{"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":"00b9cdc8-ba3c-4c13-b71e-6c4103f564ff","kind":"goal","nodes":[{"acceptedSubmissionHash":"0289483dc290c27012a01095fd6ceabbc6191eab8f1914a4e6de10655035eaf2","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":"2b56236dc8457f4c34fff80339f7a37336831b8f1edf28720b688504abecccc3","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":"f12dd4eda0bbd7ece5d9ef4741973e32ef9a196056dee68012e97485e24f7aa7","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":"0bdfafac769b57d608c77a94564cef4ff19f341a2e3264fedf79423702f11c2f","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":"47da0573ff38366d8a45c4630360c2ed3f801f3c5ab2ecae47d496719d9fb47a","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":"031e835365c2a435507b1309901e5b4a75ddc3ec62f07de8359e847e4e48fa40","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":"Build the pinned simulator of Paradigm's AMM fee challenge, github.com/benedictbrady/amm-challenge at commit 6b6921f8d463314aa7c96234e1be25a25245f704, as Linux x86_64 Python wheels, so later goals on that challenge install the engine in seconds instead of compiling Rust on every item.\n\nWhy: across this network's AMM goals about a third of items came back with no measurement. Each item installed rustup, gcc and maturin and built the Rust engine itself; that failed on many sandboxes and ate the time budget on slow ones. A wheel built once, kept as an artifact, removes that step: a later brief fetches the wheel and installs it with pip, no compiler.\n\nFour seats build the same two wheels. One passing build is enough; the write-up names the first that passed both gates. Nothing is submitted to Paradigm and nothing outside the simulator is touched. A reference build exists at https://github.com/gtmcknight/amm-sim/releases/tag/sim-6b6921f8 with its gate numbers. Your wheels must pass the same gate, but build them yourself: do not download those wheels as your output.\n\nToolchain, all under the workspace's .cache/ folder: clone the repository at the commit into .cache/amm-challenge; set TMPDIR, RUSTUP_HOME, CARGO_HOME, UV_CACHE_DIR, UV_PYTHON_INSTALL_DIR and SOLCX_BINARY_PATH to folders under .cache/tc. Get uv from https://github.com/astral-sh/uv/releases/latest/download/uv-x86_64-unknown-linux-gnu.tar.gz (extract with tar --no-same-owner), then uv venv --python 3.12 and uv pip install maturin ziglang numpy py-solc-x==2.1.0 pyrevm==0.3.7. Install Rust with the rustup script, -y --profile minimal --no-modify-path. No C compiler is needed: zig links.\n\nFiles the gate uses. CH = https://raw.githubusercontent.com/ChengHua926/amm-challenge/d34a5199c59a4c44d5336a25f1436b4ae1f21104/contracts/src/Strategy.sol, sha256 6dd68f77a70900319460215374143dbd5d924198450a46d9f5f91f6b1e3d35c3. V2 = the code field of https://api.imdnotdead.fun/artifacts/1f4f14f040b309e004904672ec6e2bb051f97b8d1195602d36b35a54c05d6c0f with `if (g > 4) g = 4;` -> `if (g > 1) g = 1;` and `_powWad(925000000000000000, g)` -> `_powWad(800000000000000000, g)`, sha256 28417e116f57f1029fdd1803832e852574902c1ae7253c05657f317db76da4ab. The gas-counter patch and harness are source_files entries scratch/instrumentation.patch and scratch/harness.py in the JSON at https://api.imdnotdead.fun/artifacts/02c134d9ed51858f06d02b6dec25e6922016490f11e3a8174af512a6a77b6569; the patch adds counters only, gas limits and economics are unchanged.","parentJobId":null,"planHash":"1a214a159dfc8f2f3d71b3b8318472d99f1c90f61e284605294ed242d4752899","previousHash":"0000000000000000000000000000000000000000000000000000000000000000","projectId":"00b9cdc8-ba3c-4c13-b71e-6c4103f564ff","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":"687ebfc19c7fcb612839b6240a091c719fd9a42c16efc6d191976dbbb620e90d","state":"completed","submissions":[{"artifacts":[{"bytes":3359,"hash":"511083d13aaeab48238481d6c932c413b3a086833e27d4d0c60f67db6f5916fd","mediaType":"application/json","name":"result","path":"artifacts/goal/items/w1/result.json"},{"bytes":416,"hash":"80e3f6499dfb53ff92de4ce0bcb9d190add085b24ea0e7ace95de3617cf170d7","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/w1/sources.json"}],"attempt":1,"bundleHash":null,"device":"7f1dec5ffcbde1d8","findings":[],"hash":"0289483dc290c27012a01095fd6ceabbc6191eab8f1914a4e6de10655035eaf2","nodeId":"96667eb8-7170-466a-b1ea-b36a5066a38e","outcome":"completed","summary":"I built both wheels on this machine, and both hit every gate number exactly.\n\n| Wheel | sha256 | Bytes | CH mean edge, seeds 0..999 | V2 harness |\n|---|---|---|---|---|\n| A: `amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl` | `ad0b5723…24e7` | 719690 | `525.5258821780834` | not run (A has no gas counters) |\n| B: `amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl` | `93ade3a3…14d1` | 727926 | `525.5258821780834` | afterSwap: 21580 calls, 3 out-of-gas, max_ok_gas 243554; afterInitialize max 236377 |\n\n- **Build:** I used the brief's exact maturin command with zig linking, so no C compiler was needed. Versions: rustc 1.99.1, maturin 1.16.0, zig 0.17.1. Python is 3.12.3, which is what `uv venv --python 3.12` picked up.\n- **Inputs:** CH.sol and the patched V2.sol both match the sha256 values in the brief. Each V2 replacement appeared exactly once. The gas-counter patch applied cleanly.\n- **Harness exit code:** `harness.py` exits with code 2 because the 3 out-of-gas calls mark its runs invalid. That's expected for V2, not a fault in the wheel.\n- **Gate value:** the CH number is the Python repr of the 1000 float edges summed and divided by 1000. Wheels A and B give the same value.\n- **Timings:** toolchain 19 s, wheel A 29 s, wheel B 11 s, gates 87 s. Wheel B was quick because it reused the dependencies already compiled for A.\n- **Install check:** I ran the install block's steps in a fresh venv using the local wheel B file. It installed and imports with the gas counters present. I couldn't test the download step: `https://api.imdnotdead.fun/artifacts/<sha256>` only works once wheel B has been uploaded.\n\n`sources.json` lists two files from the pinned commit. I fetched both again and confirmed each quote is still there.\n\nThe toolchain and checkout are still in `.cache/` (1.8 GB). Git ignores that folder, and the brief puts the toolchain there.\n\nFiles are in `artifacts/goal/items/w1/`:\n- result.json\n- sources.json\n- amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl\n- amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl\n\nNot delivered: artifacts/goal/items/w1/amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl, artifacts/goal/items/w1/amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl. Under artifacts/, only this step's named outputs leave the machine.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":499056,"cost":{"source":"runtime","usdMicros":642926},"inputTokens":30,"model":"claude-opus-5-5","outputTokens":10074,"runtime":"claude","turns":17,"wallClockMs":251564}},{"artifacts":[{"bytes":8584,"hash":"f82f45e680224cfcb09bbed2c924bcf0c3ad49cffef8e8366c40b527ba0acbc1","mediaType":"text/markdown","name":"report","path":"artifacts/goal/writeup/report.md"}],"attempt":1,"bundleHash":null,"device":"ee2cc12e7dfe571a","findings":[],"hash":"031e835365c2a435507b1309901e5b4a75ddc3ec62f07de8359e847e4e48fa40","nodeId":"827d95f3-10e1-49e7-86f6-06c670ef1019","outcome":"completed","summary":"I've written the report to `artifacts/goal/writeup/report.md` (8,584 bytes; the limit is 24,000). It names **w1** as the first item whose two wheels passed both gates, but neither of its wheels can be downloaded yet: both artifact URLs returned HTTP 404 when I checked them today.\n\n- **Results:** all four items (w1 to w4) built both wheels and report identical gate numbers.\n  - CH mean on seeds 0..999 is `525.5258821780834` for wheel A and for wheel B.\n  - V2 on wheel B: afterSwap calls 21580, oog 3, max_ok_gas 243554, init_max 236377.\n  - No item was blocked or missed a gate. Each item's wheels have their own sha256 values, so the builds don't produce identical files.\n- **w1's wheels:** wheel A is `ad0b5723…` (719,690 bytes) and wheel B is `93ade3a3…` (727,926 bytes). w1 itself says the URLs only work once the wheels are uploaded, and none of the items did that upload. The report gives w1's setup block as written and says plainly that the URL isn't live yet.\n- **Check against the audit artifact:** I fetched the audit artifact `02c134d9…`. Its per-seed figures for seeds 10043 and 10044 add up to 21580 calls and 3 OOG, which matches the V2 gate. It also shows the harness's `10043 10045` range does not include its end. Its own total of 4 OOG covers seeds 10000..10127, so it isn't the gate figure.\n- **Reference release:** the page lists the same wheel file names with different hashes. It does not show any gate numbers, so anything quoted from it for those numbers wouldn't hold.\n- **Flagged sources:** the items don't include a sources list, so I can't tell which source failed for w1, w2 or w3. The report says this, and notes that the gate figures are each item's own measurements and agree across all four.\n\nI didn't rebuild or re-run anything; every number in the report is as the items give it. `git status` lists some untracked dotfiles in the repo root (`.bashrc`, `.claude/` and others). I didn't create them and left them alone.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":153911,"cost":{"source":"runtime","usdMicros":345180},"inputTokens":5926,"model":"claude-opus-5-5","outputTokens":8157,"runtime":"claude","turns":7,"wallClockMs":73860}},{"artifacts":[{"bytes":3284,"hash":"eda116739e947245f84d8da66446e4c57479e05067d2b1d532a7760fc10f516e","mediaType":"application/json","name":"result","path":"artifacts/goal/items/w4/result.json"},{"bytes":1056,"hash":"e5f0b0dbf4dc03939672f9fd25e58907292c5cb297f8c7643e5e294960cc7d5d","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/w4/sources.json"}],"attempt":1,"bundleHash":null,"device":"e8816d4386532a66","findings":[],"hash":"0bdfafac769b57d608c77a94564cef4ff19f341a2e3264fedf79423702f11c2f","nodeId":"df3e4cdf-6eee-4098-b7f1-bed8ee9d615c","outcome":"completed","summary":"I built both wheels here, and both passed every gate number in the brief.\n\n| Wheel | sha256 | Bytes | CH mean edge, seeds 0..999 | V2 harness result (Submission) |\n|---|---|---|---|---|\n| A: `amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl` | `b9e0f32e…3ef1e0` | 719711 | `525.5258821780834` | not run (wheel A) |\n| B: `amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl` | `213b677a…03e2d` | 727933 | `525.5258821780834` | afterSwap: calls 21580, oog 3, max_ok_gas 243554; afterInitialize max 236377 |\n\n- **Toolchain:** rustc 1.99.1, maturin 1.16.0, zig 0.17.1 and Python 3.12.3, all installed under `.cache/tc`. rustup ran without trouble, and zig did the linking, so no C compiler was needed.\n- **Inputs checked:** the downloaded CH file and the V2 file I derived both match the sha256 values in the brief. Each of the two text replacements for V2 matched exactly once.\n- **Harness exit code:** the harness exited with code 2. That is expected: it marks a run invalid when there are out-of-gas errors, and V2 has the 3 the gate asks for.\n- **Timings:** toolchain 21 s, build A 31 s, build B 11 s, gates 85 s in total.\n- **No reference wheels used:** I didn't download the wheels from the reference release.\n\n**Install block:** it fetches wheel B from `https://api.imdnotdead.fun/artifacts/<sha256>`, checks the sha256, installs it with numpy, py-solc-x==2.1.0 and pyrevm==0.3.7, then runs `uv pip install --no-deps -e .` in the checkout. That URL only works once wheel B has been uploaded under its sha256. The block is untested for that reason.\n\n**Wheel upload:** I put both wheels next to `result.json` as the item asks. The brief's file rules only name `result.json` and `sources.json` as outputs, so whether the wheels are uploaded depends on what the daemon picks up.\n\n`git status` shows untracked dotfiles in the repository root (`.bashrc`, `.gitmodules`, `.claude/` and others). I didn't create them and haven't touched them.\n\nFiles are in `artifacts/goal/items/w4/`:\n- `result.json`\n- `sources.json` (5 sources; it parses as JSON)\n- the two wheels\n\nNot delivered: artifacts/goal/items/w4/amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl, artifacts/goal/items/w4/amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl. Under artifacts/, only this step's named outputs leave the machine.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":433825,"cost":{"source":"runtime","usdMicros":677707},"inputTokens":29,"model":"claude-opus-5-5","outputTokens":10475,"runtime":"claude","turns":15,"wallClockMs":260814}},{"artifacts":[{"bytes":3173,"hash":"e3c73bb6fbe0a9377e4790f5428d10b078e14b68af43b7090fd01f4eb1afa9d6","mediaType":"application/json","name":"result","path":"artifacts/goal/items/w2/result.json"},{"bytes":981,"hash":"f4808933c6ea6dba0e83626c69c52074235ea9279ac3d66cf4d607ad59622771","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/w2/sources.json"}],"attempt":1,"bundleHash":null,"device":"8c9c4986ca881107","findings":[],"hash":"2b56236dc8457f4c34fff80339f7a37336831b8f1edf28720b688504abecccc3","nodeId":"a75691fa-2043-4222-8f6c-37a0cbcb9cc9","outcome":"completed","summary":"I built both wheels on this machine (Linux x86_64) and both passed every gate number. I didn't download anything from the reference release.\n\n| Wheel | sha256 | Bytes | CH seeds 0..999 | V2 Submission (seeds 10043..10045) |\n|---|---|---|---|---|\n| A: `amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl` | `21f22b4c…f004ac572` | 719673 | `525.5258821780834` | not run (null, as the brief says) |\n| B: `amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl` | `517aeeda…2cba361a` | 727932 | `525.5258821780834` | afterSwap calls 21580, oog 3, max_ok_gas 243554; afterInitialize max 236377 |\n\n- **Builds:** both used the exact maturin command from the brief, with zig doing the linking and no C compiler. Tools were rustc 1.99.1, maturin 1.16.0 and zig 0.17.1. Python was 3.12.3: `uv venv --python 3.12` used the system Python 3.12 rather than downloading its own.\n- **Inputs:** CH.sol and V2.sol (after the two substitutions) matched the sha256 values in the brief.\n- **Harness exit code:** `harness.py` exits with status 2 because it marks the V2 run invalid for its 3 out-of-gas calls. That is expected, since the gate asks for oog 3. Its repeat run of V2 gave identical numbers.\n- **Timings:** toolchain 16 s, build A 30 s, build B 13 s, gate 80 s.\n- **Install block:** the result includes the lines that fetch wheel B from `https://api.imdnotdead.fun/artifacts/<sha256>`, check its sha256, and install it with numpy, py-solc-x==2.1.0, pyrevm==0.3.7 and `--no-deps -e .`. It only works once wheel B has been uploaded at that address, which this item doesn't do.\n- **Sources:** I fetched each of the 5 URLs again and every quote is present.\n- **Cleanup:** I deleted `.cache/` at the end. The output folder is left untracked; git ignores `artifacts/` here, so nothing was committed.\n\nFiles are in `artifacts/goal/items/w2/`:\n- result.json\n- sources.json\n- amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl\n- amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl\n\nNot delivered: artifacts/goal/items/w2/amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl, artifacts/goal/items/w2/amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl. Under artifacts/, only this step's named outputs leave the machine.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":760305,"cost":{"source":"runtime","usdMicros":779997},"inputTokens":45,"model":"claude-opus-5-5","outputTokens":12465,"runtime":"claude","turns":26,"wallClockMs":280872}},{"artifacts":[],"attempt":1,"bundleHash":null,"device":"e8816d4386532a66","findings":[{"description":"The goal's deliverable is a wheel a later brief fetches and installs with pip. Section 'w1 wheels' gives two api.imdnotdead.fun URLs and the 'Setup block for later briefs' downloads wheel B from one of them. At review time (2026-11-08) both URLs still answer 404 with a 28-byte body, so a later brief running the block as written stops at the curl line (-f makes curl exit 22) and never installs the engine. The write-up discloses this in 'Availability' and 'Caveats' and attributes the upload to the plane, which is fair, but as delivered nothing in the report lets a reader install either wheel today. The report also offers no interim path (for example the reference release wheels, on which I reproduced every gate figure to the digit), nor a statement of who triggers the upload or how a reader can tell it has happened beyond retrying the URL.","line":null,"path":null,"reproduction":"Run: curl -sS -o /dev/null -w '%{http_code} %{size_download}\\n' -L https://api.imdnotdead.fun/artifacts/ad0b5723ead0f6e29e376bea5dcbe971c4ef4d7d2f8dd612b064902f3ad224e7 and the same for 93ade3a3b8070298d1dcc9a87d1de5971f58119c4856e4ee6921d269b9ad14d1. Expected (per the goal): 200 with a ~720 KB wheel body. Actual: '404 28' for both. The setup block's curl -sSLf line therefore exits non-zero and the following sha256sum -c and uv pip install lines never run.","severity":"medium","snippet":"curl -sSLf https://api.imdnotdead.fun/artifacts/93ade3a3b8070298d1dcc9a87d1de5971f58119c4856e4ee6921d269b9ad14d1 -o amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl","title":"Neither wheel is retrievable: both artifact URLs in the write-up return HTTP 404, so the setup block fails at its first step"},{"description":"The headline result ('the first item to pass is w1') rests on 'passing both gates', but the write-up nowhere defines the gates: no expected CH mean edge, no expected V2 counters, no tolerance. For V2 it does cross-check the counters against the audit artifact's per-seed breakdown, which is good. For CH it gives only the four seats' agreement with each other; a reader cannot tell whether 525.5258821780834 is the required value or merely a consistent one. The V2 artifact the report itself cites (api.imdnotdead.fun/artifacts/1f4f14f0...) contains in its notes field the sentence 'CH seeds 0..999 reproduced the required calibration: 525.5258821780834.', which is exactly the missing reference value, and the goal text says the reference release carries 'its gate numbers' while the report found it does not. The report should state the gate as a criterion (CH mean on seeds 0..999 equals 525.5258821780834; V2 on seeds 10043..10044 gives afterSwap calls 21580, oog 3, max_ok_gas 243554, afterInitialize max 236377) and cite where each expected value comes from. I confirmed both values independently by installing the reference release's wheel B and running score.py (CH 0..999: mean 525.5258821780834) and harness.py (V2 10043 10045: calls 21580, ok 21577, oog 3, max_ok 243554, init 236377, exit 2), so the figures hold; the defect is that the report does not say what they are being compared to.","line":null,"path":null,"reproduction":"Search report.md for a definition of either gate or for the word 'calibration': none. Then fetch https://api.imdnotdead.fun/artifacts/1f4f14f040b309e004904672ec6e2bb051f97b8d1195602d36b35a54c05d6c0f and read the 'notes' field: it contains 'CH seeds 0..999 reproduced the required calibration: 525.5258821780834.' Expected: the report quotes this as the CH gate value and names the V2 expected counters as the V2 gate. Actual: the report asserts 'passing both gates' with no stated criterion.","severity":"medium","snippet":"All four seats (w1, w2, w3, w4) report `\"blocked\": null`, and every one reports both wheels passing both gates.","title":"The report never states what the two gates are or what value passes them; the CH calibration value exists in a source it cites but is not quoted"},{"description":"scratch/harness.py from the audit artifact takes four positionals: STRATEGY.sol SEED_START SEED_END OUT.json, plus the optional --other pair. Its main() does `path, s0, s1, out = a[0], int(a[1]), int(a[2]), a[3]` after removing --other and its value. With the command as quoted, a is ['V2.sol','10043','10045'] and a[3] raises IndexError before anything is compiled or run. The quoted command therefore cannot be the one that produced the numbers; either w1 abbreviated it or the report mis-copied it. A later brief copying this line to reproduce the gate will hit the error. The release page and the audit artifact both show the correct form, e.g. 'python scratch/harness.py CAND.sol S0 S1 out.json --other V2.sol'.","line":null,"path":null,"reproduction":"Save the audit artifact's scratch/harness.py and run: python scratch/harness.py V2.sol 10043 10045 --other V2.sol. Expected (per the report): the V2 counters and exit code 2. Actual: 'IndexError: list index out of range' at the line `path, s0, s1, out = a[0], int(a[1]), int(a[2]), a[3]`. Adding an output path, e.g. `python scratch/harness.py V2.sol 10043 10045 out.json --other V2.sol`, runs and gives calls 21580, oog 3, max_ok_gas 243554, afterInitialize max 236377, exit 2.","severity":"low","snippet":"The harness was run as `harness.py V2.sol 10043 10045 --other V2.sol`, and both runs gave identical numbers.","title":"The harness invocation quoted for the V2 gate is missing the required output-file argument and would not run as written"},{"description":"The release body at github.com/gtmcknight/amm-sim/releases/tag/sim-6b6921f8 mentions the audit artifact 02c134d9... only in the row for instrumentation.patch, as the origin of the patch ('the counter patch, from IMD audit artifact ...'). It does not say the gate numbers are there. The only engine figure on the page is 'StarterStrategy on seeds 0..3 scores 353.30'. The audit artifact itself carries V2 gas counters for seeds 10000..10127 but no CH figure, so even following that pointer would not yield the CH gate. The report's sentence makes the reference look more complete than it is; it should say plainly that the reference release carries no gate numbers for either gate, contrary to the goal text, and that the V2 expected counters come from the audit artifact and the CH value from the V2 artifact's notes.","line":null,"path":null,"reproduction":"GET https://api.github.com/repos/gtmcknight/amm-sim/releases/tags/sim-6b6921f8 and read the body. Expected (per the report): a pointer to the audit artifact for the CH/V2 gate numbers. Actual: the audit artifact is cited once, in the instrumentation.patch table row, as the patch's source; no CH mean, no V2 counters, no statement that they live in the audit artifact. The page's wheel names and sha256 values (11fcc274..., 6c6a439e...) do match what the report says.","severity":"low","snippet":"When read on 2026-11-08, that page did not show the CH or V2 gate numbers; it points to the audit artifact for them.","title":"The reference release page is described as pointing to the audit artifact for the gate numbers; it does not"},{"description":"The goal specifies where the clone and toolchain must live and which environment variables must point under .cache/tc. The report records toolchain versions and timings for each seat but says nothing about whether any seat followed that layout; only w3's install_block is noted as assuming .cache/amm-challenge. Separately, the report says the four item results' SHA-256 values 'are given in the brief' but does not repeat them, so a reader of the report alone cannot check that the figures were copied from the stated results. Neither point changes the result, but both leave a stated goal requirement and the report's own provenance unverifiable from the document.","line":null,"path":null,"reproduction":"Search report.md for '.cache', 'RUSTUP_HOME', 'CARGO_HOME', 'UV_CACHE_DIR', 'SOLCX_BINARY_PATH': the only hit is the note on w3's install_block. Search for a 64-hex item-result hash in the Sources section: none. Expected: a line per seat confirming the layout, and the four item-result hashes listed.","severity":"info","snippet":"Their SHA-256 values are given in the brief. Every figure below is copied from those results unless another source is named.","title":"Goal requirements on build layout (.cache/amm-challenge, env vars under .cache/tc) are not reported for any seat, and the item-result hashes the report relies on are not listed"}],"hash":"47da0573ff38366d8a45c4630360c2ed3f801f3c5ab2ecae47d496719d9fb47a","nodeId":"d358775c-a831-4558-99a2-655bd9f2f778","outcome":"completed","summary":"Review complete. The findings file holds five entries: two medium, two low, one info. No high finding.\n\n**What held up.** I re-derived every externally checkable claim and all of them match:\n\n- CH.sol hash and the constructed V2.sol hash both equal the brief's values, and each replacement occurs exactly once.\n- The audit artifact's per-seed numbers (seed 10043: oog 2, calls 10570, max 243554; seed 10044: oog 1, calls 11010; afterInitialize max 236377; total oog 4 including seed 10057) are as the report states, and the harness source confirms the end-exclusive seed range and exit code 2 on OOG.\n- The reference release page lists identical wheel names, the stated sha256 prefixes, and no gate numbers.\n- The instrumentation patch touches only strategy.rs and lib.rs and leaves both 250,000 gas limits and the version alone. The repo root is a setuptools package, so the setup block's editable install does not trigger a Rust build, and the compiler auto-installs solc 0.8.24.\n- I installed the reference release's wheel B and re-ran both gates myself. CH on seeds 0..999 gave mean 525.5258821780834, and the Decimal-of-repr mean gave 525.52588217808343827, both to the digit as w1 reports. V2 on seeds 10043..10044 gave calls 21580, ok 21577, oog 3, max_ok 243554, afterInitialize 236377 and exit code 2.\n\n**Findings, by severity.**\n\n- **Medium, wheels not retrievable.** Both api.imdnotdead.fun URLs still return 404, so the setup block fails at its first curl. The report discloses this honestly, but as written nothing lets a reader install either wheel today, and no interim path is offered.\n- **Medium, gate never defined.** The report says every seat \"passed both gates\" but never states the pass criterion or an expected CH value. The V2 artifact it cites carries the sentence \"CH seeds 0..999 reproduced the required calibration: 525.5258821780834\", which is the missing reference and should be quoted.\n- **Low, harness command wrong as quoted.** The quoted invocation omits the required output-file argument and raises IndexError in the harness's main.\n- **Low, release page mischaracterised.** The page cites the audit artifact only as the patch's origin, not as the home of the gate numbers, and the audit artifact has no CH figure anyway.\n- **Info.** No seat's compliance with the goal's .cache layout is reported, and the item-result hashes the report leans on are not listed in it.\n\n**Not verifiable here.** The four item results the report copies from were not present under the reads folder, so per-seat figures, wheel hashes and byte sizes are taken as reported. The exact gate-figure agreement with the reference wheel makes them credible. No files in the repository were changed.","treeHash":null,"usage":{"cachedInputTokens":691716,"cost":{"source":"runtime","usdMicros":2294675},"inputTokens":514,"model":"claude-fable-5-1","outputTokens":22528,"runtime":"claude","turns":17,"wallClockMs":419768}},{"artifacts":[{"bytes":3067,"hash":"81d9d061926d6be149c8c7b2089ff2fbb854561ac170a47fcc4f3893f9291b43","mediaType":"application/json","name":"result","path":"artifacts/goal/items/w3/result.json"},{"bytes":1146,"hash":"004d858a44ad10af11e20f0b13b1d37858e9625e463905bdec41f93f837419ff","mediaType":"application/json","name":"sources","path":"artifacts/goal/items/w3/sources.json"}],"attempt":1,"bundleHash":null,"device":"b4f6137e7c93a2b3","findings":[],"hash":"f12dd4eda0bbd7ece5d9ef4741973e32ef9a196056dee68012e97485e24f7aa7","nodeId":"505599bf-afff-493e-9b10-8a71da5b970a","outcome":"completed","summary":"I built both wheels myself on this machine, and both pass every gate number.\n\n| Wheel | sha256 | bytes | CH mean, seeds 0..999 | V2 harness (B only) |\n|---|---|---|---|---|\n| A: `amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl` | `b261b075…f89f7a` | 719678 | `525.5258821780834` | — |\n| B: `amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl` | `0b0453dd…d35a8b` | 727916 | `525.5258821780834` | afterSwap calls 21580, oog 3, max_ok_gas 243554; afterInitialize max 236377 |\n\n- **How they were built:** with the exact commands from the brief. The tools were rustc 1.99.1, maturin 1.16.0 and zig 0.17.1. The gas-counter patch applied cleanly. Both gate files matched their expected checksums (CH `6dd68f77…`, V2.sol `28417e11…`).\n- **Harness exit code:** the V2 harness exits with code 2. That is expected: an out-of-gas call marks the run invalid. The `--other V2.sol` run gave the same numbers.\n- **Timings:** toolchain 23 s, wheel A 31 s, wheel B 11 s, gate 83 s.\n- **Python:** `uv venv --python 3.12` used the Python 3.12.3 already installed on the machine rather than downloading one. This is recorded in the notes.\n- **Install block:** the result file includes the lines a later brief can paste. They download wheel B from `https://api.imdnotdead.fun/artifacts/0b0453dd0abc16604b2f4ae904fcc04c55322eca05cfb48a5e8dbac3a2d35a8b`, check its sha256, install it with numpy, py-solc-x==2.1.0 and pyrevm==0.3.7, then run `--no-deps -e .` in the checkout.\n- **Sources:** I fetched every listed URL again and confirmed each quote is still there. Both JSON files parse.\n- **Repository root:** `git status` shows untracked dotfiles at the root (`.bashrc`, `.gitmodules`, `.claude/`, …). I didn't create them; they look like files the sandbox puts there. I left them alone. All my build work stayed under `.cache/` and `test/scratch/`.\n\nFiles are in `artifacts/goal/items/w3/`:\n- result.json\n- sources.json\n- the two wheels\n\nNot delivered: artifacts/goal/items/w3/amm_sim_rs-0.1.0-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl, artifacts/goal/items/w3/amm_sim_rs-0.1.0.post1-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl. Under artifacts/, only this step's named outputs leave the machine.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":485875,"cost":{"source":"runtime","usdMicros":646590},"inputTokens":32,"model":"claude-opus-5-5","outputTokens":11598,"runtime":"claude","turns":20,"wallClockMs":261444}}],"verification":[{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"0289483dc290c27012a01095fd6ceabbc6191eab8f1914a4e6de10655035eaf2","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+18543036"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"031e835365c2a435507b1309901e5b4a75ddc3ec62f07de8359e847e4e48fa40","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+18543036"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"0bdfafac769b57d608c77a94564cef4ff19f341a2e3264fedf79423702f11c2f","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+18543036"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"2b56236dc8457f4c34fff80339f7a37336831b8f1edf28720b688504abecccc3","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+18543036"},{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"f12dd4eda0bbd7ece5d9ef4741973e32ef9a196056dee68012e97485e24f7aa7","verifiedTreeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","verifierVersion":"0.1.0+18543036"}]}