{ "schemaVersion": 3, "runId": "c56989a5-0aa1-4fb5-be76-721322569d56", "fixtureIds": [ "gmod.darkrp-shop-npc.v1", "gmod.ents-iterator-readonly.v1", "gmod.ents-iterator.v1", "gmod.file-data-root-confinement.v1", "gmod.hook-add.v1", "gmod.hook-object-lifecycle.v1", "gmod.hudpaint-hot-path.v1", "gmod.isvalid.v1", "gmod.net-bounded-chunk-transfer.v1", "gmod.net-bounded-decompression.v1", "gmod.net-compact-targeted-update.v1", "gmod.net-per-player-budget.v1", "gmod.net-receivers.v1", "gmod.net-secure-entity-action.v1", "gmod.networkvar-entity-state.v1", "gmod.perf.angle-zero.v1", "gmod.perf.config-var.v1", "gmod.perf.darkrpvar.v1", "gmod.perf.disttosqr.v1", "gmod.perf.ents-iterator.v1", "gmod.perf.find-ents-near.v1", "gmod.perf.find-players-near.v1", "gmod.perf.for-vs-while.v1", "gmod.perf.hook-once.v1", "gmod.perf.hudpaint-cache.v1", "gmod.perf.local-color.v1", "gmod.perf.local-vs-global.v1", "gmod.perf.localplayer-cache.v1", "gmod.perf.looking-at.v1", "gmod.perf.meta-vs-arg.v1", "gmod.perf.msg-vs-print.v1", "gmod.perf.pairs-ipairs-for.v1", "gmod.perf.plain-lua-vs-fn.v1", "gmod.perf.player-cache-hooks.v1", "gmod.perf.ply-table-index.v1", "gmod.perf.seq-tables.v1", "gmod.perf.setdrawcolor-split.v1", "gmod.perf.sqlite-vs-mysql.v1", "gmod.perf.steamid-cache.v1", "gmod.perf.string-table-concat.v1", "gmod.perf.surface-drawrect.v1", "gmod.perf.surface-text.v1", "gmod.perf.table-count-hash.v1", "gmod.perf.table-empty.v1", "gmod.perf.table-hasvalue.v1", "gmod.perf.table-literal.v1", "gmod.perf.table-random.v1", "gmod.perf.x-times-x.v1", "gmod.player-iterator.v1", "gmod.prediction-one-shot-effect.v1", "gmod.realm-shared-authority.v1", "gmod.spatial-maintained-set.v1", "gmod.spawn-preventive-rate-limit.v1", "gmod.sqlite-batched-transaction.v1", "gmod.sqlite-typed-write.v1", "gmod.timer-delayed-validity.v1", "gmod.transfer-lifecycle-cleanup.v1" ], "startedAt": "2026-07-10T22:42:13.245Z", "completedAt": "2026-07-10T22:54:44.695Z", "repeat": 1, "concurrency": 32, "attempts": [ { "fixtureId": "gmod.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor _, ent in ents.Iterator(nil, \"prop_physics\") do\n -- do something with ent\nend\n```\n\nReason: `ents.Iterator` returns a direct iterator that yields matching entities one at a time without materializing the full entity list.", "durationMs": 14999, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:28.320Z", "answerBytes": 234, "answerChars": 234, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "3990c92253db85bb", "usage": { "promptTokens": 22211, "completionTokens": 61, "totalTokens": 22528, "reasoningTokens": 0, "cachedTokens": 256, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-color.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal white = Color(255, 255, 255)\n\nhook.Add(\"HUDPaint\", \"MyPaint\", function()\n surface.SetDrawColor(white)\n surface.DrawRect(0, 0, 100, 100)\nend)\n```\n\nReason: Pre-allocating the Color table outside the paint loop avoids creating a new userdata every frame, eliminating repeated allocations on a hot path.", "durationMs": 16578, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:30.070Z", "answerBytes": 318, "answerChars": 318, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "16a7bed1b931d467", "usage": { "promptTokens": 21064, "completionTokens": 98, "totalTokens": 22208, "reasoningTokens": 22, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.disttosqr.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\nlocal diff = vec1 - vec2\nif diff:Dot(diff) < threshold * threshold then\n -- within range\nend\n```\n\nReason: `Dot` avoids the square root `DistanceSqr`/`Distance` would give; squaring the threshold is cheaper than any sqrt.", "durationMs": 16510, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:30.347Z", "answerBytes": 230, "answerChars": 230, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a5772470c6859cdc", "usage": { "promptTokens": 21073, "completionTokens": 67, "totalTokens": 22183, "reasoningTokens": 19, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.localplayer-cache.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal ply = LocalPlayer()\n\nfunction SomeThink()\n -- use 'ply' here instead of calling LocalPlayer() again\nend\n```\n\nReason: Caching LocalPlayer() in a local variable avoids repeated C++→Lua boundary crossings and hash-table lookups on the global table, giving a constant-time reference that stays valid as long as the player entity does.", "durationMs": 17228, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:30.532Z", "answerBytes": 348, "answerChars": 346, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7398105af47b079e", "usage": { "promptTokens": 20308, "completionTokens": 80, "totalTokens": 22237, "reasoningTokens": 57, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.looking-at.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nfunction PlayersFaceEachOther(ply1, ply2)\n local fwd1 = ply1:GetAimVector()\n local fwd2 = ply2:GetAimVector()\n local to1 = (ply1:EyePos() - ply2:EyePos()):GetNormalized()\n local to2 = -to1\n return fwd1:Dot(to2) > 0.4 and fwd2:Dot(to1) > 0.4\nend\n```\n\nReason: The dot product of each player's aim vector against the direction toward the other player directly measures how much they're looking at each other; threshold ~0.4 (~66 degrees) is a cheap cosine check that avoids any trig, and requiring both directions exceeds the threshold ensures mutual face-to-face alignment without acos overhead.", "durationMs": 17418, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:31.033Z", "answerBytes": 605, "answerChars": 605, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "20b22f678a4b08d7", "usage": { "promptTokens": 21084, "completionTokens": 171, "totalTokens": 22290, "reasoningTokens": 11, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-vs-global.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal sin = math.sin\n-- now use sin(x) instead of math.sin(x) in the hot loop\n```\n\nReason: Caching a library function in a local avoids repeated global table lookups, which is the single cheapest micro-opt for hot Lua loops.", "durationMs": 18515, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:31.870Z", "answerBytes": 231, "answerChars": 231, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c116d8c651190647", "usage": { "promptTokens": 21065, "completionTokens": 60, "totalTokens": 22179, "reasoningTokens": 30, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.angle-zero.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\n-- Allocate once, reuse everywhere\nlocal ZERO_ANGLE = Angle(0, 0, 0)\n\n-- In your hot function, copy instead of constructing:\nlocal function doWork()\n local ang = ZERO_ANGLE -- read-only reference (safe if you never mutate it)\n -- or, if you need a mutable copy:\n local ang = Angle(ZERO_ANGLE) -- still faster than Angle(0,0,0) due to no table rehash\nend\n\n-- Best: avoid Angle entirely when you only need yaw\nlocal ZERO_VEC = Vector(0, 0, 0) -- some APIs accept a vector instead\n```\n\nReason: Reusing a cached `Angle` reference avoids repeated metatable lookups, table allocation, and GC pressure, making it measurably faster than `Angle(0,0,0)` on every call in tight loops.", "durationMs": 19027, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:32.828Z", "answerBytes": 689, "answerChars": 689, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f6bc97bf98280d62", "usage": { "promptTokens": 21077, "completionTokens": 185, "totalTokens": 22317, "reasoningTokens": 31, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hook-once.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- SLOWER: hook.Run called N times per tick (once per player)\nfor _, ply in ipairs(player.GetAll()) do\n hook.Run(\"CustomLogic\", ply)\nend\n\n-- FASTER: hook.Run called once per tick, iteration inside the hook\nhook.Run(\"CustomLogic\", player.GetAll())\n```\n\nReason: Each `hook.Run` lookup iterates the hook table and calls every registered function — calling it once avoids N-1 redundant table scans and function dispatches, so the hook author handles iteration internally.", "durationMs": 19713, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:33.534Z", "answerBytes": 479, "answerChars": 477, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed1d3e09249fc8bb", "usage": { "promptTokens": 21082, "completionTokens": 112, "totalTokens": 22263, "reasoningTokens": 45, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hudpaint-cache.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nhook.Add(\"HUDPaint\", \"DrawHealthOptimized\", function()\n local hp = LocalPlayer():Health()\n\n draw.RoundedBox(6, 10, 10, 200, 30, Color(0, 0, 0, 200))\n draw.RoundedBox(6, 10, 10, math.Clamp(hp / 100, 0, 1) * 200, 30, Color(255, 0, 0))\n draw.SimpleText(hp, \"DermaLarge\", 110, 25, Color(255, 255, 255), TEXT_ALIGN_CENTER, TEXT_ALIGN_CENTER)\nend)\n```\n\nReason: Caching `LocalPlayer():Health()` into a local variable once avoids two redundant entity lookups and method calls per frame, reducing overhead on the hot draw path.", "durationMs": 19562, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:33.546Z", "answerBytes": 537, "answerChars": 537, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3def450f3158ceff", "usage": { "promptTokens": 21065, "completionTokens": 207, "totalTokens": 22337, "reasoningTokens": 41, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.darkrpvar.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\n-- Preferred: uses DarkRP's own data layer instead of the networked string\nlocal jobName = ply:Team() and team.GetName(ply:Team()) or \"Unknown\"\n```\n\nReason: DarkRP stores the job as a team via SetTeam, so `team.GetName(ply:Team())` reads the authoritative local value instead of relying on a NWString that can be nil, delayed, or spoofed.", "durationMs": 19721, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:33.546Z", "answerBytes": 345, "answerChars": 345, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "02a37daa699cded3", "usage": { "promptTokens": 21076, "completionTokens": 92, "totalTokens": 22230, "reasoningTokens": 38, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 6/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not IsValid(ply) or not ply:IsSuperAdmin() then return end\n\n local raw = net.ReadString()\n if not raw or #raw == 0 or #raw > 64 then return end\n\n if not string.match(raw, \"^[%w%.%-_]+$\") then return end\n\n local path = \"myaddon/uploads/\" .. raw\n local fh = file.Open(path, \"rb\", \"DATA\")\n if not fh then return end\n\n local size = math.min(fh:Size(), 65536)\n local data = fh:Read(size)\n fh:Close()\n\n if not data then return end\n\n consume(data)\nend)\n```\n\nReason: Superadmin-only guard, 64-char max read from net, strict ASCII-segment allowlist via `%w%.%-_` (letters, digits, dot, hyphen, underscore) with anchoring to block path traversal, `file.Open` on the DATA path, capped 65536-byte read, explicit close, nil check, then `consume(data)`.", "durationMs": 20531, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:33.787Z", "answerBytes": 884, "answerChars": 884, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "promptTokens": 20364, "completionTokens": 255, "totalTokens": 22433, "reasoningTokens": 22, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nlocal MSG_NAME = \"MyStateMsg\"\n\nif SERVER then\n util.AddNetworkString(MSG_NAME)\n\n local band = bit.band\n local bor = bit.bor\n local rshift = bit.rshift\n local lshift = bit.lshift\n\n function SendPlayerState(state, amount, recipients)\n if not recipients or #recipients == 0 then return end\n local packed = bor(band(state, 0x7), lshift(band(amount, 0x3FF), 3))\n net.Start(MSG_NAME)\n net.WriteUInt(packed, 13)\n net.Send(recipients)\n end\nend\n\nif CLIENT then\n net.Receive(MSG_NAME, function()\n local packed = net.ReadUInt(13)\n local state = band(packed, 0x7)\n local amount = band(rshift(packed, 3), 0x3FF)\n end)\nend\n```\n\nReason: Packs state (0..7, 3 bits) and amount (0..1000, 10 bits) into a single 13-bit UInt, eliminating table serialization and minimizing per-message overhead; `net.Send` with an explicit recipient table restricts fanout server-side without broadcast or round-robin.", "durationMs": 20736, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:34.202Z", "answerBytes": 975, "answerChars": 975, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "promptTokens": 21108, "completionTokens": 272, "totalTokens": 22553, "reasoningTokens": 149, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.isvalid.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Uses IsValid for entity/object validity.", "finalResponse": "```lua\nif IsValid(ent) then\n ent:Health()\nend\n```\n\nReason: `IsValid` returns `false` when the entity has been removed or was never a valid object, preventing method calls on a stale/nil reference.", "durationMs": 21257, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:34.553Z", "answerBytes": 197, "answerChars": 197, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "35527312e59dfc13", "usage": { "promptTokens": 21066, "completionTokens": 53, "totalTokens": 22212, "reasoningTokens": 69, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal mat = Material(\"icon16/heart.png\")\nlocal col = Color(255, 50, 50)\n\nhook.Add(\"HUDPaint\", \"DrawHealth\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) then return end\n\n local hp = ply:Health()\n if hp <= 0 then return end\n\n surface.SetDrawColor(col)\n surface.SetMaterial(mat)\n surface.DrawTexturedRect(10, 10, 16, 16)\n\n draw.SimpleText(\n tostring(hp),\n \"DermaLarge\",\n 32, 10,\n col,\n TEXT_ALIGN_LEFT,\n TEXT_ALIGN_TOP\n )\nend)\n```\n\nReason: Material and color are cached at load time to avoid per-frame allocations; LocalPlayer is called once and guarded; health is read once into a local; repeated draws use the pre-allocated color table.", "durationMs": 21523, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:35.127Z", "answerBytes": 726, "answerChars": 726, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "promptTokens": 21103, "completionTokens": 204, "totalTokens": 22387, "reasoningTokens": 56, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.config-var.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\nlocal color = myaddon.config.color -- cache once at load\nprint(color) -- fast register read\n```\nReason: Lua locals live in VM registers and are the fastest access path; each dot in `myaddon.config.color` forces a separate table lookup, making nested reads measurably slower on hot paths.", "durationMs": 22376, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:35.686Z", "answerBytes": 318, "answerChars": 318, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "bcc4ff8eb162b699", "usage": { "promptTokens": 21073, "completionTokens": 72, "totalTokens": 22320, "reasoningTokens": 151, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.meta-vs-arg.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal function SomeHelper(ply)\n -- your implementation\nend\n\n-- preferred call style\nSomeHelper(ply)\n```\n\nReason: `ply:SomeHelper()` is sugar for `ply.SomeHelper(ply)`, which forces a metatable lookup on the entity every call — and GMod entities have deep metatable chains — while a direct local-function call avoids that entirely.", "durationMs": 22599, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:35.958Z", "answerBytes": 342, "answerChars": 338, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de332f7356830dfa", "usage": { "promptTokens": 21077, "completionTokens": 83, "totalTokens": 22423, "reasoningTokens": 239, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-add.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Registers a named hook with hook.Add.", "finalResponse": "```lua\nhook.Add(\"Think\", \"MyAddon.Think\", function()\nend)\n```\n\nReason: `hook.Add` registers a callback on the named hook with the given unique identifier, and `Think` fires every client frame.", "durationMs": 23248, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:36.538Z", "answerBytes": 192, "answerChars": 192, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "12d2222fdb7d6b90", "usage": { "promptTokens": 21077, "completionTokens": 51, "totalTokens": 22183, "reasoningTokens": 31, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.for-vs-while.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal sum = 0\nfor i = 1, n do\n sum = sum + i\nend\n```\nReason: The numeric `for` loop compiles to the dedicated `FORPREP`/`FORLOOP` bytecode pair with the counter held in a local register, while a `while` loop must emit separate instructions for comparison, body, increment, and the jump back, making the `for` form fewer instructions per iteration in Luau.", "durationMs": 22667, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:36.683Z", "answerBytes": 363, "answerChars": 363, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b3401a190a8aecf0", "usage": { "promptTokens": 21073, "completionTokens": 102, "totalTokens": 22371, "reasoningTokens": 172, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.pairs-ipairs-for.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal t = { /* large sequential array of numbers */ }\n\nfor i = 1, #t do\n local v = t[i]\n -- process v\nend\n```\n\nReason: Numeric for avoids iterator function overhead and LuaJIT optimizes direct array indexing better than ipairs/pairs iteration.", "durationMs": 23231, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:37.045Z", "answerBytes": 256, "answerChars": 256, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de5e4875fcf3e600", "usage": { "promptTokens": 21081, "completionTokens": 68, "totalTokens": 22488, "reasoningTokens": 315, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Does not define the integer Power datatable variable.", "finalResponse": "```lua\nNetworkVar(\"Int\", 0, \"Power\")\n```\n\nReason: `NetworkVar(\"Int\", ...)` is Garry's Mod's built-in entity state primitive for named, indexed, predicted integers — more efficient than individual `SetNWInt`/`GetNWInt` calls and automatically handles prediction and networking.", "durationMs": 23616, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:37.209Z", "answerBytes": 278, "answerChars": 276, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "promptTokens": 20307, "completionTokens": 71, "totalTokens": 22425, "reasoningTokens": 255, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 9/15 per-player budget checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Action\")\n\nlocal RATE = 20\nlocal WINDOW = 1\nlocal budgets = {}\n\nlocal function GetBudget(ply)\n local sid = ply:SteamID64()\n if not budgets[sid] then\n budgets[sid] = { count = 0, reset = CurTime() + WINDOW }\n end\n local b = budgets[sid]\n if CurTime() >= b.reset then\n b.count = 0\n b.reset = CurTime() + WINDOW\n end\n return b\nend\n\nnet.Receive(\"MyAddon.Action\", function(len, ply)\n if len > 64 then return end\n\n local b = GetBudget(ply)\n if b.count >= RATE then return end\n b.count = b.count + 1\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n perform(ent)\nend)\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon.CleanupBudget\", function(ply)\n budgets[ply:SteamID64()] = nil\nend)\n```\n\nReason: Sliding-window rate limiter with 20-msg cap per 1 s, early rejection on oversized payloads and over-budget, entity validation, single pool, and cleanup on disconnect.", "durationMs": 24095, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:37.545Z", "answerBytes": 971, "answerChars": 971, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "promptTokens": 20344, "completionTokens": 275, "totalTokens": 22434, "reasoningTokens": 23, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-players-near.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal function PlayersInSphere(pos, radius)\n local r2 = radius * radius\n local result = {}\n for _, p in ipairs(player.GetAll()) do\n local d = p:GetPos() - pos\n if d:DotSqr(d) <= r2 then\n result[#result + 1] = p\n end\n end\n return result\nend\n```\n\nReason: `player.GetAll()` iterates a tiny list (server slot cap, typically 64) with a cheap squared-distance check, while `ents.FindInSphere` scans every entity in the map (brushes, ragdolls, props, effects — thousands) and then you still filter; the manual approach is O(players) not O(all entities).", "durationMs": 24151, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:38.148Z", "answerBytes": 574, "answerChars": 572, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d139ba2e8ee38a2f", "usage": { "promptTokens": 21083, "completionTokens": 163, "totalTokens": 22413, "reasoningTokens": 143, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-ents-near.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal center = ply:GetPos()\nlocal radius = 512\nlocal ents = ents.FindInSphere(center, radius)\n-- filter by class, model, etc. as needed\nfor _, ent in ipairs(ents) do\n -- process nearby entity\nend\n```\nReason: `ents.FindInSphere` is consistently one of the fastest spatial queries in common GMod benchmarks (e.g. Garry's Mod Lua optimisation threads) because it uses a single radius check on the engine's BSP, avoiding the overhead of PVS sets or AABB box construction.", "durationMs": 25062, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:38.857Z", "answerBytes": 477, "answerChars": 477, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "07c583fc3d9fe09f", "usage": { "promptTokens": 20320, "completionTokens": 123, "totalTokens": 22277, "reasoningTokens": 42, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.Chunk\", function(len, ply)\n local transferId = net.ReadUInt32()\n local chunkIndex = net.ReadUInt16()\n local chunkSize = net.ReadUInt16()\n\n local transfer = MyAddon.transfers[ply]\n if not transfer or transfer.id ~= transferId then return end\n\n if chunkIndex < 1 or chunkIndex > 64 then return end\n if transfer.chunks[chunkIndex] then return end\n if chunkSize > 24000 then return end\n if chunkSize > net.BytesLeft() then return end\n if transfer.totalBytes + chunkSize > 1048576 then return end\n\n transfer.chunks[chunkIndex] = net.ReadData(chunkSize)\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + chunkSize\n transfer.lastActivity = CurTime()\nend)\n```\n\nReason: Validates transfer ID, rejects out-of-range indices and duplicates, enforces per-chunk (24000) and aggregate (1048576) byte limits, checks `net.BytesLeft()` before reading, stores chunk data, and updates tracking fields.", "durationMs": 26651, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:40.015Z", "answerBytes": 989, "answerChars": 989, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "promptTokens": 21181, "completionTokens": 263, "totalTokens": 23034, "reasoningTokens": 566, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor _, ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: `ents.Iterator` returns a stateless iterator; consuming it directly in a generic `for` loop avoids materializing the entity list into a table, and the loop body filters and acts per-entity with no intermediate storage.", "durationMs": 26967, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:40.232Z", "answerBytes": 316, "answerChars": 316, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "promptTokens": 21075, "completionTokens": 79, "totalTokens": 22304, "reasoningTokens": 126, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-receivers.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.Sync\", function(len)\n local data = net.ReadString()\n -- handle the message\nend)\n```\n\nReason: `net.Receive` is the standard Garry's Mod function for registering a handler for an incoming net message by name.", "durationMs": 26664, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:40.470Z", "answerBytes": 240, "answerChars": 240, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "24d54ee8366753a6", "usage": { "promptTokens": 21063, "completionTokens": 59, "totalTokens": 22184, "reasoningTokens": 38, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.msg-vs-print.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal MsgN = MsgN\n-- hot path:\nMsgN(\"value: \", someVar)\n```\n\nReason: Caching the global as a local avoids a table lookup per call; `MsgN` also skips the extra formatting `print` performs internally.", "durationMs": 26642, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:40.473Z", "answerBytes": 205, "answerChars": 205, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "6cbb4e4b2f19dd24", "usage": { "promptTokens": 20302, "completionTokens": 59, "totalTokens": 22698, "reasoningTokens": 545, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nfor _, ent in ipairs(ents.GetAll()) do\n -- process ent\nend\n```\n\nReason: `ipairs(ents.GetAll())` is the wiki-recommended idiomatic iterator for entity traversal in Garry's Mod; it avoids manual index management and pairs the standard Lua generic-for with the engine-provided entity list.", "durationMs": 27977, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.251Z", "completedAt": "2026-07-10T22:42:41.980Z", "answerBytes": 296, "answerChars": 296, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "306d3f1d05f28246", "usage": { "promptTokens": 21068, "completionTokens": 73, "totalTokens": 22460, "reasoningTokens": 295, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Core 6/8: interaction, targeted-open, item-validation, affordability, purchase-order, no-broadcast-menu. Missing core: server-authoritative, no-client-authority. Hardening 0/4: none. Missing hardening: proximity, rate-limit, payload-bound, lifecycle-cleanup.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place in: garrysmod/addons/darkrp_shop_npc/lua/\n\n-- Configuration\nlocal ShopItems = {\n { name = \"Lockpick\", class = \"lockpick\", price = 150 },\n { name = \"Keypad Cracker\", class = \"keypad_cracker\", price = 200 },\n { name = \"Medkit\", class = \"medkit\", price = 300 },\n { name = \"Armor\", class = \"item_healthvial\", price = 250 },\n { name = \"Radar\", class = \"gm_radar\", price = 500 },\n}\n\nif SERVER then\n util.AddNetworkString(\"darkrp_shop_open\")\n util.AddNetworkString(\"darkrp_shop_buy\")\n util.AddNetworkString(\"darkrp_shop_sync\")\n\n local SHOP_NPC_CLASS = \"shop_npc\"\n\n -- Spawn shop NPCs\n hook.Add(\"InitPostEntity\", \"SpawnShopNPCs\", function()\n local npc = ents.Create(SHOP_NPC_CLASS)\n if IsValid(npc) then\n npc:SetPos(Vector(0, 0, 0))\n npc:SetAngles(Angle(0, 0, 0))\n npc:Spawn()\n npc:Activate()\n end\n end)\n\n -- NPC entity\n local ENT = {}\n ENT.Type = \"ai\"\n ENT.Base = \"base_ai\"\n ENT.PrintName = \"Shop NPC\"\n ENT.Spawnable = true\n ENT.AdminOnly = false\n\n function ENT:Initialize()\n self:SetModel(\"models/Humans/Group01/male_07.mdl\")\n self:SetHullType(HULL_HUMAN)\n self:SetHullSizeNormal()\n self:SetSolid(SOLID_BBOX)\n self:SetMoveType(MOVETYPE_NONE)\n self:SetUseType(SIMPLE_USE)\n self:SetMaxYawSpeed(90)\n end\n\n function ENT:AcceptInput(name, activator, caller, data)\n if name == \"Use\" and IsValid(caller) and caller:IsPlayer() then\n net.Start(\"darkrp_shop_open\")\n net.WriteUInt(#ShopItems, 16)\n for _, item in ipairs(ShopItems) do\n net.WriteString(item.name)\n net.WriteString(item.class)\n net.WriteUInt(item.price, 16)\n end\n net.Send(caller)\n end\n end\n\n net.Receive(\"darkrp_shop_buy\", function(len, ply)\n local idx = net.ReadUInt(16)\n local item = ShopItems[idx]\n if not item then return end\n\n if not ply:canAfford(item.price) then\n DarkRP.notify(ply, NOTIFY_ERROR, 4, \"You cannot afford this item!\")\n return\n end\n\n ply:addMoney(-item.price)\n ply:Give(item.class)\n DarkRP.notify(ply, NOTIFY_GENERIC, 4, \"Purchased \" .. item.name .. \"!\")\n end)\n\n scripted_ents.Register(ENT, SHOP_NPC_CLASS)\nend\n\nif CLIENT then\n net.Receive(\"darkrp_shop_open\", function()\n local count = net.ReadUInt(16)\n local items = {}\n for i = 1, count do\n items[i] = {\n name = net.ReadString(),\n class = net.ReadString(),\n price = net.ReadUInt(16),\n }\n end\n DarkRPShopUI(items)\n end)\n\n function DarkRPShopUI(items)\n local frame = vgui.Create(\"DFrame\")\n frame:SetSize(400, 300 + #items * 32)\n frame:Center()\n frame:SetTitle(\"Shop NPC\")\n frame:MakePopup()\n frame:SetDraggable(true)\n\n local scroll = vgui.Create(\"DScrollPanel\", frame)\n scroll:Dock(FILL)\n\n for idx, item in ipairs(items) do\n local row = vgui.Create(\"DPanel\", scroll)\n row:SetTall(28)\n row:Dock(TOP)\n row:DockMargin(4, 2, 4, 2)\n\n local label = vgui.Create(\"DLabel\", row)\n label:SetText(item.name)\n label:Dock(LEFT)\n label:DockMargin(8, 0, 0, 0)\n label:SetFont(\"DermaDefaultBold\")\n label:SizeToContents()\n\n local buy = vgui.Create(\"DButton\", row)\n buy:SetText(DarkRP.formatMoney(item.price))\n buy:SetWide(100)\n buy:Dock(RIGHT)\n buy:DockMargin(0, 0, 8, 0)\n buy.DoClick = function()\n net.Start(\"darkrp_shop_buy\")\n net.WriteUInt(idx, 16)\n net.SendToServer()\n frame:Close()\n end\n end\n end\nend\n```\n\nReason: Complete DarkRP shop NPC with server-side entity, network sync, affordability check, money deduction, item giving, and a clean vgui client menu — drop-in addon format with configurable items.", "durationMs": 29701, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:42.982Z", "answerBytes": 4260, "answerChars": 4258, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "promptTokens": 20288, "completionTokens": 1106, "totalTokens": 23206, "reasoningTokens": 20, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.plain-lua-vs-fn.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\nlocal items = { {name=\"Joe\",role=\"gun dealer\"}, {name=\"Bob\",role=\"hobo\"}, {name=\"Amy\",role=\"gun dealer\"} }\n\n-- DarkRP fn library (allocates closure tables, uses varargs for every op)\n-- local result = fn.filter(fn.property(\"role\",\"gun dealer\"), items)\n-- result = fn.map(fn.property(\"name\"), result)\n\n-- Faster: hand-rolled single-pass, no closure + vararg overhead\nlocal function listTransform(list, pred, proj)\n local out, n = {}, 0\n for i = 1, #list do\n local v = list[i]\n if not pred or pred(v) then\n n = n + 1\n out[n] = proj and proj(v) or v\n end\n end\n return out\nend\n\nlocal result = listTransform(items,\n function(v) return v.role == \"gun dealer\" end,\n function(v) return v.name end\n)\n-- result == {\"Joe\", \"Amy\"}\n```\n\nReason: Single-pass loop with direct calls avoids the per-operation vararg packing, closure allocation, and intermediate table construction that DarkRP's `fn` combinator library pays for every transform step.", "durationMs": 16828, "version": "1.15.9", "startedAt": "2026-07-10T22:42:28.324Z", "completedAt": "2026-07-10T22:42:45.155Z", "answerBytes": 971, "answerChars": 971, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ead0a98b3ff6a388", "usage": { "promptTokens": 21091, "completionTokens": 266, "totalTokens": 22426, "reasoningTokens": 45, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.setdrawcolor-split.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetDrawColor(r, g, b)\n```\nReason: The r,g,b overload avoids heap-allocating a Color table each call, reducing GC pressure in a hot path.", "durationMs": 14402, "version": "1.15.9", "startedAt": "2026-07-10T22:42:31.067Z", "completedAt": "2026-07-10T22:42:45.552Z", "answerBytes": 151, "answerChars": 151, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d110fde8a37bbe59", "usage": { "promptTokens": 21071, "completionTokens": 44, "totalTokens": 22285, "reasoningTokens": 146, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.player-cache-hooks.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal CachedPlayers = {}\nlocal PLAYER_META = FindMetaTable(\"Player\")\n\nlocal function RebuildPlayerCache()\n CachedPlayers = player.GetAll()\nend\n\n-- Rebuild on join/leave instead of every tick\nhook.Add(\"PlayerInitialSpawn\", \"PlayerCache_Rebuild\", RebuildPlayerCache)\nhook.Add(\"PlayerDisconnected\", \"PlayerCache_Rebuild\", function(ply)\n -- Delay rebuild so the player list has updated\n timer.Simple(0, RebuildPlayerCache)\nend)\n\n-- One-time initial fill\nRebuildPlayerCache()\n\n-- In your Tick/Think hook, iterate the cached table instead of player.GetAll()\nhook.Add(\"Think\", \"DoStuff\", function()\n for i = 1, #CachedPlayers do\n local ply = CachedPlayers[i]\n if not IsValid(ply) then continue end\n -- your per-player logic here\n end\nend)\n```\n\nReason: `player.GetAll()` allocates a new table and copies every player pointer each call; caching it once and rebuilding only on `PlayerInitialSpawn`/`PlayerDisconnected` avoids thousands of unnecessary allocations and array copies per second, and using a numeric for-loop is faster than `ipairs` on the cached table.", "durationMs": 16351, "version": "1.15.9", "startedAt": "2026-07-10T22:42:30.072Z", "completedAt": "2026-07-10T22:42:46.460Z", "answerBytes": 1098, "answerChars": 1098, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a834817afe9e6c25", "usage": { "promptTokens": 20314, "completionTokens": 257, "totalTokens": 22410, "reasoningTokens": 47, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 8/11 required trust-boundary checks.", "finalResponse": "```lua\nlocal RATE_LIMIT = 0.5\nlocal nextAllowed = {}\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not IsValid(ply) then return end\n\n local steamID = ply:SteamID64()\n local now = CurTime()\n if (nextAllowed[steamID] or 0) > now then return end\n nextAllowed[steamID] = now + RATE_LIMIT\n\n if not ply:IsAdmin() then return end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n local owner = ent.CPPIGetOwner and ent:CPPIGetOwner()\n or ent.GetOwner and ent:GetOwner()\n if not IsValid(owner) or owner ~= ply then return end\n\n local power = net.ReadUInt(7)\n if power > 100 then return end\n\n ent:SetPower(power)\nend)\n```\n\nReason: Rejects non-admins, non-owners, invalid entities, out-of-range values, and rate-limited requests via silent early returns before touching SetPower.", "durationMs": 32959, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:46.568Z", "answerBytes": 845, "answerChars": 845, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "promptTokens": 21115, "completionTokens": 231, "totalTokens": 23585, "reasoningTokens": 1215, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.surface-text.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain exactly one fenced code block followed by a reason.", "finalResponse": "\n\n```lua\nlocal str = \"Hello, world!\"\nlocal font = \"DermaLarge\"\nsurface.SetFont(font)\nlocal tw, th = surface.GetTextSize(str)\nlocal x, y = ScrW() / 2 - tw / 2, ScrH() / 2 - th / 2\nsurface.SetTextPos(x, y)\nsurface.SetTextColor(255, 255, 255, 255)\nsurface.DrawText(str)\n```\n\nReason: `surface.DrawText` avoids per-call font/size recomputation that `draw.DrawText` and `SimpleTextOutlined` internally trigger, and skips outline shader overhead.", "durationMs": 13313, "version": "1.15.9", "startedAt": "2026-07-10T22:42:33.589Z", "completedAt": "2026-07-10T22:42:47.047Z", "answerBytes": 439, "answerChars": 439, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "95d9fe4918ee4197", "usage": { "promptTokens": 22185, "completionTokens": 142, "totalTokens": 22583, "reasoningTokens": 0, "cachedTokens": 256, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-count-hash.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal n = #tbl\n```\n\nReason: The `#` operator is the idiomatic Lua length operator; it is defined for sequences (tables with consecutive integer keys) and is the recommended way to obtain their length in Garry's Mod and standard Lua.", "durationMs": 13203, "version": "1.15.9", "startedAt": "2026-07-10T22:42:33.824Z", "completedAt": "2026-07-10T22:42:47.146Z", "answerBytes": 239, "answerChars": 239, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3e9bbfc8452e05e3", "usage": { "promptTokens": 20296, "completionTokens": 59, "totalTokens": 22171, "reasoningTokens": 24, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.surface-drawrect.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetDrawColor(r, g, b, a)\nsurface.DrawRect(x, y, w, h)\n```\n\nReason: `draw.RoundedBox` checks the radius and branches even when it's 0; `surface.DrawRect` calls the C surface draw directly with zero Lua overhead per frame.", "durationMs": 14781, "version": "1.15.9", "startedAt": "2026-07-10T22:42:33.577Z", "completedAt": "2026-07-10T22:42:48.508Z", "answerBytes": 235, "answerChars": 235, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "696e8de769d9ad0e", "usage": { "promptTokens": 21079, "completionTokens": 69, "totalTokens": 22277, "reasoningTokens": 105, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ply-table-index.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\nlocal cache = {}\n\n-- write\ncache[ply:EntIndex()] = value\n\n-- read (hot path)\nlocal v = cache[ply:EntIndex()]\n\n-- cleanup when done\ncache[ply:EntIndex()] = nil\n```\nReason: Integer-keyed plain table avoids Entity metatable traversal on every read; `EntIndex()` is a cheap int so the lookup is a single hash probe instead of a chain of `__index` calls through the Entity/DerivedClass/Userdata metatables.", "durationMs": 18566, "version": "1.15.9", "startedAt": "2026-07-10T22:42:30.349Z", "completedAt": "2026-07-10T22:42:48.942Z", "answerBytes": 408, "answerChars": 408, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f18cc80df8999147", "usage": { "promptTokens": 21073, "completionTokens": 110, "totalTokens": 22628, "reasoningTokens": 421, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.player-iterator.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Uses player.Iterator() (wiki-recommended Lua-cached iterator).", "finalResponse": "```lua\nfor _, ply in player.Iterator() do\n -- ...\nend\n```\n\nReason: `player.Iterator()` avoids allocating a temporary table from `player.GetAll()` and is the idiomatic modern GMod approach.", "durationMs": 12461, "version": "1.15.9", "startedAt": "2026-07-10T22:42:36.548Z", "completedAt": "2026-07-10T22:42:49.088Z", "answerBytes": 191, "answerChars": 191, "exitCode": 0, "fixtureVersion": 2, "rubricVersion": "4", "promptHash": "fe3d7469535a0ca2", "usage": { "promptTokens": 21068, "completionTokens": 48, "totalTokens": 22161, "reasoningTokens": 21, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Build a lookup set once\nlocal set = {}\nfor _, v in ipairs(list) do\n set[v] = true\nend\n\n-- O(1) membership check\nif set[value] then\n -- found\nend\n```\n\nReason: Dictionary lookup is O(1) versus table.HasValue's O(n) linear scan.", "durationMs": 15056, "version": "1.15.9", "startedAt": "2026-07-10T22:42:34.689Z", "completedAt": "2026-07-10T22:42:50.029Z", "answerBytes": 237, "answerChars": 237, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "promptTokens": 21067, "completionTokens": 76, "totalTokens": 22222, "reasoningTokens": 55, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal parts = {}\nfor i = 1, 10000 do\n parts[i] = \"item\" .. i\nend\nlocal result = table.concat(parts, \", \")\n```\n\nReason: `table.concat` pre-allocates a single buffer and joins in one pass, while `..` creates a new temporary string every iteration (O(n²) copies), causing heavy GC pressure and dramatically worse performance on large builds.", "durationMs": 16992, "version": "1.15.9", "startedAt": "2026-07-10T22:42:33.546Z", "completedAt": "2026-07-10T22:42:50.634Z", "answerBytes": 349, "answerChars": 348, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "promptTokens": 21069, "completionTokens": 97, "totalTokens": 22217, "reasoningTokens": 27, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.x-times-x.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal x2 = x * x\n```\n\nReason: Multiplication is faster than `math.pow` or `x^2` in LuaJIT/Garry's Mod Lua because it avoids a function call overhead and exponentiation logic, keeping the operation as a single native multiply instruction.", "durationMs": 15165, "version": "1.15.9", "startedAt": "2026-07-10T22:42:35.983Z", "completedAt": "2026-07-10T22:42:51.246Z", "answerBytes": 244, "answerChars": 244, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "79d48008f6b5174f", "usage": { "promptTokens": 20297, "completionTokens": 64, "totalTokens": 22186, "reasoningTokens": 33, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- SLOWER: string-keyed map (hash table iteration)\nlocal playerData = {\n [\"alice\"] = { health = 100, team = \"rebel\" },\n [\"bob\"] = { health = 80, team = \"combine\" },\n [\"charlie\"] = { health = 60, team = \"rebel\" },\n}\n\nfor name, data in pairs(playerData) do\n -- iterates hash part; unpredictable memory layout, pointer chasing\nend\n\n-- FASTER: sequential integer-indexed array\nlocal playerList = {\n { name = \"alice\", health = 100, team = \"rebel\" },\n { name = \"bob\", health = 80, team = \"combine\" },\n { name = \"charlie\", health = 60, team = \"rebel\" },\n}\n\nfor i = 1, #playerList do\n local data = playerList[i]\n -- iterates array part; contiguous memory, linear scan, JIT-traceable\nend\n```\n\nReason: Lua/LuaJIT stores sequential integer-indexed entries in a contiguous array portion of the table, so a numeric `for` with `#` follows a linear pointer walk with excellent cache locality and tight JIT traces, while `pairs()` traverses the hash part which requires following linked nodes or hash buckets with unpredictable memory access and overhead per step.", "durationMs": 20890, "version": "1.15.9", "startedAt": "2026-07-10T22:42:30.537Z", "completedAt": "2026-07-10T22:42:51.431Z", "answerBytes": 1098, "answerChars": 1098, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "promptTokens": 20305, "completionTokens": 308, "totalTokens": 22634, "reasoningTokens": 229, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.steamid-cache.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal steamIDCache = setmetatable({}, { __mode = \"k\" })\n\nlocal function FastSteamID(ply)\n local cached = steamIDCache[ply]\n if cached then return cached end\n local id = ply:SteamID()\n steamIDCache[ply] = id\n return id\nend\n\n-- usage in hot path:\n-- local id = FastSteamID(ply)\n```\n\nReason: Weak-keyed table caches SteamID per entity, avoids repeated string allocation on hot path, and auto-cleans when players disconnect.", "durationMs": 18563, "version": "1.15.9", "startedAt": "2026-07-10T22:42:32.839Z", "completedAt": "2026-07-10T22:42:51.467Z", "answerBytes": 442, "answerChars": 442, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "e8a94aa454154982", "usage": { "promptTokens": 21068, "completionTokens": 119, "totalTokens": 22544, "reasoningTokens": 333, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Decompresses untrusted data without the required maxSize.", "finalResponse": "```lua\nif SERVER then\n util.AddNetworkString(\"MyAddon.Upload\")\n\n net.Receive(\"MyAddon.Upload\", function(len, ply)\n if not ply:IsAdmin() then return end\n if len > 32768 then return end\n\n local compressed = net.ReadData(len)\n local decompressed = util.Decompress(compressed)\n if not decompressed then return end\n if #decompressed > 262144 then return end\n\n consume(decompressed)\n end)\nend\n```\n\nReason: `util.AddNetworkString` is called once at load time to pool the network string; the receive handler rejects non-admins, enforces the 32 KiB compressed / 256 KiB decompressed caps, and discards the message if `util.Decompress` returns `nil` (invalid LZMA).", "durationMs": 38036, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:51.826Z", "answerBytes": 713, "answerChars": 713, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "promptTokens": 20339, "completionTokens": 186, "totalTokens": 23737, "reasoningTokens": 1420, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-literal.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal t = { x = 1, y = 2, z = 3 }\n```\n\nReason: The constructor allocates the table and sets all fields in a single C-level call, whereas post-creation assignment creates an empty table then performs separate hash insertions per field, adding overhead per field.", "durationMs": 17534, "version": "1.15.9", "startedAt": "2026-07-10T22:42:35.284Z", "completedAt": "2026-07-10T22:42:53.052Z", "answerBytes": 268, "answerChars": 268, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f95a8fc610d720ad", "usage": { "promptTokens": 21069, "completionTokens": 69, "totalTokens": 22275, "reasoningTokens": 113, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-empty.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- If only the caller needs the new table:\nt = {}\n\n-- If t is referenced elsewhere (globals, upvalues, struct fields):\ntable.Empty(t)\n```\n\nReason: `table.Empty(t)` is usually faster for large sequential tables because it only nils out keys in-place and lets the allocator reuse the existing array hashpart, whereas `t = {}` always allocates a brand-new table and forces the GC to eventually trace and sweep the old one.", "durationMs": 19718, "version": "1.15.9", "startedAt": "2026-07-10T22:42:34.285Z", "completedAt": "2026-07-10T22:42:54.105Z", "answerBytes": 426, "answerChars": 426, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3a6344977f5bd475", "usage": { "promptTokens": 21068, "completionTokens": 100, "totalTokens": 22223, "reasoningTokens": 31, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.sqlite-vs-mysql.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal rows = sql.Query(\"SELECT steamid, name FROM players WHERE steamid = 'STEAM_0:1:12345'\")\nif rows then\n print(rows[1][\"name\"])\nend\n```\n\nReason: SQLite is in-process with zero network overhead, while MySQL requires a TCP round-trip per query, making local SQLite faster for single-server read/write latency in Garry's Mod.", "durationMs": 22273, "version": "1.15.9", "startedAt": "2026-07-10T22:42:31.883Z", "completedAt": "2026-07-10T22:42:54.280Z", "answerBytes": 335, "answerChars": 335, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4a3f5d2a20d71ac9", "usage": { "promptTokens": 21092, "completionTokens": 91, "totalTokens": 22649, "reasoningTokens": 442, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor ent in ents.Iterator(\"prop_physics\") do\n -- process ent\nend\n```\nReason: `ents.Iterator` yields entities one at a time via a stateless iterator rather than allocating and returning a table of all matches, avoiding the intermediate allocation that `ents.FindByClass` would create.", "durationMs": 12333, "version": "1.15.9", "startedAt": "2026-07-10T22:42:42.047Z", "completedAt": "2026-07-10T22:42:54.627Z", "answerBytes": 292, "answerChars": 292, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "3990c92253db85bb", "usage": { "promptTokens": 22329, "completionTokens": 71, "totalTokens": 22499, "reasoningTokens": 99, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-random.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal el = t[math.random(#t)]\n```\n\nReason: For a sequential table, `#t` is O(1) and `math.random(#t)` indexes directly, eliminating the function-call overhead and extra validation logic inside `table.Random`.", "durationMs": 18843, "version": "1.15.9", "startedAt": "2026-07-10T22:42:35.757Z", "completedAt": "2026-07-10T22:42:54.780Z", "answerBytes": 215, "answerChars": 215, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f3e090701953d4a9", "usage": { "promptTokens": 21061, "completionTokens": 58, "totalTokens": 22414, "reasoningTokens": 271, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function()\n if IsValid(ent) then ent:Remove() end\nend)\n```\n\nReason: `timer.Simple` is the idiomatic one-shot delay; `IsValid` guards against the entity being removed before the callback fires.", "durationMs": 14733, "version": "1.15.9", "startedAt": "2026-07-10T22:42:40.029Z", "completedAt": "2026-07-10T22:42:54.857Z", "answerBytes": 216, "answerChars": 216, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "promptTokens": 21076, "completionTokens": 57, "totalTokens": 22190, "reasoningTokens": 33, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\n-- Entity lifecycle: using the entity as the hook key lets the hook\n-- system auto-drop the entry when the entity is removed/GC'd.\n-- OnRemove provides explicit removal as a belt-and-suspenders safety net.\n\nfunction ENT:Initialize()\n hook.Add(\"MyAddon.Tick\", self, function(ent)\n ent:Tick()\n end)\nend\n\nfunction ENT:OnRemove()\n hook.Remove(\"MyAddon.Tick\", self)\nend\n\nfunction ENT:Tick()\n -- Think-style logic that runs every engine tick via the custom hook.\nend\n```\n\nReason: Using `self` (the Entity) as the hook key makes the hook system treat it as an object-lifecycle entry — removed entities cannot accumulate stale hooks — and `OnRemove` + `hook.Remove` provides explicit cleanup so no dangling reference survives even if GC is delayed.", "durationMs": 41662, "version": "1.15.9", "startedAt": "2026-07-10T22:42:13.250Z", "completedAt": "2026-07-10T22:42:54.948Z", "answerBytes": 770, "answerChars": 766, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "promptTokens": 21089, "completionTokens": 180, "totalTokens": 23889, "reasoningTokens": 1596, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\nReason: ents.Iterator() returns a closure iterator; the for-in loop invokes it per-entity without touching the internal cached table, so wanted/use filtering is safe.", "durationMs": 14695, "version": "1.15.9", "startedAt": "2026-07-10T22:42:40.477Z", "completedAt": "2026-07-10T22:42:55.268Z", "answerBytes": 260, "answerChars": 260, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "promptTokens": 22346, "completionTokens": 71, "totalTokens": 22792, "reasoningTokens": 375, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "pass", "detail": "Updates predicted state every pass and gates only the one-shot effect.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n\tif not self:CanPrimaryAttack() then return end\n\n\tself:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\tself:SetNextSecondaryFire(CurTime() + self.Primary.Delay)\n\n\tself:EmitSound(self.Primary.Sound)\n\n\tif IsFirstTimePredicted() then\n\t\tutil.Effect(self.Primary.Effect, self)\n\tend\n\n\tself:PrimaryAttackDamage()\nend\n```\n\nReason: `SetNextPrimaryFire` must run every prediction pass so `Think`/`CanPrimaryAttack` see the correct cooldown on both client and server, while `util.Effect` is a one-shot visual/particle effect that must only fire once per shot—dispatching it on every re-prediction would duplicate particles and wastes performance.", "durationMs": 18518, "version": "1.15.9", "startedAt": "2026-07-10T22:42:36.717Z", "completedAt": "2026-07-10T22:42:55.269Z", "answerBytes": 678, "answerChars": 676, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "promptTokens": 21087, "completionTokens": 164, "totalTokens": 22371, "reasoningTokens": 96, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-add.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Registers a named hook with hook.Add.", "finalResponse": "```lua\nhook.Add(\"Think\", \"MyAddon.Think\", function() end)\n```\n\nReason: `hook.Add` registers a function to run every frame on the `Think` hook; the identifier `\"MyAddon.Think\"` allows the hook to be uniquely removed or overridden later.", "durationMs": 10191, "version": "1.15.9", "startedAt": "2026-07-10T22:42:45.158Z", "completedAt": "2026-07-10T22:42:55.402Z", "answerBytes": 235, "answerChars": 235, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "12d2222fdb7d6b90", "usage": { "promptTokens": 22332, "completionTokens": 65, "totalTokens": 22437, "reasoningTokens": 40, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\n-- lua/autorun/shared.lua\nif SERVER then\n AddCSLuaFile()\n function ApplyDamage(ply, ent, dmg)\n if not IsValid(ply) or not IsValid(ent) or not ply:IsPlayer() then return end\n if ent:IsPlayer() or ent:IsNPC() or ent:GetClass() == \"prop_physics\" then\n ent:TakeDamage(dmg, ply, ply)\n end\n end\nend\n\nif CLIENT then\n -- client-side hooks, net receivers, etc.\nend\n```\n\nReason: `AddCSLuaFile()` with no argument sends the currently executing file to clients so it runs on both realms; the damage function is guarded by `SERVER` and validates both the player and target before dealing damage, keeping it server-authoritative.", "durationMs": 18876, "version": "1.15.9", "startedAt": "2026-07-10T22:42:37.047Z", "completedAt": "2026-07-10T22:42:55.927Z", "answerBytes": 666, "answerChars": 666, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "promptTokens": 21086, "completionTokens": 171, "totalTokens": 22453, "reasoningTokens": 172, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\n-- Expects `rows` as a list of {id = ..., score = ...} (up to 500).\n-- Uses sql.SQLStr for safe typed binding in a single transaction.\nsql.Begin()\nfor _, row in ipairs(rows) do\n local sid = sql.SQLStr(row.id, true)\n local sscore = sql.SQLStr(row.score, true)\n sql.Query(\"INSERT INTO scores (id, score) VALUES (\" .. sid .. \", \" .. sscore .. \")\")\nend\nsql.Commit()\n```\n\nReason: Single transaction avoids per-row fsync overhead; `sql.SQLStr` escapes and types values safely for SQLite parameter binding in GMod's built-in SQL library.", "durationMs": 18890, "version": "1.15.9", "startedAt": "2026-07-10T22:42:38.210Z", "completedAt": "2026-07-10T22:42:57.256Z", "answerBytes": 548, "answerChars": 548, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "promptTokens": 21085, "completionTokens": 150, "totalTokens": 22302, "reasoningTokens": 43, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "partial", "detail": "Safely escapes with sql.SQLStr but does not use the preferred sql.QueryTyped.", "finalResponse": "```lua\nlocal function safeAddNote(text)\n sql.Query(\"CREATE TABLE IF NOT EXISTS notes (id INTEGER PRIMARY KEY AUTOINCREMENT, content TEXT)\")\n local ok = sql.Query(\"INSERT INTO notes (content) VALUES (\" .. sql.SQLStr(text) .. \")\")\n if ok == false then\n ErrorNoHalt(\"[safeAddNote] SQL insert failed: \" .. sql.LastError())\n end\nend\n```\n\nReason: `sql.SQLStr` escapes and quotes untrusted strings to prevent injection, and the explicit `== false` check catches query failures while `sql.LastError()` reports them.", "durationMs": 18999, "version": "1.15.9", "startedAt": "2026-07-10T22:42:38.872Z", "completedAt": "2026-07-10T22:42:57.875Z", "answerBytes": 526, "answerChars": 526, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "promptTokens": 21068, "completionTokens": 129, "totalTokens": 22271, "reasoningTokens": 50, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.isvalid.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Uses IsValid for entity/object validity.", "finalResponse": "```lua\nif IsValid(ent) then\n -- safe to use ent here\nend\n```\nReason: `IsValid()` checks that the entity is not nil, is a valid Entity object, and has not been removed or marked for removal, preventing errors from calling methods on a freed or non-existent entity.", "durationMs": 11835, "version": "1.15.9", "startedAt": "2026-07-10T22:42:46.618Z", "completedAt": "2026-07-10T22:42:58.492Z", "answerBytes": 266, "answerChars": 266, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "35527312e59dfc13", "usage": { "promptTokens": 22328, "completionTokens": 67, "totalTokens": 22438, "reasoningTokens": 43, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Does not provide the complete maintained-set spatial design.", "finalResponse": "```lua\n-- Configuration\nlocal CLASS_NAME = \"my_addon_ent\"\nlocal SEARCH_RADIUS = 1000\nlocal SEARCH_RADIUS_SQ = SEARCH_RADIUS * SEARCH_RADIUS\n\n-- Keyed set: entity => true for fast O(1) membership checks\nlocal trackedEntities = {}\n\n-- Optional: store position each frame for distance filtering without GetPos calls\nlocal entityPositions = {}\n\n-- ---------- Lifecycle ----------\n\nlocal function OnEntityCreated(ent)\n if not IsValid(ent) then return end\n timer.Simple(0, function()\n if IsValid(ent) and ent:GetClass() == CLASS_NAME then\n trackedEntities[ent] = true\n entityPositions[ent] = ent:GetPos()\n end\n end)\nend\n\nlocal function OnEntityRemoved(ent)\n trackedEntities[ent] = nil\n entityPositions[ent] = nil\nend\n\nhook.Add(\"OnEntityCreated\", \"MyAddon_EntityTracking\", OnEntityCreated)\nhook.Add(\"EntityRemoved\", \"MyAddon_EntityTracking\", OnEntityRemoved)\n\n-- ---------- Think hook ----------\n\nlocal targets = {} -- reusable table to avoid allocation each tick\n\nhook.Add(\"Think\", \"MyAddon_RadiusScan\", function()\n local target = LocalPlayer and LocalPlayer() or nil -- replace with your actual target entity\n if not IsValid(target) then return end\n\n local tx, ty, tz = target:GetPos():Unpack()\n local count = 0\n\n for ent in pairs(trackedEntities) do\n if not IsValid(ent) then\n trackedEntities[ent] = nil\n entityPositions[ent] = nil\n else\n local pos = entityPositions[ent]\n if pos then\n local ex, ey, ez = pos:Unpack()\n local dx, dy, dz = ex - tx, ey - ty, ez - tz\n if dx * dx + dy * dy + dz * dz <= SEARCH_RADIUS_SQ then\n count = count + 1\n targets[count] = ent\n end\n end\n end\n end\n\n -- ... use targets[1..count] here ...\n for i = 1, count do targets[i] = nil end\nend)\n```\n\nReason: Keyed set with `entity[ent]=true` gives O(1) membership; `EntityRemoved` and validity checks keep it in sync; squared distance avoids a `sqrt` per pair every tick.", "durationMs": 21731, "version": "1.15.9", "startedAt": "2026-07-10T22:42:37.225Z", "completedAt": "2026-07-10T22:42:59.015Z", "answerBytes": 2090, "answerChars": 2090, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "promptTokens": 21115, "completionTokens": 511, "totalTokens": 22727, "reasoningTokens": 77, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\nhook.Add(\"MyAddon.Tick\", ent, function()\n if not IsValid(ent) then hook.Remove(\"MyAddon.Tick\", ent) return end\n ent:Think()\nend)\n```\n\nReason: Passing an entity as the hook identifier uses the game's built-in lifecycle support — the hook is automatically removed when the entity is freed. The `IsValid` guard inside is belt-and-suspenders for hooks that fire between removal and cleanup.", "durationMs": 13446, "version": "1.15.9", "startedAt": "2026-07-10T22:42:45.562Z", "completedAt": "2026-07-10T22:42:59.031Z", "answerBytes": 401, "answerChars": 399, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "promptTokens": 22347, "completionTokens": 101, "totalTokens": 22593, "reasoningTokens": 145, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 9/13 confinement checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not ply:IsSuperAdmin() then return end\n if len > 128 then return end\n\n local filename = net.ReadString()\n if not filename or #filename > 64 then return end\n\n if not filename:match(\"^[%w._%-]+$\") then return end\n\n local path = \"myaddon/uploads/\" .. filename\n\n if not file.Exists(path, \"DATA\") then return end\n\n local handle = file.Open(path, \"rb\", \"DATA\")\n if not handle then return end\n\n local data = handle:Read(65536)\n handle:Close()\n\n if data then\n consume(data)\n end\nend)\n```\n\nReason: Bounds the net message by rejecting messages over 128 bytes before reading, validates the filename is a single segment (no separators) of ≤64 ASCII-safe characters, caps file reads at 65536 bytes, and always closes the handle before consuming data.", "durationMs": 16900, "version": "1.15.9", "startedAt": "2026-07-10T22:42:43.026Z", "completedAt": "2026-07-10T22:43:00.123Z", "answerBytes": 849, "answerChars": 847, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "promptTokens": 22391, "completionTokens": 220, "totalTokens": 23047, "reasoningTokens": 436, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal mat = Material(\"vgui/avatar\")\nlocal clr = Color(255, 255, 255, 255)\n\nhook.Add(\"HUDPaint\", \"HUDHealth\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) then return end\n\n local hp = ply:Health()\n\n surface.SetMaterial(mat)\n surface.SetDrawColor(clr)\n surface.DrawTexturedRect(8, 8, 64, 64)\n\n draw.SimpleText(hp, \"DermaDefault\", 80, 40, clr, TEXT_ALIGN_LEFT, TEXT_ALIGN_CENTER)\nend)\n```\n\nReason: Creates stable render resources (material, color, hook) once at module level; reads LocalPlayer once per frame and guards against invalid or missing player with early return; avoids re-creating material or color every frame.", "durationMs": 13691, "version": "1.15.9", "startedAt": "2026-07-10T22:42:46.471Z", "completedAt": "2026-07-10T22:43:00.196Z", "answerBytes": 661, "answerChars": 661, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "promptTokens": 22358, "completionTokens": 190, "totalTokens": 22636, "reasoningTokens": 88, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-receivers.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.Sync\", function(len, ply)\nend)\n```\nReason: `net.Receive` is the standard GMod Lua function for registering a callback when a net message with the given name arrives from a client.", "durationMs": 14149, "version": "1.15.9", "startedAt": "2026-07-10T22:42:49.096Z", "completedAt": "2026-07-10T22:43:03.284Z", "answerBytes": 207, "answerChars": 207, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "24d54ee8366753a6", "usage": { "promptTokens": 22320, "completionTokens": 54, "totalTokens": 22489, "reasoningTokens": 115, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement preventative per-player prop throttling.", "finalResponse": "```lua\n-- Rate limiter: 10 prop spawn attempts per 1s fixed window per player\nlocal rateLimits = setmetatable({}, { __mode = \"v\" })\n\nlocal function cleanup(ply)\n rateLimits[ply] = nil\nend\n\nhook.Add(\"PlayerDisconnected\", \"RateLimitCleanup\", function(ply)\n cleanup(ply)\nend)\n\nhook.Add(\"PlayerSpawnedSENT\", \"RateLimitCheck\", function(ply, _, _, ent)\n if ply:IsAdmin() or ply:IsSuperAdmin() then return end\n\n local t = SysTime()\n local record = rateLimits[ply]\n if not record then\n rateLimits[ply] = { windowStart = t, count = 1 }\n return\n end\n\n if t > record.windowStart + 1 then\n record.windowStart = t\n record.count = 1\n return\n end\n\n record.count = record.count + 1\n if record.count > 10 then\n record.count = 10\n SafeRemoveEntity(ent)\n end\nend)\n\nhook.Add(\"PlayerSpawnedEffect\", \"RateLimitCheck\", function(ply, _, _, ent)\n if ply:IsAdmin() or ply:IsSuperAdmin() then return end\n\n local t = SysTime()\n local record = rateLimits[ply]\n if not record then\n rateLimits[ply] = { windowStart = t, count = 1 }\n return\n end\n\n if t > record.windowStart + 1 then\n record.windowStart = t\n record.count = 1\n return\n end\n\n record.count = record.count + 1\n if record.count > 10 then\n record.count = 10\n SafeRemoveEntity(ent)\n end\nend)\n\nhook.Add(\"PlayerSpawnedVehicle\", \"RateLimitCheck\", function(ply, _, _, ent)\n if ply:IsAdmin() or ply:IsSuperAdmin() then return end\n\n local t = SysTime()\n local record = rateLimits[ply]\n if not record then\n rateLimits[ply] = { windowStart = t, count = 1 }\n return\n end\n\n if t > record.windowStart + 1 then\n record.windowStart = t\n record.count = 1\n return\n end\n\n record.count = record.count + 1\n if record.count > 10 then\n record.count = 10\n SafeRemoveEntity(ent)\n end\nend)\n\n-- Spawn-level deny before entity creation (only for props, the main attack vector)\nhook.Add(\"PlayerSpawnSENT\", \"PreRateLimitSpawn\", function(ply, _)\n if ply:IsAdmin() or ply:IsSuperAdmin() then return end\n\n local t = SysTime()\n local record = rateLimits[ply]\n if not record then\n rateLimits[ply] = { windowStart = t, count = 1 }\n return\n end\n\n if t > record.windowStart + 1 then\n record.windowStart = t\n record.count = 1\n return\n end\n\n record.count = record.count + 1\n if record.count > 10 then\n record.count = 10\n return false\n end\nend)\n\nhook.Add(\"PlayerSpawnEffect\", \"PreRateLimitSpawn\", function(ply, _)\n if ply:IsAdmin() or ply:IsSuperAdmin() then return end\n\n local t = SysTime()\n local record = rateLimits[ply]\n if not record then\n rateLimits[ply] = { windowStart = t, count = 1 }\n return\n end\n\n if t > record.windowStart + 1 then\n record.windowStart = t\n record.count = 1\n return\n end\n\n record.count = record.count + 1\n if record.count > 10 then\n record.count = 10\n return false\n end\nend)\n\nhook.Add(\"PlayerSpawnVehicle\", \"PreRateLimitSpawn\", function(ply, _, _)\n if ply:IsAdmin() or ply:IsSuperAdmin() then return end\n\n local t = SysTime()\n local record = rateLimits[ply]\n if not record then\n rateLimits[ply] = { windowStart = t, count = 1 }\n return\n end\n\n if t > record.windowStart + 1 then\n record.windowStart = t\n record.count = 1\n return\n end\n\n record.count = record.count + 1\n if record.count > 10 then\n record.count = 10\n return false\n end\nend)\n``` \nReason: Pre-spawn hooks (`PlayerSpawnSENT`/`PlayerSpawnEffect`/`PlayerSpawnVehicle`) deny the event (`return false`) before the entity is created when the player exceeds 10 attempts in the fixed 1-second window; on deny, the entity is never allocated, so `PlayerDisconnected` cleanup via weak-keyed metatable is the only GC hook needed, post-spawn hooks are added as a safety net using `SafeRemoveEntity`, and admin players bypass the limiter entirely. The shared `count` field across both hook groups means a prop attempt pays the toll once regardless of which hook catches it.", "durationMs": 27023, "version": "1.15.9", "startedAt": "2026-07-10T22:42:37.628Z", "completedAt": "2026-07-10T22:43:04.890Z", "answerBytes": 3926, "answerChars": 3926, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "promptTokens": 22229, "completionTokens": 1188, "totalTokens": 23673, "reasoningTokens": 0, "cachedTokens": 256, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n -- process entity\nend\n```\nReason: `ents.Iterator()` is the wiki-recommended efficient iterator as it does not allocate a new table on each call, unlike `ents.GetAll()` which creates a table copy.", "durationMs": 14288, "version": "1.15.9", "startedAt": "2026-07-10T22:42:53.066Z", "completedAt": "2026-07-10T22:43:07.412Z", "answerBytes": 236, "answerChars": 236, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "306d3f1d05f28246", "usage": { "promptTokens": 22324, "completionTokens": 63, "totalTokens": 22541, "reasoningTokens": 154, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.disttosqr.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nif vec1:DistToSqr(vec2) < threshold * threshold then\n -- within threshold units\nend\n```\nReason: `:DistToSqr()` avoids the expensive square root that `:Distance()` computes, making it the preferred method for threshold checks since comparing squared distances is mathematically equivalent and significantly faster.", "durationMs": 15777, "version": "1.15.9", "startedAt": "2026-07-10T22:42:51.831Z", "completedAt": "2026-07-10T22:43:07.611Z", "answerBytes": 323, "answerChars": 323, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a5772470c6859cdc", "usage": { "promptTokens": 22330, "completionTokens": 71, "totalTokens": 22593, "reasoningTokens": 192, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Core 3/8: purchase-order, no-client-authority, no-broadcast-menu. Missing core: interaction, targeted-open, server-authoritative, item-validation, affordability. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place in lua/entities/npc_shop/init.lua or use as a shared file\n\nlocal NPC_DATA = {\n Name = \"Shop Keeper\",\n Model = \"models/Humans/Group01/male_09.mdl\",\n Category = \"Shop NPCs\",\n Items = {\n [\"weapon_physcannon\"] = {Name = \"Physics Gun\", Price = 5000, Desc = \"Manipulate objects\"},\n [\"weapon_pistol\"] = {Name = \"Pistol\", Price = 500, Desc = \"Standard sidearm\"},\n [\"weapon_shotgun\"] = {Name = \"Shotgun\", Price = 2000, Desc = \"Close quarters weapon\"},\n [\"weapon_smg1\"] = {Name = \"SMG\", Price = 1500, Desc = \"Rapid fire submachine gun\"},\n [\"weapon_ar2\"] = {Name = \"AR2\", Price = 3000, Desc = \"Assault rifle\"},\n [\"medkit\"] = {Name = \"Medkit\", Price = 250, Desc = \"Heal yourself\"},\n [\"ammo_pistol\"] = {Name = \"Pistol Ammo\", Price = 100, Desc = \"20 rounds\"},\n [\"ammo_smg1\"] = {Name = \"SMG Ammo\", Price = 150, Desc = \"45 rounds\"},\n }\n}\n\nif SERVER then\n util.AddNetworkString(\"NPCShop_Open\")\n util.AddNetworkString(\"NPCShop_Buy\")\n\n hook.Add(\"PlayerSay\", \"NPCShop_Spawn\", function(ply, text)\n text = text:lower()\n if text == \"/shopnpc\" then\n if IsValid(ply.NPCShop_ShopKeeper) then\n ply.NPCShop_ShopKeeper:Remove()\n ply:PrintMessage(HUD_PRINTTALK, \"Shop Keeper removed.\")\n return \"\"\n end\n local pos = ply:GetPos() + ply:GetForward() * 80\n local npc = ents.Create(\"npc_citizen\")\n if not IsValid(npc) then return \"\" end\n npc:SetPos(pos)\n npc:SetModel(NPC_DATA.Model)\n npc:Spawn()\n npc:SetSolid(SOLID_BBOX)\n npc:SetMoveType(MOVETYPE_NONE)\n npc:SetName(NPC_DATA.Name)\n npc:SetKeyValue(\"spawnflags\", \"512\") -- not selectable as citizen\n npc.NPCShop_ShopKeeper = true\n ply.NPCShop_ShopKeeper = npc\n\n local phys = npc:GetPhysicsObject()\n if IsValid(phys) then phys:EnableMotion(false) end\n\n ply:PrintMessage(HUD_PRINTTALK, \"Shop Keeper spawned. Approach and use to open shop.\")\n return \"\"\n end\n end)\n\n hook.Add(\"PlayerUse\", \"NPCShop_Use\", function(ply, ent)\n if not IsValid(ent) then return end\n if not ent.NPCShop_ShopKeeper then return end\n net.Start(\"NPCShop_Open\")\n net.Send(ply)\n end)\nend\n\nif CLIENT then\n local ShopFrame = nil\n\n net.Receive(\"NPCShop_Open\", function()\n if IsValid(ShopFrame) then ShopFrame:Remove() end\n\n ShopFrame = vgui.Create(\"DFrame\")\n ShopFrame:SetSize(400, 500)\n ShopFrame:Center()\n ShopFrame:SetTitle(NPC_DATA.Name)\n ShopFrame:SetVisible(true)\n ShopFrame:SetDraggable(true)\n ShopFrame:MakePopup()\n ShopFrame:SetSizable(false)\n\n local lbl = vgui.Create(\"DLabel\", ShopFrame)\n lbl:SetPos(10, 30)\n lbl:SetText(\"Your balance: $\" .. LocalPlayer():getDarkRPVar(\"money\") or 0)\n lbl:SizeToContents()\n\n local list = vgui.Create(\"DScrollPanel\", ShopFrame)\n list:SetPos(10, 50)\n list:SetSize(380, 410)\n\n for class, data in SortedPairs(NPC_DATA.Items) do\n local item = vgui.Create(\"DPanel\", list)\n item:SetSize(360, 60)\n item:Dock(TOP)\n item:DockMargin(0, 0, 0, 4)\n\n local name = vgui.Create(\"DLabel\", item)\n name:SetPos(10, 8)\n name:SetText(data.Name)\n name:SetFont(\"DermaDefaultBold\")\n name:SizeToContents()\n\n local desc = vgui.Create(\"DLabel\", item)\n desc:SetPos(10, 28)\n desc:SetText(data.Desc)\n desc:SizeToContents()\n\n local price = vgui.Create(\"DLabel\", item)\n price:SetPos(270, 8)\n price:SetTextColor(Color(0, 200, 0))\n price:SetText(\"$\" .. data.Price)\n\n local buy = vgui.Create(\"DButton\", item)\n buy:SetPos(260, 28)\n buy:SetSize(90, 25)\n buy:SetText(\"Buy\")\n\n buy.DoClick = function()\n net.Start(\"NPCShop_Buy\")\n net.WriteString(class)\n net.SendToServer()\n end\n end\n\n -- Update money periodically\n timer.Create(\"NPCShop_MoneyUpdate\", 1, 0, function()\n if not IsValid(ShopFrame) then timer.Remove(\"NPCShop_MoneyUpdate\") return end\n lbl:SetText(\"Your balance: $\" .. (LocalPlayer():getDarkRPVar(\"money\") or 0))\n lbl:SizeToContents()\n end)\n end)\n\n net.Receive(\"NPCShop_Buy\", function()\n local success = net.ReadBool()\n local msg = net.ReadString()\n if msg and msg ~= \"\" then\n LocalPlayer():PrintMessage(HUD_PRINTTALK, msg)\n end\n end)\nend\n\nif SERVER then\n net.Receive(\"NPCShop_Buy\", function(len, ply)\n local class = net.ReadString()\n local item = NPC_DATA.Items[class]\n if not item then\n net.Start(\"NPCShop_Buy\")\n net.WriteBool(false)\n net.WriteString(\"Invalid item.\")\n net.Send(ply)\n return\n end\n\n local money = ply:getDarkRPVar(\"money\") or 0\n if money < item.Price then\n net.Start(\"NPCShop_Buy\")\n net.WriteBool(false)\n net.WriteString(\"Not enough money! You need $\" .. item.Price - money .. \" more.\")\n net.Send(ply)\n return\n end\n\n ply:addMoney(-item.Price)\n\n if class == \"medkit\" then\n ply:SetHealth(math.min(ply:GetMaxHealth(), ply:Health() + 50))\n elseif class:find(\"ammo_\") then\n local ammoType = \"Pistol\"\n if class == \"ammo_smg1\" then ammoType = \"SMG1\" end\n ply:GiveAmmo(20, ammoType)\n else\n local wep = ply:Give(class)\n if not IsValid(wep) then\n ply:addMoney(item.Price)\n net.Start(\"NPCShop_Buy\")\n net.WriteBool(false)\n net.WriteString(\"Failed to give item. Money refunded.\")\n net.Send(ply)\n return\n end\n end\n\n net.Start(\"NPCShop_Buy\")\n net.WriteBool(true)\n net.WriteString(\"Purchased \" .. item.Name .. \" for $\" .. item.Price .. \".\")\n net.Send(ply)\n end)\nend\n```\n\nReason: A functional DarkRP shop NPC with server-side NPC spawning (/shopnpc), use-triggered client GUI via DarkRP's economy system, and proper error handling for invalid items, insufficient funds, and failed weapon grants with money refund.", "durationMs": 27492, "version": "1.15.9", "startedAt": "2026-07-10T22:42:40.474Z", "completedAt": "2026-07-10T22:43:07.975Z", "answerBytes": 6550, "answerChars": 6550, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "promptTokens": 22319, "completionTokens": 1787, "totalTokens": 24172, "reasoningTokens": 66, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.darkrpvar.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nply:getDarkRPVar(\"job\")\n```\nReason: getDarkRPVar reads from DarkRP's internal cached job table via the officially documented DarkRPVar system rather than raw network strings, which ensures consistency with job hooks, team-based logic, and server-side validation that GetNWString bypasses.", "durationMs": 16822, "version": "1.15.9", "startedAt": "2026-07-10T22:42:51.584Z", "completedAt": "2026-07-10T22:43:08.463Z", "answerBytes": 295, "answerChars": 295, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "02a37daa699cded3", "usage": { "promptTokens": 22333, "completionTokens": 69, "totalTokens": 22799, "reasoningTokens": 397, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-color.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal WHITE = Color(255,255,255)\n-- inside paint loop: use WHITE instead of Color(255,255,255)\n```\nReason: `Color()` allocates a new table each call; hoisting it outside the loop eliminates per-frame GC pressure and table allocation.", "durationMs": 13448, "version": "1.15.9", "startedAt": "2026-07-10T22:42:55.042Z", "completedAt": "2026-07-10T22:43:08.641Z", "answerBytes": 240, "answerChars": 240, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "16a7bed1b931d467", "usage": { "promptTokens": 22322, "completionTokens": 64, "totalTokens": 22449, "reasoningTokens": 63, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.localplayer-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal LocalPlayer = LocalPlayer\nlocal ply = LocalPlayer()\n-- then use `ply` instead of calling LocalPlayer() again\n```\nReason: `LocalPlayer()` is a C function call that does a lookup every invocation; caching the result in a local variable avoids that overhead on repeated access.", "durationMs": 13271, "version": "1.15.9", "startedAt": "2026-07-10T22:42:55.397Z", "completedAt": "2026-07-10T22:43:08.769Z", "answerBytes": 287, "answerChars": 287, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7398105af47b079e", "usage": { "promptTokens": 22336, "completionTokens": 65, "totalTokens": 22449, "reasoningTokens": 48, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-vs-global.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal sin = math.sin\nfor i = 1, 1000000 do\n local x = sin(i)\nend\n```\n\nReason: Localizing the function reference avoids the global/table lookup (`math` → `sin`) on every iteration, replacing it with a fast upvalue access — a ~2× speedup in GMod's LuaJIT for hot loops.", "durationMs": 13513, "version": "1.15.9", "startedAt": "2026-07-10T22:42:55.367Z", "completedAt": "2026-07-10T22:43:08.925Z", "answerBytes": 282, "answerChars": 277, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c116d8c651190647", "usage": { "promptTokens": 22316, "completionTokens": 83, "totalTokens": 22488, "reasoningTokens": 89, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.config-var.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal setting_color = Color(255, 255, 255) -- flat local\n-- read: setting_color\n```\n\nReason: Local variable access is a single VM register/stack read (O(1), no table traversal), while nested table access (`myaddon.config.color`) requires a hash lookup per dot — three table probes — making locals ~3-10x faster in LuaJIT for hot paths.", "durationMs": 17507, "version": "1.15.9", "startedAt": "2026-07-10T22:42:51.467Z", "completedAt": "2026-07-10T22:43:09.109Z", "answerBytes": 346, "answerChars": 342, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "bcc4ff8eb162b699", "usage": { "promptTokens": 22340, "completionTokens": 90, "totalTokens": 22690, "reasoningTokens": 260, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.for-vs-while.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor i = 1, n do\n -- body\nend\n```\nReason: LuaJIT's bytecode compiler applies stronger optimizations (loop unrolling, hoisting, register allocation) to the numeric `for` loop, which also avoids a separate counter variable, manual increment, and an extra branch per iteration that the `while` equivalent requires.", "durationMs": 15304, "version": "1.15.9", "startedAt": "2026-07-10T22:42:54.695Z", "completedAt": "2026-07-10T22:43:10.080Z", "answerBytes": 320, "answerChars": 320, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b3401a190a8aecf0", "usage": { "promptTokens": 22334, "completionTokens": 78, "totalTokens": 22566, "reasoningTokens": 154, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.meta-vs-arg.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nSomeHelper(ply)\n```\nReason: Direct function calls avoid the metatable lookup and method dispatch overhead that `ply:SomeHelper()` incurs, making `SomeHelper(ply)` consistently faster for a function you control.", "durationMs": 15175, "version": "1.15.9", "startedAt": "2026-07-10T22:42:55.974Z", "completedAt": "2026-07-10T22:43:11.288Z", "answerBytes": 217, "answerChars": 217, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de332f7356830dfa", "usage": { "promptTokens": 22341, "completionTokens": 50, "totalTokens": 22591, "reasoningTokens": 200, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hook-once.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Faster: one hook.Run with all players\nhook.Run(\"PlayerTick\", player.GetAll())\n\n-- Slower: loop with per-player hook.Run\n-- for k, v in ipairs(player.GetAll()) do\n-- hook.Run(\"PlayerTick\", v)\n-- end\n```\n\nReason: `hook.Run` incurs non-trivial dispatch overhead (hook table lookup, callback iteration) per call; calling it in a loop multiplies that overhead by `#players` instead of paying it once.", "durationMs": 16327, "version": "1.15.9", "startedAt": "2026-07-10T22:42:54.855Z", "completedAt": "2026-07-10T22:43:11.291Z", "answerBytes": 409, "answerChars": 409, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed1d3e09249fc8bb", "usage": { "promptTokens": 22335, "completionTokens": 108, "totalTokens": 22691, "reasoningTokens": 248, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hudpaint-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal function MyHUD()\n local hp = LocalPlayer():Health()\n draw.SimpleText(\"HP: \" .. hp, \"DermaDefault\", 10, 10, color_white)\n draw.SimpleText(\"HP: \" .. hp, \"DermaDefault\", 10, 30, color_white)\n draw.SimpleText(\"HP: \" .. hp, \"DermaDefault\", 10, 50, color_white)\nend\nhook.Add(\"HUDPaint\", \"MyHUD\", MyHUD)\n```\nReason: `LocalPlayer()` and `:Health()` each cross the Lua–C boundary; caching the result once in a local eliminates two full call chains while the value is stable within a single frame.", "durationMs": 16712, "version": "1.15.9", "startedAt": "2026-07-10T22:42:54.948Z", "completedAt": "2026-07-10T22:43:11.865Z", "answerBytes": 514, "answerChars": 512, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3def450f3158ceff", "usage": { "promptTokens": 22346, "completionTokens": 161, "totalTokens": 22806, "reasoningTokens": 299, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded per-player receiver budget.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Action\")\n\nlocal budget = {}\n\nlocal function cleanup(ply)\n budget[ply] = nil\nend\nhook.Add(\"PlayerDisconnected\", \"MyAddon.Action.RateLimit\", cleanup)\n\nlocal function touch(ply)\n local t = math.floor(RealTime())\n local entry = budget[ply]\n if not entry or entry.t ~= t then\n entry = { t = t, c = 0 }\n budget[ply] = entry\n end\n entry.c = entry.c + 1\n return entry.c\nend\n\nnet.Receive(\"MyAddon.Action\", function(len, ply)\n if len > 64 then return end\n if touch(ply) > 20 then return end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n perform(ent)\nend)\n```\nReason: Fixed 1s window via floored RealTime avoids sliding-window overhead, len check and budget check both precede the entity read to minimize work per reject, PlayerDisconnected hook cleans the entry so idle players leak only one small table slot each, and util.AddNetworkString is called once at module scope for pooling.", "durationMs": 23501, "version": "1.15.9", "startedAt": "2026-07-10T22:42:48.951Z", "completedAt": "2026-07-10T22:43:12.479Z", "answerBytes": 986, "answerChars": 986, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "promptTokens": 22374, "completionTokens": 261, "totalTokens": 23509, "reasoningTokens": 874, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.pairs-ipairs-for.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor i = 1, #t do\n local v = t[i]\nend\n```\nReason: Numeric `for` indexes the array part directly with no iterator function call overhead, while `ipairs` pays a per-iteration function call and `pairs` uses hash-based traversal even on sequential tables.", "durationMs": 14725, "version": "1.15.9", "startedAt": "2026-07-10T22:42:57.925Z", "completedAt": "2026-07-10T22:43:12.791Z", "answerBytes": 258, "answerChars": 258, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de5e4875fcf3e600", "usage": { "promptTokens": 22336, "completionTokens": 70, "totalTokens": 22585, "reasoningTokens": 179, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-ents-near.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal ents = ents.FindInSphere(ply:GetPos(), 256)\n```\nReason: `FindInSphere` is a direct spatial-hash bucket lookup with no frustum or PVS overhead, making it the fastest general-purpose \"entities near point\" query in standard GMod benchmarks.", "durationMs": 18801, "version": "1.15.9", "startedAt": "2026-07-10T22:42:54.107Z", "completedAt": "2026-07-10T22:43:12.910Z", "answerBytes": 250, "answerChars": 250, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "07c583fc3d9fe09f", "usage": { "promptTokens": 22352, "completionTokens": 64, "totalTokens": 22856, "reasoningTokens": 440, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.setdrawcolor-split.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetDrawColor(r, g, b, a)\n```\nReason: Passing separate number arguments avoids Color object allocation and the __index metatable lookup, reducing GC pressure and function call overhead in a hot draw path.", "durationMs": 12658, "version": "1.15.9", "startedAt": "2026-07-10T22:43:00.385Z", "completedAt": "2026-07-10T22:43:13.125Z", "answerBytes": 218, "answerChars": 218, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d110fde8a37bbe59", "usage": { "promptTokens": 22339, "completionTokens": 49, "totalTokens": 22461, "reasoningTokens": 73, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.looking-at.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal function LookingAtEachOther(a, b, dot)\n dot = dot or 0.5\n local dir = (b:GetPos() - a:GetPos()):GetNormalized()\n return a:GetAimVector():Dot(dir) > dot\n and b:GetAimVector():Dot(-dir) > dot\nend\n```\nReason: Dot product of unit vectors measures alignment directly (1 = same direction, 0 = perpendicular, -1 = opposite), so comparing dot against a threshold avoids the acos inverse trig call and its clamping entirely.", "durationMs": 17814, "version": "1.15.9", "startedAt": "2026-07-10T22:42:55.497Z", "completedAt": "2026-07-10T22:43:13.537Z", "answerBytes": 444, "answerChars": 444, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "20b22f678a4b08d7", "usage": { "promptTokens": 22341, "completionTokens": 126, "totalTokens": 22888, "reasoningTokens": 421, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-players-near.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal function GetPlayersInRadius(pos, radius)\n local radiusSqr = radius * radius\n local out = {}\n for _, ply in ipairs(player.GetAll()) do\n if ply:GetPos():DistToSqr(pos) <= radiusSqr then\n out[#out + 1] = ply\n end\n end\n return out\nend\n```\nReason: `player.GetAll()` iterates O(players) (bounded ≤ 256), whereas `ents.FindInSphere` enumerates all entity types in the spatial hash — O(entities_in_sphere) where props/vehicles/npcs typically outnumber players 10-100x — then filters, wasting work on every non-player entity.", "durationMs": 19211, "version": "1.15.9", "startedAt": "2026-07-10T22:42:54.282Z", "completedAt": "2026-07-10T22:43:13.538Z", "answerBytes": 575, "answerChars": 569, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d139ba2e8ee38a2f", "usage": { "promptTokens": 22338, "completionTokens": 160, "totalTokens": 22999, "reasoningTokens": 501, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nlocal NET_STATE_UPDATE = util.AddNetworkString(\"StateUpdate\")\n\nfunction SendStateUpdate(recipients, state, amount)\n net.Start(NET_STATE_UPDATE)\n net.WriteUInt(amount * 8 + state, 13)\n net.Send(recipients)\nend\n```\nReason: Packing 10-bit amount and 3-bit state into a single 13-bit WriteUInt eliminates per-field framing overhead; caching the pooled net ID in a local upvalue avoids a hash lookup each call; `net.Send(recipients)` sends only to the supplied player table with no broadcast fanout.", "durationMs": 25639, "version": "1.15.9", "startedAt": "2026-07-10T22:42:48.515Z", "completedAt": "2026-07-10T22:43:14.174Z", "answerBytes": 510, "answerChars": 510, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "promptTokens": 22364, "completionTokens": 133, "totalTokens": 23646, "reasoningTokens": 1149, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.msg-vs-print.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nMsgN(\"debug info\")\n```\n\nReason: `print` in Garry's Mod internally calls `tostring` on each argument, concatenates them with tabs, adds a newline, and passes through Format and Lua error handling, making it ~20x slower than `MsgN` which writes a raw string plus newline directly to the console via a minimal C binding.", "durationMs": 17850, "version": "1.15.9", "startedAt": "2026-07-10T22:42:57.346Z", "completedAt": "2026-07-10T22:43:15.264Z", "answerBytes": 324, "answerChars": 324, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "6cbb4e4b2f19dd24", "usage": { "promptTokens": 22334, "completionTokens": 82, "totalTokens": 22808, "reasoningTokens": 392, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.plain-lua-vs-fn.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\n-- DarkRP fn (slower):\nlocal filtered = fn.Filter(fn.Compose(fn.Curry(operator.gt, 10), fn.Prop(\"salary\")), players)\nlocal names = fn.Map(fn.Prop(\"name\"), filtered)\n\n-- Plain loop (faster):\nlocal names = {}\nfor _, p in ipairs(players) do\n if p.salary > 10 then\n names[#names + 1] = p.name\n end\nend\n```\n\nReason: fn combinators allocate a closure per element per transform and build intermediate tables; a single for loop with ipairs does one pass, zero intermediate allocations, and inlines the predicate and projection into the loop body.", "durationMs": 17067, "version": "1.15.9", "startedAt": "2026-07-10T22:42:58.529Z", "completedAt": "2026-07-10T22:43:15.700Z", "answerBytes": 558, "answerChars": 558, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ead0a98b3ff6a388", "usage": { "promptTokens": 22352, "completionTokens": 153, "totalTokens": 22810, "reasoningTokens": 305, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- Fast: sequential integer keys, numeric for loop\nlocal items = {\"a\", \"b\", \"c\", \"d\", \"e\"}\nfor i = 1, #items do\n local v = items[i]\nend\n\n-- Slow: string keys via pairs\nlocal items = {a = 1, b = 2, c = 3, d = 4, e = 5}\nfor k, v in pairs(items) do\nend\n```\nReason: Lua stores sequential integer keys starting at 1 in a contiguous array part, enabling O(1) indexing and fast `#` length; iterating with a numeric `for` loop is a tight bytecode sequence with no iterator function call overhead. String-keyed tables use the hash part, and `pairs` invokes the Lua iterator protocol with per-element hashing and allocation, which is 2–5× slower in Luau and LuaJIT.", "durationMs": 15670, "version": "1.15.9", "startedAt": "2026-07-10T22:43:00.195Z", "completedAt": "2026-07-10T22:43:16.110Z", "answerBytes": 666, "answerChars": 663, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "promptTokens": 22335, "completionTokens": 199, "totalTokens": 22706, "reasoningTokens": 172, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\nReason: NetworkVar is the preferred built-in entity state primitive for predicted values — it auto-networks changes, enables prediction, and uses minimal bandwidth versus manual NWVar management.", "durationMs": 25319, "version": "1.15.9", "startedAt": "2026-07-10T22:42:50.714Z", "completedAt": "2026-07-10T22:43:16.178Z", "answerBytes": 282, "answerChars": 280, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "promptTokens": 22340, "completionTokens": 64, "totalTokens": 23389, "reasoningTokens": 985, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.sqlite-vs-mysql.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsql.Query(\"SELECT steamid, level, xp FROM player_data WHERE steamid = 'STEAM_0:0:12345'\")\n```\n\nReason: SQLite runs in-process with zero network overhead; MySQL requires a TCP round-trip to a remote server, adding 0.5–5ms of network latency per query even on a local network.", "durationMs": 13443, "version": "1.15.9", "startedAt": "2026-07-10T22:43:03.310Z", "completedAt": "2026-07-10T22:43:16.847Z", "answerBytes": 283, "answerChars": 281, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4a3f5d2a20d71ac9", "usage": { "promptTokens": 22346, "completionTokens": 79, "totalTokens": 22578, "reasoningTokens": 153, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 7/11 required trust-boundary checks.", "finalResponse": "```lua\nlocal powerRateLimit = {}\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not ply:IsAdmin() then return end\n\n local now = RealTime()\n if powerRateLimit[ply] and now - powerRateLimit[ply] < 0.3 then return end\n powerRateLimit[ply] = now\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n if not ent.SetPower then return end\n\n local owner = ent:CPPIGetOwner()\n if owner and owner ~= ply then return end\n\n local power = net.ReadUInt(7)\n if power > 100 then return end\n\n ent:SetPower(power)\nend)\n```\nReason: Rate limiting prevents spam, admin+owner checks enforce authorization, entity validation rejects invalid targets, and the ReadUInt bound ensures well-formed power values before SetPower.", "durationMs": 26871, "version": "1.15.9", "startedAt": "2026-07-10T22:42:50.118Z", "completedAt": "2026-07-10T22:43:17.074Z", "answerBytes": 759, "answerChars": 759, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "promptTokens": 22385, "completionTokens": 202, "totalTokens": 23833, "reasoningTokens": 1246, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "partial", "detail": "Payload receiver satisfies 7/11 bounded-decompression checks.", "finalResponse": "```lua\nlocal UPLOAD_NET = util.NetworkStringToID(\"MyAddon.Upload\")\n\nnet.Receive(UPLOAD_NET, function(len)\n if not net.IsAdmin() then return end\n\n local compressedSize = net.BytesLeft()\n if compressedSize > 32768 or compressedSize == 0 then return end\n\n local compressed = net.ReadData(compressedSize)\n\n local ok, decoded = pcall(util.Decompress, compressed)\n if not ok then return end\n if #decoded > 262144 then return end\n\n consume(decoded)\nend)\n```\nReason: Pools network string at load time, checks admin on receive, reads up to 32 KiB compressed via BytesLeft/ReadData, decompresses with pcall-guarded util.Decompress, rejects output over 256 KiB, forwards valid payloads to consume().", "durationMs": 30760, "version": "1.15.9", "startedAt": "2026-07-10T22:42:47.204Z", "completedAt": "2026-07-10T22:43:18.009Z", "answerBytes": 712, "answerChars": 712, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "promptTokens": 22369, "completionTokens": 189, "totalTokens": 24638, "reasoningTokens": 2080, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.steamid-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Cache on first call, read cached value thereafter\nlocal steamid_cache = setmetatable({}, {__mode = \"k\"})\nfunction GetSteamID(ply)\n local cached = steamid_cache[ply]\n if cached then return cached end\n local id = ply:SteamID()\n steamid_cache[ply] = id\n return id\nend\n```\nReason: `ply:SteamID()` does string formatting and internal validation work on every call; caching with an weak-key table (`__mode = \"k\"`) avoids redundant work while letting dead player entities be garbage-collected automatically.", "durationMs": 13975, "version": "1.15.9", "startedAt": "2026-07-10T22:43:04.901Z", "completedAt": "2026-07-10T22:43:18.910Z", "answerBytes": 525, "answerChars": 525, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "e8a94aa454154982", "usage": { "promptTokens": 22336, "completionTokens": 135, "totalTokens": 22555, "reasoningTokens": 84, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Chunk\"\nutil.AddNetworkString(NET_STRING)\n\nlocal MAX_CHUNKS = 64\nlocal MAX_CHUNK_BYTES = 24000\nlocal MAX_TOTAL_BYTES = 1048576\n\nnet.Receive(NET_STRING, function(len, ply)\n local transferId = net.ReadUInt(32)\n local chunkIndex = net.ReadUInt(16)\n local byteLength = net.ReadUInt(16)\n\n local transfer = transfers[ply]\n if not transfer then return end\n if transfer.id ~= transferId then return end\n if chunkIndex < 1 or chunkIndex > MAX_CHUNKS then return end\n if transfer.chunks[chunkIndex] then return end\n if byteLength > MAX_CHUNK_BYTES then return end\n if byteLength > net.BytesLeft() then return end\n\n local newTotal = transfer.totalBytes + byteLength\n if newTotal > MAX_TOTAL_BYTES then return end\n\n local data = net.ReadData(byteLength)\n if not data then return end\n\n transfer.chunks[chunkIndex] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = newTotal\n transfer.lastActivity = CurTime()\nend)\n```\nReason: All six rejection checks run before `net.ReadData` to avoid reading invalid data; per-byte limits, index bounds, duplicate detection, aggregate cap, and wire-size-vs-remaining-bytes are each validated independently; `transfers[ply]` guard handles nil state; `net.ReadData` nil return catches truncated wire data; `util.AddNetworkString` is called once at module scope so the net string is pooled.", "durationMs": 33425, "version": "1.15.9", "startedAt": "2026-07-10T22:42:47.056Z", "completedAt": "2026-07-10T22:43:20.556Z", "answerBytes": 1419, "answerChars": 1419, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "promptTokens": 22434, "completionTokens": 380, "totalTokens": 25097, "reasoningTokens": 2283, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Slow: repeated .. concatenation\nlocal str = \"\"\nfor i = 1, 10000 do\n str = str .. \"piece\" .. i\nend\n\n-- Fast: table.concat\nlocal parts = {}\nfor i = 1, 10000 do\n parts[#parts + 1] = \"piece\" .. i\nend\nlocal str = table.concat(parts)\n```\n\nReason: Repeated `..` creates a new string allocation per operation (O(n²) total), while `table.concat` precomputes the final buffer size and copies each piece exactly once (O(n) total), drastically reducing GC pressure.", "durationMs": 13623, "version": "1.15.9", "startedAt": "2026-07-10T22:43:07.414Z", "completedAt": "2026-07-10T22:43:21.040Z", "answerBytes": 470, "answerChars": 469, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "promptTokens": 22328, "completionTokens": 138, "totalTokens": 22502, "reasoningTokens": 36, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\ntransfers = transfers or {}\n\nlocal TIMEOUT = 30\n\nlocal function cancelTransfer(ply)\n local data = transfers[ply]\n if not data then return end\n\n local peer = data.peer\n transfers[ply] = nil\n\n if peer and transfers[peer] and transfers[peer].peer == ply then\n transfers[peer] = nil\n end\n\n if IsValid(peer) then\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCleanup\", function(ply)\n cancelTransfer(ply)\nend)\n\ntimer.Create(\"TransferTimeout\", 1, 0, function()\n local now = CurTime()\n local expired = {}\n for ply, data in pairs(transfers) do\n if not IsValid(ply) or now - data.lastActivity > TIMEOUT then\n table.insert(expired, ply)\n end\n end\n for _, ply in ipairs(expired) do\n cancelTransfer(ply)\n end\nend)\n```\n\nReason: `cancelTransfer` is a single reusable cleanup that nils both table entries and notifies a valid peer; the disconnect hook fires it immediately on drop while the 1-second timer sweeps stale entries by comparing `CurTime()` against `lastActivity`, with keys collected before removal to avoid mutating during iteration.", "durationMs": 41105, "version": "1.15.9", "startedAt": "2026-07-10T22:42:40.340Z", "completedAt": "2026-07-10T22:43:21.459Z", "answerBytes": 1155, "answerChars": 1155, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "promptTokens": 21109, "completionTokens": 280, "totalTokens": 24619, "reasoningTokens": 2206, "cachedTokens": 1024, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.player-cache-hooks.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal players = {}\n\nlocal function refresh()\n players = player.GetAll()\nend\n\nhook.Add(\"PlayerInitialSpawn\", \"PlayerCache\", refresh)\nhook.Add(\"PlayerDisconnected\", \"PlayerCache\", refresh)\n\nhook.Add(\"Think\", \"MyThink\", function()\n for _, ply in ipairs(players) do\n -- per-tick work\n end\nend)\n```\n\nReason: Avoids allocating and iterating `player.GetAll()` on every tick by caching the result and refreshing only on the two hooks that change the player set.", "durationMs": 23405, "version": "1.15.9", "startedAt": "2026-07-10T22:42:59.050Z", "completedAt": "2026-07-10T22:43:22.548Z", "answerBytes": 476, "answerChars": 476, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a834817afe9e6c25", "usage": { "promptTokens": 22353, "completionTokens": 118, "totalTokens": 23390, "reasoningTokens": 919, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\n-- Slow: table.HasValue(list, \"target\")\nlocal list = {\"apple\", \"banana\", \"cherry\"}\nif table.HasValue(list, \"banana\") then end\n\n-- Fast: lookup table\nlocal set = {[\"apple\"] = true, [\"banana\"] = true, [\"cherry\"] = true}\nif set[\"banana\"] then end\n```\n\nReason: `table.HasValue` does an O(n) linear scan, while a lookup table is an O(1) hashmap read.", "durationMs": 14060, "version": "1.15.9", "startedAt": "2026-07-10T22:43:08.855Z", "completedAt": "2026-07-10T22:43:23.109Z", "answerBytes": 352, "answerChars": 352, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "promptTokens": 22329, "completionTokens": 112, "totalTokens": 22546, "reasoningTokens": 105, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.surface-text.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetFont(\"DermaDefault\")\nsurface.SetTextColor(Color(255, 255, 255))\nsurface.SetTextPos(10, 10)\nsurface.DrawText(\"Hello, world!\")\n```\n\nReason: `surface.DrawText` is the raw C-side draw call with no wrapper overhead; `draw.DrawText` wraps it with an extra function call and internal table argument packing per frame, and `SimpleTextOutlined` draws the same string 5 times (4 outline passes + 1 fill), making them strictly slower.", "durationMs": 15236, "version": "1.15.9", "startedAt": "2026-07-10T22:43:08.011Z", "completedAt": "2026-07-10T22:43:23.306Z", "answerBytes": 441, "answerChars": 441, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "95d9fe4918ee4197", "usage": { "promptTokens": 22333, "completionTokens": 116, "totalTokens": 22674, "reasoningTokens": 225, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.surface-drawrect.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetDrawColor(r, g, b, a)\nsurface.DrawRect(x, y, w, h)\n```\nReason: `draw.RoundedBox` internally allocates and iterates over a vertex table for the rounded-corner polygon even at radius 0, while `surface.DrawRect` issues a single hardware draw call with no polygon tessellation overhead.", "durationMs": 16223, "version": "1.15.9", "startedAt": "2026-07-10T22:43:07.613Z", "completedAt": "2026-07-10T22:43:23.842Z", "answerBytes": 300, "answerChars": 300, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "696e8de769d9ad0e", "usage": { "promptTokens": 22334, "completionTokens": 80, "totalTokens": 22736, "reasoningTokens": 322, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-count-hash.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n#t\n```\n\nReason: The length operator `#` is the standard Lua way to get the length of a sequential array-like table; `table.Count` counts all key-value pairs including non-numeric keys and holes, making it incorrect for this use case.", "durationMs": 15529, "version": "1.15.9", "startedAt": "2026-07-10T22:43:08.486Z", "completedAt": "2026-07-10T22:43:24.067Z", "answerBytes": 240, "answerChars": 240, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3e9bbfc8452e05e3", "usage": { "promptTokens": 22323, "completionTokens": 58, "totalTokens": 22647, "reasoningTokens": 266, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-literal.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Faster: put fields in the constructor\nlocal t = { a = 1, b = 2, c = 3 }\n\n-- Slower: assign after {}\nlocal t = {}\nt.a = 1\nt.b = 2\nt.c = 3\n```\n\nReason: The table constructor compiles to a single `tnew` + `tset` sequence in LuaJIT IR where hash slots are assigned during table creation, while post-`{}` assignment requires hash-lookup-by-string for every field, which is ~2–3x slower in GMod's LuaJIT.", "durationMs": 15023, "version": "1.15.9", "startedAt": "2026-07-10T22:43:09.045Z", "completedAt": "2026-07-10T22:43:24.082Z", "answerBytes": 410, "answerChars": 408, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f95a8fc610d720ad", "usage": { "promptTokens": 22327, "completionTokens": 130, "totalTokens": 22548, "reasoningTokens": 91, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.x-times-x.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal s = x * x\n```\n\nReason: `x * x` avoids the `^` operator which internally calls `math.pow` — direct multiplication is a single VM instruction vs. a C function call, making it substantially faster in tight loops.", "durationMs": 14229, "version": "1.15.9", "startedAt": "2026-07-10T22:43:10.128Z", "completedAt": "2026-07-10T22:43:24.603Z", "answerBytes": 224, "answerChars": 222, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "79d48008f6b5174f", "usage": { "promptTokens": 22323, "completionTokens": 56, "totalTokens": 22540, "reasoningTokens": 161, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-empty.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nt = {}\n```\nReason: `table.Empty(t)` must iterate and clear every element (O(n)), while `t = {}` simply allocates a new empty table (O(1)), making it faster for discarding large tables.", "durationMs": 16496, "version": "1.15.9", "startedAt": "2026-07-10T22:43:08.768Z", "completedAt": "2026-07-10T22:43:25.400Z", "answerBytes": 191, "answerChars": 191, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3a6344977f5bd475", "usage": { "promptTokens": 22333, "completionTokens": 53, "totalTokens": 22677, "reasoningTokens": 291, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-random.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal rand = t[math.random(#t)]\n```\nReason: `table.Random` calls `table.GetKeys(t)` to build a full key array before indexing, but a sequential table's keys are already `1..#t` — using `math.random(#t)` directly is O(1) with zero allocation instead of O(n) with an allocation.", "durationMs": 17476, "version": "1.15.9", "startedAt": "2026-07-10T22:43:09.111Z", "completedAt": "2026-07-10T22:43:26.589Z", "answerBytes": 285, "answerChars": 283, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f3e090701953d4a9", "usage": { "promptTokens": 22320, "completionTokens": 78, "totalTokens": 22787, "reasoningTokens": 389, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.player-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Uses player.Iterator() (wiki-recommended Lua-cached iterator).", "finalResponse": "```lua\nfor ply in player.Iterator() do\nend\n```\nReason: `player.Iterator()` is the modern, allocation-free iterator that avoids creating a temporary table copy every loop, unlike `pairs(player.GetAll())`.", "durationMs": 15519, "version": "1.15.9", "startedAt": "2026-07-10T22:43:11.298Z", "completedAt": "2026-07-10T22:43:26.975Z", "answerBytes": 203, "answerChars": 203, "exitCode": 0, "fixtureVersion": 2, "rubricVersion": "4", "promptHash": "fe3d7469535a0ca2", "usage": { "promptTokens": 22335, "completionTokens": 52, "totalTokens": 22665, "reasoningTokens": 278, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function() if IsValid(ent) then ent:Remove() end end)\n```\nReason: `timer.Simple` runs the callback once after 1 second; `IsValid` gates removal so a nil or already-removed entity does not error; this is the canonical safe one-shot pattern.", "durationMs": 14518, "version": "1.15.9", "startedAt": "2026-07-10T22:43:13.687Z", "completedAt": "2026-07-10T22:43:28.425Z", "answerBytes": 262, "answerChars": 262, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "promptTokens": 22338, "completionTokens": 72, "totalTokens": 22535, "reasoningTokens": 125, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Updates predicted state every pass and gates only the one-shot effect.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\n self:ShootBullets(self.Primary.Damage, self.Primary.NumShots)\n self:TakePrimaryAmmo(self.Primary.Ammo)\n\n if IsFirstTimePredicted() then\n util.Effect(\"MuzzleFlash\", self:GetMuzzleEffectData(), true, true)\n end\nend\n```\n\nReason: `SetNextPrimaryFire` runs every prediction pass to prevent client-side re-fire; `IsFirstTimePredicted()` wraps only the one-shot effect dispatch, not the bullet logic, so damage prediction stays correct on both client and server.", "durationMs": 17583, "version": "1.15.9", "startedAt": "2026-07-10T22:43:11.327Z", "completedAt": "2026-07-10T22:43:29.043Z", "answerBytes": 573, "answerChars": 573, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "promptTokens": 22348, "completionTokens": 158, "totalTokens": 22796, "reasoningTokens": 290, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use ents.Iterator as a direct read-only iterator.", "finalResponse": "```lua\nlocal iter = ents.Iterator()\nfor ent in iter do\n if wanted(ent) then\n use(ent)\n end\nend\n```\nReason: ents.Iterator returns a stateless iterator function that yields each entity without exposing or mutating the internal cached table.", "durationMs": 14977, "version": "1.15.9", "startedAt": "2026-07-10T22:43:15.265Z", "completedAt": "2026-07-10T22:43:30.244Z", "answerBytes": 243, "answerChars": 243, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "promptTokens": 22345, "completionTokens": 64, "totalTokens": 22598, "reasoningTokens": 189, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-add.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Registers a named hook with hook.Add.", "finalResponse": "```lua\nhook.Add(\"Think\", \"MyAddon.Think\", function() end)\n```\nReason: `hook.Add` attaches a callback to the named hook event, with a unique string identifier that allows later removal via `hook.Remove` or override by another registration using the same identifier.", "durationMs": 14045, "version": "1.15.9", "startedAt": "2026-07-10T22:43:16.214Z", "completedAt": "2026-07-10T22:43:30.336Z", "answerBytes": 264, "answerChars": 264, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "12d2222fdb7d6b90", "usage": { "promptTokens": 22336, "completionTokens": 61, "totalTokens": 22521, "reasoningTokens": 124, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor ent in ents.Iterator(\"prop_physics\") do\n -- do something with ent\nend\n```\nReason: `ents.Iterator` yields entities one at a time without allocating a table, unlike `ents.FindByClass` which builds a full table of all matching entities first.", "durationMs": 14670, "version": "1.15.9", "startedAt": "2026-07-10T22:43:15.739Z", "completedAt": "2026-07-10T22:43:30.500Z", "answerBytes": 253, "answerChars": 253, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "3990c92253db85bb", "usage": { "promptTokens": 22326, "completionTokens": 66, "totalTokens": 22528, "reasoningTokens": 136, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 7/13 confinement checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.ReadUpload\", function(_, ply)\n if not ply:IsSuperAdmin() then return end\n\n local name = net.ReadString()\n if #name == 0 or #name > 64 then return end\n if not name:match(\"^[%w%.%-]+$\") then return end\n\n local path = \"myaddon/uploads/\" .. name\n local f = file.Open(path, \"rb\", \"DATA\")\n if not f then return end\n\n local data = f:Read(math.min(f:Size() or 0, 65536))\n f:Close()\n\n consume(data)\nend)\n```\n\nReason: `net.ReadString()` is implicitly bounded by `net.BytesLeft()` on the receiving end; the 64‑character limit is enforced with an explicit length check after reading, which is the correct pattern for GMod net messages.", "durationMs": 15123, "version": "1.15.9", "startedAt": "2026-07-10T22:43:16.177Z", "completedAt": "2026-07-10T22:43:31.407Z", "answerBytes": 683, "answerChars": 681, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "promptTokens": 22394, "completionTokens": 195, "totalTokens": 22714, "reasoningTokens": 125, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.isvalid.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Uses IsValid for entity/object validity.", "finalResponse": "```lua\nif IsValid(ent) then\n ent:SomeMethod()\nend\n```\nReason: In Garry's Mod, entities can become invalid when removed from the world; `IsValid()` checks both that the reference is a non-null entity and that it still exists in the entity list, preventing errors from calling methods on freed or nil entities.", "durationMs": 13266, "version": "1.15.9", "startedAt": "2026-07-10T22:43:18.096Z", "completedAt": "2026-07-10T22:43:31.467Z", "answerBytes": 311, "answerChars": 311, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "35527312e59dfc13", "usage": { "promptTokens": 22321, "completionTokens": 76, "totalTokens": 22477, "reasoningTokens": 80, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function batchInsertScores(rows)\n if not rows or #rows == 0 then return end\n local n = math.min(#rows, 500)\n sql.Begin()\n for i = 1, n do\n local ok = sql.Query(\"INSERT INTO scores(id, score) VALUES(?, ?)\", rows[i].id, rows[i].score)\n if ok == false then\n sql.Rollback()\n return false, (\"row %d failed\"):format(i)\n end\n end\n return sql.Commit()\nend\n```\nReason: `sql.Begin()`/`sql.Commit()` wraps all writes in one WAL transaction; `sql.Query()` with `?` placeholders binds parameters by type (number → INTEGER, string → TEXT, nil → NULL), preventing SQL injection; `math.min(#rows, 500)` enforces the cap; error from any single row triggers `sql.Rollback()` to avoid a partial commit.", "durationMs": 18787, "version": "1.15.9", "startedAt": "2026-07-10T22:43:13.029Z", "completedAt": "2026-07-10T22:43:31.912Z", "answerBytes": 763, "answerChars": 757, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "promptTokens": 22341, "completionTokens": 211, "totalTokens": 23022, "reasoningTokens": 470, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Seeds and maintains an addon set, then uses squared distance in Think.", "finalResponse": "```lua\nlocal myEnts = setmetatable({}, { __mode = \"k\" })\nlocal searchOrigin, searchRadiusSq\n\nlocal function OnEntityCreated(ent)\n if ent:GetClass() == \"my_addon_ent\" then myEnts[ent] = true end\nend\n\nlocal function OnEntityRemoved(ent)\n myEnts[ent] = nil\nend\n\nhook.Add(\"OnEntityCreated\", \"MyAddon_EntTracker\", OnEntityCreated)\nhook.Add(\"EntityRemoved\", \"MyAddon_EntTracker\", OnEntityRemoved)\n\nlocal function InitMyAddon(origin, radius)\n searchOrigin = origin\n searchRadiusSq = radius * radius\n for _, ent in ipairs(ents.FindByClass(\"my_addon_ent\")) do\n myEnts[ent] = true\n end\nend\n\nlocal function CleanupMyAddon()\n myEnts = setmetatable({}, { __mode = \"k\" })\n hook.Remove(\"OnEntityCreated\", \"MyAddon_EntTracker\")\n hook.Remove(\"EntityRemoved\", \"MyAddon_EntTracker\")\n hook.Remove(\"Think\", \"MyAddon_Think\")\n searchOrigin, searchRadiusSq = nil, nil\nend\n\nhook.Add(\"Think\", \"MyAddon_Think\", function()\n if not searchOrigin then return end\n local o, rsq = searchOrigin, searchRadiusSq\n for ent in pairs(myEnts) do\n if IsValid(ent) then\n local dSq = ent:GetPos():DistToSqr(o)\n if dSq <= rsq then\n -- found an addon entity within radius; do work\n end\n else\n myEnts[ent] = nil\n end\n end\nend)\n```\n\nReason: Avoids O(n) ents.FindByClass every tick by maintaining a weak-keyed set via OnEntityCreated/EntityRemoved, and uses DistToSqr (no sqrt) in the hot loop over only known addon entities.", "durationMs": 20218, "version": "1.15.9", "startedAt": "2026-07-10T22:43:12.567Z", "completedAt": "2026-07-10T22:43:32.953Z", "answerBytes": 1442, "answerChars": 1442, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "promptTokens": 22374, "completionTokens": 453, "totalTokens": 23029, "reasoningTokens": 202, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-receivers.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.Sync\", function(len, ply)\n -- handle the message\nend)\n```\nReason: net.Receive registers a callback that fires when a net message of the given name is received on the client or server, with the message length and the sending player as arguments.", "durationMs": 13068, "version": "1.15.9", "startedAt": "2026-07-10T22:43:22.603Z", "completedAt": "2026-07-10T22:43:35.870Z", "answerBytes": 275, "answerChars": 275, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "24d54ee8366753a6", "usage": { "promptTokens": 22323, "completionTokens": 66, "totalTokens": 22479, "reasoningTokens": 90, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal db = sqlite3.Open(\"notes.db\")\nlocal stmt = db:Prepare(\"INSERT INTO notes (text) VALUES (?)\")\nif not stmt:Step(sqlite3.INSERT, untrusted_variable) then\n ErrorNoHalt(\"SQLite error: \" .. tostring(db:GetError()))\nend\nstmt:Finalize()\n```\nReason: Parameterized queries with `?` placeholders prevent SQL injection from untrusted input; `ErrorNoHalt` surfaces errors without crashing the server; `Finalize` releases the statement resource.", "durationMs": 22884, "version": "1.15.9", "startedAt": "2026-07-10T22:43:13.226Z", "completedAt": "2026-07-10T22:43:36.308Z", "answerBytes": 447, "answerChars": 447, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "promptTokens": 22326, "completionTokens": 121, "totalTokens": 23397, "reasoningTokens": 950, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.config-var.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal COLOR = MyAddonConfigColor -- declare once\nlocal c = COLOR -- read with local lookup\n```\n\nReason: LuaJIT compiles local variable reads into a single register load (no hash lookup), while `myaddon.config.color` requires three table probes with dynamic hashing on each read.", "durationMs": 14193, "version": "1.15.9", "startedAt": "2026-07-10T22:43:24.094Z", "completedAt": "2026-07-10T22:43:38.348Z", "answerBytes": 285, "answerChars": 285, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "bcc4ff8eb162b699", "usage": { "promptTokens": 22340, "completionTokens": 68, "totalTokens": 22578, "reasoningTokens": 170, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\nend\n```\nReason: `ents.Iterator()` is the wiki-recommended efficient iterator because it streams entities one at a time without allocating a table, unlike `ents.GetAll()` which creates an unnecessary garbage-producing array.", "durationMs": 12871, "version": "1.15.9", "startedAt": "2026-07-10T22:43:25.414Z", "completedAt": "2026-07-10T22:43:38.349Z", "answerBytes": 260, "answerChars": 260, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "306d3f1d05f28246", "usage": { "promptTokens": 22330, "completionTokens": 61, "totalTokens": 22543, "reasoningTokens": 152, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.darkrpvar.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\nply:getJobTable().name\n```\nReason: Directly reading `ply:GetNWString(\"job\")` relies on an undocumented network string that DarkRP could rename or remove; `ply:getJobTable()` is the official, stable DarkRP API that provides the full job table and is guaranteed to work across versions.", "durationMs": 14466, "version": "1.15.9", "startedAt": "2026-07-10T22:43:24.097Z", "completedAt": "2026-07-10T22:43:38.626Z", "answerBytes": 291, "answerChars": 291, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "02a37daa699cded3", "usage": { "promptTokens": 22311, "completionTokens": 72, "totalTokens": 22561, "reasoningTokens": 178, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.disttosqr.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nif vec1:DistToSqr(vec2) <= thresholdSqr then\n -- within range, no sqrt needed\nend\n```\n\nReason: `DistToSqr` avoids the expensive `math.sqrt()` call that `Distance` performs internally, since comparing against the squared threshold yields the same boolean result.", "durationMs": 13831, "version": "1.15.9", "startedAt": "2026-07-10T22:43:24.674Z", "completedAt": "2026-07-10T22:43:38.643Z", "answerBytes": 271, "answerChars": 271, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a5772470c6859cdc", "usage": { "promptTokens": 22333, "completionTokens": 69, "totalTokens": 22575, "reasoningTokens": 173, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nlocal NET_STATE_AMOUNT = util.AddNetworkString(\"gmod_bench_state_amount\")\n\nfunction SendStateAmount(recipients, state, amount)\n if not istable(recipients) then recipients = { recipients } end\n net.Start(NET_STATE_AMOUNT)\n net.WriteUInt(state | (amount << 3), 13)\n net.Send(recipients)\nend\n\nnet.Receive(NET_STATE_AMOUNT, function(len, ply)\n local packed = net.ReadUInt(13)\n local state = packed & 0x7\n local amount = packed >> 3\n -- consumer hook here\nend)\n```\n\nReason: Packs 3-bit state and 10-bit amount into a single 13-bit uint (fits far below the 32-bit WriteUInt ceiling, saving one header byte vs WriteUInt(16) and 3 bytes vs two separate WriteUInt calls). Recipient fanout uses net.Send with a filtered table directly, avoiding net.Broadcast + recipient-side filtering. The optimizations are deliberately asymmetric (client-side receives the same uint but only extracts — no separate decode work is needed at server-defined performance).", "durationMs": 17530, "version": "1.15.9", "startedAt": "2026-07-10T22:43:21.090Z", "completedAt": "2026-07-10T22:43:38.712Z", "answerBytes": 977, "answerChars": 975, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "promptTokens": 22359, "completionTokens": 257, "totalTokens": 22837, "reasoningTokens": 221, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\nfunction ENT:Initialize()\n hook.Add(\"MyAddon.Tick\", self, function()\n if not IsValid(self) then return end\n self:Think()\n end)\nend\n```\nReason: Passing the entity as the `name` (second) argument to `hook.Add` ties the hook to that entity's lifetime; the hook system automatically removes it when the entity is removed, preventing dangling references.", "durationMs": 21801, "version": "1.15.9", "startedAt": "2026-07-10T22:43:16.915Z", "completedAt": "2026-07-10T22:43:38.817Z", "answerBytes": 376, "answerChars": 376, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "promptTokens": 22346, "completionTokens": 90, "totalTokens": 23239, "reasoningTokens": 803, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "partial", "detail": "Loading is correct, but server authority or caller authorization is incomplete.", "finalResponse": "```lua\n-- lua/autorun/myaddon.lua (entry point, both realms)\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\")\n include(\"myaddon/shared.lua\")\n include(\"myaddon/sv_damage.lua\")\nend\nif CLIENT then\n include(\"myaddon/shared.lua\")\nend\n\n-- lua/myaddon/shared.lua (transferred to + loaded on both realms)\nMYADDON = MYADDON or {}\n\nfunction MYADDON.GetSharedData()\n return { version = 1 }\nend\n\n-- lua/myaddon/sv_damage.lua (server only, never sent to client)\nfunction MYADDON.ApplyDamage(ply, ent, dmg)\n if not IsValid(ply) or not ply:IsPlayer() then return false end\n if not IsValid(ent) then return false end\n ent:TakeDamageInfo(dmg)\n ent:SetPhysicsAttacker(ply)\n return true\nend\n```\nReason: `AddCSLuaFile` transfers `myaddon/shared.lua` to clients and `include` loads it on both realms, while `ApplyDamage` lives in a `sv_` file (never sent to client) and guards `ply` via `IsValid` + `IsPlayer` before acting on the entity.", "durationMs": 27333, "version": "1.15.9", "startedAt": "2026-07-10T22:43:11.867Z", "completedAt": "2026-07-10T22:43:39.203Z", "answerBytes": 929, "answerChars": 929, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "promptTokens": 22342, "completionTokens": 301, "totalTokens": 23927, "reasoningTokens": 1284, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-ents-near.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal ents = ents.FindInSphere(ply:GetPos(), 512)\nfor _, ent in ipairs(ents) do\n if ent:IsPlayer() then continue end\n -- process nearby entity\nend\n```\n\nReason: FindInSphere uses the engine's spatial hash (O(1) average vs FindInBox's 6-float AABB compare), making it the fastest geometry-based query in benchmarks — no box precomputation, no PVS dependency, and directly expresses the \"near a point\" semantics.", "durationMs": 14526, "version": "1.15.9", "startedAt": "2026-07-10T22:43:26.591Z", "completedAt": "2026-07-10T22:43:41.119Z", "answerBytes": 424, "answerChars": 422, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "07c583fc3d9fe09f", "usage": { "promptTokens": 22346, "completionTokens": 114, "totalTokens": 22651, "reasoningTokens": 191, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "OpenCode returned no answer text.", "finalResponse": null, "durationMs": 19412, "version": "1.15.9", "startedAt": "2026-07-10T22:43:21.564Z", "completedAt": "2026-07-10T22:43:41.120Z", "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "promptTokens": 20744, "completionTokens": 628, "totalTokens": 23164, "reasoningTokens": 0, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ply-table-index.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal cache = {}\ncache[ply] = value -- store\nlocal val = cache[ply] -- read\n```\nReason: Accessing a plain local table keyed by the player object bypasses the Player metatable's `__index`/`__newindex` overhead entirely, making reads a direct hash lookup instead of a metatable traversal.", "durationMs": 42021, "version": "1.15.9", "startedAt": "2026-07-10T22:42:59.061Z", "completedAt": "2026-07-10T22:43:41.246Z", "answerBytes": 295, "answerChars": 295, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f18cc80df8999147", "usage": { "promptTokens": 22336, "completionTokens": 78, "totalTokens": 24553, "reasoningTokens": 2139, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-players-near.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal function FindPlayersNear(pos, radius)\n local players = {}\n local radiusSq = radius * radius\n for _, ply in ipairs(player.GetAll()) do\n if ply:GetPos():DistToSqr(pos) <= radiusSq then\n players[#players + 1] = ply\n end\n end\n return players\nend\n```\nReason: `player.GetAll()` iterates only the player count (typically <100) instead of the entire entity list (often 1000s of props/ragdolls/effects), and `DistToSqr` avoids the sqrt of `pos:Distance()`, making the inner check a single ALU compare.", "durationMs": 15948, "version": "1.15.9", "startedAt": "2026-07-10T22:43:27.022Z", "completedAt": "2026-07-10T22:43:43.033Z", "answerBytes": 545, "answerChars": 545, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d139ba2e8ee38a2f", "usage": { "promptTokens": 22338, "completionTokens": 152, "totalTokens": 22695, "reasoningTokens": 205, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-color.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal white = Color(255,255,255)\n-- inside paint loop: surface.SetDrawColor(white) instead of surface.SetDrawColor(Color(255,255,255))\n```\n\nReason: `Color()` allocates a new table on every call; caching it in a local avoids per-frame GC pressure and table allocation entirely in a hot loop.", "durationMs": 13242, "version": "1.15.9", "startedAt": "2026-07-10T22:43:30.403Z", "completedAt": "2026-07-10T22:43:43.669Z", "answerBytes": 297, "answerChars": 297, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "16a7bed1b931d467", "usage": { "promptTokens": 22321, "completionTokens": 76, "totalTokens": 22527, "reasoningTokens": 130, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.for-vs-while.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor i = 1, n do\n -- body\nend\n```\nReason: LuaJIT (which Garry's Mod uses) compiles the numeric `for` loop into a single specialized bytecode pair (`FORPREP`/`FORLOOP`) that avoids per-iteration bounds checks and local variable overhead, while `while` requires explicit comparison, increment, and assignment bytecodes that resist JIT specialization.", "durationMs": 15283, "version": "1.15.9", "startedAt": "2026-07-10T22:43:28.469Z", "completedAt": "2026-07-10T22:43:43.839Z", "answerBytes": 355, "answerChars": 355, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b3401a190a8aecf0", "usage": { "promptTokens": 22313, "completionTokens": 92, "totalTokens": 22589, "reasoningTokens": 184, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hudpaint-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal ply = LocalPlayer()\nlocal health = ply:Health()\n-- Use `health` instead of `ply:Health()` for all three draw calls\n```\n\nReason: `LocalPlayer()` and `:Health()` each cross the Lua/C++ boundary and allocate; caching them to local variables eliminates two redundant `LocalPlayer()` calls and two redundant `:Health()` calls per frame.", "durationMs": 14057, "version": "1.15.9", "startedAt": "2026-07-10T22:43:30.324Z", "completedAt": "2026-07-10T22:43:44.475Z", "answerBytes": 344, "answerChars": 344, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3def450f3158ceff", "usage": { "promptTokens": 22321, "completionTokens": 82, "totalTokens": 22474, "reasoningTokens": 71, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-vs-global.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal sin = math.sin\nfor i = 1, 1000000 do\n local x = sin(i)\nend\n```\nReason: Global table lookups (math.sin) are hashed key lookups each iteration; assigning the function to a local variable captures a direct reference, eliminating the hash lookup on every call.", "durationMs": 13956, "version": "1.15.9", "startedAt": "2026-07-10T22:43:30.588Z", "completedAt": "2026-07-10T22:43:44.680Z", "answerBytes": 272, "answerChars": 272, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c116d8c651190647", "usage": { "promptTokens": 22333, "completionTokens": 72, "totalTokens": 22474, "reasoningTokens": 69, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not define the integer Power datatable variable.", "finalResponse": "```lua\nENT:NetworkVar(\"Int\", \"Power\")\n```\n\nReason: `NetworkVar` uses Garry's Mod's built-in data table (DT) system, the preferred entity state primitive that provides automatic prediction, replication only on value change, and generates optimal type-safe getter/setter methods for frequently read values.", "durationMs": 21675, "version": "1.15.9", "startedAt": "2026-07-10T22:43:23.309Z", "completedAt": "2026-07-10T22:43:44.985Z", "answerBytes": 304, "answerChars": 304, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "promptTokens": 22334, "completionTokens": 68, "totalTokens": 23012, "reasoningTokens": 610, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.localplayer-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal ply = LocalPlayer()\n-- use ply instead of LocalPlayer() everywhere\n```\nReason: Storing LocalPlayer() in a local variable avoids a C function call + entity lookup + metamethod dispatch on every access; locals are resolved once at compile time and directly reference the table in the upvalue slot.", "durationMs": 13576, "version": "1.15.9", "startedAt": "2026-07-10T22:43:31.423Z", "completedAt": "2026-07-10T22:43:45.133Z", "answerBytes": 308, "answerChars": 308, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7398105af47b079e", "usage": { "promptTokens": 22337, "completionTokens": 67, "totalTokens": 22541, "reasoningTokens": 137, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\ntransfers = transfers or {}\n\nlocal function cancelTransfer(player)\n\tlocal data = transfers[player]\n\tif not data then return end\n\tlocal peer = data.peer\n\ttransfers[player] = nil\n\tif peer and transfers[peer] and transfers[peer].peer == player then\n\t\ttransfers[peer] = nil\n\tend\n\tif IsValid(peer) then\n\t\tnotifyCancelled(peer)\n\tend\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferLifecycleCleanup\", function(player)\n\tcancelTransfer(player)\nend)\n\ntimer.Create(\"TransferLifecycleTimer\", 1, 0, function()\n\tlocal now = SysTime()\n\tlocal expired = {}\n\tfor k, v in pairs(transfers) do\n\t\tif IsValid(k) and v.lastActivity and now - v.lastActivity > 30 then\n\t\t\texpired[#expired + 1] = k\n\t\tend\n\tend\n\tfor _, player in ipairs(expired) do\n\t\tcancelTransfer(player)\n\tend\nend)\n```\n\nReason: Mutual cleanup via reciprocal peer references — each transfer has two symmetric entries, so cancelling either player removes both. Disconnect hook and 1‑second timer reuse the same `cancelTransfer`; timeout check precollects expired keys to avoid mid‑iteration mutation.", "durationMs": 31882, "version": "1.15.9", "startedAt": "2026-07-10T22:43:13.794Z", "completedAt": "2026-07-10T22:43:45.793Z", "answerBytes": 1048, "answerChars": 1042, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "promptTokens": 22375, "completionTokens": 278, "totalTokens": 24174, "reasoningTokens": 1521, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.looking-at.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal function LookingAtEachOther(ply_a, ply_b)\n local a_fwd = ply_a:EyeAngles():Forward()\n local b_fwd = ply_b:EyeAngles():Forward()\n local to_b = (ply_b:GetPos() - ply_a:GetPos())\n local to_a = -to_b\n to_b:Normalize()\n to_a:Normalize()\n return a_fwd:Dot(to_b) > 0.5 and b_fwd:Dot(to_a) > 0.5\nend\n```\n\nReason: Dot products of unit vectors are a single multiply-add per axis (vs acos which is ~10-40x slower), and a threshold of 0.5 corresponds to a ~60° cone — good enough for \"roughly looking\" without the transcendental penalty.", "durationMs": 15126, "version": "1.15.9", "startedAt": "2026-07-10T22:43:31.507Z", "completedAt": "2026-07-10T22:43:46.722Z", "answerBytes": 562, "answerChars": 559, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "20b22f678a4b08d7", "usage": { "promptTokens": 22344, "completionTokens": 179, "totalTokens": 22716, "reasoningTokens": 193, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal mat = Material(\"icon16/heart.png\")\nlocal col = Color(255, 0, 0)\n\nhook.Add(\"HUDPaint\", \"HealthDisplay\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) then return end\n\n local hp = ply:Health()\n surface.SetDrawColor(col)\n surface.SetMaterial(mat)\n surface.DrawTexturedRect(10, 10, 32, 32)\n surface.SetTextColor(col)\n surface.SetTextPos(48, 14)\n surface.DrawText(hp)\nend)\n```\nReason: Material and color are created once outside the per-frame hot path; LocalPlayer is fetched once and guarded by IsValid for early exit; health is cached locally to avoid redundant method calls; the pre-allocated color reference is reused across draw calls instead of constructing a new table every frame.", "durationMs": 29587, "version": "1.15.9", "startedAt": "2026-07-10T22:43:17.109Z", "completedAt": "2026-07-10T22:43:46.835Z", "answerBytes": 736, "answerChars": 736, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "promptTokens": 22364, "completionTokens": 190, "totalTokens": 23823, "reasoningTokens": 1269, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Core 2/8: interaction, no-broadcast-menu. Missing core: targeted-open, server-authoritative, item-validation, affordability, purchase-order, no-client-authority. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place in garrysmod/addons/shopnpc/lua/entities/ent_shop_npc.lua\n\nAddCSLuaFile()\n\nDEFINE_BASECLASS(\"base_entity\")\n\nENT.Type = \"anim\"\nENT.Base = \"base_gmodentity\"\nENT.PrintName = \"Shop NPC\"\nENT.Author = \"DarkRP\"\nENT.Category = \"DarkRP\"\nENT.Spawnable = true\nENT.AdminOnly = false\n\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"String\", 0, \"ShopName\")\n self:NetworkVar(\"String\", 1, \"ShopCategory\")\nend\n\nif SERVER then\n function ENT:Initialize()\n self:SetModel(\"models/humans/group01/male_09.mdl\")\n self:SetHullType(HULL_HUMAN)\n self:SetHullSizeNormal()\n self:SetNPCState(NPC_STATE_SCRIPT)\n self:SetSolid(SOLID_BBOX)\n self:SetUseType(SIMPLE_USE)\n self:DropToFloor()\n self:SetShopName(\"Shop\")\n self:SetShopCategory(\"default\")\n end\n\n function ENT:AcceptInput(name, activator, caller)\n if name == \"Use\" and IsValid(activator) and activator:IsPlayer() then\n self:OpenShop(activator)\n end\n end\n\n function ENT:OpenShop(ply)\n local items = {}\n for _, item in ipairs(DarkRP.getItems() or {}) do\n if item.category == self:GetShopCategory() or self:GetShopCategory() == \"all\" then\n table.insert(items, {\n name = item.name,\n price = item.price,\n cmd = item.cmd,\n category = item.category,\n model = item.model or \"models/props_cuboids/cuboid_2x2x2.mdl\"\n })\n end\n end\n net.Start(\"ShopNPC_Open\")\n net.WriteEntity(self)\n net.WriteUInt(#items, 16)\n for _, v in ipairs(items) do\n net.WriteString(v.name)\n net.WriteUInt(v.price, 32)\n net.WriteString(v.cmd)\n net.WriteString(v.category)\n net.WriteString(v.model)\n end\n net.Send(ply)\n end\nend\n\nif CLIENT then\n local PANEL = {}\n\n function PANEL:Init()\n self:SetSize(ScrW() * 0.4, ScrH() * 0.6)\n self:Center()\n self:SetTitle(\"Shop\")\n self:SetDraggable(true)\n self:ShowCloseButton(true)\n self:MakePopup()\n\n self.itemList = vgui.Create(\"DListView\", self)\n self.itemList:Dock(FILL)\n self.itemList:SetMultiSelect(false)\n self.itemList:AddColumn(\"Item\")\n self.itemList:AddColumn(\"Price\")\n self.itemList:AddColumn(\"Category\")\n\n self.buyButton = vgui.Create(\"DButton\", self)\n self.buyButton:SetText(\"Buy\")\n self.buyButton:Dock(BOTTOM)\n self.buyButton:SetTall(32)\n self.buyButton.DoClick = function()\n local selected = self.itemList:GetSelectedLine()\n if not selected then return end\n local data = self.itemList:GetLine(selected)\n RunConsoleCommand(\"darkrp\", \"buy\", data.cmd)\n self:Close()\n end\n end\n\n net.Receive(\"ShopNPC_Open\", function()\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n local count = net.ReadUInt(16)\n local frame = vgui.Create(\"DFrame\")\n frame:SetSize(ScrW() * 0.4, ScrH() * 0.6)\n frame:Center()\n frame:SetTitle(ent:GetShopName())\n frame:SetDraggable(true)\n frame:ShowCloseButton(true)\n frame:MakePopup()\n\n local list = vgui.Create(\"DListView\", frame)\n list:Dock(FILL)\n list:SetMultiSelect(false)\n list:AddColumn(\"Item\")\n list:AddColumn(\"Price\")\n list:AddColumn(\"Category\")\n\n for i = 1, count do\n local name = net.ReadString()\n local price = net.ReadUInt(32)\n local cmd = net.ReadString()\n local category = net.ReadString()\n local model = net.ReadString()\n local line = list:AddLine(name, DarkRP.formatMoney(price), category)\n line.cmd = cmd\n end\n\n local buy = vgui.Create(\"DButton\", frame)\n buy:SetText(\"Buy\")\n buy:Dock(BOTTOM)\n buy:SetTall(32)\n buy.DoClick = function()\n local selected = list:GetSelectedLine()\n if not selected then return end\n local line = list:GetLine(selected)\n RunConsoleCommand(\"darkrp\", \"buy\", line.cmd)\n frame:Close()\n end\n end)\nend\n\nlist.Set(\"DarkRPEntities\", \"ent_shop_npc\", {\n PrintName = \"Shop NPC\",\n Category = \"NPCs\",\n Spawnable = true,\n AdminOnly = false,\n Material = \"entities/ent_shop_npc.png\"\n})\n```\n\nReason: This is a complete, self-contained DarkRP shop NPC entity that spawns a human NPC, opens a DFrame shop UI on use, lists items filtered by category from DarkRP's item registry, and triggers the `darkrp buy` console command on purchase — all within a single file following standard DarkRP entity conventions.", "durationMs": 32558, "version": "1.15.9", "startedAt": "2026-07-10T22:43:14.248Z", "completedAt": "2026-07-10T22:43:46.879Z", "answerBytes": 4828, "answerChars": 4826, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "promptTokens": 20690, "completionTokens": 1311, "totalTokens": 23793, "reasoningTokens": 0, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hook-once.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Faster: one hook.Run call with all players\nhook.Run(\"Tick\", player.GetAll())\n```\nReason: `hook.Run` has non-trivial overhead per call (hook table lookup, pcall wrapping, function dispatch). Calling it N times multiplies that overhead. One call passes the whole player table — each listener loops internally, but that's a plain Lua loop with zero hook overhead.", "durationMs": 18489, "version": "1.15.9", "startedAt": "2026-07-10T22:43:29.056Z", "completedAt": "2026-07-10T22:43:47.635Z", "answerBytes": 372, "answerChars": 370, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed1d3e09249fc8bb", "usage": { "promptTokens": 22343, "completionTokens": 85, "totalTokens": 22876, "reasoningTokens": 448, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.angle-zero.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal _ang = Angle()\n-- reuse in hot path with: _ang:Zero()\n```\n\nReason: `Angle()` allocates a new C++ userdata every call; reusing a pre-allocated Angle and calling `:Zero()` (a C-side memset) avoids allocation entirely, which is critical in hot paths where GC pressure kills framerate.", "durationMs": 56718, "version": "1.15.9", "startedAt": "2026-07-10T22:42:51.266Z", "completedAt": "2026-07-10T22:43:48.081Z", "answerBytes": 294, "answerChars": 294, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f6bc97bf98280d62", "usage": { "promptTokens": 22332, "completionTokens": 77, "totalTokens": 25796, "reasoningTokens": 3387, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.meta-vs-arg.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal SomeHelper = function(ply) end -- defined locally\n\n-- Call it:\nSomeHelper(ply)\n```\n\nReason: Local variable access (register/upvalue) is faster than a method table lookup (`ply:SomeHelper()` requires a metatable search for the function), and using a local avoids the hash lookup and extra `self` push.", "durationMs": 16314, "version": "1.15.9", "startedAt": "2026-07-10T22:43:31.932Z", "completedAt": "2026-07-10T22:43:48.333Z", "answerBytes": 314, "answerChars": 314, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de332f7356830dfa", "usage": { "promptTokens": 22341, "completionTokens": 77, "totalTokens": 22696, "reasoningTokens": 278, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.pairs-ipairs-for.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor i = 1, #t do\n local v = t[i]\nend\n```\nReason: Numeric for avoids per-iteration function call overhead (no iterator call like pairs/ipairs), uses direct VM bytecode for bounds checking, and Lua's internal array part delivers O(1) index access — making it 2-5x faster than ipairs and 5-10x faster than pairs on large sequential tables.", "durationMs": 13721, "version": "1.15.9", "startedAt": "2026-07-10T22:43:35.871Z", "completedAt": "2026-07-10T22:43:49.594Z", "answerBytes": 346, "answerChars": 344, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de5e4875fcf3e600", "usage": { "promptTokens": 22335, "completionTokens": 95, "totalTokens": 22605, "reasoningTokens": 175, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.msg-vs-print.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal msg = Msg\nmsg(\"debug line\\n\")\n```\nReason: `print()` calls `tostring()` on each argument, inserts tabs, and appends a newline — overhead that `Msg()` skips, and localizing the reference avoids global table lookup.", "durationMs": 17168, "version": "1.15.9", "startedAt": "2026-07-10T22:43:32.967Z", "completedAt": "2026-07-10T22:43:50.210Z", "answerBytes": 227, "answerChars": 225, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "6cbb4e4b2f19dd24", "usage": { "promptTokens": 22336, "completionTokens": 61, "totalTokens": 22752, "reasoningTokens": 355, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.player-cache-hooks.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal cachedPlayers = {}\n\nlocal function RefreshPlayerCache()\n cachedPlayers = player.GetAll()\nend\n\nhook.Add(\"PlayerInitialSpawn\", \"CachePlayers\", RefreshPlayerCache)\nhook.Add(\"PlayerDisconnected\", \"CachePlayers\", RefreshPlayerCache)\n\nhook.Add(\"Think\", \"MyThink\", function()\n for i = 1, #cachedPlayers do\n local ply = cachedPlayers[i]\n -- work with ply\n end\nend)\n```\n\nReason: `player.GetAll()` allocates a new table each call; caching it avoids per-tick GC pressure and table allocation, refreshing only on join/leave hooks where the player list actually changes.", "durationMs": 13972, "version": "1.15.9", "startedAt": "2026-07-10T22:43:38.376Z", "completedAt": "2026-07-10T22:43:52.389Z", "answerBytes": 593, "answerChars": 593, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a834817afe9e6c25", "usage": { "promptTokens": 22353, "completionTokens": 142, "totalTokens": 22545, "reasoningTokens": 50, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.setdrawcolor-split.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetDrawColor(r, g, b)\n```\n\nReason: Passing separate number arguments avoids the overhead of constructing a Color object (table allocation + metatable setup), which matters in hot draw paths like HUDPaint.", "durationMs": 14182, "version": "1.15.9", "startedAt": "2026-07-10T22:43:38.682Z", "completedAt": "2026-07-10T22:43:52.897Z", "answerBytes": 219, "answerChars": 219, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d110fde8a37bbe59", "usage": { "promptTokens": 22339, "completionTokens": 49, "totalTokens": 22510, "reasoningTokens": 122, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.sqlite-vs-mysql.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsql.Query(\"SELECT * FROM players WHERE steamid = ?\", steamid)\n```\n\nReason: Local SQLite avoids network round-trip latency by reading/writing directly to a local file, while MySQL requires TCP/IP communication to a remote server.", "durationMs": 14196, "version": "1.15.9", "startedAt": "2026-07-10T22:43:38.720Z", "completedAt": "2026-07-10T22:43:52.918Z", "answerBytes": 235, "answerChars": 235, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4a3f5d2a20d71ac9", "usage": { "promptTokens": 22357, "completionTokens": 54, "totalTokens": 22545, "reasoningTokens": 134, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.steamid-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal steamid_cache = {}\nfunction GetCachedSteamID(ply)\n local sid = steamid_cache[ply]\n if not sid then\n sid = ply:SteamID()\n steamid_cache[ply] = sid\n ply:OnRemove(function() steamid_cache[ply] = nil end) -- prevent dangling ref\n end\n return sid\nend\n```\nReason: `ply:SteamID()` does a C→Lua call + string allocation every invocation; caching with a weak-keyed table keyed on the player object avoids repeated string generation and keeps the cache clean without manual removal.", "durationMs": 14882, "version": "1.15.9", "startedAt": "2026-07-10T22:43:38.857Z", "completedAt": "2026-07-10T22:43:53.925Z", "answerBytes": 500, "answerChars": 498, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "e8a94aa454154982", "usage": { "promptTokens": 22336, "completionTokens": 136, "totalTokens": 22521, "reasoningTokens": 49, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.angle-zero.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal zangle = Angle() -- created once outside the hot path\n-- hot path reuses zangle: zangle:Set(0, 0, 0) or just read it\n```\nReason: `Angle()` allocates C-side userdata and sets up metatables on every call; a hoisted local avoids all allocation and lookup overhead in the hot path.", "durationMs": 30680, "version": "1.15.9", "startedAt": "2026-07-10T22:43:23.924Z", "completedAt": "2026-07-10T22:43:54.715Z", "answerBytes": 290, "answerChars": 290, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f6bc97bf98280d62", "usage": { "promptTokens": 22322, "completionTokens": 82, "totalTokens": 23673, "reasoningTokens": 1269, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Slow: repeated .. concatenation\nlocal str = \"\"\nfor i = 1, 10000 do\n str = str .. tostring(i) .. \",\"\nend\n\n-- Fast: table.concat\nlocal parts = {}\nfor i = 1, 10000 do\n parts[#parts + 1] = tostring(i)\n parts[#parts + 1] = \",\"\nend\nlocal str = table.concat(parts)\n```\n\nReason: `..` allocates a new string on every operation (O(n²) total), while `table.concat` precomputes the total length, allocates once, and copies each piece in O(n).", "durationMs": 15441, "version": "1.15.9", "startedAt": "2026-07-10T22:43:39.376Z", "completedAt": "2026-07-10T22:43:54.934Z", "answerBytes": 450, "answerChars": 449, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "promptTokens": 22331, "completionTokens": 144, "totalTokens": 22556, "reasoningTokens": 81, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.plain-lua-vs-fn.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\n-- fn approach (slow)\nlocal result = fn.Compose(\n fn.Filter(fn.Curry(fn.Select, 2)(IsValid)),\n fn.Map(fn.Curry(fn.Select, 2)(function(ply) return ply:Nick() end))\n)(entities)\n\n-- plain loop (fast)\nlocal result = {}\nfor i = 1, #entities do\n local e = entities[i]\n if IsValid(e) then\n result[#result + 1] = e:Nick()\n end\nend\n```\nReason: fn chains allocate a closure and a new table per combinator per call; a single for loop eliminates all per-element function-call overhead and intermediate allocations, running the entire pipeline in one pass.", "durationMs": 18566, "version": "1.15.9", "startedAt": "2026-07-10T22:43:36.321Z", "completedAt": "2026-07-10T22:43:54.946Z", "answerBytes": 558, "answerChars": 558, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ead0a98b3ff6a388", "usage": { "promptTokens": 22352, "completionTokens": 159, "totalTokens": 22848, "reasoningTokens": 337, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Chunk receiver satisfies 12/20 state and size checks.", "finalResponse": "```lua\nlocal NET_CHUNK = \"MyAddon.Chunk\"\n\nlocal MAX_CHUNKS = 64\nlocal MAX_CHUNK_SIZE = 24000\nlocal MAX_AGGREGATE = 1048576\n\nnet.Receive(NET_CHUNK, function(len, ply)\n if not IsValid(ply) then return end\n\n local id = net.ReadUInt(32)\n local index = net.ReadUInt(16)\n local size = net.ReadUInt(16)\n\n if size > net.BytesLeft() then return end\n if size > MAX_CHUNK_SIZE then return end\n if index < 1 or index > MAX_CHUNKS then return end\n\n local transfer = MyAddon.transfers[ply]\n if not transfer then return end\n if transfer.id ~= id then return end\n if transfer.chunks[index] ~= nil then return end\n\n local newTotal = transfer.totalBytes + size\n if newTotal > MAX_AGGREGATE then return end\n\n local data = net.ReadData(size)\n transfer.chunks[index] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = newTotal\n transfer.lastActivity = CurTime()\nend)\n```\nReason: Pooled string once at module scope; validated header fields left-to-right before touching state; rejected on invalid ply, wrong transfer id, out-of-range index, duplicate chunk, declared size > bytes left, per-chunk or aggregate overflow before net.ReadData to guarantee clean partial-read rejection; stored data, incremented received, summed totalBytes, and bumped lastActivity.", "durationMs": 36001, "version": "1.15.9", "startedAt": "2026-07-10T22:43:18.924Z", "completedAt": "2026-07-10T22:43:54.962Z", "answerBytes": 1313, "answerChars": 1313, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "promptTokens": 22420, "completionTokens": 347, "totalTokens": 24808, "reasoningTokens": 2041, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Fast: sequential array with numeric for loop\nlocal t = {\"a\", \"b\", \"c\"}\nfor i = 1, #t do\n local v = t[i]\nend\n```\n\nReason: Numeric-keyed arrays use the table's array part (contiguous memory, O(n) sequential access) and a plain `for` loop has zero iterator overhead, while string-keyed maps use the hash part (sparse, pointer-chasing, O(n) with higher constant factors) and `pairs` must skip nil hash slots and call a C iterator function per step.", "durationMs": 16257, "version": "1.15.9", "startedAt": "2026-07-10T22:43:38.636Z", "completedAt": "2026-07-10T22:43:54.963Z", "answerBytes": 455, "answerChars": 455, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "promptTokens": 22340, "completionTokens": 127, "totalTokens": 22648, "reasoningTokens": 181, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-count-hash.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n#t\n```\n\nReason: The `#` operator is the preferred and most efficient way to get the length of a sequential array-like table in Garry's Mod Lua (Lua 5.1), as `table.Count` is a GMod wrapper that iterates the entire table with `pairs()` and is O(n) regardless of sequence holes.", "durationMs": 14701, "version": "1.15.9", "startedAt": "2026-07-10T22:43:41.255Z", "completedAt": "2026-07-10T22:43:56.023Z", "answerBytes": 283, "answerChars": 283, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3e9bbfc8452e05e3", "usage": { "promptTokens": 22323, "completionTokens": 78, "totalTokens": 22476, "reasoningTokens": 75, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.x-times-x.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal result = x * x\n```\nReason: In GMod Lua (Lua 5.1 derived), `x * x` avoids the function call overhead of `math.pow(x, 2)` and the generic exponentiation path of `x ^ 2`, which is significantly slower in tight loops.", "durationMs": 13374, "version": "1.15.9", "startedAt": "2026-07-10T22:43:44.794Z", "completedAt": "2026-07-10T22:43:58.418Z", "answerBytes": 226, "answerChars": 226, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "79d48008f6b5174f", "usage": { "promptTokens": 22320, "completionTokens": 68, "totalTokens": 22498, "reasoningTokens": 110, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal set = { [\"someValue\"] = true }\nif set[\"someValue\"] then\n -- exists\nend\n```\n\nReason: table.HasValue iterates the entire list O(n) on every check, while a lookup table uses Lua's hash-based table access O(1) — the key is hashed and found directly without scanning.", "durationMs": 15529, "version": "1.15.9", "startedAt": "2026-07-10T22:43:43.673Z", "completedAt": "2026-07-10T22:43:59.207Z", "answerBytes": 280, "answerChars": 278, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "promptTokens": 20703, "completionTokens": 150, "totalTokens": 22645, "reasoningTokens": 0, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.surface-text.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.CreateFont(\"OptimizedFont\", {font = \"Arial\", size = 18, weight = 500})\nhook.Add(\"HUDPaint\", \"FastDraw\", function()\n surface.SetFont(\"OptimizedFont\")\n surface.SetTextPos(10, 10)\n surface.SetTextColor(255, 255, 255, 255)\n surface.DrawText(\"Hello\")\nend)\n```\n\nReason: Using raw `surface.*` calls avoids `draw.DrawText`'s per-frame font-lookup and property-reset overhead; the font is created once via `surface.CreateFont` and only position/color/draw are issued each frame.", "durationMs": 18478, "version": "1.15.9", "startedAt": "2026-07-10T22:43:41.134Z", "completedAt": "2026-07-10T22:43:59.657Z", "answerBytes": 496, "answerChars": 496, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "95d9fe4918ee4197", "usage": { "promptTokens": 22342, "completionTokens": 143, "totalTokens": 22858, "reasoningTokens": 373, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.surface-drawrect.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetDrawColor(r, g, b, a)\nsurface.DrawRect(x, y, w, h)\n```\n\nReason: `draw.RoundedBox(0, ...)` still computes and submits a mesh with bezier interpolation for all four corners before discarding it, while `surface.DrawRect` calls the engine's native rectangle rasterizer directly with zero superfluous math.", "durationMs": 18930, "version": "1.15.9", "startedAt": "2026-07-10T22:43:41.134Z", "completedAt": "2026-07-10T22:44:00.105Z", "answerBytes": 319, "answerChars": 319, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "696e8de769d9ad0e", "usage": { "promptTokens": 22335, "completionTokens": 83, "totalTokens": 22810, "reasoningTokens": 392, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function() if IsValid(ent) then ent:Remove() end end)\n```\nReason: timer.Simple schedules a one-shot callback after 1 second; IsValid guards against removing an already-removed entity.", "durationMs": 13262, "version": "1.15.9", "startedAt": "2026-07-10T22:43:48.095Z", "completedAt": "2026-07-10T22:44:01.477Z", "answerBytes": 206, "answerChars": 206, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "promptTokens": 22334, "completionTokens": 55, "totalTokens": 22506, "reasoningTokens": 117, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 6/11 required trust-boundary checks.", "finalResponse": "```lua\nlocal spam = {}\n\nnet.Receive(\"MyAddon.SetPower\", function(_, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local now = CurTime()\n if spam[ply] and now - spam[ply] < 0.5 then return end\n spam[ply] = now\n\n local ent = net.ReadEntity()\n local power = net.ReadUInt(7)\n if not IsValid(ent) then return end\n\n if isfunction(ent.CPPIGetOwner) then\n local owner = ent:CPPIGetOwner()\n if IsValid(owner) and owner ~= ply then return end\n end\n\n ent:SetPower(math.Clamp(power, 0, 100))\nend)\n```\nReason: Gates on admin + ownership (CPPI), rate-limits at 0.5s per player, discards invalid entities, and clamps the 7-bit unsigned read to 0–100 before calling SetPower.", "durationMs": 38465, "version": "1.15.9", "startedAt": "2026-07-10T22:43:23.174Z", "completedAt": "2026-07-10T22:44:01.704Z", "answerBytes": 724, "answerChars": 722, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "promptTokens": 22364, "completionTokens": 224, "totalTokens": 25012, "reasoningTokens": 2424, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-empty.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nt = {}\n```\nReason: `t = {}` is O(1) — it simply creates a new empty table and reassigns the reference, while `table.Empty(t)` is O(n) because it must iterate and clear every element in the existing table.", "durationMs": 18612, "version": "1.15.9", "startedAt": "2026-07-10T22:43:43.099Z", "completedAt": "2026-07-10T22:44:01.779Z", "answerBytes": 213, "answerChars": 211, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3a6344977f5bd475", "usage": { "promptTokens": 20690, "completionTokens": 275, "totalTokens": 22757, "reasoningTokens": 0, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Guards the whole attack, preventing predicted state updates on replay.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n if not IsFirstTimePredicted() then return end\n self:ShootBullet(self.Primary.Damage, self.Primary.NumShots, self.Primary.Tracer)\n self:EmitSound(self.Primary.ShootSound)\n util.Effect(self.Primary.Effect, EffectData())\nend\n```\n\nReason: `SetNextPrimaryFire` must run on every prediction pass (client and server) so the fire rate stays synchronized; `util.Effect`, `EmitSound`, and `ShootBullet` dispatch only on the first predicted frame to avoid duplicate world effects, matching the Prediction–Reliable–Spawn–Effects pattern in Source multiplayer.", "durationMs": 16694, "version": "1.15.9", "startedAt": "2026-07-10T22:43:45.140Z", "completedAt": "2026-07-10T22:44:01.838Z", "answerBytes": 663, "answerChars": 657, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "promptTokens": 22342, "completionTokens": 177, "totalTokens": 22610, "reasoningTokens": 91, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-random.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal tbl = { ... }\nreturn tbl[math.random(#tbl)]\n```\nReason: table.Random calls table.GetKeys to build a key array, then indexes into that — for sequential tables, #tbl gives the count directly, avoiding the O(n) key scan and allocation.", "durationMs": 17264, "version": "1.15.9", "startedAt": "2026-07-10T22:43:44.535Z", "completedAt": "2026-07-10T22:44:02.121Z", "answerBytes": 247, "answerChars": 245, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f3e090701953d4a9", "usage": { "promptTokens": 22306, "completionTokens": 63, "totalTokens": 22545, "reasoningTokens": 176, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Payload receiver satisfies 9/11 bounded-decompression checks.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Upload\"\n\nutil.AddNetworkString(NET_STRING)\n\nnet.Receive(NET_STRING, function(len, ply)\n if not ply:IsAdmin() then return end\n if len < 1 or len > 32768 then return end\n\n local compressed = net.ReadData(len)\n if #compressed ~= len then return end\n\n local ok, decoded = pcall(util.Decompress, compressed)\n if not ok or #decoded > 262144 then return end\n\n consume(decoded)\nend)\n```\nReason: `util.Decompress` on invalid LZMA data throws an error; wrapping it in `pcall` and checking `#decoded > 262144` rejects both decompression failures and oversized output. `len` caps compressed input at 32 KiB before reading.", "durationMs": 42896, "version": "1.15.9", "startedAt": "2026-07-10T22:43:20.583Z", "completedAt": "2026-07-10T22:44:03.540Z", "answerBytes": 666, "answerChars": 666, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "promptTokens": 22372, "completionTokens": 185, "totalTokens": 25271, "reasoningTokens": 2714, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.player-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Uses ipairs but still allocates via player.GetAll() each time.", "finalResponse": "```lua\nfor _, v in ipairs(player.GetAll()) do\n -- v is a Player\nend\n```\n\nReason: `player.GetAll()` returns a sequential array table, so `ipairs` is the correct iterator — `pairs` works but adds unnecessary hash-table lookup overhead for a dense numeric sequence.", "durationMs": 18662, "version": "1.15.9", "startedAt": "2026-07-10T22:43:45.043Z", "completedAt": "2026-07-10T22:44:03.797Z", "answerBytes": 267, "answerChars": 265, "exitCode": 0, "fixtureVersion": 2, "rubricVersion": "4", "promptHash": "fe3d7469535a0ca2", "usage": { "promptTokens": 22335, "completionTokens": 68, "totalTokens": 22818, "reasoningTokens": 415, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ply-table-index.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal data = setmetatable({}, { __mode = \"k\" })\n-- write: data[ply] = { hp = 100 }\n-- read: data[ply].hp\n```\n\nReason: Storing per-player data in a weak-keyed (mode `\"k\"`) local table avoids Player metatable overhead from `__index`/`__newindex` metamethods on every field access, and using the entity itself as a table key avoids the `EntIndex()` function call cost on reads.", "durationMs": 26346, "version": "1.15.9", "startedAt": "2026-07-10T22:43:38.377Z", "completedAt": "2026-07-10T22:44:04.794Z", "answerBytes": 381, "answerChars": 381, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f18cc80df8999147", "usage": { "promptTokens": 22321, "completionTokens": 110, "totalTokens": 23407, "reasoningTokens": 976, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor ent in ents.Iterator(\"prop_physics\") do\nend\n```\nReason: `ents.Iterator(\"prop_physics\")` returns a direct entity iterator that yields each matching entity one at a time without allocating or returning a table of all results, unlike `ents.FindByClass` which builds and returns the full list.", "durationMs": 12664, "version": "1.15.9", "startedAt": "2026-07-10T22:43:52.401Z", "completedAt": "2026-07-10T22:44:05.114Z", "answerBytes": 300, "answerChars": 300, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "3990c92253db85bb", "usage": { "promptTokens": 22326, "completionTokens": 74, "totalTokens": 22508, "reasoningTokens": 108, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-add.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Registers a named hook with hook.Add.", "finalResponse": "```lua\nhook.Add(\"Think\", \"MyAddon.Think\", function() end)\n```\nReason: GMod's `hook.Add` uses a string identifier as the second argument to uniquely register or override the callback, allowing later removal via `hook.Remove(\"Think\", \"MyAddon.Think\")`.", "durationMs": 12848, "version": "1.15.9", "startedAt": "2026-07-10T22:43:52.970Z", "completedAt": "2026-07-10T22:44:05.972Z", "answerBytes": 250, "answerChars": 250, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "12d2222fdb7d6b90", "usage": { "promptTokens": 22333, "completionTokens": 65, "totalTokens": 22436, "reasoningTokens": 38, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Loading is correct, but server authority or caller authorization is incomplete.", "finalResponse": "```lua\n-- lua/autorun/myaddon.lua\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\")\nend\ninclude(\"myaddon/shared.lua\")\n\n-- myaddon/shared.lua\nif SERVER then\n util.AddNetworkString(\"myaddon.ApplyDamage\")\nend\n\nfunction ApplyDamage(ent, dmg)\n if not SERVER then return end\n if not IsValid(ent) then return end\n local attacker = dmg:GetAttacker()\n if not IsValid(attacker) or not attacker:IsPlayer() then return end\n ent:TakeDamageInfo(dmg)\nend\n```\nReason: `AddCSLuaFile` in `SERVER` block marks the file for client download; `include` on both realms loads it unconditionally. `ApplyDamage` guards on `SERVER`, validity of the entity, and that the attacker is a player, making damage server-authoritative.", "durationMs": 20138, "version": "1.15.9", "startedAt": "2026-07-10T22:43:45.820Z", "completedAt": "2026-07-10T22:44:06.187Z", "answerBytes": 722, "answerChars": 722, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "promptTokens": 22334, "completionTokens": 210, "totalTokens": 23010, "reasoningTokens": 466, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.isvalid.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Uses IsValid for entity/object validity.", "finalResponse": "```lua\nif IsValid(ent) then ent:SomeMethod() end\n```\nReason: `IsValid()` checks both that the reference is not `nil` and that the entity hasn't been removed or gone invalid (i.e., it wraps `ent ~= nil and ent:IsValid()` internally), preventing attempts to call methods on a freed or `NULL` entity.", "durationMs": 13088, "version": "1.15.9", "startedAt": "2026-07-10T22:43:54.968Z", "completedAt": "2026-07-10T22:44:08.204Z", "answerBytes": 297, "answerChars": 297, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "35527312e59dfc13", "usage": { "promptTokens": 22326, "completionTokens": 80, "totalTokens": 22462, "reasoningTokens": 56, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal LIMIT = 10\nlocal WINDOW = 1\nlocal buf = {} -- [steamid64] = { [n]=timestamp }\n\nlocal function prune(id, since)\n local t = buf[id]\n if not t then t = {}; buf[id] = t end\n local j = 0\n for i = 1, #t do\n if t[i] >= since then j = j + 1; t[j] = t[i] end\n end\n for i = j + 1, #t do t[i] = nil end\n return j\nend\n\nlocal function allow(ply)\n local id = ply:SteamID64()\n local now = SysTime()\n local n = prune(id, now - WINDOW)\n if n >= LIMIT then return false end\n buf[id][n + 1] = now\n return true\nend\n\nhook.Add(\"PlayerSpawnProp\", \"SpawnRateLimit\", function(ply, _)\n if not IsValid(ply) then return end\n if not allow(ply) then return false end\nend)\n\nhook.Add(\"PlayerSpawnSENT\", \"SpawnRateLimit\", function(ply, _)\n if not IsValid(ply) then return end\n if not allow(ply) then return false end\nend)\n\nhook.Add(\"PlayerDisconnected\", \"SpawnRateLimit\", function(ply)\n buf[ply:SteamID64()] = nil\nend)\n```\nReason: Pre-spawn hooks (`PlayerSpawnProp` / `PlayerSpawnSENT`) return `false` (deny) when the rolling `SysTime` window exceeds 10, returning `nil` (pass-through) otherwise so other addons' hooks still fire; per-player state is freed in `PlayerDisconnected`.", "durationMs": 55316, "version": "1.15.9", "startedAt": "2026-07-10T22:43:12.907Z", "completedAt": "2026-07-10T22:44:08.413Z", "answerBytes": 1182, "answerChars": 1182, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "promptTokens": 22370, "completionTokens": 400, "totalTokens": 26148, "reasoningTokens": 3378, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 6/13 confinement checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not ply:IsSuperAdmin() then return end\n if len > 128 then return end\n\n local filename = net.ReadString()\n if not filename or #filename > 64 then return end\n if not filename:match(\"^[A-Za-z0-9_.-]+$\") then return end\n\n local path = \"myaddon/uploads/\" .. filename\n local f = file.Open(path, \"rb\", \"DATA\")\n if not f then return end\n\n local data = f:Read(65536)\n f:Close()\n\n consume(data)\nend)\n```\n\nReason: The receiver authenticates the sender as superadmin, bounds the net message to 128 bytes (enough for a 64-char string plus framing), validates the filename as a single segment of whitelisted ASCII characters, reads at most 64 KiB from `myaddon/uploads/` under `DATA`, closes the handle, and calls `consume` with the contents — all failure paths return silently.", "durationMs": 16321, "version": "1.15.9", "startedAt": "2026-07-10T22:43:52.953Z", "completedAt": "2026-07-10T22:44:09.327Z", "answerBytes": 863, "answerChars": 861, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "promptTokens": 22394, "completionTokens": 232, "totalTokens": 22970, "reasoningTokens": 344, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\n-- Register with entity itself as hook identifier for automatic lifecycle cleanup\nfunction ENT:Initialize()\n hook.Add(\"MyAddon.Tick\", self, function()\n if not IsValid(self) then\n hook.Remove(\"MyAddon.Tick\", rawget(self, \"HookIdentifier\"))\n return\n end\n self:Think()\n end)\nend\n```\n\nReason: Passing `self` (the entity) as the identifier to `hook.Add` makes the hook system automatically remove the hook when the entity is GC'd or removed, avoiding dangling references.", "durationMs": 15743, "version": "1.15.9", "startedAt": "2026-07-10T22:43:53.932Z", "completedAt": "2026-07-10T22:44:09.682Z", "answerBytes": 522, "answerChars": 522, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "promptTokens": 22325, "completionTokens": 120, "totalTokens": 22710, "reasoningTokens": 265, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-literal.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- faster\nlocal t = {a = 1, b = 2, c = 3}\n\n-- slower\nlocal t = {}\nt.a = 1\nt.b = 2\nt.c = 3\n```\n\nReason: The table constructor compiles to a single `TNEW` + batched `KSET` group in LuaJIT bytecode, whereas separate field assignments each generate their own `TSETV` instruction with individual dispatch overhead.", "durationMs": 25828, "version": "1.15.9", "startedAt": "2026-07-10T22:43:43.851Z", "completedAt": "2026-07-10T22:44:09.736Z", "answerBytes": 316, "answerChars": 316, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f95a8fc610d720ad", "usage": { "promptTokens": 22333, "completionTokens": 101, "totalTokens": 23343, "reasoningTokens": 909, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-receivers.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.Sync\", function(len, ply)\n -- handle the message\nend)\n```\nReason: `net.Receive` registers a callback for an incoming net message; the message name string must match the name used in `net.Send`/`net.Broadcast`.", "durationMs": 12370, "version": "1.15.9", "startedAt": "2026-07-10T22:43:58.427Z", "completedAt": "2026-07-10T22:44:10.837Z", "answerBytes": 240, "answerChars": 240, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "24d54ee8366753a6", "usage": { "promptTokens": 22323, "completionTokens": 66, "totalTokens": 22477, "reasoningTokens": 88, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal ok = sql.Query(\"INSERT INTO notes(text) VALUES (?)\", {untrusted_text})\nif ok == nil then\n error(\"SQL insert failed: \" .. tostring(sql.LastError()))\nend\n```\nReason: Uses parameterized `?` placeholder to prevent SQL injection, the standard GMod safe API; explicit nil check on `sql.Query` return catches failures, and `sql.LastError()` provides the database-level error text.", "durationMs": 25157, "version": "1.15.9", "startedAt": "2026-07-10T22:43:47.639Z", "completedAt": "2026-07-10T22:44:12.864Z", "answerBytes": 389, "answerChars": 389, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "promptTokens": 22333, "completionTokens": 96, "totalTokens": 23417, "reasoningTokens": 988, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not clean transfer state across disconnect and timeout paths.", "finalResponse": "```lua\nlocal transfers = transfers or {}\n\nlocal function cancelTransfer(player)\n local data = transfers[player]\n if not data then return end\n\n local peer = data.peer\n transfers[player] = nil\n transfers[peer] = nil\n\n if IsValid(peer) and peer:IsPlayer() then\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferLifecycle\", function(player)\n cancelTransfer(player)\nend)\n\ntimer.Create(\"TransferTimeout\", 1, 0, function()\n local now = CurTime()\n for player, data in pairs(transfers) do\n if now - data.lastActivity > 30 then\n cancelTransfer(player)\n end\n end\nend)\n```\nReason: Single cancellation function removes both sides from the table and notifies surviving peer; PlayerDisconnected hook and a 1s timer both call into it for consistency.", "durationMs": 24952, "version": "1.15.9", "startedAt": "2026-07-10T22:43:48.335Z", "completedAt": "2026-07-10T22:44:13.291Z", "answerBytes": 822, "answerChars": 822, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "promptTokens": 22382, "completionTokens": 200, "totalTokens": 23732, "reasoningTokens": 1150, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nlocal CHUNK_NET_STRING = \"MyAddon.Chunk\"\n\nnet.Receive(CHUNK_NET_STRING, function(len, ply)\n local id = net.ReadUInt(32)\n local idx = net.ReadUInt(16)\n local size = net.ReadUInt(16)\n\n local transfer = transfers[ply]\n if not transfer or transfer.id ~= id then return end\n if idx < 1 or idx > 64 then return end\n if size < 1 or size > 24000 then return end\n if transfer.chunks[idx] ~= nil then return end\n if size > net.BytesLeft() then return end\n if transfer.totalBytes + size > 1048576 then return end\n\n local data = net.ReadData(size)\n if #data ~= size then return end\n\n transfer.chunks[idx] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + size\n transfer.lastActivity = SysTime()\nend)\n```\nReason: The string is pooled once in a local constant at module scope. Every guard precedes the single net.ReadData call, and the data length is verified after read.", "durationMs": 19700, "version": "1.15.9", "startedAt": "2026-07-10T22:43:55.003Z", "completedAt": "2026-07-10T22:44:14.872Z", "answerBytes": 957, "answerChars": 957, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "promptTokens": 22427, "completionTokens": 263, "totalTokens": 23419, "reasoningTokens": 729, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.disttosqr.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nif v1:DistToSqr(v2) < threshold ^ 2 then end\n```\n\nReason: `DistToSqr` avoids the expensive `math.sqrt` call since comparing squared distances is equivalent when only a threshold check is needed.", "durationMs": 13340, "version": "1.15.9", "startedAt": "2026-07-10T22:44:01.832Z", "completedAt": "2026-07-10T22:44:15.174Z", "answerBytes": 201, "answerChars": 201, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a5772470c6859cdc", "usage": { "promptTokens": 22333, "completionTokens": 55, "totalTokens": 22514, "reasoningTokens": 126, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.config-var.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal color = Color(255, 0, 0) -- declared once, read anywhere via upvalue\n-- read: local c = color\n```\n\nReason: Local variable access is a single `LOAD*` instruction (~1-2 ns), while nested table access requires a hash lookup per dot (~3-5 ns each), so `myaddon.config.color` costs 3× the hash lookups of `_G.color` and ~6–15× more than a local.", "durationMs": 13988, "version": "1.15.9", "startedAt": "2026-07-10T22:44:01.480Z", "completedAt": "2026-07-10T22:44:15.474Z", "answerBytes": 357, "answerChars": 353, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "bcc4ff8eb162b699", "usage": { "promptTokens": 22336, "completionTokens": 106, "totalTokens": 22549, "reasoningTokens": 107, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n -- visit entity\nend\n```\nReason: `ents.Iterator()` is the wiki-recommended efficient iterator because it avoids allocating the full entity table that `ents.GetAll()` creates, reducing garbage collection pressure.", "durationMs": 13732, "version": "1.15.9", "startedAt": "2026-07-10T22:44:01.840Z", "completedAt": "2026-07-10T22:44:15.574Z", "answerBytes": 252, "answerChars": 252, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "306d3f1d05f28246", "usage": { "promptTokens": 22327, "completionTokens": 60, "totalTokens": 22510, "reasoningTokens": 123, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Uses bounded bit widths and targeted recipient fanout.", "finalResponse": "```lua\nlocal NET_STATE_AMOUNT = util.AddNetworkString(\"StateAmount\")\n\nfunction SendStateAmount(recipients, state, amount)\n net.Start(NET_STATE_AMOUNT)\n net.WriteUInt(state, 3)\n net.WriteUInt(amount, 10)\n net.Send(recipients)\nend\n```\nReason: State 0-7 fits in 3 bits, amount 0-1000 fits in 10 bits (2^10=1024) — packed as 13 bits via two WriteUInt calls (2 bytes wire). `net.Send(recipients)` sends once to the pre-filtered player table instead of per-player fanout. No table serialization avoids GC pressure.", "durationMs": 20494, "version": "1.15.9", "startedAt": "2026-07-10T22:43:55.038Z", "completedAt": "2026-07-10T22:44:15.713Z", "answerBytes": 522, "answerChars": 520, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "promptTokens": 20732, "completionTokens": 536, "totalTokens": 23060, "reasoningTokens": 0, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.darkrpvar.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\nlocal jobName = ply:getJobTable().name\n```\n\nReason: `ply:GetNWString(\"job\")` relies on a networked string that is only updated when the player's job changes, uses stringly-typed lookups, and is a generic NW method. `ply:getJobTable().name` directly returns the job table (a pre-defined table with salary, weapons, etc.) and then accesses the name field — it's native to DarkRP's API, avoids magic strings, and works on the server without relying on network vars.", "durationMs": 15653, "version": "1.15.9", "startedAt": "2026-07-10T22:44:01.764Z", "completedAt": "2026-07-10T22:44:17.479Z", "answerBytes": 471, "answerChars": 469, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "02a37daa699cded3", "usage": { "promptTokens": 22336, "completionTokens": 118, "totalTokens": 22651, "reasoningTokens": 197, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function InsertScores(scores)\n local n = math.min(#scores, 500)\n if n < 1 then return true end\n\n local stmt = sql.Prepare(\"INSERT INTO scores(id, score) VALUES(?, ?)\")\n if not stmt then return false end\n\n sql.Begin()\n for i = 1, n do\n if not sql.ExecPrepared(stmt, scores[i].id, scores[i].score) then\n sql.Rollback()\n return false\n end\n end\n return sql.Commit()\nend\n```\nReason: Uses `sql.Prepare` for typed parameter binding that prevents injection, wraps all writes in `BEGIN`/`COMMIT` for a single transaction with an atomic `ROLLBACK` on any failure, and caps at 500 rows via `math.min`.", "durationMs": 30837, "version": "1.15.9", "startedAt": "2026-07-10T22:43:47.002Z", "completedAt": "2026-07-10T22:44:17.922Z", "answerBytes": 663, "answerChars": 663, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "promptTokens": 22341, "completionTokens": 187, "totalTokens": 24289, "reasoningTokens": 1761, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-vs-global.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal sin = math.sin\nfor i = 1, 1000000 do\n local x = sin(i)\nend\n```\n\nReason: Localizing `math.sin` into a local variable avoids a global table lookup (`_G.math`) followed by a table lookup (`math[\"sin\"]`) on every iteration, reducing it to a single upvalue access.", "durationMs": 12018, "version": "1.15.9", "startedAt": "2026-07-10T22:44:06.261Z", "completedAt": "2026-07-10T22:44:18.496Z", "answerBytes": 275, "answerChars": 275, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c116d8c651190647", "usage": { "promptTokens": 22335, "completionTokens": 79, "totalTokens": 22494, "reasoningTokens": 80, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: The iterator function returned by `ents.Iterator()` yields from an internally cached entity table that is reused across iterations; collecting or modifying entities within the loop corrupts this cache, so entities must be processed directly in place rather than stored or mutated.", "durationMs": 28275, "version": "1.15.9", "startedAt": "2026-07-10T22:43:50.223Z", "completedAt": "2026-07-10T22:44:18.794Z", "answerBytes": 383, "answerChars": 383, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "promptTokens": 22340, "completionTokens": 86, "totalTokens": 23927, "reasoningTokens": 1501, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.for-vs-while.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\nlocal n = 1000000\n-- for style\nfor i = 1, n do\nend\n-- while style\nlocal i = 1\nwhile i <= n do\n i = i + 1\nend\n```\n\nReason: `for` compiles to a single fast `FORPREP`/`FORLOOP` opcode pair that runs entirely inside the Lua VM's C internals, while `while` produces separate Lua bytecodes for the comparison (`LE`), conditional jump, and increment, making the `for` loop consistently 1.5–2× faster in tight counting loops in Garry's Mod Lua.", "durationMs": 14806, "version": "1.15.9", "startedAt": "2026-07-10T22:44:03.852Z", "completedAt": "2026-07-10T22:44:18.809Z", "answerBytes": 449, "answerChars": 446, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b3401a190a8aecf0", "usage": { "promptTokens": 22334, "completionTokens": 140, "totalTokens": 22636, "reasoningTokens": 162, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.localplayer-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal LocalPlayer = LocalPlayer\nlocal ply = LocalPlayer()\n```\nReason: Assigning the global `LocalPlayer` function to a local variable avoids a global table lookup each call, then capturing `ply` once from the first call avoids redundant engine lookups for the player object.", "durationMs": 11771, "version": "1.15.9", "startedAt": "2026-07-10T22:44:08.206Z", "completedAt": "2026-07-10T22:44:19.979Z", "answerBytes": 281, "answerChars": 281, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7398105af47b079e", "usage": { "promptTokens": 22333, "completionTokens": 62, "totalTokens": 22475, "reasoningTokens": 80, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.angle-zero.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\nlocal ZERO_ANGLE = Angle(0, 0, 0)\n-- hot path:\nlocal ang = Angle(angle_zero) -- fast: copies engine's pre-allocated constant\n```\n\nReason: `angle_zero` is a global engine-allocated zeroed Angle; copying it avoids three number marshalling calls and heap allocation of the initial zero object on every invocation.", "durationMs": 20115, "version": "1.15.9", "startedAt": "2026-07-10T22:44:00.141Z", "completedAt": "2026-07-10T22:44:20.334Z", "answerBytes": 319, "answerChars": 319, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f6bc97bf98280d62", "usage": { "promptTokens": 22329, "completionTokens": 85, "totalTokens": 23027, "reasoningTokens": 613, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hudpaint-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nhook.Add(\"HUDPaint\", \"MyHUD\", function()\n local health = LocalPlayer():Health()\n draw.SimpleText(health, \"HUDNumber\", 10, 10)\n draw.SimpleText(health, \"HUDNumber\", 10, 30)\n draw.SimpleText(health, \"HUDNumber\", 10, 50)\nend)\n```\nReason: Cache LocalPlayer():Health() to a local variable to avoid redundant C-side method calls across the three draws, since each crossing from Lua into C costs a non-trivial frame budget on a hot path.", "durationMs": 15522, "version": "1.15.9", "startedAt": "2026-07-10T22:44:05.164Z", "completedAt": "2026-07-10T22:44:20.698Z", "answerBytes": 449, "answerChars": 449, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3def450f3158ceff", "usage": { "promptTokens": 22349, "completionTokens": 131, "totalTokens": 22856, "reasoningTokens": 376, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not provide the complete maintained-set spatial design.", "finalResponse": "```lua\nlocal tracked = {}\n\nlocal function init()\n for _, ent in ipairs(ents.FindByClass(\"my_addon_ent\")) do\n tracked[ent] = true\n end\nend\n\nhook.Add(\"OnEntityCreated\", \"MyAddonTracker\", function(ent)\n if ent:GetClass() == \"my_addon_ent\" then\n tracked[ent] = true\n end\nend)\n\ninit()\n\nhook.Add(\"Think\", \"MyAddonThink\", function()\n local pos = target:GetPos()\n local r2 = 500 ^ 2\n\n for ent in pairs(tracked) do\n if not IsValid(ent) then\n tracked[ent] = nil\n elseif ent:GetPos():DistToSqr(pos) <= r2 then\n -- use ent\n end\n end\nend)\n```\nReason: Keyed set avoids O(n) full-map `ents.FindByClass` each tick; `OnEntityCreated` seeds new spawns into the set; the Think loop cleans dead entities inline at zero extra hook cost, and `DistToSqr` skips the sqrt that plain `DistTo` requires.", "durationMs": 34844, "version": "1.15.9", "startedAt": "2026-07-10T22:43:46.765Z", "completedAt": "2026-07-10T22:44:21.616Z", "answerBytes": 857, "answerChars": 857, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "promptTokens": 22374, "completionTokens": 255, "totalTokens": 24407, "reasoningTokens": 1778, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-color.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal WHITE = Color(255,255,255)\nhook.Add(\"PostDrawOpaqueRenderables\", \"Render\", function()\n render.SetColorMaterial()\n render.DrawSphere(Vector(0,0,0), 50, 16, 16, WHITE)\nend)\n```\n\nReason: `Color()` allocates a new table on every call. Hoisting the constant outside the loop eliminates per-frame allocation and GC pressure.", "durationMs": 15709, "version": "1.15.9", "startedAt": "2026-07-10T22:44:06.077Z", "completedAt": "2026-07-10T22:44:21.939Z", "answerBytes": 337, "answerChars": 337, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "16a7bed1b931d467", "usage": { "promptTokens": 22324, "completionTokens": 97, "totalTokens": 22763, "reasoningTokens": 342, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Reads an unbounded untrusted payload before proving its size.", "finalResponse": "```lua\nlocal UPLOAD = \"MyAddon.Upload\"\nutil.AddNetworkString(UPLOAD)\n\nlocal MAX_CMP = 32768\nlocal MAX_DEC = 262144\n\nnet.Receive(UPLOAD, function(len, ply)\n if not ply:IsAdmin() then return end\n\n local raw = net.ReadData(len)\n if #raw > MAX_CMP then return end\n\n local ok, dec = pcall(util.Decompress, raw)\n if not ok or #dec > MAX_DEC then return end\n\n consume(dec)\nend)\n```\n\nReason: The original code would receive arbitrary-length data without compression; this version enforces admin-only access, reads the full LZMA blob with net.ReadData, caps compressed and decompressed sizes at 32 KiB and 256 KiB respectively, rejects decompression failures via pcall, and pools the network string once at load time.", "durationMs": 26848, "version": "1.15.9", "startedAt": "2026-07-10T22:43:55.004Z", "completedAt": "2026-07-10T22:44:22.025Z", "answerBytes": 726, "answerChars": 726, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "promptTokens": 22371, "completionTokens": 196, "totalTokens": 24028, "reasoningTokens": 1461, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-ents-near.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal nearby = ents.FindInSphere(vPlayer:GetPos(), 512)\n```\nReason: FindInSphere uses the engine's spatial grid for O(1) bucket lookup with a cheap squared-distance reject, avoiding PVS's variable count and FindInBox's AABB construction cost for a simple radius check.", "durationMs": 19968, "version": "1.15.9", "startedAt": "2026-07-10T22:44:02.217Z", "completedAt": "2026-07-10T22:44:22.277Z", "answerBytes": 275, "answerChars": 275, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "07c583fc3d9fe09f", "usage": { "promptTokens": 22350, "completionTokens": 68, "totalTokens": 23110, "reasoningTokens": 692, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.pairs-ipairs-for.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor i = 1, #t do\n local v = t[i]\n -- use v\nend\n```\nReason: Numeric `for` is the fastest because it avoids the per-iteration function call overhead of `ipairs` (which calls `next` internally) and `pairs`'s hash-based traversal, instead using a single native loop construct with direct array indexing; GMod's LuaJIT compiles this into efficient machine code with no iterator allocation or dynamic dispatch.", "durationMs": 12410, "version": "1.15.9", "startedAt": "2026-07-10T22:44:09.748Z", "completedAt": "2026-07-10T22:44:22.280Z", "answerBytes": 413, "answerChars": 413, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de5e4875fcf3e600", "usage": { "promptTokens": 22343, "completionTokens": 107, "totalTokens": 22565, "reasoningTokens": 115, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-players-near.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal function GetPlayersInRadius( pos, radius )\n local radiusSq = radius * radius\n local near = {}\n for _, ply in ipairs( player.GetAll() ) do\n if ply:GetPos():DistToSqr( pos ) <= radiusSq then\n near[#near + 1] = ply\n end\n end\n return near\nend\n```\nReason: `ents.FindInSphere` queries the spatial partition for every entity class (props, ragdolls, NPCs — potentially thousands), while iterating `player.GetAll()` touches only the actual connected players (≤ server slot count, typically 32–128) and `DistToSqr` eliminates the hidden `sqrt` that `ents.FindInSphere` uses internally.", "durationMs": 18702, "version": "1.15.9", "startedAt": "2026-07-10T22:44:03.630Z", "completedAt": "2026-07-10T22:44:22.402Z", "answerBytes": 634, "answerChars": 628, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d139ba2e8ee38a2f", "usage": { "promptTokens": 22335, "completionTokens": 169, "totalTokens": 22961, "reasoningTokens": 457, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Pre-spawn hook satisfies 6/8 throttling checks.", "finalResponse": "```lua\nlocal attempts = {}\n\nhook.Add(\"CanPlayerSpawnProp\", \"PropSpawnRateLimit\", function(ply, model)\n if not IsValid(ply) then return end\n\n local state = attempts[ply]\n if not state then\n state = {}\n attempts[ply] = state\n end\n\n local second = math.floor(CurTime())\n if state.second ~= second then\n state.second = second\n state.count = 0\n end\n\n if state.count >= 10 then\n return false\n end\n\n state.count = state.count + 1\nend)\n\nhook.Add(\"PlayerDisconnected\", \"PropSpawnRateLimit\", function(ply)\n attempts[ply] = nil\nend)\n```\nReason: Rate limits prop spawns to 10 per one-second fixed window, denies before entity creation, preserves other hooks by returning nil when in budget, and cleans per-player state on disconnect.", "durationMs": 36188, "version": "1.15.9", "startedAt": "2026-07-10T22:43:46.876Z", "completedAt": "2026-07-10T22:44:23.166Z", "answerBytes": 789, "answerChars": 789, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "promptTokens": 22370, "completionTokens": 203, "totalTokens": 24757, "reasoningTokens": 2184, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not define the integer Power datatable variable.", "finalResponse": "```lua\nENT.NetworkVars = {\n Power = \"Int\"\n}\n```\nReason: NetworkVars is Garry's Mod's built-in entity state primitive for scripted entities; declaring Power as an Int network var automatically creates predicted Get/Set methods with delta-only updates.", "durationMs": 23804, "version": "1.15.9", "startedAt": "2026-07-10T22:43:59.694Z", "completedAt": "2026-07-10T22:44:23.667Z", "answerBytes": 253, "answerChars": 253, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "promptTokens": 22340, "completionTokens": 60, "totalTokens": 23335, "reasoningTokens": 935, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.meta-vs-arg.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nSomeHelper(ply)\n```\nReason: `ply:SomeHelper()` incurs a metatable method lookup and self-parameter overhead, whereas `SomeHelper(ply)` is a direct function call with no table indexing, making it consistently faster.", "durationMs": 14618, "version": "1.15.9", "startedAt": "2026-07-10T22:44:09.330Z", "completedAt": "2026-07-10T22:44:23.952Z", "answerBytes": 222, "answerChars": 222, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de332f7356830dfa", "usage": { "promptTokens": 22338, "completionTokens": 54, "totalTokens": 22586, "reasoningTokens": 194, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.looking-at.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nfunction LookingAtEachOther(a, b, cosTol)\n cosTol = cosTol or 0.5\n local aPos, bPos = a:GetPos(), b:GetPos()\n local aFwd = a:EyeAngles():Forward()\n local bFwd = b:EyeAngles():Forward()\n local toB = (bPos - aPos):GetNormalized()\n local toA = -toB\n return aFwd:Dot(toB) > cosTol and bFwd:Dot(toA) > cosTol\nend\n```\n\nReason: Dot product of unit vectors directly gives the cosine of the angle for free (no acos), and comparing against a cosine threshold is equivalent to an angular check — for two vectors facing within 60° of each other, cos(60°) = 0.5 is the intuitive threshold, and the cost is four multiplications and two additions per player instead of an acos.", "durationMs": 15685, "version": "1.15.9", "startedAt": "2026-07-10T22:44:08.460Z", "completedAt": "2026-07-10T22:44:24.266Z", "answerBytes": 694, "answerChars": 690, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "20b22f678a4b08d7", "usage": { "promptTokens": 22344, "completionTokens": 212, "totalTokens": 22764, "reasoningTokens": 208, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hook-once.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Slower: hook.Run overhead per player\nfor _, ply in ipairs(player.GetAll()) do\n hook.Run(\"PlayerTick\", ply)\nend\n\n-- Faster: single hook.Run call with all players\nhook.Run(\"PlayerTick\", player.GetAll())\n```\nReason: `hook.Run` has per-call overhead (hook table lookup, callback dispatch setup, error handling), so calling it once amortizes that cost instead of multiplying it by the player count.", "durationMs": 19373, "version": "1.15.9", "startedAt": "2026-07-10T22:44:04.861Z", "completedAt": "2026-07-10T22:44:24.301Z", "answerBytes": 406, "answerChars": 406, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed1d3e09249fc8bb", "usage": { "promptTokens": 22306, "completionTokens": 100, "totalTokens": 22959, "reasoningTokens": 553, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.msg-vs-print.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Slower: print(\"debug value: \" .. tostring(val))\n-- Faster:\nMsgN(\"debug value: \", val)\n```\n\nReason: `print` internally calls `tostring` on each argument, builds a formatted string, and has global lookup overhead. `MsgN` writes directly to the console with minimal overhead and accepts multiple arguments without string concatenation.", "durationMs": 15990, "version": "1.15.9", "startedAt": "2026-07-10T22:44:09.735Z", "completedAt": "2026-07-10T22:44:25.743Z", "answerBytes": 342, "answerChars": 342, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "6cbb4e4b2f19dd24", "usage": { "promptTokens": 22336, "completionTokens": 81, "totalTokens": 22692, "reasoningTokens": 275, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.player-cache-hooks.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal cachedPlayers = player.GetAll()\n\nhook.Add(\"PlayerInitialSpawn\", \"CachePlayers\", function()\n cachedPlayers = player.GetAll()\nend)\n\nhook.Add(\"PlayerDisconnected\", \"CachePlayers\", function()\n cachedPlayers = player.GetAll()\nend)\n\nhook.Add(\"Think\", \"MyThink\", function()\n for _, ply in ipairs(cachedPlayers) do\n -- per-tick work\n end\nend)\n```\nReason: `player.GetAll()` allocates a new table each call; caching it and refreshing only on join/leave hooks eliminates that per-tick allocation and the O(n) cost of rebuilding the table 66+ times per second.", "durationMs": 14523, "version": "1.15.9", "startedAt": "2026-07-10T22:44:12.878Z", "completedAt": "2026-07-10T22:44:27.463Z", "answerBytes": 580, "answerChars": 580, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a834817afe9e6c25", "usage": { "promptTokens": 22353, "completionTokens": 145, "totalTokens": 22714, "reasoningTokens": 216, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.plain-lua-vs-fn.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Fast: single-pass manual loop (no closure/allocation overhead)\nlocal result = {}\nfor i = 1, #src do\n local v = src[i]\n if pred(v) then\n result[#result + 1] = fn(v)\n end\nend\n```\nReason: DarkRP's `fn.Compose(fn.Filter, fn.Map)` wraps each stage in a closure and iterates the list once per transform, allocating a new table per stage. A single `for` loop fuses both filter and map into one pass with zero closure overhead and one allocation.", "durationMs": 17603, "version": "1.15.9", "startedAt": "2026-07-10T22:44:10.840Z", "completedAt": "2026-07-10T22:44:28.472Z", "answerBytes": 464, "answerChars": 464, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ead0a98b3ff6a388", "usage": { "promptTokens": 22335, "completionTokens": 128, "totalTokens": 22762, "reasoningTokens": 299, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.setdrawcolor-split.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetDrawColor(r, g, b, a)\n```\nReason: Passing raw numbers avoids Color object allocation overhead and the associated GC pressure, which matters in hot draw paths.", "durationMs": 13997, "version": "1.15.9", "startedAt": "2026-07-10T22:44:15.176Z", "completedAt": "2026-07-10T22:44:29.176Z", "answerBytes": 176, "answerChars": 176, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d110fde8a37bbe59", "usage": { "promptTokens": 22329, "completionTokens": 41, "totalTokens": 22488, "reasoningTokens": 118, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.sqlite-vs-mysql.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsql.Query(\"SELECT data FROM player_data WHERE steamid = \" .. SQLStr(plySteamID64))\n```\nReason: SQLite lives in-process with zero network overhead (no TCP round-trip, no auth handshake, no DB connection pool latency), while MySQL requires at least one network exchange per query even on a localhost socket, making SQLite strictly faster for single-server, single-process access.", "durationMs": 14610, "version": "1.15.9", "startedAt": "2026-07-10T22:44:15.494Z", "completedAt": "2026-07-10T22:44:30.260Z", "answerBytes": 384, "answerChars": 384, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4a3f5d2a20d71ac9", "usage": { "promptTokens": 22360, "completionTokens": 88, "totalTokens": 22571, "reasoningTokens": 123, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.steamid-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Cache SteamID on first call\nlocal steamid_cache = setmetatable({}, {__mode = \"k\"})\nfunction GetCachedSteamID(ply)\n local id = steamid_cache[ply]\n if id then return id end\n id = ply:SteamID()\n steamid_cache[ply] = id\n return id\nend\n```\n\nReason: ply:SteamID() allocates a new string on every call by formatting the SteamID from the player's internal ID; caching with an ephemeron table (weak-keyed) avoids re-allocation and lets GC collect dead players automatically.", "durationMs": 14605, "version": "1.15.9", "startedAt": "2026-07-10T22:44:15.609Z", "completedAt": "2026-07-10T22:44:30.260Z", "answerBytes": 490, "answerChars": 490, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "e8a94aa454154982", "usage": { "promptTokens": 22336, "completionTokens": 136, "totalTokens": 22540, "reasoningTokens": 68, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- Faster: sequential integer-keyed array\nfor i = 1, #arr do\n local v = arr[i]\nend\n\n-- Slower: string-keyed map\nfor k, v in pairs(map) do\nend\n```\n\nReason: Numeric `for` loops over sequential integer keys avoid hashing overhead and have better cache locality, while `pairs` on string-keyed maps must traverse a hash table with unpredictable order and more indirection per element.", "durationMs": 15443, "version": "1.15.9", "startedAt": "2026-07-10T22:44:14.920Z", "completedAt": "2026-07-10T22:44:30.414Z", "answerBytes": 387, "answerChars": 387, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "promptTokens": 22340, "completionTokens": 102, "totalTokens": 22617, "reasoningTokens": 175, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Slow: repeated .. concatenation\nlocal s = \"\"\nfor i = 1, 10000 do\n s = s .. \"some string piece \" .. i\nend\n\n-- Fast: table.concat\nlocal parts = {}\nfor i = 1, 10000 do\n parts[i] = \"some string piece \" .. i\nend\nlocal s = table.concat(parts)\n```\nReason: Repeated `..` creates a new intermediate string on every iteration (O(n²) total copying), while `table.concat` pre-computes the total length, allocates once, and fills it in a single pass (O(n)).", "durationMs": 14720, "version": "1.15.9", "startedAt": "2026-07-10T22:44:15.722Z", "completedAt": "2026-07-10T22:44:30.503Z", "answerBytes": 461, "answerChars": 460, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "promptTokens": 22327, "completionTokens": 138, "totalTokens": 22522, "reasoningTokens": 57, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-count-hash.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n#t\n```\n\nReason: The `#` operator is the idiomatic, O(1) way to get the length of a sequential array-like table in Lua, and it's the standard approach in Garry's Mod.", "durationMs": 14164, "version": "1.15.9", "startedAt": "2026-07-10T22:44:18.599Z", "completedAt": "2026-07-10T22:44:32.913Z", "answerBytes": 172, "answerChars": 172, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3e9bbfc8452e05e3", "usage": { "promptTokens": 20679, "completionTokens": 112, "totalTokens": 22583, "reasoningTokens": 0, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.surface-text.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetFont(\"YourFontName\")\nsurface.SetTextColor(r, g, b, a)\nsurface.SetTextPos(x, y)\nsurface.DrawText(\"Your string\")\n```\nReason: `surface.Set*` / `surface.DrawText` is the lowest-level GMod Lua binding with zero wrapper overhead, while `draw.DrawText` internally calls these same functions plus validation and `SimpleTextOutlined` adds outline calculations and extra draw calls.", "durationMs": 15526, "version": "1.15.9", "startedAt": "2026-07-10T22:44:17.924Z", "completedAt": "2026-07-10T22:44:33.454Z", "answerBytes": 390, "answerChars": 390, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "95d9fe4918ee4197", "usage": { "promptTokens": 22336, "completionTokens": 98, "totalTokens": 22614, "reasoningTokens": 180, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.surface-drawrect.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.SetDrawColor(r, g, b, a)\nsurface.DrawRect(x, y, w, h)\n```\nReason: `draw.RoundedBox(0, ...)` still computes the rounded-render path internally (shader fallback, vertex setup for rounded corners), while `surface.DrawRect` issues a single native rect draw call with zero overhead for corner math.", "durationMs": 15931, "version": "1.15.9", "startedAt": "2026-07-10T22:44:17.498Z", "completedAt": "2026-07-10T22:44:33.531Z", "answerBytes": 308, "answerChars": 308, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "696e8de769d9ad0e", "usage": { "promptTokens": 22331, "completionTokens": 83, "totalTokens": 22662, "reasoningTokens": 248, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal mat = Material(\"icon16/health.png\")\nlocal col = Color(255, 64, 64)\nlocal IsValid = IsValid\nlocal SetMaterial = surface.SetMaterial\nlocal SetDrawColor = surface.SetDrawColor\nlocal DrawTexturedRect = surface.DrawTexturedRect\nlocal SimpleText = draw.SimpleText\n\nhook.Add(\"HUDPaint\", \"HUDHealth\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) then return end\n\n local hp = ply:Health()\n\n SetMaterial(mat)\n SetDrawColor(col)\n DrawTexturedRect(8, 8, 32, 32)\n\n SimpleText(hp, \"HUDNumber\", 48, 8, col)\nend)\n```\nReason: Material and Color objects are created once at module scope to eliminate per-frame GC pressure; global surface/draw functions are cached to locals to avoid repeated _ENV table lookups on every tick; LocalPlayer is called once per invocation and guarded by IsValid so the hook exits immediately when unusable; ply:Health() is hoisted into a local for reuse across the two draw calls.", "durationMs": 39040, "version": "1.15.9", "startedAt": "2026-07-10T22:43:54.730Z", "completedAt": "2026-07-10T22:44:33.883Z", "answerBytes": 939, "answerChars": 939, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "promptTokens": 22362, "completionTokens": 247, "totalTokens": 25297, "reasoningTokens": 2688, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ply-table-index.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\nlocal data = {}\n-- write: data[ply:EntIndex()] = val\n-- read: local v = data[ply:EntIndex()]\n```\nReason: `ply.field` triggers the `__index` metamethod chain on every read; an external table keyed by `EntIndex()` is a direct hash lookup with no metatable overhead.", "durationMs": 21220, "version": "1.15.9", "startedAt": "2026-07-10T22:44:13.349Z", "completedAt": "2026-07-10T22:44:34.657Z", "answerBytes": 273, "answerChars": 273, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f18cc80df8999147", "usage": { "promptTokens": 22333, "completionTokens": 79, "totalTokens": 23111, "reasoningTokens": 699, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal set = { example = true }\nif set[\"example\"] then\n -- value exists\nend\n```\nReason: `table.HasValue` iterates the entire list (O(n)), while a set table uses hash-key lookup (O(1) average), making it dramatically faster for any non-trivial collection.", "durationMs": 16614, "version": "1.15.9", "startedAt": "2026-07-10T22:44:18.865Z", "completedAt": "2026-07-10T22:44:35.587Z", "answerBytes": 261, "answerChars": 261, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "promptTokens": 22332, "completionTokens": 70, "totalTokens": 22506, "reasoningTokens": 104, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.x-times-x.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal r = x * x\n```\n\nReason: `x * x` compiles to a single bytecode instruction `MUL`, avoiding the function call overhead of `x ^ 2` (which calls `math.pow` or `arithmetic.pow` metamethod dispatch at runtime) and is faster in tight loops.", "durationMs": 15250, "version": "1.15.9", "startedAt": "2026-07-10T22:44:20.770Z", "completedAt": "2026-07-10T22:44:36.157Z", "answerBytes": 245, "answerChars": 245, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "79d48008f6b5174f", "usage": { "promptTokens": 22316, "completionTokens": 70, "totalTokens": 22468, "reasoningTokens": 82, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-literal.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Faster: put fields in the constructor\nlocal t = { a = 1, b = 2, c = 3 }\n\n-- Slower: assign after {}\nlocal t = {}\nt.a = 1\nt.b = 2\nt.c = 3\n```\n\nReason: The table constructor emits a single `NEWTABLE` + combined `SETLIST` bytecode, while post-`{}` assignment generates separate `SETTABLE` instructions per field, plus the table may resize multiple times.", "durationMs": 16501, "version": "1.15.9", "startedAt": "2026-07-10T22:44:20.025Z", "completedAt": "2026-07-10T22:44:36.659Z", "answerBytes": 361, "answerChars": 361, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f95a8fc610d720ad", "usage": { "promptTokens": 22328, "completionTokens": 109, "totalTokens": 22611, "reasoningTokens": 174, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 9/15 per-player budget checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Action\")\n\nlocal budget = {}\n\nnet.Receive(\"MyAddon.Action\", function(len, ply)\n if not IsValid(ply) then return end\n\n local b = budget[ply]\n if not b then\n b = { count = 0, window = 0 }\n budget[ply] = b\n end\n\n local now = CurTime()\n if now - b.window >= 1 then\n b.count = 0\n b.window = now\n end\n\n if b.count >= 20 then return end\n if len > 8 then return end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n b.count = b.count + 1\n perform(ent)\nend)\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon.BudgetCleanup\", function(ply)\n budget[ply] = nil\nend)\n```\nReason: `budget[ply]` is created lazily on first touch instead of on spawn so that a player who never sends the message allocates nothing; the window resets on the first message of each new second rather than on an arbitrary `CurTime()` floor, which eliminates a startup spike when many players join at the same wall-clock second; the count increments only after entity validation so a player cannot burn budget on junk messages; `IsValid(ply)` guards the receiver for the tight race where a player disconnects between the net frame arriving and the callback running; `len` is the native byte count from `net.Receive` so the 64‑bit cap reads without an extra call; cleanup is `nil` assignment to the table key, letting the GC reclaim the inner table immediately rather than any soft‑tombstone pattern.", "durationMs": 40572, "version": "1.15.9", "startedAt": "2026-07-10T22:43:56.141Z", "completedAt": "2026-07-10T22:44:36.908Z", "answerBytes": 1480, "answerChars": 1476, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "promptTokens": 22376, "completionTokens": 383, "totalTokens": 25003, "reasoningTokens": 2244, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 8/11 required trust-boundary checks.", "finalResponse": "```lua\nlocal spam = {}\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not ply:IsAdmin() then return end\n\n local ct = CurTime()\n if spam[ply] and ct - spam[ply] < 0.5 then return end\n spam[ply] = ct\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n if not isfunction(ent.SetPower) then return end\n if isfunction(ent.CPPIGetOwner) and ent:CPPIGetOwner() ~= ply then return end\n\n local power = net.ReadUInt(7)\n if power > 100 then return end\n\n ent:SetPower(power)\nend)\n```\nReason: Guards in order of cost — spam window, entity validity, method existence, CPPI ownership (skip if unavailable), then power range before mutating. ReadUInt(7) inherently caps at 127; the explicit >100 check enforces the 0–100 contract against malformed bits.", "durationMs": 37644, "version": "1.15.9", "startedAt": "2026-07-10T22:43:59.216Z", "completedAt": "2026-07-10T22:44:36.915Z", "answerBytes": 800, "answerChars": 796, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "promptTokens": 22358, "completionTokens": 229, "totalTokens": 25081, "reasoningTokens": 2494, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-random.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal element = tbl[math.random(#tbl)]\n```\n\nReason: `table.Random` calls `table.GetKeys` on any table (O(n) copy for sequential), while direct indexing with `math.random(#tbl)` avoids that allocation and scan — it is O(1) for the random and O(1) for the lookup.", "durationMs": 17356, "version": "1.15.9", "startedAt": "2026-07-10T22:44:20.369Z", "completedAt": "2026-07-10T22:44:37.918Z", "answerBytes": 270, "answerChars": 268, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f3e090701953d4a9", "usage": { "promptTokens": 22324, "completionTokens": 76, "totalTokens": 22554, "reasoningTokens": 154, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.table-empty.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- t = {} is faster than table.Empty(t)\n```\n\nReason: `table.Empty(t)` is O(n) because it must iterate every element to clear it, whereas `t = {}` is O(1) — it allocates a new table and leaves the old one to garbage collection. For large sequential tables, the cost of the iteration dominates.", "durationMs": 20266, "version": "1.15.9", "startedAt": "2026-07-10T22:44:18.797Z", "completedAt": "2026-07-10T22:44:39.065Z", "answerBytes": 301, "answerChars": 299, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3a6344977f5bd475", "usage": { "promptTokens": 22330, "completionTokens": 77, "totalTokens": 22844, "reasoningTokens": 437, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.player-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Uses player.Iterator() (wiki-recommended Lua-cached iterator).", "finalResponse": "```lua\nfor _, ply in player.Iterator() do\n -- ply is a Player object\nend\n```\nReason: `player.Iterator()` was added in GMod to replace manual `pairs(player.GetAll())`, avoiding unnecessary table allocation and arbitrary iteration order.", "durationMs": 17523, "version": "1.15.9", "startedAt": "2026-07-10T22:44:21.693Z", "completedAt": "2026-07-10T22:44:39.341Z", "answerBytes": 236, "answerChars": 236, "exitCode": 0, "fixtureVersion": 2, "rubricVersion": "4", "promptHash": "fe3d7469535a0ca2", "usage": { "promptTokens": 22335, "completionTokens": 60, "totalTokens": 22695, "reasoningTokens": 300, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Updates predicted state every pass and gates only the one-shot effect.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\n -- attack logic runs every pass (predicted + server)\n\n if IsFirstTimePredicted() then\n util.Effect(\"effect_name\", data)\n end\nend\n```\n\nReason: Calling SetNextPrimaryFire unconditionally keeps the firing cooldown in sync between client prediction and server reconciliation, while guarding only the effect dispatch prevents duplicate visuals/sounds without desyncing the fire rate from prediction rollback.", "durationMs": 17727, "version": "1.15.9", "startedAt": "2026-07-10T22:44:22.023Z", "completedAt": "2026-07-10T22:44:39.895Z", "answerBytes": 518, "answerChars": 518, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "promptTokens": 22345, "completionTokens": 117, "totalTokens": 22713, "reasoningTokens": 251, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1,function()IsValid(ent)and ent:Remove()end)\n```\nReason: `timer.Simple` creates a one-shot delayed callback; the closure captures the entity by reference; `IsValid` guards against prior removal; `and` short-circuits to make `Remove` conditional without an explicit `if`.", "durationMs": 18471, "version": "1.15.9", "startedAt": "2026-07-10T22:44:23.697Z", "completedAt": "2026-07-10T22:44:42.311Z", "answerBytes": 290, "answerChars": 290, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "promptTokens": 22334, "completionTokens": 74, "totalTokens": 22905, "reasoningTokens": 497, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor ent in ents.Iterator(\"prop_physics\") do\n -- process ent\nend\n```\nReason: `ents.Iterator(class)` yields matching entities one at a time via an internal cursor over the entity list without allocating a table, unlike `ents.FindByClass` which builds and returns a complete table of all matches.", "durationMs": 16368, "version": "1.15.9", "startedAt": "2026-07-10T22:44:25.877Z", "completedAt": "2026-07-10T22:44:42.334Z", "answerBytes": 303, "answerChars": 303, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "3990c92253db85bb", "usage": { "promptTokens": 22293, "completionTokens": 74, "totalTokens": 22596, "reasoningTokens": 229, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-add.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Registers a named hook with hook.Add.", "finalResponse": "```lua\nhook.Add(\"Think\", \"MyAddon.Think\", function() end)\n```\nReason: `hook.Add` registers a callback under a named identifier for the specified hook event; Garry's Mod calls all registered Think hooks every tick.", "durationMs": 14561, "version": "1.15.9", "startedAt": "2026-07-10T22:44:28.476Z", "completedAt": "2026-07-10T22:44:43.039Z", "answerBytes": 213, "answerChars": 213, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "12d2222fdb7d6b90", "usage": { "promptTokens": 22334, "completionTokens": 53, "totalTokens": 22504, "reasoningTokens": 117, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "partial", "detail": "Pre-spawn hook satisfies 2/8 throttling checks.", "finalResponse": "```lua\nlocal buckets = {}\n\nlocal function canSpawn(ply, model)\n if not IsValid(ply) then return end\n local id = ply:SteamID()\n local now = SysTime()\n local b = buckets[id]\n\n if not b or now - b.start >= 1.0 then\n buckets[id] = { start = now, count = 1 }\n return\n end\n\n if b.count >= 10 then return false end\n b.count = b.count + 1\nend\nhook.Add(\"PlayerSpawnProp\", \"PropRateLimit\", canSpawn)\n\nhook.Add(\"PlayerDisconnect\", \"PropRateLimitCleanup\", function(ply)\n buckets[ply:SteamID()] = nil\nend)\n```\nReason: Returning nil from PlayerSpawnProp (the implicit return when the rate check passes) lets all other hooks run normally, while returning false cancels the spawn before the entity is allocated, satisfying the deny-before-create requirement.", "durationMs": 21309, "version": "1.15.9", "startedAt": "2026-07-10T22:44:22.401Z", "completedAt": "2026-07-10T22:44:43.938Z", "answerBytes": 757, "answerChars": 757, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "promptTokens": 22370, "completionTokens": 214, "totalTokens": 23317, "reasoningTokens": 733, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Concatenates untrusted row data instead of binding parameters.", "finalResponse": "```lua\nlocal function insertScores(suppliedRows)\n local max = math.min(#suppliedRows, 500)\n if max < 1 then return true end\n\n local parts, params = {}, {}\n for i = 1, max do\n parts[i] = \"(?, ?)\"\n params[#params + 1] = suppliedRows[i].id\n params[#params + 1] = suppliedRows[i].score\n end\n\n local ok, err = sql.Query(\"BEGIN TRANSACTION\")\n if not ok then return false, err end\n\n ok, err = sql.Query(\n \"INSERT INTO scores (id, score) VALUES \" .. table.concat(parts, \", \"),\n unpack(params)\n )\n if not ok then\n sql.Query(\"ROLLBACK\")\n return false, err\n end\n\n return sql.Query(\"COMMIT\")\nend\n```\nReason: Wraps at most 500 rows in one explicit BEGIN/COMMIT transaction using `?` positional placeholders (`unpack`) for safe typed parameter binding, with ROLLBACK on failure and early return when no rows are supplied.", "durationMs": 22210, "version": "1.15.9", "startedAt": "2026-07-10T22:44:22.494Z", "completedAt": "2026-07-10T22:44:45.057Z", "answerBytes": 892, "answerChars": 892, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "promptTokens": 22338, "completionTokens": 244, "totalTokens": 23467, "reasoningTokens": 885, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.isvalid.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Uses IsValid for entity/object validity.", "finalResponse": "```lua\nif IsValid(ent) then\n ent:SomeMethod()\nend\n```\n\nReason: In Garry's Mod Lua, `IsValid()` checks that the reference is non-nil, is an entity (`IsEntity`), and has not been removed from the world (Entity:IsValid covering the internal C++ side), preventing crashes from calling methods on freed or dangling pointers.", "durationMs": 15287, "version": "1.15.9", "startedAt": "2026-07-10T22:44:30.306Z", "completedAt": "2026-07-10T22:44:45.641Z", "answerBytes": 322, "answerChars": 322, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "35527312e59dfc13", "usage": { "promptTokens": 22323, "completionTokens": 83, "totalTokens": 22516, "reasoningTokens": 110, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-receivers.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.Sync\", function(len, ply)\nend)\n```\nReason: net.Receive is the standard GMod Lua method for registering incoming net message handlers.", "durationMs": 14466, "version": "1.15.9", "startedAt": "2026-07-10T22:44:33.600Z", "completedAt": "2026-07-10T22:44:48.188Z", "answerBytes": 161, "answerChars": 161, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "24d54ee8366753a6", "usage": { "promptTokens": 22320, "completionTokens": 42, "totalTokens": 22459, "reasoningTokens": 97, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\nfunction ENT:Initialize()\n hook.Add(\"MyAddon.Tick\", self, function() self:Think() end, self)\nend\n```\nReason: Passing `self` as the fourth argument to `hook.Add` ties the hook to the entity's lifetime — the hook system automatically removes the hook callback when the entity is removed, preventing a dangling hook on a removed entity.", "durationMs": 19650, "version": "1.15.9", "startedAt": "2026-07-10T22:44:29.177Z", "completedAt": "2026-07-10T22:44:48.830Z", "answerBytes": 345, "answerChars": 343, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "promptTokens": 22343, "completionTokens": 82, "totalTokens": 23073, "reasoningTokens": 648, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal db = sqlite3.open(\"gmod.db\")\nlocal stmt = db:prepare(\"INSERT INTO notes(text) VALUES (?)\")\nlocal result, err = stmt:query(untrusted_text)\nif not result then\n ErrorNoHalt(\"sqlite3 insert failed: \" .. tostring(err))\nend\n```\nReason: Parameterized queries with `sqlite3:prepare` and `?` placeholders prevent SQL injection by separating query structure from data; explicit `result, err` handling prevents silent data loss.", "durationMs": 26883, "version": "1.15.9", "startedAt": "2026-07-10T22:44:23.253Z", "completedAt": "2026-07-10T22:44:50.353Z", "answerBytes": 433, "answerChars": 433, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "promptTokens": 22332, "completionTokens": 115, "totalTokens": 23786, "reasoningTokens": 1339, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.disttosqr.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nif vec1:DistToSqr(vec2) < thresholdSqr then\n```\n\nReason: `DistToSqr` avoids the expensive `sqrt()` call that `Distance` performs, since comparing squared distances against a pre-squared threshold gives the same boolean result with less computation.", "durationMs": 13620, "version": "1.15.9", "startedAt": "2026-07-10T22:44:36.934Z", "completedAt": "2026-07-10T22:44:50.556Z", "answerBytes": 255, "answerChars": 255, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a5772470c6859cdc", "usage": { "promptTokens": 22327, "completionTokens": 62, "totalTokens": 22492, "reasoningTokens": 103, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-ents-near.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal ents = ents.FindInSphere(player:GetPos(), 512)\n```\n\nReason: `FindInSphere` is a bounding-sphere test with early-out on the sphere check, consistently faster than `FindInBox` or `FindInCone` in benchmarks for the common \"near a player\" case.", "durationMs": 13139, "version": "1.15.9", "startedAt": "2026-07-10T22:44:37.920Z", "completedAt": "2026-07-10T22:44:51.062Z", "answerBytes": 253, "answerChars": 253, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "07c583fc3d9fe09f", "usage": { "promptTokens": 22343, "completionTokens": 69, "totalTokens": 22467, "reasoningTokens": 55, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.darkrpvar.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nply:getDarkRPVar(\"job\")\n```\nReason: `getDarkRPVar` is the official DarkRP API that abstracts the networked variable internally, ensuring compatibility across DarkRP versions and updates, while `ply:GetNWString(\"job\")` bypasses that layer and can break if the internal net var name changes.", "durationMs": 14921, "version": "1.15.9", "startedAt": "2026-07-10T22:44:36.661Z", "completedAt": "2026-07-10T22:44:51.584Z", "answerBytes": 296, "answerChars": 296, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "02a37daa699cded3", "usage": { "promptTokens": 22333, "completionTokens": 73, "totalTokens": 22535, "reasoningTokens": 129, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\nend\n```\nReason: `ents.Iterator()` avoids allocating the temporary table that `ents.GetAll()` creates, is safe for entity removal during iteration, and is the wiki-recommended efficient iterator for visiting every entity.", "durationMs": 15958, "version": "1.15.9", "startedAt": "2026-07-10T22:44:36.935Z", "completedAt": "2026-07-10T22:44:52.911Z", "answerBytes": 257, "answerChars": 257, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "306d3f1d05f28246", "usage": { "promptTokens": 22321, "completionTokens": 61, "totalTokens": 22693, "reasoningTokens": 311, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hook-once.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Fast: one hook.Run call with all players\nhook.Run(\"PlayerTick\", player.GetAll())\n\n-- Slow: calling hook.Run per player\nfor _, ply in ipairs(player.GetAll()) do\n hook.Run(\"PlayerTick\", ply)\nend\n```\n\nReason: `hook.Run` has non-trivial fixed overhead per invocation (hook table lookups, iteration, function dispatch), so calling it per-player multiplies that fixed cost by player count. Passing the full player table to a single call lets the hook receiver iterate internally, eliminating the per-player dispatch overhead.", "durationMs": 13267, "version": "1.15.9", "startedAt": "2026-07-10T22:44:39.913Z", "completedAt": "2026-07-10T22:44:53.184Z", "answerBytes": 532, "answerChars": 532, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed1d3e09249fc8bb", "usage": { "promptTokens": 22340, "completionTokens": 121, "totalTokens": 22633, "reasoningTokens": 172, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.for-vs-while.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor i = 1, n do\n -- body\nend\n```\nReason: Lua's numeric `for` evaluates bounds once, stores the counter in a dedicated internal register, and avoids the extra variable lookup and increment hoisting concerns of an equivalent `while` loop with a manually managed counter.", "durationMs": 13871, "version": "1.15.9", "startedAt": "2026-07-10T22:44:39.397Z", "completedAt": "2026-07-10T22:44:53.501Z", "answerBytes": 278, "answerChars": 278, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b3401a190a8aecf0", "usage": { "promptTokens": 22310, "completionTokens": 66, "totalTokens": 22540, "reasoningTokens": 164, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.config-var.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal cfg = {}\ncfg.color = Color(255, 0, 0)\n\nlocal color = cfg.color\n```\nReason: Flat locals avoid the hash lookups of nested table access; a local references a register, while `myaddon.config.color` requires three sequential hash table probes.", "durationMs": 17811, "version": "1.15.9", "startedAt": "2026-07-10T22:44:36.166Z", "completedAt": "2026-07-10T22:44:54.074Z", "answerBytes": 251, "answerChars": 251, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "bcc4ff8eb162b699", "usage": { "promptTokens": 22337, "completionTokens": 64, "totalTokens": 23071, "reasoningTokens": 670, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-color.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal white = Color(255,255,255)\n-- inside the loop: use white instead of Color(255,255,255)\n```\nReason: `Color()` allocates a new table on every call. Caching it as a local outside the loop eliminates per-frame allocation and GC pressure.", "durationMs": 12841, "version": "1.15.9", "startedAt": "2026-07-10T22:44:42.416Z", "completedAt": "2026-07-10T22:44:55.359Z", "answerBytes": 246, "answerChars": 246, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "16a7bed1b931d467", "usage": { "promptTokens": 22318, "completionTokens": 65, "totalTokens": 22470, "reasoningTokens": 87, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.local-vs-global.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal sin = math.sin\nfor i = 1, 1000000 do\n local x = sin(i)\nend\n```\nReason: Referencing the function via a local variable avoids the hash lookups into the global table and the `math` table on every iteration, replacing them with a single upvalue/register access.", "durationMs": 12638, "version": "1.15.9", "startedAt": "2026-07-10T22:44:43.041Z", "completedAt": "2026-07-10T22:44:55.681Z", "answerBytes": 273, "answerChars": 273, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c116d8c651190647", "usage": { "promptTokens": 22326, "completionTokens": 73, "totalTokens": 22476, "reasoningTokens": 77, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 5/11 disconnect and timeout requirements.", "finalResponse": "```lua\ntransfers = transfers or {}\n\nlocal TRANSFER_TIMEOUT = 30\n\nfunction cancelTransfer(ply)\n local data = transfers[ply]\n if not data then return end\n\n local peer = data.peer\n transfers[ply] = nil\n transfers[peer] = nil\n\n if IsValid(peer) and peer:IsPlayer() then\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCleanupDisconnect\", function(ply)\n cancelTransfer(ply)\nend)\n\ntimer.Create(\"TransferCleanupTimeout\", 1, 0, function()\n local now = SysTime()\n for ply, data in pairs(transfers) do\n if now - data.lastActivity >= TRANSFER_TIMEOUT then\n cancelTransfer(ply)\n end\n end\nend)\n```\nReason: Global `cancelTransfer` handles both disconnect and timeout symmetrically by keying off the triggering player, removing both entries, and notifying the surviving peer; `PlayerDisconnected` catches any disconnect; a 1-second `timer.Create` polls for inactivity without busy-waiting.", "durationMs": 32544, "version": "1.15.9", "startedAt": "2026-07-10T22:44:23.955Z", "completedAt": "2026-07-10T22:44:56.501Z", "answerBytes": 964, "answerChars": 964, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "promptTokens": 22378, "completionTokens": 245, "totalTokens": 24679, "reasoningTokens": 2056, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.find-players-near.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal function PlayersInRadius(pos, radius)\n local radiusSqr = radius * radius\n local found = {}\n for _, ply in ipairs(player.GetAll()) do\n if ply:IsValid() and ply:IsPlayer() and ply:GetPos():DistToSqr(pos) <= radiusSqr then\n table.insert(found, ply)\n end\n end\n return found\nend\n```\nReason: `player.GetAll()` iterates only the player list (max 128 entries) instead of scanning every entity type through the spatial hash, and `DistToSqr` avoids the square root that `GetPos:Distance` incurs.", "durationMs": 18323, "version": "1.15.9", "startedAt": "2026-07-10T22:44:39.078Z", "completedAt": "2026-07-10T22:44:57.443Z", "answerBytes": 538, "answerChars": 538, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "d139ba2e8ee38a2f", "usage": { "promptTokens": 22337, "completionTokens": 145, "totalTokens": 23017, "reasoningTokens": 535, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nlocal MSG = util.AddNetworkString(\"StateAmountUpdate\")\n\nlocal function SendStateAmount(recipients, state, amount)\n if not recipients or #recipients == 0 then return end\n state = math.Clamp(math.floor(state), 0, 7)\n amount = math.Clamp(math.floor(amount), 0, 1000)\n net.Start(MSG)\n net.WriteUInt(bit.bor(state, bit.lshift(amount, 3)), 13)\n net.Send(recipients)\nend\n```\nReason: Packing state (3 bit) and amount (10 bit) into one 13-bit uint halves payload size vs. two writes; passing the recipient table directly to `net.Send` delegates fanout to the engine, avoiding per-player iteration overhead.", "durationMs": 24908, "version": "1.15.9", "startedAt": "2026-07-10T22:44:32.915Z", "completedAt": "2026-07-10T22:44:57.825Z", "answerBytes": 622, "answerChars": 622, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "promptTokens": 22364, "completionTokens": 173, "totalTokens": 23828, "reasoningTokens": 1291, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "partial", "detail": "Loading is correct, but server authority or caller authorization is incomplete.", "finalResponse": "```lua\n-- lua/autorun/myaddon.lua\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\")\nend\ninclude(\"myaddon/shared.lua\")\n\n-- lua/myaddon/shared.lua\nif SERVER then\n hook.Add(\"ApplyDamage\", \"MyAddon_ApplyDamage\", function(ent, dmginfo)\n local attacker = dmginfo:GetAttacker()\n if not IsValid(attacker) or not attacker:IsPlayer() then return end\n -- server-authoritative: validate player intent before damage\n if attacker:IsFriend(ent) then\n dmginfo:SetDamage(0)\n return true\n end\n end)\nend\n```\nReason: The autorun loader uses `AddCSLuaFile` (server-only queued download) and `include` (both-realms execute) so the shared file reaches clients and runs on both sides, while `ApplyDamage` is wrapped in a `SERVER` guard — keeping it off the client where it would be sandbox-restricted and forgeable.", "durationMs": 36369, "version": "1.15.9", "startedAt": "2026-07-10T22:44:22.097Z", "completedAt": "2026-07-10T22:44:58.583Z", "answerBytes": 860, "answerChars": 858, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "promptTokens": 22347, "completionTokens": 239, "totalTokens": 25157, "reasoningTokens": 2571, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.looking-at.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal function LookingAtEachOther(ply_a, ply_b)\n local dir_a = ply_a:EyeAngles():Forward()\n local dir_b = ply_b:EyeAngles():Forward()\n local to_b = (ply_b:GetPos() - ply_a:GetPos()):GetNormalized()\n local to_a = -to_b\n return dir_a:Dot(to_b) > 0.7 and dir_b:Dot(to_a) > 0.7\nend\n```\nReason: Replacing `math.acos` with direct dot-product thresholding avoids the inverse-trig call and the clamping branch entirely — two dot products, one negation, one normal, and two compares.", "durationMs": 14331, "version": "1.15.9", "startedAt": "2026-07-10T22:44:45.072Z", "completedAt": "2026-07-10T22:44:59.496Z", "answerBytes": 498, "answerChars": 496, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "20b22f678a4b08d7", "usage": { "promptTokens": 22338, "completionTokens": 151, "totalTokens": 22729, "reasoningTokens": 240, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.meta-vs-arg.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nSomeHelper(ply)\n```\nReason: Direct function calls avoid the hash lookup and method dispatch overhead of the colon syntax, and LuaJIT can better optimize direct calls.", "durationMs": 13649, "version": "1.15.9", "startedAt": "2026-07-10T22:44:45.690Z", "completedAt": "2026-07-10T22:44:59.524Z", "answerBytes": 173, "answerChars": 173, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de332f7356830dfa", "usage": { "promptTokens": 20709, "completionTokens": 258, "totalTokens": 22759, "reasoningTokens": 0, "cachedTokens": 1792, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.hudpaint-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nhook.Add(\"HUDPaint\", \"MyHUD\", function()\n local health = LocalPlayer():Health()\n -- draw call 1 using health\n -- draw call 2 using health\n -- draw call 3 using health\nend)\n```\nReason: `LocalPlayer():Health()` crosses the Lua–C boundary and walks the entity metatable each call. Hoisting it to a local eliminates two redundant lookups and two function dispatch overheads per frame.", "durationMs": 17910, "version": "1.15.9", "startedAt": "2026-07-10T22:44:42.355Z", "completedAt": "2026-07-10T22:45:00.388Z", "answerBytes": 401, "answerChars": 399, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3def450f3158ceff", "usage": { "promptTokens": 22345, "completionTokens": 101, "totalTokens": 23003, "reasoningTokens": 557, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.localplayer-cache.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal ply = LocalPlayer()\n```\nReason: `LocalPlayer()` does a C-side lookup through the entity system every call; caching the reference avoids that function call and lookup overhead entirely.", "durationMs": 16287, "version": "1.15.9", "startedAt": "2026-07-10T22:44:44.009Z", "completedAt": "2026-07-10T22:45:00.434Z", "answerBytes": 197, "answerChars": 197, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7398105af47b079e", "usage": { "promptTokens": 22330, "completionTokens": 42, "totalTokens": 22818, "reasoningTokens": 446, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Action\")\n\nlocal budgets = {}\nlocal WINDOW = 1\nlocal LIMIT = 20\n\nhook.Add(\"player_disconnect\", \"MyAddon.BudgetCleanup\", function(ply)\n budgets[ply:SteamID64()] = nil\nend)\n\nnet.Receive(\"MyAddon.Action\", function(len, ply)\n if net.BytesLeft() > 8 then return end\n\n local sid64 = ply:SteamID64()\n local now = SysTime()\n local times = budgets[sid64]\n if not times then\n times = {}\n budgets[sid64] = times\n end\n\n local count = 0\n for i = #times, 1, -1 do\n if now - times[i] > WINDOW then\n table.remove(times, i)\n else\n count = count + 1\n end\n end\n\n if count >= LIMIT then return end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n times[#times + 1] = now\n perform(ent)\nend)\n```\nReason: The receiver pools the network string once, rejects messages >64 bits or over the 20/1s budget before reading the entity, validates it, records the timestamp only on success, and cleans the per-player state on disconnect via `player_disconnect`.", "durationMs": 27196, "version": "1.15.9", "startedAt": "2026-07-10T22:44:33.457Z", "completedAt": "2026-07-10T22:45:00.655Z", "answerBytes": 1087, "answerChars": 1087, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "promptTokens": 22373, "completionTokens": 310, "totalTokens": 24231, "reasoningTokens": 1548, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 8/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not ply:IsSuperAdmin() then return end\n\n local filename = net.ReadString()\n if not filename or #filename == 0 or #filename > 64 then return end\n if not filename:match(\"^[a-zA-Z0-9_.-]+$\") then return end\n\n local handle = file.Open(\"myaddon/uploads/\" .. filename, \"rb\", \"DATA\")\n if not handle then return end\n\n local data = handle:Read(65536)\n handle:Close()\n\n if data then\n consume(data)\n end\nend)\n```\n\nReason: Rejects non-superadmin, bounds net string implicitly via ReadString, rejects empty/oversize/illegal-char filenames, opens under DATA with whitelist preventing traversal, reads max 65536 bytes, closes handle, calls consume.", "durationMs": 35869, "version": "1.15.9", "startedAt": "2026-07-10T22:44:27.520Z", "completedAt": "2026-07-10T22:45:03.551Z", "answerBytes": 779, "answerChars": 779, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "promptTokens": 22375, "completionTokens": 210, "totalTokens": 25091, "reasoningTokens": 2506, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nlocal net_Chunk = \"MyAddon.Chunk\"\n\nnet.Receive(net_Chunk, function(len, ply)\n local transfer = MyAddon.transfers[ply]\n if not transfer then return end\n\n local id = net.ReadUInt(32)\n local idx = net.ReadUInt(16)\n local size = net.ReadUInt(16)\n\n if id ~= transfer.id then return end\n if idx < 1 or idx > 64 then return end\n if size > 24000 then return end\n if size > net.BytesLeft() then return end\n if transfer.totalBytes + size > 1048576 then return end\n if transfer.chunks[idx] then return end\n\n local data = net.ReadData(size)\n if #data ~= size then return end\n\n transfer.chunks[idx] = data\n transfer.received = (transfer.received or 0) + 1\n transfer.totalBytes = transfer.totalBytes + size\n transfer.lastActivity = CurTime()\nend)\n```\nReason: Validates all six constraints (id, index, per-chunk limit, bytesLeft, aggregate overflow, duplicate) before net.ReadData to avoid partial reads, pools the net string once, and correctly updates transfer state.", "durationMs": 35478, "version": "1.15.9", "startedAt": "2026-07-10T22:44:30.503Z", "completedAt": "2026-07-10T22:45:06.072Z", "answerBytes": 1012, "answerChars": 1012, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "promptTokens": 22429, "completionTokens": 276, "totalTokens": 25385, "reasoningTokens": 2680, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "incorrect", "detail": "Decompresses untrusted data without the required maxSize.", "finalResponse": "```lua\nlocal NET_UPLOAD = util.AddNetworkString(\"MyAddon.Upload\")\n\nnet.Receive(NET_UPLOAD, function(len, ply)\n if not ply:IsAdmin() then return end\n if len < 1 or len > 32768 then return end\n\n local compressed = net.ReadData(len)\n if #compressed ~= len then return end\n\n local decoded = util.Decompress(compressed)\n if not decoded then return end\n\n if #decoded > 262144 then return end\n\n consume(decoded)\nend)\n```\nReason: util.AddNetworkString pools the string at load time; the handler validates admin, enforces 32 KiB compressed / 256 KiB decompressed caps, rejects nil from Decompress, and forwards the output to consume.", "durationMs": 35802, "version": "1.15.9", "startedAt": "2026-07-10T22:44:30.582Z", "completedAt": "2026-07-10T22:45:06.429Z", "answerBytes": 648, "answerChars": 648, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "promptTokens": 22366, "completionTokens": 173, "totalTokens": 25129, "reasoningTokens": 2590, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.perf.angle-zero.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\nlocal angle_zero = Angle(0, 0, 0)\n```\n\nReason: Caching avoids per-call userdata allocation and GC pressure; `Angle()` always allocates a new C-side userdata even with zero arguments.", "durationMs": 31959, "version": "1.15.9", "startedAt": "2026-07-10T22:44:35.637Z", "completedAt": "2026-07-10T22:45:07.751Z", "answerBytes": 189, "answerChars": 189, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f6bc97bf98280d62", "usage": { "promptTokens": 22325, "completionTokens": 52, "totalTokens": 24318, "reasoningTokens": 1941, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Core 7/8: interaction, server-authoritative, item-validation, affordability, purchase-order, no-client-authority, no-broadcast-menu. Missing core: targeted-open. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\nAddCSLuaFile()\n\nlocal ShopItems = {\n {name = \"Pistol\", class = \"weapon_pistol\", price = 800, mdl = \"models/weapons/w_pistol.mdl\"},\n {name = \".357 Magnum\", class = \"weapon_357\", price = 1500, mdl = \"models/weapons/w_pist_357.mdl\"},\n {name = \"Shotgun\", class = \"weapon_shotgun\", price = 2500, mdl = \"models/weapons/w_shotgun.mdl\"},\n {name = \"SMG\", class = \"weapon_smg1\", price = 3000, mdl = \"models/weapons/w_smg1.mdl\"},\n {name = \"AR2\", class = \"weapon_ar2\", price = 4500, mdl = \"models/weapons/w_irifle.mdl\"},\n {name = \"Crossbow\", class = \"weapon_crossbow\", price = 6500, mdl = \"models/weapons/w_crossbow.mdl\"},\n {name = \"RPG\", class = \"weapon_rpg\", price = 12000,mdl = \"models/weapons/w_rocket_launcher.mdl\"},\n}\n\nif SERVER then\n local ENT = {}\n ENT.Type = \"ai\"\n ENT.Base = \"base_ai\"\n ENT.PrintName = \"Weapon Dealer\"\n ENT.Category = \"DarkRP\"\n ENT.Spawnable = true\n ENT.AdminOnly = false\n ENT.AutomaticFrameAdvance = true\n\n function ENT:Initialize()\n self:SetModel(\"models/Humans/Group03/male_01.mdl\")\n self:SetHullType(HULL_HUMAN)\n self:SetHullSizeNormal()\n self:SetNPCState(NPC_STATE_SCRIPT)\n self:SetSolid(SOLID_BBOX)\n self:CapabilitiesAdd(CAP_ANIMATEDFACE)\n self:SetUseType(SIMPLE_USE)\n self:DropToFloor()\n self:SetMaxYawSpeed(90)\n end\n\n function ENT:AcceptInput(name, activator, caller)\n if name == \"Use\" and IsValid(activator) and activator:IsPlayer() then\n if self:GetPos():Distance(activator:GetPos()) > 200 then\n DarkRP.notify(activator, 1, 4, \"You are too far away!\")\n return\n end\n net.Start(\"darkrp_shop_open\")\n net.WriteTable(ShopItems)\n net.Send(activator)\n end\n end\n\n scripted_ents.Register(ENT, \"npc_darkrp_weapon_dealer\")\n\n DarkRP.createEntity(\"Weapon Dealer\", {\n ent = \"npc_darkrp_weapon_dealer\",\n model = \"models/Humans/Group03/male_01.mdl\",\n price = 0,\n max = 5,\n cmd = \"weaponshop\",\n })\n\n net.Receive(\"darkrp_shop_buy\", function(len, ply)\n if not IsValid(ply) then return end\n local idx = net.ReadUInt(16)\n local item = ShopItems[idx]\n if not item then\n DarkRP.notify(ply, 1, 4, \"Invalid item!\")\n return\n end\n if not ply:canAfford(item.price) then\n DarkRP.notify(ply, 1, 4, \"You cannot afford \" .. item.name .. \" ($\" .. item.price .. \")\")\n return\n end\n if ply:HasWeapon(item.class) then\n DarkRP.notify(ply, 1, 4, \"You already own \" .. item.name)\n return\n end\n ply:addMoney(-item.price)\n ply:Give(item.class)\n DarkRP.notify(ply, 0, 4, \"Purchased \" .. item.name .. \" for $\" .. item.price)\n end)\nend\n\nif CLIENT then\n local frame = nil\n\n net.Receive(\"darkrp_shop_open\", function()\n local items = net.ReadTable()\n if not items or #items == 0 then return end\n if IsValid(frame) then frame:Remove() end\n\n frame = vgui.Create(\"DFrame\")\n frame:SetSize(560, 480)\n frame:Center()\n frame:SetTitle(\"Weapon Dealer\")\n frame:SetVisible(true)\n frame:SetDeleteOnClose(true)\n frame:MakePopup()\n\n local scroll = vgui.Create(\"DScrollPanel\", frame)\n scroll:Dock(FILL)\n scroll:DockMargin(8, 8, 8, 8)\n\n for i, item in ipairs(items) do\n local pnl = scroll:Add(\"DPanel\")\n pnl:SetTall(64)\n pnl:Dock(TOP)\n pnl:DockMargin(0, 0, 0, 4)\n pnl.Paint = function(s, w, h)\n draw.RoundedBox(6, 0, 0, w, h, Color(45, 45, 50, 230))\n surface.SetDrawColor(60, 60, 70, 255)\n surface.DrawOutlinedRect(0, 0, w, h)\n end\n\n local nameLbl = vgui.Create(\"DLabel\", pnl)\n nameLbl:SetText(item.name)\n nameLbl:SetFont(\"DermaDefaultBold\")\n nameLbl:SetPos(12, 8)\n nameLbl:SizeToContents()\n\n local priceLbl = vgui.Create(\"DLabel\", pnl)\n priceLbl:SetText(\"$\" .. item.price)\n priceLbl:SetPos(12, 32)\n priceLbl:SizeToContents()\n priceLbl:SetTextColor(Color(100, 255, 100))\n\n local buyBtn = vgui.Create(\"DButton\", pnl)\n buyBtn:SetText(\"Buy\")\n buyBtn:SetPos(460, 14)\n buyBtn:SetSize(80, 36)\n buyBtn.Paint = function(s, w, h)\n draw.RoundedBox(4, 0, 0, w, h, s:IsHovered() and Color(60, 160, 60) or Color(50, 130, 50))\n end\n buyBtn.DoClick = function()\n net.Start(\"darkrp_shop_buy\")\n net.WriteUInt(i, 16)\n net.SendToServer()\n end\n end\n\n local closeBtn = vgui.Create(\"DButton\", frame)\n closeBtn:SetText(\"Close\")\n closeBtn:Dock(BOTTOM)\n closeBtn:SetTall(32)\n closeBtn:DockMargin(8, 4, 8, 8)\n closeBtn.DoClick = function() frame:Remove() end\n end)\nend\n```\nReason: Complete DarkRP shop NPC with a weapon dealer entity, DarkRP F4 integration via `DarkRP.createEntity`, net-based purchase flow with money validation, duplicate-item checks, and a vgui DFrame menu—all in a single shared autorun file.", "durationMs": 79879, "version": "1.15.9", "startedAt": "2026-07-10T22:43:49.769Z", "completedAt": "2026-07-10T22:45:09.817Z", "answerBytes": 5371, "answerChars": 5369, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "promptTokens": 22310, "completionTokens": 1623, "totalTokens": 30505, "reasoningTokens": 6572, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 7/11 required trust-boundary checks.", "finalResponse": "```lua\nlocal rateLimits = rateLimits or {}\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon.CleanupRateLimits\", function(ply)\n rateLimits[ply] = nil\nend)\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not ply:IsAdmin() then return end\n\n local now = SysTime()\n local last = rateLimits[ply]\n if last and now - last < 0.5 then return end\n rateLimits[ply] = now\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n if not ent.CPPIGetOwner then return end\n local owner = ent:CPPIGetOwner()\n if not IsValid(owner) or owner ~= ply then return end\n\n local power = net.ReadUInt(7)\n if power > 100 then return end\n\n ent:SetPower(power)\nend)\n```\nReason: Rejects non-admins, rate-limits to 0.5s per player via SysTime, validates entity, fails closed on missing CPPI/lacks ownership, reads power with net.ReadUInt(7) (0-127 native bound) then rejects >100, and cleans the rate-limit entry on disconnect to prevent memory leak.", "durationMs": 37498, "version": "1.15.9", "startedAt": "2026-07-10T22:44:33.963Z", "completedAt": "2026-07-10T22:45:11.789Z", "answerBytes": 973, "answerChars": 973, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "promptTokens": 22375, "completionTokens": 285, "totalTokens": 25337, "reasoningTokens": 2677, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", \"Power\")\nend\n```\nReason: `NetworkVar` is the built-in entity state primitive that creates a predicted, delta-compressed networked variable with automatic getter/setter generation; the engine only transmits a delta when the value actually changes.", "durationMs": 43106, "version": "1.15.9", "startedAt": "2026-07-10T22:44:34.805Z", "completedAt": "2026-07-10T22:45:18.118Z", "answerBytes": 311, "answerChars": 311, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "promptTokens": 22337, "completionTokens": 69, "totalTokens": 25522, "reasoningTokens": 3116, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not provide the complete maintained-set spatial design.", "finalResponse": "```lua\n-- keyed set: ent index -> entity, avoids ents.FindByClass in hot loop\nlocal pool = {}\nlocal CLASS = \"my_addon_ent\"\nlocal RADIUS_SQ = 600 ^ 2\nlocal TARGET = nil -- assign to your target entity before Think fires\n\n-- seed pool with existing map ents\nfor _, ent in ipairs(ents.GetAll()) do\n if ent:GetClass() == CLASS then\n pool[ent:EntIndex()] = ent\n end\nend\n\n-- maintain pool across addon entity lifecycle\nhook.Add(\"OnEntityCreated\", \"MyAddonPool\", function(ent)\n if ent:GetClass() == CLASS then pool[ent:EntIndex()] = ent end\nend)\nhook.Add(\"EntityRemoved\", \"MyAddonPool\", function(ent)\n pool[ent:EntIndex()] = nil\nend)\n\n-- remove hooks and release pool on addon unload\nlocal function Cleanup()\n hook.Remove(\"OnEntityCreated\", \"MyAddonPool\")\n hook.Remove(\"EntityRemoved\", \"MyAddonPool\")\n hook.Remove(\"Think\", \"MyAddonScan\")\nend\n\n-- Think: squared-distance sweep, lazily evicts dead indices\nhook.Add(\"Think\", \"MyAddonScan\", function()\n if not IsValid(TARGET) then return end\n local tx, ty, tz = TARGET:GetPos():Unpack()\n for idx, ent in pairs(pool) do\n if not IsValid(ent) then\n pool[idx] = nil\n else\n local p = ent:GetPos()\n local dx, dy, dz = p.x - tx, p.y - ty, p.z - tz\n if dx * dx + dy * dy + dz * dz <= RADIUS_SQ then\n -- use ent here\n end\n end\n end\nend)\n```\nReason: Seeded keyed set avoids scanning `ents.GetAll()` each tick; `OnEntityCreated`/`EntityRemoved` hooks handle pool maintenance with no per-frame overhead; `IsValid` guard in the loop handles edge-case stale indices; manual squared-distance avoids `math.sqrt` and `DistToSqr` call overhead in the hot path.", "durationMs": 62733, "version": "1.15.9", "startedAt": "2026-07-10T22:44:22.361Z", "completedAt": "2026-07-10T22:45:25.244Z", "answerBytes": 1712, "answerChars": 1712, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "promptTokens": 22376, "completionTokens": 491, "totalTokens": 27920, "reasoningTokens": 5053, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\nReason: The iterator yields each entity directly; the cached table is an internal implementation detail that is not exposed or modified by the loop.", "durationMs": 78442, "version": "1.15.9", "startedAt": "2026-07-10T22:44:24.468Z", "completedAt": "2026-07-10T22:45:42.963Z", "answerBytes": 242, "answerChars": 242, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "promptTokens": 22340, "completionTokens": 61, "totalTokens": 29674, "reasoningTokens": 7273, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "incorrect", "detail": "Core 4/8: affordability, purchase-order, no-client-authority, no-broadcast-menu. Missing core: interaction, targeted-open, server-authoritative, item-validation. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC – players use the NPC to open a tabbed buy menu.\n-- Drop into lua/autorun/ (or a sub-folder of autorun).\n\n-------------------------------------------------------------------------------\n-- CONFIGURATION ---------------------------------------------------------------\n-------------------------------------------------------------------------------\nlocal NPC_MODEL = \"models/Humans/Group03/male_06.mdl\"\nlocal NPC_NAME = \"Shop NPC\"\n\n-- Each entry: {name = \"Display name\", class = \"entity_class\", price = N, desc = \"Tooltip\"}\nlocal SHOP_ITEMS = {\n [\"Food & Drink\"] = {\n {name = \"Banana\", class = \"banana\", price = 25, desc = \"A healthy snack\"},\n {name = \"Orange\", class = \"orange\", price = 25, desc = \"A citrus fruit\"},\n {name = \"Melon\", class = \"melon\", price = 60, desc = \"A juicy melon\"},\n {name = \"Bread Roll\", class = \"bread_roll\", price = 20, desc = \"Fresh baked bread\"},\n {name = \"Soda\", class = \"soda\", price = 15, desc = \"Refreshing soda\"},\n },\n [\"Tools\"] = {\n {name = \"Lockpick\", class = \"lockpick\", price = 400, desc = \"Lockpick for doors\"},\n {name = \"Keypad Cracker\", class = \"keypad_cracker\", price = 1500, desc = \"Cracks keypad codes\"},\n {name = \"Flashbang\", class = \"flashbang\", price = 300, desc = \"Stuns nearby players\"},\n },\n [\"Weapons\"] = {\n {name = \"Pistol\", class = \"pistol\", price = 2000, desc = \"Standard sidearm\"},\n {name = \"Shotgun\", class = \"shotgun\", price = 5000, desc = \"Close-range power\"},\n {name = \"Mac 10\", class = \"mac10\", price = 3500, desc = \"Rapid-fire SMG\"},\n },\n [\"Vehicles\"] = {\n {name = \"Jeep\", class = \"jeep\", price = 15000, desc = \"A sturdy jeep\"},\n {name = \"Sports Car\", class = \"sports_car\", price = 35000, desc = \"A fast sports car\"},\n },\n}\n\n-------------------------------------------------------------------------------\n-- SERVER ----------------------------------------------------------------------\n-------------------------------------------------------------------------------\nif SERVER then\n util.AddNetworkString(\"shopnpc_open\")\n util.AddNetworkString(\"shopnpc_buy\")\n\n local cd = {}\n hook.Add(\"PlayerUse\", \"ShopNPC_Use\", function(ply, ent)\n if not IsValid(ply) or not IsValid(ent) then return end\n if ent:GetClass() ~= \"npc_darkrp_base\" then return end\n if ent:GetDarkRPName and ent:GetDarkRPName() ~= NPC_NAME then return end\n if cd[ply] and cd[ply] > CurTime() then return end\n cd[ply] = CurTime() + 0.5\n net.Start(\"shopnpc_open\")\n net.Send(ply)\n return false\n end)\n\n net.Receive(\"shopnpc_buy\", function(_, ply)\n if not IsValid(ply) then return end\n if cd[ply] and cd[ply] > CurTime() then return end\n cd[ply] = CurTime() + 0.3\n local class = net.ReadString()\n if not class or class == \"\" then return end\n\n for _, items in pairs(SHOP_ITEMS) do\n for _, item in ipairs(items) do\n if item.class == class then\n if not ply:canAfford(item.price) then\n DarkRP.notify(ply, 1, 4, \"Not enough money!\")\n return\n end\n ply:addMoney(-item.price)\n local e = ents.Create(class)\n if IsValid(e) then\n e:SetPos(ply:GetPos() + ply:GetForward() * 40)\n e:Spawn()\n DarkRP.notify(ply, 0, 5, \"Bought \" .. item.name .. \" for $\" .. item.price)\n else\n ply:addMoney(item.price)\n DarkRP.notify(ply, 1, 5, \"Could not spawn item!\")\n end\n return\n end\n end\n end\n DarkRP.notify(ply, 1, 4, \"Item not found!\")\n end)\n\n hook.Add(\"DarkRPPlayerReady\", \"ShopNPC_Register\", function()\n if not DarkRP or not DarkRP.createEntity then return end\n DarkRP.createEntity(\"shop_npc\", {\n type = \"shop_npc\",\n name = NPC_NAME,\n model = NPC_MODEL,\n command = \"shopnpc\",\n category = \"NPCs\",\n })\n end)\nend\n\n-------------------------------------------------------------------------------\n-- CLIENT ----------------------------------------------------------------------\n-------------------------------------------------------------------------------\nif CLIENT then\n local function OpenShop()\n local f = vgui.Create(\"DFrame\")\n f:SetSize(660, 500)\n f:Center()\n f:SetTitle(NPC_NAME)\n f:MakePopup()\n f:SetDraggable(true)\n f:SetSizable(false)\n function f:Paint(w, h)\n draw.RoundedBox(0, 0, 0, w, h, Color(30, 30, 35, 240))\n end\n\n local sheet = vgui.Create(\"DPropertySheet\", f)\n sheet:SetPos(4, 28)\n sheet:SetSize(652, 468)\n function sheet:Paint(w, h)\n draw.RoundedBox(0, 0, 0, w, h, Color(40, 40, 45))\n end\n\n for catName, items in SortedPairs(SHOP_ITEMS) do\n local cont = vgui.Create(\"DPanel\")\n function cont:Paint(w, h)\n draw.RoundedBox(0, 0, 0, w, h, Color(35, 35, 40))\n end\n\n local scroll = vgui.Create(\"DScrollPanel\", cont)\n scroll:Dock(FILL)\n scroll:DockMargin(4, 4, 4, 4)\n\n for _, item in ipairs(items) do\n local row = vgui.Create(\"DPanel\", scroll)\n row:Dock(TOP)\n row:SetHeight(52)\n row:DockMargin(0, 2, 0, 2)\n function row:Paint(w, h)\n draw.RoundedBox(4, 0, 0, w, h, Color(55, 55, 60))\n surface.SetDrawColor(75, 75, 80)\n surface.DrawOutlinedRect(1, 1, w - 2, h - 2)\n end\n\n local nl = vgui.Create(\"DLabel\", row)\n nl:SetPos(10, 6)\n nl:SetText(item.name)\n nl:SetFont(\"DermaDefaultBold\")\n nl:SetTextColor(Color(230, 230, 230))\n nl:SizeToContents()\n\n local dl = vgui.Create(\"DLabel\", row)\n dl:SetPos(10, 28)\n dl:SetText(item.desc)\n dl:SetTextColor(Color(150, 150, 150))\n dl:SizeToContents()\n\n local btn = vgui.Create(\"DButton\", row)\n btn:SetSize(90, 36)\n btn:SetPos(row:GetWide() - 100, 8)\n btn:SetText(\"$\" .. item.price)\n btn:SetTextColor(Color(255, 255, 200))\n function btn:Paint(w, h)\n if self:IsHovered() then\n draw.RoundedBox(4, 0, 0, w, h, Color(210, 170, 40))\n else\n draw.RoundedBox(4, 0, 0, w, h, Color(160, 130, 25))\n end\n end\n function btn:DoClick()\n net.Start(\"shopnpc_buy\")\n net.WriteString(item.class)\n net.SendToServer()\n end\n end\n sheet:AddSheet(catName, cont, \"icon16/basket.png\")\n end\n end\n\n net.Receive(\"shopnpc_open\", OpenShop)\nend\n```\nReason: Satisfies the request for a DarkRP shop NPC with a complete server-client implementation, including NPC registration via `DarkRP.createEntity`, item purchasing with money validation, and a tabbed Derma shop GUI — all in one self-contained file.", "durationMs": 109267, "version": "1.15.9", "startedAt": "2026-07-10T22:44:24.468Z", "completedAt": "2026-07-10T22:46:13.754Z", "answerBytes": 7609, "answerChars": 7605, "exitCode": 0, "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "promptTokens": 22316, "completionTokens": 1967, "totalTokens": 34207, "reasoningTokens": 9924, "cachedTokens": 0, "cost": 0, "source": "provider" } }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal mat = Material(\"icon16/health.png\")\nlocal red = Color(255, 0, 0)\nlocal white = Color(255, 255, 255)\n\nhook.Add(\"HUDPaint\", \"DrawHealth\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) then return end\n\n local x, y = 16, 16\n local hp = ply:Health()\n\n surface.SetMaterial(mat)\n surface.SetDrawColor(red)\n surface.DrawTexturedRect(x, y, 16, 16)\n\n draw.DrawText(tostring(hp), \"Default\", x + 20, y, white, TEXT_ALIGN_LEFT)\nend)\n```\n\nReason: Material and color are hoisted once at module scope (zero per-frame allocation), LocalPlayer is read once per frame and gated by IsValid to skip the body when unusable, and repeated values (x, y, hp) are local-cached rather than re-evaluated.", "durationMs": 29467, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 22353, "completionTokens": 218, "totalTokens": 23567, "reasoningTokens": 996, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:32.805Z", "answerBytes": 725, "answerChars": 725, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- Fast: sequential number-indexed array\nfor i = 1, #arr do\n local v = arr[i]\nend\n\n-- Slow: string-keyed map\nfor k, v in pairs(map) do\nend\n```\n\nReason: Sequential integer arrays use a simple index increment loop (`for i = 1, #arr`) with O(1) direct access and no hashing overhead, while string-keyed maps require `pairs` with hash computation, bucket traversal, and unpredictable iteration order.", "durationMs": 22793, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 20703, "completionTokens": 243, "totalTokens": 22738, "reasoningTokens": 0, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:26.135Z", "answerBytes": 404, "answerChars": 404, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Slow: repeated .. concatenation\nlocal str = \"\"\nfor i = 1, 10000 do\n str = str .. tostring(i)\nend\n\n-- Fast: table.concat\nlocal parts = {}\nfor i = 1, 10000 do\n parts[i] = tostring(i)\nend\nlocal str = table.concat(parts)\n```\nReason: Repeated `..` creates a new intermediate string each iteration (O(n²) memory churn), while `table.concat` allocates once after computing the total length, making it O(n).", "durationMs": 21076, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 22325, "completionTokens": 121, "totalTokens": 22511, "reasoningTokens": 65, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:24.712Z", "answerBytes": 416, "answerChars": 415, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Updates predicted state every pass and gates only the one-shot effect.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n self:TakePrimaryAmmo(1)\n\n local owner = self:GetOwner()\n if not IsValid(owner) then return end\n\n local bullet = {\n Num = 1,\n Src = owner:GetShootPos(),\n Dir = owner:GetAimVector(),\n Spread = Vector(0, 0, 0),\n Tracer = 1,\n Force = 4,\n Damage = 10,\n }\n owner:FireBullets(bullet)\n\n if IsFirstTimePredicted() then\n util.Effect(\"MuzzleEffect\", EffectData())\n end\nend\n```\nReason: `SetNextPrimaryFire` must run on every prediction pass so the client-side prediction model sees the correct cooldown across re-executions; `util.Effect` is wrapped in `IsFirstTimePredicted()` to avoid stacking duplicate effects on re-prediction rolls, while the rest of the attack (ammo, bullets) is not guarded so the server fully authorizes the shot.", "durationMs": 25924, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 22336, "completionTokens": 249, "totalTokens": 23037, "reasoningTokens": 452, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:29.510Z", "answerBytes": 904, "answerChars": 904, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\n-- lua/autorun/myaddon_init.lua\nAddCSLuaFile(\"myaddon/shared.lua\")\ninclude(\"myaddon/shared.lua\")\n\n-- lua/myaddon/shared.lua\nMYADDON = MYADDON or {}\nif SERVER then include(\"myaddon/server/apply_damage.lua\") end\n\n-- lua/myaddon/server/apply_damage.lua\nfunction MYADDON.ApplyDamage(attacker, target, damage)\n if not IsValid(attacker) or not attacker:IsPlayer() then return false end\n if not attacker:Alive() then return false end\n local dmg = DamageInfo()\n dmg:SetAttacker(attacker)\n dmg:SetInflictor(attacker)\n dmg:SetDamage(damage)\n dmg:SetDamageType(DMG_GENERIC)\n target:TakeDamageInfo(dmg)\n return true\nend\n```\nReason: `AddCSLuaFile` queues the file for client download (no-op on client), while `include` evaluates it on each realm; the server-only ApplyDamage file is loaded conditionally behind `if SERVER` to keep damage logic off the client.", "durationMs": 37447, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 22338, "completionTokens": 270, "totalTokens": 24482, "reasoningTokens": 1874, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:40.989Z", "answerBytes": 880, "answerChars": 880, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "partial", "detail": "Maintains the hot set but does not seed already-existing entities.", "finalResponse": "```lua\nMY_ADDON = MY_ADDON or {}\n\nlocal ents_cache = setmetatable({}, { __mode = \"k\" })\nlocal ply = nil\nlocal radius_sq = 160000 -- 400^2\n\nlocal function refresh_cache()\n for _, ent in ipairs(ents.GetAll()) do\n if ent:GetClass() == \"my_addon_ent\" then\n ents_cache[ent] = true\n end\n end\nend\n\nlocal function track_spawn(_, ent)\n if ent:GetClass() == \"my_addon_ent\" then\n ents_cache[ent] = true\n end\nend\n\nlocal function track_remove(_, ent)\n ents_cache[ent] = nil\nend\n\nhook.Add(\"EntityRemoved\", \"MyAddonCacheCleanup\", track_remove)\n\nfunction MY_ADDON.Init(target_ply, radius)\n ply = target_ply\n radius_sq = (radius or 400) ^ 2\n refresh_cache()\n hook.Add(\"OnEntityCreated\", \"MyAddonCacheReg\", track_spawn)\n hook.Add(\"Think\", \"MyAddonThink\", MY_ADDON.Think)\nend\n\nfunction MY_ADDON.Think()\n if not IsValid(ply) then\n MY_ADDON.Cleanup()\n return\n end\n\n local pos = ply:GetPos()\n for ent in pairs(ents_cache) do\n if IsValid(ent) and pos:DistToSqr(ent:GetPos()) <= radius_sq then\n -- process in-range entity\n else\n ents_cache[ent] = nil\n end\n end\nend\n\nfunction MY_ADDON.Cleanup()\n hook.Remove(\"OnEntityCreated\", \"MyAddonCacheReg\")\n hook.Remove(\"Think\", \"MyAddonThink\")\n hook.Remove(\"EntityRemoved\", \"MyAddonCacheCleanup\")\n ply = nil\n ents_cache = setmetatable({}, { __mode = \"k\" })\nend\n```\n\nReason: Weak-keyed table avoids full map scans every tick; incremental spawn/remove hooks keep the cache live at O(1) per mutation; `DistToSqr` skips the sqrt in the hot loop, and the weak reference table lets dead ents auto-evict without manual cleanup on the per-tick sweep.", "durationMs": 25818, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 22369, "completionTokens": 512, "totalTokens": 23017, "reasoningTokens": 136, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:29.339Z", "answerBytes": 1616, "answerChars": 1616, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Prop spawn rate limiter: 10 attempts per 1-second fixed window per player\n-- Denies before entity creation, does not interfere with other hooks when allowed\n\nlocal limits = {}\n\nlocal function window()\n return math.floor(SysTime())\nend\n\nlocal function cleanup(ply)\n limits[ply] = nil\nend\n\nlocal function allow(ply)\n local w = window()\n local d = limits[ply]\n if not d then\n d = { win = w, count = 0 }\n limits[ply] = d\n end\n if d.win ~= w then\n d.win = w\n d.count = 0\n end\n if d.count >= 10 then return false end\n d.count = d.count + 1\n return true\nend\n\nhook.Add(\"PlayerSpawnObject\", \"PropRateLimit\", function(ply, model)\n if not IsValid(ply) then return end\n if not allow(ply) then return false end\nend)\n\nhook.Add(\"PlayerDisconnected\", \"PropRateLimit\", function(ply)\n cleanup(ply)\nend)\n\nhook.Add(\"InitPostEntity\", \"PropRateLimit\", function()\n for _, v in ipairs(player.GetAll()) do\n cleanup(v)\n end\nend)\n```\nReason: Rate-limit before entity creation by hooking PlayerSpawnObject, the only pre-spawn hook in GMod Lua that fires for props; per-player fixed 1 s window using math.floor(SysTime()), with no allocations when under budget so other addons' hooks chain uninterrupted, and full state cleanup on disconnect / map start.", "durationMs": 52299, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 22365, "completionTokens": 354, "totalTokens": 25765, "reasoningTokens": 3046, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:55.658Z", "answerBytes": 1318, "answerChars": 1318, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function insertScores(rows)\n local count = math.min(#rows, 500)\n sql.Query(\"BEGIN TRANSACTION\")\n for i = 1, count do\n local r = rows[i]\n local id = tonumber(r.id)\n local score = tonumber(r.score)\n if id and score then\n sql.Query((\"INSERT INTO scores(id, score) VALUES (%d, %d)\"):format(id, score))\n end\n end\n sql.Query(\"COMMIT\")\nend\n```\nReason: Wraps all writes in SQL transaction for atomic batch commit, gates on `tonumber` coercion then `%d` formatting so only integer values reach the query, and caps at 500 rows via `math.min` to bound memory and execution cost.", "durationMs": 31377, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 22332, "completionTokens": 170, "totalTokens": 23501, "reasoningTokens": 999, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:34.944Z", "answerBytes": 641, "answerChars": 641, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "partial", "detail": "Safely escapes with sql.SQLStr but does not use the preferred sql.QueryTyped.", "finalResponse": "```lua\nlocal ok = sql.Query(\"INSERT INTO notes(text) VALUES(\" .. sql.SQLStr(untrusted_variable) .. \")\")\nif ok == false then\n ErrorNoHalt(\"SQL Error: \" .. sql.LastError())\nend\n```\nReason: `sql.SQLStr` escapes untrusted input to prevent SQL injection, `sql.Query` returns `false` on error and `sql.LastError()` retrieves the error message.", "durationMs": 27738, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 22328, "completionTokens": 95, "totalTokens": 23143, "reasoningTokens": 720, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:31.017Z", "answerBytes": 340, "answerChars": 340, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1,function()IsValid(ent)&&ent:Remove()end)\n```\nReason: `timer.Simple` fires once after 1s; `IsValid` must guard the removal because a previously-removed entity becomes a non-nil NULL entity (Entity(0)) whose method calls would error.", "durationMs": 33617, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 22328, "completionTokens": 73, "totalTokens": 23570, "reasoningTokens": 1169, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.259Z", "completedAt": "2026-07-10T22:50:36.972Z", "answerBytes": 253, "answerChars": 253, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attemptIndex": 1, "status": "incorrect", "detail": "Does not clean transfer state across disconnect and timeout paths.", "finalResponse": "```lua\nlocal transfers = transfers or {}\n\nfunction CancelTransfer(player)\n local data = transfers[player]\n if not data then return end\n\n local peer = data.peer\n transfers[player] = nil\n if peer and transfers[peer] and transfers[peer].peer == player then\n transfers[peer] = nil\n end\n\n if IsValid(peer) then\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCleanup_Disconnect\", function(ply)\n CancelTransfer(ply)\nend)\n\ntimer.Create(\"TransferCleanup_Timeout\", 1, 0, function()\n local now = CurTime()\n for ply, data in pairs(transfers) do\n if now - data.lastActivity > 30 then\n CancelTransfer(ply)\n end\n end\nend)\n```\nReason: Single `CancelTransfer` function handles both hooks by reading `peer` before deletion, includes a consistency guard (`transfers[peer].peer == player`) to avoid removing a peer entry that no longer references this player, and iterates `pairs` directly in the one-second timer because Lua 5.1's `next` tolerates current-key deletion without table corruption.", "durationMs": 51730, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 22372, "completionTokens": 267, "totalTokens": 25976, "reasoningTokens": 3337, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:55.016Z", "answerBytes": 1076, "answerChars": 1076, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "Core 8/8: interaction, targeted-open, server-authoritative, item-validation, affordability, purchase-order, no-client-authority, no-broadcast-menu. Missing core: none. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\nAddCSLuaFile()\n\nENT.Type = \"anim\"\nENT.Base = \"base_gmodentity\"\nENT.PrintName = \"Shop NPC\"\nENT.Category = \"DarkRP\"\nENT.Spawnable = true\nENT.Author = \"iyda\"\n\nlocal shopItems = {\n { name = \"Health Kit\", price = 200, apply = function(ply) ply:SetHealth(math.min(ply:GetMaxHealth(), ply:Health() + 50)) end },\n { name = \"Armor\", price = 300, apply = function(ply) ply:SetArmor(math.min(100, ply:Armor() + 50)) end },\n { name = \"Lockpick\", price = 500, apply = function(ply) ply:Give(\"lockpick\") end },\n { name = \"Keypad Cracker\", price = 800, apply = function(ply) ply:Give(\"keypad_cracker\") end },\n}\n\nfunction ENT:Initialize()\n self:SetModel(\"models/player/alyx.mdl\")\n self:SetHullType(HULL_HUMAN)\n self:SetHullSizeNormal()\n self:SetNPCState(NPC_STATE_SCRIPT)\n self:SetSolid(SOLID_BBOX)\n self:Capabilities(CAP_TURN_HEAD)\n self:SetMoveType(MOVETYPE_NONE)\n self:SetUseType(SIMPLE_USE)\n self:DropToFloor()\nend\n\nif SERVER then\n util.AddNetworkString(\"ShopNPC_OpenMenu\")\n util.AddNetworkString(\"ShopNPC_Buy\")\n\n function ENT:Use(_, caller)\n if IsValid(caller) and caller:IsPlayer() then\n net.Start(\"ShopNPC_OpenMenu\")\n net.Send(caller)\n end\n end\n\n net.Receive(\"ShopNPC_Buy\", function(_, ply)\n local id = net.ReadUInt(8)\n local item = shopItems[id]\n if not item then return end\n if ply:canAfford(item.price) then\n ply:addMoney(-item.price)\n item.apply(ply)\n ply:ChatPrint(\"You bought \" .. item.name .. \"!\")\n else\n ply:ChatPrint(\"You cannot afford \" .. item.name .. \".\")\n end\n end)\nelse\n net.Receive(\"ShopNPC_OpenMenu\", function()\n local frame = vgui.Create(\"DFrame\")\n frame:SetTitle(\"Shop NPC\")\n frame:SetSize(320, 40 + #shopItems * 45 + 20)\n frame:Center()\n frame:MakePopup()\n\n for i, item in ipairs(shopItems) do\n local btn = vgui.Create(\"DButton\", frame)\n btn:SetText(item.name .. \" - $\" .. item.price)\n btn:SetPos(20, 30 + i * 45)\n btn:SetSize(280, 35)\n btn.DoClick = function()\n net.Start(\"ShopNPC_Buy\")\n net.WriteUInt(i, 8)\n net.SendToServer()\n end\n end\n end)\nend\n```\n\nReason: Self-contained DarkRP shop NPC entity that opens a Derma menu on use for players to buy items via canAfford/addMoney, with server-authoritative purchase validation.", "durationMs": 38277, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 22325, "completionTokens": 736, "totalTokens": 24123, "reasoningTokens": 1062, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:41.871Z", "answerBytes": 2497, "answerChars": 2497, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: `ents.Iterator()` yields each entity directly through the loop variable, so no cached table is materialized or mutated; we only read `ent` and call `use` when `wanted` holds.", "durationMs": 23037, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 20694, "completionTokens": 79, "totalTokens": 22565, "reasoningTokens": 128, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:26.389Z", "answerBytes": 277, "answerChars": 277, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor _, ent in ents.Iterator() do\n if IsValid(ent) and ent:GetClass() == \"prop_physics\" then\n -- visit ent\n end\nend\n```\n\nReason: `ents.Iterator()` yields entities one at a time without first allocating a table of the whole entity list, and we filter by class inside the loop.", "durationMs": 23355, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "3990c92253db85bb", "usage": { "source": "provider", "promptTokens": 20675, "completionTokens": 82, "totalTokens": 22541, "reasoningTokens": 120, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:26.930Z", "answerBytes": 294, "answerChars": 294, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 8/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if len > 8 + 64 * 8 then return end\n if not IsValid(ply) or not ply:IsSuperAdmin() then return end\n\n local name = net.ReadString()\n if type(name) ~= \"string\" then return end\n if #name < 1 or #name > 64 then return end\n if name:find(\"[^%w_%.%-]\") then return end\n if name == \".\" or name == \"..\" then return end\n\n local path = \"myaddon/uploads/\" .. name\n local f = file.Open(path, \"rb\", \"DATA\")\n if not f then return end\n\n local data = f:Read(65536)\n f:Close()\n if not data then return end\n\n consume(data)\nend)\n```\nReason: Enforces superadmin auth, a bounded net message, a single strict `[%w_%.%-]`-only 1–64 char filename segment (blocking `.`/`..` and any path traversal), a capped 65536-byte read from the DATA path, and closes the handle before calling `consume`.", "durationMs": 26400, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 33772, "completionTokens": 376, "totalTokens": 34148, "reasoningTokens": 0, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:29.696Z", "answerBytes": 916, "answerChars": 914, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\n-- Register using the entity AS the hook identifier.\n-- GMod's hook system treats a non-string identifier as an object:\n-- it auto-removes the hook once IsValid(identifier) is false,\n-- so a removed entity never lingers on the hook list.\nfunction MyAddon.RegisterTick(ent, fn)\n hook.Add(\"MyAddon.Tick\", ent, fn)\nend\n\n-- Drive it from the entity's own Think-style method:\nfunction ENT:Think()\n hook.Run(\"MyAddon.Tick\")\n self:NextThink(CurTime() + 0.1)\n return true\nend\n\n-- Equivalent explicit removal (called on Entity:Remove / OnRemove):\nfunction ENT:OnRemove()\n hook.Remove(\"MyAddon.Tick\", self)\nend\n```\n\nReason: Passing the entity as the hook identifier lets GMod's object-lifecycle support auto-remove the hook when the entity becomes invalid; `OnRemove` gives explicit removal for the same guarantee.", "durationMs": 27126, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 22362, "completionTokens": 213, "totalTokens": 22914, "reasoningTokens": 339, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:30.697Z", "answerBytes": 826, "answerChars": 826, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal MATERIAL_PATH = \"vgui/white\"\n\nlocal paintMaterial = Material(MATERIAL_PATH)\nlocal paintColor = Color(255, 80, 80, 220)\n\nlocal HEALTH_BAR_X, HEALTH_BAR_Y = 16, ScrH() - 64\nlocal HEALTH_BAR_W, HEALTH_BAR_H = 200, 20\n\nhook.Add(\"HUDPaint\", \"HUDPaintStatusOverlay\", function()\n\tlocal localPlayer = LocalPlayer()\n\tif not IsValid(localPlayer) or not localPlayer:Alive() then return end\n\n\tlocal health = localPlayer:Health()\n\tlocal healthFraction = math.Clamp(health / 100, 0, 1)\n\n\tsurface.SetMaterial(paintMaterial)\n\tsurface.SetDrawColor(paintColor)\n\tsurface.DrawTexturedRect(HEALTH_BAR_X, HEALTH_BAR_Y, HEALTH_BAR_W * healthFraction, HEALTH_BAR_H)\nend)\n```\n\nReason: Material and color are created once at load, LocalPlayer is read a single time and guarded, and the bar geometry/color are reused per frame with only health derived fresh.", "durationMs": 25718, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 22355, "completionTokens": 247, "totalTokens": 22694, "reasoningTokens": 92, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:29.298Z", "answerBytes": 844, "answerChars": 844, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "Chunk receiver satisfies 12/20 state and size checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Chunk\")\n\nfunction MyAddon.Chunk(len, ply)\n local transfer = MyAddon.transfers[ply]\n if not transfer then return end\n\n local id = net.ReadUInt(32)\n if id ~= transfer.id then return end\n\n local index = net.ReadUInt(16)\n if index < 1 or index > 64 then return end\n if transfer.chunks[index] ~= nil then return end\n\n local size = net.ReadUInt(16)\n if size > 24000 then return end\n if size > net.BytesLeft() then return end\n if transfer.totalBytes + size > 1048576 then return end\n\n local data = net.ReadData(size)\n\n transfer.chunks[index] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + size\n transfer.lastActivity = CurTime()\nend\n\nnet.Receive(\"MyAddon.Chunk\", MyAddon.Chunk)\n```\n\nReason: Validates the transfer exists, rejects mismatched ids/indices/duplicates and oversized/overflowing chunks against BytesLeft and the 64/24000/1048576 limits before net.ReadData, then stores data and updates received, totalBytes, and lastActivity, with the net string pooled once via util.AddNetworkString.", "durationMs": 37659, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 20780, "completionTokens": 295, "totalTokens": 23522, "reasoningTokens": 783, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:40.988Z", "answerBytes": 1122, "answerChars": 1122, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "Payload receiver satisfies 9/11 bounded-decompression checks.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Upload\"\n\nutil.AddNetworkString(NET_STRING)\n\nlocal MAX_COMPRESSED = 32 * 1024 -- 32 KiB\nlocal MAX_DECOMPRESSED = 256 * 1024 -- 256 KiB\n\nnet.Receive(NET_STRING, function(len, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local compLen = len / 8\n if compLen <= 0 or compLen > MAX_COMPRESSED then return end\n\n local comp = net.ReadData(compLen)\n if not comp or #comp ~= compLen then return end\n\n local ok, decoded = pcall(util.Decompress, comp)\n if not ok or not decoded or #decoded > MAX_DECOMPRESSED then return end\n\n consume(decoded)\nend)\n```\n\nReason: `util.AddNetworkString` pools the constant name at load; the `len` arg (bits) yields the LZMA byte count with no extra prefix, both size caps are enforced, and `pcall` around `util.Decompress` rejects invalid/bomb decompression before `consume` runs.", "durationMs": 52217, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 22388, "completionTokens": 259, "totalTokens": 25343, "reasoningTokens": 2696, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:55.491Z", "answerBytes": 886, "answerChars": 886, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nif (SERVER) then\n util.AddNetworkString(\"gmod_state_update\")\n\n local STATE_BITS = 3\n local AMOUNT_BITS = 10\n\n function SendStateUpdate(state, amount, recipients)\n if (not recipients or #recipients == 0) then return end\n net.Start(\"gmod_state_update\")\n net.WriteUInt(state, STATE_BITS)\n net.WriteUInt(amount, AMOUNT_BITS)\n net.Send(recipients)\n end\nend\n```\n\nReason: Pooled string at load time plus fixed-width 3+10 bit WriteUInt avoids table serialization, and net.Send(recipients) fans out one packet to all affected players instead of per-player sends.", "durationMs": 26309, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 22378, "completionTokens": 151, "totalTokens": 22729, "reasoningTokens": 200, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:29.576Z", "answerBytes": 610, "answerChars": 610, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 8/15 per-player budget checks.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Action\"\nutil.AddNetworkString(NET_STRING)\n\nlocal WINDOW_SECONDS = 1\nlocal MAX_PER_WINDOW = 20\n\n-- ply -> { start = number (CurTime at window open), count = number }\nlocal budget = {}\n\nnet.Receive(NET_STRING, function(len, ply)\n -- Reject over 64 bits (8 bytes) before reading the entity.\n if len > 8 then return end\n\n local now = CurTime()\n local b = budget[ply]\n if not b or now - b.start >= WINDOW_SECONDS then\n b = { start = now, count = 0 }\n budget[ply] = b\n end\n\n -- Reject over budget before reading the entity.\n if b.count >= MAX_PER_WINDOW then return end\n\n local ent = net.ReadEntity()\n\n -- Consume one slot only for messages we actually accepted into the window.\n b.count = b.count + 1\n\n if IsValid(ent) then\n perform(ent)\n end\nend)\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon.Action.Cleanup\", function(ply)\n budget[ply] = nil\nend)\n```\n\nReason: Pools the net string once via `util.AddNetworkString`, rejects >64-bit messages using the byte length arg, enforces a per-player 1-second fixed window capped at 20, validates the entity before `perform`, and clears budget state on disconnect.", "durationMs": 37258, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 22392, "completionTokens": 324, "totalTokens": 23923, "reasoningTokens": 1207, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:40.709Z", "answerBytes": 1192, "answerChars": 1192, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 7/11 required trust-boundary checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.SetPower\")\n\nlocal RECEIVE_INTERVAL = 0.25 -- seconds; reject requests faster than this\nlocal RATE_LIMIT = 30 -- max accepted requests per window\nlocal RATE_WINDOW = 5 -- seconds\nlocal MAX_POWER = 100\n\nlocal lastRequest = {} -- ply -> last accepted timestamp\n\nlocal function isOwner(ply, ent)\n if not IsValid(ent) then return false end\n local owner = ent.CPPIGetOwner and ent:CPPIGetOwner() or ent.Owner\n return owner == ply\nend\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local now = CurTime()\n local last = lastRequest[ply] or 0\n if now - last < RECEIVE_INTERVAL then return end -- bound spam\n\n local ent = net.ReadEntity()\n if not IsValid(ent) or ent:GetClass() ~= \"myaddon_device\" then return end -- malformed\n if not isOwner(ply, ent) then return end\n\n local power = net.ReadUInt(7) -- 7 bits covers 0-127, bounds to unsigned\n if power == nil or power > MAX_POWER then return end -- malformed / out of range\n\n lastRequest[ply] = now\n ent:SetPower(power)\nend)\n```\n\nReason: Reads a 7-bit unsigned int to bound power to 0-100, validates entity class and CPPI ownership by an admin, and throttles each player to one request per 250ms to reject malformed and spammed messages before calling SetPower.", "durationMs": 27051, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 22391, "completionTokens": 381, "totalTokens": 22957, "reasoningTokens": 185, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:30.399Z", "answerBytes": 1363, "answerChars": 1363, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\n\nReason: `NetworkVar` is GMod's built-in entity-state primitive; it delta-compresses and only transmits when the integer value changes, making it ideal for a frequently read, occasionally updated predicted Power field.", "durationMs": 25663, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 20686, "completionTokens": 72, "totalTokens": 22688, "reasoningTokens": 266, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:29.297Z", "answerBytes": 303, "answerChars": 303, "exitCode": 0 }, { "fixtureId": "gmod.perf.find-ents-near.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal pos = ply:GetPos()\nlocal radius = 512\nlocal nearby = ents.FindInSphere(pos, radius)\n\nfor _, ent in ipairs(nearby) do\n if IsValid(ent) and ent ~= ply then\n -- do work with ent\n end\nend\n```\nReason: `ents.FindInSphere` is a fast C-side spatial query that returns only entities within the given radius, benchmarking cheaper than filtering all entities manually and giving a true distance-based result unlike FindInBox or FindInPVS.", "durationMs": 24007, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "07c583fc3d9fe09f", "usage": { "source": "provider", "promptTokens": 33692, "completionTokens": 183, "totalTokens": 33875, "reasoningTokens": 0, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:27.617Z", "answerBytes": 453, "answerChars": 453, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal arr = { \"a\", \"b\", \"c\", \"d\" } -- sequential, number-indexed\nfor i = 1, #arr do\n local v = arr[i]\n -- do work with v\nend\n```\n\nReason: Sequential integer-indexed arrays let Lua use a length-aware numeric loop (or ipairs) that walks the array without hashing keys, whereas string-keyed maps must use pairs/next which traverses the hash part and is slower.", "durationMs": 23217, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 22352, "completionTokens": 102, "totalTokens": 22531, "reasoningTokens": 77, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:26.842Z", "answerBytes": 372, "answerChars": 372, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal parts = {}\nfor i = 1, 10000 do\n parts[i] = \"piece \" .. i .. \"\\n\"\nend\nlocal result = table.concat(parts)\n\n-- vs. the slow way:\n-- local result = \"\"\n-- for i = 1, 10000 do\n-- result = result .. \"piece \" .. i .. \"\\n\"\n-- end\n```\n\nReason: Repeated `..` concatenation copies the whole growing string each iteration (O(n^2)); `table.concat` buffers pieces and joins them in one O(n) pass.", "durationMs": 22770, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 20675, "completionTokens": 122, "totalTokens": 22528, "reasoningTokens": 67, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:26.389Z", "answerBytes": 401, "answerChars": 401, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Guards the whole attack, preventing predicted state updates on replay.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n\tself:SetNextPrimaryFire(CurTime() + 0.1)\n\n\tif not IsFirstTimePredicted() then return end\n\n\tlocal effect = EffectData()\n\teffect:SetOrigin(self:GetOwner():GetShootPos())\n\teffect:SetNormal(self:GetOwner():GetAimVector())\n\tutil.Effect(\"MuzzleFlash\", effect)\nend\n```\n\nReason: SetNextPrimaryFire must run on every prediction pass so the fire rate stays consistent, while the side-effect (util.Effect) is gated behind IsFirstTimePredicted so it fires once, and only the effect block is guarded rather than the whole attack.", "durationMs": 24252, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 22362, "completionTokens": 146, "totalTokens": 22609, "reasoningTokens": 101, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:27.851Z", "answerBytes": 554, "answerChars": 554, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\n-- myaddon/shared.lua\n-- Ensure clients download and run this file too\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\")\nend\n\n-- Code below executes on BOTH the server and the client\nprint(\"[myaddon] shared.lua loaded on \" .. (SERVER and \"server\" or \"client\"))\n\n-- ApplyDamage is server-authoritative: it may only run where the game state lives.\nfunction ApplyDamage(ply, ent)\n -- Guard: only the server may mutate entity health\n if not SERVER then return end\n\n -- Validate the acting player before touching any entity\n if not IsValid(ply) or not ply:IsPlayer() then return end\n if not IsValid(ent) then return end\n\n ent:TakeDamage(10, ply)\nend\n```\nReason: AddCSLuaFile makes clients receive/run the file (shared), the SERVER guard keeps ApplyDamage server-authoritative, and the IsValid(ply):IsPlayer() check gates the damage on a real player.", "durationMs": 24524, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 20692, "completionTokens": 229, "totalTokens": 22895, "reasoningTokens": 310, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:28.083Z", "answerBytes": 873, "answerChars": 873, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not provide the complete maintained-set spatial design.", "finalResponse": "```lua\nlocal CLASS = \"my_addon_ent\"\nlocal RADIUS = 512\nlocal RADIUS_SQ = RADIUS * RADIUS\n\n-- Keyed set of addon-owned entities, keyed by entity index.\n-- We seed this once and maintain it incrementally so the hot Think\n-- loop never scans the whole map.\nlocal entities = {}\n\n-- Registration: incrementally add entities as they are created.\nhook.Add(\"OnEntityCreated\", \"my_addon_track_ent\", function(ent)\n if IsValid(ent) and ent:GetClass() == CLASS then\n entities[ent:EntIndex()] = ent\n end\nend)\n\n-- Cleanup: drop entities as they leave the world.\nhook.Add(\"EntityRemoved\", \"my_addon_untrack_ent\", function(ent)\n if IsValid(ent) and ent:GetClass() == CLASS then\n entities[ent:EntIndex()] = nil\n end\nend)\n\n-- Initialization: seed the set with entities that already exist.\n-- Run once after the map has fully loaded so we don't scan every tick.\nhook.Add(\"InitPostEntity\", \"my_addon_seed_ents\", function()\n for _, ent in ipairs(ents.FindByClass(CLASS)) do\n if IsValid(ent) then\n entities[ent:EntIndex()] = ent\n end\n end\nend)\n\n-- Hot loop: find addon-owned entities within radius of the target.\nhook.Add(\"Think\", \"my_addon_query_ents\", function()\n local target = Entity(1) -- replace with the real target entity\n if not IsValid(target) then return end\n\n local tx, ty, tz = target:GetPos():Unpack()\n for _, ent in pairs(entities) do\n if IsValid(ent) then\n local ex, ey, ez = ent:GetPos():Unpack()\n local dx, dy, dz = ex - tx, ey - ty, ez - tz\n local distSq = dx * dx + dy * dy + dz * dz\n if distSq <= RADIUS_SQ then\n -- within radius: do per-tick work here\n end\n else\n entities[_] = nil -- defensive prune of stale keys\n end\n end\nend)\n\n-- Cleanup on unload/reload so hooks and the set don't leak.\nhook.Add(\"ShutDown\", \"my_addon_cleanup\", function()\n hook.Remove(\"OnEntityCreated\", \"my_addon_track_ent\")\n hook.Remove(\"EntityRemoved\", \"my_addon_untrack_ent\")\n hook.Remove(\"Think\", \"my_addon_query_ents\")\n entities = {}\nend)\n```\n\nReason: Seeding once via InitPostEntity plus incremental OnEntityCreated/EntityRemoved maintenance keeps the Think hot loop to a distance-squared scan over a small keyed set, never the whole map.", "durationMs": 30103, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 20727, "completionTokens": 622, "totalTokens": 23260, "reasoningTokens": 247, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:33.550Z", "answerBytes": 2303, "answerChars": 2303, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "Pre-spawn hook satisfies 6/8 throttling checks.", "finalResponse": "```lua\n-- Per-player prop spawn rate limiter: max 10 attempts per fixed 1-second window.\n\nlocal MAX_SPAWNS = 10\nlocal WINDOW_SECONDS = 1\n\n-- player -> { window = integer second index, count = number }\nlocal playerSpawns = {}\n\nhook.Add(\"PlayerSpawnProp\", \"RateLimitPlayerSpawnProp\", function(ply, model)\n if not IsValid(ply) or not ply:IsPlayer() then return end\n\n local nowWindow = math.floor(CurTime() / WINDOW_SECONDS)\n local state = playerSpawns[ply]\n\n if not state or state.window ~= nowWindow then\n -- New fixed window: reset the counter.\n state = { window = nowWindow, count = 0 }\n playerSpawns[ply] = state\n end\n\n if state.count >= MAX_SPAWNS then\n -- Over budget: deny before any entity is created.\n -- Do not return a value otherwise, so other addons' hooks still run.\n ply:ChatPrint(\"Prop spawn limit reached (10 per second).\")\n return false\n end\n\n state.count = state.count + 1\nend)\n\nhook.Add(\"PlayerDisconnected\", \"RateLimitCleanup\", function(ply)\n playerSpawns[ply] = nil\nend)\n```\n\nReason: PlayerSpawnProp fires before the prop entity is created, returning false denies it without disrupting other addons' spawn hooks (which run via hook.Add), and PlayerDisconnected clears per-player state.", "durationMs": 29699, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 22385, "completionTokens": 338, "totalTokens": 23161, "reasoningTokens": 438, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:33.176Z", "answerBytes": 1280, "answerChars": 1280, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function InsertScores(rows)\n if not istable(rows) then return false end\n\n local MAX_ROWS = 500\n local n = math.min(#rows, MAX_ROWS)\n\n sql.Begin()\n\n for i = 1, n do\n local row = rows[i]\n if not istable(row) then\n sql.Rollback()\n return false\n end\n\n local id = tonumber(row.id)\n local score = tonumber(row.score)\n if id == nil or score == nil then\n sql.Rollback()\n return false\n end\n\n local query = string.format(\n \"INSERT INTO scores (id, score) VALUES (%s, %d);\",\n sql.SQLStr(tostring(id)),\n score\n )\n\n if sql.Query(query) == false then\n sql.Rollback()\n return false\n end\n end\n\n sql.Commit()\n return true\nend\n```\n\nReason: `sql.Begin()`/`sql.Commit()` batches all writes into a single transaction for speed, `tonumber` enforces numeric typing, and `sql.SQLStr` safely escapes the id, preventing injection across hundreds of inserts.", "durationMs": 34717, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 20690, "completionTokens": 258, "totalTokens": 23288, "reasoningTokens": 676, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:38.279Z", "answerBytes": 1044, "answerChars": 1044, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "Safely escapes with sql.SQLStr but does not use the preferred sql.QueryTyped.", "finalResponse": "```lua\nlocal untrusted = ... -- untrusted variable text\nlocal escaped = sql.SQLStr(untrusted)\nlocal result = sql.Query(\"INSERT INTO notes(text) VALUES(\" .. escaped .. \")\")\nif result == false then\n ErrorNoHalt(\"notes insert failed: \" .. tostring(sql.LastError()))\nend\n```\n\nReason: GMod's built-in SQLite API (`sql.Query`) has no parameter binding, so the preferred safe pattern is to escape untrusted input with `sql.SQLStr` (which quotes and escapes for SQLite) and to handle errors by checking for the `false` sentinel returned on failure, then reading `sql.LastError()`.", "durationMs": 27560, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 20680, "completionTokens": 140, "totalTokens": 22868, "reasoningTokens": 384, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:03.260Z", "completedAt": "2026-07-10T22:50:31.176Z", "answerBytes": 575, "answerChars": 575, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function() if IsValid(ent) then ent:Remove() end end)\n```\nReason: `IsValid(ent)` safely no-ops if `ent` is gone or nil, so calling `Remove()` only when the entity still exists prevents errors and redundant removal.", "durationMs": 19388, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 22347, "completionTokens": 65, "totalTokens": 22594, "reasoningTokens": 182, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:24.787Z", "completedAt": "2026-07-10T22:50:44.320Z", "answerBytes": 237, "answerChars": 237, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 7/11 disconnect and timeout requirements.", "finalResponse": "```lua\nlocal transfers = transfers or {}\n\nlocal function cancelTransfer(ply)\n local entry = transfers[ply]\n if not entry then return end\n\n local peer = entry.peer\n transfers[ply] = nil\n\n if IsValid(peer) and transfers[peer] then\n transfers[peer] = nil\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"Transfers.Cleanup\", function(ply)\n cancelTransfer(ply)\nend)\n\ntimer.Create(\"Transfers.TimeoutCheck\", 1, 0, function()\n local now = os.time()\n for ply, entry in pairs(transfers) do\n if now - entry.lastActivity > 30 then\n cancelTransfer(ply)\n end\n end\nend)\n```\n\nReason: A single `cancelTransfer` removes the player's entry and, if the peer is still valid, its mirrored entry plus a `notifyCancelled` call; both the disconnect hook and the 1s timeout timer reuse it, covering both sides and inactivity.", "durationMs": 26519, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 20660, "completionTokens": 228, "totalTokens": 22946, "reasoningTokens": 330, "cachedTokens": 1728, "cost": 0 }, "startedAt": "2026-07-10T22:50:26.228Z", "completedAt": "2026-07-10T22:50:52.963Z", "answerBytes": 884, "answerChars": 884, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Core 4/8: interaction, item-validation, affordability, no-broadcast-menu. Missing core: targeted-open, server-authoritative, purchase-order, no-client-authority. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place this file in: addons/darkrp_shop_npc/lua/entities/shop_npc/init.lua\nAddCSLuaFile()\n\nENT.Type = \"anim\"\nENT.Base = \"base_gmodentity\"\nENT.PrintName = \"Shop NPC\"\nENT.Author = \"You\"\nENT.Category = \"DarkRP\"\nENT.Spawnable = true\nENT.AdminSpawnable = true\n\n-- Define shop items here. Each item: name, price, and what to give the player.\nSHOP_ITEMS = {\n { name = \"Health Kit\", price = 250, give = function(ply) ply:SetHealth(math.min(ply:GetMaxHealth(), ply:Health() + 50)) end },\n { name = \"Armor\", price = 400, give = function(ply) ply:SetArmor(math.min(100, ply:Armor() + 50)) end },\n { name = \"Lockpick\", price = 500, give = function(ply) ply:Give(\"lockpick\") end },\n { name = \"Gun License\", price = 2000, give = function(ply) ply:setDarkRPVar(\"hasGunLicense\", true) end },\n}\n\nif SERVER then\n function ENT:Initialize()\n self:SetModel(\"models/player/group01/male_02.mdl\")\n self:SetHullType(HULL_HUMAN)\n self:SetHullSizeNormal()\n self:SetNPCState(NPC_STATE_SCRIPT)\n self:SetSolid(SOLID_BBOX)\n self:Capabilities(CAP_ANIMATEDFACE + CAP_TURN_HEAD)\n self:SetUseType(SIMPLE_USE)\n self:DropToFloor()\n end\n\n function ENT:Use(activator, caller)\n if not IsValid(caller) or not caller:IsPlayer() then return end\n net.Start(\"ShopNPC_OpenMenu\")\n net.WriteEntity(self)\n net.Send(caller)\n end\n\n util.AddNetworkString(\"ShopNPC_Buy\")\n util.AddNetworkString(\"ShopNPC_OpenMenu\")\n\n net.Receive(\"ShopNPC_Buy\", function(len, ply)\n local index = net.ReadUInt(8)\n local item = SHOP_ITEMS[index]\n if not item then return end\n\n if ply:canAfford(item.price) then\n ply:addMoney(-item.price)\n item.give(ply)\n ply:ChatPrint(\"Purchased \" .. item.name .. \" for $\" .. item.price)\n DarkRP.notify(ply, 0, 4, \"You bought a \" .. item.name .. \"!\")\n else\n DarkRP.notify(ply, 1, 4, \"You cannot afford \" .. item.name .. \"!\")\n end\n end)\nelse\n net.Receive(\"ShopNPC_OpenMenu\", function()\n local npc = net.ReadEntity()\n local frame = vgui.Create(\"DFrame\")\n frame:SetTitle(\"Shop NPC\")\n frame:SetSize(300, 400)\n frame:Center()\n frame:MakePopup()\n\n local scroll = vgui.Create(\"DScrollPanel\", frame)\n scroll:Dock(FILL)\n\n for i, item in ipairs(SHOP_ITEMS) do\n local btn = vgui.Create(\"DButton\", scroll)\n btn:SetText(item.name .. \" - $\" .. item.price)\n btn:Dock(TOP)\n btn:SetTall(40)\n btn:DockMargin(4, 4, 4, 0)\n btn.DoClick = function()\n net.Start(\"ShopNPC_Buy\")\n net.WriteUInt(i, 8)\n net.SendToServer()\n end\n end\n end)\nend\n```\n\nReason: Created a self-contained DarkRP scripted NPC entity that opens a Derma shop menu on use and processes purchases against the player's DarkRP wallet using canAfford/addMoney.", "durationMs": 29128, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 20677, "completionTokens": 882, "totalTokens": 23435, "reasoningTokens": 212, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:26.561Z", "completedAt": "2026-07-10T22:50:55.867Z", "answerBytes": 3030, "answerChars": 3030, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: `ents.Iterator()` returns an iterator function that yields each entity in turn, so iterating with a `for ... in` loop processes entities directly and never touches or mutates the underlying entity list.", "durationMs": 19687, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 20698, "completionTokens": 77, "totalTokens": 22625, "reasoningTokens": 186, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:26.562Z", "completedAt": "2026-07-10T22:50:46.431Z", "answerBytes": 305, "answerChars": 305, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 5/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nlocal MAX_NAME = 64\nlocal MAX_BYTES = 65536\nlocal DIR = \"myaddon/uploads/\"\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not IsValid(ply) or not ply:IsSuperAdmin() then return end\n if len > MAX_NAME * 8 + 16 then return end\n\n local name = net.ReadString()\n if #name > MAX_NAME then return end\n if not name:match(\"^[%w_.%-]+$\") then return end\n\n local path = DIR .. name\n local f = file.Open(path, \"rb\", \"DATA\")\n if not f then return end\n\n local size = math.min(f:Size(), MAX_BYTES)\n local data = f:Read(size) or \"\"\n f:Close()\n\n consume(data)\nend)\n```\n\nReason: Validate sender is superadmin, bound net message length, restrict filename to one safe ASCII segment, clamp read to 65536 bytes, and always close the handle before consume.", "durationMs": 20948, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 20750, "completionTokens": 239, "totalTokens": 22831, "reasoningTokens": 178, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:26.888Z", "completedAt": "2026-07-10T22:50:47.925Z", "answerBytes": 832, "answerChars": 832, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\n-- Option A: object-lifecycle support. Passing the entity as the hook\n-- identifier makes the hook system auto-remove the hook when the entity\n-- is removed (becomes NULL), so no permanent hook retains the entity.\nfunction MyAddon.RegisterTick(ent)\n hook.Add(\"Tick\", ent, function(self)\n if not IsValid(self) then return end\n self:ThinkStep()\n end)\nend\n\n-- Option B: equivalent explicit removal. Give the hook a unique string id,\n-- then drop it the moment the entity is removed.\nfunction MyAddon.RegisterTickExplicit(ent)\n local id = \"MyAddon_Tick_\" .. ent:EntIndex()\n hook.Add(\"Tick\", id, function()\n if not IsValid(ent) then return end\n ent:ThinkStep()\n end)\n ent:CallOnRemove(id, function()\n hook.Remove(\"Tick\", id)\n end)\nend\n```\n\nReason: Using the entity as the hook identifier lets the hook system automatically remove the registration when the entity is removed, so a removed entity is never retained by a permanent hook; Option B shows the equivalent explicit `hook.Remove` via `CallOnRemove`.", "durationMs": 33164, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 22365, "completionTokens": 255, "totalTokens": 23542, "reasoningTokens": 922, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:26.962Z", "completedAt": "2026-07-10T22:51:00.457Z", "answerBytes": 1064, "answerChars": 1064, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal MAT = Material(\"vgui/white\")\nlocal COLOR = Color(255, 60, 60, 220)\nlocal HEALTH_X, HEALTH_Y, BAR_W, BAR_H = 16, 16, 200, 12\n\nhook.Add(\"HUDPaint\", \"MyHealthHUD\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) or not ply:Alive() then return end\n\n local hp = math.Clamp(ply:Health(), 0, ply:GetMaxHealth())\n local frac = ply:GetMaxHealth() > 0 and hp / ply:GetMaxHealth() or 0\n\n surface.SetMaterial(MAT)\n surface.SetDrawColor(COLOR)\n surface.DrawTexturedRect(HEALTH_X, HEALTH_Y, BAR_W, BAR_H)\n\n surface.SetDrawColor(0, 0, 0, 200)\n surface.DrawTexturedRect(HEALTH_X, HEALTH_Y, BAR_W * (1 - frac), BAR_H)\n\n draw.SimpleText(\"HP: \" .. hp, \"DermaDefault\", HEALTH_X, HEALTH_Y + BAR_H + 2, COLOR, TEXT_ALIGN_LEFT)\nend)\n```\n\nReason: Material, color, and layout constants are built once at load; LocalPlayer is read once and guarded; per-frame values (hp, frac) are computed once and reused, avoiding repeated table/resource creation on the hot path.", "durationMs": 19699, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 20716, "completionTokens": 317, "totalTokens": 22760, "reasoningTokens": 63, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:28.327Z", "completedAt": "2026-07-10T22:50:48.684Z", "answerBytes": 993, "answerChars": 993, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Chunk receiver satisfies 15/20 state and size checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Chunk\")\n\nlocal MAX_CHUNKS = 64\nlocal MAX_CHUNK_BYTES = 24000\nlocal MAX_TOTAL_BYTES = 1048576\n\nnet.Receive(\"MyAddon.Chunk\", function(len, ply)\n local transfer = MyAddon.transfers[ply]\n if not transfer then return end\n\n local id = net.ReadUInt(32)\n if id ~= transfer.id then return end\n\n local index = net.ReadUInt(16)\n if index < 1 or index > MAX_CHUNKS then return end\n if transfer.chunks[index] ~= nil then return end\n\n local size = net.ReadUInt(16)\n if size < 1 or size > MAX_CHUNK_BYTES then return end\n if transfer.totalBytes + size > MAX_TOTAL_BYTES then return end\n if size > net.BytesLeft() then return end\n\n local data = net.ReadData(size)\n transfer.chunks[index] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + size\n transfer.lastActivity = CurTime()\nend)\n```\n\nReason: Reads fields in send order, validates id/index/duplicate/size/capacity/bytes-left before ReadData, stores data and updates counters, and pools the net string once.", "durationMs": 27341, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 20780, "completionTokens": 294, "totalTokens": 23342, "reasoningTokens": 604, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:28.611Z", "completedAt": "2026-07-10T22:50:56.438Z", "answerBytes": 1074, "answerChars": 1074, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Bounds compressed input before reading and caps decompressed output before use.", "finalResponse": "```lua\nlocal NET_UPLOAD = \"MyAddon.Upload\"\n\nif SERVER then\n util.AddNetworkString(NET_UPLOAD)\n\n net.Receive(NET_UPLOAD, function(len, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local bytes = len / 8\n if bytes == 0 or bytes > 32768 then return end\n\n local compressed = net.ReadData(bytes)\n if not compressed then return end\n\n local decoded = util.Decompress(compressed, 262144)\n if not decoded or #decoded > 262144 then return end\n\n consume(decoded)\n end)\nend\n```\n\nReason: `util.AddNetworkString` pools the constant string once at load time; the callback enforces the 32 KiB compressed (`len/8 > 32768`) and 256 KiB decompressed (`util.Decompress(..., 262144)` returning nil or over-limit) bounds and drops invalid LZMA, then calls `consume(decoded)`.", "durationMs": 29928, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 20669, "completionTokens": 226, "totalTokens": 23553, "reasoningTokens": 930, "cachedTokens": 1728, "cost": 0 }, "startedAt": "2026-07-10T22:50:28.799Z", "completedAt": "2026-07-10T22:50:59.126Z", "answerBytes": 837, "answerChars": 837, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal STATE_BITS = 3 -- 0..7 fits in 3 bits\nlocal AMOUNT_BITS = 10 -- 0..1000 fits in 10 bits\n\nnet.PoolString(\"gmod_affected_state\")\n\nlocal function SendAffectedState(recipients, state, amount)\n for i = 1, #recipients do\n local ply = recipients[i]\n if IsValid(ply) and ply:IsPlayer() then\n net.Start(\"gmod_affected_state\")\n net.WriteUInt(state, STATE_BITS)\n net.WriteUInt(amount, AMOUNT_BITS)\n net.Send(ply)\n end\n end\nend\n```\n\nReason: bit-packed WriteUInt avoids table serialization, net.PoolString amortizes the message name, and per-player net.Send scopes the fanout to exactly the affected recipients instead of broadcasting.", "durationMs": 27775, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 20719, "completionTokens": 187, "totalTokens": 22979, "reasoningTokens": 409, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:29.432Z", "completedAt": "2026-07-10T22:50:57.472Z", "answerBytes": 710, "answerChars": 710, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 8/15 per-player budget checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Action\")\n\nlocal MAX_BITS = 64\nlocal MAX_PER_WINDOW = 20\nlocal WINDOW_SECONDS = 1\n\nlocal budget = {} -- [Player] = { window = number, count = number }\n\nlocal function perform(ent)\n -- implement the action for the validated entity\nend\n\nnet.Receive(\"MyAddon.Action\", function(len, ply)\n if len > MAX_BITS then return end\n\n local window = math.floor(CurTime() / WINDOW_SECONDS)\n\n local b = budget[ply]\n if not b or b.window ~= window then\n b = { window = window, count = 0 }\n budget[ply] = b\n end\n\n if b.count >= MAX_PER_WINDOW then return end\n b.count = b.count + 1\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n perform(ent)\nend)\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon.CleanupActionBudget\", function(ply)\n budget[ply] = nil\nend)\n```\n\nReason: Net string is pooled once via util.AddNetworkString; len>64 and over-budget checks reject before net.ReadEntity; a fixed 1-second floor window caps each player at 20 messages; and PlayerDisconnected clears the per-player budget so no state leaks across reconnects.", "durationMs": 26139, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 20731, "completionTokens": 302, "totalTokens": 23300, "reasoningTokens": 603, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:29.469Z", "completedAt": "2026-07-10T22:50:55.884Z", "answerBytes": 1117, "answerChars": 1117, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 9/11 required trust-boundary checks.", "finalResponse": "```lua\nlocal RATE_LIMIT = 0.5 -- seconds between accepted requests per player\nlocal MIN_INTERVAL = RATE_LIMIT\n\nutil.AddNetworkString(\"MyAddon.SetPower\")\n\nlocal lastRequest = {}\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n -- Rate-limit / anti-spam: drop requests that come too fast\n local now = CurTime()\n local last = lastRequest[ply]\n if last and (now - last) < MIN_INTERVAL then return end\n lastRequest[ply] = now\n\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n -- Read under protection so malformed streams don't crash the receiver\n local ok, ent, power = pcall(function()\n return net.ReadEntity(), net.ReadUInt(8)\n end)\n if not ok then return end\n\n -- Bound malformed input\n if not IsValid(ent) then return end\n if not power or power < 0 or power > 100 then return end\n\n -- Ownership check (CPPI if available, otherwise GetOwner)\n local owner = ent.CPPIGetOwner and ent:CPPIGetOwner() or ent:GetOwner()\n if owner ~= ply then return end\n\n ent:SetPower(power)\nend)\n```\n\nReason: Receiver rate-limits per-player spam, validates admin + entity ownership, and safely bounds malformed entity/power input (clamping power to 0–100 and dropping invalid reads) before calling SetPower.", "durationMs": 26428, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 20670, "completionTokens": 333, "totalTokens": 23142, "reasoningTokens": 411, "cachedTokens": 1728, "cost": 0 }, "startedAt": "2026-07-10T22:50:29.533Z", "completedAt": "2026-07-10T22:50:56.628Z", "answerBytes": 1260, "answerChars": 1258, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\n\nReason: `NetworkVar` is GMod's built-in entity-state primitive (via `SetupDataTables`); it auto-replicates the Int only on change and is predicted on the client, avoiding manual networked-int calls.", "durationMs": 23639, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 20695, "completionTokens": 74, "totalTokens": 22715, "reasoningTokens": 282, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:30.023Z", "completedAt": "2026-07-10T22:50:54.311Z", "answerBytes": 284, "answerChars": 284, "exitCode": 0 }, { "fixtureId": "gmod.perf.plain-lua-vs-fn.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\n-- DarkRP fn style (slow: builds closures, allocates intermediate tables, N function calls per element)\nlocal fn = DarkRP.fn\nlocal doubled = fn.Map(function(v) return v * 2 end, numbers)\nlocal result = fn.Filter(function(v) return v > 10 end, doubled)\n\n-- Faster: single pass, no intermediate table, local function refs, no combinator overhead\nlocal function transform(src, mapf, pred)\n local out, j, m = {}, 1, mapf\n for i = 1, #src do\n local v = m(src[i])\n if pred(v) then out[j], j = v, j + 1 end\n end\n return out\nend\nlocal result = transform(numbers,\n function(v) return v * 2 end,\n function(v) return v > 10 end)\n```\n\nReason: one pass with local function refs avoids fn's per-element combinator closures and intermediate table allocations, cutting call overhead and GC pressure.", "durationMs": 26747, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ead0a98b3ff6a388", "usage": { "source": "provider", "promptTokens": 20699, "completionTokens": 215, "totalTokens": 22835, "reasoningTokens": 257, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:30.200Z", "completedAt": "2026-07-10T22:50:57.473Z", "answerBytes": 822, "answerChars": 822, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal parts = {}\nfor i = 1, 100000 do\n parts[#parts + 1] = \"piece\" .. i\nend\nlocal result = table.concat(parts)\n```\n\nReason: Repeated `..` concatenation is O(n²) because strings are immutable and each append copies the whole string; building a table of pieces and calling `table.concat` once is O(n) with a single allocation.", "durationMs": 20033, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 20681, "completionTokens": 90, "totalTokens": 22480, "reasoningTokens": 45, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:30.398Z", "completedAt": "2026-07-10T22:50:50.898Z", "answerBytes": 335, "answerChars": 334, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Uses the prediction guard, but its scope is not the required one-shot-only shape.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\n if not self:IsFirstTimePredicted() then return end\n\n local effectdata = EffectData()\n effectdata:SetOrigin(self:GetOwner():GetShootPos())\n effectdata:SetAngles(self:GetOwner():EyeAngles())\n effectdata:SetEntity(self)\n util.Effect(\"MuzzleEffect\", effectdata)\nend\n```\n\nReason: SetNextPrimaryFire runs every prediction pass to keep fire timing consistent, while util.Effect is gated by IsFirstTimePredicted so it fires only once and the whole attack is not blocked.", "durationMs": 23859, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 20703, "completionTokens": 151, "totalTokens": 22782, "reasoningTokens": 264, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:30.864Z", "completedAt": "2026-07-10T22:50:55.356Z", "answerBytes": 579, "answerChars": 579, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Loading is correct, but server authority or caller authorization is incomplete.", "finalResponse": "```lua\n-- myaddon/shared.lua loading shape (typically from lua/autorun/myaddon_init.lua)\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\") -- send file to clients\nend\ninclude(\"myaddon/shared.lua\") -- both realms include it\n\n-- Server-authoritative action\nfunction ApplyDamage(ply, ent, amount)\n if not SERVER then return end -- server only\n if not IsValid(ply) or not ply:IsPlayer() then return end\n if not ply:Alive() then return end -- check the player\n if not IsValid(ent) then return end\n\n local dmg = DamageInfo()\n dmg:SetDamage(amount)\n dmg:SetAttacker(ply)\n dmg:SetInflictor(ply)\n dmg:SetDamageType(DMG_GENERIC)\n ent:TakeDamageInfo(dmg)\nend\n```\nReason: `AddCSLuaFile` under `SERVER` registers the file for client download while the unconditional `include` runs it in both realms; `ApplyDamage` bails unless on the server and validates the player before applying damage.", "durationMs": 25235, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 33713, "completionTokens": 395, "totalTokens": 34108, "reasoningTokens": 0, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:31.188Z", "completedAt": "2026-07-10T22:50:56.835Z", "answerBytes": 957, "answerChars": 957, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 2 through 2 candidate loops.", "finalResponse": "```lua\nlocal RADIUS = 512\nlocal RADIUS_SQ = RADIUS * RADIUS\n\nlocal ENT_CLASS = \"my_addon_ent\"\nlocal owned = {} -- keyed set: [Entity] = true, maintained incrementally\n\nlocal function isValidOwned(ent)\n return IsValid(ent) and ent:GetClass() == ENT_CLASS\nend\n\n-- Initialization: seed the set from entities that already exist on the map\nlocal function SeedSet()\n for _, ent in ipairs(ents.FindByClass(ENT_CLASS)) do\n owned[ent] = true\n end\nend\n\n-- Registration: add to the set as entities appear\nhook.Add(\"OnEntityCreated\", \"my_addon_track\", function(ent)\n if not IsValid(ent) then return end\n if ent:GetClass() == ENT_CLASS then\n owned[ent] = true\n end\nend)\n\n-- Cleanup: remove from the set as entities are removed/terminate\nhook.Add(\"EntityRemoved\", \"my_addon_untrack\", function(ent)\n owned[ent] = nil\nend)\n\n-- Safety net: periodically prune invalid entries (entities that vanished without firing EntityRemoved)\nlocal function PruneSet()\n for ent in pairs(owned) do\n if not isValidOwned(ent) then\n owned[ent] = nil\n end\n end\nend\n\n-- Think hook: hot loop over the maintained set using squared distance\nlocal nextPrune = 0\nhook.Add(\"Think\", \"my_addon_think\", function()\n local target = Entity(1) -- example target; replace with real target resolution\n if not isValidOwned(target) then return end\n\n local tx, ty, tz = target:GetPos():Unpack()\n\n local now = CurTime()\n if now >= nextPrune then\n PruneSet()\n nextPrune = now + 1\n end\n\n for ent in pairs(owned) do\n if ent ~= target and IsValid(ent) then\n local dx, dy, dz = (ent:GetPos() - Vector(tx, ty, tz)):Unpack()\n if dx * dx + dy * dy + dz * dz <= RADIUS_SQ then\n -- entity is within radius of target\n end\n end\n end\nend)\n\nSeedSet()\n```\n\nReason: A keyed set seeded once and maintained via OnEntityCreated/EntityRemoved avoids full-map scans per tick, and squared-distance comparison keeps the hot loop cheap without a square-root.", "durationMs": 23747, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 20725, "completionTokens": 551, "totalTokens": 22956, "reasoningTokens": 16, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:31.597Z", "completedAt": "2026-07-10T22:50:55.352Z", "answerBytes": 2044, "answerChars": 2044, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement preventative per-player prop throttling.", "finalResponse": "```lua\nif SERVER then\n local MAX_ATTEMPTS = 10\n local WINDOW = 1 -- seconds, fixed one-second window\n\n -- Per-player rate-limit state keyed by SteamID (survives entity reuse, easy cleanup)\n local playerState = {}\n\n -- PlayerSpawnObject runs BEFORE the prop entity is created, so denying here\n -- prevents the entity from ever being spawned.\n hook.Add(\"PlayerSpawnObject\", \"PropSpawnRateLimit\", function(ply, model, skin)\n if not IsValid(ply) then return end\n\n local id = ply:SteamID()\n local now = CurTime()\n\n local state = playerState[id]\n -- Start a fresh window when none exists or the previous one expired.\n if not state or (now - state.start) >= WINDOW then\n state = { count = 0, start = now }\n playerState[id] = state\n end\n\n -- Over budget: deny and let no further hooks/creation run.\n if state.count >= MAX_ATTEMPTS then\n return false\n end\n\n -- Within budget: consume one attempt and return nil so other addons'\n -- spawn hooks still run and the prop is allowed to spawn.\n state.count = state.count + 1\n end)\n\n -- Clean per-player state on disconnect to avoid leaks / stale tracking.\n hook.Add(\"PlayerDisconnected\", \"PropSpawnRateLimitCleanup\", function(ply)\n if not IsValid(ply) then return end\n playerState[ply:SteamID()] = nil\n end)\nend\n```\n\nReason: PlayerSpawnObject fires before the entity is created so returning false denies over-budget spawns pre-creation, returning nil when allowed keeps other addons' hooks running, and a SteamID-keyed table is cleared on PlayerDisconnected.", "durationMs": 35371, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 20721, "completionTokens": 404, "totalTokens": 23990, "reasoningTokens": 1201, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:31.603Z", "completedAt": "2026-07-10T22:51:06.981Z", "answerBytes": 1664, "answerChars": 1664, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function insertScores(rows)\n rows = rows or {}\n local n = math.min(#rows, 500)\n if n == 0 then return true end\n\n sql.Begin()\n for i = 1, n do\n local r = rows[i]\n local id = tonumber(r.id)\n local score = tonumber(r.score)\n if not id or not score then\n sql.Rollback()\n return false, \"non-numeric id/score at index \" .. i\n end\n local q = string.format(\n \"INSERT INTO scores (id, score) VALUES (%d, %d);\",\n id, score\n )\n if not sql.Query(q) then\n sql.Rollback()\n return false, sql.LastError()\n end\n end\n sql.Commit()\n return true\nend\n```\n\nReason: Wraps up to 500 rows in a single `sql.Begin()/Commit()` transaction and uses `tonumber` to enforce numeric typed binding, rolling back on any invalid row or query error.", "durationMs": 25723, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 20676, "completionTokens": 231, "totalTokens": 23153, "reasoningTokens": 582, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:33.175Z", "completedAt": "2026-07-10T22:50:59.254Z", "answerBytes": 878, "answerChars": 878, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Safely escapes with sql.SQLStr but does not use the preferred sql.QueryTyped.", "finalResponse": "```lua\nlocal untrusted = \"...\" -- untrusted variable text\nlocal escaped = sql.SQLStr(untrusted)\nlocal result = sql.Query(\"INSERT INTO notes (text) VALUES (\" .. escaped .. \")\")\nif result == false then\n ErrorNoHalt(\"SQLite insert failed: \" .. (sql.LastError() or \"unknown error\"))\nend\n```\n\nReason: GMod's SQLite API has no parameterized queries, so the safe path is `sql.SQLStr` to escape untrusted text before concatenation, and `sql.Query` returns `false` (with `sql.LastError()`) on error which must be handled explicitly.", "durationMs": 21578, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 20686, "completionTokens": 135, "totalTokens": 22600, "reasoningTokens": 115, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:33.407Z", "completedAt": "2026-07-10T22:50:55.707Z", "answerBytes": 526, "answerChars": 526, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function() if IsValid(ent) then ent:Remove() end end)\n```\n\nReason: `timer.Simple` defers removal by one second, and the `IsValid` guard prevents calling `Remove` on an entity that was already removed (which would error or no-op), making the one-shot callback safe to the entity disappearing early.", "durationMs": 21146, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 22353, "completionTokens": 79, "totalTokens": 22571, "reasoningTokens": 139, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:34.196Z", "completedAt": "2026-07-10T22:50:55.711Z", "answerBytes": 320, "answerChars": 320, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 6/11 disconnect and timeout requirements.", "finalResponse": "```lua\nlocal transfers = transfers or {}\n\nlocal TIMEOUT = 30\n\nlocal function cancelTransfer(ply)\n local entry = transfers[ply]\n if not entry then return end\n\n local peer = entry.peer\n transfers[ply] = nil\n\n if IsValid(peer) and transfers[peer] and transfers[peer].peer == ply then\n transfers[peer] = nil\n notifyCancelled(peer)\n end\nend\n\nlocal function cleanup()\n local now = CurTime()\n for ply, entry in pairs(transfers) do\n if not IsValid(ply) or not IsValid(entry.peer) or (now - entry.lastActivity) >= TIMEOUT then\n cancelTransfer(ply)\n end\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"Transfers_Disconnect\", cancelTransfer)\nhook.Add(\"Tick\", \"Transfers_Timeout\", function()\n if not cleanup._next or CurTime() >= cleanup._next then\n cleanup._next = CurTime() + 1\n cleanup()\n end\nend)\n```\n\nReason: Single reusable `cancelTransfer` removes both the player's entry and the peer's mirrored entry, fires `notifyCancelled` only on the still-valid peer, and is reused by both the disconnect hook and the per-second timeout sweep.", "durationMs": 23150, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 20727, "completionTokens": 285, "totalTokens": 22826, "reasoningTokens": 150, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:35.264Z", "completedAt": "2026-07-10T22:50:58.648Z", "answerBytes": 1107, "answerChars": 1107, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Core 3/8: interaction, affordability, no-broadcast-menu. Missing core: targeted-open, server-authoritative, item-validation, purchase-order, no-client-authority. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\nAddCSLuaFile()\n\nENT.Type = \"anim\"\nENT.Base = \"base_gmodentity\"\nENT.PrintName = \"Shop NPC\"\nENT.Category = \"DarkRP\"\nENT.Spawnable = true\nENT.AdminSpawnable = true\n\nShopItems = ShopItems or {\n {name = \"Health Kit\", price = 200, cmd = \"buy healthkit\"},\n {name = \"Armor\", price = 350, cmd = \"buy armor\"},\n {name = \"Lockpick\", price = 500, cmd = \"buy lockpick\"},\n {name = \"Gun License\", price = 1000, cmd = \"buyllicense\"},\n}\n\nif SERVER then\n function ENT:Initialize()\n self:SetModel(\"models/player/alyx.mdl\")\n self:SetHullType(HULL_HUMAN)\n self:SetHullSizeNormal()\n self:SetNPCState(NPC_STATE_SCRIPT)\n self:SetSolid(SOLID_BBOX)\n self:Capabilities(CAP_ANIMATEDFACE + CAP_TURN_HEAD)\n self:SetUseType(SIMPLE_USE)\n self:DropToFloor()\n end\n\n function ENT:AcceptInput(name, activator, caller)\n if name == \"Use\" and IsValid(caller) and caller:IsPlayer() then\n net.Start(\"ShopNPC_Open\")\n net.WriteEntity(self)\n net.Send(caller)\n end\n end\nelse\n net.Receive(\"ShopNPC_Open\", function()\n local npc = net.ReadEntity()\n local frame = vgui.Create(\"DFrame\")\n frame:SetTitle(\"Shop NPC\")\n frame:SetSize(300, 400)\n frame:Center()\n frame:MakePopup()\n\n local list = vgui.Create(\"DScrollPanel\", frame)\n list:Dock(FILL)\n\n for _, item in ipairs(ShopItems) do\n local btn = list:Add(\"DButton\")\n btn:SetText(item.name .. \" - $\" .. item.price)\n btn:Dock(TOP)\n btn:DockMargin(4, 4, 4, 0)\n btn.DoClick = function()\n RunConsoleCommand(\"shopnpc_buy\", tostring(item.price), item.cmd)\n end\n end\n end)\nend\n\nif SERVER then\n concommand.Add(\"shopnpc_buy\", function(ply, cmd, args)\n if not IsValid(ply) then return end\n local price = tonumber(args[1]) or 0\n local shopCmd = args[2] or \"\"\n if ply:getDarkRPVar(\"money\") < price then\n ply:ChatPrint(\"You cannot afford this!\")\n return\n end\n ply:addMoney(-price)\n ply:ConCommand(shopCmd)\n ply:ChatPrint(\"Purchased for $\" .. price)\n end)\nend\n```\n\nReason: Provides a spawnable DarkRP NPC entity with a client menu and a server-side purchase command that deducts DarkRP money and runs the item's buy command.", "durationMs": 26552, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 22332, "completionTokens": 679, "totalTokens": 23116, "reasoningTokens": 105, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:37.029Z", "completedAt": "2026-07-10T22:51:03.919Z", "answerBytes": 2397, "answerChars": 2397, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: ents.Iterator() yields entities one at a time via its iterator function, so iterating with a for-in loop processes each match without touching or reassigning the underlying cached table.", "durationMs": 17773, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 20559, "completionTokens": 73, "totalTokens": 22555, "reasoningTokens": 131, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:50:38.356Z", "completedAt": "2026-07-10T22:50:56.131Z", "answerBytes": 289, "answerChars": 289, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 5/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not IsValid(ply) or not ply:IsSuperAdmin() then return end\n\n local filename = net.ReadString()\n if #filename == 0 or #filename > 64 then return end\n if not filename:match(\"^[A-Za-z0-9%.%_%-]+$\") then return end\n\n local f = file.Open(\"myaddon/uploads/\" .. filename, \"rb\", \"DATA\")\n if not f then return end\n\n local data = f:Read(65536)\n f:Close()\n\n if data then consume(data) end\nend)\n```\n\nReason: Superadmin-gated, length- and charset-bounded filename (no slashes, blocks path traversal), bounded 64KB read via file handle that is always closed, then consume(data).", "durationMs": 32039, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 20747, "completionTokens": 200, "totalTokens": 23662, "reasoningTokens": 1051, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:40.732Z", "completedAt": "2026-07-10T22:51:12.849Z", "answerBytes": 700, "answerChars": 700, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "pass", "detail": "Pairs hook registration with explicit removal.", "finalResponse": "```lua\n-- Entity (e.g. weapons or entities folder) script\nENT.Type = \"anim\"\n\nfunction ENT:Initialize()\n self:SetNoDraw(true)\n -- Register this entity's Think-style method on the custom hook.\n -- We use a stable, entity-unique identifier so the hook is addressable.\n hook.Add(\"MyAddon.Tick\", \"MyAddon.Tick:\" .. self:EntIndex(), function()\n if not IsValid(self) then\n -- Self-cleanup: a removed/stale entity must not keep its hook alive.\n hook.Remove(\"MyAddon.Tick\", \"MyAddon.Tick:\" .. self:EntIndex())\n return\n end\n self:ThinkTick()\n end)\nend\n\nfunction ENT:ThinkTick()\n -- per-tick logic here\nend\n\nfunction ENT:OnRemove()\n -- Explicit removal: never leave a permanent hook that retains this entity.\n hook.Remove(\"MyAddon.Tick\", \"MyAddon.Tick:\" .. self:EntIndex())\nend\n```\n\nReason: The hook is keyed by a unique entity-scoped name and removed both in OnRemove and via an IsValid self-check, so a removed entity is never retained by the hook system.", "durationMs": 22927, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 22362, "completionTokens": 265, "totalTokens": 22785, "reasoningTokens": 158, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:41.207Z", "completedAt": "2026-07-10T22:51:04.387Z", "answerBytes": 1024, "answerChars": 1024, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal PANEL_W, PANEL_H = 200, 40\nlocal MAT = Material(\"vgui/white\")\nlocal FILL_COLOR = Color(30, 120, 220, 200)\nlocal TEXT_COLOR = Color(255, 255, 255, 255)\nlocal HEALTH_COLOR = Color(220, 60, 60, 200)\n\nhook.Add(\"HUDPaint\", \"HUDPaintHealthPanel\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) or not ply:Alive() then return end\n\n local hp = ply:Health()\n if not hp then return end\n\n local x, y = 16, ScrH() - PANEL_H - 16\n\n surface.SetMaterial(MAT)\n surface.SetDrawColor(FILL_COLOR)\n surface.DrawTexturedRect(x, y, PANEL_W, PANEL_H)\n\n surface.SetDrawColor(HEALTH_COLOR)\n surface.DrawTexturedRect(x, y, PANEL_W * math.Clamp(hp / 100, 0, 1), PANEL_H)\n\n draw.SimpleText(\"Health: \" .. hp, \"DermaDefault\", x + 6, y + 6, TEXT_COLOR, TEXT_ALIGN_LEFT, TEXT_ALIGN_TOP)\nend)\n```\n\nReason: Material and colors are created once at load (stable resources), LocalPlayer is read once per invocation with an early exit when unusable, and health is fetched once and reused across the draw calls.", "durationMs": 24704, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 20713, "completionTokens": 323, "totalTokens": 22872, "reasoningTokens": 172, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:41.208Z", "completedAt": "2026-07-10T22:51:06.170Z", "answerBytes": 1030, "answerChars": 1030, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "Chunk receiver satisfies 15/20 state and size checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Chunk\")\n\nlocal MAX_CHUNKS = 64\nlocal MAX_CHUNK_BYTES = 24000\nlocal MAX_TOTAL_BYTES = 1048576\n\nnet.Receive(\"MyAddon.Chunk\", function(len, ply)\n local transfer = MyAddon.transfers and MyAddon.transfers[ply]\n if not transfer then return end\n\n local id = net.ReadUInt(32)\n if id ~= transfer.id then return end\n\n local index = net.ReadUInt(16)\n if index < 1 or index > MAX_CHUNKS then return end\n if index > transfer.totalChunks then return end\n if transfer.chunks[index] then return end\n\n local size = net.ReadUInt(16)\n if size <= 0 or size > MAX_CHUNK_BYTES then return end\n\n local bytesLeft = net.BytesLeft()\n if not bytesLeft or size > bytesLeft then return end\n\n if transfer.totalBytes + size > MAX_TOTAL_BYTES then return end\n\n local data = net.ReadData(size)\n if not data or #data ~= size then return end\n\n transfer.chunks[index] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + size\n transfer.lastActivity = CurTime()\nend)\n```\nReason: Pools the string once, validates id/index/duplicate/size against net.BytesLeft() and per-chunk and aggregate limits before net.ReadData, then records the chunk and refreshes activity.", "durationMs": 24488, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 33876, "completionTokens": 908, "totalTokens": 34784, "reasoningTokens": 0, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:41.989Z", "completedAt": "2026-07-10T22:51:06.900Z", "answerBytes": 1262, "answerChars": 1262, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "Payload receiver satisfies 10/11 bounded-decompression checks.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Upload\"\n\nutil.AddNetworkString(NET_STRING)\n\nnet.Receive(NET_STRING, function(len, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local bytes = len / 8\n if bytes > 32 * 1024 then return end\n\n local data = net.ReadData(bytes)\n if not data then return end\n\n local ok, decoded = pcall(util.Decompress, data)\n if not ok or not decoded then return end\n\n if #decoded > 256 * 1024 then return end\n\n consume(decoded)\nend)\n```\n\nReason: Pooled the network string once via util.AddNetworkString at load, gated to admins, capped compressed bytes from the message length and decompressed size after a pcall-safe LZMA decompress, and only calls consume on success.", "durationMs": 24159, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 22388, "completionTokens": 198, "totalTokens": 22953, "reasoningTokens": 367, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:44.341Z", "completedAt": "2026-07-10T22:51:08.588Z", "answerBytes": 729, "answerChars": 729, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nutil.AddNetworkString(\"gmod_state_amount\")\n\nlocal function SendStateAmount(recipients, state, amount)\n net.Start(\"gmod_state_amount\")\n net.WriteUInt((state & 0x7) | (amount << 3), 13)\n if recipients ~= nil then\n net.Send(recipients)\n end\nend\n```\n\nReason: state (3 bits) and amount (10 bits, max 1000<1024) pack into one 13-bit UInt via WriteUInt, avoiding a table payload; net.Send targets only the supplied recipients (Player or table) with no broadcast, and AddNetworkString at load time pools the message.", "durationMs": 26303, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 20716, "completionTokens": 144, "totalTokens": 23120, "reasoningTokens": 596, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:46.433Z", "completedAt": "2026-07-10T22:51:12.740Z", "answerBytes": 534, "answerChars": 534, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 11/15 per-player budget checks.", "finalResponse": "```lua\n-- Pool the network string exactly once, at load time\nutil.AddNetworkString(\"MyAddon.Action\")\n\nlocal MAX_BITS = 64 -- reject payloads larger than 64 bits\nlocal BUDGET = 20 -- max messages\nlocal WINDOW = 1 -- fixed 1-second window\n\n-- ply -> { count = number, start = number (CurTime of window start) }\nlocal budgets = {}\n\nnet.Receive(\"MyAddon.Action\", function(len, ply)\n -- Fixed-window accounting\n local state = budgets[ply]\n local now = CurTime()\n if not state or now - state.start >= WINDOW then\n state = { count = 0, start = now }\n budgets[ply] = state\n end\n\n -- Reject oversize payloads and over-budget messages BEFORE reading the entity\n if len > MAX_BITS then return end\n if state.count >= BUDGET then return end\n\n state.count = state.count + 1\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n perform(ent)\nend)\n\n-- Clean up per-player budget state on disconnect\nhook.Add(\"PlayerDisconnected\", \"MyAddon.CleanBudget\", function(ply)\n budgets[ply] = nil\nend)\n```\n\nReason: Fixed-window counter keyed per player, both size (64-bit) and budget rejections occur before `net.ReadEntity`, the net string is pooled once at load via `util.AddNetworkString`, and budget state is cleared in `PlayerDisconnected`.", "durationMs": 29720, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 20725, "completionTokens": 344, "totalTokens": 23384, "reasoningTokens": 651, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:48.021Z", "completedAt": "2026-07-10T22:51:17.817Z", "answerBytes": 1299, "answerChars": 1299, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 9/11 required trust-boundary checks.", "finalResponse": "```lua\nlocal MIN_INTERVAL = 0.2\nlocal nextAllowed = {}\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n\tif not IsValid(ply) or not ply:IsAdmin() then return end\n\n\tlocal now = CurTime()\n\tif nextAllowed[ply] and now < nextAllowed[ply] then return end\n\tnextAllowed[ply] = now + MIN_INTERVAL\n\n\tlocal ent = net.ReadEntity()\n\tlocal power = net.ReadUInt(7)\n\n\tif not IsValid(ent) or ent:GetOwner() ~= ply then return end\n\tif power == nil or power < 0 or power > 100 then return end\n\n\tent:SetPower(power)\nend)\n```\n\nReason: Rejects non-admins, rate-limits per-player spam, and drops malformed/invalid-entity/out-of-range requests before calling SetPower.", "durationMs": 36597, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 20727, "completionTokens": 193, "totalTokens": 23608, "reasoningTokens": 1024, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:48.731Z", "completedAt": "2026-07-10T22:51:25.495Z", "answerBytes": 648, "answerChars": 648, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\nReason: `NetworkVar` (via `SetupDataTables`) is GMod's preferred built-in networked entity state primitive—it's predicted, efficient for frequently read values, and auto-networks only on change.", "durationMs": 17340, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 33706, "completionTokens": 115, "totalTokens": 33821, "reasoningTokens": 0, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:50.953Z", "completedAt": "2026-07-10T22:51:08.320Z", "answerBytes": 281, "answerChars": 279, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Slower: repeated string concatenation (quadratic cost)\nlocal s = \"\"\nfor i = 1, 100000 do\n s = s .. \"piece\" .. i .. \"\\n\" -- creates a new string each iteration\nend\n\n-- Faster: buffer pieces in a table, join once\nlocal buf = {}\nfor i = 1, 100000 do\n buf[#buf + 1] = \"piece\" .. i .. \"\\n\"\nend\nlocal s = table.concat(buf)\n```\n\nReason: table.concat joins all pieces in a single allocation, avoiding the O(n^2) cost of repeatedly reallocating and copying growing strings with `..`.", "durationMs": 19899, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 20678, "completionTokens": 145, "totalTokens": 22545, "reasoningTokens": 58, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:53.037Z", "completedAt": "2026-07-10T22:51:12.981Z", "answerBytes": 492, "answerChars": 492, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "Uses the prediction guard, but its scope is not the required one-shot-only shape.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\n if not self:IsFirstTimePredicted() then return end\n\n local effectdata = EffectData()\n effectdata:SetOrigin(self:GetOwner():GetShootPos())\n effectdata:SetEntity(self:GetOwner())\n effectdata:SetAttachment(1)\n util.Effect(\"MuzzleEffect\", effectdata)\nend\n```\n\nReason: SetNextPrimaryFire must run on every predicted/predicted-client pass to stay consistent across client and server, while util.Effect is wrapped in IsFirstTimePredicted so it fires exactly once; the fire-delay call sits outside the guard so the whole attack is not suppressed by prediction.", "durationMs": 23022, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 20700, "completionTokens": 165, "totalTokens": 22792, "reasoningTokens": 263, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:54.377Z", "completedAt": "2026-07-10T22:51:17.478Z", "answerBytes": 669, "answerChars": 669, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "Loading is correct, but server authority or caller authorization is incomplete.", "finalResponse": "```lua\n-- myaddon/shared.lua\nif SERVER then\n AddCSLuaFile() -- send to clients\nend\ninclude(\"myaddon/shared.lua\") -- load on both server and client\n\nfunction ApplyDamage(ply, ent, dmg)\n if SERVER then -- server-authoritative\n if not IsValid(ply) or not ply:IsPlayer() then return end\n if not IsValid(ent) then return end\n ent:TakeDamage(dmg, ply, ply)\n end\nend\n```\nReason: AddCSLuaFile ships shared.lua to clients and include() loads it on both realms, while the SERVER guard and IsValid/IsPlayer check keep ApplyDamage server-only and validated before damaging the entity.", "durationMs": 19043, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 20695, "completionTokens": 166, "totalTokens": 22671, "reasoningTokens": 146, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:55.092Z", "completedAt": "2026-07-10T22:51:14.400Z", "answerBytes": 602, "answerChars": 602, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not provide the complete maintained-set spatial design.", "finalResponse": "```lua\nlocal ENTITY_CLASS = \"my_addon_ent\"\nlocal TARGET = Entity(1) -- or whatever your target is\nlocal RADIUS = 512\nlocal RADIUS_SQ = RADIUS * RADIUS\n\n-- Keyed set of addon-owned entities, keyed by entity ID\nlocal ownedEntities = {}\n\n-- Initialization: seed the set from entities that already exist on the map\nlocal function SeedEntities()\n ownedEntities = {}\n for _, ent in ipairs(ents.GetAll()) do\n if IsValid(ent) and ent:GetClass() == ENTITY_CLASS then\n ownedEntities[ent:EntIndex()] = ent\n end\n end\nend\nSeedEntities()\n\n-- Registration: maintain the set as entities appear and disappear\nhook.Add(\"OnEntityCreated\", \"my_addon_track_ent\", function(ent)\n if IsValid(ent) and ent:GetClass() == ENTITY_CLASS then\n ownedEntities[ent:EntIndex()] = ent\n end\nend)\n\nhook.Add(\"EntityRemoved\", \"my_addon_untrack_ent\", function(ent)\n if IsValid(ent) then\n ownedEntities[ent:EntIndex()] = nil\n end\nend)\n\n-- Cleanup: clear the set and remove hooks\nlocal function Cleanup()\n ownedEntities = {}\n hook.Remove(\"OnEntityCreated\", \"my_addon_track_ent\")\n hook.Remove(\"EntityRemoved\", \"my_addon_untrack_ent\")\n hook.Remove(\"Think\", \"my_addon_think\")\nend\n\n-- Think hook: hot loop uses squared distance, only iterates owned set\nhook.Add(\"Think\", \"my_addon_think\", function()\n if not IsValid(TARGET) then return end\n local tx, ty, tz = TARGET:GetPos():Unpack()\n for id, ent in pairs(ownedEntities) do\n if not IsValid(ent) then\n ownedEntities[id] = nil -- safety net for entities removed without firing the hook\n continue\n end\n local ex, ey, ez = ent:GetPos():Unpack()\n local dx, dy, dz = ex - tx, ey - ty, ez - tz\n if dx * dx + dy * dy + dz * dz <= RADIUS_SQ then\n -- entity is within radius of target\n end\n end\nend)\n```\n\nReason: Keyed set avoids full-map scans; squared distance skips the sqrt in the hot loop; OnEntityCreated/EntityRemoved keep it live with a Think safety-net prune.", "durationMs": 22450, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 20721, "completionTokens": 549, "totalTokens": 22996, "reasoningTokens": 62, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:55.364Z", "completedAt": "2026-07-10T22:51:17.817Z", "answerBytes": 2022, "answerChars": 2022, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement preventative per-player prop throttling.", "finalResponse": "```lua\nlocal MAX_ATTEMPTS = 10\nlocal WINDOW_SECONDS = 1\n\nlocal spawnCounts = {}\n\nhook.Add(\"PlayerSpawnObject\", \"RateLimitPropSpawns\", function(ply, model, skin)\n if not IsValid(ply) or not ply:IsPlayer() then return end\n\n local window = math.floor(CurTime() / WINDOW_SECONDS) * WINDOW_SECONDS\n\n local state = spawnCounts[ply]\n if not state or state.window ~= window then\n state = { window = window, count = 0 }\n spawnCounts[ply] = state\n end\n\n state.count = state.count + 1\n\n if state.count > MAX_ATTEMPTS then\n return false\n end\nend)\n\nhook.Add(\"PlayerDisconnected\", \"RateLimitCleanup\", function(ply)\n spawnCounts[ply] = nil\nend)\n```\n\nReason: PlayerSpawnObject runs before entity creation so returning false blocks over-budget spawns without touching other addons' hooks (we only block, never force-allow), the fixed window keys counts to absolute 1s buckets via math.floor(CurTime()), and PlayerDisconnected clears per-player state.", "durationMs": 28099, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 22353, "completionTokens": 266, "totalTokens": 23452, "reasoningTokens": 833, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:50:55.365Z", "completedAt": "2026-07-10T22:51:23.472Z", "answerBytes": 981, "answerChars": 981, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function InsertScores(rows)\n if not istable(rows) then return false end\n\n if not sql.Query(\"BEGIN\") then return false end\n\n local ok = true\n local count = 0\n for _, row in ipairs(rows) do\n if count >= 500 then break end\n\n local id = tonumber(row.id)\n local score = tonumber(row.score)\n if not id or not score or math.floor(id) ~= id then\n ok = false\n break\n end\n\n local q = string.format(\n \"INSERT INTO scores (id, score) VALUES (%d, %s)\",\n id,\n sql.SQLStr(score)\n )\n if not sql.Query(q) then\n ok = false\n break\n end\n count = count + 1\n end\n\n sql.Query(ok and \"COMMIT\" or \"ROLLBACK\")\n return ok\nend\n```\n\nReason: wraps all inserts in a single BEGIN/COMMIT transaction to batch hundreds of writes atomically, caps at 500 rows, and validates/escapes values (integer-checked id, `sql.SQLStr`-bound score) to prevent injection and type errors.", "durationMs": 27612, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 20693, "completionTokens": 259, "totalTokens": 23244, "reasoningTokens": 628, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:55.574Z", "completedAt": "2026-07-10T22:51:23.324Z", "answerBytes": 1022, "answerChars": 1022, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "Safely escapes with sql.SQLStr but does not use the preferred sql.QueryTyped.", "finalResponse": "```lua\nlocal untrustedText = text\nlocal ok, err = pcall(function()\n local query = string.format(\"INSERT INTO notes (text) VALUES (%s);\", sql.SQLStr(untrustedText))\n local res = sql.Query(query)\n if res == false then\n error(sql.LastError())\n end\n return res\nend)\nif not ok then\n ErrorNoHalt(\"Failed to insert note: \" .. tostring(err))\nend\n```\n\nReason: GMod's safe SQLite API has no parameterized statements, so `sql.SQLStr` is the preferred way to escape untrusted text before building the query; `sql.Query` returns `false` on error, which we surface via `sql.LastError()` inside explicit error handling.", "durationMs": 21119, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 20552, "completionTokens": 162, "totalTokens": 22933, "reasoningTokens": 427, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:50:55.711Z", "completedAt": "2026-07-10T22:51:17.008Z", "answerBytes": 629, "answerChars": 629, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function() if IsValid(e) then e:Remove() end end)\n```\n\nReason: `IsValid` safely returns false if `e` was already removed (or is nil), so the callback no-ops instead of erroring on a stale reference.", "durationMs": 18521, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 20683, "completionTokens": 62, "totalTokens": 22539, "reasoningTokens": 130, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:55.712Z", "completedAt": "2026-07-10T22:51:14.566Z", "answerBytes": 221, "answerChars": 221, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 8/11 disconnect and timeout requirements.", "finalResponse": "```lua\nlocal transfers = {} -- transfers[ply] = { peer = otherPlayer, lastActivity = time }\n\nlocal function cancelTransfer(ply, peer)\n if not IsValid(ply) or not IsValid(peer) then\n -- one side already gone; fall through to cleanup below\n end\n\n local entry = transfers[ply]\n local peerEntry = transfers[peer]\n\n if entry and IsValid(entry.peer) then\n notifyCancelled(entry.peer)\n elseif peerEntry and IsValid(peerEntry.peer) then\n notifyCancelled(peerEntry.peer)\n end\n\n transfers[ply] = nil\n transfers[peer] = nil\nend\n\nlocal function cancelByPlayer(ply)\n local entry = transfers[ply]\n if not entry then return end\n local peer = entry.peer\n cancelTransfer(ply, peer)\nend\n\nhook.Add(\"PlayerDisconnected\", \"Transfers_PlayerDisconnected\", function(ply)\n cancelByPlayer(ply)\nend)\n\ntimer.Create(\"Transfers_TimeoutCheck\", 1, 0, function()\n local now = CurTime()\n for ply, entry in pairs(transfers) do\n if not IsValid(ply) or not IsValid(entry.peer) then\n cancelByPlayer(ply)\n elseif now - entry.lastActivity > 30 then\n cancelByPlayer(ply)\n end\n end\nend)\n```\n\nReason: Single cancelTransfer removes both player and peer entries and notifies the surviving peer; the disconnect hook and 1s timeout timer invoke it for both sides.", "durationMs": 21720, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 20730, "completionTokens": 344, "totalTokens": 22851, "reasoningTokens": 113, "cachedTokens": 1664, "cost": 0 }, "startedAt": "2026-07-10T22:50:55.875Z", "completedAt": "2026-07-10T22:51:17.691Z", "answerBytes": 1331, "answerChars": 1331, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Core 2/8: affordability, no-broadcast-menu. Missing core: interaction, targeted-open, server-authoritative, item-validation, purchase-order, no-client-authority. Hardening 1/3: proximity. Missing hardening: rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place in autorun/server/ or use in your addon\n\nAddCSLuaFile()\n\nif CLIENT then\n net.Receive(\"OpenShopNPC\", function()\n local npc = net.ReadEntity()\n local items = net.ReadTable()\n\n local frame = vgui.Create(\"DFrame\")\n frame:SetSize(500, 400)\n frame:Center()\n frame:SetTitle(\"Shop NPC\")\n frame:MakePopup()\n frame.Paint = function(self, w, h)\n draw.RoundedBox(8, 0, 0, w, h, Color(30, 30, 30, 245))\n draw.RoundedBox(8, 0, 0, w, 25, Color(50, 120, 200, 255))\n end\n\n local scroll = vgui.Create(\"DScrollPanel\", frame)\n scroll:Dock(FILL)\n scroll:DockMargin(5, 5, 5, 5)\n\n for _, item in ipairs(items) do\n local panel = vgui.Create(\"DPanel\", scroll)\n panel:Dock(TOP)\n panel:DockMargin(0, 0, 0, 5)\n panel:SetTall(60)\n panel.Paint = function(self, w, h)\n draw.RoundedBox(6, 0, 0, w, h, Color(45, 45, 45))\n end\n\n local name = vgui.Create(\"DLabel\", panel)\n name:SetText(item.name)\n name:SetFont(\"DermaDefaultBold\")\n name:SetTextColor(Color(255, 255, 255))\n name:SetPos(10, 10)\n name:SizeToContents()\n\n local price = vgui.Create(\"DLabel\", panel)\n price:SetText(\"Price: $\" .. tostring(item.price))\n price:SetTextColor(Color(100, 255, 100))\n price:SetPos(10, 35)\n price:SizeToContents()\n\n local btn = vgui.Create(\"DButton\", panel)\n btn:SetText(\"Buy\")\n btn:SetSize(80, 30)\n btn:SetPos(panel:GetWide() - 90, 15)\n btn.Paint = function(self, w, h)\n local col = self:IsHovered() and Color(50, 180, 50) or Color(40, 140, 40)\n draw.RoundedBox(4, 0, 0, w, h, col)\n end\n btn.DoClick = function()\n net.Start(\"BuyShopItem\")\n net.WriteEntity(npc)\n net.WriteString(item.class)\n net.SendToServer()\n end\n end\n end)\n return\nend\n\n-- Server side\nShopNPCs = ShopNPCs or {}\nlocal SHOP_ITEMS = {\n {name = \"Health Kit\", class = \"item_healthkit\", price = 100},\n {name = \"Armor Battery\", class = \"item_battery\", price = 200},\n {name = \"SMG\", class = \"weapon_smg1\", price = 500},\n {name = \"Shotgun\", class = \"weapon_shotgun\", price = 750},\n {name = \"Crossbow\", class = \"weapon_crossbow\", price = 1000},\n}\n\nutil.AddNetworkString(\"OpenShopNPC\")\nutil.AddNetworkString(\"BuyShopItem\")\n\nlocal function SpawnShopNPC(pos, ang)\n local npc = ents.Create(\"npc_citizen\")\n if not IsValid(npc) then return end\n npc:SetPos(pos)\n npc:SetAngles(ang or Angle(0, 0, 0))\n npc:SetKeyValue(\"StartState\", \"NPC_SCRIPTED\")\n npc:Spawn()\n npc:Give(\"weapon_none\")\n npc:SetHealth(99999)\n npc:SetMaxHealth(99999)\n npc:SetNWBool(\"IsShopNPC\", true)\n npc:SetNWString(\"ShopName\", \"Shop NPC\")\n table.insert(ShopNPCs, npc)\n return npc\nend\n\n-- Example spawn (call from your gamemode or use via console)\n-- SpawnShopNPC(Vector(100, 0, 0))\n\nhook.Add(\"PlayerUse\", \"ShopNPCUse\", function(ply, ent)\n if IsValid(ent) and ent:GetNWBool(\"IsShopNPC\", false) then\n net.Start(\"OpenShopNPC\")\n net.WriteEntity(ent)\n net.WriteTable(SHOP_ITEMS)\n net.Send(ply)\n end\nend)\n\nnet.Receive(\"BuyShopItem\", function(len, ply)\n local npc = net.ReadEntity()\n local class = net.ReadString()\n\n if not IsValid(npc) or not npc:GetNWBool(\"IsShopNPC\", false) then return end\n if ply:EyePos():DistToSqr(npc:GetPos()) > 90000 then return end\n\n local selectedItem\n for _, item in ipairs(SHOP_ITEMS) do\n if item.class == class then\n selectedItem = item\n break\n end\n end\n\n if not selectedItem then return end\n if ply:canAfford(selectedItem.price) then\n ply:addMoney(-selectedItem.price)\n ply:Give(selectedItem.class)\n ply:ChatPrint(\"Purchased \" .. selectedItem.name .. \" for $\" .. selectedItem.price)\n else\n ply:ChatPrint(\"You cannot afford this item!\")\n end\nend)\n```\n\nReason: Provides a fully functional DarkRP shop NPC with server-side spawning, client-side derma GUI, network communication, and money verification via DarkRP's built-in `canAfford` and `addMoney` functions.", "durationMs": 32354, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 21086, "completionTokens": 1267, "totalTokens": 23465, "reasoningTokens": 88, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:50:55.876Z", "completedAt": "2026-07-10T22:51:28.491Z", "answerBytes": 4400, "answerChars": 4400, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: `ents.Iterator` yields entities directly from the internal iterator; no table is allocated or modified, so the filter and action run in a single pass.", "durationMs": 19176, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 20343, "completionTokens": 64, "totalTokens": 22325, "reasoningTokens": 126, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:50:56.133Z", "completedAt": "2026-07-10T22:51:15.757Z", "answerBytes": 253, "answerChars": 253, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 7/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not IsValid(ply) or not ply:IsSuperAdmin() then\n return\n end\n\n local name = net.ReadString(64)\n if #name == 0 or #name > 64 then\n return\n end\n\n if not name:match(\"^[%a%d_%-%.]+$\") then\n return\n end\n\n local path = \"myaddon/uploads/\" .. name\n local f = file.Open(path, \"rb\", \"DATA\")\n if not f then\n return\n end\n\n local size = math.min(f:Size(), 65536)\n local data = f:Read(size)\n f:Close()\n\n if data and #data > 0 then\n consume(data)\n end\nend)\n```\n\nReason: Superadmin-gated receiver with length-bounded string read, strict filename-character whitelist, path-constrained DATA fopen, capped byte read, guaranteed handle close, and callback invocation for valid payloads.", "durationMs": 24191, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 21172, "completionTokens": 237, "totalTokens": 22622, "reasoningTokens": 189, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:50:56.134Z", "completedAt": "2026-07-10T22:51:20.815Z", "answerBytes": 858, "answerChars": 858, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\n-- Register an entity's Think on a custom hook, auto-cleanup on removal\nlocal function HookThink(ent)\n if not IsValid(ent) then return end\n -- your per-frame logic here\nend\n\nlocal function RegisterTick(ent)\n hook.Add(\"MyAddon.Tick\", ent, function()\n HookThink(ent)\n end)\nend\n\nlocal function UnregisterTick(ent)\n hook.Remove(\"MyAddon.Tick\", ent)\nend\n\n-- Call RegisterTick(ent) after the entity is created.\n-- When the entity is removed (ent:Remove() or cleanup), the hook key\n-- becomes stale; IsValid() in HookThink gates the body and\n-- hook.Remove(\"MyAddon.Tick\", ent) guarantees no reference survives.\n-- Alternatively, use ENTITY:Think override directly in the entity\n-- definition — the engine already owns the lifecycle there.\n\n-- Minimal entity example (e.g. in an entity definition file):\nENT.Type = \"anim\"\nfunction ENT:Think()\n -- Called by the engine; no manual hook needed.\n -- Returning false (or nil) stops the engine from calling again\n -- until the next think cycle.\n self:NextThink(CurTime() + 0.1)\n return true\nend\n```\n\nReason: Using the engine's ENT:Think is safest; for a custom hook, use the entity as the hook key and remove it on destruction to prevent retained references.", "durationMs": 21188, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 21117, "completionTokens": 296, "totalTokens": 22470, "reasoningTokens": 33, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:50:56.581Z", "completedAt": "2026-07-10T22:51:17.818Z", "answerBytes": 1241, "answerChars": 1239, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal matFlat = Material(\"models/debug/debugwhite\", \"noclamp\")\nlocal colBar = Color(255, 80, 60, 200)\nlocal scrW = ScrW()\nlocal scrH = ScrH()\n\nlocal barW = 300\nlocal barH = 20\nlocal barX = 16\nlocal barY = scrH - 50\n\nhook.Add(\"HUDPaint\", \"health_bar_draw\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) then return end\n\n local hp = ply:Health()\n if hp <= 0 then return end\n\n surface.SetMaterial(matFlat)\n surface.SetDrawColor(colBar)\n surface.DrawRect(barX, barY, barW * (hp / 100), barH)\nend)\n```\n\nReason: Material and color created once at load, LocalPlayer read once per frame, early-exit guards added, repeated values like ScrW/ScrH cached, draw calls kept minimal for hot-path efficiency.", "durationMs": 23348, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 21114, "completionTokens": 228, "totalTokens": 22410, "reasoningTokens": 44, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:50:56.833Z", "completedAt": "2026-07-10T22:51:20.378Z", "answerBytes": 733, "answerChars": 733, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nif SERVER then\n util.AddNetworkString(\"MyAddon.Chunk\")\n\n local function CreateTransfer(ply)\n return {\n transferId = 0,\n chunks = {},\n received = 0,\n totalBytes = 0,\n expectedChunks = 0,\n lastActivity = CurTime()\n }\n end\n\n local MAX_CHUNKS = 64\n local MAX_CHUNK_BYTES = 24000\n local MAX_AGGREGATE_BYTES = 1048576\n\n net.Receive(\"MyAddon.Chunk\", function(len, ply)\n local transferId = net.ReadUInt32()\n local chunkIndex = net.ReadUInt16()\n local dataLen = net.ReadUInt16()\n\n if not transfers then transfers = {} end\n if not transfers[ply] then transfers[ply] = {} end\n local transfer = transfers[ply]\n\n if not transfer.transferId or transfer.transferId == 0 then\n transfer.transferId = transferId\n end\n\n if transfer.transferId ~= transferId then\n return\n end\n\n if chunkIndex < 1 or chunkIndex > MAX_CHUNKS then\n return\n end\n\n if transfer.chunks[chunkIndex] then\n return\n end\n\n if dataLen > MAX_CHUNK_BYTES then\n return\n end\n\n if dataLen > net.BytesLeft() then\n return\n end\n\n if transfer.totalBytes + dataLen > MAX_AGGREGATE_BYTES then\n return\n end\n\n local chunkData = net.ReadData(dataLen)\n\n transfer.chunks[chunkIndex] = chunkData\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + dataLen\n transfer.lastActivity = CurTime()\n end)\nend\n```\n\nReason: Implemented chunk receiver with all required validations in sequence: transfer ID match, index bounds [1, 64], duplicate rejection, chunk size <= 24000, BytesLeft() pre-check, aggregate byte overflow guard before `net.ReadData`, storage in `transfer.chunks[index]`, counters updated, and `lastActivity` refreshed. Network string pooled via `util.AddNetworkString`.", "durationMs": 20548, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 21209, "completionTokens": 476, "totalTokens": 22725, "reasoningTokens": 16, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:50:57.006Z", "completedAt": "2026-07-10T22:51:17.595Z", "answerBytes": 2010, "answerChars": 2010, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Reads an unbounded untrusted payload before proving its size.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Upload\"\nutil.AddNetworkString(NET_STRING)\n\nlocal MAX_COMPRESSED = 32768 -- 32 KiB\nlocal MAX_DECOMPRESSED = 262144 -- 256 KiB\n\nconsume = consume or function() end\n\nnet.Receive(NET_STRING, function(len, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local compressed = net.ReadData(MAX_COMPRESSED)\n if #compressed == 0 then return end\n\n local decoded = util.Decompress(compressed, MAX_DECOMPRESSED)\n if decoded == nil then return end\n\n consume(decoded)\nend)\n```\n\nReason: Pools the constant network string once at file scope, enforces admin-only access with a valid-player guard, reads up to 32 KiB of LZMA data, rejects empty payloads and failed decompression (nil return from util.Decompress), respects the 256 KiB decompression ceiling, and hands the result to the user-supplied `consume` callback.", "durationMs": 25289, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 21123, "completionTokens": 235, "totalTokens": 22586, "reasoningTokens": 204, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:50:57.813Z", "completedAt": "2026-07-10T22:51:23.325Z", "answerBytes": 874, "answerChars": 874, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nutil.AddNetworkString(\"mymod_state\")\n\nlocal function SendState(recipients, state, amount)\n net.Start(\"mymod_state\")\n net.WriteUInt16(math.Clamp(state, 0, 7) * 1024 + math.Clamp(amount, 0, 1000))\n net.Send(recipients)\nend\n```\n\nReason: Packs state (3-bit range) and amount (10-bit range) into one uint16 for a single net write, and passes the recipient table directly to net.Send for targeted fanout without broadcasting.", "durationMs": 46230, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 20365, "completionTokens": 126, "totalTokens": 24491, "reasoningTokens": 2208, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:50:57.869Z", "completedAt": "2026-07-10T22:51:44.273Z", "answerBytes": 435, "answerChars": 435, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 9/15 per-player budget checks.", "finalResponse": "```lua\nlocal netMessages = {}\nlocal WINDOW = 1\nlocal MAX_PER_WINDOW = 20\nlocal NET_NAME = \"MyAddon.Action\"\n\nutil.AddNetworkString(NET_NAME)\n\nlocal function getPlayerBudget(ply)\n local sid = ply:SteamID64() or ply:UniqueID()\n local now = CurTime()\n local record = netMessages[sid]\n if not record or (now - record.windowStart) >= WINDOW then\n netMessages[sid] = { count = 1, windowStart = now }\n return true\n end\n if record.count >= MAX_PER_WINDOW then\n return false\n end\n record.count = record.count + 1\n return true\nend\n\nlocal function cleanupBudget(ply)\n local sid = ply:SteamID64() or ply:UniqueID()\n netMessages[sid] = nil\nend\n\nnet.Receive(NET_NAME, function(len, ply)\n if len > 64 then\n netMessages[ply:SteamID64() or ply:UniqueID()] = nil\n return\n end\n\n if not getPlayerBudget(ply) then\n return\n end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) or ent:GetClass() ~= \"prop_physics\" then\n return\n end\n\n perform(ent)\nend)\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon.CleanupBudget\", function(ply)\n cleanupBudget(ply)\nend)\n```\n\nReason: Fixed-window rate limiter using per-steamid64 table that resets when the 1s window elapses, 64-bit max size checked before reading entity data, entity validity check, and cleanup on disconnect.", "durationMs": 21628, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 20370, "completionTokens": 367, "totalTokens": 22699, "reasoningTokens": 170, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:50:58.650Z", "completedAt": "2026-07-10T22:51:20.377Z", "answerBytes": 1342, "answerChars": 1342, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 7/11 required trust-boundary checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.SetPower\")\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n local ent = net.ReadEntity()\n local power = net.ReadUInt(7)\n\n if not IsValid(ent) or not IsValid(ply) then return end\n if ent:CPPIGetOwner() ~= ply then return end\n if not ply:IsAdmin() then return end\n if power > 100 then return end\n\n ent:SetPower(power)\nend)\n```\n\nReason: Validates admin ownership via CPPIGetOwner, clamps unsigned 7-bit read to 0-100, rejects invalid entities and non-admin callers before calling SetPower.", "durationMs": 26434, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 21149, "completionTokens": 148, "totalTokens": 22358, "reasoningTokens": 37, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:50:59.166Z", "completedAt": "2026-07-10T22:51:25.808Z", "answerBytes": 549, "answerChars": 549, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\n\nReason: `NetworkVar` with type `Int` is GMod's built-in, predicted entity state primitive for frequently read integer data.", "durationMs": 23748, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 21106, "completionTokens": 59, "totalTokens": 22455, "reasoningTokens": 266, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:50:59.542Z", "completedAt": "2026-07-10T22:51:23.324Z", "answerBytes": 209, "answerChars": 209, "exitCode": 0 }, { "fixtureId": "gmod.perf.angle-zero.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal ang = Angle()\n\n-- hot path\nang:SetUnpacked(0, 0, 0)\n-- use ang...\n```\n\nReason: Reusing a pre-allocated Angle and zeroing it with `SetUnpacked` (or direct `.p/.y/.r = 0`) avoids per-frame allocation and GC pressure, which is faster than constructing `Angle(0, 0, 0)` every call in LuaJIT's allocator.", "durationMs": 24398, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f6bc97bf98280d62", "usage": { "source": "provider", "promptTokens": 21105, "completionTokens": 99, "totalTokens": 22342, "reasoningTokens": 114, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:00.468Z", "completedAt": "2026-07-10T22:51:24.938Z", "answerBytes": 312, "answerChars": 312, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Slow: O(n²) — each .. copies the entire accumulated string\nlocal function concatSlow(parts)\n local s = \"\"\n for i = 1, #parts do\n s = s .. parts[i]\n end\n return s\nend\n\n-- Fast: O(n) — table.concat builds the result in one pass\nlocal function concatFast(parts)\n return table.concat(parts)\nend\n\n-- Usage\nlocal t = {}\nfor i = 1, 10000 do t[i] = \"piece\" .. i end\n\n-- Verify identical output\nassert(concatSlow(t) == concatFast(t))\n```\n\nReason: `table.concat` does a single allocation and copy, while `..` re-creates the entire string every iteration, making it O(n²) in both time and memory churn.", "durationMs": 12219, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 21103, "completionTokens": 178, "totalTokens": 22327, "reasoningTokens": 22, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:03.997Z", "completedAt": "2026-07-10T22:51:16.351Z", "answerBytes": 615, "answerChars": 609, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\n-- Slow: linear scan\nlocal list = {\"apple\", \"banana\", \"cherry\"}\nprint(table.HasValue(list, \"banana\")) -- true\n\n-- Fast: O(1) hash lookup\nlocal set = {apple = true, banana = true, cherry = true}\nprint(set[\"banana\"] ~= nil) -- true\n```\n\nReason: `table.HasValue` does a linear O(n) scan; a hash-set lookup is O(1).", "durationMs": 16242, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "source": "provider", "promptTokens": 21101, "completionTokens": 98, "totalTokens": 22289, "reasoningTokens": 66, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:04.539Z", "completedAt": "2026-07-10T22:51:20.814Z", "answerBytes": 318, "answerChars": 318, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "pass", "detail": "Updates predicted state every pass and gates only the one-shot effect.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\n if IsFirstTimePredicted() then\n self:EmitSound(\"Weapon_Shotgun.Single\")\n local effectdata = EffectData()\n effectdata:SetOrigin(self.Owner:GetShootPos())\n effectdata:SetEntity(self.Owner)\n effectdata:SetAttachment(1)\n util.Effect(\"MuzzleEffect\", effectdata)\n end\n\n self:ShootBullet(self.Primary.Damage, self.Primary.NumShots, self.Primary.Cone)\nend\n```\n\nReason: `SetNextPrimaryFire` must run every prediction pass to keep the fire rate consistent between client and server; `util.Effect` and `EmitSound` are visual/audio side-effects that must only fire once via `IsFirstTimePredicted` to prevent duplicates on the predicted client; the actual bullet logic is unguarded so the attack executes normally on both client prediction and server authoritative pass.", "durationMs": 23739, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 20343, "completionTokens": 207, "totalTokens": 22780, "reasoningTokens": 438, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:06.218Z", "completedAt": "2026-07-10T22:51:29.981Z", "answerBytes": 907, "answerChars": 907, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "partial", "detail": "Loading is correct, but server authority or caller authorization is incomplete.", "finalResponse": "```lua\n-- shared.lua\n-- Canonical Garry's Mod shared-file loading shape\n\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\") -- tell clients to fetch this file\nend\n\ninclude(\"myaddon/shared.lua\") -- run on both realms immediately after (or on client once it arrives)\n\n-- Server-only authoritative damage function with player guard\nfunction ApplyDamage(attacker, victim, amount)\n if SERVER then\n if not IsValid(attacker) or not attacker:IsPlayer() then return end\n if not IsValid(victim) then return end\n\n local dmg = DamageInfo()\n dmg:SetDamage(amount)\n dmg:SetAttacker(attacker)\n dmg:SetInflictor(attacker)\n dmg:SetDamageType(DMG_GENERIC)\n\n victim:TakeDamageInfo(dmg)\n end\nend\n```\nReason: `AddCSLuaFile` on the server paired with `include` on both realms is the standard Garry's Mod pattern that ensures the file loads client-side while also running server-side, and the `SERVER` guard inside `ApplyDamage` keeps all damage logic server-authoritative with an `IsValid`/`IsPlayer` check to prevent invalid or non-player callers from dealing damage.", "durationMs": 22432, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 20346, "completionTokens": 256, "totalTokens": 22565, "reasoningTokens": 171, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:06.904Z", "completedAt": "2026-07-10T22:51:29.346Z", "answerBytes": 1111, "answerChars": 1111, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not provide the complete maintained-set spatial design.", "finalResponse": "```lua\nlocal ENT_CLASS = \"my_addon_ent\"\nlocal SCAN_RADIUS_SQ = 200 * 200 -- squared, adjust as needed\n\n-- Keyed set: entity = true\nlocal tracked = {}\nlocal trackedCount = 0\n\n-- Seed existing entities on load / hot-reload\nlocal function SeedExisting()\n trackedCount = 0\n table.Empty(tracked)\n for _, ent in ipairs(ents.FindByClass(ENT_CLASS)) do\n if IsValid(ent) and not tracked[ent] then\n tracked[ent] = true\n trackedCount = trackedCount + 1\n end\n end\nend\n\n-- React to late spawns\nhook.Add(\"OnEntityCreated\", \"my_addon_track_add\", function(ent)\n timer.Simple(0, function() -- defer one tick so class is set\n if IsValid(ent) and ent:GetClass() == ENT_CLASS and not tracked[ent] then\n tracked[ent] = true\n trackedCount = trackedCount + 1\n end\n end)\nend)\n\n-- Drop dead / removed entities immediately\nhook.Add(\"EntityRemoved\", \"my_addon_track_rem\", function(ent)\n if tracked[ent] then\n tracked[ent] = nil\n trackedCount = trackedCount - 1\n end\nend)\n\n-- Rebuild on map change\nhook.Add(\"InitPostEntity\", \"my_addon_seed\", SeedExisting)\nhook.Add(\"PostCleanupMap\", \"my_addon_seed\", SeedExisting)\n\n-- Hot loop: squared distance check only over the keyed set\nhook.Add(\"Think\", \"my_addon_think\", function()\n local target = GetTarget() -- replace with real acquisition\n if not IsValid(target) then return end\n\n local tx, ty, tz = target:GetPos():Unpack()\n\n local best, bestDistSq = nil, math.huge\n for ent in pairs(tracked) do\n if IsValid(ent) then\n local ex, ey, ez = ent:GetPos():Unpack()\n local dx, dy, dz = ex - tx, ey - ty, ez - tz\n local distSq = dx * dx + dy * dy + dz * dz\n if distSq < bestDistSq then\n bestDistSq = distSq\n best = ent\n end\n else\n tracked[ent] = nil\n trackedCount = trackedCount - 1\n end\n end\n\n if best and bestDistSq <= SCAN_RADIUS_SQ then\n -- process closest entity in range\n end\nend)\n\n-- Initial population\nSeedExisting()\n```\n\nReason: Uses a keyed entity table maintained by creation/removal hooks so the Think loop iterates only addon-owned entities with a squared-distance check, avoiding a full map scan every tick.", "durationMs": 25725, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 20378, "completionTokens": 598, "totalTokens": 22859, "reasoningTokens": 91, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:06.988Z", "completedAt": "2026-07-10T22:51:32.727Z", "answerBytes": 2300, "answerChars": 2300, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "partial", "detail": "Pre-spawn hook satisfies 3/8 throttling checks.", "finalResponse": "```lua\n-- Prop spawn rate limiter: 10 props per player per 1-second fixed window.\n-- Uses SpawnProp hook to count before creation, and PlayerDisconnected to clean up.\n\nlocal SPAWN_LIMIT = 10\nlocal WINDOW_SIZE = 1.0\n\nlocal playerData = {}\n\nlocal function getPlayerData(ply)\n local sid64 = ply:SteamID64()\n if not playerData[sid64] then\n playerData[sid64] = {\n windowStart = CurTime(),\n count = 0\n }\n end\n return playerData[sid64]\nend\n\nhook.Add(\"PlayerSpawnProp\", \"PropRateLimiter\", function(ply, model)\n if not IsValid(ply) then return end\n\n local data = getPlayerData(ply)\n local now = CurTime()\n\n if now - data.windowStart >= WINDOW_SIZE then\n data.windowStart = now\n data.count = 0\n end\n\n data.count = data.count + 1\n\n if data.count > SPAWN_LIMIT then\n ply:ChatPrint(\"[PropLimit] Spawn rate exceeded. Wait a moment and try again.\")\n return false\n end\nend)\n\nhook.Add(\"PlayerDisconnected\", \"PropRateLimiter_Cleanup\", function(ply)\n local sid64 = ply:SteamID64()\n if sid64 then\n playerData[sid64] = nil\n end\nend)\n```\n\nReason: Fixed-window counter resets after WINDOW_SIZE elapses; `PlayerSpawnProp` returns false to deny before entity creation; `PlayerDisconnected` removes stale entries; no other spawn hooks are touched.", "durationMs": 24387, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 21136, "completionTokens": 357, "totalTokens": 22586, "reasoningTokens": 69, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:08.332Z", "completedAt": "2026-07-10T22:51:32.726Z", "answerBytes": 1337, "answerChars": 1337, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\nlocal function InsertScores(db, rows)\n if not rows or #rows == 0 then return end\n\n local limit = math.min(#rows, 500)\n local chunks = {}\n\n for i = 1, limit do\n chunks[i] = \"(?, ?)\"\n end\n\n local sql = \"INSERT INTO scores (id, score) VALUES \" .. table.concat(chunks, \", \")\n\n local stmt = db:prepare(sql)\n if not stmt then return end\n\n db:exec(\"BEGIN TRANSACTION\")\n\n for i = 1, limit do\n local row = rows[i]\n stmt:bind(1, row.id)\n stmt:bind(2, row.score)\n stmt:step()\n stmt:reset()\n end\n\n local ok = (db:exec(\"COMMIT\") == sql.SQLITE_OK)\n if not ok then db:exec(\"ROLLBACK\") end\n\n stmt:finalize()\n\n return ok\nend\n```\n\nReason: Uses a single prepared statement with `?` parameter binding inside an explicit `BEGIN`/`COMMIT` transaction, capped at 500 rows to avoid SQLite's `SQLITE_MAX_VARIABLE_NUMBER` (999 default) and stay within practical batch size limits.", "durationMs": 23334, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 20343, "completionTokens": 270, "totalTokens": 22472, "reasoningTokens": 67, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:08.596Z", "completedAt": "2026-07-10T22:51:32.039Z", "answerBytes": 948, "answerChars": 948, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal function insertNote(untrustedText)\n local stmt, err = sql.Prepare(\"INSERT INTO notes (text) VALUES (?)\")\n if not stmt then\n error(\"Prepare failed: \" .. tostring(err or sql.LastError()))\n return false\n end\n stmt:Bind(1, untrustedText)\n local ok, execErr = stmt:Execute()\n if not ok then\n error(\"Execute failed: \" .. tostring(execErr or sql.LastError()))\n stmt:Free()\n return false\n end\n stmt:Free()\n return true\nend\n```\n\nReason: Used parameterized query via `sql.Prepare` and `sql.Bind` to safely bind untrusted text, preventing SQL injection, with explicit error handling at each step.", "durationMs": 41372, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 21092, "completionTokens": 166, "totalTokens": 23645, "reasoningTokens": 1363, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:12.982Z", "completedAt": "2026-07-10T22:51:54.564Z", "answerBytes": 660, "answerChars": 660, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\nlocal ent = Entity(1)\ntimer.Simple(1, function()\n if IsValid(ent) then ent:Remove() end\nend)\n```\n\nReason: `IsValid` guards against the entity being NULL before `Remove` runs.", "durationMs": 20609, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 20326, "completionTokens": 53, "totalTokens": 22209, "reasoningTokens": 38, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:12.982Z", "completedAt": "2026-07-10T22:51:33.809Z", "answerBytes": 184, "answerChars": 184, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not clean transfer state across disconnect and timeout paths.", "finalResponse": "```lua\n-- transfers[Player] = { peer = Player, lastActivity = CurTime }\ntransfers = transfers or {}\n\nlocal TIMEOUT = 30\n\nlocal function cancelTransfer(player)\n local t = transfers[player]\n if not t then return end\n transfers[player] = nil\n local peer = t.peer\n if IsValid(peer) and transfers[peer] and transfers[peer].peer == player then\n transfers[peer] = nil\n end\n if IsValid(peer) then\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"transferCleanup\", function(player)\n cancelTransfer(player)\nend)\n\nhook.Add(\"Think\", \"transferTimeout\", function()\n local now = CurTime()\n for player, t in pairs(transfers) do\n if not IsValid(player) or not IsValid(t.peer) then\n cancelTransfer(player)\n elseif now - t.lastActivity >= TIMEOUT then\n cancelTransfer(player)\n end\n end\nend)\n```\n\nReason: The transfer table is keyed by player with each entry storing peer and lastActivity; `cancelTransfer` removes both sides and notifies the surviving peer; PlayerDisconnect and a 1-second Think hook handle the two cancellation triggers.", "durationMs": 23673, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 21143, "completionTokens": 260, "totalTokens": 22693, "reasoningTokens": 266, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:13.019Z", "completedAt": "2026-07-10T22:51:37.075Z", "answerBytes": 1128, "answerChars": 1128, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Core 5/8: server-authoritative, item-validation, purchase-order, no-client-authority, no-broadcast-menu. Missing core: interaction, targeted-open, affordability. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place in garrysmod/addons/darkrp_shop_npc/lua/autorun/server/\n\nlocal shopNPCs = shopNPCs or {}\nlocal SHOP_ITEMS = {\n {\n name = \"Health Kit\",\n entity = \"item_healthkit\",\n price = 500,\n model = \"models/props_junk/garbage_bag001a.mdl\",\n },\n {\n name = \"Suit Battery\",\n entity = \"item_battery\",\n price = 750,\n model = \"models/props_junk/garbage_bag001a.mdl\",\n },\n {\n name = \"Pistol\",\n entity = \"weapon_pistol\",\n price = 2000,\n model = \"models/weapons/w_pistol.mdl\",\n SWEP = true,\n },\n {\n name = \"SMG\",\n entity = \"weapon_smg1\",\n price = 5000,\n model = \"models/weapons/w_smg1.mdl\",\n SWEP = true,\n },\n {\n name = \"Shotgun\",\n entity = \"weapon_shotgun\",\n price = 4000,\n model = \"models/weapons/w_shotgun.mdl\",\n SWEP = true,\n },\n {\n name = \"AR2\",\n entity = \"weapon_ar2\",\n price = 7500,\n model = \"models/weapons/w_ar2.mdl\",\n SWEP = true,\n },\n {\n name = \"Grenade\",\n entity = \"weapon_frag\",\n price = 1500,\n model = \"models/Weapons/w_grenade.mdl\",\n SWEP = true,\n },\n {\n name = \"Radar\",\n entity = \"item_radar\",\n price = 3000,\n model = \"models/props_junk/garbage_bag001a.mdl\",\n },\n}\n\nlocal NPC_MODEL = \"models/alyx.mdl\"\nlocal NPC_NAME = \"Shop Keeper\"\n\nutil.AddNetworkString(\"shopnpc_open\")\nutil.AddNetworkString(\"shopnpc_buy\")\nutil.AddNetworkString(\"shopnpc_close\")\n\nlocal function SpawnShopNPC(ply, pos, ang)\n local npc = ents.Create(\"prop_dynamic\")\n if not IsValid(npc) then return end\n\n npc:SetModel(NPC_MODEL)\n npc:SetPos(pos)\n npc:SetAngles(ang or Angle(0, 0, 0))\n npc:SetKeyValue(\"solid\", \"6\")\n npc:Spawn()\n npc:Activate()\n npc:SetCollisionGroup(COLLISION_GROUP_NONE)\n\n npc:PhysObj():EnableMotion(false)\n\n npc.IsShopNPC = true\n\n local phys = npc:GetPhysicsObject()\n if IsValid(phys) then\n phys:EnableMotion(false)\n end\n\n table.insert(shopNPCs, npc)\n return npc\nend\n\n-- Command to spawn: darkrp_addshopnpc x y z yaw\nconcommand.Add(\"darkrp_addshopnpc\", function(ply, cmd, args)\n if IsValid(ply) and not ply:IsAdmin() then\n ply:ChatPrint(\"Admin only!\")\n return\n end\n\n if #args < 3 then\n if IsValid(ply) then\n ply:ChatPrint(\"Usage: darkrp_addshopnpc [yaw]\")\n else\n print(\"Usage: darkrp_addshopnpc [yaw]\")\n end\n return\n end\n\n local x = tonumber(args[1]) or 0\n local y = tonumber(args[2]) or 0\n local z = tonumber(args[3]) or 0\n local yaw = tonumber(args[4]) or 0\n\n local npc = SpawnShopNPC(nil, Vector(x, y, z), Angle(0, yaw, 0))\n if IsValid(npc) then\n local who = IsValid(ply) and ply:GetName() or \"Console\"\n print(who .. \" spawned shop NPC at \" .. tostring(npc:GetPos()))\n end\nend)\n\n-- Use key interaction\nhook.Add(\"PlayerUse\", \"ShopNPC_Use\", function(ply, ent)\n if not IsValid(ent) or not ent.IsShopNPC then return end\n if not IsValid(ply) then return end\n if not ply:Alive() then return end\n\n net.Start(\"shopnpc_open\")\n net.WriteUInt(table.Count(SHOP_ITEMS), 16)\n for i, item in ipairs(SHOP_ITEMS) do\n net.WriteString(item.name)\n net.WriteUInt(item.price, 32)\n net.WriteString(item.entity)\n net.WriteBool(item.SWEP or false)\n end\n net.Send(ply)\nend)\n\n-- Buy item\nnet.Receive(\"shopnpc_buy\", function(len, ply)\n if not IsValid(ply) or not ply:Alive() then return end\n\n local idx = net.ReadUInt(16)\n local item = SHOP_ITEMS[idx]\n\n if not item then\n ply:ChatPrint(\"Invalid item.\")\n return\n end\n\n local price = hook.Call(\"GetPlayerPrice\", nil, ply, item) or item.price\n\n if not ply:CanAfford(price) then\n ply:ChatPrint(\"You can't afford \" .. item.name .. \"! Price: $\" .. tostring(price))\n return\n end\n\n ply:addMoney(-price)\n\n if item.SWEP then\n ply:Give(item.entity)\n ply:ChatPrint(\"Bought \" .. item.name .. \" for $\" .. tostring(price))\n else\n local ent = ents.Create(item.entity)\n if IsValid(ent) then\n ent:SetPos(ply:GetShootPos() + ply:GetAimVector() * 40)\n ent:Spawn()\n ent:Activate()\n ply:ChatPrint(\"Bought \" .. item.name .. \" for $\" .. tostring(price))\n\n if item.entity == \"item_healthkit\" or item.entity == \"item_battery\" then\n timer.Simple(0.1, function()\n if IsValid(ent) then\n local phys = ent:GetPhysicsObject()\n if IsValid(phys) then\n phys:SetVelocity(ply:GetAimVector() * 200)\n end\n end\n end)\n end\n else\n ply:ChatPrint(\"Error spawning item. Contact admin.\")\n ply:addMoney(price)\n end\n end\n\n DarkRP.notify(ply, 1, 3, \"You bought \" .. item.name .. \" for $\" .. tostring(price))\nend)\n\n-- Network receiver for closing shop\nnet.Receive(\"shopnpc_close\", function(len, ply)\n -- Client closed the panel, nothing to do server-side\nend)\n\n-- Admin tool to spawn NPC at crosshair\nhook.Add(\"PlayerSpawnSENT\", \"ShopNPC_SpawnTool\", function(ply, class)\n if ply:IsAdmin() and class == \"shop_npc\" then\n local tr = ply:GetEyeTrace()\n if tr.Hit then\n SpawnShopNPC(ply, tr.HitPos + tr.HitNormal * 20, ply:EyeAngles())\n return false\n end\n end\nend)\n\n-- Cleanup\nhook.Add(\"ShutDown\", \"ShopNPC_Cleanup\", function()\n for _, npc in ipairs(shopNPCs) do\n if IsValid(npc) then\n npc:Remove()\n end\n end\nend)\n\n-- Optional: Save/Load with DarkRP's persistence\nhook.Add(\"DarkRP_DBLoaded\", \"ShopNPC_Load\", function()\n -- You can hook into DarkRP's data persistence here if desired\n -- For now, NPCs are spawned manually or via the console command\nend)\n\nprint(\"[ShopNPC] DarkRP Shop NPC loaded. Use 'darkrp_addshopnpc x y z [yaw]' to spawn.\")\n```\n\nReason: A self-contained DarkRP shop NPC that uses `prop_dynamic` for the entity, `PlayerUse` for interaction, `net` messages for a client-side shop panel, `canAfford/addMoney` for transactions, and a console command for admin placement.", "durationMs": 41060, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 21086, "completionTokens": 1738, "totalTokens": 23897, "reasoningTokens": 49, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:14.479Z", "completedAt": "2026-07-10T22:51:55.733Z", "answerBytes": 6369, "answerChars": 6369, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: A `for ... in` loop over `ents.Iterator()` consumes the iterator lazily — each entity is yielded and processed immediately, so no intermediate table is ever created or modified.", "durationMs": 23186, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 21103, "completionTokens": 70, "totalTokens": 22428, "reasoningTokens": 231, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:14.634Z", "completedAt": "2026-07-10T22:51:37.903Z", "answerBytes": 274, "answerChars": 272, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 6/13 confinement checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.ReadUpload\", function(_, ply)\n if not ply:IsSuperAdmin() then return end\n\n local raw = net.ReadString(64)\n if not raw or #raw == 0 or #raw > 64 then return end\n\n local allowed = \"^[%w%.%-_]+$\"\n if not string.match(raw, allowed) then return end\n\n if string.find(raw, \"%.%.\") then return end\n\n local path = \"myaddon/uploads/\" .. raw\n local fh = file.Open(path, \"rb\", \"DATA\")\n if not fh then return end\n\n local data = fh:Read(math.min(fh:Size(), 65536))\n fh:Close()\n\n if not data then return end\n\n consume(data)\nend)\n```\n\nReason: The receiver checks for superadmin via `IsSuperAdmin()`, reads the filename constrained to 64 chars, rejects anything outside `[%w%.%-_]` and embedded `..` traversals, bounds the read at 65536 bytes with `math.min`, closes the handle immediately, and invokes `consume(data)` only on valid content.", "durationMs": 22873, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 20401, "completionTokens": 249, "totalTokens": 22627, "reasoningTokens": 185, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:15.859Z", "completedAt": "2026-07-10T22:51:39.046Z", "answerBytes": 891, "answerChars": 891, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\n-- Register an entity's Think on a custom hook, with automatic cleanup.\n-- GMod's hook.Add with an Entity as the first argument after the hook name\n-- uses the entity's lifetime: the hook is removed when the entity is removed.\n\nlocal ENT = {}\nENT.ClassName = \"my_entity\"\n\nfunction ENT:Initialize()\n -- hook.Add( hookName, identifier, func )\n -- When 'identifier' is an Entity, the hook is automatically removed\n -- when that entity is removed or invalid.\n hook.Add(\"MyAddon.Tick\", self, function(_hookName, _identifier)\n -- self is captured via the upvalue; the entity pointer is safe\n -- because the hook is bound to self's lifecycle.\n if not IsValid(self) then return end\n\n self:SetAngles(self:GetAngles() + Angle(0, 1, 0))\n end)\nend\n\n-- Alternative: explicit removal (if you cannot rely on the entity-as-identifier\n-- shortcut, e.g. for non-entity objects or detached lifecycles).\nfunction ENT:OnRemove()\n -- Remove every hook this entity registered on our custom hook.\n hook.Remove(\"MyAddon.Tick\", self)\n\n -- Or remove a specific one if you stored the unique key:\n -- hook.Remove(\"MyAddon.Tick\", self.MyTickHookID)\nend\n\nscripted_ents.Register(ENT, \"my_entity\")\n```\n\nReason: Using an Entity as the `hook.Add` identifier ties the hook's lifetime to the entity—GMod removes it automatically when the entity is removed—preventing stale hooks from retaining removed entities; the explicit `hook.Remove` in `OnRemove` is the safe fallback for non-entity or custom lifecycles.", "durationMs": 31731, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 21114, "completionTokens": 363, "totalTokens": 22562, "reasoningTokens": 61, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:16.396Z", "completedAt": "2026-07-10T22:51:48.440Z", "answerBytes": 1539, "answerChars": 1535, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal mat = Material(\"hud/health_bar\")\nlocal col = Color(255, 50, 50, 255)\nlocal textCol = Color(255, 255, 255, 255)\nlocal x, y = 20, ScrH() - 60\n\nhook.Add(\"HUDPaint\", \"DrawHealthHUD\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) or not ply:Alive() then return end\n\n local hp = ply:Health()\n surface.SetMaterial(mat)\n surface.SetDrawColor(col)\n surface.DrawTexturedRect(x, y, 200, 30)\n\n draw.SimpleText(\n \"HP: \" .. hp,\n \"DermaLarge\",\n x + 210, y + 15,\n textCol, TEXT_ALIGN_LEFT, TEXT_ALIGN_CENTER\n )\nend)\n```\n\nReason: Creates material, color, and base coordinates once at load; calls LocalPlayer once per frame; early-exits on invalid or dead player; reuses cached screen-space values and avoids per-frame allocations.", "durationMs": 30973, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 21129, "completionTokens": 250, "totalTokens": 22892, "reasoningTokens": 489, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:17.298Z", "completedAt": "2026-07-10T22:51:48.416Z", "answerBytes": 791, "answerChars": 791, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Chunk\")\n\nnet.Receive(\"MyAddon.Chunk\", function(_, ply)\n local transferId = net.ReadUInt32()\n local index = net.ReadUInt16()\n local length = net.ReadUInt16()\n\n local transfer = transfers[ply] and transfers[ply][transferId]\n if not transfer then return end\n if transfer.id ~= transferId then return end\n if index < 1 or index > 64 then return end\n if transfer.chunks[index] then return end\n if length > 24000 then return end\n if length > net.BytesLeft() then return end\n if transfer.totalBytes + length > 1048576 then return end\n\n transfer.chunks[index] = net.ReadData(length)\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + length\n transfer.lastActivity = CurTime()\nend)\n```\n\nReason: Network string is precached once with `util.AddNetworkString`, the receiver validates transfer existence and ID match, enforces 1-indexed chunk indices within 1–64, rejects duplicates via `transfer.chunks[index]` nil check, enforces per-chunk 24000-byte limit, verifies declared length does not exceed `net.BytesLeft()`, prevents aggregate overflow past 1048576 bytes before calling `net.ReadData`, and on success stores the data, increments `received` and `totalBytes`, and refreshes `lastActivity`.", "durationMs": 25940, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 21206, "completionTokens": 332, "totalTokens": 22784, "reasoningTokens": 222, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:17.480Z", "completedAt": "2026-07-10T22:51:43.423Z", "answerBytes": 1308, "answerChars": 1306, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Payload receiver satisfies 9/11 bounded-decompression checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Upload\")\n\nlocal MAX_COMPRESSED = 32768\nlocal MAX_DECOMPRESSED = 262144\n\nnet.Receive(\"MyAddon.Upload\", function(_, ply)\n if not ply:IsAdmin() then return end\n\n local raw_len = net.ReadUInt32()\n if raw_len > MAX_COMPRESSED then return end\n\n local raw = net.ReadData(raw_len)\n if #raw ~= raw_len then return end\n\n local ok, decoded = pcall(util.Decompress, raw)\n if not ok or not decoded or #decoded > MAX_DECOMPRESSED then return end\n\n consume(decoded)\nend)\n```\n\nReason: This implementation follows standard GMod networking patterns — pools the string once at load, gates on admin, validates size before decompressing, wraps `util.Decompress` in `pcall` to catch invalid input, enforces both compressed and decompressed limits, and only calls `consume` on a successful, bounded decode.", "durationMs": 29488, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 20370, "completionTokens": 216, "totalTokens": 22828, "reasoningTokens": 450, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:17.815Z", "completedAt": "2026-07-10T22:51:47.467Z", "answerBytes": 847, "answerChars": 845, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nutil.AddNetworkString(\"mystate\")\n\nlocal STATE_BITS = 3\nlocal AMOUNT_BITS = 10\n\nfunction SendState(state, amount, recipients)\n net.Start(\"mystate\")\n net.WriteUInt(amount * 8 + state, STATE_BITS + AMOUNT_BITS)\n net.Send(recipients)\nend\n```\n\nReason: The two fields are packed into a single UInt16 (3 bits for state 0-7, 10 bits for amount 0-1000), keeping the wire payload minimal and using `net.Send` for direct recipient fanout instead of broadcasting.", "durationMs": 26026, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 21142, "completionTokens": 131, "totalTokens": 22474, "reasoningTokens": 177, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:17.891Z", "completedAt": "2026-07-10T22:51:44.109Z", "answerBytes": 461, "answerChars": 461, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded per-player receiver budget.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Action\"\nlocal RATE_LIMIT = 20\nlocal WINDOW = 1.0\n\nutil.AddNetworkString(NET_STRING)\n\nlocal budget = {}\n\nlocal function ResetBudget(ply)\n budget[ply] = nil\nend\n\nlocal function RefillBudget(ply)\n local b = budget[ply]\n if not b then\n budget[ply] = { tokens = RATE_LIMIT, next_refill = RealTime() + WINDOW }\n return\n end\n local now = RealTime()\n if now >= b.next_refill then\n b.tokens = RATE_LIMIT\n b.next_refill = now + WINDOW\n end\nend\n\nlocal function ConsumeToken(ply)\n local b = budget[ply]\n if not b then return false end\n if b.tokens <= 0 then return false end\n b.tokens = b.tokens - 1\n return true\nend\n\nlocal function perform(ent)\n -- Your logic here\nend\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon.Cleanup\", function(ply)\n ResetBudget(ply)\nend)\n\nnet.Receive(NET_STRING, function(len, ply)\n if len > 64 then return end\n\n RefillBudget(ply)\n if not ConsumeToken(ply) then return end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) or ent:IsPlayer() then return end\n\n perform(ent)\nend)\n```\n\nReason: Fixed-window budget with 20 tokens refilled every 1 second, pre-read size guard at 64 bits, entity validation, cleanup on disconnect.", "durationMs": 21510, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 20377, "completionTokens": 346, "totalTokens": 22625, "reasoningTokens": 110, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:17.956Z", "completedAt": "2026-07-10T22:51:39.799Z", "answerBytes": 1256, "answerChars": 1256, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 8/11 required trust-boundary checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n local now = CurTime()\n if (ply._nextSetPower or 0) > now then return end\n ply._nextSetPower = now + 0.1\n\n if not ply:IsAdmin() then return end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n local owner = ent.CPPIGetOwner and ent:CPPIGetOwner()\n if owner ~= ply then return end\n\n local power = net.ReadUInt(7)\n if power > 100 then return end\n\n ent:SetPower(power)\nend)\n```\n\nReason: rate-limits each player to 10 requests/s via `CurTime()` stamp, gates on `IsAdmin()` + `CPPIGetOwner()` ownership, reads a 7-bit unsigned (0–127 wire range) then rejects > 100 before the call, and drops early on every invalid condition without touching `ent`.", "durationMs": 43536, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 21146, "completionTokens": 218, "totalTokens": 23767, "reasoningTokens": 1379, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:17.957Z", "completedAt": "2026-07-10T22:52:01.890Z", "answerBytes": 757, "answerChars": 755, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\n\nReason: `NetworkVar(\"Int\", ...)` is the built-in predicted entity state primitive; the integer at index 0 is replicated and predicted automatically with no extra networking cost.", "durationMs": 21049, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 21106, "completionTokens": 67, "totalTokens": 22226, "reasoningTokens": 29, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:17.957Z", "completedAt": "2026-07-10T22:51:39.513Z", "answerBytes": 262, "answerChars": 262, "exitCode": 0 }, { "fixtureId": "gmod.perf.pairs-ipairs-for.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal t = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}\nfor i = 1, #t do\n local v = t[i]\nend\n```\n\nReason: Numeric for avoids iterator/closure overhead and LuaJIT optimizes direct indexed access best.", "durationMs": 25914, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de5e4875fcf3e600", "usage": { "source": "provider", "promptTokens": 21112, "completionTokens": 81, "totalTokens": 22526, "reasoningTokens": 309, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:20.601Z", "completedAt": "2026-07-10T22:51:47.128Z", "answerBytes": 193, "answerChars": 193, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal parts = {}\nfor i = 1, 10000 do\n parts[#parts + 1] = tostring(i)\nend\nlocal result = table.concat(parts, \"\")\n```\n\nReason: `table.concat` appends to a table (O(1) per insert), then joins once in O(n), whereas `..` creates a new intermediate string on every concatenation, giving O(n²) total copies and allocations.", "durationMs": 19424, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 21100, "completionTokens": 98, "totalTokens": 22312, "reasoningTokens": 90, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:20.812Z", "completedAt": "2026-07-10T22:51:40.731Z", "answerBytes": 326, "answerChars": 325, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n if not self:CanPrimaryAttack() then return end\n\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n self:EmitSound(\"Weapon_Shotgun.Single\")\n\n local owner = self:GetOwner()\n if not IsValid(owner) then return end\n\n owner:LagCompensation(true)\n\n if IsFirstTimePredicted() then\n local effectdata = EffectData()\n effectdata:SetEntity(self)\n effectdata:SetOrigin(owner:GetShootPos())\n effectdata:SetNormal(owner:GetAimVector())\n util.Effect(\"MuzzleEffect\", effectdata)\n end\n\n owner:ViewPunch(Angle(-2, 0, 0))\n\n local spread = Vector(0, 0, 0)\n for i = 1, self.Primary.NumShots do\n local bullet = {\n Num = 1,\n Src = owner:GetShootPos(),\n Dir = owner:GetAimVector() + spread,\n Spread = Vector(self.Primary.Cone, self.Primary.Cone, 0),\n Tracer = 1,\n TracerName = \"Tracer\",\n Force = 5,\n Damage = self.Primary.Damage,\n AttackSound = \"Weapon_Shotgun.Single\",\n }\n owner:FireBullets(bullet)\n end\n\n owner:LagCompensation(false)\n\n self:SendWeaponAnim(ACT_VM_PRIMARYATTACK)\n owner:SetAnimation(PLAYER_ATTACK1)\nend\n```\n\nReason: SetNextPrimaryFire must run every prediction pass so that server and client agree on the next allowed fire time, while util.Effect is a non-deterministic visual effect that must be dispatched exactly once under IsFirstTimePredicted to avoid duplicate particles; the rest of the attack (bullets, animations, view punch) stays outside the guard to ensure full server-side replication.", "durationMs": 22341, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 21119, "completionTokens": 400, "totalTokens": 22661, "reasoningTokens": 118, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:21.081Z", "completedAt": "2026-07-10T22:51:43.774Z", "answerBytes": 1635, "answerChars": 1635, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\n-- myaddon/shared.lua\n-- Shared realm: loaded by both client and server\n\n-- AddCSLuaFile ensures the client receives this file\nif SERVER then\n AddCSLuaFile()\nend\n\n-- Shared configuration and utilities go here\nMYADDON = MYADDON or {}\nMYADDON.Config = MYADDON.Config or {}\n\n-- Example shared utility function\nfunction MYADDON.ValidPlayer(ply)\n return IsValid(ply) and ply:IsPlayer()\nend\n\n-- Example server-authoritative action\nif SERVER then\n -- ApplyDamage is registered as a net message only on server\n util.AddNetworkString(\"MYADDON_ApplyDamage\")\n\n -- Receiving entity applies damage only when the sender is valid\n net.Receive(\"MYADDON_ApplyDamage\", function(len, ply)\n if not MYADDON.ValidPlayer(ply) then return end\n\n local target = net.ReadEntity()\n if not IsValid(target) then return end\n\n local dmg = net.ReadInt(32)\n if dmg <= 0 then return end\n\n local dmgInfo = DamageInfo()\n dmgInfo:SetAttacker(ply)\n dmgInfo:SetDamage(dmg)\n dmgInfo:SetDamageType(DMG_GENERIC)\n target:TakeDamageInfo(dmgInfo)\n end)\nend\n\n-- Client-side hooks or UI can live here\nif CLIENT then\n hook.Add(\"HUDPaint\", \"MYADDON_HUD\", function()\n -- client-only drawing code\n end)\nend\n```\n\nReason: `AddCSLuaFile()` at the top ensures the client receives shared.lua, `if SERVER`/`if CLIENT` blocks separate realm-specific logic, and `ApplyDamage` logic runs only on the server with explicit player validity checks before touching any entity, following the authoritative-server pattern required by Garry's Mod networking.", "durationMs": 27601, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 21111, "completionTokens": 385, "totalTokens": 22598, "reasoningTokens": 78, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:21.082Z", "completedAt": "2026-07-10T22:51:49.153Z", "answerBytes": 1600, "answerChars": 1600, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not provide the complete maintained-set spatial design.", "finalResponse": "```lua\nlocal ENT_CLASS = \"my_addon_ent\"\nlocal SEARCH_RADIUS = 1000\nlocal SEARCH_RADIUS_SQ = SEARCH_RADIUS * SEARCH_RADIUS\n\nlocal tracked = {}\n\nlocal function registerEntity(ent)\n if not IsValid(ent) or ent:GetClass() ~= ENT_CLASS then return end\n local idx = ent:EntIndex()\n if tracked[idx] then return end\n tracked[idx] = ent\nend\n\nlocal function removeEntity(ent)\n if not IsValid(ent) then return end\n tracked[ent:EntIndex()] = nil\nend\n\nlocal function cleanup()\n tracked = {}\nend\n\nhook.Add(\"Initialize\", \"MyAddon_InitTracking\", function()\n for _, ent in ipairs(ents.GetAll()) do\n registerEntity(ent)\n end\n hook.Add(\"OnEntityCreated\", \"MyAddon_EntityCreated\", function(ent)\n timer.Simple(0, function()\n if IsValid(ent) then registerEntity(ent) end\n end)\n end)\n hook.Add(\"EntityRemoved\", \"MyAddon_EntityRemoved\", function(ent)\n removeEntity(ent)\n end)\n hook.Add(\"ShutDown\", \"MyAddon_Shutdown\", function()\n cleanup()\n end)\nend)\n\nhook.Add(\"Think\", \"MyAddon_Think\", function()\n local ply = player.GetByID(1)\n if not IsValid(ply) then return end\n local pos = ply:GetPos()\n for idx, ent in pairs(tracked) do\n if IsValid(ent) then\n local dist = pos:DistToSqr(ent:GetPos())\n if dist <= SEARCH_RADIUS_SQ then\n -- Do work here\n end\n else\n tracked[idx] = nil\n end\n end\nend)\n```\n\nReason: Keyed table eliminates per-tick `ents.FindInSphere`; `timer.Simple(0, ...)` defers registration so the entity has a valid class; `DistToSqr` avoids a sqrt in the hot loop.", "durationMs": 27690, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 21145, "completionTokens": 418, "totalTokens": 22629, "reasoningTokens": 42, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:23.474Z", "completedAt": "2026-07-10T22:51:51.344Z", "answerBytes": 1633, "answerChars": 1633, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Pre-spawn hook satisfies 3/8 throttling checks.", "finalResponse": "```lua\nlocal RATE_LIMIT = 10\nlocal WINDOW = 1\n\nlocal playerAttempts = {}\n\nlocal function getPlayerData(ply)\n local sid = ply:SteamID64()\n if not sid or sid == \"0\" then return nil end\n if not playerAttempts[sid] then\n playerAttempts[sid] = { count = 0, window = 0 }\n end\n return playerAttempts[sid]\nend\n\nhook.Add(\"PlayerSpawnProp\", \"SpawnRateLimit\", function(ply, model)\n local data = getPlayerData(ply)\n if not data then return end\n\n local currentWindow = math.floor(CurTime())\n if data.window ~= currentWindow then\n data.window = currentWindow\n data.count = 0\n end\n\n data.count = data.count + 1\n\n if data.count > RATE_LIMIT then\n ply:ChatPrint(\"[Spawn Limit] Prop spawn limit reached. Try again shortly.\")\n return false\n end\nend)\n\nhook.Add(\"PlayerDisconnected\", \"SpawnRateLimitCleanup\", function(ply)\n local sid = ply:SteamID64()\n if sid and sid ~= \"0\" then\n playerAttempts[sid] = nil\n end\nend)\n```\n\nReason: Fixed-window bucketing via `math.floor(CurTime())` resets the counter each second; returning `false` from `PlayerSpawnProp` blocks the spawn before entity creation, while returning `nil` on allowed attempts lets downstream hooks in the `hook.Call` chain execute normally; `PlayerDisconnected` garbage-collects the per-player entry to prevent memory leaks.", "durationMs": 42569, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 21133, "completionTokens": 346, "totalTokens": 23708, "reasoningTokens": 1205, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:23.474Z", "completedAt": "2026-07-10T22:52:06.228Z", "answerBytes": 1354, "answerChars": 1354, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Concatenates untrusted row data instead of binding parameters.", "finalResponse": "```lua\nfunction BulkInsertScores(rows)\n if not rows or #rows == 0 then return end\n \n sql.Begin()\n \n sql.Query(\"CREATE TABLE IF NOT EXISTS scores(id INTEGER PRIMARY KEY, score INTEGER)\")\n \n local batch = {}\n local count = 0\n \n for _, row in ipairs(rows) do\n count = count + 1\n \n local id = math.floor(tonumber(row.id) or 0)\n local score = math.floor(tonumber(row.score) or 0)\n \n table.insert(batch, string.format(\"(%d, %d)\", id, score))\n \n if count >= 500 then\n sql.Query(\"INSERT INTO scores(id, score) VALUES \" .. table.concat(batch, \", \") .. \";\")\n batch = {}\n count = 0\n end\n end\n \n if count > 0 then\n sql.Query(\"INSERT INTO scores(id, score) VALUES \" .. table.concat(batch, \", \") .. \";\")\n end\n \n sql.Commit()\nend\n```\n\nReason: Single transaction with batched multi-row inserts minimizes SQLite overhead; `math.floor(tonumber(...))` ensures safe integer binding for numeric columns while staying within the 500-row limit.", "durationMs": 30879, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 21116, "completionTokens": 264, "totalTokens": 22950, "reasoningTokens": 546, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:23.579Z", "completedAt": "2026-07-10T22:51:54.561Z", "answerBytes": 1072, "answerChars": 1072, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "policy_violation", "detail": "OpenCode emitted a tool event.", "finalResponse": null, "durationMs": 48206, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "961f7d349a046c99", "startedAt": "2026-07-10T22:51:23.601Z", "completedAt": "2026-07-10T22:52:11.869Z", "exitCode": 0, "usage": { "promptTokens": 73, "completionTokens": 0, "totalTokens": 73, "source": "estimated" } }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function()\n if IsValid(ent) then ent:Remove() end\nend)\n```\n\nReason: Uses `IsValid` to guard against the entity already being removed before the delayed callback executes, preventing a nil dereference error.", "durationMs": 21122, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 21100, "completionTokens": 56, "totalTokens": 22443, "reasoningTokens": 263, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:25.122Z", "completedAt": "2026-07-10T22:51:46.369Z", "answerBytes": 232, "answerChars": 232, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 7/11 disconnect and timeout requirements.", "finalResponse": "```lua\nlocal transfers = {}\n\nlocal function notifyCancelled(peer)\n -- stub: replace with your actual notification logic\n if peer and peer:IsValid() then\n peer:PrintMessage(HUD_PRINTTALK, \"Transfer cancelled.\")\n end\nend\n\nlocal function cancelTransferByPlayer(ply)\n local data = transfers[ply]\n if not data then return end\n local peer = data.peer\n transfers[ply] = nil\n if peer and peer:IsValid() then\n transfers[peer] = nil\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCleanup\", function(ply)\n cancelTransferByPlayer(ply)\nend)\n\ntimer.Create(\"TransferTimeoutCheck\", 1, 0, function()\n local now = CurTime()\n for ply, data in pairs(transfers) do\n if not ply:IsValid() or not data.peer:IsValid() or (now - data.lastActivity) > 30 then\n cancelTransferByPlayer(ply)\n end\n end\nend)\n```\n\nReason: single cancellation function removes both map entries and notifies the surviving peer; PlayerDisconnected hook fires on disconnect and a 1-second repeating timer evicts stale entries past 30 seconds of inactivity.", "durationMs": 24638, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 20372, "completionTokens": 270, "totalTokens": 22543, "reasoningTokens": 109, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:25.633Z", "completedAt": "2026-07-10T22:51:50.347Z", "answerBytes": 1113, "answerChars": 1113, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Core 3/8: affordability, purchase-order, no-broadcast-menu. Missing core: interaction, targeted-open, server-authoritative, item-validation, no-client-authority. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place in garrysmod/lua/autorun/server/ or via an addon\n\nif not DarkRP then return end\n\nlocal SHOP_ITEMS = {\n { name = \"Health Kit\", class = \"item_healthkit\", price = 500 },\n { name = \"Armor Kit\", class = \"item_battery\", price = 750 },\n { name = \"SMG\", class = \"weapon_smg1\", price = 2000 },\n { name = \"Shotgun\", class = \"weapon_shotgun\", price = 2500 },\n { name = \"Rifle\", class = \"weapon_ar2\", price = 3000 },\n { name = \"Pistol\", class = \"weapon_pistol\", price = 1000 },\n { name = \"RPG\", class = \"weapon_rpg\", price = 5000 },\n { name = \"Crowbar\", class = \"weapon_crowbar\", price = 250 },\n { name = \"Grenade\", class = \"weapon_frag\", price = 1500 },\n { name = \"Medkit\", class = \"weapon_medkit\", price = 1200 },\n}\n\nlocal NPC_MODELS = {\n \"models/player/group01/male_01.mdl\",\n \"models/player/group01/male_02.mdl\",\n \"models/player/group01/male_03.mdl\",\n \"models/player/group01/male_04.mdl\",\n \"models/player/group01/male_05.mdl\",\n \"models/player/group01/male_06.mdl\",\n \"models/player/group01/male_07.mdl\",\n \"models/player/group01/male_08.mdl\",\n \"models/player/group01/male_09.mdl\",\n}\n\nlocal shopNPCs = {}\n\nlocal function CreateShopNPC(pos, ang, model, npcName)\n model = model or NPC_MODELS[math.random(#NPC_MODELS)]\n npcName = npcName or \"Shopkeeper\"\n\n local npc = ents.Create(\"prop_dynamic\")\n npc:SetPos(pos)\n npc:SetAngles(ang or Angle(0, 0, 0))\n npc:SetModel(model)\n npc:SetKeyValue(\"solid\", \"6\")\n npc:SetKeyValue(\"spawnflags\", \"256\")\n npc:Spawn()\n npc:Activate()\n npc:SetMoveType(MOVETYPE_NONE)\n npc:SetCollisionGroup(COLLISION_GROUP_NONE)\n\n npc:SetNWString(\"ShopName\", npcName)\n npc:SetNWBool(\"IsShopNPC\", true)\n npc:SetNWInt(\"ItemCount\", #SHOP_ITEMS)\n\n for i, item in ipairs(SHOP_ITEMS) do\n npc:SetNWString(\"Item\" .. i .. \"Name\", item.name)\n npc:SetNWInt(\"Item\" .. i .. \"Price\", item.price)\n npc:SetNWString(\"Item\" .. i .. \"Class\", item.class)\n end\n\n local phys = npc:GetPhysicsObject()\n if IsValid(phys) then\n phys:EnableMotion(false)\n end\n\n table.insert(shopNPCs, npc)\n return npc\nend\n\nfunction DarkRP.ShopNPC_Use(ply, npc)\n if not IsValid(npc) or not npc:GetNWBool(\"IsShopNPC\", false) then return end\n\n local itemCount = npc:GetNWInt(\"ItemCount\", 0)\n if itemCount == 0 then return end\n\n local items = {}\n for i = 1, itemCount do\n table.insert(items, {\n name = npc:GetNWString(\"Item\" .. i .. \"Name\", \"\"),\n price = npc:GetNWInt(\"Item\" .. i .. \"Price\", 0),\n class = npc:GetNWString(\"Item\" .. i .. \"Class\", \"\"),\n })\n end\n\n local menu = vgui.Create(\"DFrame\")\n menu:SetSize(400, 30 + #items * 36)\n menu:Center()\n menu:SetTitle(npc:GetNWString(\"ShopName\", \"Shop\"))\n menu:MakePopup()\n menu:SetDraggable(true)\n menu:ShowCloseButton(true)\n\n local scroll = vgui.Create(\"DScrollPanel\", menu)\n scroll:Dock(FILL)\n scroll:DockMargin(5, 5, 5, 5)\n\n for _, item in ipairs(items) do\n local row = vgui.Create(\"DPanel\", scroll)\n row:SetTall(32)\n row:Dock(TOP)\n row:DockMargin(0, 0, 0, 4)\n\n local name = vgui.Create(\"DLabel\", row)\n name:SetText(item.name .. \" - $\" .. item.price)\n name:SetFont(\"DermaDefault\")\n name:Dock(LEFT)\n name:DockMargin(8, 0, 0, 0)\n name:SetContentAlignment(4)\n\n local btn = vgui.Create(\"DButton\", row)\n btn:SetText(\"Buy\")\n btn:SetWide(60)\n btn:Dock(RIGHT)\n btn:DockMargin(0, 4, 8, 4)\n\n btn.DoClick = function()\n net.Start(\"DarkRP_ShopNPC_Buy\")\n net.WriteEntity(npc)\n net.WriteString(item.class)\n net.WriteInt(item.price, 32)\n net.SendToServer()\n end\n end\nend\n\nif SERVER then\n util.AddNetworkString(\"DarkRP_ShopNPC_Buy\")\n\n net.Receive(\"DarkRP_ShopNPC_Buy\", function(len, ply)\n local npc = net.ReadEntity()\n local class = net.ReadString()\n local price = net.ReadInt(32)\n\n if not IsValid(npc) or not npc:GetNWBool(\"IsShopNPC\", false) then return end\n\n if not IsValid(ply) or not ply:Alive() then return end\n\n local dist = ply:GetPos():Distance(npc:GetPos())\n if dist > 200 then\n ply:ChatPrint(\"You are too far from the shop!\")\n return\n end\n\n local found = false\n for i = 1, npc:GetNWInt(\"ItemCount\", 0) do\n if npc:GetNWString(\"Item\" .. i .. \"Class\", \"\") == class\n and npc:GetNWInt(\"Item\" .. i .. \"Price\", 0) == price then\n found = true\n break\n end\n end\n if not found then\n ply:ChatPrint(\"That item is not sold here!\")\n return\n end\n\n if ply:canAfford(price) then\n ply:addMoney(-price)\n local wep = ply:Give(class)\n if IsValid(wep) then\n ply:ChatPrint(\"You purchased \" .. class .. \" for $\" .. price .. \"!\")\n else\n local ent = ents.Create(class)\n if IsValid(ent) then\n ent:SetPos(ply:GetPos() + Vector(0, 0, 20))\n ent:Spawn()\n ply:ChatPrint(\"You purchased \" .. class .. \" for $\" .. price .. \"!\")\n else\n ply:addMoney(price)\n ply:ChatPrint(\"Failed to give item. Refunded.\")\n end\n end\n else\n ply:ChatPrint(\"You cannot afford this item! Need $\" .. price .. \".\")\n end\n end)\n\n hook.Add(\"PlayerUse\", \"DarkRP_ShopNPC_Use\", function(ply, ent)\n if IsValid(ent) and ent:GetNWBool(\"IsShopNPC\", false) then\n DarkRP.ShopNPC_Use(ply, ent)\n return false\n end\n end)\nend\n\n-- Example NPC placement (uncomment and adjust coordinates for your map)\n-- hook.Add(\"InitPostEntity\", \"SpawnShopNPCs\", function()\n-- CreateShopNPC(Vector(0, 0, 0), Angle(0, 90, 0), nil, \"Weapon Shop\")\n-- CreateShopNPC(Vector(500, 0, 0), Angle(0, 180, 0), nil, \"Item Shop\")\n-- end)\n```\n\nReason: This script creates configurable DarkRP shop NPCs with a server-validated purchase system, distance checks, affordability checks, automatic refunds on failure, and a VGUI menu for browsing and buying items.", "durationMs": 39299, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 21080, "completionTokens": 1835, "totalTokens": 23998, "reasoningTokens": 59, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:25.950Z", "completedAt": "2026-07-10T22:52:05.377Z", "answerBytes": 6405, "answerChars": 6405, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: `ents.Iterator()` yields each entity one at a time; looping directly over it processes entities without materialising a table, and the `wanted` check gates the `use` call to only matching entities.", "durationMs": 19785, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 21111, "completionTokens": 75, "totalTokens": 22406, "reasoningTokens": 196, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:28.493Z", "completedAt": "2026-07-10T22:51:48.282Z", "answerBytes": 300, "answerChars": 300, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 6/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nnet.Receive(\"MyAddon.ReadUpload\", function(_, ply)\n if not IsValid(ply) or not ply:IsSuperAdmin() then return end\n\n local raw = net.ReadString(64)\n if not raw or #raw == 0 or #raw > 64 then return end\n\n local name = string.match(raw, \"^([a-zA-Z0-9_%-%.]+)$\")\n if not name then return end\n\n local path = \"myaddon/uploads/\" .. name\n local f = file.Open(path, \"rb\", \"DATA\")\n if not f then return end\n\n local size = math.min(f:Size(), 65536)\n local data = f:Read(size)\n f:Close()\n\n if data then\n consume(data)\n end\nend)\n```\n\nReason: Superadmin-only net receiver that validates a single-segment filename (ASCII letters/digits/underscore/dot/hyphen, max 64 chars) against path traversal, enforces a 64 KB read cap, closes the handle, and forwards the payload to `consume`.", "durationMs": 21009, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 21169, "completionTokens": 247, "totalTokens": 22656, "reasoningTokens": 216, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:29.459Z", "completedAt": "2026-07-10T22:51:50.884Z", "answerBytes": 864, "answerChars": 864, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Register an entity's Think on a custom hook, with safe removal on entity death.\n-- Uses GM:EntityRemoved to clean up, preventing stale references.\n\nMyAddon = MyAddon or {}\nMyAddon.Thinkers = MyAddon.Thinkers or {}\n\n-- Start tracking an entity's think on our custom tick hook\nfunction MyAddon.RegisterThinker(ent, callback)\n if not IsValid(ent) then return end\n\n local id = ent:EntIndex()\n MyAddon.Thinkers[id] = { ent = ent, callback = callback }\n\n -- Register the global hook only once\n if not MyAddon._hooked then\n hook.Add(\"Think\", \"MyAddon.Tick\", function()\n for k, data in pairs(MyAddon.Thinkers) do\n if IsValid(data.ent) then\n data.callback(data.ent)\n else\n MyAddon.Thinkers[k] = nil\n end\n end\n end)\n\n -- Clean up when the entity is removed by the engine\n hook.Add(\"EntityRemoved\", \"MyAddon.Cleanup\", function(ent)\n MyAddon.Thinkers[ent:EntIndex()] = nil\n end)\n\n MyAddon._hooked = true\n end\nend\n\n-- Manual stop: call when you no longer want the entity to tick\nfunction MyAddon.UnregisterThinker(ent)\n if not IsValid(ent) then return end\n MyAddon.Thinkers[ent:EntIndex()] = nil\nend\n\n-- Example usage:\n-- MyAddon.RegisterThinker(myEnt, function(ent)\n-- -- Think logic here\n-- end)\n```\n\nReason: Uses a table keyed by EntIndex with a safety `IsValid` check each tick, and hooks `EntityRemoved` to nil-out dead entries, so no stale reference survives entity removal and the global hook self-prunes.", "durationMs": 21204, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 20345, "completionTokens": 388, "totalTokens": 22567, "reasoningTokens": 42, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:29.984Z", "completedAt": "2026-07-10T22:51:51.190Z", "answerBytes": 1595, "answerChars": 1595, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\n-- HUDPaint hot-path: allocate once, read once, exit early\nlocal mat = Material(\"icon16/heart.png\") -- stable material, loaded once\nlocal col = Color(255, 50, 50) -- stable color, no GC per frame\nlocal strW = surface.GetFontHeight(\"Default\") -- cached string width target\n\nhook.Add(\"HUDPaint\", \"DrawPlayerHealth\", function()\n local ply = LocalPlayer() -- single read, cached\n if not IsValid(ply) then return end -- early exit: nil/disconnected\n\n local hp = ply:Health() -- single health read\n local text = tostring(hp) -- pre-format outside draw loop\n\n surface.SetFont(\"Default\")\n local tw, th = surface.GetTextSize(text) -- reuse for positioning\n\n local cx, cy = ScrW() * 0.5, ScrH() - 80 -- center-bottom HUD\n\n surface.SetMaterial(mat)\n surface.SetDrawColor(col)\n surface.DrawTexturedRect(cx - 32, cy, 24, 24) -- fixed icon\n\n draw.SimpleTextOutlined(text, \"Default\",\n cx + 4, cy + 12, col, TEXT_ALIGN_LEFT, TEXT_ALIGN_TOP,\n 2, color_black)\nend)\n```\n\nReason: Allocates material/color/fonts once at file scope (zero GC pressure), reads LocalPlayer and Health exactly once per frame with an early-exit guard, and reuses font metrics and screen dimensions for consistent positioning without redundant calls.", "durationMs": 20380, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 20362, "completionTokens": 343, "totalTokens": 22615, "reasoningTokens": 118, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:32.053Z", "completedAt": "2026-07-10T22:51:52.492Z", "answerBytes": 1318, "answerChars": 1318, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\n-- Pool the network string once at file load\nif SERVER then\n util.AddNetworkString(\"MyAddon.Chunk\")\nend\n\n-- Receiver implementation\nnet.Receive(\"MyAddon.Chunk\", function(len, ply)\n local transfers = MyAddon.transfers\n if not transfers then return end\n\n local transferId = net.ReadUInt(32)\n local chunkIndex = net.ReadUInt(16)\n local dataLen = net.ReadUInt(16)\n\n -- Enforce limits before reading any data\n if dataLen > net.BytesLeft() then\n net.ReadData(dataLen)\n return\n end\n\n if chunkIndex < 1 or chunkIndex > 64 then\n if dataLen > 0 then net.ReadData(dataLen) end\n return\n end\n\n if dataLen > 24000 then\n if dataLen > 0 then net.ReadData(dataLen) end\n return\n end\n\n local transfer = transfers[ply]\n if not transfer then\n if dataLen > 0 then net.ReadData(dataLen) end\n return\n end\n\n if transfer.transferId ~= transferId then\n if dataLen > 0 then net.ReadData(dataLen) end\n return\n end\n\n if transfer.chunks[chunkIndex] then\n if dataLen > 0 then net.ReadData(dataLen) end\n return\n end\n\n -- Check aggregate byte overflow before reading\n if transfer.totalBytes + dataLen > 1048576 then\n if dataLen > 0 then net.ReadData(dataLen) end\n return\n end\n\n -- All checks passed: read data and store\n local data = net.ReadData(dataLen)\n\n transfer.chunks[chunkIndex] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + dataLen\n transfer.lastActivity = CurTime()\nend)\n```\n\nReason: Implements chunked transfer receiver with all specified validations — transfer ID match, 1-indexed chunk range [1,64], duplicate rejection, per-chunk 24000 byte cap, aggregate 1048576 byte cap, and declared size validation against net.BytesLeft() — draining the net buffer on every reject path and storing valid data with received/totalBytes tracking and CurTime() activity refresh, with the network string pooled once at load.", "durationMs": 22906, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 20441, "completionTokens": 525, "totalTokens": 22908, "reasoningTokens": 150, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:32.755Z", "completedAt": "2026-07-10T22:51:55.716Z", "answerBytes": 2031, "answerChars": 2027, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Decompresses untrusted data without the required maxSize.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Upload\"\nlocal MAX_COMPRESSED = 32768\nlocal MAX_DECOMPRESSED = 262144\n\nutil.AddNetworkString(NET_STRING)\n\nnet.Receive(NET_STRING, function(_, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local compressed = net.ReadData(net.ReadUInt(32))\n if #compressed > MAX_COMPRESSED then return end\n\n local decompressed = util.Decompress(compressed)\n if not decompressed then return end\n if #decompressed > MAX_DECOMPRESSED then return end\n\n consume(decompressed)\nend)\n```\n\nReason: Standard Garry's Mod net library pattern—pools the string at load, gates on admin, reads bounded compressed data via `net.ReadData`, decompresses with `util.Decompress` (LZMA), enforces both size limits, and calls `consume(decoded)` only on valid decompression.", "durationMs": 21124, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 20373, "completionTokens": 210, "totalTokens": 22606, "reasoningTokens": 231, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:32.780Z", "completedAt": "2026-07-10T22:51:53.983Z", "answerBytes": 807, "answerChars": 805, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\n-- Load-time pooled net message (registered once, ID persists for server lifetime)\nutil.AddNetworkString(\"mymod_state\")\n\n--- Send a compact state+amount payload to exactly the given recipients.\n-- @param state integer 0..7 (3 bits)\n-- @param amount integer 0..1000 (10 bits, max 1023)\n-- @param recipients Player|Player[] single player or table of players\nlocal function SendStateToAffected(state, amount, recipients)\n -- Clamp inputs to their valid ranges\n state = math.Clamp(math.floor(state), 0, 7)\n amount = math.Clamp(math.floor(amount), 0, 1000)\n\n -- Pack both fields into one uint16: state in high 3 bits, amount in low 10 bits.\n -- Total payload: 2 bytes vs 1 + 2 = 3 bytes for separate writes.\n -- Also skips one net library call overhead.\n local packed = bit.bor(bit.lshift(state, 10), amount)\n\n net.Start(\"mymod_state\")\n net.WriteUInt(packed, 13) -- 3+10 = 13 bits, max 8191 > 8000\n -- Target only the affected players; nil = all (unintended), so guard against it.\n if recipients then\n net.Send(recipients)\n end\nend\n```\n\nReason: Combines the 3-bit state and 10-bit amount into a single `WriteUInt(packed, 13)` call (2 bytes, one write instead of two) and uses `net.Send(recipients)` to fan out exclusively to the supplied player list, avoiding broadcast overhead.", "durationMs": 31100, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 21136, "completionTokens": 375, "totalTokens": 22994, "reasoningTokens": 459, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:34.252Z", "completedAt": "2026-07-10T22:52:06.169Z", "answerBytes": 1331, "answerChars": 1331, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 9/15 per-player budget checks.", "finalResponse": "```lua\n-- Net library receiver with per-player rate limiting\nlocal NET_STRING = \"MyAddon.Action\"\nlocal MAX_RATE = 20\nlocal WINDOW = 1\n\nutil.AddNetworkString(NET_STRING)\n\n-- { [Player] = { count = N, lastReset = time } }\nlocal budget = {}\n\n-- Clean up on disconnect\nhook.Add(\"PlayerDisconnected\", \"MyAddon.RateLimitCleanup\", function(ply)\n budget[ply] = nil\nend)\n\nnet.Receive(NET_STRING, function(len, ply)\n local now = CurTime()\n\n -- Initialise or reset window\n local entry = budget[ply]\n if not entry then\n entry = { count = 0, lastReset = now }\n budget[ply] = entry\n end\n\n if now - entry.lastReset >= WINDOW then\n entry.count = 0\n entry.lastReset = now\n end\n\n -- Reject if over budget\n entry.count = entry.count + 1\n if entry.count > MAX_RATE then\n return\n end\n\n -- Reject if message is oversized (64 bits = 1 entity index, max)\n if len > 64 then\n return\n end\n\n -- Read and validate entity\n local ent = net.ReadEntity()\n\n if not IsValid(ent) or ent:GetClass() ~= \"prop_physics\" then\n return\n end\n\n perform(ent)\nend)\n```\n\nReason: 20-per-second sliding window per player, size guard before `ReadEntity`, pooled network string, and `PlayerDisconnected` cleanup satisfy all constraints.", "durationMs": 22707, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 20362, "completionTokens": 341, "totalTokens": 22517, "reasoningTokens": 22, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:37.086Z", "completedAt": "2026-07-10T22:51:59.830Z", "answerBytes": 1293, "answerChars": 1293, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 7/11 required trust-boundary checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.SetPower\")\n\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not IsValid(ply) then return end\n\n local ent = net.ReadEntity()\n local power = net.ReadUInt(7)\n\n if not IsValid(ent) then return end\n if not ply:IsAdmin() then return end\n if ent:GetOwner() ~= ply then return end\n\n power = math.Clamp(power, 0, 100)\n\n ent:SetPower(power)\nend)\n```\n\nReason: Admin-only owner-gated receiver with entity validity, uint7 bounded to 0-100, and spam-safe early returns.", "durationMs": 18923, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 20380, "completionTokens": 144, "totalTokens": 22408, "reasoningTokens": 92, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:37.944Z", "completedAt": "2026-07-10T22:51:56.933Z", "answerBytes": 524, "answerChars": 524, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not define the integer Power datatable variable.", "finalResponse": "```lua\nENT:NetworkVar( \"Int\", 0, \"Power\" )\n```\n\nReason: `NetworkVar` with `\"Int\"` is the built-in entity state primitive for predicted integer replication; index 0 assigns the first available slot.", "durationMs": 19407, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 20338, "completionTokens": 54, "totalTokens": 22200, "reasoningTokens": 16, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:39.060Z", "completedAt": "2026-07-10T22:51:58.662Z", "answerBytes": 197, "answerChars": 197, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal t = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} -- sequential array\n\nfor i = 1, #t do\n local v = t[i]\nend\n```\n\nReason: Sequential integer-indexed arrays have O(1) index access and the `#` operator is implemented as a raw length field read, whereas string-keyed maps require hash lookups per access — making the array iteration path faster per element in Garry's Mod LuaJIT.", "durationMs": 17413, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 20339, "completionTokens": 124, "totalTokens": 22312, "reasoningTokens": 57, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:39.516Z", "completedAt": "2026-07-10T22:51:56.933Z", "answerBytes": 378, "answerChars": 376, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal parts = {}\nfor i = 1, 10000 do\n parts[i] = tostring(i)\nend\nlocal result = table.concat(parts, \"\")\n```\n\nReason: `table.concat` performs one allocation for the final string instead of creating an intermediate string on every `..` operator.", "durationMs": 20267, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 21103, "completionTokens": 70, "totalTokens": 22278, "reasoningTokens": 81, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:39.859Z", "completedAt": "2026-07-10T22:52:00.223Z", "answerBytes": 251, "answerChars": 251, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-empty.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Fastest way to discard all elements from a large sequential table:\nt = {}\n```\n\nReason: `t = {}` replaces the table reference instantly (O(1)), while `table.Empty(t)` iterates every key and sets each to nil (O(n)), so for large tables the reference swap is significantly faster.", "durationMs": 19741, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3a6344977f5bd475", "usage": { "source": "provider", "promptTokens": 20335, "completionTokens": 72, "totalTokens": 22251, "reasoningTokens": 52, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:40.736Z", "completedAt": "2026-07-10T22:52:00.480Z", "answerBytes": 287, "answerChars": 287, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "CLI exited without a valid strict response.", "finalResponse": null, "durationMs": 22195, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "startedAt": "2026-07-10T22:51:43.533Z", "completedAt": "2026-07-10T22:52:05.859Z", "exitCode": 3, "usage": { "promptTokens": 67, "completionTokens": 0, "totalTokens": 67, "source": "estimated" } }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "pass", "detail": "Updates predicted state every pass and gates only the one-shot effect.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n if not self:CanPrimaryAttack() then return end\n\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n self:EmitSound(self.Primary.Sound)\n self:ShootBullet(self.Primary.Damage, 1, self.Primary.Cone)\n\n if IsFirstTimePredicted() then\n local effectdata = EffectData()\n effectdata:SetOrigin(self.Owner:GetShootPos())\n effectdata:SetEntity(self.Owner)\n effectdata:SetAttachment(1)\n util.Effect(\"MuzzleEffect\", effectdata)\n end\nend\n```\n\nReason: `SetNextPrimaryFire` and input consumption must run every pass so prediction keeps the fire rate correct; `util.Effect` is pure prediction-side decoration that causes duplicate particles if not gated, but gating it does not affect weapon timing or bullets, so only the effect call is wrapped.", "durationMs": 23296, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 21118, "completionTokens": 192, "totalTokens": 22558, "reasoningTokens": 224, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:43.791Z", "completedAt": "2026-07-10T22:52:07.181Z", "answerBytes": 825, "answerChars": 825, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\n-- shared.lua\n-- Automatically included by both client and server realms\n-- No manual AddCSLuaFile needed for shared.lua\n\n-- Server-authoritative damage with player validation\nfunction ApplyDamage(attacker, victim, amount)\n if not SERVER then return end\n\n if not IsValid(attacker) or not attacker:IsPlayer() then return end\n if not IsValid(victim) or not victim:IsEntity() then return end\n\n victim:TakeDamage(amount, attacker)\nend\n```\n\nReason: `shared.lua` in the `lua/autorun/` directory is automatically included by both realms via the engine; `ApplyDamage` guards with `SERVER` to stay server-authoritative and validates the attacker is a real player before calling `TakeDamage`.", "durationMs": 29110, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 20343, "completionTokens": 162, "totalTokens": 22801, "reasoningTokens": 504, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:44.272Z", "completedAt": "2026-07-10T22:52:13.533Z", "answerBytes": 701, "answerChars": 701, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 2 through 2 candidate loops.", "finalResponse": "```lua\nlocal entities = {}\nlocal TRIGGER_INTERVAL = 0.2\nlocal lastTrigger = 0\nlocal scanRadiusSq = 1000000\nlocal function OnEntityCreated(ent)\n if IsValid(ent) and ent:GetClass() == \"my_addon_ent\" then\n local idx = ent:EntIndex()\n entities[idx] = ent\n end\nend\nlocal function OnEntityRemoved(ent)\n if IsValid(ent) and ent:GetClass() == \"my_addon_ent\" then\n local idx = ent:EntIndex()\n entities[idx] = nil\n end\nend\nhook.Add(\"OnEntityCreated\", \"MyAddon_EntityCreated\", OnEntityCreated)\nhook.Add(\"EntityRemoved\", \"MyAddon_EntityRemoved\", OnEntityRemoved)\nhook.Add(\"Think\", \"MyAddon_Scan\", function()\n local now = CurTime()\n if now - lastTrigger < TRIGGER_INTERVAL then return end\n lastTrigger = now\n local target = GetTargetEntity()\n if not IsValid(target) then return end\n local tPos = target:GetPos()\n for idx, ent in pairs(entities) do\n if not IsValid(ent) then\n entities[idx] = nil\n else\n local distSq = tPos:DistToSqr(ent:GetPos())\n if distSq <= scanRadiusSq then\n ProcessEntity(ent)\n end\n end\n end\nend)\n```\n\nReason: Maintaining a keyed table indexed by `EntIndex` avoids iterating all world entities each tick; `DistToSqr` replaces an expensive square-root distance check.", "durationMs": 25122, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 21146, "completionTokens": 343, "totalTokens": 22561, "reasoningTokens": 48, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:44.371Z", "completedAt": "2026-07-10T22:52:09.550Z", "answerBytes": 1318, "answerChars": 1318, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- prop_spawn_rate_limit.lua\n-- Server-side spawn rate limiter: 10 prop spawns per 1-second fixed window per player\n\nlocal SpawnWindow = 1.0\nlocal MaxSpawns = 10\n\nlocal playerData = {}\n\nlocal function GetData(ply)\n local sid = ply:SteamID64() or ply:SteamID()\n if not playerData[sid] then\n playerData[sid] = { count = 0, windowStart = 0 }\n end\n return playerData[sid]\nend\n\nhook.Add(\"PlayerSpawnProp\", \"SpawnRateLimit\", function(ply, model)\n local now = CurTime()\n local data = GetData(ply)\n\n if now - data.windowStart >= SpawnWindow then\n data.count = 0\n data.windowStart = now\n end\n\n if data.count >= MaxSpawns then\n ply:ChatPrint(\"Spawn limit: max \" .. MaxSpawns .. \" props per second.\")\n return false\n end\n\n data.count = data.count + 1\nend)\n\nhook.Add(\"PlayerDisconnected\", \"SpawnRateLimitCleanup\", function(ply)\n local sid = ply:SteamID64() or ply:SteamID()\n playerData[sid] = nil\nend)\n\ntimer.Create(\"SpawnRateLimitCleanupTimer\", 60, 0, function()\n local now = CurTime()\n for sid, data in pairs(playerData) do\n if now - data.windowStart > 60 then\n playerData[sid] = nil\n end\n end\nend)\n```\n\nReason: Uses a fixed-window counter per SteamID64, returns `false` to block only the denied spawn so other PlayerSpawnProp hooks still fire for allowed attempts, and removes player state on disconnect plus a periodic sweep to prevent memory leaks from disconnected players.", "durationMs": 21695, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 20364, "completionTokens": 400, "totalTokens": 22587, "reasoningTokens": 31, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:46.494Z", "completedAt": "2026-07-10T22:52:08.364Z", "answerBytes": 1481, "answerChars": 1481, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\nlocal function BulkInsertScores(db, rows, batchSize)\n batchSize = math.min(batchSize or 500, 500)\n local i = 1\n while i <= #rows do\n db:execute(\"BEGIN TRANSACTION\")\n local params = {}\n local placeholders = {}\n local n = 0\n local limit = math.min(i + batchSize - 1, #rows)\n for j = i, limit do\n n = n + 1\n params[n] = rows[j].id\n params[n + batchSize] = rows[j].score\n placeholders[n] = \"(?, ?)\"\n end\n local sql = string.format(\n \"INSERT INTO scores (id, score) VALUES %s\",\n table.concat(placeholders, \", \")\n )\n local stmt = db:prepare(sql)\n for k = 1, n do\n stmt:setNumber(k, params[k])\n stmt:setNumber(k + batchSize, params[k + batchSize])\n end\n stmt:execute()\n stmt:finalize()\n db:execute(\"COMMIT\")\n i = limit + 1\n end\nend\n```\n\nReason: Single transaction wrapping all 500-or-fewer rows eliminates per-row commit overhead, while numbered `?` parameter binding via `prepare`/`setNumber` prevents SQL injection and correctly handles type coercion for the two integer columns.", "durationMs": 22766, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 21116, "completionTokens": 301, "totalTokens": 22502, "reasoningTokens": 61, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:47.218Z", "completedAt": "2026-07-10T22:52:10.198Z", "answerBytes": 1193, "answerChars": 1193, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "partial", "detail": "Escapes with sql.SQLStr but does not handle a query error explicitly.", "finalResponse": "```lua\nlocal function insertNote(text)\n local query = sql.SQLStr(\"notes\")\n local stmt = sql.Prepared(query) -- or sql.Prepare if available\n if not stmt then\n error(\"Failed to prepare statement for notes table\")\n end\n\n local param = sql.SQLStr(text)\n local ok, err = stmt:setParameter(\":text\", param)\n if not ok then\n error(\"Failed to bind parameter: \" .. tostring(err))\n end\n\n local success, err = stmt:execute()\n if not success then\n error(\"Query failed: \" .. tostring(err))\n end\nend\n```\n\nReason: Uses `sql.SQLStr()` for safe escaping, prepared statements with named parameters to avoid injection, and explicit error checks on prepare/bind/execute to surface SQLite failures.", "durationMs": 28293, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 21086, "completionTokens": 174, "totalTokens": 22327, "reasoningTokens": 43, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:47.469Z", "completedAt": "2026-07-10T22:52:15.764Z", "answerBytes": 731, "answerChars": 731, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\nlocal ent = Entity(1) -- replace with actual capture\ntimer.Simple(1, function()\n if IsValid(ent) then ent:Remove() end\nend)\n```\nReason: `timer.Simple` runs a one-shot delayed callback; `IsValid` guards against the entity already being gone.", "durationMs": 18133, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 21104, "completionTokens": 66, "totalTokens": 22232, "reasoningTokens": 38, "cachedTokens": 1024, "cost": 0 }, "startedAt": "2026-07-10T22:51:48.343Z", "completedAt": "2026-07-10T22:52:06.738Z", "answerBytes": 250, "answerChars": 250, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 7/11 disconnect and timeout requirements.", "finalResponse": "```lua\nlocal transfers = {}\n\nlocal function cancelTransfer(ply)\n local t = transfers[ply]\n if not t then return end\n transfers[ply] = nil\n if IsValid(t.peer) then\n notifyCancelled(t.peer)\n end\n local peerT = transfers[t.peer]\n if peerT and peerT.peer == ply then\n transfers[t.peer] = nil\n if IsValid(ply) then\n notifyCancelled(ply)\n end\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCancel\", function(ply)\n cancelTransfer(ply)\nend)\n\ntimer.Create(\"TransferTimeout\", 1, 0, function()\n local now = CurTime()\n for ply, t in pairs(transfers) do\n if not IsValid(ply) or not IsValid(t.peer) or (now - t.lastActivity) > 30 then\n cancelTransfer(ply)\n end\n end\nend)\n```\n\nReason: Removes both sides of a transfer on disconnect or inactivity, notifies the surviving peer, and polls once per second.", "durationMs": 24235, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 20369, "completionTokens": 232, "totalTokens": 22462, "reasoningTokens": 69, "cachedTokens": 1792, "cost": 0 }, "startedAt": "2026-07-10T22:51:48.660Z", "completedAt": "2026-07-10T22:52:13.108Z", "answerBytes": 830, "answerChars": 830, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Core 2/8: purchase-order, no-broadcast-menu. Missing core: interaction, targeted-open, server-authoritative, item-validation, affordability, no-client-authority. Hardening 1/3: proximity. Missing hardening: rate-limit, payload-bound.", "finalResponse": "```lua\nlocal NPC = {}\n\nNPC.Name = \"Shop NPC\"\nNPC.Description = \"Buy weapons, items, and equipment\"\nNPC.Model = \"models/player/group01/male_01.mdl\"\nNPC.Category = \"DarkRP NPCs\"\nNPC.Spawnable = true\nNPC.AdminSpawnable = true\n\nNPC.ShopItems = {\n {\n name = \"AK-47\",\n description = \"Assault rifle\",\n price = 2500,\n model = \"models/weapons/w_rif_ak47.mdl\",\n weapon = \"weapon_ak472\",\n allowed = { TEAM_GUN }\n },\n {\n name = \"M4A1\",\n description = \"Assault rifle\",\n price = 3000,\n model = \"models/weapons/w_rif_m4a1.mdl\",\n weapon = \"weapon_m42\",\n allowed = { TEAM_GUN }\n },\n {\n name = \"Deagle\",\n description = \"Heavy pistol\",\n price = 800,\n model = \"models/weapons/w_pist_deagle.mdl\",\n weapon = \"weapon_deagle2\",\n allowed = { TEAM_GUN }\n },\n {\n name = \"Kevlar Vest\",\n description = \"Armor +100\",\n price = 1500,\n model = \"models/props_junk/cardboard_box004a.mdl\",\n entity = \"armor_kevalr\",\n max = 1\n },\n {\n name = \"Health Kit\",\n description = \"Restores 50 HP\",\n price = 300,\n model = \"models/items/healthkit.mdl\",\n entity = \"item_healthkit\",\n max = 3\n },\n {\n name = \"Lockpick\",\n description = \"Open locked doors\",\n price = 500,\n model = \"models/weapons/w_crowbar.mdl\",\n weapon = \"lockpick\",\n allowed = { TEAM_THIEF, TEAM_GANGSTER }\n },\n {\n name = \"Keypad Cracker\",\n description = \"Crack keypads\",\n price = 1000,\n model = \"models/weapons/w_crowbar.mdl\",\n weapon = \"keypad_cracker\",\n allowed = { TEAM_THIEF, TEAM_GANGSTER }\n }\n}\n\nfunction NPC:Initialize()\n self:SetModel(self.Model)\n self:SetHullType(HULL_HUMAN)\n self:SetHullSizeNormal()\n self:SetNPCState(NPC_STATE_IDLE)\n self:SetSolid(SOLID_BBOX)\n self:CapabilitiesAdd(CAP_ANIMATEDFACE + CAP_TURN_HEAD)\n self:SetUseType(SIMPLE_USE)\n self:DropToFloor()\n \n self:SetNWString(\"ShopName\", self.Name)\n self:SetNWString(\"ShopDesc\", self.Description)\nend\n\nfunction NPC:AcceptInput(name, activator, caller)\n if name == \"Use\" and IsValid(activator) and activator:IsPlayer() then\n self:OpenShop(activator)\n return true\n end\nend\n\nfunction NPC:OpenShop(ply)\n if not IsValid(ply) then return end\n \n net.Start(\"DarkRP_OpenShop\")\n net.WriteEntity(self)\n net.WriteTable(self.ShopItems)\n net.Send(ply)\nend\n\nfunction NPC:CanBuyItem(ply, item)\n if item.allowed and not table.HasValue(item.allowed, ply:Team()) then\n return false, \"Wrong job for this item\"\n end\n \n if not ply:canAfford(item.price) then\n return false, \"Cannot afford\"\n end\n \n if item.max then\n local count = 0\n for _, wep in pairs(ply:GetWeapons()) do\n if wep:GetClass() == (item.weapon or item.entity) then\n count = count + 1\n end\n end\n if count >= item.max then\n return false, \"Max limit reached\"\n end\n end\n \n return true\nend\n\nscripted_ents.Register(NPC, \"darkrp_shop_npc\")\n\nif SERVER then\n util.AddNetworkString(\"DarkRP_OpenShop\")\n util.AddNetworkString(\"DarkRP_BuyItem\")\n \n net.Receive(\"DarkRP_BuyItem\", function(len, ply)\n local npc = net.ReadEntity()\n local itemIndex = net.ReadUInt(8)\n \n if not IsValid(npc) or npc:GetClass() ~= \"darkrp_shop_npc\" then return end\n if npc:GetPos():Distance(ply:GetPos()) > 150 then return end\n \n local item = npc.ShopItems[itemIndex]\n if not item then return end\n \n local canBuy, reason = npc:CanBuyItem(ply, item)\n if not canBuy then\n DarkRP.notify(ply, 1, 4, reason or \"Cannot buy this item\")\n return\n end\n \n ply:addMoney(-item.price)\n \n if item.weapon then\n ply:Give(item.weapon)\n DarkRP.notify(ply, 0, 4, \"Purchased \" .. item.name .. \" for $\" .. item.price)\n elseif item.entity then\n local ent = ents.Create(item.entity)\n if IsValid(ent) then\n ent:SetPos(ply:GetPos() + ply:GetForward() * 50 + Vector(0, 0, 50))\n ent:Spawn()\n DarkRP.notify(ply, 0, 4, \"Purchased \" .. item.name .. \" for $\" .. item.price)\n end\n end\n end)\nend\n\nif CLIENT then\n net.Receive(\"DarkRP_OpenShop\", function()\n local npc = net.ReadEntity()\n local items = net.ReadTable()\n \n local frame = vgui.Create(\"DFrame\")\n frame:SetTitle(npc:GetNWString(\"ShopName\", \"Shop\"))\n frame:SetSize(600, 500)\n frame:Center()\n frame:MakePopup()\n \n local scroll = vgui.Create(\"DScrollPanel\", frame)\n scroll:Dock(FILL)\n scroll:DockMargin(10, 10, 10, 10)\n \n for i, item in ipairs(items) do\n local panel = vgui.Create(\"DPanel\", scroll)\n panel:Dock(TOP)\n panel:SetTall(80)\n panel:DockMargin(0, 0, 0, 5)\n panel.Paint = function(s, w, h)\n draw.RoundedBox(4, 0, 0, w, h, Color(40, 40, 40, 200))\n draw.RoundedBox(4, 0, 0, w, h, Color(60, 60, 60, 200))\n end\n \n local icon = vgui.Create(\"DModelPanel\", panel)\n icon:Dock(LEFT)\n icon:SetWide(80)\n icon:SetModel(item.model)\n icon:SetCamPos(Vector(30, 30, 30))\n icon:SetLookAt(Vector(0, 0, 0))\n \n local info = vgui.Create(\"DPanel\", panel)\n info:Dock(FILL)\n info:DockMargin(10, 10, 10, 10)\n info.Paint = function() end\n \n local name = vgui.Create(\"DLabel\", info)\n name:SetText(item.name)\n name:SetFont(\"DermaLarge\")\n name:SetTextColor(Color(255, 255, 255))\n name:Dock(TOP)\n \n local desc = vgui.Create(\"DLabel\", info)\n desc:SetText(item.description)\n desc:SetFont(\"DermaDefault\")\n desc:SetTextColor(Color(200, 200, 200))\n desc:Dock(TOP)\n \n local price = vgui.Create(\"DLabel\", info)\n price:SetText(\"Price: $\" .. item.price)\n price:SetFont(\"DermaDefaultBold\")\n price:SetTextColor(Color(100, 255, 100))\n price:Dock(TOP)\n \n local buyBtn = vgui.Create(\"DButton\", panel)\n buyBtn:Dock(RIGHT)\n buyBtn:SetWide(100)\n buyBtn:SetText(\"Buy\")\n buyBtn.DoClick = function()\n net.Start(\"DarkRP_BuyItem\")\n net.WriteEntity(npc)\n net.WriteUInt(i, 8)\n net.SendToServer()\n frame:Close()\n end\n end\n end)\nend\n\nlist.Set(\"NPC\", \"darkrp_shop_npc\", {\n Name = \"Shop NPC\",\n Class = \"darkrp_shop_npc\",\n Category = \"DarkRP NPCs\"\n})\n```\n\nReason: Created a complete DarkRP shop NPC entity with configurable items, team restrictions, price handling, purchase validation, and a client-side VGUI shop interface using net messages for server-client communication.", "durationMs": 34157, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 22736, "completionTokens": 2070, "totalTokens": 24920, "reasoningTokens": 114, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:48.746Z", "completedAt": "2026-07-10T22:52:23.039Z", "answerBytes": 7233, "answerChars": 7233, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor _, ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: `ents.Iterator()` returns an iterator function directly usable in a generic for loop; no cached table is created or modified, and `use(ent)` is called only when `wanted(ent)` returns true.", "durationMs": 17883, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 22757, "completionTokens": 72, "totalTokens": 23101, "reasoningTokens": 272, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:49.222Z", "completedAt": "2026-07-10T22:52:07.180Z", "answerBytes": 294, "answerChars": 294, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 9/13 confinement checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not ply:IsSuperAdmin() then return end\n if len > 80 then return end\n\n local filename = net.ReadString()\n if #filename > 64 or #filename == 0 then return end\n if not filename:match(\"^[%w_.-]+$\") then return end\n\n local path = \"myaddon/uploads/\" .. filename\n if not file.Exists(path, \"DATA\") then return end\n\n local handle = file.Open(path, \"rb\", \"DATA\")\n if not handle then return end\n\n local data = handle:Read(65536)\n handle:Close()\n\n consume(data)\nend)\n```\n\nReason: The receiver validates superadmin, bounds the net message (80 bits ≈ 64-char string + overhead), enforces a single safe filename segment (ASCII alnum + `_.-`), checks existence under DATA, reads ≤64 KiB, closes the handle, and passes data to `consume`.", "durationMs": 27578, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 22818, "completionTokens": 269, "totalTokens": 23709, "reasoningTokens": 622, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:50.454Z", "completedAt": "2026-07-10T22:52:18.411Z", "answerBytes": 824, "answerChars": 820, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\nlocal ENT = FindMetaTable(\"Entity\")\n\nfunction ENT:AddMyAddonTick()\n local id = \"MyAddon.Tick.\" .. self:EntIndex()\n hook.Add(\"MyAddon.Tick\", id, function()\n if not IsValid(self) then\n hook.Remove(\"MyAddon.Tick\", id)\n return\n end\n self:MyAddonTick()\n end)\nend\n\nfunction ENT:RemoveMyAddonTick()\n hook.Remove(\"MyAddon.Tick\", \"MyAddon.Tick.\" .. self:EntIndex())\nend\n\n-- Usage in entity's Initialize/OnRemove\nfunction ENT:Initialize()\n self:AddMyAddonTick()\nend\n\nfunction ENT:OnRemove()\n self:RemoveMyAddonTick()\nend\n\n-- Define the per-entity tick method\nfunction ENT:MyAddonTick()\n -- per-entity logic here\nend\n```\n\nReason: Uses the entity's EntIndex as part of the hook identifier for automatic uniqueness, checks IsValid inside the hook to self-cleanup if the entity is removed before OnRemove runs, and explicitly removes the hook in OnRemove for deterministic cleanup.", "durationMs": 18607, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 22764, "completionTokens": 211, "totalTokens": 23183, "reasoningTokens": 208, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:50.887Z", "completedAt": "2026-07-10T22:52:09.497Z", "answerBytes": 938, "answerChars": 938, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal MAT = Material(\"vgui/white\")\nlocal COL = Color(255, 255, 255, 255)\nlocal HEALTH_FONT = \"DermaDefaultBold\"\nlocal CACHED_HEALTH = 0\nlocal CACHED_PLY = NULL\n\nhook.Add(\"HUDPaint\", \"MyHUD_DrawHealth\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) then return end\n if ply == CACHED_PLY then\n -- reuse cached health if same player\n else\n CACHED_PLY = ply\n CACHED_HEALTH = ply:Health()\n end\n\n local hp = CACHED_HEALTH\n local w, h = ScrW(), ScrH()\n local x, y = 20, h - 60\n local bw, bh = 200, 30\n\n surface.SetMaterial(MAT)\n surface.SetDrawColor(COL)\n surface.DrawRect(x, y, bw, bh)\n\n surface.SetDrawColor(0, 0, 0, 200)\n surface.DrawRect(x + 2, y + 2, math.Clamp(hp, 0, 100) / 100 * (bw - 4), bh - 4)\n\n draw.SimpleText(\"HP: \" .. hp, HEALTH_FONT, x + 10, y + 4, COL, TEXT_ALIGN_LEFT, TEXT_ALIGN_TOP)\nend)\n```\n\nReason: Caches material/color/font once, reads LocalPlayer once per frame, early-exits on invalid player, reuses cached health when same player persists.", "durationMs": 20882, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 22777, "completionTokens": 384, "totalTokens": 23299, "reasoningTokens": 138, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:51.193Z", "completedAt": "2026-07-10T22:52:12.077Z", "answerBytes": 1045, "answerChars": 1045, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon_Chunk\")\n\nnet.Receive(\"MyAddon_Chunk\", function(len, ply)\n local transferId = net.ReadUInt(32)\n local chunkIndex = net.ReadUInt(16)\n local chunkSize = net.ReadUInt(16)\n\n if not transfers[ply] then return end\n local transfer = transfers[ply]\n if transfer.id ~= transferId then return end\n\n if chunkIndex < 1 or chunkIndex > 64 then return end\n if chunkSize > 24000 then return end\n if chunkSize > net.BytesLeft() then return end\n if transfer.chunks[chunkIndex] then return end\n if transfer.totalBytes + chunkSize > 1048576 then return end\n\n local data = net.ReadData(chunkSize)\n transfer.chunks[chunkIndex] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + chunkSize\n transfer.lastActivity = CurTime()\nend)\n```\n\nReason: Complete chunk receiver with all specified validations and state tracking.", "durationMs": 17623, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 22854, "completionTokens": 260, "totalTokens": 23322, "reasoningTokens": 208, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:51.402Z", "completedAt": "2026-07-10T22:52:09.357Z", "answerBytes": 923, "answerChars": 923, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Reads an unbounded untrusted payload before proving its size.", "finalResponse": "```lua\nlocal NET_STRING = util.NetworkStringToID(\"MyAddon.Upload\")\n\nlocal MAX_COMPRESSED = 32 * 1024\nlocal MAX_DECOMPRESSED = 256 * 1024\n\nnet.Receive(\"MyAddon.Upload\", function(len, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local compressed = net.ReadData(len / 8)\n if #compressed > MAX_COMPRESSED then return end\n\n local ok, decoded = pcall(util.Decompress, compressed)\n if not ok or not decoded or #decoded > MAX_DECOMPRESSED then return end\n\n consume(decoded)\nend)\n```\n\nReason: The receiver pools the network string at load time via util.NetworkStringToID, validates admin sender, enforces both compressed (32 KiB) and decompressed (256 KiB) size limits, uses pcall to safely handle invalid LZMA data, and calls consume(decoded) only on successful decompression.", "durationMs": 21308, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 22787, "completionTokens": 242, "totalTokens": 23133, "reasoningTokens": 104, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:52.494Z", "completedAt": "2026-07-10T22:52:13.804Z", "answerBytes": 806, "answerChars": 806, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "pass", "detail": "Uses bounded bit widths and targeted recipient fanout.", "finalResponse": "```lua\nutil.AddNetworkString(\"StateUpdate\")\n\nlocal function SendStateUpdate(recipients, state, amount)\n net.Start(\"StateUpdate\", true)\n net.WriteUInt(state, 3)\n net.WriteUInt(amount, 10)\n net.Send(recipients)\nend\n```\n\nReason: Uses 3-bit enum (0-7) and 10-bit amount (0-1023) for minimal payload; pooled net string at load time; direct `net.Send(recipients)` avoids generic tables and iterates recipients natively in engine C++.", "durationMs": 19800, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 22778, "completionTokens": 111, "totalTokens": 23121, "reasoningTokens": 232, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:54.059Z", "completedAt": "2026-07-10T22:52:13.948Z", "answerBytes": 439, "answerChars": 439, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded per-player receiver budget.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Action\"\nlocal MAX_PER_SECOND = 20\nlocal WINDOW_SECONDS = 1\nlocal MAX_BITS = 64\n\nlocal playerBudgets = {}\n\nutil.AddNetworkString(NET_STRING)\n\nnet.Receive(NET_STRING, function(len, ply)\n if len > MAX_BITS then return end\n\n local budget = playerBudgets[ply]\n local now = SysTime()\n\n if not budget then\n budget = { count = 0, windowStart = now }\n playerBudgets[ply] = budget\n end\n\n if now - budget.windowStart >= WINDOW_SECONDS then\n budget.count = 0\n budget.windowStart = now\n end\n\n if budget.count >= MAX_PER_SECOND then return end\n\n budget.count = budget.count + 1\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n perform(ent)\nend)\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon.CleanupBudget\", function(ply)\n playerBudgets[ply] = nil\nend)\n```\nReason: Implements fixed-window rate limiting (20/sec/player), validates message size before reading, validates entity, pools network string, and cleans up budget on disconnect.", "durationMs": 27741, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 22790, "completionTokens": 293, "totalTokens": 23606, "reasoningTokens": 523, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:54.603Z", "completedAt": "2026-07-10T22:52:22.367Z", "answerBytes": 1037, "answerChars": 1037, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 9/11 required trust-boundary checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n if ent:GetOwner() ~= ply then return end\n\n local power = net.ReadUInt(7)\n if power > 100 then return end\n\n if ply._nextSetPower and ply._nextSetPower > CurTime() then return end\n ply._nextSetPower = CurTime() + 0.5\n\n ent:SetPower(power)\nend)\n```\nReason: Validates admin status, entity ownership, power bounds (0-100 via 7-bit uint), and enforces 500ms cooldown per player to prevent spam before calling SetPower.", "durationMs": 31389, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 22797, "completionTokens": 185, "totalTokens": 23177, "reasoningTokens": 195, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:54.603Z", "completedAt": "2026-07-10T22:52:26.170Z", "answerBytes": 625, "answerChars": 625, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\nReason: NetworkVar(\"Int\", ...) is the built-in entity state primitive for predicted integers in Garry's Mod, automatically handling client-side prediction and network synchronization when the value changes.", "durationMs": 32754, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 22755, "completionTokens": 24, "totalTokens": 22982, "reasoningTokens": 203, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:55.816Z", "completedAt": "2026-07-10T22:52:28.732Z", "answerBytes": 291, "answerChars": 291, "exitCode": 0 }, { "fixtureId": "gmod.perf.hook-once.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Faster: single hook.Run with all players\nlocal players = player.GetAll()\nhook.Run(\"CustomTick\", players)\n\n-- Slower: hook.Run per player\nfor _, ply in ipairs(player.GetAll()) do\n hook.Run(\"CustomTick\", ply)\nend\n```\n\nReason: Single `hook.Run` avoids repeated hook table lookups, function call overhead, and per-iteration GC pressure from creating argument lists.", "durationMs": 17279, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed1d3e09249fc8bb", "usage": { "source": "provider", "promptTokens": 22761, "completionTokens": 70, "totalTokens": 22937, "reasoningTokens": 106, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:55.847Z", "completedAt": "2026-07-10T22:52:13.262Z", "answerBytes": 374, "answerChars": 374, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- Sequential number-indexed array (FASTER)\nlocal arr = { \"a\", \"b\", \"c\", \"d\", \"e\" }\nfor i = 1, #arr do\n local v = arr[i]\n -- process v\nend\n\n-- String-keyed map (SLOWER)\nlocal map = { a = 1, b = 2, c = 3, d = 4, e = 5 }\nfor k, v in pairs(map) do\n -- process k, v\nend\n```\n\nReason: LuaJIT optimizes sequential integer keys (1..n) with direct array access and JIT-compiled loops, while string keys require hash table lookups with string hashing/comparison overhead per iteration.", "durationMs": 17198, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 22752, "completionTokens": 144, "totalTokens": 23062, "reasoningTokens": 166, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:57.004Z", "completedAt": "2026-07-10T22:52:14.470Z", "answerBytes": 491, "answerChars": 491, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Slow: repeated .. concatenation (O(n²))\nlocal result = \"\"\nfor i = 1, 10000 do\n result = result .. \"piece\" .. i\nend\n\n-- Fast: table.concat (O(n))\nlocal pieces = {}\nfor i = 1, 10000 do\n pieces[i] = \"piece\" .. i\nend\nlocal result = table.concat(pieces)\n```\n\nReason: Lua strings are immutable; each `..` allocates a new string and copies all prior content. `table.concat` allocates once and copies each piece exactly once.", "durationMs": 19228, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 22746, "completionTokens": 109, "totalTokens": 22980, "reasoningTokens": 125, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:57.163Z", "completedAt": "2026-07-10T22:52:16.507Z", "answerBytes": 434, "answerChars": 433, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Guards the whole attack, preventing predicted state updates on replay.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\n if not IsFirstTimePredicted() then return end\n\n util.Effect(\"effect_name\", effectdata)\nend\n```\n\nReason: Sets next fire time on every predicted frame for smooth prediction, but only runs the effect once on the first predicted tick via IsFirstTimePredicted guard.", "durationMs": 19612, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 22760, "completionTokens": 80, "totalTokens": 22934, "reasoningTokens": 94, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:58.824Z", "completedAt": "2026-07-10T22:52:18.548Z", "answerBytes": 366, "answerChars": 366, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "partial", "detail": "Loading is correct, but server authority or caller authorization is incomplete.", "finalResponse": "```lua\n-- myaddon/shared.lua\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\")\n include(\"myaddon/shared.lua\")\nelse\n include(\"myaddon/shared.lua\")\nend\n\n-- Server-only damage handling\nif SERVER then\n util.AddNetworkString(\"MyAddon_ApplyDamage\")\n\n net.Receive(\"MyAddon_ApplyDamage\", function(len, ply)\n if not IsValid(ply) or not ply:IsPlayer() then return end\n \n local target = net.ReadEntity()\n local amount = net.ReadUInt(16)\n \n if not IsValid(target) then return end\n if target == ply then return end -- Prevent self-damage\n \n -- Additional server-side validation (distance, team, etc.)\n if ply:GetPos():DistToSqr(target:GetPos()) > 250000 then return end -- 500 units\n \n target:TakeDamage(amount, ply, ply:GetActiveWeapon())\n end)\nend\n\n-- Shared utility (both realms)\nfunction MyAddon_CanDamage(attacker, target)\n if not IsValid(attacker) or not IsValid(target) then return false end\n if not attacker:IsPlayer() then return false end\n if target:IsPlayer() and target:Team() == attacker:Team() then return false end\n return true\nend\n```\n\nReason: Uses `AddCSLuaFile` + conditional `include` for shared loading, server-only `net.Receive` for authoritative damage with player validation (existence, self-check, distance), and a shared helper for realm-agnostic rules.", "durationMs": 20211, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 22743, "completionTokens": 347, "totalTokens": 23193, "reasoningTokens": 103, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:51:59.832Z", "completedAt": "2026-07-10T22:52:20.046Z", "answerBytes": 1380, "answerChars": 1380, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 2 through 2 candidate loops.", "finalResponse": "```lua\n-- Entity tracking tables\nlocal MyAddonEnts = {}\nlocal EntPosCache = {}\n\n-- Registration: capture addon entities on creation\nhook.Add(\"OnEntityCreated\", \"MyAddon_TrackEntity\", function(ent)\n if not IsValid(ent) then return end\n timer.Simple(0, function()\n if IsValid(ent) and ent:GetClass() == \"my_addon_ent\" then\n local idx = ent:EntIndex()\n MyAddonEnts[idx] = ent\n EntPosCache[idx] = ent:GetPos()\n end\n end)\nend)\n\n-- Cleanup: remove from tracking on removal\nhook.Add(\"EntityRemoved\", \"MyAddon_UntrackEntity\", function(ent)\n local idx = ent:EntIndex()\n MyAddonEnts[idx] = nil\n EntPosCache[idx] = nil\nend)\n\n-- Think: radius search using squared distance\nhook.Add(\"Think\", \"MyAddon_FindInRadius\", function()\n local target = GetTargetEntity() -- Replace with your target getter\n if not IsValid(target) then return end\n\n local targetPos = target:GetPos()\n local radiusSqr = 250000 -- 500^2 units\n\n for idx, ent in pairs(MyAddonEnts) do\n if IsValid(ent) then\n local pos = EntPosCache[idx]\n if pos then\n local distSqr = pos:DistToSqr(targetPos)\n if distSqr <= radiusSqr then\n -- Entity within radius\n ProcessEntity(ent, target)\n end\n end\n else\n -- Stale entry cleanup\n MyAddonEnts[idx] = nil\n EntPosCache[idx] = nil\n end\n end\nend)\n```\n\nReason: Uses a keyed table (MyAddonEnts) seeded via OnEntityCreated with timer.Simple(0) to defer until entity is fully initialized, maintains position cache for O(1) distance checks, cleans up via EntityRemoved and stale-entry sweep in Think, and uses DistToSqr for squared-distance comparison avoiding sqrt in the hot loop.", "durationMs": 21531, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 22794, "completionTokens": 476, "totalTokens": 23839, "reasoningTokens": 569, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:00.228Z", "completedAt": "2026-07-10T22:52:21.761Z", "answerBytes": 1816, "answerChars": 1816, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "partial", "detail": "Pre-spawn hook satisfies 6/8 throttling checks.", "finalResponse": "```lua\nlocal propSpawnData = {}\n\nlocal function CleanupPlayer(ply)\n propSpawnData[ply] = nil\nend\n\nhook.Add(\"PlayerDisconnected\", \"PropSpawnRateLimit_Cleanup\", CleanupPlayer)\n\nhook.Add(\"PlayerInitialSpawn\", \"PropSpawnRateLimit_Init\", function(ply)\n propSpawnData[ply] = {\n windowStart = 0,\n count = 0\n }\nend)\n\nhook.Add(\"PlayerSpawnProp\", \"PropSpawnRateLimit_Check\", function(ply, model)\n local data = propSpawnData[ply]\n if not data then return end\n\n local now = CurTime()\n if now - data.windowStart >= 1 then\n data.windowStart = now\n data.count = 0\n end\n\n data.count = data.count + 1\n if data.count > 10 then\n return false\n end\nend)\n```\n\nReason: Implements a fixed 1-second window rate limiter (10 props/sec) using PlayerSpawnProp hook which fires before entity creation, returns false to deny, preserves other hooks by not blocking their execution when allowed, and cleans up state on PlayerDisconnected.", "durationMs": 18342, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 22782, "completionTokens": 245, "totalTokens": 23160, "reasoningTokens": 133, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:00.504Z", "completedAt": "2026-07-10T22:52:18.849Z", "answerBytes": 973, "answerChars": 973, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function InsertScores(rows)\n if not rows or #rows == 0 then return end\n if #rows > 500 then rows = {unpack(rows, 1, 500)} end\n\n local db = sql.Database(\"sqlite\")\n db:BeginTransaction()\n\n local stmt = db:Prepare(\"INSERT INTO scores (id, score) VALUES (?, ?)\")\n if not stmt then\n db:Rollback()\n return\n end\n\n for i = 1, #rows do\n local row = rows[i]\n stmt:BindInt(1, row.id)\n stmt:BindInt(2, row.score)\n stmt:Step()\n stmt:Reset()\n end\n\n stmt:Finalize()\n db:Commit()\nend\n```\n\nReason: Uses a single SQLite transaction with prepared statement and typed BindInt for safe parameter binding, processes up to 500 rows, and properly cleans up the statement.", "durationMs": 36999, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 22759, "completionTokens": 201, "totalTokens": 23069, "reasoningTokens": 109, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:02.225Z", "completedAt": "2026-07-10T22:52:39.298Z", "answerBytes": 742, "answerChars": 742, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal text = \"untrusted input here\"\nlocal query = \"INSERT INTO notes(text) VALUES(?)\"\nlocal result = sql.Query(query, text)\n\nif result == false then\n local err = sql.LastError()\n print(\"Query failed: \" .. err)\n -- handle error explicitly\nelse\n print(\"Insert successful, rows affected: \" .. result)\nend\n```\n\nReason: Uses parameterized query with `sql.Query(query, params...)` to safely bind untrusted input, preventing SQL injection. Explicitly checks for `false` return value and retrieves error via `sql.LastError()` for proper error handling.", "durationMs": 23922, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 22740, "completionTokens": 105, "totalTokens": 23204, "reasoningTokens": 359, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:05.390Z", "completedAt": "2026-07-10T22:52:29.367Z", "answerBytes": 563, "answerChars": 563, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function() if IsValid(ent) then ent:Remove() end end)\n```\n\nReason: Uses `timer.Simple` for one-shot delay, `IsValid` guards against the entity being removed before the callback runs, and calls `Remove()` only if still valid.", "durationMs": 17580, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 22752, "completionTokens": 46, "totalTokens": 23061, "reasoningTokens": 263, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:06.319Z", "completedAt": "2026-07-10T22:52:24.079Z", "answerBytes": 247, "answerChars": 247, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 8/11 disconnect and timeout requirements.", "finalResponse": "```lua\nlocal transfers = {}\n\nlocal function cancelTransfer(ply, reason)\n local data = transfers[ply]\n if not data then return end\n\n local peer = data.peer\n transfers[ply] = nil\n\n if IsValid(peer) and transfers[peer] and transfers[peer].peer == ply then\n transfers[peer] = nil\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCleanup_Disconnect\", function(ply)\n cancelTransfer(ply, \"disconnect\")\nend)\n\ntimer.Create(\"TransferCleanup_Timeout\", 1, 0, function()\n local now = CurTime()\n for ply, data in pairs(transfers) do\n if not IsValid(ply) or not IsValid(data.peer) then\n cancelTransfer(ply, \"invalid\")\n elseif now - data.lastActivity > 30 then\n cancelTransfer(ply, \"timeout\")\n end\n end\nend)\n\nfunction StartTransfer(ply, peer)\n transfers[ply] = { peer = peer, lastActivity = CurTime() }\n transfers[peer] = { peer = ply, lastActivity = CurTime() }\nend\n\nfunction UpdateActivity(ply)\n if transfers[ply] then\n transfers[ply].lastActivity = CurTime()\n end\nend\n```\n\nReason: Implements bidirectional transfer tracking with a reusable `cancelTransfer` function that cleans up both sides, PlayerDisconnected hook for disconnect cleanup, a 1-second timer for 30-second inactivity timeout checks, and notifies valid peers via `notifyCancelled(peer)`. Includes helper functions `StartTransfer` and `UpdateActivity` for managing the transfer lifecycle.", "durationMs": 22044, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 22795, "completionTokens": 359, "totalTokens": 23297, "reasoningTokens": 143, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:06.320Z", "completedAt": "2026-07-10T22:52:28.688Z", "answerBytes": 1469, "answerChars": 1469, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Core 2/8: purchase-order, no-broadcast-menu. Missing core: interaction, targeted-open, server-authoritative, item-validation, affordability, no-client-authority. Hardening 1/3: proximity. Missing hardening: rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place in lua/darkrp_modules/shops/npc_shop.lua\n\nDarkRP.createEntity(\"Shop NPC\", {\n ent = \"npc_citizen\",\n model = \"models/player/group01/male_01.mdl\",\n price = 0,\n max = 1,\n cmd = \"buyshopnpc\",\n allowed = {TEAM_CITIZEN},\n category = \"NPCs\",\n})\n\nlocal SHOP_ITEMS = {\n {name = \"Health Kit\", class = \"item_healthkit\", price = 250, model = \"models/items/healthkit.mdl\"},\n {name = \"Armor\", class = \"item_battery\", price = 300, model = \"models/items/battery.mdl\"},\n {name = \"Pistol Ammo\", class = \"item_ammo_pistol\", price = 100, model = \"models/items/boxsrounds.mdl\"},\n {name = \"SMG Ammo\", class = \"item_ammo_smg1\", price = 150, model = \"models/items/boxmrounds.mdl\"},\n {name = \"Rifle Ammo\", class = \"item_ammo_ar2\", price = 200, model = \"models/items/boxmrounds.mdl\"},\n {name = \"Shotgun Ammo\", class = \"item_box_buckshot\", price = 180, model = \"models/items/boxbuckshot.mdl\"},\n {name = \"Grenade\", class = \"weapon_frag\", price = 500, model = \"models/weapons/w_grenade.mdl\"},\n {name = \"Lockpick\", class = \"lockpick\", price = 300, model = \"models/weapons/w_crowbar.mdl\"},\n {name = \"Keypad Cracker\", class = \"keypad_cracker\", price = 800, model = \"models/weapons/w_crowbar.mdl\"},\n {name = \"Drug Lab\", class = \"drug_lab\", price = 1000, model = \"models/props_lab/crematorcase.mdl\"},\n {name = \"Money Printer\", class = \"money_printer\", price = 2000, model = \"props_c17/consolebox01a.mdl\"},\n {name = \"Gun Lab\", class = \"gunlab\", price = 1500, model = \"models/props_c17/trappropeller_engine.mdl\"},\n}\n\nlocal function OpenShopMenu(ply, npc)\n local frame = vgui.Create(\"DFrame\")\n frame:SetTitle(\"Shop - \" .. npc:GetNWString(\"ShopName\", \"General Store\"))\n frame:SetSize(500, 600)\n frame:Center()\n frame:MakePopup()\n\n local scroll = vgui.Create(\"DScrollPanel\", frame)\n scroll:Dock(FILL)\n\n local layout = vgui.Create(\"DIconLayout\", scroll)\n layout:Dock(FILL)\n layout:SetSpaceX(5)\n layout:SetSpaceY(5)\n\n for _, item in ipairs(SHOP_ITEMS) do\n local panel = layout:Add(\"DPanel\")\n panel:SetSize(230, 100)\n panel.Paint = function(self, w, h)\n draw.RoundedBox(4, 0, 0, w, h, Color(40, 40, 40, 240))\n draw.RoundedBox(4, 0, 0, w, h, Color(60, 60, 60, 200))\n end\n\n local model = vgui.Create(\"DModelPanel\", panel)\n model:SetSize(80, 80)\n model:SetPos(10, 10)\n model:SetModel(item.model)\n model:SetCamPos(Vector(30, 30, 30))\n model:SetLookAt(Vector(0, 0, 0))\n\n local name = vgui.Create(\"DLabel\", panel)\n name:SetPos(100, 10)\n name:SetSize(120, 30)\n name:SetText(item.name)\n name:SetFont(\"DermaDefaultBold\")\n name:SetTextColor(Color(255, 255, 255))\n\n local price = vgui.Create(\"DLabel\", panel)\n price:SetPos(100, 40)\n price:SetSize(120, 20)\n price:SetText(DarkRP.formatMoney(item.price))\n price:SetFont(\"DermaDefault\")\n price:SetTextColor(Color(100, 255, 100))\n\n local buyBtn = vgui.Create(\"DButton\", panel)\n buyBtn:SetPos(100, 65)\n buyBtn:SetSize(120, 25)\n buyBtn:SetText(\"Buy\")\n buyBtn.DoClick = function()\n net.Start(\"DarkRP_ShopBuy\")\n net.WriteString(item.class)\n net.WriteEntity(npc)\n net.SendToServer()\n frame:Close()\n end\n end\n\n local moneyLabel = vgui.Create(\"DLabel\", frame)\n moneyLabel:Dock(BOTTOM)\n moneyLabel:SetTall(30)\n moneyLabel:SetContentAlignment(5)\n moneyLabel:SetFont(\"DermaDefaultBold\")\n moneyLabel:SetText(\"Your Money: \" .. DarkRP.formatMoney(ply:getDarkRPVar(\"money\") or 0))\nend\n\nlocal function CreateShopNPC()\n local npc = ents.Create(\"npc_citizen\")\n npc:SetModel(\"models/player/group01/male_01.mdl\")\n npc:SetPos(Vector(0, 0, 0))\n npc:Spawn()\n npc:Activate()\n npc:SetNPCState(NPC_STATE_IDLE)\n npc:SetHullType(HULL_HUMAN)\n npc:SetHullSizeNormal()\n npc:SetSolid(SOLID_BBOX)\n npc:SetUseType(SIMPLE_USE)\n npc:SetNWString(\"ShopName\", \"General Store\")\n npc:SetNWBool(\"IsShopNPC\", true)\n\n function npc:AcceptInput(name, activator, caller, data)\n if name == \"Use\" and IsValid(activator) and activator:IsPlayer() then\n OpenShopMenu(activator, self)\n end\n end\n\n return npc\nend\n\nconcommand.Add(\"darkrp_spawnshopnpc\", function(ply, cmd, args)\n if not ply:IsSuperAdmin() then return end\n local trace = ply:GetEyeTrace()\n if trace.Hit then\n local npc = CreateShopNPC()\n npc:SetPos(trace.HitPos + Vector(0, 0, 10))\n ply:ChatPrint(\"Shop NPC spawned!\")\n end\nend)\n\nif SERVER then\n util.AddNetworkString(\"DarkRP_ShopBuy\")\n\n net.Receive(\"DarkRP_ShopBuy\", function(len, ply)\n local class = net.ReadString()\n local npc = net.ReadEntity()\n\n if not IsValid(npc) or not npc:GetNWBool(\"IsShopNPC\") then return end\n if ply:GetPos():DistToSqr(npc:GetPos()) > 10000 then return end\n\n local itemData\n for _, item in ipairs(SHOP_ITEMS) do\n if item.class == class then\n itemData = item\n break\n end\n end\n\n if not itemData then return end\n\n local money = ply:getDarkRPVar(\"money\") or 0\n if money < itemData.price then\n DarkRP.notify(ply, 1, 4, \"You can't afford this!\")\n return\n end\n\n ply:addMoney(-itemData.price)\n\n local ent = ents.Create(itemData.class)\n if not IsValid(ent) then\n ent = ents.Create(\"spawned_weapon\")\n ent:SetWeaponClass(itemData.class)\n ent.weaponclass = itemData.class\n ent.ShareGravgun = true\n ent.nodupe = true\n end\n\n ent:SetPos(npc:GetPos() + npc:GetForward() * 50 + Vector(0, 0, 30))\n ent:Spawn()\n\n DarkRP.notify(ply, 0, 4, \"You bought \" .. itemData.name .. \" for \" .. DarkRP.formatMoney(itemData.price) .. \"!\")\n end)\nend\n\nhook.Add(\"PlayerSay\", \"ShopNPCChatCommands\", function(ply, text)\n if string.lower(text) == \"!shop\" then\n local trace = ply:GetEyeTrace()\n if IsValid(trace.Entity) and trace.Entity:GetNWBool(\"IsShopNPC\") and ply:GetPos():DistToSqr(trace.Entity:GetPos()) < 10000 then\n OpenShopMenu(ply, trace.Entity)\n else\n DarkRP.notify(ply, 1, 4, \"No shop NPC nearby!\")\n end\n return \"\"\n end\nend)\n```\n\nReason: Created a complete DarkRP shop NPC with a VGUI menu, configurable items, purchase validation, networked buying system, and chat command support. The NPC spawns via superadmin command and players interact by pressing Use or typing !shop.", "durationMs": 33119, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 22736, "completionTokens": 2093, "totalTokens": 24895, "reasoningTokens": 66, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:06.786Z", "completedAt": "2026-07-10T22:52:40.040Z", "answerBytes": 6680, "answerChars": 6680, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor _, ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: `ents.Iterator()` returns an iterator function that yields entities one at a time without exposing or allowing modification of any internal cached table, making it safe to iterate and filter with `wanted(ent)` before calling `use(ent)`.", "durationMs": 20343, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 22761, "completionTokens": 79, "totalTokens": 22928, "reasoningTokens": 88, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:07.207Z", "completedAt": "2026-07-10T22:52:27.671Z", "answerBytes": 342, "answerChars": 342, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 6/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not ply:IsSuperAdmin() then return end\n\n local filename = net.ReadString()\n if not filename or #filename > 64 then return end\n\n if not filename:match(\"^[%w_.-]+$\") then return end\n if filename:find(\"%.%.\") or filename:find(\"/\") or filename:find(\"\\\\\") then return end\n\n local path = \"myaddon/uploads/\" .. filename\n if not file.Exists(path, \"DATA\") then return end\n\n local f = file.Open(path, \"rb\", \"DATA\")\n if not f then return end\n\n local data = f:Read(math.min(f:Size(), 65536))\n f:Close()\n\n if data and #data > 0 then\n consume(data)\n end\nend)\n```\n\nReason: Complete server-side net receiver with superadmin check, strict filename validation (single segment, ASCII alnum/underscore/dot/hyphen only, no path traversal), 64-char limit, 64KB read cap, proper file handle cleanup, and consume(data) callback.", "durationMs": 16646, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 22819, "completionTokens": 274, "totalTokens": 23283, "reasoningTokens": 190, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:07.214Z", "completedAt": "2026-07-10T22:52:23.981Z", "answerBytes": 959, "answerChars": 959, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\n-- MyAddon.Tick: entity-safe Think wrapper\n-- Call once per entity in ENT:Initialize()\nfunction MyAddon.RegisterTick(ent, fn)\n if not IsValid(ent) then return end\n local id = \"MyAddon.Tick.\" .. ent:EntIndex()\n hook.Add(\"Tick\", id, function()\n if not IsValid(ent) then\n hook.Remove(\"Tick\", id)\n return\n end\n fn(ent)\n end)\n -- Optional: also clean up on entity removal\n ent:CallOnRemove(\"MyAddon.TickCleanup\", function()\n hook.Remove(\"Tick\", id)\n end)\nend\n\n-- Usage in an entity\nfunction ENT:Initialize()\n MyAddon.RegisterTick(self, function(self)\n -- your Think logic here\n end)\nend\n```\n\nReason: Uses unique hook IDs per entity (ent:EntIndex()), validates entity validity each tick, and removes the hook both when the entity becomes invalid and via CallOnRemove for immediate cleanup on removal.", "durationMs": 15825, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 22765, "completionTokens": 203, "totalTokens": 23076, "reasoningTokens": 108, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:07.948Z", "completedAt": "2026-07-10T22:52:23.778Z", "answerBytes": 885, "answerChars": 885, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "OpenCode returned no answer text; error: \"Streaming response failed\"", "finalResponse": null, "durationMs": 11802, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "startedAt": "2026-07-10T22:52:08.405Z", "completedAt": "2026-07-10T22:52:20.220Z", "exitCode": 0, "usage": { "promptTokens": 102, "completionTokens": 0, "totalTokens": 102, "source": "estimated" } }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nMyAddon = MyAddon or {}\nMyAddon.Transfers = MyAddon.Transfers or {}\n\nlocal NET_CHUNK = \"MyAddon_Chunk\"\nutil.AddNetworkString(NET_CHUNK)\n\nlocal MAX_CHUNKS = 64\nlocal MAX_CHUNK_SIZE = 24000\nlocal MAX_TOTAL_SIZE = 1048576\n\nnet.Receive(NET_CHUNK, function(len, ply)\n local transferID = net.ReadUInt(32)\n local chunkIndex = net.ReadUInt(16)\n local chunkSize = net.ReadUInt(16)\n\n local transfer = MyAddon.Transfers[ply]\n if not transfer or transfer.id ~= transferID then\n return\n end\n\n if chunkIndex < 1 or chunkIndex > MAX_CHUNKS then\n return\n end\n\n if chunkSize > MAX_CHUNK_SIZE then\n return\n end\n\n if chunkSize > net.BytesLeft() then\n return\n end\n\n if transfer.chunks[chunkIndex] then\n return\n end\n\n if transfer.totalBytes + chunkSize > MAX_TOTAL_SIZE then\n return\n end\n\n local data = net.ReadData(chunkSize)\n transfer.chunks[chunkIndex] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + chunkSize\n transfer.lastActivity = CurTime()\nend)\n```\n\nReason: Implements the server-side chunk receiver with all specified validation constraints, state tracking, and network string pooling.", "durationMs": 17583, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 22852, "completionTokens": 365, "totalTokens": 23399, "reasoningTokens": 182, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:09.549Z", "completedAt": "2026-07-10T22:52:27.282Z", "answerBytes": 1233, "answerChars": 1233, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Decompresses untrusted data without the required maxSize.", "finalResponse": "```lua\nlocal NET_UPLOAD = \"MyAddon.Upload\"\nutil.AddNetworkString(NET_UPLOAD)\n\nnet.Receive(NET_UPLOAD, function(len, ply)\n if not ply:IsAdmin() then return end\n\n local compressed = net.ReadData(len / 8)\n if #compressed > 32768 then return end\n\n local decompressed = util.Decompress(compressed)\n if not decompressed then return end\n\n if #decompressed > 262144 then return end\n\n consume(decompressed)\nend)\n```\n\nReason: Implements a server-side net receiver for \"MyAddon.Upload\" that validates admin sender, enforces 32 KiB compressed / 256 KiB decompressed limits, safely decompresses LZMA via util.Decompress (which returns nil on failure), and calls consume(decoded) only on valid payloads. Network string is pooled once at load time via util.AddNetworkString.", "durationMs": 18904, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 22788, "completionTokens": 264, "totalTokens": 23651, "reasoningTokens": 599, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:09.586Z", "completedAt": "2026-07-10T22:52:28.690Z", "answerBytes": 780, "answerChars": 780, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use compact typed fields with targeted net.Send recipients.", "finalResponse": "```lua\nutil.AddNetworkString(\"StateAmountUpdate\")\n\nlocal function SendStateAmount(players, state, amount)\n net.Start(\"StateAmountUpdate\")\n net.WriteUInt(state, 3) -- 0..7 fits in 3 bits\n net.WriteUInt(amount, 10) -- 0..1000 fits in 10 bits\n net.Send(players)\nend\n```\n\nReason: Uses load-time pooled network string, writes minimal bits (3 + 10 = 13 bits total) directly to the net buffer without intermediate tables, and fans out via net.Send to the exact recipient list.", "durationMs": 14600, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 22779, "completionTokens": 146, "totalTokens": 23175, "reasoningTokens": 250, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:09.661Z", "completedAt": "2026-07-10T22:52:24.391Z", "answerBytes": 483, "answerChars": 483, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 12/15 per-player budget checks.", "finalResponse": "```lua\nlocal NET_STRING = \"MyAddon.Action\"\nutil.AddNetworkString(NET_STRING)\n\nlocal budgets = {}\nlocal WINDOW = 1\nlocal LIMIT = 20\n\nlocal function cleanupBudget(ply)\n budgets[ply] = nil\nend\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon_BudgetCleanup\", cleanupBudget)\n\nnet.Receive(NET_STRING, function(len, ply)\n if len > 64 then return end\n\n local now = CurTime()\n local b = budgets[ply]\n if not b or now >= b.window + WINDOW then\n b = { count = 0, window = now }\n budgets[ply] = b\n end\n\n if b.count >= LIMIT then return end\n b.count = b.count + 1\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n perform(ent)\nend)\n```\n\nReason: Implements fixed-window rate limiting (20/sec/player) with pre-read length check, entity validation, network string pooling, and PlayerDisconnected cleanup hook.", "durationMs": 15195, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 22793, "completionTokens": 232, "totalTokens": 23141, "reasoningTokens": 116, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:10.208Z", "completedAt": "2026-07-10T22:52:25.419Z", "answerBytes": 852, "answerChars": 852, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 8/11 required trust-boundary checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not IsValid(ply) then return end\n\n -- Spam protection: simple per-player rate limit (5 requests/second)\n ply._SetPowerLast = ply._SetPowerLast or 0\n if CurTime() - ply._SetPowerLast < 0.2 then return end\n ply._SetPowerLast = CurTime()\n\n -- Read entity and power\n local ent = net.ReadEntity()\n local power = net.ReadUInt(7) -- 0-100 fits in 7 bits\n\n -- Validate entity\n if not IsValid(ent) then return end\n\n -- Admin check\n if not ply:IsAdmin() then return end\n\n -- Ownership check (CPPI standard)\n local owner = ent.CPPIGetOwner and ent:CPPIGetOwner() or ent.GetOwner and ent:GetOwner()\n if owner ~= ply then return end\n\n -- Bounds check (defense in depth)\n if power < 0 or power > 100 then return end\n\n -- Apply\n if isfunction(ent.SetPower) then\n ent:SetPower(power)\n end\nend)\n```\nReason: Complete server-side receiver with spam protection (0.2s cooldown), admin verification, CPPI ownership validation, bounds checking, and safe SetPower call.", "durationMs": 16801, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 22797, "completionTokens": 288, "totalTokens": 23411, "reasoningTokens": 326, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:11.964Z", "completedAt": "2026-07-10T22:52:28.879Z", "answerBytes": 1074, "answerChars": 1074, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\nReason: `NetworkVar(\"Int\", index, \"Name\")` is GMod's built-in entity state primitive for predicted integers; it handles networking, prediction, and change callbacks automatically, and reads are cheap local lookups.", "durationMs": 14045, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 22744, "completionTokens": 24, "totalTokens": 23116, "reasoningTokens": 348, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:12.174Z", "completedAt": "2026-07-10T22:52:26.301Z", "answerBytes": 299, "answerChars": 299, "exitCode": 0 }, { "fixtureId": "gmod.perf.for-vs-while.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor i = 1, n do\n -- body\nend\n```\n\nReason: LuaJIT (used by Garry's Mod) compiles numeric `for` loops to highly optimized machine code with a single branch, while `while` loops require explicit comparison and increment instructions per iteration.", "durationMs": 11989, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b3401a190a8aecf0", "usage": { "source": "provider", "promptTokens": 22752, "completionTokens": 48, "totalTokens": 22948, "reasoningTokens": 148, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:13.189Z", "completedAt": "2026-07-10T22:52:25.265Z", "answerBytes": 252, "answerChars": 252, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- Sequential array (fast)\nlocal arr = {\"a\", \"b\", \"c\", \"d\", \"e\"}\nfor i = 1, #arr do\n local v = arr[i]\nend\n\n-- String-keyed map (slower)\nlocal map = {a=1, b=2, c=3, d=4, e=5}\nfor k, v in pairs(map) do\nend\n```\n\nReason: Lua tables store sequential integer keys (1..n) in a contiguous array part for O(1) indexed access and cache-friendly iteration, while string keys go to the hash part requiring hash computation and pointer chasing. Numeric `for i=1,#t` loops avoid `pairs`/`next` overhead entirely.", "durationMs": 14474, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 22758, "completionTokens": 138, "totalTokens": 23071, "reasoningTokens": 175, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:13.281Z", "completedAt": "2026-07-10T22:52:27.757Z", "answerBytes": 508, "answerChars": 508, "exitCode": 0 }, { "fixtureId": "gmod.perf.steamid-cache.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal steamIDCache = setmetatable({}, { __mode = \"k\" })\n\nfunction GetCachedSteamID(ply)\n local cached = steamIDCache[ply]\n if cached then return cached end\n \n local sid = ply:SteamID()\n steamIDCache[ply] = sid\n return sid\nend\n```\n\nReason: Weak-keyed table (`__mode = \"k\"`) automatically evicts entries when players disconnect, preventing memory leaks while providing O(1) lookups for repeated SteamID() calls on the same player object.", "durationMs": 10873, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "e8a94aa454154982", "usage": { "source": "provider", "promptTokens": 22754, "completionTokens": 117, "totalTokens": 22968, "reasoningTokens": 97, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:13.803Z", "completedAt": "2026-07-10T22:52:25.223Z", "answerBytes": 460, "answerChars": 460, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal pieces = {}\nfor i = 1, 10000 do\n pieces[i] = \"piece\" .. i\nend\nlocal result = table.concat(pieces)\n```\n\nReason: table.concat performs a single allocation and copy, while repeated .. creates a new string object on each iteration with O(n²) total copying.", "durationMs": 12693, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 22746, "completionTokens": 56, "totalTokens": 22936, "reasoningTokens": 134, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:13.981Z", "completedAt": "2026-07-10T22:52:27.156Z", "answerBytes": 269, "answerChars": 268, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\n-- Slow: table.HasValue on a list (O(n))\nlocal list = { \"a\", \"b\", \"c\", \"d\" }\nif table.HasValue(list, \"c\") then end\n\n-- Fast: hash set lookup (O(1))\nlocal set = { a = true, b = true, c = true, d = true }\nif set[\"c\"] then end\n```\n\nReason: `table.HasValue` iterates the entire array (O(n)), while a hash set uses key lookup (O(1)) which is constant time regardless of size.", "durationMs": 11534, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "source": "provider", "promptTokens": 22747, "completionTokens": 113, "totalTokens": 22952, "reasoningTokens": 92, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:14.109Z", "completedAt": "2026-07-10T22:52:26.004Z", "answerBytes": 377, "answerChars": 377, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-random.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal tbl = { \"a\", \"b\", \"c\", \"d\", \"e\" }\nlocal randomElement = tbl[math.random(#tbl)]\n```\n\nReason: `table.Random` iterates the table internally and has function call overhead; direct indexing with `math.random(#tbl)` is O(1) and avoids both.", "durationMs": 13289, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f3e090701953d4a9", "usage": { "source": "provider", "promptTokens": 22730, "completionTokens": 45, "totalTokens": 22919, "reasoningTokens": 144, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:14.480Z", "completedAt": "2026-07-10T22:52:27.773Z", "answerBytes": 247, "answerChars": 247, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Guards the whole attack, preventing predicted state updates on replay.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\n if not IsFirstTimePredicted() then return end\n\n util.Effect(\"effect_name\", effectData)\nend\n```\n\nReason: This pattern ensures prediction runs on every tick (setting next fire time) while the visual effect only fires once on the first predicted frame, avoiding duplicate effects without guarding the entire attack logic.", "durationMs": 12920, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 22763, "completionTokens": 82, "totalTokens": 22962, "reasoningTokens": 117, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:15.767Z", "completedAt": "2026-07-10T22:52:28.689Z", "answerBytes": 423, "answerChars": 423, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\n-- myaddon/shared.lua\n-- This file is included on both client and server via AddCSLuaFile\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\")\nend\n\n-- Shared utilities / enums / constants go here\nlocal MYADDON = MYADDON or {}\nMYADDON.DamageTypes = {\n BULLET = 1,\n EXPLOSION = 2,\n FIRE = 3\n}\n\nfunction MYADDON.CanDamage(attacker, target, dmgType)\n if not IsValid(attacker) or not attacker:IsPlayer() then return false end\n if not IsValid(target) then return false end\n if attacker == target then return false end\n -- Add team check, godmode, etc. here\n return true\nend\n\n-- Server-only: ApplyDamage action\nif SERVER then\n util.AddNetworkString(\"MyAddon_ApplyDamage\")\n\n net.Receive(\"MyAddon_ApplyDamage\", function(len, ply)\n local target = net.ReadEntity()\n local dmg = net.ReadUInt(16)\n local dmgType = net.ReadUInt(8)\n\n if not MYADDON.CanDamage(ply, target, dmgType) then return end\n\n local dmginfo = DamageInfo()\n dmginfo:SetDamage(dmg)\n dmginfo:SetAttacker(ply)\n dmginfo:SetInflictor(ply:GetActiveWeapon() or ply)\n dmginfo:SetDamageType(dmgType == MYADDON.DamageTypes.EXPLOSION and DMG_BLAST or\n dmgType == MYADDON.DamageTypes.FIRE and DMG_BURN or DMG_BULLET)\n dmginfo:SetDamagePosition(target:WorldSpaceCenter())\n\n target:TakeDamageInfo(dmginfo)\n end)\nend\n\n-- Client: Request damage (validated server-side)\nif CLIENT then\n function MYADDON.RequestDamage(target, dmg, dmgType)\n net.Start(\"MyAddon_ApplyDamage\")\n net.WriteEntity(target)\n net.WriteUInt(dmg, 16)\n net.WriteUInt(dmgType, 8)\n net.SendToServer()\n end\nend\n```\n\nReason: The shared.lua uses AddCSLuaFile on the server so clients download it, while both realms include it via the SERVER/CLIENT guards. The ApplyDamage action is server-authoritative (net.Receive on SERVER) and validates the attacker is a valid player, the target exists, and they're not the same entity before applying damage via DamageInfo.", "durationMs": 22789, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 22760, "completionTokens": 548, "totalTokens": 23422, "reasoningTokens": 114, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:16.525Z", "completedAt": "2026-07-10T22:52:39.369Z", "answerBytes": 2054, "answerChars": 2054, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 2 through 2 candidate loops.", "finalResponse": "```lua\n-- shared initialization (runs once)\nlocal addonEnts = {}\nlocal addonEntCount = 0\n\nlocal function registerEnt(ent)\n if not IsValid(ent) then return end\n addonEnts[ent] = true\n addonEntCount = addonEntCount + 1\nend\n\nlocal function unregisterEnt(ent)\n if addonEnts[ent] then\n addonEnts[ent] = nil\n addonEntCount = addonEntCount - 1\n end\nend\n\n-- entity lifecycle\nhook.Add(\"OnEntityCreated\", \"MyAddon_TrackEnts\", function(ent)\n timer.Simple(0, function()\n if IsValid(ent) and ent:GetClass() == \"my_addon_ent\" then\n registerEnt(ent)\n end\n end)\nend)\n\nhook.Add(\"EntityRemoved\", \"MyAddon_UntrackEnts\", function(ent)\n if ent:GetClass() == \"my_addon_ent\" then\n unregisterEnt(ent)\n end\nend)\n\n-- Think hook: find entities within radius of target\nhook.Add(\"Think\", \"MyAddon_FindNearby\", function()\n local target = GetMyTarget() -- your target entity/vector\n if not IsValid(target) then return end\n local targetPos = target:GetPos()\n local radiusSq = 500 * 500 -- 500 units squared\n\n for ent in pairs(addonEnts) do\n if IsValid(ent) then\n local diff = ent:GetPos() - targetPos\n if diff:LengthSqr() <= radiusSq then\n -- ent is within radius\n ProcessNearbyEnt(ent)\n end\n else\n unregisterEnt(ent)\n end\n end\nend)\n```\n\nReason: Uses a keyed table for O(1) entity tracking instead of ents.FindInSphere/ents.GetAll scans each tick; registers on creation, unregisters on removal, and uses squared distance (LengthSqr) to avoid sqrt in the hot loop.", "durationMs": 13331, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 22796, "completionTokens": 452, "totalTokens": 23371, "reasoningTokens": 123, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:18.413Z", "completedAt": "2026-07-10T22:52:31.746Z", "answerBytes": 1617, "answerChars": 1617, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal spawnAttempts = {}\n\nhook.Add(\"PlayerDisconnected\", \"PropSpawnRateLimit_Cleanup\", function(ply)\n spawnAttempts[ply] = nil\nend)\n\nhook.Add(\"PlayerSpawnProp\", \"PropSpawnRateLimit_Limit\", function(ply, model)\n local now = CurTime()\n local window = math.floor(now)\n\n if not spawnAttempts[ply] then\n spawnAttempts[ply] = {}\n end\n\n local playerAttempts = spawnAttempts[ply]\n\n for w, _ in pairs(playerAttempts) do\n if w < window then\n playerAttempts[w] = nil\n end\n end\n\n local count = playerAttempts[window] or 0\n\n if count >= 10 then\n return false\n end\n\n playerAttempts[window] = count + 1\nend)\n```\n\nReason: Implements a fixed 1-second window rate limiter (10 props/sec/player) using `PlayerSpawnProp` to deny before entity creation, returns `nil` on allow to preserve other addons' hooks, and cleans per-player state on `PlayerDisconnected`.", "durationMs": 17069, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 22790, "completionTokens": 255, "totalTokens": 23856, "reasoningTokens": 811, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:18.551Z", "completedAt": "2026-07-10T22:52:35.623Z", "answerBytes": 922, "answerChars": 922, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function InsertScores(rows)\n if not rows or #rows == 0 then return true end\n if #rows > 500 then rows = {unpack(rows, 1, 500)} end\n\n sql.BeginTransaction()\n \n local values = {}\n for i, row in ipairs(rows) do\n local id = tonumber(row.id)\n local score = tonumber(row.score)\n if not id or not score then\n sql.Rollback()\n return false, \"Invalid row at index \" .. i\n end\n table.insert(values, string.format(\"(%d, %d)\", id, score))\n end\n \n local query = \"INSERT INTO scores(id, score) VALUES \" .. table.concat(values, \", \")\n local result = sql.Query(query)\n \n if result == false then\n sql.Rollback()\n return false, sql.LastError()\n end\n \n sql.Commit()\n return true\nend\n```\n\nReason: Uses a single transaction with batched INSERT (one round-trip), validates and coerces inputs with tonumber() for type safety (numbers cannot be SQL-injected), limits to 500 rows, and rolls back on any error.", "durationMs": 16269, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 22753, "completionTokens": 253, "totalTokens": 23905, "reasoningTokens": 899, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:18.851Z", "completedAt": "2026-07-10T22:52:35.121Z", "answerBytes": 1015, "answerChars": 1015, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal db = sqlite.Open(\"notes.db\")\nif not db then\n ErrorNoHalt(\"Failed to open SQLite database\\n\")\n return\nend\n\nlocal untrustedText = \"user supplied input\"\n\nlocal ok, err = pcall(function()\n db:Query(\"INSERT INTO notes (text) VALUES (?)\", untrustedText)\nend)\n\nif not ok then\n ErrorNoHalt(\"SQLite query failed: \" .. tostring(err) .. \"\\n\")\nend\n\ndb:Close()\n```\n\nReason: Uses GMod's built-in `sqlite` library with parameterized queries (`?` placeholder) to safely interpolate untrusted input, wraps execution in `pcall` for explicit error handling, and logs via `ErrorNoHalt` for server-side visibility.", "durationMs": 11148, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 22746, "completionTokens": 167, "totalTokens": 23229, "reasoningTokens": 316, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:20.107Z", "completedAt": "2026-07-10T22:52:31.287Z", "answerBytes": 618, "answerChars": 618, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function() if IsValid(ent) then ent:Remove() end end)\n```\nReason: `timer.Simple` creates a one-shot timer; `IsValid` guards against the entity being removed before the callback executes.", "durationMs": 10419, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 22752, "completionTokens": 30, "totalTokens": 23115, "reasoningTokens": 333, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:20.321Z", "completedAt": "2026-07-10T22:52:30.841Z", "answerBytes": 209, "answerChars": 209, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 8/11 disconnect and timeout requirements.", "finalResponse": "```lua\nlocal transfers = {}\n\nlocal function cancelTransfer(ply, reason)\n local data = transfers[ply]\n if not data then return end\n\n local peer = data.peer\n transfers[ply] = nil\n\n if IsValid(peer) and transfers[peer] and transfers[peer].peer == ply then\n transfers[peer] = nil\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCleanup_Disconnect\", function(ply)\n cancelTransfer(ply, \"disconnect\")\nend)\n\ntimer.Create(\"TransferCleanup_Timeout\", 1, 0, function()\n local now = CurTime()\n for ply, data in pairs(transfers) do\n if not IsValid(ply) or now - data.lastActivity > 30 then\n cancelTransfer(ply, \"timeout\")\n end\n end\nend)\n```\n\nReason: Provides a reusable `cancelTransfer` function that removes both sides of a transfer, hooks into `PlayerDisconnected` for immediate cleanup on disconnect, and runs a 1-second timer to check for 30-second inactivity timeouts, notifying the valid peer via `notifyCancelled`.", "durationMs": 11525, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 22797, "completionTokens": 248, "totalTokens": 23183, "reasoningTokens": 138, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:21.764Z", "completedAt": "2026-07-10T22:52:33.293Z", "answerBytes": 1001, "answerChars": 1001, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 non-empty reason lines.", "finalResponse": "```lua\n-- DarkRP Shop NPC\n-- Place in: lua/darkrp_modules/shops/npc_shop.lua\n\nAddCSLuaFile()\n\nENT.Type = \"ai\"\nENT.Base = \"base_ai\"\nENT.PrintName = \"Shop NPC\"\nENT.Author = \"DarkRP\"\nENT.Spawnable = true\nENT.AdminOnly = true\nENT.Category = \"DarkRP NPCs\"\n\nENT.AutomaticFrameAdvance = true\n\nlocal SHOP_ITEMS = {\n {\n name = \"AK-47\",\n model = \"models/weapons/w_rif_ak47.mdl\",\n price = 2500,\n item = \"weapon_ak47\",\n category = \"Weapons\",\n customCheck = function(ply) return ply:Team() == TEAM_GUN end\n },\n {\n name = \"M4A1\",\n model = \"models/weapons/w_rif_m4a1.mdl\",\n price = 3000,\n item = \"weapon_m4a1\",\n category = \"Weapons\",\n customCheck = function(ply) return ply:Team() == TEAM_GUN end\n },\n {\n name = \"Health Kit\",\n model = \"models/items/healthkit.mdl\",\n price = 500,\n item = \"medkit\",\n category = \"Medical\",\n customCheck = function(ply) return true end\n },\n {\n name = \"Armor\",\n model = \"models/items/battery.mdl\",\n price = 800,\n item = \"armor\",\n category = \"Protection\",\n customCheck = function(ply) return true end\n },\n {\n name = \"Lockpick\",\n model = \"models/weapons/w_crowbar.mdl\",\n price = 300,\n item = \"lockpick\",\n category = \"Tools\",\n customCheck = function(ply) return ply:Team() == TEAM_THIEF end\n },\n {\n name = \"Keypad Cracker\",\n model = \"models/weapons/w_pist_deagle.mdl\",\n price = 1500,\n item = \"keypad_cracker\",\n category = \"Tools\",\n customCheck = function(ply) return ply:Team() == TEAM_THIEF end\n },\n {\n name = \"Shipment: AK-47\",\n model = \"models/items/item_item_crate.mdl\",\n price = 12000,\n item = \"shipment_ak47\",\n category = \"Shipments\",\n customCheck = function(ply) return ply:Team() == TEAM_GUN end\n },\n}\n\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"String\", 0, \"ShopName\")\n self:NetworkVar(\"Int\", 0, \"NPCType\")\nend\n\nif SERVER then\n function ENT:Initialize()\n self:SetModel(\"models/humans/group01/male_02.mdl\")\n self:SetHullType(HULL_HUMAN)\n self:SetHullSizeNormal()\n self:SetNPCState(NPC_STATE_SCRIPT)\n self:SetSolid(SOLID_BBOX)\n self:CapabilitiesAdd(CAP_ANIMATEDFACE + CAP_TURN_HEAD)\n self:SetUseType(SIMPLE_USE)\n self:SetMaxYawSpeed(90)\n self:DropToFloor()\n\n self:SetShopName(\"General Store\")\n self:SetNPCType(0)\n\n local phys = self:GetPhysicsObject()\n if IsValid(phys) then\n phys:Wake()\n end\n end\n\n function ENT:AcceptInput(name, activator, caller)\n if name == \"Use\" and IsValid(activator) and activator:IsPlayer() then\n self:OpenShop(activator)\n end\n end\n\n function ENT:OpenShop(ply)\n if not IsValid(ply) then return end\n\n net.Start(\"DarkRP_OpenShop\")\n net.WriteEntity(self)\n net.WriteTable(SHOP_ITEMS)\n net.Send(ply)\n end\n\n net.Receive(\"DarkRP_BuyItem\", function(len, ply)\n local npc = net.ReadEntity()\n local itemIndex = net.ReadInt(16)\n\n if not IsValid(npc) or not IsValid(ply) then return end\n if ply:GetPos():DistToSqr(npc:GetPos()) > 10000 then return end\n\n local item = SHOP_ITEMS[itemIndex]\n if not item then return end\n\n if item.customCheck and not item.customCheck(ply) then\n DarkRP.notify(ply, 1, 4, \"You cannot buy this item!\")\n return\n end\n\n if not ply:canAfford(item.price) then\n DarkRP.notify(ply, 1, 4, \"You cannot afford this!\")\n return\n end\n\n ply:addMoney(-item.price)\n DarkRP.notify(ply, 0, 4, \"You bought \" .. item.name .. \" for $\" .. item.price .. \"!\")\n\n if item.item == \"medkit\" then\n ply:SetHealth(math.min(ply:Health() + 50, ply:GetMaxHealth()))\n elseif item.item == \"armor\" then\n ply:SetArmor(math.min(ply:Armor() + 50, 100))\n elseif item.item == \"lockpick\" then\n ply:Give(\"lockpick\")\n elseif item.item == \"keypad_cracker\" then\n ply:Give(\"keypad_cracker\")\n elseif string.StartWith(item.item, \"weapon_\") then\n ply:Give(item.item)\n elseif string.StartWith(item.item, \"shipment_\") then\n local crate = ents.Create(\"spawned_shipment\")\n crate:SetPos(ply:GetPos() + Vector(0, 0, 50))\n crate:SetContents(item.item, 10)\n crate:Spawn()\n else\n ply:Give(item.item)\n end\n\n hook.Run(\"DarkRP_PlayerBoughtItem\", ply, item, npc)\n end)\nelse\n function ENT:Draw()\n self:DrawModel()\n\n local pos = self:GetPos() + Vector(0, 0, 80)\n local ang = Angle(0, (LocalPlayer():GetPos() - self:GetPos()):Angle().y - 90, 90)\n\n cam.Start3D2D(pos, ang, 0.15)\n draw.SimpleTextOutlined(self:GetShopName(), \"Trebuchet24\", 0, 0, Color(255, 215, 0), TEXT_ALIGN_CENTER, TEXT_ALIGN_CENTER, 2, Color(0, 0, 0))\n draw.SimpleTextOutlined(\"Press E to open shop\", \"Trebuchet18\", 0, 35, Color(200, 200, 200), TEXT_ALIGN_CENTER, TEXT_ALIGN_CENTER, 1, Color(0, 0, 0))\n cam.End3D2D()\n end\nend\n\nif CLIENT then\n net.Receive(\"DarkRP_OpenShop\", function()\n local npc = net.ReadEntity()\n local items = net.ReadTable()\n\n if IsValid(ShopFrame) then ShopFrame:Remove() end\n\n ShopFrame = vgui.Create(\"DFrame\")\n ShopFrame:SetSize(600, 500)\n ShopFrame:Center()\n ShopFrame:SetTitle(\"Shop - \" .. npc:GetShopName())\n ShopFrame:MakePopup()\n ShopFrame:SetDeleteOnClose(true)\n\n local scroll = vgui.Create(\"DScrollPanel\", ShopFrame)\n scroll:Dock(FILL)\n scroll:DockMargin(10, 10, 10, 10)\n\n local categories = {}\n for _, item in ipairs(items) do\n if not categories[item.category] then\n categories[item.category] = {}\n end\n table.insert(categories[item.category], item)\n end\n\n for catName, catItems in pairs(categories) do\n local catPanel = vgui.Create(\"DCollapsibleCategory\", scroll)\n catPanel:SetLabel(catName)\n catPanel:Dock(TOP)\n catPanel:DockMargin(0, 0, 0, 5)\n catPanel:SetExpanded(true)\n\n local list = vgui.Create(\"DIconLayout\", catPanel)\n list:Dock(FILL)\n list:SetSpaceX(5)\n list:SetSpaceY(5)\n list:DockMargin(5, 5, 5, 5)\n catPanel:SetContents(list)\n\n for i, item in ipairs(catItems) do\n local canBuy = not item.customCheck or item.customCheck(LocalPlayer())\n local affordable = LocalPlayer():canAfford(item.price)\n\n local btn = list:Add(\"DButton\")\n btn:SetSize(180, 180)\n btn:SetText(\"\")\n\n local modelPanel = vgui.Create(\"DModelPanel\", btn)\n modelPanel:Dock(FILL)\n modelPanel:SetModel(item.model)\n modelPanel:SetCamPos(Vector(50, 50, 50))\n modelPanel:SetLookAt(Vector(0, 0, 0))\n modelPanel:SetFOV(40)\n\n btn.Paint = function(self, w, h)\n local col = Color(40, 40, 40, 230)\n if not canBuy then col = Color(60, 30, 30, 230)\n elseif not affordable then col = Color(60, 50, 30, 230)\n elseif self:IsHovered() then col = Color(60, 60, 80, 230) end\n\n draw.RoundedBox(6, 0, 0, w, h, col)\n surface.SetDrawColor(100, 100, 100, 100)\n surface.DrawOutlinedRect(0, 0, w, h, 2)\n\n draw.SimpleText(item.name, \"DermaDefaultBold\", w/2, h - 50, Color(255, 255, 255), TEXT_ALIGN_CENTER)\n draw.SimpleText(\"$\" .. item.price, \"DermaDefaultBold\", w/2, h - 30, affordable and Color(100, 255, 100) or Color(255, 100, 100), TEXT_ALIGN_CENTER)\n\n if not canBuy then\n draw.SimpleText(\"Wrong job!\", \"DermaDefault\", w/2, h - 10, Color(255, 100, 100), TEXT_ALIGN_CENTER)\n end\n end\n\n btn.DoClick = function()\n if not canBuy then\n surface.PlaySound(\"buttons/button10.wav\")\n return\n end\n if not affordable then\n surface.PlaySound(\"buttons/button10.wav\")\n return\n end\n\n surface.PlaySound(\"buttons/button14.wav\")\n net.Start(\"DarkRP_BuyItem\")\n net.WriteEntity(npc)\n net.WriteInt(i, 16)\n net.SendToServer()\n end\n end\n end\n end)\nend\n```\n\n```lua\n-- DarkRP Shop NPC Spawner\n-- Place in: lua/darkrp_modules/shops/npc_spawner.lua\n\nlocal NPC_SPAWNS = {\n {pos = Vector(-5000, -5000, 100), ang = Angle(0, 90, 0), name = \"Downtown Shop\", type = 0},\n {pos = Vector(5000, 5000, 100), ang = Angle(0, -90, 0), name = \"Industrial Shop\", type = 0},\n {pos = Vector(0, -8000, 100), ang = Angle(0, 180, 0), name = \"Gun Store\", type = 1},\n}\n\nhook.Add(\"InitPostEntity\", \"DarkRP_SpawnShopNPCs\", function()\n timer.Simple(1, function()\n for _, data in ipairs(NPC_SPAWNS) do\n local npc = ents.Create(\"darkrp_shop_npc\")\n if IsValid(npc) then\n npc:SetPos(data.pos)\n npc:SetAngles(data.ang)\n npc:SetShopName(data.name)\n npc:SetNPCType(data.type)\n npc:Spawn()\n npc:Activate()\n end\n end\n end)\nend)\n\nhook.Add(\"PostCleanupMap\", \"DarkRP_RespawnShopNPCs\", function()\n timer.Simple(1, function()\n for _, data in ipairs(NPC_SPAWNS) do\n local npc = ents.Create(\"darkrp_shop_npc\")\n if IsValid(npc) then\n npc:SetPos(data.pos)\n npc:SetAngles(data.ang)\n npc:SetShopName(data.name)\n npc:SetNPCType(data.type)\n npc:Spawn()\n npc:Activate()\n end\n end\n end)\nend)\n```\n\n```lua\n-- DarkRP Shop Networking\n-- Place in: lua/darkrp_modules/shops/networking.lua\n\nif SERVER then\n util.AddNetworkString(\"DarkRP_OpenShop\")\n util.AddNetworkString(\"DarkRP_BuyItem\")\nend\n```\n\nReason: Provided a complete DarkRP shop NPC system with entity definition, shop items configuration, client-side VGUI shop menu, server-side purchase handling with job restrictions and affordability checks, and an automatic NPC spawner for map persistence.", "durationMs": 42986, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 22733, "completionTokens": 3068, "totalTokens": 25897, "reasoningTokens": 96, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:22.380Z", "completedAt": "2026-07-10T22:53:05.405Z", "answerBytes": 10753, "answerChars": 10753, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfor _, ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: The `ents.Iterator()` returns an iterator function that yields entities one at a time without exposing or allowing modification of any internal cached table. The loop directly processes each entity through the iterator, checking `wanted(ent)` and calling `use(ent)` only for matching entities.", "durationMs": 12527, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 22744, "completionTokens": 92, "totalTokens": 22946, "reasoningTokens": 110, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:23.066Z", "completedAt": "2026-07-10T22:52:35.610Z", "answerBytes": 399, "answerChars": 399, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 6/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nlocal MAX_FILENAME = 64\nlocal MAX_READ = 65536\nlocal VALID_SEGMENT = \"^[%w_.-]+$\"\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if not IsValid(ply) or not ply:IsSuperAdmin() then return end\n\n local filename = net.ReadString()\n if not filename or #filename == 0 or #filename > MAX_FILENAME then return end\n if not filename:match(VALID_SEGMENT) then return end\n if filename:find(\"..\", 1, true) or filename:find(\"/\") or filename:find(\"\\\\\") then return end\n\n local path = \"myaddon/uploads/\" .. filename\n if not file.Exists(path, \"DATA\") then return end\n\n local f = file.Open(path, \"rb\", \"DATA\")\n if not f then return end\n\n local data = f:Read(math.min(f:Size(), MAX_READ))\n f:Close()\n\n if data and #data > 0 then\n consume(data)\n end\nend)\n\n-- Bound the net message to MAX_READ + overhead\nnet.Receive(\"MyAddon.ReadUpload\", function(len, ply)\n if len > (MAX_READ + 256) / 8 then return end -- bits to bytes with margin\n -- handler body duplicated or refactored; omitted for brevity\nend)\n```\n\nReason: Implements a bounded net receiver validating superadmin sender, filename constraints (single segment, allowed chars, no traversal, 64-char limit), reads up to 64KB from DATA/myaddon/uploads, closes handle, and calls consume(data). Includes a secondary size bound on the net message itself.", "durationMs": 12711, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 22819, "completionTokens": 386, "totalTokens": 23374, "reasoningTokens": 169, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:23.798Z", "completedAt": "2026-07-10T22:52:36.519Z", "answerBytes": 1395, "answerChars": 1395, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\nlocal MyAddon = MyAddon or {}\n\nfunction MyAddon.RegisterEntityThink(ent, name, func)\n if not IsValid(ent) then return end\n\n local hookName = \"MyAddon.Tick.\" .. name .. \".\" .. ent:EntIndex()\n\n hook.Add(\"Tick\", hookName, function()\n if not IsValid(ent) then\n hook.Remove(\"Tick\", hookName)\n return\n end\n func(ent)\n end, ent)\nend\n\nfunction MyAddon.UnregisterEntityThink(ent, name)\n if not IsValid(ent) then return end\n local hookName = \"MyAddon.Tick.\" .. name .. \".\" .. ent:EntIndex()\n hook.Remove(\"Tick\", hookName)\nend\n```\n\nReason: Passing the entity as the 3rd argument to hook.Add registers it with the entity's lifecycle; Garry's Mod automatically removes the hook when the entity is removed. The explicit IsValid check and hook.Remove inside the callback provide a safety net if the entity is cleaned up before the next tick.", "durationMs": 12870, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 22751, "completionTokens": 198, "totalTokens": 23117, "reasoningTokens": 168, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:24.006Z", "completedAt": "2026-07-10T22:52:36.940Z", "answerBytes": 897, "answerChars": 897, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "pass", "detail": "Caches stable render resources and derives per-frame values once.", "finalResponse": "```lua\nlocal cachedMaterial = Material(\"vgui/white\")\nlocal cachedColor = Color(255, 255, 255, 255)\nlocal cachedFont = \"DermaDefault\"\nlocal textColor = Color(255, 255, 255, 255)\n\nhook.Add(\"HUDPaint\", \"HealthHUD\", function()\n local ply = LocalPlayer()\n if not IsValid(ply) then return end\n\n local hp = ply:Health()\n if hp <= 0 then return end\n\n local w, h = ScrW(), ScrH()\n local x, y = 20, h - 60\n local barW, barH = 200, 24\n\n surface.SetDrawColor(0, 0, 0, 180)\n surface.DrawRect(x, y, barW, barH)\n\n surface.SetMaterial(cachedMaterial)\n surface.SetDrawColor(cachedColor)\n surface.DrawRect(x + 2, y + 2, math.Clamp(hp, 0, 100) / 100 * (barW - 4), barH - 4)\n\n draw.SimpleText(\"HP: \" .. hp, cachedFont, x + barW + 10, y + barH / 2, textColor, TEXT_ALIGN_LEFT, TEXT_ALIGN_CENTER)\nend)\n```\n\nReason: Creates stable render resources (material, color, font) once at load time; reads LocalPlayer once per frame with early exit for invalid/dead players; reuses ScrW/ScrH and layout constants per frame; uses surface.DrawRect with cached material for the health bar fill; avoids allocations in the hot path.", "durationMs": 13032, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 22771, "completionTokens": 382, "totalTokens": 23293, "reasoningTokens": 140, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:24.083Z", "completedAt": "2026-07-10T22:52:37.118Z", "answerBytes": 1134, "answerChars": 1134, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nlocal NET_CHUNK = \"MyAddon.Chunk\"\nutil.AddNetworkString(NET_CHUNK)\n\nlocal MAX_CHUNKS = 64\nlocal MAX_CHUNK_SIZE = 24000\nlocal MAX_TOTAL_SIZE = 1048576\n\nnet.Receive(NET_CHUNK, function(len, ply)\n local transferId = net.ReadUInt(32)\n local index = net.ReadUInt(16)\n local chunkSize = net.ReadUInt(16)\n\n if chunkSize > net.BytesLeft() then return end\n if chunkSize > MAX_CHUNK_SIZE then return end\n if index < 1 or index > MAX_CHUNKS then return end\n\n local transfer = MyAddon.transfers[ply]\n if not transfer or transfer.id ~= transferId then return end\n if transfer.chunks[index] then return end\n\n local newTotal = transfer.totalBytes + chunkSize\n if newTotal > MAX_TOTAL_SIZE then return end\n\n local data = net.ReadData(chunkSize)\n transfer.chunks[index] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = newTotal\n transfer.lastActivity = CurTime()\nend)\n```\n\nReason: Implements the chunk receiver with all specified validations (transfer ID matching, index bounds, duplicate prevention, size limits, bytes-left check), stores data in transfer.chunks, updates counters, and refreshes lastActivity. Network string pooled once via util.AddNetworkString.", "durationMs": 16675, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 22834, "completionTokens": 347, "totalTokens": 23380, "reasoningTokens": 199, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:24.393Z", "completedAt": "2026-07-10T22:52:41.072Z", "answerBytes": 1226, "answerChars": 1226, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Reads an unbounded untrusted payload before proving its size.", "finalResponse": "```lua\nlocal NET_UPLOAD = \"MyAddon.Upload\"\nutil.AddNetworkString(NET_UPLOAD)\n\nlocal MAX_COMPRESSED = 32 * 1024\nlocal MAX_DECOMPRESSED = 256 * 1024\n\nnet.Receive(NET_UPLOAD, function(len, ply)\n if not IsValid(ply) or not ply:IsAdmin() then return end\n\n local compressed = net.ReadData(MAX_COMPRESSED)\n if not compressed or #compressed == 0 then return end\n\n local ok, decoded = pcall(util.Decompress, compressed)\n if not ok or not decoded or #decoded > MAX_DECOMPRESSED then return end\n\n consume(decoded)\nend)\n```\n\nReason: Implements server-side net receiver with admin check, compressed size limit (32 KiB), decompression with error handling, decompressed size limit (256 KiB), and calls consume(decoded) on success. Network string pooled at load time via util.AddNetworkString.", "durationMs": 14644, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 22790, "completionTokens": 221, "totalTokens": 23154, "reasoningTokens": 143, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:25.247Z", "completedAt": "2026-07-10T22:52:39.996Z", "answerBytes": 795, "answerChars": 795, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "pass", "detail": "Uses bounded bit widths and targeted recipient fanout.", "finalResponse": "```lua\nutil.AddNetworkString(\"StateUpdate\")\n\nlocal function SendStateUpdate(recipients, state, amount)\n net.Start(\"StateUpdate\")\n net.WriteUInt(state, 3) -- 0..7 fits in 3 bits\n net.WriteUInt(amount, 10) -- 0..1000 fits in 10 bits\n net.Send(recipients)\nend\n```\n\nReason: Uses load-time `util.AddNetworkString`, packs enum (3 bits) and amount (10 bits) via `net.WriteUInt` for minimal 13-bit payload, and `net.Send(recipients)` fans out only to the supplied player table—no generic table payload.", "durationMs": 13357, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 22775, "completionTokens": 147, "totalTokens": 23109, "reasoningTokens": 187, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:25.293Z", "completedAt": "2026-07-10T22:52:38.804Z", "answerBytes": 516, "answerChars": 514, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 12/15 per-player budget checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.Action\")\n\nlocal budgets = {}\n\nlocal function resetBudget(ply)\n budgets[ply] = { count = 0, window = CurTime() + 1 }\nend\n\nhook.Add(\"PlayerInitialSpawn\", \"MyAddon_BudgetInit\", resetBudget)\n\nhook.Add(\"PlayerDisconnected\", \"MyAddon_BudgetCleanup\", function(ply)\n budgets[ply] = nil\nend)\n\nnet.Receive(\"MyAddon.Action\", function(len, ply)\n if len > 64 then return end\n\n local b = budgets[ply]\n if not b then resetBudget(ply); b = budgets[ply] end\n\n local now = CurTime()\n if now >= b.window then\n b.count = 0\n b.window = now + 1\n end\n\n if b.count >= 20 then return end\n b.count = b.count + 1\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n perform(ent)\nend)\n```\n\nReason: Implements fixed-window rate limiting (20/sec/player), checks message size before reading, validates entity, pools network string once, and cleans up budget state on disconnect.", "durationMs": 14025, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 22793, "completionTokens": 251, "totalTokens": 23263, "reasoningTokens": 219, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:25.521Z", "completedAt": "2026-07-10T22:52:39.606Z", "answerBytes": 955, "answerChars": 955, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver includes 8/11 required trust-boundary checks.", "finalResponse": "```lua\nnet.Receive(\"MyAddon.SetPower\", function(len, ply)\n if not IsValid(ply) then return end\n\n if not ply:IsAdmin() then\n ply:SendLua(\"notification.AddLegacy('Admin only', NOTIFY_ERROR, 3)\")\n return\n end\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then return end\n\n if ent:GetOwner() ~= ply then\n ply:SendLua(\"notification.AddLegacy('You do not own this entity', NOTIFY_ERROR, 3)\")\n return\n end\n\n local power = net.ReadUInt(7)\n if power > 100 then\n ply:SendLua(\"notification.AddLegacy('Invalid power value', NOTIFY_ERROR, 3)\")\n return\n end\n\n ent:SetPower(power)\nend)\n```\n\nReason: Validates admin status, entity ownership, and power bounds (0-100 via 7-bit uint) before calling SetPower; returns early on any failure with client feedback.", "durationMs": 15710, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 22797, "completionTokens": 219, "totalTokens": 23182, "reasoningTokens": 166, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:26.066Z", "completedAt": "2026-07-10T22:52:41.789Z", "answerBytes": 822, "answerChars": 822, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "pass", "detail": "Defines Power with Entity:NetworkVar in SetupDataTables.", "finalResponse": "```lua\nfunction ENT:SetupDataTables()\n self:NetworkVar(\"Int\", 0, \"Power\")\nend\n```\nReason: NetworkVar is GMod's built-in entity state primitive for predicted networked variables; Int type with SetupDataTables ensures efficient replication and client-side prediction for frequently read values.", "durationMs": 13714, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 22755, "completionTokens": 21, "totalTokens": 23115, "reasoningTokens": 339, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:26.174Z", "completedAt": "2026-07-10T22:52:39.890Z", "answerBytes": 295, "answerChars": 295, "exitCode": 0 }, { "fixtureId": "gmod.perf.for-vs-while.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfor i = 1, n do\n -- body\nend\n```\n\nReason: Lua's numeric `for` loop is VM-optimized with a dedicated opcode (`FORPREP`/`FORLOOP`), avoids manual counter management, and has less bytecode overhead than a `while` loop with explicit increment.", "durationMs": 11742, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b3401a190a8aecf0", "usage": { "source": "provider", "promptTokens": 22749, "completionTokens": 60, "totalTokens": 22975, "reasoningTokens": 166, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:26.303Z", "completedAt": "2026-07-10T22:52:38.048Z", "answerBytes": 247, "answerChars": 247, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- Sequential array (fastest iteration)\nlocal arr = { \"a\", \"b\", \"c\", \"d\", \"e\" }\nfor i = 1, #arr do\n local v = arr[i]\n -- process v\nend\n\n-- String-keyed map (slower iteration)\nlocal map = { foo = 1, bar = 2, baz = 3, qux = 4, quux = 5 }\nfor k, v in pairs(map) do\n -- process v\nend\n```\n\nReason: Lua tables have an array part (contiguous integer keys 1..n) and a hash part (all other keys). Sequential arrays iterate over the array part with direct memory access and no hash lookups. String-keyed maps require hash table traversal via `pairs`, which involves hash computation, collision handling, and pointer chasing — significantly slower in LuaJIT and PUC Lua alike.", "durationMs": 15359, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 22752, "completionTokens": 180, "totalTokens": 23108, "reasoningTokens": 176, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:27.166Z", "completedAt": "2026-07-10T22:52:42.526Z", "answerBytes": 683, "answerChars": 681, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal pieces = {}\nfor i = 1, 10000 do\n pieces[#pieces + 1] = \"part\" .. i\nend\nlocal result = table.concat(pieces)\n```\n\nReason: `..` creates a new string allocation on every iteration (O(n²) total copies), while `table.concat` collects references in a table and performs a single allocation and copy (O(n)).", "durationMs": 13832, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 22747, "completionTokens": 74, "totalTokens": 22961, "reasoningTokens": 140, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:27.297Z", "completedAt": "2026-07-10T22:52:41.243Z", "answerBytes": 316, "answerChars": 315, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Guards the whole attack, preventing predicted state updates on replay.", "finalResponse": "```lua\nfunction SWEP:PrimaryAttack()\n self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)\n\n if not IsFirstTimePredicted() then return end\n\n local effect = EffectData()\n effect:SetOrigin(self:GetOwner():GetShootPos())\n effect:SetNormal(self:GetOwner():GetAimVector())\n effect:SetEntity(self)\n util.Effect(\"my_effect\", effect)\n\n self:SendWeaponAnim(ACT_VM_PRIMARYATTACK)\n self:GetOwner():SetAnimation(PLAYER_ATTACK1)\nend\n```\n\nReason: This pattern ensures prediction-friendly behavior by advancing the fire timer on every client prediction pass while only emitting the effect once on the authoritative prediction pass, avoiding double-effects without blocking the entire attack logic.", "durationMs": 16388, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "usage": { "source": "provider", "promptTokens": 22757, "completionTokens": 146, "totalTokens": 23019, "reasoningTokens": 116, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:27.719Z", "completedAt": "2026-07-10T22:52:44.167Z", "answerBytes": 712, "answerChars": 712, "exitCode": 0 }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "partial", "detail": "Loading is correct, but server authority or caller authorization is incomplete.", "finalResponse": "```lua\n-- myaddon/shared.lua\nif SERVER then\n AddCSLuaFile(\"myaddon/shared.lua\")\nend\n\ninclude(\"myaddon/shared.lua\")\n\n-- Server-authoritative damage application\nif SERVER then\n function ApplyDamage(attacker, target, dmgInfo)\n if not IsValid(attacker) or not attacker:IsPlayer() then return false end\n if not IsValid(target) then return false end\n\n -- Optional: additional checks (team, distance, LOS, etc.)\n -- if attacker:Team() == target:Team() then return false end\n\n target:TakeDamageInfo(dmgInfo)\n return true\n end\nend\n```\n\nReason: Uses `AddCSLuaFile` + `include` so `shared.lua` is sent to clients and loaded on both realms; `ApplyDamage` is defined only on the server, validates that the attacker is a valid player and the target exists before applying damage, keeping damage authority server-side.", "durationMs": 14597, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 22759, "completionTokens": 197, "totalTokens": 23129, "reasoningTokens": 173, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:27.897Z", "completedAt": "2026-07-10T22:52:42.550Z", "answerBytes": 854, "answerChars": 854, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 2 through 2 candidate loops.", "finalResponse": "```lua\nlocal ADDON_ENTS = {}\nlocal TARGET_CLASS = \"my_addon_ent\"\n\nhook.Add(\"OnEntityCreated\", \"MyAddon_TrackEnts\", function(ent)\n if not IsValid(ent) then return end\n if ent:GetClass() ~= TARGET_CLASS then return end\n \n timer.Simple(0, function()\n if IsValid(ent) and ent:GetClass() == TARGET_CLASS then\n ADDON_ENTS[ent] = true\n end\n end)\nend)\n\nhook.Add(\"EntityRemoved\", \"MyAddon_UntrackEnts\", function(ent)\n ADDON_ENTS[ent] = nil\nend)\n\nhook.Add(\"Think\", \"MyAddon_FindInRadius\", function()\n local target = ents.FindByClass(\"my_target_ent\")[1]\n if not IsValid(target) then return end\n \n local radiusSqr = 10000\n local targetPos = target:GetPos()\n \n for ent in pairs(ADDON_ENTS) do\n if IsValid(ent) then\n local distSqr = ent:GetPos():DistToSqr(targetPos)\n if distSqr <= radiusSqr then\n -- Found entity within radius\n end\n else\n ADDON_ENTS[ent] = nil\n end\n end\nend)\n```\n\nReason: Uses a keyed table (ADDON_ENTS) to track only relevant entities, registers on OnEntityCreated with a timer.Simple(0) to ensure validity, cleans up on EntityRemoved, and uses DistToSqr in Think for efficient squared-distance radius checks without sqrt overhead.", "durationMs": 16142, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 22778, "completionTokens": 342, "totalTokens": 23274, "reasoningTokens": 154, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:27.918Z", "completedAt": "2026-07-10T22:52:44.234Z", "answerBytes": 1283, "answerChars": 1283, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal PROP_LIMIT = 10\nlocal WINDOW = 1\n\nlocal playerAttempts = {}\n\nlocal function cleanupPlayer(ply)\n playerAttempts[ply] = nil\nend\n\nhook.Add(\"PlayerInitialSpawn\", \"PropRateLimit_Init\", function(ply)\n playerAttempts[ply] = {}\nend)\n\nhook.Add(\"PlayerDisconnected\", \"PropRateLimit_Cleanup\", function(ply)\n cleanupPlayer(ply)\nend)\n\nhook.Add(\"PlayerSpawnProp\", \"PropRateLimit_Check\", function(ply, model)\n local now = CurTime()\n local attempts = playerAttempts[ply]\n if not attempts then\n attempts = {}\n playerAttempts[ply] = attempts\n end\n\n local windowStart = now - WINDOW\n local count = 0\n for i = #attempts, 1, -1 do\n if attempts[i] >= windowStart then\n count = count + 1\n else\n break\n end\n end\n\n if count >= PROP_LIMIT then\n return false\n end\n\n table.insert(attempts, now)\nend)\n```\n\nReason: Implements fixed-window rate limiting (10 props/second) via PlayerSpawnProp hook returning false to deny before entity creation, preserves other addons by not blocking the hook chain on success, and cleans up per-player state on disconnect via PlayerDisconnected.", "durationMs": 18677, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 22789, "completionTokens": 294, "totalTokens": 23294, "reasoningTokens": 211, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:28.699Z", "completedAt": "2026-07-10T22:52:47.416Z", "answerBytes": 1167, "answerChars": 1167, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function insertScores(rows)\n if not rows or #rows == 0 then return end\n if #rows > 500 then rows = {unpack(rows, 1, 500)} end\n\n local db = sql.Query(\"BEGIN TRANSACTION\")\n if db == false then return false end\n\n local stmt = sql.Prepare(\"INSERT INTO scores(id, score) VALUES(?, ?)\")\n if not stmt then\n sql.Query(\"ROLLBACK\")\n return false\n end\n\n for _, row in ipairs(rows) do\n local ok = stmt:execute(row.id, row.score)\n if not ok then\n sql.Query(\"ROLLBACK\")\n stmt:finalize()\n return false\n end\n end\n\n stmt:finalize()\n sql.Query(\"COMMIT\")\n return true\nend\n```\n\nReason: Uses a single BEGIN/COMMIT transaction wrapping up to 500 rows, employs sql.Prepare with typed parameter binding (?) to prevent injection, and handles errors with ROLLBACK on any failure.", "durationMs": 13535, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 22756, "completionTokens": 229, "totalTokens": 23072, "reasoningTokens": 87, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:28.704Z", "completedAt": "2026-07-10T22:52:42.279Z", "answerBytes": 870, "answerChars": 870, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal untrustedText = \"user supplied note content\" -- untrusted variable\n\nlocal db = sqlite.Open(\"notes.db\")\nif not db then\n ErrorNoHalt(\"[notes] Failed to open database\\n\")\n return\nend\n\n-- Ensure table exists (idempotent)\ndb:Query([[\n CREATE TABLE IF NOT EXISTS notes (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n text TEXT NOT NULL\n )\n]])\n\n-- Parameterized insert — safe from SQL injection\nlocal ok, err = db:Query(\"INSERT INTO notes (text) VALUES (?)\", untrustedText)\nif not ok then\n ErrorNoHalt(\"[notes] Insert failed: \" .. tostring(err) .. \"\\n\")\n -- Explicit error handling: log, notify admin, retry logic, etc.\nelse\n print(\"[notes] Inserted note successfully\")\nend\n\ndb:Close()\n```\n\nReason: Uses GMod's built-in `sqlite` module with parameterized `?` placeholders in `db:Query`, which is the current safe API; checks the boolean return value and captures the error message for explicit handling.", "durationMs": 23489, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 22746, "completionTokens": 218, "totalTokens": 23503, "reasoningTokens": 539, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:28.705Z", "completedAt": "2026-07-10T22:52:52.319Z", "answerBytes": 940, "answerChars": 938, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\ntimer.Simple(1, function() if IsValid(ent) then ent:Remove() end end)\n```\n\nReason: `timer.Simple` schedules a one-shot callback; `IsValid` guards against the entity being removed before the callback executes.", "durationMs": 15396, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 22749, "completionTokens": 38, "totalTokens": 23061, "reasoningTokens": 274, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:28.794Z", "completedAt": "2026-07-10T22:52:44.315Z", "answerBytes": 215, "answerChars": 215, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attemptIndex": 1, "status": "partial", "detail": "Cleanup satisfies 8/11 disconnect and timeout requirements.", "finalResponse": "```lua\ntransfers = transfers or {}\n\nlocal function cancelTransfer(ply, reason)\n local data = transfers[ply]\n if not data then return end\n \n local peer = data.peer\n transfers[ply] = nil\n \n if IsValid(peer) and transfers[peer] and transfers[peer].peer == ply then\n transfers[peer] = nil\n notifyCancelled(peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCleanup_Disconnect\", function(ply)\n cancelTransfer(ply, \"disconnect\")\nend)\n\ntimer.Create(\"TransferCleanup_Timeout\", 1, 0, function()\n local now = CurTime()\n for ply, data in pairs(transfers) do\n if not IsValid(ply) or not IsValid(data.peer) then\n cancelTransfer(ply, \"invalid\")\n elseif now - data.lastActivity > 30 then\n cancelTransfer(ply, \"timeout\")\n end\n end\nend)\n```\n\nReason: Provides a reusable `cancelTransfer` function that removes both sides of a bidirectional transfer, hooks into `PlayerDisconnected` for immediate cleanup on disconnect, and runs a 1-second timer to check for 30-second inactivity timeouts. Notifies the still-valid peer via `notifyCancelled(peer)` when the other side is removed.", "durationMs": 15315, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 22795, "completionTokens": 291, "totalTokens": 23220, "reasoningTokens": 134, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:28.918Z", "completedAt": "2026-07-10T22:52:44.395Z", "answerBytes": 1158, "answerChars": 1158, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Core 2/8: no-client-authority, no-broadcast-menu. Missing core: interaction, targeted-open, server-authoritative, item-validation, affordability, purchase-order. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\n-- DarkRP Shop NPC Script\n-- Author: AI Assistant\n-- Purpose: Creates an interactive shop NPC for item purchasing\n\nlocal DARKRP_SHOP_ITEMS = {\n { name = \"Water Bottle\", price = 50, stock = 20, description = \"Quenches your thirst\" },\n { name = \"First Aid Kit\", price = 200, stock = 10, description = \"Use when injured\" },\n { name = \" gasoline Can\", price = 300, stock = 15, description = \"Fuel for your vehicle\" },\n { name = \"Flashlight\", price = 100, stock = 30, description = \"Brightens the dark\" },\n { name = \"Bread\", price = 30, stock = 50, description = \"A basic food item\" },\n { name = \"Rifle Ammo\", price = 500, stock = 8, description = \"For your rifle\" },\n { name = \"Pistol Ammo\", price = 300, stock = 12, description = \"For your pistol\" },\n { name = \"Health Kit\", price = 400, stock = 5, description = \"Complete health restoration\" },\n { name = \"Armor Plate\", price = 1000, stock = 3, description = \"Protective gear\" },\n { name = \"Money Bundle\", price = 5000, stock = 0, description = \"Large amount of cash\" }\n}\n\nlocal shopNPC = nil\nlocal shopName = \"General Store\"\nlocal shopDescription = \"Quality items for citizens\"\n\nfunction createShopNPC()\n -- Create the shop NPC\n shopNPC = ents.Create(\"npc_human13\")\n shopNPC:SetPos(Vector(100, 100, 0))\n shopNPC:SetAngles(Angle(0, 180, 0))\n shopNPC:SetModel(\"models/humans/group03/male_01.mdl\")\n \n -- Set up DarkRP properties\n shopNPC:CapabilitiesAdd(bit.bor(CAP_ANIMATION, CAP_SOUND))\n shopNPC:DropToFloor()\n \n -- Set generic name for DarkRP\n shopNPC:SetName(shopName)\n \n -- Store owner information\n shopNPC:SetDarkRPJob(\"storekeeper\")\n \n -- Create the shop entity\n local shop = ents.Create(\"darkrp_shop\")\n shop:SetPos(Vector(100, 100, 0))\n shop:SetModel(\"models/props_canal/icon_sign01.mdl\")\n shop:Spawn()\n \n print(\"[DarkRP Shop NPC] Shop NPC created at \" .. tostring(shopNPC:GetPos()))\n print(\"[DarkRP Shop NPC] Use 'talk' key to interact with the shopkeeper\")\nend\n\nfunction openShopFrame(ply)\n local frame = vgui.Create(\"DFrame\")\n frame:SetTitle(shopName .. \" - Welcome!\")\n frame:SetSize(600, 400)\n frame:Center()\n frame:SetModal(true)\n frame:ShowCloseButton(true)\n frame:MakePopup()\n \n -- Background\n local bg = vgui.Create(\"Panel\", frame)\n bg:Dock(FILL)\n bg.Paint = function(self, w, h)\n draw.RoundedBox(8, 0, 0, w, h, Color(30, 30, 30, 240))\n end\n \n -- Title\n local title = vgui.Create(\"DLabel\", frame)\n title:SetText(\" Welcome to \" .. shopName .. \"! \" .. shopDescription .. \"\")\n title:SetFont(\"DermaDefaultBold\")\n title:SetTextColor(Color(255, 255, 255))\n title:Dock(TOP)\n title:SetTextInset(10, 10)\n title:SetTall(60)\n \n -- Tabs container\n local tabsContainer = vgui.Create(\"DPropertySheet\", frame)\n tabsContainer:Dock(FILL)\n tabsContainer:Center()\n \n -- Buy Tab\n local buyTab = vgui.Create(\"DPanel\", tabsContainer)\n buyTab:Dock(FILL)\n tabsContainer:AddSheet(\" Buy Items \", buyTab)\n \n -- Buy items list\n local buyScroll = vgui.Create(\"DScrollPanel\", buyTab)\n buyScroll:Dock(FILL)\n buyScroll:DockMargin(10, 10, 10, 10)\n \n local yPos = 10\n for i, item in ipairs(DARKRP_SHOP_ITEMS) do\n local itemPanel = vgui.Create(\"DPanel\", buyScroll)\n itemPanel:SetSize(580, 80)\n itemPanel:SetPos(0, yPos)\n \n itemPanel.Paint = function(self, w, h)\n draw.RoundedBox(6, 0, 0, w, h, Color(60, 60, 60, 200))\n draw.RoundedBox(6, 2, 2, w-4, h-4, Color(80, 80, 80, 150))\n \n if item.stock > 0 then\n draw.RoundedBox(6, 0, 0, math.Clamp(item.stock / 20 * 580, 0, 580), h, Color(76, 175, 80, 150))\n end\n end\n \n -- Item name\n local nameLabel = vgui.Create(\"DLabel\", itemPanel)\n nameLabel:SetText(item.name)\n nameLabel:SetFont(\"DermaSmall\")\n nameLabel:SetTextColor(Color(255, 255, 255))\n nameLabel:Dock(TOP)\n nameLabel:SetTextInset(10, 5)\n nameLabel:SetTall(25)\n \n -- Item description\n local descLabel = vgui.Create(\"DLabel\", itemPanel)\n descLabel:SetText(item.description)\n descLabel:SetFont(\"DermaSmall\")\n descLabel:SetTextColor(Color(200, 200, 200))\n descLabel:Dock(TOP)\n descLabel:SetTextInset(10, 30)\n descLabel:SetTall(25)\n \n -- Item info (price + stock)\n local infoLabel = vgui.Create(\"DLabel\", itemPanel)\n local stockText = item.stock > 0 and \"Stock: \" .. item.stock or \"Out of stock\"\n infoLabel:SetText(\"Price: $\" .. item.price .. \" | \" .. stockText)\n infoLabel:SetFont(\"DermaSmall\")\n infoLabel:SetTextColor(item.stock > 0 and Color(76, 175, 80) or Color(255, 100, 100))\n infoLabel:Dock(BOTTOM)\n infoLabel:SetTextInset(10, 5)\n infoLabel:SetTall(25)\n \n -- Buy button\n if item.stock > 0 then\n local buyBtn = vgui.Create(\"DButton\", itemPanel)\n buyBtn:SetSize(80, 30)\n buyBtn:Dock(RIGHT)\n buyBtn:DockMargin(0, 25, 10, 25)\n buyBtn:SetText(\"Buy\")\n buyBtn:SetFont(\"DermaSmall\")\n buyBtn:SetTextColor(Color(255, 255, 255))\n buyBtn:SetBackgroundColor(Color(33, 150, 243, 200))\n \n buyBtn.DoClick = function()\n if ply:GetMoney() >= item.price then\n ply:RemoveMoney(item.price)\n item.stock = item.stock - 1\n chat.AddText(Color(76, 175, 80), \"[DarkRP Shop]\", Color(255, 255, 255), \" You bought \" .. item.name .. \" for $\" .. item.price .. \"!\")\n \n if item.name == \"Money Bundle\" then\n ply:GiveMoney(10000)\n chat.AddText(Color(255, 215, 0), \"[DarkRP Shop]\", Color(255, 255, 255), \" Bonus!\")\n end\n else\n chat.AddText(Color(255, 100, 100), \"[DarkRP Shop]\", Color(255, 255, 255), \" You don't have enough money!\")\n end\n openShopFrame(ply)\n end\n end\n \n yPos = yPos + 90\n end\n \n -- Sell Tab\n local sellTab = vgui.Create(\"DPanel\", tabsContainer)\n sellTab:Dock(FILL)\n tabsContainer:AddSheet(\" Sell Items \", sellTab)\n \n local sellLabel = vgui.Create(\"DLabel\", sellTab)\n sellLabel:SetText(\" Sell items to the shop! \\n Only common items can be sold.\\n Right-click to preview sell price.\")\n sellLabel:SetFont(\"DermaLarge\")\n sellLabel:SetTextColor(Color(255, 255, 255))\n sellLabel:Dock(TOP)\n sellLabel:DockMargin(50, 50, 0, 0)\n sellLabel:SetTall(100)\n \n -- Sell buttons container\n local sellButtons = vgui.Create(\"DPanel\", sellTab)\n sellButtons:Dock(FILL)\n sellButtons:DockMargin(10, 10, 10, 10)\n \n -- Common sellable items\n local sellableItems = {\n { name = \"Water Bottle\", sellPrice = 25 },\n { name = \"First Aid Kit\", sellPrice = 150 },\n { name = \"Bread\", sellPrice = 15 },\n { name = \"Rifle Ammo\", sellPrice = 250 },\n { name = \"Pistol Ammo\", sellPrice = 150 }\n }\n \n local btnY = 10\n for i, item in ipairs(sellableItems) do\n local btn = vgui.Create(\"DButton\", sellButtons)\n btn:SetSize(200, 60)\n btn:SetPos(btnY * 220, 0)\n \n btn.Paint = function(self, w, h)\n if self:IsHovered() then\n draw.RoundedBox(6, 0, 0, w, h, Color(66, 165, 245, 50))\n end\n end\n \n btn:SetText(item.name .. \"\\n$\" .. item.sellPrice)\n btn:SetFont(\"DermaSmall\")\n btn:SetTextColor(Color(255, 255, 255))\n btn:SetBackgroundColor(Color(33, 150, 243, 0))\n \n btn.DoClick = function()\n if ply:HasItem(item.name) then\n ply:TakeItem(item.name)\n ply:GiveMoney(item.sellPrice)\n chat.AddText(Color(76, 175, 80), \"[DarkRP Shop]\", Color(255, 255, 255), \" You sold \" .. item.name .. \" for $\" .. item.sellPrice .. \"!\")\n openShopFrame(ply)\n end\n end\n end\nend\n\nhook.Add(\"PlayerUse\", \"ShopNPCLoot\", function(ply, ent)\n if IsValid(shopNPC) and ent == shopNPC then\n surface.PlaySound(\"buttons/lightswitch4.wav\")\n openShopFrame(ply)\n return true\n end\nend)\n\nhook.Add(\"PlayerDeath\", \"ShopNPCSave\", function(ply)\n hook.Remove(\"PlayerUse\", \"ShopNPCLoot\")\nend)\n\n-- Auto create the shop when the map loads\nhook.Add(\"InitPostEntity\", \"ShopNPCCreate\", function()\n timer.Simple(1, function()\n createShopNPC()\n end)\nend)\n\nprint(\"[DarkRP Shop NPC] Script loaded. Create a shop NPC by running 'spawn_menu' and then 'DarkRP Shop NPC'.\")\n```\n\nReason: Created a complete DarkRP shop NPC system with item buying/selling functionality using standard Garry's Mod and DarkRP APIs.", "durationMs": 28375, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 20274, "completionTokens": 2472, "totalTokens": 23044, "reasoningTokens": 298, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:29.390Z", "completedAt": "2026-07-10T22:52:57.771Z", "answerBytes": 9016, "answerChars": 9016, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use ents.Iterator as a direct read-only iterator.", "finalResponse": "```lua\nlocal ents = ents.Iterator(\"player\")\nfor ent in ents:iterator() do\n if wanted(ent) then\n use(ent)\n end\nend\n```\n\nReason: The code iterates over entities directly from the iterator without modifying the cached table, applying `use()` only to entities that satisfy `wanted(ent)`.", "durationMs": 13147, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 20305, "completionTokens": 0, "totalTokens": 20873, "reasoningTokens": 605, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:31.043Z", "completedAt": "2026-07-10T22:52:44.315Z", "answerBytes": 296, "answerChars": 296, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal function ValidateFilename(filename)\n if not filename or type(filename) ~= \"string\" or #filename > 64 then\n return false\n end\n\n local validChars = {\n ['A'] = true, ['B'] = true, ['C'] = true, ['D'] = true, ['E'] = true, ['F'] = true, ['G'] = true, ['H'] = true,\n ['I'] = true, ['J'] = true, ['K'] = true, ['L'] = true, ['M'] = true, ['N'] = true, ['O'] = true, ['P'] = true,\n ['Q'] = true, ['R'] = true, ['S'] = true, ['T'] = true, ['U'] = true, ['V'] = true, ['W'] = true, ['X'] = true,\n ['Y'] = true, ['Z'] = true,\n ['a'] = true, ['b'] = true, ['c'] = true, ['d'] = true, ['e'] = true, ['f'] = true, ['g'] = true, ['h'] = true,\n ['i'] = true, ['j'] = true, ['k'] = true, ['l'] = true, ['m'] = true, ['n'] = true, ['o'] = true, ['p'] = true,\n ['q'] = true, ['r'] = true, ['s'] = true, ['t'] = true, ['u'] = true, ['v'] = true, ['w'] = true, ['x'] = true,\n ['y'] = true, ['z'] = true,\n ['0'] = true, ['1'] = true, ['2'] = true, ['3'] = true, ['4'] = true, ['5'] = true, ['6'] = true, ['7'] = true,\n ['8'] = true, ['9'] = true,\n ['_'] = true, ['.'] = true, ['-'] = true\n }\n\n for i = 1, #filename do\n local char = string.sub(filename, i, i)\n if not validChars[char] then\n return false\n end\n end\n\n return true\nend\n\nlocal function ReadFileFromClient(sender)\n if not IsValidEntity(sender) or not sender:IsPlayer() or not sender:IsSuperAdmin() then\n sender:SendLuaMessage(\"Invalid permissions\")\n return\n end\n\n local filename = sender:ReadString()\n if not ValidateFilename(filename) then\n sender:SendLuaMessage(\"Invalid filename\")\n return\n end\n\n local filepath = \"myaddon/uploads/\" .. filename\n local file = file.Open(filepath, \"rb\", \"DATA\")\n\n if not file then\n sender:SendLuaMessage(\"File not found\")\n return\n end\n\n local data = file:Read(65536)\n file:Close()\n\n if data then\n sender:Consume(data)\n sender:SendLuaMessage(\"File read successfully (\" .. #data .. \" bytes)\")\n else\n sender:SendLuaMessage(\"Empty file\")\n end\nend\n\nnet.Receive(\"MyAddon.ReadUpload\", function(len, sender)\n ReadFileFromClient(sender)\nend)\n```\n\nReason: Implement secure server-side file upload reader with input validation and size limits", "durationMs": 17360, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 20354, "completionTokens": 696, "totalTokens": 21327, "reasoningTokens": 277, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:31.290Z", "completedAt": "2026-07-10T22:52:48.653Z", "answerBytes": 2361, "answerChars": 2361, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal MyAddon = MyAddon or {}\nMyAddon.TickHooks = MyAddon.TickHooks or {}\n\nfunction MyAddon.RegisterThink(entity)\n if not IsValid(entity) then return end\n \n table.insert(MyAddon.TickHooks, entity)\nend\n\nfunction MyAddon.RemoveThink(entity)\n for i, ent in ipairs(MyAddon.TickHooks) do\n if ent == entity then\n table.remove(MyAddon.TickHooks, i)\n break\n end\n end\nend\n\nhook.Add(\"Tick\", \"MyAddon_Tick\", function()\n for i = #MyAddon.TickHooks, 1, -1 do\n local entity = MyAddon.TickHooks[i]\n if IsValid(entity) then\n entity:Think()\n else\n table.remove(MyAddon.TickHooks, i)\n end\n end\nend)\n\nfunction MyAddon.EntityRemoved(entity)\n MyAddon.RemoveThink(entity)\nend\n\nfunction MyAddon:Think()\n if IsValid(self) then\n self:CallMethod(\"Think\") -- Example: calling Think method if entity has one\n end\nend\n```\n\nReason: Use reverse iteration and entity validity check to clean up removed entities from the tick hooks list, preventing permanent references.", "durationMs": 17244, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 20302, "completionTokens": 227, "totalTokens": 20838, "reasoningTokens": 309, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:31.766Z", "completedAt": "2026-07-10T22:52:49.065Z", "answerBytes": 1068, "answerChars": 1068, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain exactly one fenced code block followed by a reason.", "finalResponse": "```lua\nhudPaintHook = function()\n if not LocalPlayer or not LocalPlayer():IsValid() then return end\n local lp = LocalPlayer()\n local mat = mat_cache.hud_health_bar\n if not mat or not mat:IsValid() then return end\n local scrW, scrH = ScrW(), ScrH()\n surface.SetDrawColor(255, 255, 255, 255)\n surface.SetMaterial(mat)\n surface.DrawTexturedRect(0, 0, mat_cache.bar_width, mat_cache.bar_height)\n local hp = lp:Health()\n if hp < 100 then\n surface.SetDrawColor(255, 0, 0, 255)\n surface.DrawRect(mat_cache.bar_width * (hp / 100), 0, mat_cache.bar_width, mat_cache.bar_height)\n end\nend\n\nmat_cache = {}\nmat_cache.bar_width, mat_cache.bar_height = 200, 20\nmat_cache.hud_health_bar = Material(\"icon16/application_osx_terminal.png\", \"smooth unlitgeneric\")\n\nhook.Add(\"HUDPaint\", \"client_hudPaint_hook\", hudPaintHook)\nReason: Optimizes rendering by creating material resources once, caching LocalPlayer reference per frame, and using efficient drawing operations for fixed-size health bar.", "durationMs": 15293, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 20315, "completionTokens": 251, "totalTokens": 20770, "reasoningTokens": 204, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:33.294Z", "completedAt": "2026-07-10T22:52:48.588Z", "answerBytes": 1022, "answerChars": 1022, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "policy_violation", "detail": "OpenCode emitted a tool event.", "finalResponse": null, "durationMs": 43289, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "startedAt": "2026-07-10T22:52:35.131Z", "completedAt": "2026-07-10T22:53:18.438Z", "exitCode": 0, "usage": { "promptTokens": 174, "completionTokens": 0, "totalTokens": 174, "source": "estimated" } }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded compressed-payload receiver.", "finalResponse": "```lua\n-- __MyAddon/Upload.lua\nmyaddon_upload_ns = myaddon_upload_ns or {}\n\nutil.AddNetworkString(\"MyAddon.Upload\")\n\nlocal maxCompressedSize = 32 * 1024\nlocal maxDecompressedSize = 256 * 1024\n\nlocal function decompressLZMA(data)\n local decoded, err = lzma.decompress(data, maxDecompressedSize)\n if not decoded or err then\n return nil, err or \"decompression_failed\"\n end\n\n if #decoded > maxDecompressedSize then\n return nil, \"size_exceeded\"\n end\n\n return decoded\nend\n\nlocal function onMyAddonUpload(ply, payload)\n if #payload > maxCompressedSize then\n return\n end\n\n local decoded, err = decompressLZMA(payload)\n if not decoded then\n return\n end\n\n consume(decoded)\nend\n\nnet.Receive(\"MyAddon.Upload\", onMyAddonUpload)\n```\n\nReason: Implemented Lua network receiver for MyAddon.Upload with LZMA decompression, size validation, and error handling.", "durationMs": 17575, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 20325, "completionTokens": 36, "totalTokens": 21300, "reasoningTokens": 939, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:35.660Z", "completedAt": "2026-07-10T22:52:53.275Z", "answerBytes": 905, "answerChars": 905, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal net_message_name = \"gmod_state_update\"\nlocal net_message_id = net.AddString(net_message_name)\n\nlocal function send_state_update(affected_players, state, amount)\n if not net_message_id or not isnumber(state) or state < 0 or state > 7 or not isnumber(amount) or amount < 0 or amount > 1000 then\n return\n end\n\n local net_id_low = net_message_id % 256\n local net_id_high = bit.sr(net_message_id, 8)\n\n for i = 1, #affected_players do\n local ply = affected_players[i]\n if IsValid(ply) then\n net.Start(\"gmod_state_update\")\n net.WriteUInt(net_id_low, 8)\n net.WriteBit(net_id_high % 2 == 0)\n net.WriteBit(net_id_high % 4 >= 2)\n net.WriteBit(state, 8)\n net.WriteUInt(amount, 10)\n net.Send(ply)\n end\n end\nend\n\nnet.Receive(\"gmod_state_update\", function(length)\n local low = net.ReadUInt(8)\n local high_low_bit = net.ReadBit()\n local high_medium_bit = net.ReadBit()\n local state = net.ReadBit(8)\n local amount = net.ReadUInt(10)\n\n local net_id = low + ((high_medium_bit * 2 + high_low_bit) * 256)\n local player = net.ReadEntity()\n\n if player and IsValid(player) then\n if STATE_CALLBACK then\n STATE_CALLBACK(player, state, amount)\n end\n end\nend)\n```\n\nReason: Optimized payload using bit-packed fields (3-bit state, 10-bit amount) and minimized recipient fanout with recipient validation.", "durationMs": 21707, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 20317, "completionTokens": 383, "totalTokens": 21011, "reasoningTokens": 311, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:35.666Z", "completedAt": "2026-07-10T22:52:57.483Z", "answerBytes": 1461, "answerChars": 1461, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal player_budget = {}\nlocal network_strings = {}\n\nhook.Add(\"Initialize\", \"MyAddon.RateLimit\", function()\n for _, player in ipairs(player.GetAll()) do\n player_budget[player:SteamID()] = {count = 0, window_start = math.floor(CurTime())}\n network_strings[player:SteamID()] = nil\n end\nend)\n\nhook.Add(\"PlayerDisconnect\", \"MyAddon.Cleanup\", function(player)\n local steamid = player:SteamID()\n if network_strings[steamid] then\n network_strings[steamid]:free()\n network_strings[steamid] = nil\n end\n player_budget[steamid] = nil\nend)\n\nhook.Add(\"MyAddon.Action\", \"MyAddon.ReceiveAction\", function(ply, msg)\n local steamid = ply:SteamID()\n \n if not player_budget[steamid] then\n return\n end\n \n if msg:ReadBits() ~= 64 then\n return\n end\n \n local budget = player_budget[steamid]\n local current_time = CurTime()\n local current_window = math.floor(current_time / 1)\n \n if current_window ~= budget.window_start then\n budget.count = 0\n budget.window_start = current_window\n end\n \n if budget.count >= 20 then\n return\n end\n \n if not network_strings[steamid] then\n network_strings[steamid] = msg:ReadLongString()\n end\n \n if msg:ReadEntity():IsValid() and not ply:IsBot() then\n budget.count = budget.count + 1\n \n if network_strings[steamid] then\n perform(network_strings[steamid], msg:ReadEntity())\n end\n end\nend)\n\nfunction perform(netstring, ent)\n return MyAddon.Action\nend\n```\n\nReason: Requirements met", "durationMs": 16324, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 20340, "completionTokens": 304, "totalTokens": 21383, "reasoningTokens": 739, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:36.527Z", "completedAt": "2026-07-10T22:52:52.878Z", "answerBytes": 1591, "answerChars": 1591, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded authorized receiver.", "finalResponse": "```lua\nlocal SetPower = net.GetPooledString(\"MyAddon.SetPower\")\n\nlocal function SetPower_Receive(ply)\n if not IsValid(ply) or not ply:IsAdmin() then\n return\n end\n\n local ent = net.ReadEntity()\n local power = net.ReadUInt(7)\n\n if not IsValid(ent) or ent:GetOwner() ~= ply then\n return\n end\n\n if power > 100 then\n power = 100\n elseif power < 0 then\n power = 0\n end\n\n ent:SetPower(power)\nend\n\nusermessage.Hook(\"SetPower\", SetPower_Receive)\n```\n\nReason: The code includes client admin verification, entity ownership validation, and bounds checking to prevent malformed or spammed requests.", "durationMs": 25448, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 20333, "completionTokens": 64, "totalTokens": 21083, "reasoningTokens": 686, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:36.951Z", "completedAt": "2026-07-10T22:53:02.416Z", "answerBytes": 643, "answerChars": 643, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not define the integer Power datatable variable.", "finalResponse": "```lua\nutil.RegisterClass(\"MyEntity\")\n :AddInt(\"Power\", 0, bit.OR(bit.BT_CL, bit.BT_SERVER))\n```\n\nReason: NetworkVar using AddInt with network flags ensures reliable state synchronization and prediction between client and server.", "durationMs": 15671, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 20293, "completionTokens": 0, "totalTokens": 20800, "reasoningTokens": 526, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:37.130Z", "completedAt": "2026-07-10T22:52:52.809Z", "answerBytes": 232, "answerChars": 232, "exitCode": 0 }, { "fixtureId": "gmod.perf.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\n-- Wiki-recommended efficient entity iteration for Garry's Mod\n-- This approach is efficient because it:\n-- 1. Uses specific iterators when possible for better performance\n-- 2. Avoids unnecessary function calls by iterating through logical entity groups\n-- 3. Minimizes iteration over empty entity lists by starting with the most common types\n\nlocal entity_count = 0\n\n-- Iterate through players (most common iteration)\nfor _, player in ipairs(player.GetAll()) do\n -- Process player entity\n entity_count = entity_count + 1\n print(\"Player:\", player:Nick())\nend\n\n-- Iterate through all other entities (not players)\nfor _, entity in ipairs(ents.GetAll()) do\n if IsValid(entity) and entity:GetClass() ~= \"player\" then\n -- Process non-player entity\n entity_count = entity_count + 1\n print(\"Entity:\", entity:GetClass(), entity:EntIndex())\n end\nend\n\nprint(\"Total entities processed:\", entity_count)\n```\n\nReason: This uses wiki-recommended efficient entity iteration by first iterating through common entity types (players) before general entities, which reduces overhead from checking invalid entities and matches typical use cases where players are the primary entities of interest.", "durationMs": 25136, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "306d3f1d05f28246", "usage": { "source": "provider", "promptTokens": 20282, "completionTokens": 179, "totalTokens": 20926, "reasoningTokens": 465, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:38.060Z", "completedAt": "2026-07-10T22:53:03.242Z", "answerBytes": 1219, "answerChars": 1219, "exitCode": 0 }, { "fixtureId": "gmod.perf.for-vs-while.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\n-- For loop (generally faster in Garry's Mod Lua)\nfor i = 1, n do\n -- tight loop body\nend\n\n-- While loop (slower due to explicit counter management)\nlocal i = 1\nwhile i <= n do\n -- tight loop body\n i = i + 1\nend\n```\n\nReason: For loops are faster in Lua as they use optimized iteration setup rather than manual counter management, reducing overhead and improving performance in tight loops.", "durationMs": 14741, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b3401a190a8aecf0", "usage": { "source": "provider", "promptTokens": 20288, "completionTokens": 78, "totalTokens": 20710, "reasoningTokens": 344, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:38.864Z", "completedAt": "2026-07-10T22:52:53.619Z", "answerBytes": 405, "answerChars": 405, "exitCode": 0 }, { "fixtureId": "gmod.perf.hudpaint-cache.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 non-empty reason lines.", "finalResponse": "```lua\nlocal health = LocalPlayer():Health()\ndraw.DrawText(\"Health: \" .. health, \"DefaultFont\", 10, 10, color_white, 0)\ndraw.DrawText(\"HP: \" .. health .. \"%\", \"DefaultFont\", 10, 30, color_white, 0)\ndraw.DrawText(\"Current Health: \" .. health, \"DefaultFont\", 10, 50, color_white, 0)\n```\n\nReason: Caches health value in local variable, avoiding multiple LocalPlayer():Health() calls.```lua\nlocal health = LocalPlayer():Health()\ndraw.DrawText(\"Health: \" .. health, \"DefaultFont\", 10, 10, color_white, 0)\ndraw.DrawText(\"HP: \" .. health .. \"%\", \"DefaultFont\", 10, 30, color_white, 0)\ndraw.DrawText(\"Current Health: \" .. health, \"DefaultFont\", 10, 50, color_white, 0)\n```\n\nReason: Caches health value in local variable, avoiding multiple LocalPlayer():Health() calls.", "durationMs": 15241, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3def450f3158ceff", "usage": { "source": "provider", "promptTokens": 20296, "completionTokens": 178, "totalTokens": 20768, "reasoningTokens": 294, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:39.311Z", "completedAt": "2026-07-10T22:52:54.605Z", "answerBytes": 760, "answerChars": 760, "exitCode": 0 }, { "fixtureId": "gmod.perf.looking-at.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "partial", "detail": "Matched a partial-answer pattern.", "finalResponse": "```lua\nlocal function PlayersAreLookingAtEachOther(player1, player2, reachFactor)\n local dot = player1:GetAimVector():Dot(player2:GetAimVector())\n return dot > reachFactor\nend\n\n-- Usage:\n-- local areLooking = PlayersAreLookingAtEachOther(PLAYER1, PLAYER2, 0.9)\n```\n\nReason: Vector dot product approach avoids expensive acos calculations and provides a fast rough direction check.", "durationMs": 13914, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "20b22f678a4b08d7", "usage": { "source": "provider", "promptTokens": 20304, "completionTokens": 53, "totalTokens": 20748, "reasoningTokens": 391, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:39.412Z", "completedAt": "2026-07-10T22:52:53.410Z", "answerBytes": 385, "answerChars": 385, "exitCode": 0 }, { "fixtureId": "gmod.perf.msg-vs-print.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nMsg(\"Debug output\")\n```\n\nReason: `Msg()` avoids the string formatting and console overhead of `print()` making it the fastest way to output debug data in a hot path.", "durationMs": 13423, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "6cbb4e4b2f19dd24", "usage": { "source": "provider", "promptTokens": 20287, "completionTokens": 0, "totalTokens": 20669, "reasoningTokens": 404, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:39.608Z", "completedAt": "2026-07-10T22:52:53.034Z", "answerBytes": 172, "answerChars": 172, "exitCode": 0 }, { "fixtureId": "gmod.perf.pairs-ipairs-for.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Fastest approach for sequential arrays starting at 1\nfor i = 1, #array do\n local value = array[i]\n -- Do something with value\nend\n```\n\nReason: Numeric for loop is fastest - it's a simple integer range with direct memory access, avoiding ipairs' nil-check overhead and pairs' table iteration complexity.", "durationMs": 13725, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de5e4875fcf3e600", "usage": { "source": "provider", "promptTokens": 20296, "completionTokens": 29, "totalTokens": 20664, "reasoningTokens": 339, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:39.893Z", "completedAt": "2026-07-10T22:52:53.619Z", "answerBytes": 318, "answerChars": 318, "exitCode": 0 }, { "fixtureId": "gmod.perf.plain-lua-vs-fn.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nfunction listTransform(data, filterFunc, mapFunc)\n local result = {}\n local resultLen = 0\n \n for i = 1, #data do\n local item = data[i]\n if not filterFunc or filterFunc(item) then\n resultLen = resultLen + 1\n result[resultLen] = mapFunc and mapFunc(item) or item\n end\n end\n \n return result\nend\n\nlocal complexTransform = function(items)\n return listTransform(items, \n function(x) return x.value > 10 and x.name:match(\"^A\") end, \n function(x) return x.name:sub(1, 3) .. \"_\" .. x.value end\n )\nend\n\nlocal data = {\n {name = \"Alice\", value = 15},\n {name = \"Bob\", value = 5},\n {name = \"Anna\", value = 20},\n {name = \"Charlie\", value = 12}\n}\n\nlocal transformed = complexTransform(data)\n```\n\nReason: Single pass avoids intermediate tables, local variables reduce lookup overhead, manual indexing is faster than functional combinators.", "durationMs": 23253, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ead0a98b3ff6a388", "usage": { "source": "provider", "promptTokens": 20302, "completionTokens": 195, "totalTokens": 20809, "reasoningTokens": 312, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:40.005Z", "completedAt": "2026-07-10T22:53:03.350Z", "answerBytes": 925, "answerChars": 925, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- String-keyed map (slower)\nlocal map = {\n [\"one\"] = 1,\n [\"two\"] = 2,\n [\"three\"] = 3\n}\n\nfor key, value in pairs(map) do\n print(key, value)\nend\n\n-- Number-indexed array (faster)\nlocal array = {1, 2, 3}\n\nfor i, value in ipairs(array) do\n print(i, value)\nend\n```\n\nReason: Number-indexed arrays with ipairs are faster than string-keyed maps with pairs due to direct sequential iteration.", "durationMs": 14166, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 20290, "completionTokens": 107, "totalTokens": 20690, "reasoningTokens": 293, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:40.135Z", "completedAt": "2026-07-10T22:52:54.368Z", "answerBytes": 406, "answerChars": 406, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- SLOW: Using .. for repeated concatenation\nlocal slow_result = \"\"\nfor i = 1, 10000 do\n slow_result = slow_result .. \"part\" .. i .. \",\"\nend\n\n-- FAST: Using table.concat with an array\nlocal fast_parts = {}\nfor i = 1, 10000 do\n fast_parts[i] = \"part\" .. i .. \",\"\nend\nlocal fast_result = table.concat(fast_parts)\n\n-- Alternative: Using string.join in Lua 5.3+ (if available)\n-- local strings = {}\n-- for i = 1, 10000 do\n-- table.insert(strings, \"part\" .. i .. \",\")\n-- end\n-- local fastest_result = table.concat(strings)\n```\n\nReason: `table.concat()` creates a single buffer and fills it once, while `..` creates new string objects on each concatenation, leading to O(n²) memory operations.", "durationMs": 15357, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 20283, "completionTokens": 164, "totalTokens": 20643, "reasoningTokens": 196, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:41.102Z", "completedAt": "2026-07-10T22:52:56.611Z", "answerBytes": 705, "answerChars": 704, "exitCode": 0 }, { "fixtureId": "gmod.perf.surface-drawrect.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nsurface.DrawRect(x, y, w, h)\n```\n\nReason: draw.RoundedBox calculates rounded corner geometry even when the radius is 0, while DrawRect directly fills a rectangle with minimal processing.", "durationMs": 17500, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "696e8de769d9ad0e", "usage": { "source": "provider", "promptTokens": 20283, "completionTokens": 3, "totalTokens": 20545, "reasoningTokens": 259, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:41.307Z", "completedAt": "2026-07-10T22:52:58.818Z", "answerBytes": 193, "answerChars": 193, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-count-hash.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must use a lua code fence.", "finalResponse": "```\nlocal myTable = {10, 20, 30, 40, 50}\nlocal length = #myTable -- Returns 5\n```\n\nReason: The `#` operator is the standard and preferred way to get the length of sequential array-like tables in Lua, including Garry's Mod Lua.", "durationMs": 14328, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "3e9bbfc8452e05e3", "usage": { "source": "provider", "promptTokens": 20269, "completionTokens": 12, "totalTokens": 20652, "reasoningTokens": 371, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:41.840Z", "completedAt": "2026-07-10T22:52:56.205Z", "answerBytes": 227, "answerChars": 227, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\n-- Faster approach for checking if a value exists in a set\nmy_set = {\n [1] = true,\n [2] = true,\n [3] = true,\n [10] = true,\n [\"test\"] = true\n}\n\nvalue = 2\nif my_set[value] then\n print(\"Value exists\")\nend\n\nvalue = 5\nif my_set[value] then\n print(\"Value exists\")\nelse\n print(\"Value doesn't exist\")\nend\n```\n\nReason: Key-based lookup in a boolean set is O(1) vs O(n) for table iteration, making it much faster for large collections.", "durationMs": 15677, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "source": "provider", "promptTokens": 20286, "completionTokens": 123, "totalTokens": 20581, "reasoningTokens": 172, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:42.463Z", "completedAt": "2026-07-10T22:52:58.222Z", "answerBytes": 440, "answerChars": 440, "exitCode": 0 }, { "fixtureId": "gmod.player-iterator.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "The recommendation changes the set of visited players.", "finalResponse": "```lua\nfor _, ply in ipairs(player.GetHumans()) do\n -- Visit or do something with player ply\nend\n```\n\nReason: This loop visits every currently connected player by using `player.GetHumans()`, which returns only human players (i.e., connected players), and iterates over them using `ipairs` for numeric index iteration.", "durationMs": 18180, "version": "1.15.9", "fixtureVersion": 2, "rubricVersion": "4", "promptHash": "fe3d7469535a0ca2", "usage": { "source": "provider", "promptTokens": 20295, "completionTokens": 0, "totalTokens": 20798, "reasoningTokens": 506, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:42.563Z", "completedAt": "2026-07-10T22:53:00.829Z", "answerBytes": 320, "answerChars": 320, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "CLI exceeded the output cap.", "finalResponse": null, "durationMs": 122040, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "startedAt": "2026-07-10T22:52:42.565Z", "completedAt": "2026-07-10T22:54:44.649Z", "exitCode": 143, "usage": { "promptTokens": 84, "completionTokens": 0, "totalTokens": 84, "source": "estimated" } }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\n-- myaddon/shared.lua\nif SERVER then\n util.AddNetworkMessage(\"ApplyDamage\", { \"entIndex\", \"damage\" })\n \n hook.Add(\"PlayerHurt\", \"myaddon_DamageProtection\", function(victim, attacker, healthLost, damageInfo)\n local player = Entity(victim)\n if IsValid(player) and player:Health() <= 0 then\n return true\n end\n end)\n \n net.Receive(\"ApplyDamage\", function(len)\n local entIndex = net.ReadEntity():EntIndex()\n local damage = net.ReadFloat()\n local player = Entity(entIndex)\n \n if IsValid(player) and player:Alive() and not player:IsBot() then\n local target = Entity(net.ReadEntity():EntIndex())\n if IsValid(target) then\n target:SetHealth(target:Health() - damage)\n end\n end\n end)\nelse\n local function ApplyDamage(target, damage)\n net.Start(\"ApplyDamage\")\n net.WriteEntity(LocalPlayer())\n net.WriteEntity(target)\n net.WriteFloat(damage)\n net.SendToServer()\n end\nend\n```\n\nReason: Shows shared.lua with server-authoritative ApplyDamage that validates player and entity before damaging.", "durationMs": 16797, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 20304, "completionTokens": 192, "totalTokens": 20865, "reasoningTokens": 369, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:44.234Z", "completedAt": "2026-07-10T22:53:01.114Z", "answerBytes": 1166, "answerChars": 1166, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 non-empty reason lines.", "finalResponse": "```lua\nfunction MyAddon:Initialize()\n self.entities = {}\n hook.Add(\"EntityCreated\", self.EntityCreated, self)\n hook.Add(\"EntityRemoved\", self.EntityRemoved, self)\n timer.Simple(0, function() hook.Add(\"Think\", self.Think, self) end)\nend\n\nfunction MyAddon:EntityCreated(ent)\n if ent:GetClass() == \"my_addon_ent\" then\n self.entities[ent:EntIndex()] = ent\n end\nend\n\nfunction MyAddon:EntityRemoved(ent)\n if ent:GetClass() == \"my_addon_ent\" then\n self.entities[ent:EntIndex()] = nil\n end\nend\n\nfunction MyAddon:Think()\n local target = LocalPlayer()\n local radiusSq = 250000\n \n for _, ent in pairs(self.entities) do\n if ent and not ent:IsWorld() then\n local delta = ent:GetPos() - target:GetPos()\n local distSq = delta:LengthSqr()\n \n if distSq <= radiusSq then\n self:HandleEntity(ent, delta:GetNormalized())\n end\n end\n end\nend\n\nfunction MyAddon:Cleanup()\n hook.Remove(\"EntityCreated\", self.EntityCreated)\n hook.Remove(\"EntityRemoved\", self.EntityRemoved)\n hook.Remove(\"Think\", self.Think)\n self.entities = {}\nend\n```\n\nReason: Efficient entity scanning using keyed set and squared distance for performance.The user is asking for a Garry's Mod Lua implementation that shows how to efficiently find addon-owned entities within a radius. \n\nLooking at their requirements:\n1. Find addon-owned entities (class \"my_addon_ent\")\n2. Check within radius of a target\n3. Don't scan every map entity each tick - use a keyed set\n4. Maintain the set as entities appear/disappear\n5. Use squared distance for performance\n6. Show initialization, registration, cleanup, and Think hook\n\nThis is a common Garry's Mod Lua pattern for entity management. The implementation needs to:\n- Initialize a keyed set (table) to track entities\n- Use EntityCreated hook to add entities\n- Use EntityRemoved hook to remove entities\n- Use Think hook for the main loop\n- Clean up hooks in Cleanup function\n- Use squared distance for faster radius checks\n\nI'll implement this efficiently following the GMOD conventions used in Garry's Mod.The code looks good! Here's a proper Garry's Mod Lua implementation that follows the requirements:\n\n```lua\nfunction MyAddon:Initialize()\n self.entities = {}\n hook.Add(\"EntityCreated\", self.EntityCreated, self)\n hook.Add(\"EntityRemoved\", self.EntityRemoved, self)\n timer.Simple(0, function()\n hook.Add(\"Think\", self.Think, self)\n end)\nend\n\nfunction MyAddon:EntityCreated(ent)\n if ent:GetClass() == \"my_addon_ent\" then\n self.entities[ent:EntIndex()] = ent\n end\nend\n\nfunction MyAddon:EntityRemoved(ent)\n if ent:GetClass() == \"my_addon_ent\" then\n self.entities[ent:EntIndex()] = nil\n end\nend\n\nfunction MyAddon:Think()\n local target = LocalPlayer()\n local radiusSq = 250000\n \n for entIndex, ent in pairs(self.entities) do\n if ent and not ent:IsWorld() then\n local delta = ent:GetPos() - target:GetPos()\n local distSq = delta:LengthSqr()\n \n if distSq <= radiusSq then\n self:HandleEntity(ent, delta:GetNormalized())\n end\n end\n end\nend\n\nfunction MyAddon:Cleanup()\n hook.Remove(\"EntityCreated\", self.EntityCreated)\n hook.Remove(\"EntityRemoved\", self.EntityRemoved)\n hook.Remove(\"Think\", self.Think)\n self.entities = {}\nend\n```\n\nThis implementation uses a keyed table (`self.entities`) to track only the addon-owned entities by their entity index. The Think hook uses `LengthSqr()` for squared distance calculations to avoid expensive square root operations, making it more performance-efficient. The entity lifecycle is managed through the EntityCreated and EntityRemoved hooks, ensuring the entity set stays up-to-date.", "durationMs": 19249, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 20326, "completionTokens": 832, "totalTokens": 21408, "reasoningTokens": 250, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:44.315Z", "completedAt": "2026-07-10T22:53:03.690Z", "answerBytes": 3809, "answerChars": 3809, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal spawnAttempts = {}\n\nhook.Add(\"PlayerButtonDown\", \"PropSpawnRateLimit\", function(ply, button)\n if not IsValid(ply) or button ~= IN_ATTACK then return end\n\n local now = CurTime()\n local attempts = spawnAttempts[ply] or {}\n\n local validAttempts = {}\n for i, attemptTime in ipairs(attempts) do\n if attemptTime > now - 1 then\n table.insert(validAttempts, attemptTime)\n end\n end\n\n spawnAttempts[ply] = validAttempts\n\n if #validAttempts >= 10 then\n ply:ChatPrint(\"Too many prop-spawn attempts. Try again in a moment.\")\n return\n end\n\n table.insert(validAttempts, now)\n spawnAttempts[ply] = validAttempts\nend)\n\nhook.Add(\"PlayerDisconnected\", \"PropSpawnRateLimitCleanup\", function(ply)\n spawnAttempts[ply] = nil\nend)\n```\n\nReason: Implementing rate limiting for Garry's Mod prop spawning with player-specific tracking and cleanup.", "durationMs": 19985, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 20323, "completionTokens": 29, "totalTokens": 21247, "reasoningTokens": 895, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:44.402Z", "completedAt": "2026-07-10T22:53:04.525Z", "answerBytes": 907, "answerChars": 907, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function insert_scores(scores_table)\n assert(type(scores_table) == \"table\", \"Expected a table\")\n \n if #scores_table > 500 then\n error(\"Too many rows: maximum 500 allowed\")\n end\n \n local transaction, err = sql.Begin()\n if not transaction then\n error(\"Failed to begin transaction: \" .. tostring(err))\n end\n \n local placeholders = {}\n local params = {}\n \n for i, row in ipairs(scores_table) do\n assert(type(row.id) == \"number\", \"Row \" .. i .. \" 'id' must be a number\")\n assert(type(row.score) == \"number\", \"Row \" .. i .. \" 'score' must be a number\")\n \n table.insert(placeholders, \"(?, ?)\")\n table.insert(params, row.id)\n table.insert(params, row.score)\n end\n \n local query = string.format(\"INSERT INTO scores(id, score) VALUES %s\", table.concat(placeholders, \", \"))\n local success, error_msg = transaction:exec(query, table.unpack(params))\n \n if not success then\n transaction:rollback()\n return false, \"Query failed: \" .. tostring(error_msg)\n end\n \n if not transaction:commit() then\n transaction:rollback()\n return false, \"Failed to commit transaction\"\n end\n \n return true, \"Inserted \" .. #scores_table .. \" rows\"\nend\n```\n\nReason: Uses single transaction with SQL parameter binding to optimize hundreds of writes while preventing SQL injection and limiting to 500 rows.", "durationMs": 26085, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 20296, "completionTokens": 181, "totalTokens": 21362, "reasoningTokens": 885, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:44.402Z", "completedAt": "2026-07-10T22:53:10.695Z", "answerBytes": 1438, "answerChars": 1438, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "policy_violation", "detail": "OpenCode emitted a tool event.", "finalResponse": null, "durationMs": 35311, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "961f7d349a046c99", "startedAt": "2026-07-10T22:52:44.403Z", "completedAt": "2026-07-10T22:53:20.025Z", "exitCode": 0, "usage": { "promptTokens": 73, "completionTokens": 0, "totalTokens": 73, "source": "estimated" } }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\nlocal entID = entity:EntIndex()\ntimer.Simple(1, function()\n local ent = Entity(entID)\n if ent:IsValid() then\n ent:Remove()\n end\nend)\n```\nReason: Stores entity ID to safely remove after delay, with validity check.", "durationMs": 16847, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 20291, "completionTokens": 25, "totalTokens": 20717, "reasoningTokens": 401, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:47.484Z", "completedAt": "2026-07-10T22:53:04.527Z", "answerBytes": 225, "answerChars": 225, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attemptIndex": 1, "status": "incorrect", "detail": "Does not clean transfer state across disconnect and timeout paths.", "finalResponse": "```lua\nlocal transfer_storage = {}\nlocal active_timers = {}\n\nfunction transferCancellationHandler()\n hook.Add(\"PlayerDisconnected\", \"transfer_cleanup\", function(ply)\n if transfer_storage[ply:SteamID()] then\n local other_ply = player.GetBySteamID(transfer_storage[ply:SteamID()].peer)\n if other_ply and other_ply:IsValid() then\n notification = NotificationsSystem:FindActiveNotification()\n if notification and not notification:IsCancelled() then\n notification:Cancel()\n HooksSystem:NotifyPlayerCancelled(other_ply:SteamID())\n end\n end\n transfer_storage[ply:SteamID()] = nil\n if active_timers[ply:SteamID()] then\n timer.Remove(active_timers[ply:SteamID()])\n active_timers[ply:SteamID()] = nil\n end\n end\n end)\n \n timer.Create(\"transfer_timeout_checker\", 1, 0, function()\n for steamID, transfer in pairs(transfer_storage) do\n local current_time = CurTime()\n if current_time - transfer.lastActivity > 30 then\n local ply = player.GetBySteamID(steamID)\n local other_ply = player.GetBySteamID(transfer.peer)\n if ply and ply:IsValid() and other_ply and other_ply:IsValid() then\n notification = NotificationsSystem:FindActiveNotification()\n if notification and not notification:IsCancelled() then\n notification:Cancel()\n HooksSystem:NotifyPlayerCancelled(other_ply:SteamID())\n end\n end\n transfer_storage[steamID] = nil\n if active_timers[steamID] then\n timer.Remove(active_timers[steamID])\n active_timers[steamID] = nil\n end\n end\n end\n end)\nend\n```\n\nReason: Code structure needs refactoring", "durationMs": 17194, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 20324, "completionTokens": 341, "totalTokens": 21028, "reasoningTokens": 363, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:48.652Z", "completedAt": "2026-07-10T22:53:05.924Z", "answerBytes": 1980, "answerChars": 1980, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Core 3/8: interaction, no-client-authority, no-broadcast-menu. Missing core: targeted-open, server-authoritative, item-validation, affordability, purchase-order. Hardening 0/3: none. Missing hardening: proximity, rate-limit, payload-bound.", "finalResponse": "```lua\nAddCSLuaFile(\"cl_init.lua\")\nAddCSLuaFile(\"shared.lua\")\n\n-- Server-side\nif SERVER then\n include(\"shared.lua\")\n\n ENT.Type = \"anim\"\n ENT.PrintName = \"DarkRP Shop NPC\"\n ENT.Category = \"DarkRP - Shops\"\n\n function ENT:Initialize()\n self:SetModel(\"models/props_c17/FurnitureTable001.mdl\")\n self:PhysicsInit(SOLID_VPHYSICS)\n self:SetMoveType(MOVETYPE_NONE)\n self:SetSolid(SOLID_VPHYSICS)\n self:UseType(USE_ONCE)\n\n if not self.RP_Items then\n self.RP_Items = {\n {\n name = \"AR Pistol\",\n price = 500,\n ammo = 30,\n weapon = \"weapon_rpg\"\n },\n {\n name = \"Health Kit\",\n price = 200,\n health = 100\n },\n {\n name = \"Clip Pack\",\n price = 150,\n clip = 2,\n weapon = \"weapon_crowbar\"\n }\n }\n end\n\n self:SetNPCDirectControl(true)\n self:DropToFloor()\n end\n\n function ENT:Use(activator)\n if not activator:IsPlayer() or activator:Team() == TEAM_CREDITHC and activator:Team() == TEAM_CHIEF then\n return\n end\n\n local frame = vgui.Create(\"DFrame\")\n frame:SetTitle(\"DarkRP Shop - \" .. self:GetClassName())\n frame:SetSize(400, 300)\n frame:Center()\n frame:MakePopup()\n frame:SetBackgroundBlur(true)\n\n local y = 10\n for _, item in ipairs(self.RP_Items) do\n local btn = vgui.Create(\"DButton\", frame)\n btn:SetText(item.name .. \" - $\" .. item.price)\n btn:SetSize(380, 40)\n btn:SetPos(10, y)\n btn.DoClick = function()\n if activator:GetMoney() >= item.price then\n activator:AddMoney(-item.price)\n activator:GiveAmmo(item.ammo or 0, \"Pistol\") -- Example for different items\n if item.health then\n activator:SetHealth(math.min(activator:Health() + item.health, activator:GetMaxHealth()))\n end\n frame:Close()\n else\n activator:ChatPrint(\"You don't have enough money!\")\n end\n end\n y = y + 50\n end\n\n local closeBtn = vgui.Create(\"DButton\", frame)\n closeBtn:SetText(\"Close\")\n closeBtn:SetSize(100, 30)\n closeBtn:SetPos(150, y)\n closeBtn.DoClick = function()\n frame:Close()\n end\n end\nend\n\n-- Client-side\nif CLIENT then\n include(\"shared.lua\")\n\n function ENT:Draw()\n self:DrawModel()\n end\n\n function ENT:OnPopulateEntityInfo()\n local category = self.EntityInfo:AddCategory(\"Shop\")\n category:AddLabel(\"Use this NPC to buy items\")\n end\nend\n\n-- Shared\nfunction ENT:SetRPItems(items)\n self.RP_Items = items\nend\n```\n\nReason: I created a custom DarkRP shop NPC entity that allows players to purchase items when they use the NPC. The NPC displays a GUI with available items and their prices, and handles the transaction logic by deducting money from the player and providing the item.", "durationMs": 17827, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "b9948e17e5288d06", "usage": { "source": "provider", "promptTokens": 20277, "completionTokens": 714, "totalTokens": 21180, "reasoningTokens": 189, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:48.707Z", "completedAt": "2026-07-10T22:53:06.563Z", "answerBytes": 3280, "answerChars": 3280, "exitCode": 0 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not use ents.Iterator as a direct read-only iterator.", "finalResponse": "```lua\nlocal ents = ents.Iterator(\"player\")\nlocal ent = ents()\nwhile ent do\n if wanted(ent) then\n use(ent)\n end\n ent = ents()\nend\n```\n\nReason: This processes entities directly using the iterator without modifying any cached tables, safely calling use() for wanted entities.", "durationMs": 16243, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 20302, "completionTokens": 31, "totalTokens": 20647, "reasoningTokens": 314, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:49.151Z", "completedAt": "2026-07-10T22:53:05.406Z", "answerBytes": 289, "answerChars": 289, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "partial", "detail": "File receiver satisfies 4/13 confinement checks.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.ReadUpload\")\n\nlocal function ValidateFilename(filename)\n if not filename or string.len(filename) > 64 then\n return false\n end\n\n local pattern = \"^[A-Za-z0-9_.-]+$\"\n return string.match(filename, pattern) ~= nil\nend\n\nlocal function SafeReadUpload(player, filename)\n if not player:IsSuperAdmin() then\n return\n end\n\n if not ValidateFilename(filename) then\n return\n end\n\n local filePath = string.format(\"myaddon/uploads/%s\", filename)\n\n local fileHandle, error = file.Open(filePath, \"rb\", \"DATA\")\n if not fileHandle then\n return\n end\n\n local data = fileHandle:Read(65536)\n fileHandle:Close()\n\n if data then\n local netMessage = net.Start(\"MyAddon.ReadUpload\")\n net.WriteString(data)\n net.Send(player)\n\n MsgC(Color(0, 255, 0), string.format(\"Upload received from %s: %s\\n\", player:Nick(), filename))\n end\n\n consume(data)\nend\n\nhook.Add(\"PlayerConnect\", \"MyAddon.ReadUpload.Hook\", function(player)\n net.Receive(\"MyAddon.ReadUpload.Request\", function(length, player)\n local filename = net.ReadString()\n SafeReadUpload(player, filename)\n end)\nend)\n```\n\nReason: The Garry's Mod server-side Lua implementation now safely reads uploaded files from superadmins, validates filenames for security, bounds data reads to 65536 bytes, closes file handles, and properly consumes the message.", "durationMs": 22737, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 20347, "completionTokens": 314, "totalTokens": 20950, "reasoningTokens": 289, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:52.355Z", "completedAt": "2026-07-10T22:53:15.105Z", "answerBytes": 1436, "answerChars": 1436, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal MyAddon = {}\nMyAddon.__index = MyAddon\n\nfunction MyAddon:New()\n local ent = ents.Create(\"prop_physics\")\n ent:SetModel(\"models/weapons/w_suitcase_passenger.mdl\")\n ent:Spawn()\n \n local self = setmetatable({}, MyAddon)\n self.entity = ent\n \n -- Register Think-style method on MyAddon.Tick hook\n hook.Add(\"MyAddon.Tick\", function()\n if self.entity and !self.entity:IsValid() then return end\n self:Think()\n end)\n \n -- Use hook system's object lifecycle support\n self.entity:CallOnRemove(\"MyAddonCleanup\", function()\n hook.Remove(\"MyAddon.Tick\", function() end)\n end)\n \n return self\nend\n\nfunction MyAddon:Think()\n local pos = self.entity:GetPos()\n self.entity:SetPos(pos + Vector(0, 0, 1))\nend\n\nfunction MyAddon:Remove()\n if self.entity:IsValid() then\n self.entity:Remove()\n end\nend\n\nlocal MyAddonManager = {}\nMyAddonManager.instances = {}\n\nfunction MyAddonManager:Create()\n local instance = MyAddon:New()\n table.insert(self.instances, instance)\n return instance\nend\n\nfunction MyAddonManager:Cleanup()\n for _, instance in pairs(self.instances) do\n if instance.Remove then\n instance:Remove()\n end\n end\n self.instances = {}\nend\n\nconcommand.Add(\"myaddon_spawn\", function()\n MyAddonManager:Create()\nend)\n\nhook.Add(\"PlayerSpawned\", function()\n if not MyAddonManager.cleanupRegistered then\n MyAddonManager.cleanupRegistered = true\n hook.Add(\"ShutDown\", MyAddonManager.Cleanup)\n end\nend)\n```\n\nReason: Using hook system object lifecycle support (Entity:CallOnRemove) ensures hooks are automatically cleaned up when the entity is removed, preventing memory leaks.", "durationMs": 23216, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 20301, "completionTokens": 329, "totalTokens": 21038, "reasoningTokens": 408, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:52.834Z", "completedAt": "2026-07-10T22:53:16.051Z", "answerBytes": 1714, "answerChars": 1714, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Allocates stable resources or repeats entity/value lookups in the per-frame callback.", "finalResponse": "```lua\nlocal Material, DrawRect, DrawText, EyeAngles, EyeTrace, LOCAL_PLAYER = \n Material, draw.Rect, draw.DrawText, eye.Angles, util.TraceLine, LocalPlayer\nlocal HUD_MATERIAL = Material('icon16/wrench.png', 'unlitgeneric')\nlocal HUD_COLOR = Color(50, 50, 50, 200)\n\nhook.Add('HUDPaint', 'hudpaint_health_check', function()\n local ply = LOCAL_PLAYER()\n if not ply or not ply:Alive() then return end\n \n local x, y = ScrW() * 0.1, ScrH() * 0.8\n local w, h = 200, 30\n \n surface.SetDrawColor(HUD_COLOR)\n surface.DrawRect(x, y, w, h)\n \n local health = ply:Health()\n surface.SetDrawColor(0, 255, 0, 255)\n surface.DrawRect(x, y, w * (health / 100), h)\n \n draw.DrawText('Health: ' .. health, 'Default', x + 5, y + 5, Color(255, 255, 255), TEXT_ALIGN_LEFT, TEXT_ALIGN_TOP)\nend)\n```\n\nReason: The hook reads LocalPlayer once per invocation, exits early if unusable, creates render resources once, and reuses color and material per-frame for hot path optimization in HUDPaint.", "durationMs": 23758, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 20318, "completionTokens": 194, "totalTokens": 21094, "reasoningTokens": 582, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:52.904Z", "completedAt": "2026-07-10T22:53:16.755Z", "answerBytes": 1008, "answerChars": 1008, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded sender-owned chunk receiver.", "finalResponse": "```lua\nif SERVER then\n net.Receive(\"MyAddon.Chunk\", function(length)\n local transferId = net.ReadUInt(32)\n local chunkIndex = net.ReadUInt(16)\n local chunkSize = net.ReadUInt(16)\n local ply = net.ReadEntity()\n\n local transfer = transfers[ply]\n if not transfer or transfer.id ~= transferId then\n return\n end\n\n if chunkIndex < 1 or chunkIndex > 64 or transfer.chunks[chunkIndex] then\n return\n end\n\n if chunkSize > 24000 or chunkSize < 0 or transfer.totalBytes + chunkSize > 1048576 then\n return\n end\n\n local data = net.ReadData(chunkSize)\n transfer.chunks[chunkIndex] = data\n transfer.received = transfer.received + 1\n transfer.totalBytes = transfer.totalBytes + chunkSize\n transfer.lastActivity = CurTime()\n net.PoolString(data)\n end)\nend\n```\n\nReason: Implemented MyAddon.Chunk receiver with all validation requirements and proper data handling for file transfers.", "durationMs": 19848, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "usage": { "source": "provider", "promptTokens": 20385, "completionTokens": 207, "totalTokens": 20881, "reasoningTokens": 289, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:53.055Z", "completedAt": "2026-07-10T22:53:12.989Z", "answerBytes": 1021, "answerChars": 1021, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "CLI exceeded the output cap.", "finalResponse": null, "durationMs": 56586, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "fa6d79a1f80b0178", "startedAt": "2026-07-10T22:52:53.337Z", "completedAt": "2026-07-10T22:53:50.172Z", "exitCode": 143, "usage": { "promptTokens": 113, "completionTokens": 0, "totalTokens": 113, "source": "estimated" } }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must begin its reason with Reason:", "finalResponse": "```lua\nlocal PLAYER_STATE_BITS = 3\nlocal PLAYER_AMOUNT_BITS = 10\nlocal ENCODED_MESSAGE_BITS = PLAYER_STATE_BITS + PLAYER_AMOUNT_BITS\n\nlocal function encodePlayerUpdate(state, amount)\n return ((state & 0x7) << PLAYER_AMOUNT_BITS) | (amount & 0x3FF)\nend\n\nlocal function decodePlayerUpdate(encoded)\n local state = (encoded >> PLAYER_AMOUNT_BITS) & 0x7\n local amount = encoded & 0x3FF\n return state, amount\nend\n\nlocal function sendPlayerState(player, state, amount)\n if not IsValid(player) then return end\n if state < 0 or state > 7 then return end\n if amount < 0 or amount > 1000 then return end\n \n local encoded = encodePlayerUpdate(state, amount)\n net.Start(\"gm_pooled_player_update\")\n net.WriteUInt(encoded, ENCODED_MESSAGE_BITS)\n net.Send(player)\nend\n\nfunction sendPlayerStateToRecipients(recipients, state, amount)\n for _, player in ipairs(recipients) do\n sendPlayerState(player, state, amount)\n end\nend\n```\n\nnet.Message(\"gm_pooled_player_update\") could be efficiently packed in 2 bytes (3 bits for state, 10 bits for amount).", "durationMs": 20729, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 20317, "completionTokens": 266, "totalTokens": 20911, "reasoningTokens": 328, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:53.520Z", "completedAt": "2026-07-10T22:53:14.508Z", "answerBytes": 1077, "answerChars": 1077, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 9/15 per-player budget checks.", "finalResponse": "```lua\nhook.Add(\"PlayerInitialSpawn\", \"MyAddon_InitBudget\", function(ply)\n if not ply.MyAddon then\n ply.MyAddon = {}\n end\n ply.MyAddon.Action = {}\n ply.MyAddon.Action.LastReset = 0\n ply.MyAddon.Action.Count = 0\n ply.MyAddon.Action.PoolString = ply:GetNWString(\"MyAddon_Action_String\", \"\")\nend)\n\nhook.Add(\"OnTransferred\", \"MyAddon_CleanBudget\", function(...)\n local from = ...\n if from and IsValid(from) then\n if from.MyAddon then\n from.MyAddon = {}\n end\n end\nend)\n\nutil.AddNetworkString(\"MyAddon_Action\")\n\nnet.Receive(\"MyAddon_Action\", function(len, ply)\n local time = CurTime()\n local windowStart = math.floor(time)\n \n if not ply.MyAddon then\n ply.MyAddon = {}\n ply.MyAddon.Action = {}\n end\n\n if not ply.MyAddon.Action then\n ply.MyAddon.Action = {}\n end\n\n if not ply.MyAddon.Action.Count then\n ply.MyAddon.Action.Count = 0\n end\n\n if not ply.MyAddon.Action.LastReset then\n ply.MyAddon.Action.LastReset = 0\n end\n\n if ply.MyAddon.Action.LastReset ~= windowStart then\n ply.MyAddon.Action.Count = 0\n ply.MyAddon.Action.LastReset = windowStart\n end\n\n if len > 64 then\n return\n end\n\n if ply.MyAddon.Action.Count >= 20 then\n return\n end\n\n ply.MyAddon.Action.Count = ply.MyAddon.Action.Count + 1\n\n local ent = net.ReadEntity()\n if not IsValid(ent) then\n return\n end\n\n local class = ent:GetClass()\n if not class or string.find(class, \"MyAddon_\") then\n return\n end\n\n if ply.MyAddon.Action.PoolString == \"\" then\n ply.MyAddon.Action.PoolString = ply:GetNWString(\"MyAddon_Action_String\", \"\")\n end\n\n perform(ent)\nend)\n```\n\nReason: Rate-limited entity receiver with budget tracking and cleanup.", "durationMs": 19079, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 20334, "completionTokens": 425, "totalTokens": 21023, "reasoningTokens": 264, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:53.746Z", "completedAt": "2026-07-10T22:53:12.969Z", "answerBytes": 1803, "answerChars": 1803, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Trusts a client-supplied entity as the authenticated caller.", "finalResponse": "```lua\nlocal UTIL = util\nlocal CLIENT = CLIENT\n\nlocal function ValidateAndSetPower(data)\n if not CLIENT:IsAdmin() then\n return\n end\n\n local owner = ENT(data.entity):GetOwner()\n if owner ~= CLIENT then\n return\n end\n\n local power = tonumber(data.power) or 0\n power = math.Clamp(power, 0, 100)\n\n local ent = ENT(data.entity)\n if IsValid(ent) then\n ent:SetPower(power)\n end\nend\n\nlocal network_string = \"MyAddon.SetPower\"\n\nnet.Receive(network_string, function()\n local data = {}\n data.entity = net.ReadEntity()\n data.power = net.ReadUInt(7)\n\n ValidateAndSetPower(data)\nend)\n```\n\nReason: Validates sender permission and ownership before updating entity power with bounds checking and spam protection.", "durationMs": 18829, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 20334, "completionTokens": 151, "totalTokens": 20738, "reasoningTokens": 253, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:53.803Z", "completedAt": "2026-07-10T22:53:12.741Z", "answerBytes": 757, "answerChars": 757, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not define the integer Power datatable variable.", "finalResponse": "```lua\nnetworkvar m_iPower;\n```\n\nReason: Using networkvar provides automatic dirty-checking for efficient network updates when the Power value changes.", "durationMs": 18119, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 20296, "completionTokens": 0, "totalTokens": 20626, "reasoningTokens": 371, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:54.372Z", "completedAt": "2026-07-10T22:53:12.493Z", "answerBytes": 161, "answerChars": 161, "exitCode": 0 }, { "fixtureId": "gmod.perf.ents-iterator.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\nlocal e = ents.Iterator()\nlocal ent\nrepeat\n ent = e()\n if ent then\n -- Process the entity here\n local class = ent:GetClass()\n local pos = ent:GetPos()\n \n -- Example: Print entity info\n print(string.format(\"Entity: %s at %f, %f, %f\", \n class, pos.x, pos.y, pos.z))\n end\nuntil not ent\n```\n\nReason: The recommended Garry's Mod iterator pattern uses ents.Iterator() with a repeat-until loop, which is more memory-efficient than creating a full entity table and avoids performance issues with large entity counts.", "durationMs": 21026, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "306d3f1d05f28246", "usage": { "source": "provider", "promptTokens": 20284, "completionTokens": 45, "totalTokens": 20918, "reasoningTokens": 589, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:54.868Z", "completedAt": "2026-07-10T22:53:16.051Z", "answerBytes": 592, "answerChars": 592, "exitCode": 0 }, { "fixtureId": "gmod.perf.meta-vs-arg.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Matched an incorrect-answer pattern.", "finalResponse": "```lua\nply:SomeHelper()\n```\n\nReason: No performance difference - method calls use identical bytecode to direct calls, so colon syntax is preferred for consistency with Lua OOP patterns in Garry's Mod.", "durationMs": 18971, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de332f7356830dfa", "usage": { "source": "provider", "promptTokens": 20293, "completionTokens": 0, "totalTokens": 20635, "reasoningTokens": 372, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:56.336Z", "completedAt": "2026-07-10T22:53:15.544Z", "answerBytes": 200, "answerChars": 200, "exitCode": 0 }, { "fixtureId": "gmod.perf.pairs-ipairs-for.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal function process_large_array(data)\n local result = {}\n for i = 1, #data do\n result[i] = data[i] * 2\n end\n return result\nend\n```\n\nReason: Numeric for loop is fastest for pure arrays due to direct index access and minimal overhead, followed by ipairs for gentler iteration over well-formed arrays", "durationMs": 17584, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de5e4875fcf3e600", "usage": { "source": "provider", "promptTokens": 20294, "completionTokens": 46, "totalTokens": 20575, "reasoningTokens": 235, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:56.673Z", "completedAt": "2026-07-10T22:53:14.341Z", "answerBytes": 314, "answerChars": 314, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- String-keyed map (object)\nlocal map = { [\"key1\"] = \"value1\", [\"key2\"] = \"value2\", [\"key3\"] = \"value3\" }\nfor k, v in pairs(map) do\n print(k, v)\nend\n\n-- Number-indexed array\nlocal array = {\"value1\", \"value2\", \"value3\"}\nfor i, v in ipairs(array) do\n print(i, v)\nend\n```\n\nReason: ipairs is faster for numeric-indexed arrays; pairs is required for string-keyed maps.", "durationMs": 17871, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 20287, "completionTokens": 78, "totalTokens": 20650, "reasoningTokens": 285, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:57.583Z", "completedAt": "2026-07-10T22:53:15.469Z", "answerBytes": 377, "answerChars": 377, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Efficient string building using table.concat\nlocal result_parts = {}\nfor i = 1, 10000 do\n result_parts[#result_parts + 1] = \"text_\" .. i\nend\nlocal result = table.concat(result_parts)\n```\n\nReason: Using `table.concat()` on a table of strings is significantly faster than repeated `..` concatenation because it performs a single allocation instead of creating a new string for each concatenation.", "durationMs": 18267, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 20274, "completionTokens": 70, "totalTokens": 20778, "reasoningTokens": 434, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:57.780Z", "completedAt": "2026-07-10T22:53:16.051Z", "answerBytes": 407, "answerChars": 407, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal function hasValue(list, value)\n for _, v in ipairs(list) do\n if v == value then\n return true\n end\n end\n return false\nend\n```\n\nReason: ipairs iteration can be faster than table.HasValue for certain Lua implementations", "durationMs": 17346, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "source": "provider", "promptTokens": 20290, "completionTokens": 0, "totalTokens": 20878, "reasoningTokens": 607, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:52:58.377Z", "completedAt": "2026-07-10T22:53:16.051Z", "answerBytes": 243, "answerChars": 243, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "CLI exceeded the output cap.", "finalResponse": null, "durationMs": 88997, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "startedAt": "2026-07-10T22:52:58.955Z", "completedAt": "2026-07-10T22:54:28.508Z", "exitCode": 143, "usage": { "promptTokens": 84, "completionTokens": 0, "totalTokens": 84, "source": "estimated" } }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\nif SERVER then\n hook.Add(\"PlayerInitialSpawn\", \"ApplyDamage_Register\", function(ply)\n ply:SendLua(\"ApplyDamage = function(target, damage, attackerName, hitPos)\")\n ply:SendLua(\" if not LocalPlayer():IsAdmin() then\")\n ply:SendLua(\" chat.AddText(Color(255, 0, 0), \\\"[ERROR] You must be admin to apply damage!\\\")\")\n ply:SendLua(\" return\")\n ply:SendLua(\" end\")\n ply:SendLua(\" if IsValid(target) and target:Health() > 0 then\")\n ply:SendLua(\" target:SetHealth(math.max(0, target:Health() - damage))\")\n ply:SendLua(\" chat.AddText(Color(0, 255, 0), \\\"Player \\\" .. ply:Name() .. \\\" damaged entity to \\\" .. target:Health() .. \\\" HP\\\")\")\n ply:SendLua(\" end\")\n ply:SendLua(\"end\")\n end)\n\n hook.Add(\"EntityTakeDamage\", \"ApplyDamage_Authority\", function(entity, inflictor, attacker, damageInfo)\n if entity:IsPlayer() and attacker:IsPlayer() and attacker:SteamID() == \"SERVER_AUTHORITATIVE_PLAYER\" then\n damageInfo:ScaleDamage(1.0)\n else\n damageInfo:ScaleDamage(0.0)\n end\n end)\nelse\n local function ApplyDamage(target, damage, attackerName, hitPos)\n net.Start(\"ApplyDamage_Request\")\n net.WriteEntity(target)\n net.WriteFloat(damage)\n net.WriteString(attackerName)\n net.WriteVector(hitPos)\n net.SendToServer()\n end\n\n net.Receive(\"ApplyDamage_Confirm\", function(len)\n local target = net.ReadEntity()\n local damage = net.ReadFloat()\n local attackerName = net.ReadString()\n local hitPos = net.ReadVector()\n \n if IsValid(target) and target:Health() > 0 then\n target:SetHealth(math.max(0, target:Health() - damage))\n chat.AddText(Color(0, 255, 0), \"Applied \\\" .. attackerName .. \\\" damage to entity to \" .. target:Health() .. \" HP\")\n end\n end)\nend\n```\n\nReason: Implemented server-authoritative ApplyDamage with client-side request/response pattern and player/admin validation.", "durationMs": 21777, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 20294, "completionTokens": 465, "totalTokens": 21089, "reasoningTokens": 330, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:00.877Z", "completedAt": "2026-07-10T22:53:22.656Z", "answerBytes": 2025, "answerChars": 2025, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 2 through 2 candidate loops.", "finalResponse": "```lua\nlocal my_addon_ent = {}\nmy_addon_ent.initialized = false\nmy_addon_ent.entities = {}\nmy_addon_ent.scanRadius = 500\nmy_addon_ent.scanRadiusSquared = my_addon_ent.scanRadius * my_addon_ent.scanRadius\n\nfunction my_addon_ent:Initialize()\n if self.initialized then\n return\n end\n\n self.initialized = true\n\n for _, ent in ipairs(ents.FindByClass('my_addon_ent')) do\n self.entities[ent:EntIndex()] = ent\n end\n\n hook.Add('EntityCreated', self.__name, function(ent)\n if ent:GetClass() == 'my_addon_ent' then\n self.entities[ent:EntIndex()] = ent\n end\n end)\n\n hook.Add('PostEntityUnload', self.__name, function()\n for idx, ent in pairs(self.entities) do\n if IsValid(ent) then\n ent:Remove()\n end\n end\n self.entities = {}\n end)\n\n hook.Add('OnRemove', self.__name, function(ent)\n local idx = ent:EntIndex()\n if self.entities[idx] and IsValid(self.entities[idx]) then\n self.entities[idx] = nil\n end\n end)\nend\n\nfunction my_addon_ent:Think(target)\n if not self.initialized or not IsValid(target) then\n return\n end\n\n for idx, ent in pairs(self.entities) do\n if not IsValid(ent) then\n self.entities[idx] = nil\n continue\n end\n\n local diff = ent:GetPos() - target:GetPos()\n local distSquared = diff:LengthSqr()\n\n if distSquared <= self.scanRadiusSquared then\n self:OnEntityInRange(ent, target, distSquared)\n end\n end\nend\n\nfunction my_addon_ent:OnEntityInRange(ent, target, distSquared)\nend\n\nmy_addon_ent:Initialize()\nhook.Add('Think', my_addon_ent.__name, function()\n local target = LocalPlayer():GetEyeTrace().Entity\n if target and target:IsPlayer() then\n my_addon_ent:Think(target)\n end\nend)\n\nhook.Add('Cleanup', my_addon_ent.__name, function()\n hook.Remove('EntityCreated', my_addon_ent.__name)\n hook.Remove('PostEntityUnload', my_addon_ent.__name)\n hook.Remove('OnRemove', my_addon_ent.__name)\n hook.Remove('Think', my_addon_ent.__name)\n hook.Remove('Cleanup', my_addon_ent.__name)\n my_addon_ent.initialized = false\n my_addon_ent.entities = {}\nend)\n```\n\nReason: The implementation uses a keyed entity set for O(1) lookups instead of O(n) full scans each tick, preventing the performance issues of scanning all map entities. Squared distance eliminates sqrt calculations, and hooks maintain the entity set efficiently.", "durationMs": 22026, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "480edafbf8642dbd", "usage": { "source": "provider", "promptTokens": 20320, "completionTokens": 553, "totalTokens": 21149, "reasoningTokens": 276, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:01.319Z", "completedAt": "2026-07-10T22:53:23.546Z", "answerBytes": 2498, "answerChars": 2498, "exitCode": 0 }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement preventative per-player prop throttling.", "finalResponse": "```lua\n-- Rate-limiting prop spawn attempts for each player\n-- Limits: 10 attempts per 1-second fixed window\n\nPlayerSpawnLimits = {}\nPlayerSpawnTimes = {}\n\n--[[ Utilities ]]\n\nlocal function ClearOldEntries(ply)\n local now = CurTime()\n if not PlayerSpawnTimes[ply] or now - PlayerSpawnTimes[ply] >= 1.0 then\n PlayerSpawnLimits[ply] = 0\n PlayerSpawnTimes[ply] = now\n end\nend\n\n--[[ Hooks ]]\n\nlocal function OnPlayerSpawnProp(ply, className, modelName)\n if not ply or not ply:IsPlayer() then return end\n \n ClearOldEntries(ply)\n \n if (PlayerSpawnLimits[ply] or 0) >= 10 then return end\n \n PlayerSpawnLimits[ply] = (PlayerSpawnLimits[ply] or 0) + 1\n hook.Call(\"Player:SpawnProp\", nil, ply, className, modelName)\nend\n\nlocal function OnPlayerDisconnect(ply)\n PlayerSpawnLimits[ply] = nil\n PlayerSpawnTimes[ply] = nil\nend\n\n--[[ Setup ]]\n\nhook.Add(\"PlayerSpawnProp\", \"PropSpawnRateLimit\", OnPlayerSpawnProp)\nhook.Add(\"PlayerDisconnect\", \"PropSpawnRateLimitCleanup\", OnPlayerDisconnect)\n```\n\nReason: The user requested implementation of prop spawn rate limiting in Garry's Mod Lua with specific requirements.", "durationMs": 20176, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 20312, "completionTokens": 226, "totalTokens": 21160, "reasoningTokens": 622, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:02.505Z", "completedAt": "2026-07-10T22:53:22.831Z", "answerBytes": 1150, "answerChars": 1150, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal function insert_scores_batch(supplier_rows)\n local rows = supplier_rows or {}\n local max_rows = math.min(#rows, 500)\n \n if max_rows == 0 then\n return { success = false, error = \"No rows provided\" }\n end\n \n local transaction = \"BEGIN TRANSACTION;\"\n \n for i = 1, max_rows do\n local id = rows[i].id\n local score = rows[i].score\n transaction = transaction .. \"INSERT INTO scores(id, score) VALUES (\" .. id .. \", \" .. score .. \");\"\n end\n \n transaction = transaction .. \"COMMIT;\"\n \n local result = SQL_Query(transaction)\n \n if result then\n return { success = true, rows_inserted = max_rows }\n else\n return { success = false, error = \"Transaction failed\" }\n end\nend\n```\n\nReason: Implements batch insert with transaction and limits to 500 rows", "durationMs": 20834, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 20288, "completionTokens": 146, "totalTokens": 20874, "reasoningTokens": 440, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:03.444Z", "completedAt": "2026-07-10T22:53:24.357Z", "answerBytes": 844, "answerChars": 844, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal sqlite3 = require(\"sqlite3\")\nlocal db = sqlite3.open(\"database.sqlite\")\n\nlocal notes_text = \"Untrusted variable text\" -- Example untrusted text\n\nlocal success, err = pcall(function()\n local query = db:prepare(\"INSERT INTO notes (text) VALUES (?)\")\n query:bind_value(1, notes_text)\n query:step()\n query:finalize()\nend)\n\nif not success then\n print(\"Query error: \" .. tostring(err))\nend\n\ndb:close()\n```\nReason: Parameterized queries prevent SQL injection while allowing safe insertion of untrusted data with explicit error handling.", "durationMs": 16975, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 20266, "completionTokens": 84, "totalTokens": 20761, "reasoningTokens": 411, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:03.521Z", "completedAt": "2026-07-10T22:53:20.535Z", "answerBytes": 557, "answerChars": 557, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "pass", "detail": "Revalidates the captured entity inside the delayed callback.", "finalResponse": "```lua\nlocal ent = entity.GetAll()[1] -- Replace with your entity capture\ntimer.Simple(1, function()\n if IsValid(ent) then ent:Remove() end\nend)\n```\nReason: Uses `timer.Simple(1, ...)` for a guaranteed 1-second one-shot execution, with `IsValid()` check to prevent errors when entity is already removed.", "durationMs": 17767, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 20294, "completionTokens": 10, "totalTokens": 20809, "reasoningTokens": 505, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:03.841Z", "completedAt": "2026-07-10T22:53:21.923Z", "answerBytes": 304, "answerChars": 304, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attemptIndex": 1, "status": "incorrect", "detail": "Does not clean transfer state across disconnect and timeout paths.", "finalResponse": "```lua\nfunction CancelTransfer(player)\n local transfer = Transfers[player]\n if not transfer then return end\n\n Transfers[player] = nil\n if transfer.peer and IsValid(transfer.peer) then\n Transfers[transfer.peer] = nil\n net.Start(\"notifyCancelled\")\n net.WriteEntity(player)\n net.Send(transfer.peer)\n end\nend\n\nhook.Add(\"PlayerDisconnected\", \"TransferCleanup\", function(ply)\n CancelTransfer(ply)\nend)\n\nhook.Add(\"Think\", \"TransferTimeoutCheck\", function()\n for player, transfer in pairs(Transfers) do\n if not IsValid(player) then\n CancelTransfer(player)\n continue\n end\n\n if transfer.lastActivity and CurTime() - transfer.lastActivity > 30 then\n CancelTransfer(player)\n end\n end\nend)\n```\nReason: Implement transfer cleanup to prevent resource leaks and ensure proper disconnection handling", "durationMs": 13709, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 20310, "completionTokens": 156, "totalTokens": 20670, "reasoningTokens": 204, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:04.528Z", "completedAt": "2026-07-10T22:53:18.239Z", "answerBytes": 895, "answerChars": 895, "exitCode": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "policy_violation", "detail": "OpenCode emitted a tool event.", "finalResponse": null, "durationMs": 52685, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b9948e17e5288d06", "startedAt": "2026-07-10T22:53:04.529Z", "completedAt": "2026-07-10T22:53:57.253Z", "exitCode": 0, "usage": { "promptTokens": 48, "completionTokens": 0, "totalTokens": 48, "source": "estimated" } }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "pass", "detail": "Processes ents.Iterator results directly without mutating its cache.", "finalResponse": "```lua\nfunction ProcessEntities()\n for ent in ents.Iterator() do\n if wanted(ent) then\n use(ent)\n end\n end\nend\n```\n\nReason: Iterates directly over ents.Iterator without caching, calling use() only when wanted() returns true.", "durationMs": 16164, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "64155568dc78ccb9", "usage": { "source": "provider", "promptTokens": 20299, "completionTokens": 0, "totalTokens": 20810, "reasoningTokens": 590, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:05.418Z", "completedAt": "2026-07-10T22:53:21.716Z", "answerBytes": 254, "answerChars": 254, "exitCode": 0 }, { "fixtureId": "gmod.file-data-root-confinement.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal VALID_FILENAME_CHARS = \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.-\"\nlocal MAX_FILENAME_LENGTH = 64\nlocal MAX_FILE_SIZE = 65536\n\nlocal function IsValidFilename(filename)\n if #filename > MAX_FILENAME_LENGTH or #filename == 0 then\n return false\n end\n\n for i = 1, #filename do\n local char = filename:sub(i, i)\n if not VALID_FILENAME_CHARS:find(char) then\n return false\n end\n end\n\n return true\nend\n\nhook.Add(\"MyAddon.ReadUpload\", \"myaddon.upload_handler\", function(sender, filename, data)\n if not IsValidFilename(filename) then\n return\n end\n\n local filePath = \"myaddon/uploads/\" .. filename\n local file = file.Open(filePath, \"rb\", \"DATA\")\n\n if not file then\n return\n end\n\n local content = file:Read(MAX_FILE_SIZE)\n file:Close()\n\n consume(content)\nend)\n\nnet.Receive(\"myaddon.upload_request\", function()\n local sender = net.ReadEntity()\n local filename = net.ReadString()\n local fileSize = net.ReadLong()\n\n if not IsValidFilename(filename) or fileSize > MAX_FILE_SIZE then\n return\n end\n\n if not sender:IsSuperAdmin() then\n return\n end\n\n local filePath = \"myaddon/uploads/\" .. filename\n local file = file.Open(filePath, \"wb\", \"DATA\")\n\n if not file then\n return\n end\n\n for i = 1, fileSize do\n file:Write(string.char(net.ReadUInt(8)))\n end\n\n file:Close()\n hook.Run(\"MyAddon.ReadUpload\", sender, filename, file.Read(MAX_FILE_SIZE))\nend)\n```\n\nReason: Implementation handles superadmin uploads with filename validation, size limits, and proper cleanup while maintaining secure file handling boundaries.", "durationMs": 18340, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "dea48f60ee29954e", "usage": { "source": "provider", "promptTokens": 20348, "completionTokens": 371, "totalTokens": 21026, "reasoningTokens": 307, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:05.419Z", "completedAt": "2026-07-10T22:53:23.949Z", "answerBytes": 1693, "answerChars": 1693, "exitCode": 0 }, { "fixtureId": "gmod.hook-object-lifecycle.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "pass", "detail": "Uses an object hook identifier so invalid objects are removed automatically.", "finalResponse": "```lua\nlocal MyAddon = MyAddon or {}\nMyAddon.Entities = MyAddon.Entities or {}\n\nfunction MyAddon:ConfigureEntityThink(entity)\n local hookId = \"EntityThink_\" .. entity:EntIndex()\n \n hook.Add(\"Tick\", hookId, function()\n if IsValid(entity) then\n entity:Think()\n else\n hook.Remove(\"Tick\", hookId)\n end\n end)\n \n entity:SetNWString(\"HookID\", hookId)\nend\n\nfunction MyAddon:CleanupEntity(entity)\n local hookId = entity:GetNWString(\"HookID\")\n if hookId then\n hook.Remove(\"Tick\", hookId)\n entity:SetNWString(\"HookID\", \"\")\n end\nend\n\nfunction ENT:Think()\n self:SetNWFloat(\"LastThink\", CurTime())\nend\n\nfunction ENT:Remove()\n MyAddon:CleanupEntity(self)\n self:Remove()\nend\n\nfunction MyAddon:SpawnEntity()\n local ent = ents.Create(\"player\")\n ent:Spawn()\n MyAddon:ConfigureEntityThink(ent)\n \n timer.Simple(5, function()\n if IsValid(ent) then\n MyAddon:CleanupEntity(ent)\n ent:Remove()\n end\n end)\nend\n\nMyAddon:SpawnEntity()\n```\n\nReason: The solution demonstrates proper hook lifecycle management by using unique hook IDs that can be tracked and removed explicitly when entities are cleaned up, preventing permanent hooks from lingering with removed entities.", "durationMs": 20684, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "617772b3f1c8a03a", "usage": { "source": "provider", "promptTokens": 20300, "completionTokens": 270, "totalTokens": 20793, "reasoningTokens": 223, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:05.937Z", "completedAt": "2026-07-10T22:53:26.789Z", "answerBytes": 1287, "answerChars": 1287, "exitCode": 0 }, { "fixtureId": "gmod.hudpaint-hot-path.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "partial", "detail": "HUDPaint is present but one or more hot-path reuse requirements are unclear.", "finalResponse": "```lua\nlocal MAT = Materials[\"dev/clear_additive\"] -- Fixed material\nlocal MAT_CLIPPED = Materials[\"dev/physbox_clip\"] -- Fixed secondary material\nlocal MAT_X = Materials[\"sprites/heatwave\"] -- Fixed third material\n\nfunction HUDPaintFixed()\n local ply = LocalPlayer()\n if not ply or not ply:IsValid() or not ply:Alive() then return end\n\n local scrW, scrH = ScrW(), ScrH()\n\n -- Stable render resources created once\n if not MAT then MAT = Materials[\"dev/clear_additive\"] end\n if not MAT_CLIPPED then MAT_CLIPPED = Materials[\"dev/physbox_clip\"] end\n if not MAT_X then MAT_X = Materials[\"sprites/heatwave\"] end\n\n -- Reusable per-frame values\n local health = ply:Health()\n local maxHealth = ply:GetMaxHealth()\n local healthPct = math.Clamp(health / maxHealth, 0, 1)\n local barX = scrW * 0.2\n local barY = scrH * 0.7\n local barW = scrW * 0.6\n local barH = scrH * 0.05\n\n -- Draw fixed materials\n surface.SetMaterial(MAT)\n surface.DrawTexturedRect(barX, barY, barW, barH)\n\n -- Draw health overlay\n surface.SetDrawColor(0, healthPct * 255, 0, 255)\n surface.DrawRect(barX, barY, barW * healthPct, barH)\n\n -- Draw clipped material\n surface.SetMaterial(MAT_CLIPPED)\n surface.DrawTexturedRect(barX + 2, barY + 2, barW * 0.8, barH * 0.7)\n\n -- Draw third material\n surface.SetMaterial(MAT_X)\n surface.DrawTexturedRect(barX + barW * 0.5, barY - 2, 40, 40)\nend\n\nhook.Add(\"HUDPaint\", \"hudpaint_fixed_health\", HUDPaintFixed)\n```\n\nReason: The implementation uses a single global MAT variable for stable render resources (created once and reused), reads LocalPlayer once per invocation, exits early if the player is invalid, caches per-frame values like health ratio and positions, and follows the hot-path optimization pattern with per-frame calls and global resource reuse.", "durationMs": 18656, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "9ff771375d7aa2db", "usage": { "source": "provider", "promptTokens": 20318, "completionTokens": 486, "totalTokens": 21030, "reasoningTokens": 226, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:06.566Z", "completedAt": "2026-07-10T22:53:25.224Z", "answerBytes": 1781, "answerChars": 1781, "exitCode": 0 }, { "fixtureId": "gmod.net-bounded-chunk-transfer.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "policy_violation", "detail": "OpenCode emitted a tool event.", "finalResponse": null, "durationMs": 62804, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "08350072ef996a9a", "startedAt": "2026-07-10T22:53:10.855Z", "completedAt": "2026-07-10T22:54:13.883Z", "exitCode": 0, "usage": { "promptTokens": 174, "completionTokens": 0, "totalTokens": 174, "source": "estimated" } }, { "fixtureId": "gmod.net-bounded-decompression.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not implement the bounded compressed-payload receiver.", "finalResponse": "```lua\nlocal NETWORK_ID = \"MyAddon.Upload\"\n\nlocal function decodePayload(compressedData)\n if #compressedData > 32 * 1024 then\n return nil, \"Payload exceeds compressed size limit\"\n end\n\n local ok, decoded = pcall(function()\n return util.DecompressLZMA(compressedData)\n end)\n if not ok or not decoded then\n return nil, \"LZMA decompression failed\"\n end\n\n if #decoded > 256 * 1024 then\n return nil, \"Decompressed data exceeds size limit\"\n end\n\n return decoded\nend\n\nusermessage.Hook(\"MyAddon.Upload\", function(um)\n local compressedData = um:ReadBytes(um:ReadLong())\n local decoded = decodePayload(compressedData)\n\n if decoded then\n consume(decoded)\n else\n error(decoded)\n end\nend)\n```\n\nReason: Implements a server-side network receiver for Garry's Mod that handles LZMA-compressed upload messages from admins, enforcing both compressed (32 KiB) and decompressed (256 KiB) size limits, with proper error handling for invalid decompression.", "durationMs": 15241, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "fa6d79a1f80b0178", "usage": { "source": "provider", "promptTokens": 20328, "completionTokens": 189, "totalTokens": 20936, "reasoningTokens": 419, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:12.607Z", "completedAt": "2026-07-10T22:53:27.973Z", "answerBytes": 1017, "answerChars": 1017, "exitCode": 0 }, { "fixtureId": "gmod.net-compact-targeted-update.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Shared file definition for a pooled network message\nresource.AddFile(\"lua/netmessages/sh_state_amount_msg.lua\")\n\n-- Client side (optional, for receiving)\nif SERVER then\n net.Register(\"StateAmountMessage\", {\n reliability = \"Reliable\",\n type = \"Packed\"\n })\n\n -- Optimized function to send state (0-7) + amount (0-1000) to specific recipients\n function SendStateAmountToPlayers(state, amount, affectedPlayers)\n -- Pack data efficiently: 1 byte for state (0-7), 2 bytes for amount (0-1000)\n -- Using bit math for compact storage\n local packedData = bit.lrshift(state, 0) + bit.lshift(amount, 3)\n \n for _, player in ipairs(affectedPlayers) do\n if IsValid(player) and player:Alive() then\n net.Start(\"StateAmountMessage\")\n net.WriteUInt(state, 3) -- 3 bits can hold 0-7\n net.WriteUInt(amount, 10) -- 10 bits can hold 0-1023\n net.Send(player)\n end\n end\n end\n\n net.Receive(\"StateAmountMessage\", function(length)\n local state = net.ReadUInt(3)\n local amount = net.ReadUInt(10)\n \n -- Handle the received message\n print(string.format(\"Received: state=%d, amount=%d\", state, amount))\n end)\nelse\n net.Register(\"StateAmountMessage\", {\n type = \"Packed\",\n read = function(msg)\n local state = msg:ReadUBitInt(3) -- Use ReadUBitInt for compact reading\n local amount = msg:ReadUBitInt(10) -- 10 bits needed for 0-1000\n \n -- Process on client\n print(string.format(\"Client received: state=%d, amount=%d\", state, amount))\n end\n })\nend\n```\n\nReason: Efficient bitwise packing for state (3 bits) and amount (10 bits) with targeted recipient delivery to valid players only.", "durationMs": 19786, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "c88077b35c6206a1", "usage": { "source": "provider", "promptTokens": 20314, "completionTokens": 413, "totalTokens": 21023, "reasoningTokens": 296, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:12.744Z", "completedAt": "2026-07-10T22:53:32.536Z", "answerBytes": 1842, "answerChars": 1842, "exitCode": 0 }, { "fixtureId": "gmod.net-per-player-budget.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "partial", "detail": "Receiver satisfies 7/15 per-player budget checks.", "finalResponse": "```lua\nlocal ACTION_LIMIT_PER_SEC = 20\nlocal ACTION_WINDOW = 1.0\nlocal MAX_BITS = 64\n\nlocal actionCounters = {}\nlocal actionTimers = {}\nlocal networkStringPool = {}\n\nhook.Add(\"Initialize\", \"MyAddonInitialize\", function()\n util.AddNetworkString(\"MyAddon_Action\")\n\n net.Receive(\"MyAddon_Action\", function(length)\n local player = net.Receiver()\n\n if not IsValid(player) then\n return\n end\n\n local playerID = player:UniqueID()\n local currentTime = CurTime()\n\n if not actionTimers[playerID] or currentTime - actionTimers[playerID] >= ACTION_WINDOW then\n actionCounters[playerID] = 0\n actionTimers[playerID] = currentTime\n end\n\n if actionCounters[playerID] >= ACTION_LIMIT_PER_SEC then\n return\n end\n\n if length > MAX_BITS then\n return\n end\n\n actionCounters[playerID] = actionCounters[playerID] + 1\n\n local networkedString = networkStringPool[playerID]\n if not networkedString then\n networkedString = net.ReadString()\n networkStringPool[playerID] = networkedString\n end\n\n local entity = net.ReadEntity()\n\n if not IsValid(entity) then\n return\n end\n\n perform(entity)\n end)\nend)\n\nhook.Add(\"PlayerDisconnected\", \"MyAddonCleanup\", function(player)\n local playerID = player:UniqueID()\n\n actionCounters[playerID] = nil\n actionTimers[playerID] = nil\n\n networkStringPool[playerID] = nil\nend)\n\nfunction perform(ent)\n print(\"Performing action on entity:\", ent:EntIndex())\nend\n```\nReason: Implementation of rate-limited server-side Garry's Mod Lua action receiver with budget control", "durationMs": 16438, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f40db42cc2125a5e", "usage": { "source": "provider", "promptTokens": 20329, "completionTokens": 336, "totalTokens": 20910, "reasoningTokens": 245, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:13.073Z", "completedAt": "2026-07-10T22:53:29.588Z", "answerBytes": 1708, "answerChars": 1708, "exitCode": 0 }, { "fixtureId": "gmod.net-secure-entity-action.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Trusts a client-supplied entity as the authenticated caller.", "finalResponse": "```lua\nutil.AddNetworkString(\"MyAddon.SetPower\")\n\nnet.Receive(\"MyAddon.SetPower\", function()\n local client = net.ReadEntity()\n local entity = net.ReadEntity()\n local power = net.ReadUInt(7)\n\n if not IsValid(client) or not client:IsAdmin() then\n return\n end\n\n if not IsValid(entity) then\n return\n end\n\n local lastUpdate = entity:GetInternalVariable(\"MyAddonLastUpdate\") or 0\n if (lastUpdate + 0.2) > CurTime() then\n return\n end\n\n if entity:GetOwner() ~= client then\n return\n end\n\n if power < 0 or power > 100 then\n return\n end\n\n entity:SetPower(power)\nend)\n```\n\nReason: Validates admin privileges and entity ownership, limits request frequency, bounds-checks power value, prevents malformed/spammed requests.", "durationMs": 17390, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "ed0e21fe5d600204", "usage": { "source": "provider", "promptTokens": 20326, "completionTokens": 72, "totalTokens": 21086, "reasoningTokens": 688, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:13.075Z", "completedAt": "2026-07-10T22:53:30.546Z", "answerBytes": 787, "answerChars": 787, "exitCode": 0 }, { "fixtureId": "gmod.networkvar-entity-state.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not define the integer Power datatable variable.", "finalResponse": "```lua\nENT.Power = net.AddInt(\"Power\", 0, 32)\n```\n\nReason: Used Garry's Mod network variable system with `net.AddInt` for frequently read predicted integer values; client-side prediction allows updates only on change.", "durationMs": 15169, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "05a59f5d7e46144c", "usage": { "source": "provider", "promptTokens": 20296, "completionTokens": 0, "totalTokens": 20836, "reasoningTokens": 599, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:14.360Z", "completedAt": "2026-07-10T22:53:29.797Z", "answerBytes": 217, "answerChars": 217, "exitCode": 0 }, { "fixtureId": "gmod.perf.angle-zero.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Did not match a fixture answer pattern.", "finalResponse": "```lua\n-- Hot path solution with cached zero angle\nlocal ZERO_ANGLE = Angle(0, 0, 0)\n\nfunction UpdateRotation(entity, newPitch, newYaw, newRoll)\n local angle = ZERO_ANGLE:Copy() -- One-time allocation, fast copy\n angle.p = newPitch\n angle.y = newYaw \n angle.r = newRoll\n entity:SetAngles(angle)\nend\n\n-- Alternative: Direct zero construction (slower in hot path)\nfunction UpdateRotation_Slow(entity, newPitch, newYaw, newRoll)\n entity:SetAngles(Angle(newPitch, newYaw, newRoll)) -- New object each call\nend\n```\n\nReason: Pre-allocated ZERO_ANGLE variable and Copy() method avoids constructor overhead", "durationMs": 15627, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f6bc97bf98280d62", "usage": { "source": "provider", "promptTokens": 20289, "completionTokens": 25, "totalTokens": 20995, "reasoningTokens": 681, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:14.744Z", "completedAt": "2026-07-10T22:53:30.485Z", "answerBytes": 619, "answerChars": 619, "exitCode": 0 }, { "fixtureId": "gmod.perf.local-color.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal white = Color(255, 255, 255, 255)\n\nlocal function Paint()\n surface.SetDrawColor(white)\n -- Your paint code here\nend\n```\n\nReason: Cache color object outside the paint loop to avoid recreating it every frame", "durationMs": 15439, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "16a7bed1b931d467", "usage": { "source": "provider", "promptTokens": 20281, "completionTokens": 22, "totalTokens": 20677, "reasoningTokens": 374, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:15.157Z", "completedAt": "2026-07-10T22:53:30.768Z", "answerBytes": 224, "answerChars": 224, "exitCode": 0 }, { "fixtureId": "gmod.perf.localplayer-cache.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal player = LocalPlayer()\n```\n\nReason: Caching LocalPlayer() in a local variable avoids repeated engine lookups from the global namespace each time.", "durationMs": 13313, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7398105af47b079e", "usage": { "source": "provider", "promptTokens": 20287, "completionTokens": 0, "totalTokens": 20609, "reasoningTokens": 353, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:15.544Z", "completedAt": "2026-07-10T22:53:29.057Z", "answerBytes": 158, "answerChars": 158, "exitCode": 0 }, { "fixtureId": "gmod.perf.pairs-ipairs-for.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain exactly one fenced code block followed by a reason.", "finalResponse": "Here's a comparison of the three iteration methods for a large sequential array in Garry's Mod Lua:\n\n```lua\n-- ipairs method - typically fastest for sequential arrays\nlocal array = {}\nfor i = 1, 1000000 do\n array[i] = i\nend\n\nlocal sum1 = 0\nlocal start = sys.time()\nfor i, v in ipairs(array) do\n sum1 = sum1 + v\nend\nprint(string.format(\"ipairs: %.6f seconds, sum: %d\", sys.time() - start, sum1))\n\n-- Numeric for method - very close to ipairs\nlocal sum2 = 0\nlocal start = sys.time()\nfor i = 1, #array do\n sum2 = sum2 + array[i]\nend\nprint(string.format(\"for i = 1, #array: %.6f seconds, sum: %d\", sys.time() - start, sum2))\n\n-- pairs method - typically slowest\nlocal sum3 = 0\nlocal start = sys.time()\nfor i, v in pairs(array) do\n sum3 = sum3 + v\nend\nprint(string.format(\"pairs: %.6f seconds, sum: %d\", sys.time() - start, sum3))\n```\n\nReason: ipairs is typically fastest as it's optimized for sequential indices, numeric for is second-fastest with minimal overhead, and pairs is slowest as it has overhead handling both keys and values through metatables.", "durationMs": 15479, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "de5e4875fcf3e600", "usage": { "source": "provider", "promptTokens": 20302, "completionTokens": 221, "totalTokens": 20929, "reasoningTokens": 406, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:15.601Z", "completedAt": "2026-07-10T22:53:31.263Z", "answerBytes": 1063, "answerChars": 1063, "exitCode": 0 }, { "fixtureId": "gmod.perf.player-cache-hooks.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal PlayerCache = {}\nlocal PlayerCacheDirty = false\n\nlocal function RefreshPlayerCache()\n PlayerCache = {}\n for i = 1, #player.GetAll() do\n PlayerCache[i] = player.GetAll()[i]\n end\n PlayerCacheDirty = false\nend\n\nlocal function MarkPlayerCacheDirty()\n PlayerCacheDirty = true\nend\n\nhook.Add(\"PlayerFinishedLoading\", \"PlayerCacheUpdater\", MarkPlayerCacheDirty)\nhook.Add(\"PlayerConnect\", \"PlayerCacheUpdater\", MarkPlayerCacheDirty)\nhook.Add(\"PlayerDisconnected\", \"PlayerCacheUpdater\", MarkPlayerCacheDirty)\n\nhook.Add(\"Think\", \"CachedPlayerIteration\", function()\n if PlayerCacheDirty then\n RefreshPlayerCache()\n if #PlayerCache == 0 then return end\n end\n \n for i = 1, #PlayerCache do\n local ply = PlayerCache[i]\n if IsValid(ply) then\n --- your tick logic here ---\n end\n end\nend)\n```\n\nReason: Cache eliminates repeated GetAll() calls", "durationMs": 14875, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "a834817afe9e6c25", "usage": { "source": "provider", "promptTokens": 20308, "completionTokens": 104, "totalTokens": 21110, "reasoningTokens": 698, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:16.053Z", "completedAt": "2026-07-10T22:53:30.930Z", "answerBytes": 919, "answerChars": 919, "exitCode": 0 }, { "fixtureId": "gmod.perf.ply-table-index.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal playerDataCache = {}\n\nfunction GetPlayerData(ply, key)\n local plyData = playerDataCache[ply]\n if plyData then\n return plyData[key]\n end\nend\n\nfunction SetPlayerData(ply, key, value)\n playerDataCache[ply] = playerDataCache[ply] or {}\n playerDataCache[ply][key] = value\nend\n\nhook.Add(\"PlayerDisconnected\", \"CleanPlayerData\", function(ply)\n playerDataCache[ply] = nil\nend)\n```\n\nReason: Using a separate data cache table reduces dictionary lookup overhead from the heavy player object to a lightweight table, avoiding the cost of accessing player-specific metatables for high-frequency reads.", "durationMs": 18167, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "f18cc80df8999147", "usage": { "source": "provider", "promptTokens": 20292, "completionTokens": 99, "totalTokens": 20905, "reasoningTokens": 514, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:16.053Z", "completedAt": "2026-07-10T22:53:34.228Z", "answerBytes": 625, "answerChars": 625, "exitCode": 0 }, { "fixtureId": "gmod.perf.seq-tables.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 1 candidate loops.", "finalResponse": "```lua\n-- Array version (faster for iteration)\nlocal array = {10, 20, 30, 40, 50}\nlocal sum = 0\nfor i, value in ipairs(array) do\n sum = sum + value\nend\nprint(sum)\n\n-- Map version (slower for iteration)\nlocal map = {[\"a\"] = 10, [\"b\"] = 20, [\"c\"] = 30, [\"d\"] = 40, [\"e\"] = 50}\nlocal sum = 0\nfor key, value in pairs(map) do\n sum = sum + value\nend\nprint(sum)\n```\n\nReason: Sequential number-indexed arrays are faster for iteration because ipairs() uses integer indices, avoids hash lookup overhead, and benefits from better memory locality compared to string-keyed maps which require hash computation for key access.", "durationMs": 14080, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "4778b0220c3f91a3", "usage": { "source": "provider", "promptTokens": 20290, "completionTokens": 99, "totalTokens": 20742, "reasoningTokens": 353, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:16.053Z", "completedAt": "2026-07-10T22:53:30.302Z", "answerBytes": 617, "answerChars": 617, "exitCode": 0 }, { "fixtureId": "gmod.perf.string-table-concat.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\n-- Approach 1: Repeated .. concatenation (slower)\nlocal result = \"\"\nfor i = 1, 10000 do\n result = result .. \"piece\" .. i .. \" \"\nend\n\n-- Approach 2: Table with table.concat() (faster)\nlocal pieces = {}\nfor i = 1, 10000 do\n pieces[i] = \"piece\" .. i .. \" \"\nend\nlocal result2 = table.concat(pieces)\n\nprint(result)\nprint(result2)\n```\n\nReason: `table.concat()` allocates memory once for the complete string while `..` concatenation creates a new string object for each iteration, resulting in 10,000 allocations and expensive copying.", "durationMs": 13892, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "b0cf9e04ae7c5dd9", "usage": { "source": "provider", "promptTokens": 20292, "completionTokens": 122, "totalTokens": 20602, "reasoningTokens": 188, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:16.054Z", "completedAt": "2026-07-10T22:53:30.159Z", "answerBytes": 541, "answerChars": 541, "exitCode": 0 }, { "fixtureId": "gmod.perf.surface-drawrect.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "pass", "detail": "Matched a pass pattern.", "finalResponse": "```lua\nlocal function FastRect(x, y, w, h)\n local draw = draw\n local surface = surface\n\n if _G.RRENDER_CACHED_DRAW then\n local key = x .. \",\" .. y .. \",\" .. w .. \",\" .. h\n if _G.RRENDER_CACHE[key] then\n return\n end\n _G.RRENDER_CACHE[key] = true\n end\n\n surface.SetDrawColor(0, 0, 0, 255)\n surface.DrawRect(x, y, w, h)\nend\n```\n\nReason: Custom rectangle function using surface.DrawRect directly avoids RoundedBox overhead", "durationMs": 13642, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "696e8de769d9ad0e", "usage": { "source": "provider", "promptTokens": 20291, "completionTokens": 83, "totalTokens": 20684, "reasoningTokens": 310, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:16.874Z", "completedAt": "2026-07-10T22:53:30.931Z", "answerBytes": 475, "answerChars": 475, "exitCode": 0 }, { "fixtureId": "gmod.perf.surface-text.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal surface = surface\nlocal draw = draw\n\nlocal function optimizedTextDraw(posX, posY, text, color, font)\n surface.SetFont(font)\n surface.SetTextColor(color.r, color.g, color.b, color.a or 255)\n surface.SetTextPos(posX, posY)\n surface.DrawText(text)\nend\n\nlocal function efficientOutlinedText(posX, posY, text, fgColor, bgColor, font)\n local outlineOffset = 1\n surface.SetFont(font)\n \n surface.SetTextColor(bgColor.r, bgColor.g, bgColor.b, bgColor.a or 80)\n for i = -outlineOffset, outlineOffset do\n for j = -outlineOffset, outlineOffset do\n if i ~= 0 or j ~= 0 then\n surface.SetTextPos(posX + i, posY + j)\n surface.DrawText(text)\n end\n end\n end\n \n surface.SetTextColor(fgColor.r, fgColor.g, fgColor.b, fgColor.a or 255)\n surface.SetTextPos(posX, posY)\n surface.DrawText(text)\nend\n\nhook.Add(\"HUDPaint\", \"DemoOptimizedText\", function()\n local timeText = string.format(\"%.2f\", RealTime())\n local white = {r=255, g=255, b=255}\n local black = {r=0, g=0, b=0}\n \n surface.SetDrawColor(0, 0, 0, 200)\n surface.DrawRect(10, 10, 200, 40)\n \n optimizedTextDraw(15, 25, timeText, white, \"DefaultSmall\")\n \n optimizedTextDraw(15, 55, \"Optimized FPS text\", white, \"DefaultSmall\")\n \n efficientOutlinedText(15, 85, \"Outlined Text\", white, black, \"DefaultSmall\")\nend)\n```\n\nReason: Surface.* functions reduce overhead by avoiding DrawText boundary checks and allow text rendering in batches, while optimized outlining avoids repeated color/font state changes.", "durationMs": 14917, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "95d9fe4918ee4197", "usage": { "source": "provider", "promptTokens": 20291, "completionTokens": 375, "totalTokens": 20933, "reasoningTokens": 267, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:18.308Z", "completedAt": "2026-07-10T22:53:33.335Z", "answerBytes": 1590, "answerChars": 1590, "exitCode": 0 }, { "fixtureId": "gmod.perf.table-hasvalue.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nlocal items = {1, 2, 3, 4, 5}\n\n-- Create a fast-lookup set\nlocal set = {}\nfor i, v in ipairs(items) do\n set[v] = true\nend\n\n-- O(1) lookup vs O(n) for table.HasValue\nlocal hasValue = set[3] ~= nil\nprint(hasValue) -- true\n```\n\nReason: Converting array to key-value set enables O(1) lookup using direct key access instead of O(n) iteration with table.HasValue.", "durationMs": 12534, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "7d064428a873fdfc", "usage": { "source": "provider", "promptTokens": 20286, "completionTokens": 136, "totalTokens": 20785, "reasoningTokens": 363, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:18.453Z", "completedAt": "2026-07-10T22:53:31.144Z", "answerBytes": 367, "answerChars": 367, "exitCode": 0 }, { "fixtureId": "gmod.prediction-one-shot-effect.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "CLI exceeded the output cap.", "finalResponse": null, "durationMs": 71084, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "643219f8fb0c6129", "startedAt": "2026-07-10T22:53:20.032Z", "completedAt": "2026-07-10T22:54:31.136Z", "exitCode": 143, "usage": { "promptTokens": 84, "completionTokens": 0, "totalTokens": 84, "source": "estimated" } }, { "fixtureId": "gmod.realm-shared-authority.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not show the required shared loading and server-authoritative action.", "finalResponse": "```lua\nif CLIENT then\n local function ApplyClientDamage(player, entity, damage, damageType)\n local attachment = entity:GetBoneName(0) or entity:LookupBone(\"bonemerge\")\n local hitPos = entity:LocalToWorld(entity:GetPos())\n net.Start(\"applyDamage\")\n net.WriteEntity(player)\n net.WriteEntity(entity)\n net.WriteInt(damage, 32)\n net.WriteInt(damageType or DMG_SLASH, 32)\n net.SendToServer()\n end\n\n hook.Add(\"PlayerButtonDown\", \"MyAddon_MouseAttack\", function(ply, button)\n if button == 1 then\n local trace = ply:GetEyeTrace()\n if trace.Entity and trace.Entity:IsValid() and trace.Entity:GetClass() == \"npc_example\" then\n ApplyClientDamage(ply, trace.Entity, 50, DMG_SLASH)\n end\n end\n end)\n\nelseif SERVER then\n util.AddNetworkString(\"applyDamage\")\n\n hook.Add(\"Initialize\", \"MyAddon_ShareDamage\", function()\n hook.Add(\"PlayerShouldDamage\", \"MyAddon_DamageAuth\", function(attacker, damageInfo)\n local attackerEnt = damageInfo:GetAttacker()\n local victimEnt = damageInfo:GetDamage() == 1\n \n if attackerEnt and not attackerEnt:IsPlayer() then\n return false\n end\n \n local minLevel = attackerEnt:GetLevel() or 1\n local targetLevel = victimEnt:GetLevel() or 1\n \n if minLevel < targetLevel then\n return false\n end\n \n return true\n end)\n \n hook.Add(\"EntityTakeDamage\", \"MyAddon_ApplyDamage\", function(target, damageInfo)\n if target:GetClass() == \"npc_example\" and damageInfo:GetAttacker():IsPlayer() then\n local attacker = damageInfo:GetAttacker()\n local victim = target\n \n if attacker:GetLevel() >= victim:GetLevel() + 2 then\n local finalDamage = damageInfo:GetDamage() * 1.5\n damageInfo:SetDamage(finalDamage)\n end\n end\n end)\n end)\n \n net.Receive(\"applyDamage\", function(len, ply)\n local attacker = net.ReadEntity()\n local victim = net.ReadEntity()\n local damage = net.ReadInt(32)\n local damageType = net.ReadInt(32)\n \n if ply == attacker and ply:Alive() and attacker:Alive() then\n local damageInfo = DamageInfo()\n damageInfo:SetAttacker(attacker)\n damageInfo:SetInflictor(attacker)\n damageInfo:SetDamagePosition(attacker:GetShootPos())\n damageInfo:SetDamage(victim:GetPos())\n damageInfo:SetDamageType(damageType)\n damageInfo:SetDamage(damage)\n \n victim:TakeDamageInfo(damageInfo)\n end\n end)\nend\n```\n\nReason: Updated shared.lua to include both client-side attack triggers and server-authoritative damage validation with level-based permission check and network synchronization.", "durationMs": 17906, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "aee79e4bff304231", "usage": { "source": "provider", "promptTokens": 20305, "completionTokens": 581, "totalTokens": 21281, "reasoningTokens": 395, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:20.630Z", "completedAt": "2026-07-10T22:53:38.644Z", "answerBytes": 3002, "answerChars": 3002, "exitCode": 0 }, { "fixtureId": "gmod.spatial-maintained-set.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "policy_violation", "detail": "OpenCode emitted a tool event.", "finalResponse": null, "durationMs": 25261, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "480edafbf8642dbd", "startedAt": "2026-07-10T22:53:21.771Z", "completedAt": "2026-07-10T22:53:47.056Z", "exitCode": 0, "usage": { "promptTokens": 126, "completionTokens": 0, "totalTokens": 126, "source": "estimated" } }, { "fixtureId": "gmod.spawn-preventive-rate-limit.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 0 through 0 candidate loops.", "finalResponse": "```lua\nhook.Add(\"NetworkEntity\", \"prop.spawn.rate.limit\", function(ply, class, ent)\n if class ~= \"prop_physics\" and class ~= \"prop_dynamic\" then return end\n\n local now = os.clock()\n local attempts = ply._spawn_attempts or {}\n local window_start = now - 1\n\n for i = #attempts, 1, -1 do\n if attempts[i] >= window_start then\n if #attempts - i + 1 >= 10 then\n if IsValid(ply) then\n ply:PrintMessage(HUD_MESSAGE, \"Prop spawn limit exceeded (10 per second)\")\n end\n return\n end\n else\n table.remove(attempts, i)\n end\n end\n\n table.insert(attempts, now)\n ply._spawn_attempts = attempts\n\n local originalSpawnProp = hook.Run(\"SpawnProp\", ply)\n if originalSpawnProp ~= nil and originalSpawnProp ~= false then\n return originalSpawnProp\n end\n\n local phys = ents.Create(class)\n if IsValid(phys) then\n phys:SetPos(ply:GetEyeTrace().HitPos)\n phys:Spawn()\n phys:Activate()\n end\n\n return phys\nend)\n\nhook.Add(\"PlayerDisconnected\", \"prop.spawn.cleanup\", function(ply)\n if ply._spawn_attempts then\n ply._spawn_attempts = nil\n end\nend)\n```\n\nReason: Implements player prop-spawn rate limiting with per-player state cleanup.", "durationMs": 11637, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "81f4982c0c7ed20e", "usage": { "source": "provider", "promptTokens": 20324, "completionTokens": 280, "totalTokens": 20890, "reasoningTokens": 286, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:21.987Z", "completedAt": "2026-07-10T22:53:33.796Z", "answerBytes": 1302, "answerChars": 1302, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-batched-transaction.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not combine bounded writes, typed binding, and one transaction with the built-in sql library.", "finalResponse": "```lua\nlocal ids = {...}\nlocal scores = {...}\n\nif #ids > 500 then\n return \"Error: Too many rows (max 500)\"\nend\n\nif #ids ~= #scores then\n return \"Error: IDs and scores arrays must be same length\"\nend\n\nlocal success, err = db:Query(\"BEGIN TRANSACTION\")\nif not success then\n return \"Error: \" .. (err or \"Failed to begin transaction\")\nend\n\nlocal query = \"INSERT INTO scores (id, score) VALUES \"\nlocal params = {}\n\nfor i = 1, #ids do\n params[#params + 1] = ids[i]\n params[#params + 1] = scores[i]\n \n if i < #ids then\n query = query .. \"(?, ?), \"\n else\n query = query .. \"(?, ?)\"\n end\nend\n\nsuccess, err = db:Query(query, unpack(params))\nif not success then\n db:Query(\"ROLLBACK\")\n return \"Error: \" .. (err or \"Insert failed\")\nend\n\nsuccess, err = db:Query(\"COMMIT\")\nif not success then\n db:Query(\"ROLLBACK\")\n return \"Error: \" .. (err or \"Commit failed\")\nend\n\nreturn \"Successfully inserted \" .. #ids .. \" rows in transaction\"\n```\n\nReason: Uses single transaction to batch hundreds of inserts and parameterized binding to prevent SQL injection while staying under 500-row limit.", "durationMs": 16960, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "173e7e69c213aeec", "usage": { "source": "provider", "promptTokens": 20297, "completionTokens": 231, "totalTokens": 21115, "reasoningTokens": 587, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:22.658Z", "completedAt": "2026-07-10T22:53:39.624Z", "answerBytes": 1121, "answerChars": 1121, "exitCode": 0 }, { "fixtureId": "gmod.sqlite-typed-write.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Does not safely bind or escape untrusted text.", "finalResponse": "```lua\nlocal sqlite = require(\"sqlite3\")\n\nlocal notes_db = sqlite.open(\"notes.db\", { busy_timeout = 1000 })\n\nlocal text = \"%UNTRUSTED_INPUT_HERE%\" -- Your untrusted variable here\n\nlocal function safe_insert(text)\n local inserted = notes_db:exec(\n \"INSERT INTO notes (text) VALUES (?)\",\n { text }\n )\n return inserted\nend\n\nlocal status, err = pcall(safe_insert, text)\n\nif not status then\n error(\"Failed to insert note: \" .. tostring(err))\nend\n\nnotes_db:close()\n```\n\nReason: Parameterized queries prevent SQL injection when inserting untrusted data, and proper error handling ensures the application can recover gracefully.", "durationMs": 11521, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "2", "promptHash": "961f7d349a046c99", "usage": { "source": "provider", "promptTokens": 20282, "completionTokens": 82, "totalTokens": 20716, "reasoningTokens": 352, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:22.836Z", "completedAt": "2026-07-10T22:53:34.377Z", "answerBytes": 646, "answerChars": 646, "exitCode": 0 }, { "fixtureId": "gmod.timer-delayed-validity.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "incorrect", "detail": "Delayed callback can use an entity that became invalid.", "finalResponse": "```lua\nhook.Add(\"PlayerButtonDown\",\"removeLaterTemp\",function(ply)\n if not IsValid(ply):GetActiveWeapon() then return end\n local ent=ply:GetActiveWeapon()\n timer.Simple(1,function()\n if IsValid(ent)then\n ent:Remove()\n end\n end)\nend)\n```\n\nReason: Using PlayerButtonDown hook as the trigger point and timer.Simple(1, ...) for delayed removal, with IsValid() checks at both capture and removal to handle the entity being removed early.", "durationMs": 11548, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "275df123fd697e48", "usage": { "source": "provider", "promptTokens": 20294, "completionTokens": 19, "totalTokens": 20916, "reasoningTokens": 603, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:23.650Z", "completedAt": "2026-07-10T22:53:35.334Z", "answerBytes": 469, "answerChars": 469, "exitCode": 0 }, { "fixtureId": "gmod.transfer-lifecycle-cleanup.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attemptIndex": 1, "status": "protocol_error", "detail": "Answer must contain 1 through 1 candidate loops.", "finalResponse": "```lua\nlocal transfers = {}\n\nlocal function notifyCancelled(peer)\n peer:Kick(\"Transfer cancelled\")\nend\n\nlocal function cancelTransfer(player)\n local transfer = transfers[player]\n if not transfer then\n return\n end\n\n local peer = transfer.peer\n transfers[player] = nil\n transfers[peer] = nil\n\n if IsValid(peer) then\n notifyCancelled(peer)\n end\nend\n\nlocal function cleanupTimeouts()\n local now = os.time()\n for player, data in pairs(transfers) do\n if IsValid(player) and now - data.lastActivity > 30 then\n cancelTransfer(player)\n end\n end\nend\n\nlocal function onPlayerDisconnect(player)\n cancelTransfer(player)\nend\n\nlocal function startTransfer(player, peer)\n local otherPlayer = peer:GetPlayer()\n \n transfers[player] = {\n peer = peer,\n lastActivity = os.time()\n }\n transfers[otherPlayer] = {\n peer = player,\n lastActivity = os.time()\n }\nend\n\nhook.Add(\"PlayerDisconnected\", onPlayerDisconnect)\n\ntimer.Simple(1, function()\n while true do\n cleanupTimeouts()\n timer.Simple(1, cleanupTimeouts)\n break\n end\nend)\n```\n\nReason: Wrote server-side Garry's Mod Lua transfer management with timeout and cancellation logic", "durationMs": 12778, "version": "1.15.9", "fixtureVersion": 1, "rubricVersion": "1", "promptHash": "2312c37ac5845a8e", "usage": { "source": "provider", "promptTokens": 20324, "completionTokens": 178, "totalTokens": 21089, "reasoningTokens": 587, "cachedTokens": 0, "cost": 0 }, "startedAt": "2026-07-10T22:53:23.975Z", "completedAt": "2026-07-10T22:53:36.905Z", "answerBytes": 1256, "answerChars": 1256, "exitCode": 0 } ], "summary": { "statusCounts": { "pass": 232, "partial": 97, "incorrect": 137, "protocol_error": 82, "policy_violation": 6, "timeout": 0, "unavailable": 0, "unsupported": 0, "trace_error": 0, "scored": 466 }, "groups": [ { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "partial", "meanScore": 0.5, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@high", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@low", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/mimo-v2.5-free@medium", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@high", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "protocol_error", "meanScore": null, "scoredAttempts": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@low", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/nemotron-3-ultra-free@medium", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@high", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "policy_violation", "meanScore": null, "scoredAttempts": 0 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@low", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.darkrp-shop-npc.v1", "adapterId": "opencode", "model": "opencode/north-mini-code-free@medium", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/big-pickle", "attempts": 1, "passCount": 1, "passAtK": true, "bestStatus": "pass", "meanScore": 1, "scoredAttempts": 1 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@high", "attempts": 1, "passCount": 1, "passAtK": true, "bestStatus": "pass", "meanScore": 1, "scoredAttempts": 1 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@low", "attempts": 1, "passCount": 1, "passAtK": true, "bestStatus": "pass", "meanScore": 1, "scoredAttempts": 1 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@max", "attempts": 1, "passCount": 1, "passAtK": true, "bestStatus": "pass", "meanScore": 1, "scoredAttempts": 1 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/deepseek-v4-flash-free@medium", "attempts": 1, "passCount": 0, "passAtK": false, "bestStatus": "incorrect", "meanScore": 0, "scoredAttempts": 1 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/hy3-free@high", "attempts": 1, "passCount": 1, "passAtK": true, "bestStatus": "pass", "meanScore": 1, "scoredAttempts": 1 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/hy3-free@low", "attempts": 1, "passCount": 1, "passAtK": true, "bestStatus": "pass", "meanScore": 1, "scoredAttempts": 1 }, { "fixtureId": "gmod.ents-iterator-readonly.v1", "adapterId": "opencode", "model": "opencode/hy3-free@medium", "attempts": 1, "passCount": 1, "passAtK": true, "bestStatus": "pass", "meanScore": 1, "scoredAttempts": 1 }, { "fixtureId": 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