{
  "capability_id": "math.percent_error",
  "calculation_version": "1.1.4",
  "protocol_version": "1.0.0-proposed",
  "protocol_document_status": "proposed",
  "verification_revision": null,
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    "module": "percent-error-reference",
    "source": "/developers/cvp/reproduce/percent-error-reference.mjs",
    "checker": "/developers/cvp/reproduce/check-percent-error-o2.mjs",
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    "same_runtime_as_iut": true,
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    "oracle_sha256": "96409f51ab7564d7570a8f919da0936b743b324099567a47804d58405dc76029",
    "notes": "Distinct module; does not import the production engine. Shares Node/V8 binary64 with the IUT. Expected values are computed by this oracle, not transcribed from IUT output."
  },
  "runtime_lock": {
    "runtime": "node",
    "compatible_execution": {
      "node": ">=18",
      "numeric_model": "IEEE-754 binary64 percent error"
    },
    "reference_environment": {
      "runtime": "node",
      "runtime_version": "20.19.2",
      "os": "darwin",
      "numeric_model": "IEEE-754 binary64"
    },
    "engines": {
      "node": ">=18",
      "node_pinned": "20.19.2"
    },
    "numeric_model": "IEEE-754 binary64 percent error",
    "bit_for_bit": "Bit-for-bit agreement with published expected values is only claimed for the pinned reference_environment. Node >=18 is compatible within the declared ULP contract.",
    "imports": [],
    "files": [
      "percent-error-reference.mjs",
      "check-percent-error-o2.mjs"
    ]
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  "claim_scope": "O2 expected values and inverse solution sets (candidates, solution_type, status, code) on the published vectors. Same-runtime binary64 is declared; O3 is not required for this algebraic model.",
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    "run_oracle": "node public/developers/cvp/reproduce/check-percent-error-o2.mjs",
    "run_oracle_public": "node check-percent-error-o2.mjs",
    "run_cvp": "npm run cvp:run -- --capability math.percent_error",
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  },
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    "total": 6,
    "failed": 0,
    "max_error_ulp": 0,
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