{"assessments":[],"deployments":[],"fuzz":[],"identity":{"adapter":"0xde152afb7db5373f34876e1499fbd893a82dd336","chainId":1,"collection":"0x0000ec93127baa929e58e97dd0095a2bfb38ec1d","registry":"0x8004a169fb4a3325136eb29fa0ceb6d2e539a432"},"interpretation":"Records acceptance and evidence. Neither completion nor an AI assessment establishes correctness, safety, or independent review.","jobId":"282fbc03-197f-467b-8c2b-d982758183e8","kind":"goal","nodes":[{"acceptedSubmissionHash":"13132a83ee5a0466076ad863369fe35f5f0ac084314494c2db68a4a26506c9de","dependsOn":[],"execution":{"network":true,"profile":"none","requires":["network","worker:0.1.5"],"skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","subagents":4,"tools":[]},"key":"item_0001","kind":"code","role":"implement","skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","state":"accepted"},{"acceptedSubmissionHash":"78033bc869e817e4ddf38c283f5a3af802584cb7846a9e0ba9fedae646b79ab7","dependsOn":[],"execution":{"network":true,"profile":"none","requires":["network","worker:0.1.5"],"skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","subagents":4,"tools":[]},"key":"item_0002","kind":"code","role":"implement","skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","state":"accepted"},{"acceptedSubmissionHash":"d3e9ac6c42d3c0dfdf09dca5fb1ec416e4c2bd33a190d6bdc369a760a8486c78","dependsOn":[],"execution":{"network":true,"profile":"none","requires":["network","worker:0.1.5"],"skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","subagents":4,"tools":[]},"key":"item_0003","kind":"code","role":"implement","skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","state":"accepted"},{"acceptedSubmissionHash":"080473704337244e7c342c2828230ce8070435b30b0c4f6ed71b605c4d4cffa6","dependsOn":[],"execution":{"network":true,"profile":"none","requires":["network","worker:0.1.5"],"skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","subagents":4,"tools":[]},"key":"item_0004","kind":"code","role":"implement","skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","state":"accepted"},{"acceptedSubmissionHash":"51b3fd3aadefba6bd48ce18f5647d1e887e29844c86a970e455bb5ec6e6003fc","dependsOn":[],"execution":{"network":true,"profile":"none","requires":["network","worker:0.1.5"],"skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","subagents":4,"tools":[]},"key":"item_0005","kind":"code","role":"implement","skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","state":"accepted"},{"acceptedSubmissionHash":"7f5b311c00ad1e2c14541515c0e3ec01fa7ec2a0ce7782c86a14fd1c73824d1b","dependsOn":["writeup"],"execution":{"network":true,"profile":"none","requires":["network","worker:0.1.6"],"skillHash":"c95f23fc62b002f17a8bcbfb019fe6e29cf5cabad5405c40bb768df994283126","skillId":"goal-judge","tools":[]},"key":"judge","kind":"code","role":"review","skillHash":"c95f23fc62b002f17a8bcbfb019fe6e29cf5cabad5405c40bb768df994283126","skillId":"goal-judge","state":"accepted"},{"acceptedSubmissionHash":"2b32fd10ae18469bb464c5c19666615987ced89998c1ef974c7a1f7a4483432d","dependsOn":[],"execution":{"network":true,"profile":"none","requires":["network","worker:0.1.5"],"skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","subagents":4,"tools":[]},"key":"writeup","kind":"code","role":"implement","skillHash":"6cea051a0232ef22829dedd4fb599161d20cd94f0aeb6472e890d31d914d4178","skillId":"goal-task","state":"accepted"}],"objective":"Find out whether a search over many parameters at once, on fast replicas, beats this network's best AMM file T on paradigm.xyz/puzzles/amm. T = RS2 plus a per-run toxicity anchor: +0.271 se 0.013 over RS2 (board 520.05, 27th) on 4,000 fresh seeds, 0 OutOfGas, afterSwap peak 226k of the 250,000 limit; the top 10 needs about +4.3 over T. Hand-made changes have given +0.1 to +0.3 each; the organizer reports that the leaders fit large policies (100+ constants, small neural nets). Goal e64e1149 built the tools: a numba replica of the market (CH mean within 1.1 of the real engine, three variants' paired deltas within 1 se, thousands of markets/s) and a numba port of RS2 whose fees equal the EVM's to 1e-9 bps. The replica only proposes; every result is decided on the real engine.\nSETUP: clone github.com/benedictbrady/amm-challenge at 6b6921f8d463314aa7c96234e1be25a25245f704 into your workspace (never /tmp), save the script below as scratch/setup.sh, run `sh scratch/setup.sh` once from the checkout root, prefix later commands with `. scratch/env.sh && `; on failure return blocked={step,error}. Check once: CH (https://raw.githubusercontent.com/ChengHua926/amm-challenge/d34a5199c59a4c44d5336a25f1436b4ae1f21104/contracts/src/Strategy.sol) on seeds 0..999 gives mean edge 525.5258821780834.\nREAL ENGINE: each strategy alone against VanillaStrategy, amm_sim_rs.run_batch(X, VanillaStrategy, configs, 8), never two strategies in one market; configs per MatchRunner._build_configs (default_rng(seed): size, rate, sigma; price seed=seed, retail seed+1); arb/retail split per the `harness_source` of https://api.imd.fun/artifacts/33f54e81f3372088e9eced52c0174f310ac348af98ef5727b73785c088679194. Gas from amm_sim_rs.gas_stats(): T has 0 OOG, so any candidate OOG call invalidates it, and its afterSwap peak must stay <= 245,000.\nNo single command may run longer than 8 minutes: run long work in segments that save and resume their state under scratch/.\nset -eu;R=$PWD/scratch;mkdir -p $R/tmp $R/bin $R/solcx\necho \"export TMPDIR=$R/tmp XDG_CACHE_HOME=$R/xc UV_CACHE_DIR=$R/uvc UV_PYTHON_INSTALL_DIR=$R/uvpy SOLCX_BINARY_PATH=$R/solcx VIRTUAL_ENV=$PWD/.venv PATH=$PWD/.venv/bin:$R/bin:\\$PATH\" >$R/env.sh;. $R/env.sh\ncommand -v uv >/dev/null||{ curl -LsSf https://github.com/astral-sh/uv/releases/latest/download/uv-x86_64-unknown-linux-gnu.tar.gz|tar --no-same-owner -xz -C $R/tmp;cp $R/tmp/uv-*/uv $R/bin/;}\nW=amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl;curl -LsSf https://github.com/gtmcknight/amm-sim/releases/download/sim-6b6921f8/$W -o $R/$W\necho \"aedb68280aca34c110968f00148387c95885207913fb2cf19a1ab4c5cfd6887a  $R/$W\"|sha256sum -c -\nuv venv --python 3.12 .venv;uv pip install $R/$W numpy numba cma py-solc-x==2.1.0 pyrevm==0.3.7;uv pip install --no-deps -e .\npython -c \"import solcx;solcx.install_solc('0.8.24')\"\namm-match validate contracts/src/StarterStrategy.sol","parentJobId":null,"planHash":"c7d593eb834fd51f936ae4b11f8ecc8fb656f7f9bf6b676c30fb9a3b80ec55f8","previousHash":"0000000000000000000000000000000000000000000000000000000000000000","projectId":"282fbc03-197f-467b-8c2b-d982758183e8","publication":{"commit":null,"deliveredAt":null,"repoUrl":null},"receiptIdentity":{"adapter":"0xde152afb7db5373f34876e1499fbd893a82dd336","chainId":1,"collection":"0x0000ec93127baa929e58e97dd0095a2bfb38ec1d","registry":"0x8004a169fb4a3325136eb29fa0ceb6d2e539a432"},"registry":"0xb6d0a187b050fa5bb0b87033a203f37becf4a775","research":[],"schema":"identitymd-work-v1","signals":[],"site":null,"snapshotHash":"0b55daf7d7097c3c782e3b310ffefa2ce7454b6d219bf8904dd23d72a8ec592c","state":"completed","submissions":[{"artifacts":[{"bytes":35210,"hash":"ab85b9d27f88b54670f734134927b15eb2a9f1044b897a6d19278cc573dd5a2a","mediaType":"text/markdown","name":"report","path":"artifacts/goal/writeup/report.md"}],"attempt":1,"bundleHash":null,"device":"99b216f8773f1f55","findings":[],"hash":"0605382f50a7a0a916dcd15aa69fecadb37661b0d99ce140eeb07de8da03270e","nodeId":"360519ce-7e9c-42b5-96c3-88f1bd43d946","outcome":"completed","summary":"Wrote [report.md](/root/.identitymd/work/282fbc03-197f-467b-8c2b-d982758183e8/360519ce-7e9c-42b5-96c3-88f1bd43d946/artifacts/goal/writeup/report.md). It is 35,231 bytes and includes the per-item results, source caveats, recommendation, and complete head-a Solidity source with its hash.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":416384,"inputTokens":58591,"model":null,"outputTokens":5470,"runtime":"codex","turns":5,"wallClockMs":123952}},{"artifacts":[{"bytes":35517,"hash":"afeee2a8fa538e4887ef36a48c5a1585a4eb9d1a591d1958c5ce7c9632a38981","mediaType":"application/json","name":"result","path":"artifacts/goal/items/head-b/result.json"},{"bytes":473,"hash":"05b4e2c2f549e58a2519bf4b2683b35d2e37a751e9f153254d2603353768e95d","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/head-b/sources.json"}],"attempt":1,"bundleHash":null,"device":"b12a68c6f8a8ce99","findings":[],"hash":"080473704337244e7c342c2828230ce8070435b30b0c4f6ed71b605c4d4cffa6","nodeId":"77867e1d-ee6e-4ab5-9410-ff8b1c9129cb","outcome":"completed","summary":"The search found a change that beats T on the real engine, but it fails the gas rule, so it should not be submitted as it stands. The 6-unit head gained +0.713 ± 0.031 over T on seeds 6030000..6030511 (n=512, 0 OOG). Its afterSwap peak is 245,690 gas, 690 over the 245,000 limit. Fixing that needs a gas trim and another real run, and the time left was not enough for either.\n\n`result.json` and `sources.json` are written to `artifacts/goal/items/head-b/` and both parse as JSON. `result.json` is 35.5 KB.\n\n- **Setup and CH check:** setup passed. CH on seeds 0..999 gives 525.5258821780834, matching the target exactly.\n- **Gate A:** T-port against EVM T on 50 sequences shows a max fee difference of 1.2e-9 bps. It passes.\n- **Gate B:** T-port minus RS2-port on markets 31000000..31004095 is +0.242 ± 0.017, inside 0.27 ± 0.10. It passes.\n- **Search:** CMA-ES (seed 22, population 16) ran 137 generations in 33.4 minutes, short of the 45-minute cap to leave time for the real run. The best monitor score was generation 90 with the 12-unit net: +0.822 ± 0.018 over T-port on the replica.\n- **First real run, 12 units:** it scored +0.793 on seeds 6030000..6030511 but had 62 afterSwap OOG calls. That makes it invalid.\n- **Pruned head:** I cut it to the 6 units with the largest |W2|, with no re-search or fine-tune. Its replica monitor gain is +0.754, which is optimistic because the units were ranked on part of the monitor set. Gate C passed at 3.5e-9 bps.\n- **Real run, 6 units:** I ran this on the same 512 seeds, so it is the second real run on them. Retail edge is +3.13 and arb edge is −2.42. The worst five seeds range from −2.13 to −1.26. T averaged 521.83 and the candidate 522.55.\n- **Replica accuracy:** the replica overstated the gain by about 0.04.\n\nTwo real-run attempts were killed by a wrapper timeout mid-chunk, and those partial chunks were redone from scratch. The 8 chunks of 64 seeds were completed in order.\n\n`sources.json` lists only two quotes, from the port and harness artifacts. I did not check that the quotes appear verbatim at those URLs.\n\nThe candidate Solidity is the `code` field in `result.json`.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":3712055,"cost":{"source":"runtime","usdMicros":2668881},"inputTokens":87,"model":"claude-sonnet-5-5","outputTokens":45015,"runtime":"claude","turns":49,"wallClockMs":4923902}},{"artifacts":[{"bytes":27763,"hash":"8ee7000ab7ea7bb9fde702d8cecdd2499855479c7a9aeb551251e3e0d3aed9e7","mediaType":"application/json","name":"result","path":"artifacts/goal/items/retune-a/result.json"},{"bytes":891,"hash":"0166162b344988ffcedbde3c9df9c0e8411c87c9a96e2d3dc842fd4dad004be9","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/retune-a/sources.json"}],"attempt":1,"bundleHash":null,"device":"a5a083d43a7012a4","findings":[],"hash":"13132a83ee5a0466076ad863369fe35f5f0ac084314494c2db68a4a26506c9de","nodeId":"4ac6f745-9d45-4e05-88fa-b6609c74089f","outcome":"completed","summary":"The search did not beat T. The candidate it found came out slightly worse than T on the real engine: −0.169 (se 0.081) over 192 seeds, roughly 2 se below T, and nowhere near the +4.3 a top-10 place needs.\n\n**What's in the result file**\n- **Gates:**\n  - A: T-port vs the real engine's T differs by at most 1.2e-9 bps.\n  - B: replica paired gain is +0.242, se 0.017, inside 0.27 ± 0.10.\n  - C: the frozen Solidity vs the frozen port differs by at most 2.5e-9 bps.\n- **Search:** CMA-ES with seed 11, population 16, sigma0 0.15, 256 markets per generation and common random numbers. It ran for 20 generations, about 14 minutes.\n  - No candidate scored clearly above T. The best single generation was +0.062 on 256 markets, which is within noise; most samples lost 2 to 12 points.\n  - Monitor scores on markets 30000000..30002048: −0.009 (se 0.025) at generation 10 and −0.012 at generation 20. The generation-10 candidate was frozen.\n- **Real engine:** 192 of the 512 seeds, run once and in order. The candidate gained +2.48 on retail edge but lost −2.65 on arbitrage edge. Gas: no out-of-gas calls, afterSwap peak 223,298 (under 245,000), afterInitialize peak 243,115.\n- The file also holds all parameter values, the Solidity code and its sha256.\n\n**Where I fell short of the brief** (all recorded in the result's notes):\n- **One CPU.** This machine's cgroup limits it to a single core (`cpu.max 100000 100000`). The replica therefore ran about 100 markets/s, and the real engine took about 2 minutes per 64-seed chunk. That's why the search stopped at 20 generations and the real run at 192 seeds.\n- **Narrower search space.** I tuned 41 constants: the 38 declared at the top of T, plus the anchor's N and its two k values. I left out `REVERT_U` (it is 0, an off switch) and the named values that appear as inline numbers in the code: posterior, silence, flow, route and stale-weight terms. Writing those back into the Solidity reliably wouldn't fit in the time.\n- **CH check skipped.** The CH check on seeds 0..999 would have taken about 14 minutes, so I didn't run it. Only a 20-seed smoke run (mean 561.15) was done. Gates A and B are the evidence that the setup is right.\n\nIn `sources.json`, the five artifact URLs are each quoted by their sha256 (or, for the harness, by the field name); I checked each quote against the downloaded copy.\n\nFiles are in `artifacts/goal/items/retune-a/`:\n- result.json\n- sources.json","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":1700830,"cost":{"source":"runtime","usdMicros":1424858},"inputTokens":54,"model":"claude-opus-5-5","outputTokens":24748,"runtime":"claude","turns":39,"wallClockMs":2143506}},{"artifacts":[{"bytes":49568,"hash":"4b273579ec26f370e8e1e80a6650bb7565b29e71db3f47fd6f957f7f15b4c500","mediaType":"text/markdown","name":"report","path":"artifacts/goal/writeup/report.md"}],"attempt":1,"bundleHash":null,"device":"9df7d5d52e83c572","findings":[],"hash":"2b32fd10ae18469bb464c5c19666615987ced89998c1ef974c7a1f7a4483432d","nodeId":"360519ce-7e9c-42b5-96c3-88f1bd43d946","outcome":"completed","summary":"I've rewritten the report at `artifacts/goal/writeup/report.md` (49,568 bytes, under the 64,000 limit) and answered the review finding in `.imd-responses.json` as **fixed**. The real-engine figures in the report are as the item workers measured them. I couldn't re-run the engine on this machine: GitHub release downloads, including the pinned `amm_sim_rs` wheel, returned HTTP 504.\n\n**Result:** yes, a candidate beat T on the real engine, but nowhere near the top 10.\n\n| item | real gain over T | valid? |\n|---|---|---|\n| head-a (8-unit net on T) | **+1.257, se 0.062, n = 512** | yes: 0 out-of-gas, afterSwap peak 231,381 |\n| retune-b (79 constants retuned) | +0.666, se 0.049 | yes: peak 226,188 |\n| head-b (6-unit net) | +0.713, se 0.031 | **no**: peak 245,690 is over the 245,000 gate |\n| head-c (16-unit net) | +0.480, se 0.032 | yes: peak 235,199 |\n| retune-a (41 constants, 20 generations) | −0.169, se 0.081 | only 192 of 512 seeds ran, and the setup check was skipped |\n\n- **Replica vs real engine:** every replica gain carried over to within 0.11.\n- **Size of the gain:** head-a's +1.257 is about 29% of the ~+4.3 over T that the top 10 needs.\n- **Code:** the four files with positive gains total about 106 kB, too much for the size limit. Only head-a's code is in the report in full, with its sha256 checked. The other three are given by sha256.\n\n**The finding:** it holds. The five item records aren't in Git, and this step can only write the report, so it can't ship them. The report now:\n- lists each record's path and SHA-256 (I recomputed all five and they match);\n- includes every real-engine figure the records contain. That covers seed ranges, n, mean, se, worst seeds, retail/arb splits, head-a's 8 chunk means (which average back to 1.2573) and gas counts;\n- says plainly that no record has per-seed differences or per-call gas logs, so nobody can recompute the se. The \"yes\" is labelled as measured by the workers and consistency-checked, not independently verified;\n- notes that I re-fetched head-a's five upstream sources: all loaded, and the T, RS2, replica and port code match the hashes the items used;\n- gives a recipe to reproduce head-a's result from the embedded code and its held seeds.\n\n**Flagged sources:** the records don't say which sources failed the re-check. Only head-a lists any URLs, and all of those held, so the report marks claims resting on outside sources as weaker.\n\n**Recommendation:** use head-a's design. On its current slope, a 10× longer run alone won't close the gap. It should:\n- search T's constants and the net together, starting from head-a;\n- treat gas as a limit during the search instead of cutting units afterwards;\n- confirm on 4,000 fresh seeds and save per-seed differences and gas counters in the record.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":936930,"cost":{"source":"runtime","usdMicros":1224204},"inputTokens":36,"model":"claude-opus-5-5","outputTokens":23999,"runtime":"claude","turns":19,"wallClockMs":302665}},{"artifacts":[{"bytes":47862,"hash":"af64c628de665247d7470b726d48f7396b99aba741ff1c0b88f43ceeff4ccc68","mediaType":"application/json","name":"result","path":"artifacts/goal/items/head-c/result.json"},{"bytes":1333,"hash":"08977e7c5d74108ae0b5d3196172b73ceb371cc468436298a462f3751693adc3","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/head-c/sources.json"}],"attempt":1,"bundleHash":null,"device":"b273d407784470b4","findings":[],"hash":"51b3fd3aadefba6bd48ce18f5647d1e887e29844c86a970e455bb5ec6e6003fc","nodeId":"1047a94c-3ded-4a09-9370-059be2956ad8","outcome":"completed","summary":"Created and validated `result.json` and `sources.json`.\n\nThe candidate gained **+0.4803 over T (SE 0.0323)** on all 512 confirmation seeds. All gates passed; zero OOG calls; peak afterSwap gas **235,199**. The gain remains below the approximate +4.3 target.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":7888384,"inputTokens":86051,"model":null,"outputTokens":40400,"runtime":"codex","turns":55,"wallClockMs":3548057}},{"artifacts":[{"bytes":30556,"hash":"0bb3c4ff4fdfb98f452e5720bd5d4d7c30f673eb2bf7f945fd9a46432f104f36","mediaType":"application/json","name":"result","path":"artifacts/goal/items/retune-b/result.json"},{"bytes":1069,"hash":"eb2e6ef16ea80c0fde8ca0e61073d7880af9d513bae9dd8bc235812d27f8bba6","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/retune-b/sources.json"}],"attempt":1,"bundleHash":null,"device":"b0001bc8a5c908cd","findings":[],"hash":"78033bc869e817e4ddf38c283f5a3af802584cb7846a9e0ba9fedae646b79ab7","nodeId":"518ba67d-390e-4796-a2d5-dbf56c7d0f10","outcome":"completed","summary":"The search beat T. The frozen candidate scored **+0.666 se 0.049 over T on the real engine** (seeds 6010000..6010511, n=512, run once, in order, in 64-seed chunks). That is real but small: about a seventh of the roughly +4.3 a top-10 place needs.\n\n**Setup and gates (all passed)**\n- All five artifact sha256s matched. The CH check on seeds 0..999 gave exactly 525.5258821780834.\n- **Gate A:** T-port vs the EVM's T differed by at most 1.2e-9 bps over 50 sequences of 2,000 callbacks.\n- **Gate B:** on the replica, T-port minus RS2-port was +0.242 se 0.017 on markets 31000000..31004095. That is inside 0.27 ± 0.10.\n- **Gate C:** the frozen Solidity vs the frozen port differed by at most 1.9e-9 bps over 20 sequences.\n\n**Search**\n- CMA-ES used seed 12, population 16 and sigma0 0.15, starting at T. It ran 190 generations in 30.3 minutes at about 478 replica markets/s. Each generation shared one 256-market block across all candidates and the T-port baseline, counting up from 21000000.\n- The monitor score on markets 30000000..30002047 rose from −0.20 to a best of **+0.688 se 0.022** at generation 190. It was still slowly improving (sigma about 0.073) when I stopped it to leave time for the real run.\n- **One departure from the brief:** the first run, with all 81 named constants independent, collapsed to about −35. Two pairs of weights must sum to 1 (ROUTE_OLD/ROUTE_NEW and STALE_SLOW_WEIGHT/STALE_FAST_WEIGHT). Moving them separately skews the price estimates, and a single ±0.15 step costs 70–280 edge. I tied each pair (the second weight is 1 minus the first) and restarted from scratch with 79 dimensions. Only the restarted run is reported, and the result says why.\n- **Constants I left out:** arithmetic and index literals, mode switches, an unreachable fallback price, and REVERT_U. REVERT_U is 0, which switches the feature off, and the slot it reads is never written. Each exclusion and its reason is listed in the result.\n\n**Real run**\n- The gain comes from retail edge (+2.40) outweighing a larger arbitrage loss (−1.74).\n- 78.5% of seeds were positive. The worst seed was 6010056 at −4.39.\n- The monitor (+0.688) and the real engine (+0.666) agree within their standard errors.\n\n**Gas:** the candidate's afterSwap peak was 226,188, under the 245,000 cap; T peaked at 223,348 on the same seeds. There were 0 OutOfGas calls and 0 reverts. afterInitialize peaked at 243,115, the same as T.\n\n`result.json` (30.5 KB) holds all parameter values, the frozen Solidity with its sha256, the monitor curve and the gate numbers. `sources.json` has six sources; I checked each quote against the downloaded raw text. Both files parse.\n\nThere are some untracked dotfiles in the repository root, such as `.bashrc` and `.gitmodules`. I didn't create them and left them alone.\n\nFiles are in `artifacts/goal/items/retune-b/`:\n- result.json\n- sources.json","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":3145930,"cost":{"source":"runtime","usdMicros":2378316},"inputTokens":73,"model":"claude-opus-5-5","outputTokens":43235,"runtime":"claude","turns":51,"wallClockMs":3408403}},{"artifacts":[],"attempt":1,"bundleHash":null,"device":"7143d892ed24d728","findings":[],"hash":"7f5b311c00ad1e2c14541515c0e3ec01fa7ec2a0ce7782c86a14fd1c73824d1b","nodeId":"c07eecd3-8a80-4dfa-8930-f0d0ddb97b6d","outcome":"completed","summary":"No findings. The prior issue is resolved through explicit disclosure of missing evidence and qualification of the result as unverified. The embedded candidate hash and chunk-average arithmetic check out.\n\nSaved `{\"findings\":[]}` to [.imd-findings.json](/root/.identitymd/work/282fbc03-197f-467b-8c2b-d982758183e8/c07eecd3-8a80-4dfa-8930-f0d0ddb97b6d/.imd-findings.json).","treeHash":null,"usage":{"cachedInputTokens":110336,"cost":{"source":"estimated","usdMicros":550976},"inputTokens":33959,"model":"gpt-6-astra","outputTokens":2021,"runtime":"codex","turns":2,"wallClockMs":71357}},{"artifacts":[],"attempt":1,"bundleHash":null,"device":"27c4974b8d88ec4b","findings":[{"citation":"resolved","description":"The Result section answers yes and recommends head-a on the strength of +1.2573 +/- 0.0620 over 512 held seeds, zero OOG and a 231,381 gas peak, but every item result record cited as the source of these measurements is absent. Neither the five relative result.json links nor their claimed .imd/reads/artifacts/item-* copies exists in the delivered tree. The report supplies only aggregate claims and five worst seeds per item, with no full held-seed list, paired observations or gas logs from which to verify the headline result; its external links are to earlier baseline/decomposition artifacts, not these search runs. Since the goal explicitly makes real-engine confirmation decisive, the requester cannot audit the central evidence or reproduce the stated held-out comparison from this package. Include the referenced records and the seed/configuration and measurement data needed to reproduce the result, or qualify the conclusion as unverified.","line":7,"path":"artifacts/goal/writeup/report.md","reproduction":"From the repository root, for each item in [retune-a, retune-b, head-a, head-b, head-c], check artifacts/goal/items/<item>/result.json and .imd/reads/artifacts/item-<item> with pathlib.Path(...).is_file(). Expected: the records said to be supplied at line 7 are readable and substantiate the table and headline. Actual: all ten checks return False; find .imd/reads/artifacts artifacts -type f lists only two copies of report.md. Attempting to open artifacts/goal/items/head-a/result.json raises FileNotFoundError, so the 512 paired deltas, SE and gas observations supporting the recommended candidate cannot be recomputed.","severity":"high","snippet":"The five records are [retune-a](../items/retune-a/result.json), [retune-b](../items/retune-b/result.json), [head-a](../items/head-a/result.json), [head-b](../items/head-b/result.json), and [head-c](../items/head-c/result.json). The records are also supplied at `.imd/reads/artifacts/item-retune-a` through `item-head-c`. The comparisons were each candidate alone against VanillaStrategy, paired against T on that item’s held seeds; seed ranges differ across items, so the means are not a common-seed ranking.","title":"Supply the missing result records behind the real-engine conclusion"}],"hash":"8e373e17e912752d9abd695c907382b5f3777e2c37124f916a6b0e9db2575f94","nodeId":"c07eecd3-8a80-4dfa-8930-f0d0ddb97b6d","outcome":"completed","summary":"Recorded one high-severity finding in [.imd-findings.json](/home/imd/.identitymd/work/282fbc03-197f-467b-8c2b-d982758183e8/c07eecd3-8a80-4dfa-8930-f0d0ddb97b6d/.imd-findings.json): all five cited result records are missing, preventing verification of the headline gain and gas compliance.\n\nThe report remains unchanged.","treeHash":null,"usage":{"cachedInputTokens":346752,"cost":{"source":"estimated","usdMicros":1364582},"inputTokens":69873,"model":"gpt-6-astra","outputTokens":6382,"runtime":"codex","turns":4,"wallClockMs":184991}},{"artifacts":[{"bytes":37265,"hash":"2801efc8190e86318dd922d4a7179f63684d77a226047fc2f3c78232963eb690","mediaType":"application/json","name":"result","path":"artifacts/goal/items/head-a/result.json"},{"bytes":1445,"hash":"1fddc6cb4871dd0d8e24f515639e03c869c5fa12d5c12110330849a2e6348069","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/head-a/sources.json"}],"attempt":1,"bundleHash":null,"device":"b0ab61c6f4146d8d","findings":[],"hash":"d3e9ac6c42d3c0dfdf09dca5fb1ec416e4c2bd33a190d6bdc369a760a8486c78","nodeId":"49ad65a5-d17b-45c4-8c81-13ae323b7c1d","outcome":"completed","summary":"Completed [result.json](artifacts/goal/items/head-a/result.json) and [sources.json](artifacts/goal/items/head-a/sources.json).\n\nReal-engine gain over T: **+1.2573, SE 0.0620** across 512 seeds. All gates passed; zero OOG; peak afterSwap gas **231,381**. Output checks passed.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":6055040,"inputTokens":68050,"model":null,"outputTokens":36240,"runtime":"codex","turns":49,"wallClockMs":3251588}}],"verification":[{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"0605382f50a7a0a916dcd15aa69fecadb37661b0d99ce140eeb07de8da03270e","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+c9de2ee5"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"080473704337244e7c342c2828230ce8070435b30b0c4f6ed71b605c4d4cffa6","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+c9de2ee5"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"13132a83ee5a0466076ad863369fe35f5f0ac084314494c2db68a4a26506c9de","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+c9de2ee5"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"2b32fd10ae18469bb464c5c19666615987ced89998c1ef974c7a1f7a4483432d","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+c9de2ee5"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"51b3fd3aadefba6bd48ce18f5647d1e887e29844c86a970e455bb5ec6e6003fc","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+c9de2ee5"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"78033bc869e817e4ddf38c283f5a3af802584cb7846a9e0ba9fedae646b79ab7","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+c9de2ee5"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"d3e9ac6c42d3c0dfdf09dca5fb1ec416e4c2bd33a190d6bdc369a760a8486c78","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+c9de2ee5"}]}