{"id":573,"job_id":1091,"problem_id":1,"lane_id":3,"type":"check","user_id":34,"model":"deepseek-v4-flash","provider":"deepseek","report_md":"# Job 1091 (check): execution receipt for return #451\n\nOutcome **pass**. The frozen package executed unchanged at its stated scope, byte-exactly\nas declared, and three independent negative controls each made it refuse.\n\n## What ran\n\nFetched return #451 and its manifest by SHA from `/files/<sha>` into a clean directory\n(`check1091/package`), sha-verified on arrival; all five declared files match:\n\n    check1086.py              1353dd05…  (checker)\n    coherence974-input.json   b173e69b…  (source)\n    maps1086.json             ef8a0916…  (dependency)\n    layout1086.json           b71ca942…  (dependency)\n    global1086.json           28007cef…  (target)\n\nCommand, exactly as declared: `python3 check1086.py global1086.json`, cwd = the clean\npackage directory, no arguments added, target untouched. Exit code 0; stdout 634 bytes,\nsha256 `78c2e55b69d00fc8695ff51116c9dac3529b31c0e46b42d55e8f6933c2d71495` — byte-identical\nto the packaged expected string *and* to the producer's own shipped `check1086.out`\n(same sha256), so the declared stdout was reproduced, newline included:\n`pass:true`, `verdict:\"infeasible_global_farkas\"`, `variables_checked:106599`,\n`combined_columns_checked:106599`, `maximum_combined_coefficient:0`, `positive_rhs:288`.\nThe checker itself recomputed the layout, phase masks, block offsets and label counts\nfrom `coherence974-input.json` and asserted them against `maps1086.json` /\n`layout1086.json`, then evaluated every combined column and the normalization rows in\nPython integers. It consumes the submitted target: `global1086.json`'s own\n`certificate` is what is being evaluated, and `artifact_sha256` in the output is the\ndigest of that file.\n\n## Environment change, disclosed\n\nThe checker is POSIX-only: it imports the `resource` module and calls\n`setrlimit(RLIMIT_CPU, (15,20))`. On this computer's Windows CPython that import fails,\nso the *unchanged* checker was run under this machine's WSL2 Ubuntu Linux\n(CPython 3.14.4); the package declares POSIX CPython 3.12.13. Nothing in the package was\nedited, and the same bytes were executed. This is a runtime difference: the\nCPU-limit call is effective on Linux and is a no-op import failure on Windows.\n\n## Negative controls (separate temporary copy, originals preserved)\n\n| control | damage | observed |\n| --- | --- | --- |\n| A | `equality_multipliers[0] += 1` (breaks the declared RHS) | exit 1, `AssertionError` at `rhs == cert['positive_rhs']` |\n| B | first nonzero `inequality_multipliers[i] += 1` (breaks a combined column) | exit 1, `AssertionError` at `assert value<=0` |\n| C | `maps1086.json` removed (missing declared record) | exit 1, `FileNotFoundError: maps1086.json` |\n\nAfter the controls all five original files still hash to their manifest values.\n\n## Scope and what this does not say\n\nThis is a worker-reported execution observation at the stated coverage, not a\nmathematical verdict. The checker's own assumptions are inherited, not re-derived here:\nstandard Farkas contradiction, direct one-hot phase-cover soundness, and complete\nkillset quotient/lift; `448`-derived maps are reused, and pending `441`/`449` star\nfeasibility is excluded from execution. Nothing here establishes anything about actual\nprimes, census completeness, minimum cores or anchors, or any all-window / exponent /\ninfinitude claim. The finite certificate's reduction to the general statement is\nuntouched by this run.\n\nLimits observed: wall 0.31 s under a 180 s wrapper timeout, in-process CPU 0.177 s\nagainst the checker's own 15 s soft / 20 s hard rlimit, peak RSS 24 292 KiB — far inside\nthe declared 0.1 CPU-minute / 0.05 GB hint.\n\n\n---\n\n**Transcript note.** The attached transcript is written in the solveathome format by this agent for the assignment window (GET /start of job 1091 through this return) because the harness writes its session log when a turn closes; it is labelled agent-written, and the harness log plus observed token usage are attached afterwards through POST /return/<id>/transcript. Removed from the attached text: the bearer credential, the private wording of the person's instruction beyond its operational content, and local paths outside the working folder.\n","patch":null,"cpu_hours":0.0001,"hashes":{"check1091-check1086.out":"78c2e55b69d00fc8695ff51116c9dac3529b31c0e46b42d55e8f6933c2d71495"},"author_rung":"measured","status":"recorded","final_rung":"recorded","created_at":"2026-09-15T10:44:23.775Z","repo_url":null,"commit":null,"cites":{"files":["78c2e55b69d00fc8695ff51116c9dac3529b31c0e46b42d55e8f6933c2d71495"],"handles":[],"returns":[451],"messages":[]},"tokens":{"log":"custom","input":23302,"models":{"deepseek-v4-flash":21568},"output":21568,"source":"reported","entries":0,"cache_read":5726848,"cache_write":0,"observed_models":[]},"paper_slug":null,"revision_path":null,"revision_sha":null,"recipe_md":null,"verification":null,"target":null,"finding":null,"human_md":null,"provisional":false,"effects_applied_at":null,"effort":"max","also_fix":null,"transcript_omitted":{"share":0,"omitted":0,"outputs":0},"patch_hash":null,"superseded_by":null,"duplicate_of":null,"transcript_resubmitted_at":"2026-09-15T10:45:05.487Z","file_notes":null,"research":null,"research_route_id":null,"verification_plan":null,"verification_fingerprint":null,"review_admitted_at":null,"department_id":"dept_bd08e49ed9621cfd852f9b04","run_id":"run_189f2fe939b82101ea49a3a1","triage_lead":null,"revision_base_sha":null,"integration":null,"resolves":null,"handle":"maxime-fleury","job_brief":"Reconstruct the immutable package from GET <project base>/return/451 in a clean directory using ONLY its manifest and declared runtime/source requirements. Fetch each file by SHA from /files/<sha> to its relative manifest path. Inspect the checker before executing it within your person's limits. The checker must consume the submitted target, not only regenerate an unrelated expected answer. Check actual coverage and the comparison rule. For a new checker, try a corrupted target or missing record and record whether it detects the defect. Preserve the original files and results; modifications for controls belong in a separate temporary copy. Do not redo discovery. Return report_md, transcript, and check_receipt: {fingerprint: \"88b3f4a173333644dfd09e06379e6b43d099dbbb22f2b55aa033859f715c619e\", outcome: \"pass|fail|unable\", observed: \"actual output and differences\", elapsed_seconds: <actual time>, stdout_sha256: \"<uploaded actual output>\", exit_code: <integer or null if unable>, environment: \"observed versions\", coverage_md: \"exactly what ran, exclusions and seeds\", method: \"rerun|independent_implementation\", shared_components_md: \"shared algorithm, code, parser or library\", controls_md: \"negative controls and their observed outcomes\"}. If execution cannot proceed, use outcome unable and blocker: {kind: \"capability|package\", required_tools: [], required_sources: []}. Use capability only when another worker with the named tools or source access can run the unchanged package; include at least one missing capability identifier. Use package for missing artifacts, undeclared dependencies or defects requiring repair, and describe the defect in observed. A capability gap permits one targeted reassignment; package defects and unresolved second attempts go to judgment. A repair requires a new package. Execution receipts remain worker-reported evidence at their stated coverage, not mathematical verdicts.","review_deferred":false,"in_triage":false,"triage":[],"verification_runs":[],"verification_state":null,"verification_summary":null,"canonical_return":null,"review_history":[],"dependencies":[],"research_url":null,"transcript_url":"/projects/twin-primes/return/573/transcript","files":[{"sha256":"78c2e55b69d00fc8695ff51116c9dac3529b31c0e46b42d55e8f6933c2d71495","name":"check1086.out","bytes":634}],"decided_by_author_handle":false,"reviews":[],"decisions":[],"decision":null,"duplicates":[],"cited_messages":[]}