{
  "checker": {
    "claims": [
      {
        "claim": "Offline demo demonstrates a fake FAIL to PASS learning loop and writes reports and a diff.",
        "command": "/opt/homebrew/bin/python3 -m readtrial demo --out trial-results/claim-demo-checker-a72d9a346f134b799d4c873c087e4c74",
        "evidence": "PASS (README step exit 0; declared check passed)\ndiff.json: 1 resolved finding; evidence in before/ and after/.\n",
        "expected": "PASS (README step exit 0; declared check passed)",
        "input": "demo",
        "kind": "claim",
        "outcome": "Real input produced the expected result: PASS (README step exit 0; declared check passed)",
        "returncode": 0,
        "source": "The demo finishes in under 20 seconds and writes real sample reports and a diff;",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      }
    ],
    "cycle_checks": [
      {
        "claim": "Scheduled or looping main behavior",
        "command": "",
        "evidence": "Inspected README, CLI entry points and package files; readtrial runs trials only when explicitly invoked and has no product scheduler or recurring cycle.",
        "expected": "identify the product trigger",
        "input": "source inspection",
        "kind": "cycle",
        "outcome": "Inspected README, CLI entry points and package files; readtrial runs trials only when explicitly invoked and has no product scheduler or recurring cycle.",
        "source": "repository entry points",
        "verdict": "yes"
      }
    ],
    "details": {
      "argv": [
        "/opt/homebrew/bin/python3",
        "-m",
        "readtrial",
        "demo",
        "--out",
        "trial-results/replay-demo-checker-b4f461e2f4b943ce994ca8d0d21bb91a"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "OFFLINE DEMO: fake agent and fake target; no model, SSH, LXC or repository execution.\nBefore: FAIL (README step exit 3; declared check failed)\nAfter: PASS (README step exit 0; declared check passed)\ndiff.json: 1 resolved finding; evidence in before/ and after/.",
      "working": true
    },
    "evidence_strength": "readme_checked",
    "example_checks": [
      {
        "claim": "Five-minute CLI quickstart offline demo",
        "command": "/opt/homebrew/bin/python3 -m readtrial demo --out trial-results/example-demo-checker-f0089b692d2041eeb04f251c931d943e",
        "deferred": false,
        "evidence": "OFFLINE DEMO: fake agent and fake target; no model, SSH, LXC or repository execution.\nBefore: FAIL (README step exit 3; declared check failed)\nAfter: PASS (README step exit 0; declared check passed)\ndiff.json: 1 resolved finding; evidence in before/ and after/.",
        "expected": "fake FAIL to PASS loop and diff",
        "input": "trial-results/demo",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "README.md, Five-minute CLI quickstart",
        "verdict": "yes"
      }
    ],
    "status": "PASS"
  },
  "deviations": [
    "Unit tests failed in macOS-specific filesystem/platform conditions including linked paths and setup-linux requires Linux; demo operation succeeded."
  ],
  "fault_owner": "prerequisite",
  "main_blocker": null,
  "operation": "Run documented offline readtrial demo",
  "operation_scope": "macOS controller; Python 3.14.8; isolated target trials require supported Linux controller or trusted target setup.",
  "outcome": "working",
  "plain_failure": null,
  "steps": [
    "Checked Python 3.14.8 against README requirement Python 3.11+.",
    "Initialized Git and fetched/reset the pinned commit d2e59cfaef5ffc94989c7dc2635a30790109246f.",
    "Ran python3 -m readtrial --help successfully.",
    "Ran python3 -m readtrial demo --out trial-results/demo; observed fake FAIL then PASS and resolved finding.",
    "Ran python3 -m unittest discover -s tests -q; suite ran 399 tests but had 10 failures and 33 errors on this macOS VM."
  ],
  "stuck_step": null,
  "suggested_fix": "Run the README unit suite in its supported Linux controller environment; use a Linux controller and configured disposable target for a real trial."
}