{
  "date": "2026-09-15",
  "baseline_engine": "4c6147e2ee9e76b5d3aaa8b9c3a70a67777b1f98",
  "candidate_engine": "695fdee4b8ba4b456313f06415c128a828b43f56",
  "reproduced": {
    "accepted_simulator_orders_before_error": 2,
    "accepted_simulator_orders_after_error_before_fix": 0,
    "first_order_prior_filled_quantity": 100,
    "error": "historical_slippage_calibration_missing"
  },
  "verified": {
    "original_order_identity_and_cumulative_fills_retained": true,
    "retry_after_data_repair_matches_clean_call": true,
    "prior_success_not_rolled_back": true,
    "etf_targets_and_progress_retained": true,
    "quote_consumption_and_commission_restored": true,
    "callback_unwind_restores_unpublished_state_and_context": true,
    "untouched_lots_not_copied": true,
    "position_order_and_flat_rows_preserved": true
  },
  "local_tests": {
    "core": {
      "passed": 926,
      "ignored": 9
    },
    "trading": {
      "passed": 625,
      "ignored": 63
    },
    "runner": {
      "passed": 463,
      "ignored": 9
    },
    "api": {
      "passed": 129,
      "ignored": 7
    }
  },
  "new_test_functions": 7,
  "microprofile": {
    "mode": "unoptimized isolated simulator only",
    "securities": 30,
    "initial_lots_per_security": 20,
    "calls": 500,
    "full_checkpoint_us": [
      27608,
      40229,
      35652,
      11085
    ],
    "scoped_checkpoint_us": [
      22132,
      26813,
      24778,
      11539
    ],
    "protected_order": [
      false,
      true,
      true,
      false
    ],
    "successful_outcomes_identical": true,
    "production_throughput_conclusion": false
  },
  "limits": [
    "not real GT/QMT rollback",
    "not automatic retry",
    "failed caller must stop or retry its explicit request",
    "external hook side effects, OOM and power failure not covered",
    "Source runtime freeze unchanged"
  ],
  "production_runtime_modified": false,
  "production_order_or_cancel_requests": 0
}