{
  "schemaVersion": 1,
  "id": "test_mql_full_branches-historical-v1",
  "description": "Historical slow-region and 2.05 s production regression target with three locked-environment repeats and approved state goldens.",
  "source": {
    "path": "tests/data/test_mql-full-branches-01-04.xml",
    "sha256": "2fb95e65f5de0c85a6a17802aef74ea004087323fd00fd8d01acf0184ff71d48",
    "bytes": 58860,
    "xmlIsAuthoritative": true,
    "simulation": {
      "tStart": 0.0,
      "tStop": 0.81,
      "sampleStep": 0.01,
      "maxStep": 0.81,
      "method": "BDF"
    }
  },
  "structure": {
    "componentCount": 98,
    "connectionCount": 106,
    "dynamicComponentCount": 33,
    "stateCount": 74,
    "resultVariableCount": 1021,
    "pressureFlowUnknownCount": 472,
    "pressureFlowEquationCount": 472,
    "pressureFlowIsSquare": true,
    "logicalEffortCoordinateCount": 68,
    "eliminatedEffortAliasCount": 204,
    "canonicalCoordinateCount": 268,
    "compatibilityScatterCount": 472,
    "jacobianNonzeroCount": 1284,
    "jacobianColorGroupCount": 31,
    "hasMechanicalStateEvents": true
  },
  "sequence": [
    "0.81s",
    "2.10s"
  ],
  "lanes": {
    "solver-only": {
      "description": "Historical solver regression using the authoritative 0.01 s output grid.",
      "samplingMode": "fixed",
      "sampleStep": 0.01,
      "instrumentationMode": "standard",
      "productionEquivalentOutput": true
    },
    "production": {
      "description": "Acceptance lane preserving the authoritative XML output grid.",
      "samplingMode": "source",
      "instrumentationMode": "standard",
      "productionEquivalentOutput": true
    }
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  "variants": {
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      "stopTime": 0.81,
      "softTimeoutSeconds": 180.0,
      "hardTimeoutSeconds": 240.0,
      "checkpointTimes": [
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        0.04,
        0.69,
        0.7,
        0.8,
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      ],
      "expectedSignalEventTimes": [
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        0.8
      ],
      "expectedMechanicalTransitionTimes": [],
      "goldens": {
        "production": {
          "path": "tests/baselines/simulation/test_mql_full_branches/goldens/production-0.81s-v1.json",
          "sha256": "72c4ccf995c7904f80598934bf59fe88cff2f9b85e003396befc4ae3f37a4e53"
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    "2.10s": {
      "stopTime": 2.1,
      "softTimeoutSeconds": 300.0,
      "hardTimeoutSeconds": 360.0,
      "checkpointTimes": [
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        0.04,
        0.69,
        0.7,
        0.8,
        1.0,
        2.0,
        2.05,
        2.1
      ],
      "expectedSignalEventTimes": [
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      ],
      "expectedMechanicalTransitionTimes": [
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        1.1331667954945566,
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      ],
      "goldens": {
        "production": {
          "path": "tests/baselines/simulation/test_mql_full_branches/goldens/production-2.10s-v1.json",
          "sha256": "5fced8349404c9dd1f6284b76af3f1e24ed0933df76fb4b5d2a419b719f64d4c"
        }
      }
    }
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  "correctness": {
    "status": "complete",
    "maximumScaledResidual": 1e-07,
    "requireFiniteSeries": true,
    "requireStrictlyIncreasingTimes": true,
    "stateRelativeTolerance": 0.0002,
    "eventTimeAbsoluteToleranceSeconds": 2e-05,
    "signalEventTimeAbsoluteToleranceSeconds": 1e-12,
    "mechanicalTransitionTimesAvailable": true,
    "note": "OPT-00 production 0.81/2.10 s state, event, output-shape, finite-series, residual, audit, and no-fallback contracts are approved and replayed exactly across three locked-environment runs.",
    "physicalProjectionCategories": [
      "state"
    ],
    "stateAbsoluteTolerance": 1e-09,
    "checkpointTimeAbsoluteToleranceSeconds": 1e-12
  },
  "execution": {
    "causalExecutorV2Default": true,
    "environment": {
      "SIMULATION_CAUSAL_EXECUTOR_V2": "1",
      "SIMULATION_CAUSAL_COORDINATE_KERNEL": "1",
      "SIMULATION_CAUSAL_FAST_PATH": "1",
      "SIMULATION_ODE_JACOBIAN_MODE": "scipy",
      "SIMULATIONAPP_PROPERTY_CACHE": "on"
    },
    "predictionSafetyFactor": 1.5,
    "terminationGraceSeconds": 10.0,
    "deferAfterFailureOrTimeout": true,
    "deferWhenPredictedWallExceedsSoftTimeout": true,
    "longTestEnvironmentVariable": "RUN_TEST_MQL_FULL_BRANCHES_LONG_REGRESSION"
  },
  "acceptanceEvidence": {
    "status": "approved",
    "lane": "production",
    "repeatCount": 3,
    "physicalValuesIdenticalAcrossRepeats": true,
    "reports": [
      {
        "path": "tests/baselines/simulation/test_mql_full_branches/runs/2026-08-18-opt00-historical-repeat-1.json",
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        "bytes": 314699
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      {
        "path": "tests/baselines/simulation/test_mql_full_branches/runs/2026-08-18-opt00-historical-repeat-2.json",
        "sha256": "99892d0aca554baca7f72ae00412337f6815f62cb7a4349dfe3006db66b4549f",
        "bytes": 315044
      },
      {
        "path": "tests/baselines/simulation/test_mql_full_branches/runs/2026-08-18-opt00-historical-repeat-3.json",
        "sha256": "569bf7e576bd56f956f2125921680a570ee16f445f5d3d7cbff16a4f4cc12f85",
        "bytes": 315606
      }
    ],
    "workerWallSeconds2p10": {
      "minimum": 113.49742291588336,
      "median": 114.07500359974802,
      "maximum": 115.86820452474058
    }
  }
}