[webftr-js8-lab] command=real-run
[webftr-js8-lab] root=/decoders/js8_decoder
[webftr-js8-lab] log=/decoders/js8_decoder/logs/20260527T071836Z_real-run.log
[webftr-js8-lab] manifest=/decoders/js8_decoder/logs/20260527T071836Z_real-run_manifest.json
[webftr-js8-lab] utc=20260527T071836Z
[webftr-js8-lab] rx-only guard: no TX / no PTT / no Tune / no Send

[webftr-js8-lab] real-run for WAV: /decoders/js8_test.wav
[webftr-js8-lab] This runs input-check, dirty-window-scan, profile-scan, frame-recover, auto-ldpc-probe, candidate-export, fine timing-ridge sweep, ldpc-matrix-probe, ldpc-soft-decode, message91 validation and creates a JS8Lab upload bundle.
[webftr-js8-lab] Please upload the printed js8_decoder_lab_real_run_*.zip bundle.

========== REAL-RUN STEP 1/9: INPUT CHECK ==========
[webftr-js8-lab] command=input-check
[webftr-js8-lab] root=/decoders/js8_decoder
[webftr-js8-lab] log=/decoders/js8_decoder/logs/20260527T071836Z_input-check.log
[webftr-js8-lab] manifest=/decoders/js8_decoder/logs/20260527T071836Z_input-check_manifest.json
[webftr-js8-lab] utc=20260527T071836Z
[webftr-js8-lab] rx-only guard: no TX / no PTT / no Tune / no Send

[webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260527T071836Z_input_check_output.json
[webftr-js8-lab] JSON timeout guard: 180s
{
  "ok": true,
  "mode": "JS8",
  "tool": "webftr-js8-input-check",
  "tool_version": "step44-message91-crc-validation-probe",
  "input_wav": "/decoders/js8_test.wav",
  "rx_only": true,
  "safety": {
    "tx": false,
    "ptt": false,
    "tune": false,
    "send": false,
    "js8call_runtime_control": false
  },
  "decodes": [],
  "warnings": [],
  "wav": {
    "path": "/decoders/js8_test.wav",
    "channels": 1,
    "sample_rate": 12000,
    "sample_width_bytes": 2,
    "frames": 2304199,
    "duration_seconds": 192.016583,
    "rms_dbfs": -9.14,
    "peak_dbfs": -0.72,
    "clipped": false
  },
  "next_action": "Run profile-scan, then auto-ldpc-probe on this WAV."
}

[webftr-js8-lab] OK
[webftr-js8-lab] log file: /decoders/js8_decoder/logs/20260527T071836Z_input-check.log
[webftr-js8-lab] manifest: /decoders/js8_decoder/logs/20260527T071836Z_input-check_manifest.json
[webftr-js8-lab] input-check exit_code=0

========== REAL-RUN STEP 2/9A: QUICK WINDOW PREFILTER ==========
[webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260527T071836Z_real_run_quick_prefilter_output.json
[webftr-js8-lab] JSON timeout guard: 60s
[webftr-js8-lab] stderr log: /decoders/js8_decoder/logs/20260527T071836Z_real_run_quick_prefilter_output.stderr.log
/decoders/js8_decoder/src/webftr_js8_lab/js8_quick_window_scan.py:4: DeprecationWarning: 'audioop' is deprecated and slated for removal in Python 3.13
  import audioop
{
  "ok": true,
  "mode": "JS8",
  "tool": "webftr-js8-quick-window-scan",
  "tool_version": "step44-message91-crc-validation-probe",
  "input_wav": "/decoders/js8_test.wav",
  "rx_only": true,
  "safety": {
    "tx": false,
    "ptt": false,
    "tune": false,
    "send": false,
    "js8call_runtime_control": false
  },
  "wav": {
    "sample_rate": 12000,
    "duration_seconds": 192.016583,
    "frames": 2304199,
    "rms_dbfs": -9.164808449038551,
    "peak_dbfs": -0.7246929351669301,
    "clipped": false
  },
  "scan_params": {
    "window_seconds": 60.0,
    "hop_seconds": 12.0,
    "max_seconds": 180.0,
    "output_dir": "/decoders/js8_decoder/runtime/quick_prefilter_windows"
  },
  "selected_window": {
    "start_seconds": 24.0,
    "end_seconds": 84.0,
    "duration_seconds": 60.0,
    "avg_activity_score": -6.2272,
    "active_chunks": 5,
    "chunk_count": 5,
    "selection_score": 11.2728,
    "window_wav": "/decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav",
    "tone_candidates": [
      {
        "freq_hz": 1025.0,
        "relative_db": 0.0,
        "power": 7.98385996
      },
      {
        "freq_hz": 1000.0,
        "relative_db": -0.38,
        "power": 7.31762699
      },
      {
        "freq_hz": 2025.0,
        "relative_db": -9.29,
        "power": 0.93974646
      },
      {
        "freq_hz": 975.0,
        "relative_db": -13.3,
        "power": 0.37314359
      },
      {
        "freq_hz": 1050.0,
        "relative_db": -25.6,
        "power": 0.02199227
      },
      {
        "freq_hz": 1775.0,
        "relative_db": -27.4,
        "power": 0.01453049
      },
      {
        "freq_hz": 1150.0,
        "relative_db": -27.44,
        "power": 0.01439727
      },
      {
        "freq_hz": 1425.0,
        "relative_db": -28.11,
        "power": 0.01233556
      },
      {
        "freq_hz": 1250.0,
        "relative_db": -29.08,
        "power": 0.00987629
      },
      {
        "freq_hz": 1825.0,
        "relative_db": -29.2,
        "power": 0.00959995
      },
      {
        "freq_hz": 1950.0,
        "relative_db": -29.78,
        "power": 0.00840634
      },
      {
        "freq_hz": 950.0,
        "relative_db": -29.91,
        "power": 0.00814511
      }
    ]
  },
  "selected_window_wav": "/decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav",
  "top_windows": [
    {
      "start_seconds": 24.0,
      "end_seconds": 84.0,
      "duration_seconds": 60.0,
      "avg_activity_score": -6.2272,
      "active_chunks": 5,
      "chunk_count": 5,
      "selection_score": 11.2728,
      "window_wav": "/decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav",
      "tone_candidates": [
        {
          "freq_hz": 1025.0,
          "relative_db": 0.0,
          "power": 7.98385996
        },
        {
          "freq_hz": 1000.0,
          "relative_db": -0.38,
          "power": 7.31762699
        },
        {
          "freq_hz": 2025.0,
          "relative_db": -9.29,
          "power": 0.93974646
        },
        {
          "freq_hz": 975.0,
          "relative_db": -13.3,
          "power": 0.37314359
        },
        {
          "freq_hz": 1050.0,
          "relative_db": -25.6,
          "power": 0.02199227
        },
        {
          "freq_hz": 1775.0,
          "relative_db": -27.4,
          "power": 0.01453049
        },
        {
          "freq_hz": 1150.0,
          "relative_db": -27.44,
          "power": 0.01439727
        },
        {
          "freq_hz": 1425.0,
          "relative_db": -28.11,
          "power": 0.01233556
        },
        {
          "freq_hz": 1250.0,
          "relative_db": -29.08,
          "power": 0.00987629
        },
        {
          "freq_hz": 1825.0,
          "relative_db": -29.2,
          "power": 0.00959995
        },
        {
          "freq_hz": 1950.0,
          "relative_db": -29.78,
          "power": 0.00840634
        },
        {
          "freq_hz": 950.0,
          "relative_db": -29.91,
          "power": 0.00814511
        }
      ]
    },
    {
      "start_seconds": 12.0,
      "end_seconds": 72.0,
      "duration_seconds": 60.0,
      "avg_activity_score": -6.2278,
      "active_chunks": 5,
      "chunk_count": 5,
      "selection_score": 11.2722
    },
    {
      "start_seconds": 36.0,
      "end_seconds": 96.0,
      "duration_seconds": 60.0,
      "avg_activity_score": -6.2346,
      "active_chunks": 5,
      "chunk_count": 5,
      "selection_score": 11.2654
    },
    {
      "start_seconds": 48.0,
      "end_seconds": 108.0,
      "duration_seconds": 60.0,
      "avg_activity_score": -6.2483,
      "active_chunks": 5,
      "chunk_count": 5,
      "selection_score": 11.2517
    },
    {
      "start_seconds": 0.0,
      "end_seconds": 60.0,
      "duration_seconds": 60.0,
      "avg_activity_score": -6.2606,
      "active_chunks": 5,
      "chunk_count": 5,
      "selection_score": 11.2394
    },
    {
      "start_seconds": 60.0,
      "end_seconds": 120.0,
      "duration_seconds": 60.0,
      "avg_activity_score": -6.2619,
      "active_chunks": 5,
      "chunk_count": 5,
      "selection_score": 11.2381
    },
    {
      "start_seconds": 108.0,
      "end_seconds": 168.0,
      "duration_seconds": 60.0,
      "avg_activity_score": -6.2716,
      "active_chunks": 5,
      "chunk_count": 5,
      "selection_score": 11.2284
    },
    {
      "start_seconds": 72.0,
      "end_seconds": 132.0,
      "duration_seconds": 60.0,
      "avg_activity_score": -6.2752,
      "active_chunks": 5,
      "chunk_count": 5,
      "selection_score": 11.2248
    }
  ],
  "chunk_preview": [
    {
      "chunk_index": 0,
      "start_seconds": 0.0,
      "end_seconds": 12.0,
      "rms_dbfs": -9.07,
      "peak_dbfs": -3.22,
      "activity_score": -6.2351
    },
    {
      "chunk_index": 1,
      "start_seconds": 12.0,
      "end_seconds": 24.0,
      "rms_dbfs": -9.27,
      "peak_dbfs": -3.01,
      "activity_score": -6.4225
    },
    {
      "chunk_index": 2,
      "start_seconds": 24.0,
      "end_seconds": 36.0,
      "rms_dbfs": -9.24,
      "peak_dbfs": -2.73,
      "activity_score": -6.3769
    },
    {
      "chunk_index": 3,
      "start_seconds": 36.0,
      "end_seconds": 48.0,
      "rms_dbfs": -9.24,
      "peak_dbfs": -2.39,
      "activity_score": -6.3632
    },
    {
      "chunk_index": 4,
      "start_seconds": 48.0,
      "end_seconds": 60.0,
      "rms_dbfs": -8.87,
      "peak_dbfs": -0.72,
      "activity_score": -5.9054
    },
    {
      "chunk_index": 5,
      "start_seconds": 60.0,
      "end_seconds": 72.0,
      "rms_dbfs": -9.03,
      "peak_dbfs": -0.72,
      "activity_score": -6.0711
    },
    {
      "chunk_index": 6,
      "start_seconds": 72.0,
      "end_seconds": 84.0,
      "rms_dbfs": -9.26,
      "peak_dbfs": -3.1,
      "activity_score": -6.4194
    },
    {
      "chunk_index": 7,
      "start_seconds": 84.0,
      "end_seconds": 96.0,
      "rms_dbfs": -9.29,
      "peak_dbfs": -2.42,
      "activity_score": -6.4141
    }
  ],
  "chunk_tail_preview": [
    {
      "chunk_index": 7,
      "start_seconds": 84.0,
      "end_seconds": 96.0,
      "rms_dbfs": -9.29,
      "peak_dbfs": -2.42,
      "activity_score": -6.4141
    },
    {
      "chunk_index": 8,
      "start_seconds": 96.0,
      "end_seconds": 108.0,
      "rms_dbfs": -9.3,
      "peak_dbfs": -2.65,
      "activity_score": -6.4314
    },
    {
      "chunk_index": 9,
      "start_seconds": 108.0,
      "end_seconds": 120.0,
      "rms_dbfs": -8.87,
      "peak_dbfs": -2.1,
      "activity_score": -5.9734
    },
    {
      "chunk_index": 10,
      "start_seconds": 120.0,
      "end_seconds": 132.0,
      "rms_dbfs": -9.02,
      "peak_dbfs": -2.36,
      "activity_score": -6.1378
    },
    {
      "chunk_index": 11,
      "start_seconds": 132.0,
      "end_seconds": 144.0,
      "rms_dbfs": -9.41,
      "peak_dbfs": -0.72,
      "activity_score": -6.4474
    },
    {
      "chunk_index": 12,
      "start_seconds": 144.0,
      "end_seconds": 156.0,
      "rms_dbfs": -9.3,
      "peak_dbfs": -2.31,
      "activity_score": -6.4185
    },
    {
      "chunk_index": 13,
      "start_seconds": 156.0,
      "end_seconds": 168.0,
      "rms_dbfs": -9.34,
      "peak_dbfs": -0.89,
      "activity_score": -6.3807
    },
    {
      "chunk_index": 14,
      "start_seconds": 168.0,
      "end_seconds": 180.0,
      "rms_dbfs": -8.99,
      "peak_dbfs": -3.03,
      "activity_score": -6.1457
    }
  ],
  "decodes": [],
  "warnings": [
    "Quick-window-scan only selects a likely analysis window; it is not a JS8 text decoder."
  ],
  "next_action": "Run sync/soft-symbol/FEC probes on selected_window_wav. Message unpack is not implemented in Step 44."
}
[webftr-js8-lab] quick-prefilter exit_code=0
[webftr-js8-lab] dirty-scan input WAV: /decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav

========== REAL-RUN STEP 2/9B: BOUNDED DIRTY WINDOW SCAN ==========
[webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260527T071836Z_real_run_dirty_window_scan_output.json
[webftr-js8-lab] JSON timeout guard: 60s
[webftr-js8-lab] stderr log: /decoders/js8_decoder/logs/20260527T071836Z_real_run_dirty_window_scan_output.stderr.log
/decoders/js8_decoder/src/webftr_js8_lab/js8_dirty_window_scan.py:4: DeprecationWarning: 'audioop' is deprecated and slated for removal in Python 3.13
  import audioop
{
  "ok": false,
  "error": "json_command_timeout_guard",
  "timeout_seconds": 60,
  "exit_code": 143,
  "command": [
    "python3",
    "-m",
    "webftr_js8_lab.js8_dirty_window_scan",
    "--input",
    "/decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav",
    "--pretty",
    "--window-seconds",
    "54",
    "--hop-seconds",
    "30",
    "--max-seconds",
    "75",
    "--max-windows",
    "1",
    "--max-starts",
    "3",
    "--max-base-candidates",
    "2",
    "--output-dir",
    "/decoders/js8_decoder/runtime/dirty_windows",
    "--prefer-js8"
  ],
  "stderr_log": "/decoders/js8_decoder/logs/20260527T071836Z_real_run_dirty_window_scan_output.stderr.log",
  "stderr_tail": "/decoders/js8_decoder/src/webftr_js8_lab/js8_dirty_window_scan.py:4: DeprecationWarning: 'audioop' is deprecated and slated for removal in Python 3.13\n  import audioop\n",
  "rx_only": true,
  "safety": {
    "tx": false,
    "ptt": false,
    "tune": false,
    "send": false,
    "js8call_runtime_control": false
  },
  "next_action": "Step 45 timeout guard stopped this expensive probe; preserved partial timing JSON when available. The real-run now continues with quick-window fallback when available; otherwise inspect stderr/log bundle."
}
[webftr-js8-lab] dirty-window-scan exit_code=143
[webftr-js8-lab] dirty scan failed/timed out, continuing with quick-window fallback: /decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav
[webftr-js8-lab] Step 45: dirty scan is non-fatal when quick-window fallback exists.
[webftr-js8-lab] analysis WAV for next steps: /decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav

========== REAL-RUN STEP 3/9: PROFILE SCAN ==========
[webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260527T071836Z_real_run_profile_scan_output.json
[webftr-js8-lab] JSON timeout guard: 120s
{
  "ok": true,
  "mode": "JS8",
  "tool": "webftr-js8-profile-scan",
  "tool_version": "step44-message91-crc-validation-probe",
  "input_wav": "/decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav",
  "rx_only": true,
  "safety": {
    "tx": false,
    "ptt": false,
    "tune": false,
    "send": false,
    "js8call_runtime_control": false
  },
  "implementation_stage": "step43_fast_profile_scan_guard_no_message_unpack",
  "wav": {
    "sample_rate": 12000,
    "duration_seconds": 60.0,
    "frames": 720000
  },
  "profile_count": 4,
  "scan_limits": {
    "max_seconds": 60.0,
    "max_starts": 12,
    "max_base_candidates": 8,
    "deep": false
  },
  "profiles": [
    {
      "profile": "js8_near_6400",
      "nsps": 6400,
      "symbol_duration_seconds": 0.533333,
      "tone_spacing_hz": 1.875,
      "note": "0.533 s timing guard candidate",
      "ok": true,
      "sync": {
        "start_seconds": 4.8,
        "base_freq_hz": 1025.0,
        "candidate_score": 47.4,
        "costas_hits": 2,
        "avg_margin_db": 8.01,
        "candidate_count": 12
      },
      "frame": {
        "symbols_available_after_start": 103,
        "data_symbol_count_estimate": 58,
        "expected_data_symbols_candidate": 58
      },
      "fec": {
        "soft_bit_count_estimate": 174,
        "missing_soft_bits_estimate": 0,
        "complete_ldpc_input_candidate_estimate": true
      },
      "rank_score": 225.085
    },
    {
      "profile": "js8_normal_6192",
      "nsps": 6192,
      "symbol_duration_seconds": 0.516,
      "tone_spacing_hz": 1.937984,
      "note": "0.516 s symbols, 1.938 Hz spacing candidate used in earlier lab steps",
      "ok": true,
      "sync": {
        "start_seconds": 38.184,
        "base_freq_hz": 1012.5,
        "candidate_score": 44.78,
        "costas_hits": 3,
        "avg_margin_db": 4.05,
        "candidate_count": 12
      },
      "frame": {
        "symbols_available_after_start": 42,
        "data_symbol_count_estimate": 35,
        "expected_data_symbols_candidate": 58
      },
      "fec": {
        "soft_bit_count_estimate": 105,
        "missing_soft_bits_estimate": 69,
        "complete_ldpc_input_candidate_estimate": false
      },
      "rank_score": 131.617793
    },
    {
      "profile": "mid_3840",
      "nsps": 3840,
      "symbol_duration_seconds": 0.32,
      "tone_spacing_hz": 3.125,
      "note": "0.320 s symbols, 3.125 Hz spacing candidate",
      "ok": true,
      "sync": {
        "start_seconds": 48.8,
        "base_freq_hz": 1015.0,
        "candidate_score": 47.2,
        "costas_hits": 3,
        "avg_margin_db": 3.8,
        "candidate_count": 12
      },
      "frame": {
        "symbols_available_after_start": 35,
        "data_symbol_count_estimate": 28,
        "expected_data_symbols_candidate": 58
      },
      "fec": {
        "soft_bit_count_estimate": 84,
        "missing_soft_bits_estimate": 90,
        "complete_ldpc_input_candidate_estimate": false
      },
      "rank_score": 116.341034
    },
    {
      "profile": "js8_near_6000",
      "nsps": 6000,
      "symbol_duration_seconds": 0.5,
      "tone_spacing_hz": 2.0,
      "note": "0.500 s timing guard candidate",
      "ok": true,
      "sync": {
        "start_seconds": 52.25,
        "base_freq_hz": 1010.0,
        "candidate_score": 38.27,
        "costas_hits": 2,
        "avg_margin_db": 5.7,
        "candidate_count": 12
      },
      "frame": {
        "symbols_available_after_start": 15,
        "data_symbol_count_estimate": 8,
        "expected_data_symbols_candidate": 58
      },
      "fec": {
        "soft_bit_count_estimate": 24,
        "missing_soft_bits_estimate": 150,
        "complete_ldpc_input_candidate_estimate": false
      },
      "rank_score": 61.900224
    }
  ],
  "selected_profile": {
    "profile": "js8_near_6400",
    "nsps": 6400,
    "rank_score": 225.085,
    "complete_ldpc_input_candidate_estimate": true,
    "soft_bit_count_estimate": 174,
    "missing_soft_bits_estimate": 0
  },
  "decodes": [],
  "warnings": [
    "Step 44 selects the best timing/profile candidate only. It still does not decode final JS8 text."
  ],
  "next_action": "Run auto-ldpc-probe on the same WAV so the selected timing profile is fed into the LDPC probe harness."
}
[webftr-js8-lab] profile-scan exit_code=0
[webftr-js8-lab] profile-scan JSON: /decoders/js8_decoder/logs/20260527T071836Z_real_run_profile_scan_output.json

========== REAL-RUN STEP 4/9: FRAME RECOVER ==========
[webftr-js8-lab] command=frame-recover
[webftr-js8-lab] root=/decoders/js8_decoder
[webftr-js8-lab] log=/decoders/js8_decoder/logs/20260527T072116Z_frame-recover.log
[webftr-js8-lab] manifest=/decoders/js8_decoder/logs/20260527T072116Z_frame-recover_manifest.json
[webftr-js8-lab] utc=20260527T072116Z
[webftr-js8-lab] rx-only guard: no TX / no PTT / no Tune / no Send

[webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260527T072116Z_frame_recover_output.json
[webftr-js8-lab] JSON timeout guard: 180s