{
  "item": "w13",
  "speed": null,
  "search": {
    "minutes": null,
    "generations": null,
    "settings": null
  },
  "curve": [],
  "gates": {
    "A": null,
    "B": null,
    "C": null
  },
  "holdout": {
    "n": 0,
    "over_T": null,
    "over_HA": null,
    "over_IB": null,
    "se_over_T": null,
    "se_over_HA": null,
    "se_over_IB": null
  },
  "real": {
    "seeds": [],
    "vs_IB": {
      "n": 0,
      "mean_diff": null,
      "se": null,
      "worst5": null
    },
    "vs_HA": {
      "n": 0,
      "mean_diff": null,
      "se": null,
      "worst5": null
    },
    "retail_delta": null,
    "arb_delta": null
  },
  "gas": {
    "afterSwap peak": null,
    "afterInitialize peak": null,
    "OOG": null
  },
  "valid": false,
  "code_zb64": null,
  "code_sha256": null,
  "params": null,
  "blocked": {
    "step": "SETUP: download and extract uv",
    "error": "curl: (22) The requested URL returned error: 500; gzip: stdin: unexpected end of file; tar: Child returned status 1; tar: Error is not recoverable: exiting now. setup.sh exited 2."
  },
  "notes": [
    "Cloned amm-challenge and checked out 6b6921f8d463314aa7c96234e1be25a25245f704 under test/scratch/amm-challenge.",
    "Saved the supplied setup script as scratch/setup.sh within the checkout and ran it once from the checkout root.",
    "Setup failed downloading https://github.com/astral-sh/uv/releases/latest/download/uv-x86_64-unknown-linux-gnu.tar.gz. Stopped as required by the SETUP failure rule.",
    "Artifacts were not fetched or hash-verified. Replica speed, gates, search, holdout, real-engine comparisons, and gas were not measured. Null fields mean unavailable; zero sample counts indicate no evaluations. No candidate was produced."
  ]
}