{
  "workload": "P3-S25.1AO",
  "chunks": [
    672,
    693
  ],
  "session": {
    "session_start_utc": "2026-09-04T19:35:00Z",
    "workload_start_utc": "2026-09-04T19:39:49.009745+00:00",
    "workload_end_utc": "2026-09-04T19:56:11.626704+00:00",
    "session_end_utc": "2026-09-04T20:00:18Z",
    "workload_elapsed_seconds": 986,
    "session_elapsed_seconds": 1518,
    "session_non_workload_seconds": 532
  },
  "resources": {
    "logical_processors": 24,
    "requested_worker_processes": 24,
    "actual_worker_processes": 22,
    "non_empty_workers": 22,
    "cpu_utilization_avg": 0.944,
    "cpu_utilization_peak": 0.9988,
    "ram_total_bytes": 51468738560,
    "ram_min_available_bytes": 26952626176,
    "aggregate_worker_rss": 2310713344,
    "coordinator_rss": 34205696,
    "worker_imbalance": 1.0899,
    "dispatch_spawn_seconds": 20.248,
    "parallel_span_seconds": 17.6688,
    "merge_seconds": 0.0855
  },
  "efficiency": {
    "command_failures": 0,
    "edit_primary_failures": 0,
    "edit_fallbacks": 0,
    "edit_repeats": 0,
    "script_corrections": 0,
    "validation_corrections": 0,
    "non_routine_interventions": 1,
    "necessary_interventions": 1,
    "avoidable_interventions": 0
  },
  "token_telemetry": {
    "input": "UNAVAILABLE",
    "output": "UNAVAILABLE",
    "total": "UNAVAILABLE"
  },
  "interventions": [
    {
      "trigger": "Qualified workload-42 candidate runner embeds the qualification label 'P3-S25.1AN' while this executing session is P3-S25.1AO.",
      "observed_evidence": "s251_an_preparation_qualification.json property_5 'workload id AN' = true (final=QUALIFIED, failed_test_count 0); candidate docstring/session/status/evidence strings read P3-S25.1AN; session prompt header is P3-S25.1AO; no AO references existed in the repository before this session.",
      "finding": "The P3-S25.1AN session ran QUALIFICATION_ONLY; its qualified preparation produced the AN-labeled candidate and recorded authoritative_dst ml/p3/p3_s251_external_ingest/s251_stageb_workload42.py with authoritative_dst_written=false (a FUTURE authorized session writes it). The AO session is that future authorized session.",
      "decision_basis": "Prompt ALLOWED ACTION 1: 'Prepare exactly ONE execution of workload 42 using the qualified preparation logic'; HARD RULES forbid modifying canonical runner logic / rewriting files; the qualified artifact is defined byte-identically (sha 08d5ab55f3972cb2e5aa4d24ac6c73e0d15eb96c027620699f03a011e69f0511).",
      "action": "Installed the byte-identical qualified candidate as s251_stageb_workload42.py (install hash re-verified; py_compile OK) and executed it unchanged; no relabel; disclosure recorded in the P3-S25.1AO report and this ledger.",
      "result": "Workload 42 (chunks 672-693) executed with the qualified artifact; all mandatory gates PASS; embedded evidence labels read P3-S25.1AN while the durable session documentation reads P3-S25.1AO.",
      "state_impact": "None beyond the authorized runner install + workload evidence/checkpoint advance.",
      "authorization_status": "authorized",
      "necessary_or_avoidable": "necessary"
    }
  ],
  "workload_result": {
    "run_id": "P3_S251_REAL_TICK_RUN_001",
    "byte_start": 16294872031,
    "nominal_target": 16831742943,
    "byte_end": 16831742968,
    "bytes_consumed": 536870937,
    "n_atomic_chunks": 22,
    "atomic_chunk_ids": [
      672,
      673,
      674,
      675,
      676,
      677,
      678,
      679,
      680,
      681,
      682,
      683,
      684,
      685,
      686,
      687,
      688,
      689,
      690,
      691,
      692,
      693
    ],
    "rows_processed": 11191286,
    "malformed": {
      "column_count": 0,
      "timestamp_malformed": 0,
      "timestamp_invalid": 0,
      "non_numeric_price": 0,
      "invalid_volume": 0,
      "bid_ask_relationship": 0,
      "non_positive_price": 0,
      "non_monotonic_timestamp": 0
    },
    "m15_rows_emitted": 4214,
    "m30_rows_emitted": 2107,
    "first_timestamp": 1582866747,
    "last_timestamp": 1588635161,
    "raw_sha256": "a9c126874dff6757d202e2159ee8db47ae36a5b322b56e58c3243450126c578a",
    "parsed_sha256": "349dfb39970768b01a853711538703ae5147db246468a6ced5c212f8b3b47811",
    "m15_hash": "abf2d6168bbd13b4362365691fd7d3982204dfe3ff8d560fa448e726e999cd8b",
    "m30_hash": "ee88b41ea4d6bc07bb9ecfd9f8d2e037111040421a8fcf797e5f26f8c0a3ff35",
    "output_hash": "5adf2680a8377375f5031e78dda67e458193b82ee67753563703a625b3d95a97",
    "final_state_hash": "dac3cab2a48ba816e86308c08c5bc6d85baa6133a5400e2d8758091a0ee33423",
    "output_carry_m15": {
      "ts": 1588635000,
      "open": 1703.225,
      "high": 1703.735,
      "low": 1702.505,
      "close": 1702.595,
      "ticks": 100,
      "first_ts": 1588635000,
      "last_ts": 1588635161
    },
    "output_carry_m30": null,
    "runner_total_elapsed_seconds": 986.394,
    "rows_per_second": 633391.0,
    "bytes_per_second": 30385179.0,
    "process_span_seconds": 17.6688,
    "dispatch_wall_seconds": 20.248,
    "merge_seconds": 0.0855,
    "worker_imbalance_max_over_mean": 1.0899,
    "aggregate_worker_rss_bytes": 2310713344,
    "coordinator_rss_bytes": 34205696,
    "checkpoint_sha_before": "aca627819c5cde8d2076c3fdfab1c376690d44062154d3b4b8220be171bd9fdb",
    "checkpoint_sha_after": "6abd1c425aa2178e4ac1a1097517f15ac15b9c673f383ee615c8a483af5f5ba3"
  },
  "validation": {
    "gates_15_of_15": true,
    "parallel_equals_canonical_atomic": true,
    "parallel_equals_canonical_stream": true,
    "canonical_atomic_equals_stream": true,
    "interruption_all_match": true,
    "mutation_detection": "8/8",
    "mutation_all_detected": true,
    "process_lasso": "NOT RUNNING"
  },
  "checkpoint": {
    "last_completed_chunk_before": 671,
    "last_completed_chunk_after": 693,
    "next_chunk_after": 694,
    "next_byte_start_after": 16831742968,
    "advanced_exactly_once": true,
    "read_back_matches": true,
    "sha_recomputed_matches": true
  },
  "final_classification": "A - REAL 24-WORKER WORKLOAD VERIFIED",
  "mandatory_statement": "No P3-S25.1AP / chunk 694 workload was executed in this session."
}