{
  "checker": {
    "claims": [
      {
        "claim": "Evaluation prints top-1 accuracy on the held-out test file",
        "command": "<guest-path> runs/synthetic.pt data/synthetic/test.jsonl",
        "evidence": "\"top1\": 0.9975,\n    \"top3\": 1.0,\n    \"ece\": 0.004109287678147666,\n    \"examples\": 400\n  },\n  \"shuffled_context\": {\n    \"top1\": 0.2275,\n    \"top3\": 0.6825,\n    \"ece\": 0.6250180058996193,\n    \"examples\": 400\n  },\n  \"device\": \"cpu\"\n}\n",
        "expected": "model top1 printed as 0.9975",
        "input": "runs/synthetic.pt data/synthetic/test.jsonl",
        "kind": "claim",
        "outcome": "Real input produced the expected result: \"top1\": 0.9975",
        "returncode": 0,
        "source": "The evaluation prints top-1 accuracy, which is the fraction of correct first choices.",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      },
      {
        "claim": "Score one new menu with the trained model",
        "command": "<guest-path> runs/synthetic.pt --context 'Choose the exact badge amber badger. Badge: amber badger.' --option 'azure crane' --option 'amber badger' --option 'gold heron'",
        "evidence": "amber badger\",\n    \"probability\": 1.0\n  },\n  {\n    \"option\": \"gold heron\",\n    \"probability\": 4.9812562963325036e-08\n  }\n]\n",
        "expected": "amber badger receives probability near 1.0",
        "input": "context about amber badger with three options",
        "kind": "claim",
        "outcome": "Real input produced the expected result: amber badger",
        "returncode": 0,
        "source": "They create local synthetic data, train on it, evaluate the saved model and score one new menu.",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      },
      {
        "claim": "Shuffled-context control is reported alongside the model",
        "command": "<guest-path> runs/synthetic.pt data/synthetic/test.jsonl",
        "evidence": "\"top1\": 0.2275,\n    \"top3\": 0.6825,\n    \"ece\": 0.6250180058996193,\n    \"examples\": 400\n  },\n  \"device\": \"cpu\"\n}\n",
        "expected": "shuffled_context top1 printed as 0.2275",
        "input": "runs/synthetic.pt data/synthetic/test.jsonl",
        "kind": "claim",
        "outcome": "Real input produced the expected result: \"top1\": 0.2275",
        "returncode": 0,
        "source": "The command also prints a shuffled-context control, which pairs each menu with the wrong context.",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      }
    ],
    "cycle_checks": [
      {
        "claim": "Scheduled or looping main behavior",
        "command": "",
        "evidence": "Entry points inspected (jevlike-data, jevlike-train, jevlike-eval, jevlike-predict in pyproject.toml; jevlike/*.py; examples). No cron, scheduler, --once/--now, loop or webhook exists in the product. The only sleep calls are game-pacing loops in examples/doom/play.py and examples/chess/play.py, which are not product cycles. Each CLI runs once when invoked.",
        "expected": "identify the product trigger",
        "input": "source inspection",
        "kind": "cycle",
        "outcome": "Entry points inspected (jevlike-data, jevlike-train, jevlike-eval, jevlike-predict in pyproject.toml; jevlike/*.py; examples). No cron, scheduler, --once/--now, loop or webhook exists in the product. The only sleep calls are game-pacing loops in examples/doom/play.py and examples/chess/play.py, which are not product cycles. Each CLI runs once when invoked.",
        "source": "repository entry points",
        "verdict": "yes"
      }
    ],
    "details": {
      "argv": [
        "<guest-path>",
        "runs/synthetic.pt",
        "--context",
        "Choose the exact badge amber badger. Badge: amber badger.",
        "--option",
        "azure crane",
        "--option",
        "amber badger",
        "--option",
        "gold heron"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "[\n  {\n    \"option\": \"azure crane\",\n    \"probability\": 1.0349932466624523e-08\n  },\n  {\n    \"option\": \"amber badger\",\n    \"probability\": 1.0\n  },\n  {\n    \"option\": \"gold heron\",\n    \"probability\": 4.9812562963325036e-08\n[excerpt truncated]",
      "working": true
    },
    "evidence_strength": "readme_checked",
    "example_checks": [
      {
        "claim": "Quickstart training on synthetic data writes a checkpoint",
        "command": "<guest-path> data/synthetic/train.jsonl --validation data/synthetic/validation.jsonl --output runs/replay-train.pt",
        "deferred": false,
        "evidence": "h\": 4, \"train_nll\": 0.042619120180606845, \"validation_nll\": 0.0345140016078949, \"device\": \"cpu\"}\n{\"epoch\": 5, \"train_nll\": 0.019992097705602646, \"validation_nll\": 0.028758792504668236, \"device\": \"cpu\"}\n{\"epoch\": 6, \"train_nll\": 0.021846030103042723, \"validation_nll\": 0.019645809847861528, \"device\": \"cpu\"}\n{\"epoch\": 7, \"train_nll\": 0.009171441148966552, \"validation_nll\": 0.007989753340370952, \"device\": \"cpu\"}\n{\"epoch\": 8, \"train_nll\": 0.003976261492818594, \"validation_nll\": 0.008053538376116194, \"device\": \"cpu\"}\n{\"checkpoint\": \"runs/replay-train.pt\", \"best_validation_nll\": 0.007989753340370952}",
        "expected": "checkpoint written with best_validation_nll",
        "input": "data/synthetic/train.jsonl with validation; fresh output runs/replay-train.pt",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "README.md Quickstart",
        "verdict": "yes"
      },
      {
        "claim": "Doom example plays the released joint checkpoint and writes a trace",
        "command": "<guest-path> examples/doom/play.py examples/checkpoints/joint-imitation.pt --episodes 10 --game-seconds 35.3 --device cpu --capture-resolution 640x480 --output runs/doom.mp4 --trace runs/doom-trace.json",
        "deferred": false,
        "evidence": "{\"episodes\": 10, \"mean_reward\": -94.78393249511718, \"mean_kills\": 0.4, \"mean_wall_game_ratio\": 1.0215097106955706, \"online_inference_ms\": 2.748335302327975, \"cpu_ms\": 1.0682277600000134, \"video\": \"runs/doom.mp4\", \"trace\": \"runs/doom-trace.json\"}",
        "expected": "JSON summary with episodes 10 and video/trace paths",
        "input": "examples/checkpoints/joint-imitation.pt, 10 episodes, 640x480 capture",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "README.md Demo",
        "verdict": "yes"
      },
      {
        "claim": "Doom example smoke tests",
        "command": "<guest-path> -q examples/doom/test_smoke.py",
        "deferred": false,
        "evidence": "..                                                                       [100%]\n2 passed in 5.91s",
        "expected": "2 passed",
        "input": "examples/doom/test_smoke.py",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "AGENTS.md Setup test commands",
        "verdict": "yes"
      },
      {
        "claim": "Chess example smoke test",
        "command": "<guest-path> test_smoke.py",
        "deferred": false,
        "evidence": "ok",
        "expected": "ok",
        "input": "examples/chess/test_smoke.py",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "AGENTS.md Setup test commands",
        "verdict": "yes"
      },
      {
        "claim": "Repository offline test suite",
        "command": "<guest-path> -q",
        "deferred": false,
        "evidence": ".                                                                        [100%]\n1 passed in 11.19s",
        "expected": "1 passed",
        "input": "tests/test_smoke.py",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "AGENTS.md Setup test commands",
        "verdict": "yes"
      },
      {
        "claim": "Film rendering from the Doom trace",
        "command": "",
        "deferred": true,
        "evidence": "not run: needs Node/npm (absent in guest) and a separate npm/npx setup step that fetches an extra tool; that step was not performed",
        "expected": "documented command completes successfully",
        "input": "",
        "kind": "example",
        "outcome": "not run: needs Node/npm (absent in guest) and a separate npm/npx setup step that fetches an extra tool; that step was not performed",
        "source": "README.md Demo",
        "verdict": "deferred"
      },
      {
        "claim": "Wikispeedia next-click data example",
        "command": "",
        "deferred": true,
        "evidence": "not run: scripts/get_wikispeedia.sh downloads external SNAP archives; not needed for the core quickstart",
        "expected": "documented command completes successfully",
        "input": "",
        "kind": "example",
        "outcome": "not run: scripts/get_wikispeedia.sh downloads external SNAP archives; not needed for the core quickstart",
        "source": "README.md Wikispeedia example",
        "verdict": "deferred"
      },
      {
        "claim": "Frozen Hugging Face encoder training",
        "command": "",
        "deferred": true,
        "evidence": "not run: requires transformers install and downloading Qwen/Qwen2.5-0.5B from Hugging Face (large model download)",
        "expected": "documented command completes successfully",
        "input": "",
        "kind": "example",
        "outcome": "not run: requires transformers install and downloading Qwen/Qwen2.5-0.5B from Hugging Face (large model download)",
        "source": "README.md Use a frozen pretrained encoder",
        "verdict": "deferred"
      }
    ],
    "status": "PASS"
  },
  "deviations": [
    "uv was not present; installed via pip (apt python3-pip first, since pip was missing). Setup only.",
    "Quickstart eval: top1 0.9975 for the model vs 0.2275 for the shuffled-context control. Predict gave 'amber badger' probability 1.0.",
    "Doom play run: 10 episodes gave mean_kills 0.4 and mean_reward -94.78; the README cites 0.60 kills and -97.50 reward for the same checkpoint. Results vary between runs, so this is not treated as a mismatch.",
    "README Demo film step not run: it needs Node/npm, which is absent, and a separate tool download that this guest does not permit. This is a prerequisite gap for that step only; the core operation is unaffected.",
    "Wikispeedia and frozen Hugging Face encoder examples deferred: they download external data or a large model; not needed for the core operation.",
    "The README's frozen-encoder path was not exercised, so its Hugging Face download behaviour is unverified."
  ],
  "fault_owner": null,
  "main_blocker": null,
  "operation": "Train, evaluate and score a one-pass option scorer with the jevlike CLIs from the README Quickstart (jevlike-data, jevlike-train, jevlike-eval, jevlike-predict), plus the documented Doom and chess example checks.",
  "operation_scope": "Linux Ubuntu 24.04, Python 3.12.3, CPU only, pinned commit 94f5fd1b0b11d52bbdfdf4e0ee6aa96b568f8452. Installed uv 0.13.5 via pip (user install) and python3-pip/python3-venv via apt. Game extras installed via uv. No Node/npm, no external datasets or Hugging Face models.",
  "outcome": "working",
  "plain_failure": null,
  "steps": [
    "git init; git remote add origin https://github.com/vinnylarouge/jevlike; git fetch --depth 1 origin 94f5fd1b0b11d52bbdfdf4e0ee6aa96b568f8452; git reset --mixed FETCH_HEAD",
    "sudo apt-get install -y python3-pip python3-venv",
    "python3 -m pip install --user --break-system-packages uv",
    "uv venv",
    "source .venv/bin/activate && uv pip install -e '.[dev]'",
    "jevlike-data synthetic --output data/synthetic",
    "jevlike-train data/synthetic/train.jsonl --validation data/synthetic/validation.jsonl --output runs/synthetic.pt",
    "jevlike-eval runs/synthetic.pt data/synthetic/test.jsonl",
    "jevlike-predict runs/synthetic.pt --context \"Choose the exact badge amber badger. Badge: amber badger.\" --option \"azure crane\" --option \"amber badger\" --option \"gold heron\"",
    "uv pip install -e '.[dev,games]' (AGENTS.md setup)",
    "pytest -q; PYTHONPATH=examples/doom pytest -q examples/doom/test_smoke.py; cd examples/chess && python test_smoke.py",
    "python examples/doom/play.py examples/checkpoints/joint-imitation.pt --episodes 10 --game-seconds 35.3 --device cpu --capture-resolution 640x480 --output runs/doom.mp4 --trace runs/doom-trace.json"
  ],
  "stuck_step": null,
  "suggested_fix": "None needed for the core operation. To run the README film step, provide Node/npm and allow its separate tool download."
}
