{
  "workload": "P3-S25.1AM",
  "chunks": [
    650,
    671
  ],
  "session": {
    "session_start_utc": "2026-09-04T02:03:00Z",
    "workload_start_utc": "2026-09-04T02:17:45.568988+00:00",
    "workload_end_utc": "2026-09-04T02:35:05.516858+00:00",
    "session_end_utc": "2026-09-04T02:48:34Z",
    "workload_elapsed_seconds": 1043,
    "session_elapsed_seconds": 2734,
    "session_non_workload_seconds": 1691
  },
  "resources": {
    "logical_processors": 24,
    "requested_worker_processes": 24,
    "actual_worker_processes": 22,
    "non_empty_workers": 22,
    "cpu_utilization_avg": 0.9467,
    "cpu_utilization_peak": 1.0,
    "ram_total_bytes": 51468738560,
    "ram_min_available_bytes": 26748641280,
    "aggregate_worker_rss": 2304352256,
    "coordinator_rss": 35729408,
    "worker_imbalance": 1.0633,
    "dispatch_spawn_seconds": 20.0625,
    "parallel_span_seconds": 16.8843,
    "merge_seconds": 0.1308
  },
  "efficiency": {
    "command_failures": 0,
    "edit_primary_failures": 0,
    "edit_fallbacks": 0,
    "edit_repeats": 0,
    "script_corrections": 2,
    "validation_corrections": 2,
    "non_routine_interventions": 3,
    "necessary_interventions": 3,
    "avoidable_interventions": 0
  },
  "token_telemetry": {
    "input": "UNAVAILABLE",
    "output": "UNAVAILABLE",
    "total": "UNAVAILABLE"
  },
  "interventions": [
    {
      "trigger": "Prep helper self-check FAIL on first attempt: '628 / byte' pre-count mismatch (got 2, expected 1).",
      "observed_evidence": "PREP_FAIL: pre-count '628 / byte': got 2 expected 1; exit code 1; no target file written (fail-closed).",
      "finding": "Token '628 / byte' occurs 2x: L446 inside 'next_chunk 628 / byte' (already covered by the 'chunk 628' token) and L455 '628 / byte 15221130133' (requires the unique composite '628 / byte 15221130133' before the generic '15221130133' replacement).",
      "decision_basis": "Protocol sections 16/18: one deterministic correction + one re-run permitted before write; scratch-only and bounded.",
      "action": "Corrected scratch prep_wl41.py token table: replaced the single '628 / byte' (1) entry with the unique composite '628 / byte 15221130133' (1) placed before the generic byte token; updated STALE/REQUIRED lists; rerun once.",
      "result": "PREP_SELF_CHECK_PASS on the rerun: 21 token groups, 70,289-byte output preserved, py_compile OK.",
      "state_impact": "None on repository state (prep helper is gitignored); s251_stageb_workload41.py derived purely by the corrected identity-only transform.",
      "authorization_status": "Within authorized P3-S25.1AM workload; bounded scratch-helper correction permitted by protocol sections 16/18.",
      "necessary_or_avoidable": "necessary"
    },
    {
      "trigger": "Mandatory diff-inspect after the first successful write found two token families missing from the derived runner.",
      "observed_evidence": "git diff --no-index review of workload40.py vs workload41.py showed (1) the hardcoded checkpoint-SHA assert still 'ef670fd1...' (the post-chunk-627 value; would abort at startup against the current 89e56d1d... checkpoint) and (2) narrative gate-version tokens still 'v32' (established convention v30->v31->v32->v33 per workload38/39/40).",
      "finding": "The token inventory omitted the checkpoint_sha_before assert value and the gate-version tokens; without them the runner would fail closed at startup or record stale gate narrative.",
      "decision_basis": "Section 31 diff gate / section 35-B bounded deterministic recovery; current checkpoint SHA machine-verified via certutil (89e56d1d...); gate version v33 per CURRENT_DECISION_GATE.md.",
      "action": "Completed prep_wl41.py token table with ('ef670fd1...' -> '89e56d1d...', 1) and ('gate v32' -> 'gate v33'); deterministic sub-correction split 'GATE v32' (case-sensitive: 2 lowercase 'gate v32' + 1 uppercase 'GATE v32') before the re-run; re-derived and re-verified once: 24 token groups, byte length preserved (70289), py_compile OK, diff identity-only (70 insertions / 70 deletions).",
      "result": "PREP_SELF_CHECK_PASS; diff shows exactly the 70 intended identity lines; derived runner verified (RUN_BYTE_START 15758001083, PRIOR_CHUNK_ID 649, checkpoint assert 89e56d1d..., gate v33, CHUNK 672+ hard-stop guard only; no chunk-672 staging).",
      "state_impact": "None beyond the intended derived runner; no parser/algorithm/checkpoint modification.",
      "authorization_status": "Within authorized P3-S25.1AM preparation; bounded deterministic recovery permitted.",
      "necessary_or_avoidable": "necessary"
    },
    {
      "trigger": "Final stale-value scan (diff gate, section 31) after execution found the runner's recovery-record status label still 'WORKLOAD40_COMMITTED' (uppercase variant omitted from the prep token inventory; only lowercase 'workload40' was mapped).",
      "observed_evidence": "grep: 'WORKLOAD40' count 1 in s251_stageb_workload41.py (line 1347) and 1 in output/p3_s251_real_run_recovery.json; the runner had written the recovery record with the stale label.",
      "finding": "The prep token inventory mapped only lowercase 'workload40'->'workload41'; the uppercase 'WORKLOAD40_COMMITTED' status constant was not updated, leaving a stale value in both the committed runner and the recovery journal.",
      "decision_basis": "Section 31 diff gate requires no stale values; bounded deterministic single-value correction; the committed runner must carry the correct AM status label for the evidence record.",
      "action": "Replaced 'WORKLOAD40_COMMITTED' -> 'WORKLOAD41_COMMITTED' (1 occurrence each) in s251_stageb_workload41.py and p3_s251_real_run_recovery.json; py_compile OK; JSON parse OK; stale scan clean.",
      "result": "wl41 WORKLOAD40=0, WORKLOAD41_COMMITTED=1; recovery status 'WORKLOAD41_COMMITTED'; parse OK. No data/cursor/hash change.",
      "state_impact": "Label-only correction in the runner and recovery record; no parser/algorithm/checkpoint/byte/hash impact.",
      "authorization_status": "Within authorized P3-S25.1AM close-out; bounded deterministic correction required for the committed evidence.",
      "necessary_or_avoidable": "necessary"
    }
  ],
  "workload_result": {
    "run_id": "P3_S251_REAL_TICK_RUN_001",
    "byte_start": 15758001083,
    "nominal_target": 16294871995,
    "byte_end": 16294872031,
    "bytes_consumed": 536870948,
    "n_atomic_chunks": 22,
    "atomic_chunk_ids": [
      650,
      651,
      652,
      653,
      654,
      655,
      656,
      657,
      658,
      659,
      660,
      661,
      662,
      663,
      664,
      665,
      666,
      667,
      668,
      669,
      670,
      671
    ],
    "rows_processed": 11187027,
    "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": 5968,
    "m30_rows_emitted": 2986,
    "first_timestamp": 1574774617,
    "last_timestamp": 1582866747,
    "raw_sha256": "8ab4416585e0416cc84e4b37bbd7ede0695767892450cd95407703a9373c9469",
    "parsed_sha256": "3ac4ba1866a7468017723bc7ad8fa318e9fccaf0d449239904b1f8774b04bcc3",
    "m15_hash": "90fad3db37ce662e63f32529eb160bcd0a0c69a5137d7c82f97e5bf44511bb91",
    "m30_hash": "c16f42bd7ba3a23f11c8bced37cf11c0e190a4185f262102cf0f15a3f81ca1d6",
    "output_hash": "51ee0f695b3d221203325068de6a7df9bfc0aacabfcaae94f14065e223cf5713",
    "final_state_hash": "47b82318fb11e62420db63149d065083e751620b2e6000bcbcb84abf47387185",
    "output_carry_m15": {
      "ts": 1582866000,
      "open": 1638.728,
      "high": 1640.678,
      "low": 1638.675,
      "close": 1639.145,
      "ticks": 4253,
      "first_ts": 1582866000,
      "last_ts": 1582866747
    },
    "output_carry_m30": null,
    "runner_total_elapsed_seconds": 1043.136,
    "rows_per_second": 662569.2,
    "bytes_per_second": 31797025.0,
    "process_span_seconds": 16.8843,
    "dispatch_wall_seconds": 20.0625,
    "merge_seconds": 0.1308,
    "worker_imbalance_max_over_mean": 1.0633,
    "aggregate_worker_rss_bytes": 2304352256,
    "coordinator_rss_bytes": 35729408,
    "checkpoint_sha_before": "89e56d1d56b39d8f73493ff608dfe1001fc41a42c3a77a12fb2b6e3168a2f3ab",
    "checkpoint_sha_after": "aca627819c5cde8d2076c3fdfab1c376690d44062154d3b4b8220be171bd9fdb"
  },
  "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": 649,
    "last_completed_chunk_after": 671,
    "next_chunk_after": 672,
    "next_byte_start_after": 16294872031,
    "advanced_exactly_once": true,
    "read_back_matches": true,
    "sha_recomputed_matches": true
  },
  "final_classification": "A - REAL 24-WORKER WORKLOAD VERIFIED",
  "mandatory_statement": "No P3-S25.1AN / chunk 672 workload was executed in this session."
}