[webftr-js8-lab] command=real-run [webftr-js8-lab] root=/decoders/js8_decoder [webftr-js8-lab] log=/decoders/js8_decoder/logs/20260526T161453Z_real-run.log [webftr-js8-lab] manifest=/decoders/js8_decoder/logs/20260526T161453Z_real-run_manifest.json [webftr-js8-lab] utc=20260526T161453Z [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, ldpc-matrix-probe, ldpc-soft-decode 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/20260526T161453Z_input-check.log [webftr-js8-lab] manifest=/decoders/js8_decoder/logs/20260526T161453Z_input-check_manifest.json [webftr-js8-lab] utc=20260526T161453Z [webftr-js8-lab] rx-only guard: no TX / no PTT / no Tune / no Send [webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260526T161453Z_input_check_output.json [webftr-js8-lab] JSON timeout guard: 180s { "ok": true, "mode": "JS8", "tool": "webftr-js8-input-check", "tool_version": "step34-ft8-gray-interleaver-llr-tuning", "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/20260526T161453Z_input-check.log [webftr-js8-lab] manifest: /decoders/js8_decoder/logs/20260526T161453Z_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/20260526T161453Z_real_run_quick_prefilter_output.json [webftr-js8-lab] JSON timeout guard: 60s [webftr-js8-lab] stderr log: /decoders/js8_decoder/logs/20260526T161453Z_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": "step34-ft8-gray-interleaver-llr-tuning", "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 34." } [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/20260526T161453Z_real_run_dirty_window_scan_output.json [webftr-js8-lab] JSON timeout guard: 60s [webftr-js8-lab] stderr log: /decoders/js8_decoder/logs/20260526T161453Z_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/20260526T161453Z_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 34 timeout guard stopped this expensive probe. 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 34: 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/20260526T161453Z_real_run_profile_scan_output.json [webftr-js8-lab] JSON timeout guard: 120s { "ok": false, "error": "json_command_timeout_guard", "timeout_seconds": 120, "exit_code": 143, "command": [ "python3", "-m", "webftr_js8_lab.js8_profile_scan", "--input", "/decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav", "--pretty", "--max-seconds", "60", "--max-starts", "12", "--max-base-candidates", "8" ], "stderr_log": "/decoders/js8_decoder/logs/20260526T161453Z_real_run_profile_scan_output.stderr.log", "stderr_tail": "", "rx_only": true, "safety": { "tx": false, "ptt": false, "tune": false, "send": false, "js8call_runtime_control": false }, "next_action": "Step 34 timeout guard stopped this expensive probe. The real-run now continues with quick-window fallback when available; otherwise inspect stderr/log bundle." } [webftr-js8-lab] profile-scan exit_code=143 [webftr-js8-lab] profile-scan JSON: /decoders/js8_decoder/logs/20260526T161453Z_real_run_profile_scan_output.json [webftr-js8-lab] Step 34: profile-scan timed out/failed, but this is non-fatal when Auto-LDPC anchor or candidate-export can continue. ========== 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/20260526T161818Z_frame-recover.log [webftr-js8-lab] manifest=/decoders/js8_decoder/logs/20260526T161818Z_frame-recover_manifest.json [webftr-js8-lab] utc=20260526T161818Z [webftr-js8-lab] rx-only guard: no TX / no PTT / no Tune / no Send [webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260526T161818Z_frame_recover_output.json [webftr-js8-lab] JSON timeout guard: 180s { "ok": false, "error": "json_command_timeout_guard", "timeout_seconds": 180, "exit_code": 143, "command": [ "python3", "-m", "webftr_js8_lab.js8_frame_recover", "--input", "/decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav", "--pretty", "--max-seconds", "60", "--max-starts", "14", "--max-base-candidates", "8" ], "stderr_log": "/decoders/js8_decoder/logs/20260526T161818Z_frame_recover_output.stderr.log", "stderr_tail": "", "rx_only": true, "safety": { "tx": false, "ptt": false, "tune": false, "send": false, "js8call_runtime_control": false }, "next_action": "Step 34 timeout guard stopped this expensive probe. The real-run now continues with quick-window fallback when available; otherwise inspect stderr/log bundle." } [webftr-js8-lab] FAILED exit_code=143 [webftr-js8-lab] log file: /decoders/js8_decoder/logs/20260526T161818Z_frame-recover.log [webftr-js8-lab] manifest: /decoders/js8_decoder/logs/20260526T161818Z_frame-recover_manifest.json [webftr-js8-lab] frame-recover exit_code=143 [webftr-js8-lab] Step 34: frame-recover is a heavy diagnostic only; continuing with profile-anchor path. ========== REAL-RUN STEP 5/9: AUTO LDPC PROBE ========== [webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260526T161453Z_real_run_auto_ldpc_probe_output.json [webftr-js8-lab] JSON timeout guard: 180s { "ok": true, "mode": "JS8", "tool": "webftr-js8-auto-ldpc-probe", "tool_version": "step34-ft8-gray-interleaver-llr-tuning", "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": "step34_auto_profile_to_ldpc_probe_no_message_unpack", "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 }, "profile_scan": { "ok": true, "mode": "JS8", "tool": "webftr-js8-profile-scan", "tool_version": "step34-ft8-gray-interleaver-llr-tuning", "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": "step34_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 34 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." }, "ldpc_probe": { "expected_bits": 174, "matrix": { "provided": false, "real_protocol_matrix": false, "status": "no_external_h_matrix_supplied", "note": "No JS8/FT8 LDPC H matrix was supplied. Step 34 therefore reports readiness/LLR quality and a prototype parity probe only; it does not claim real FEC decode." }, "prototype_parity_rows_used": true, "prototype_row_count": 32, "variant_count": 23, "variants": [ { "name": "raw_msb_symbol_order", "description": "Current FEC bridge: Costas-stripped symbols, MSB-first tone bits.", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 19, "satisfied_rows": 13, "unsatisfied_ratio": 0.59375, "syndrome_preview": [ 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 94.352142 }, { "name": "lsb_within_each_tone", "description": "Same symbols, but each 3-bit tone value reversed for bit-order comparison.", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 17, "satisfied_rows": 15, "unsatisfied_ratio": 0.53125, "syndrome_preview": [ 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 95.914642 }, { "name": "reverse_symbol_order", "description": "Same 3-bit symbols in reverse order; diagnostic only.", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 18, "satisfied_rows": 14, "unsatisfied_ratio": 0.5625, "syndrome_preview": [ 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 95.133392 }, { "name": "reverse_full_bitstream", "description": "Full hard-bit stream reversed; diagnostic only.", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 16, "satisfied_rows": 16, "unsatisfied_ratio": 0.5, "syndrome_preview": [ 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 96.695892 }, { "name": "lab_mask_xor_preview", "description": "Deterministic lab-only XOR mask preview; not the real JS8 whitening polynomial.", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 85, "hard_zero_preview": 89, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 14, "satisfied_rows": 18, "unsatisfied_ratio": 0.4375, "syndrome_preview": [ 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 98.258392 }, { "name": "mapped_raw_msb+no_interleaver", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'raw_msb', 'interleaver': 'none'}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 19, "satisfied_rows": 13, "unsatisfied_ratio": 0.59375, "syndrome_preview": [ 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 94.352142 }, { "name": "mapped_raw_msb+ft8_bitrev_deinterleave_rx_to_codeword", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'raw_msb', 'interleaver': 'ft8_bitrev', 'direction': 'deinterleave_rx_to_codeword', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 19, "satisfied_rows": 13, "unsatisfied_ratio": 0.59375, "syndrome_preview": [ 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 94.352142 }, { "name": "mapped_raw_msb+ft8_bitrev_interleave_codeword_to_rx_inverse", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'raw_msb', 'interleaver': 'ft8_bitrev', 'direction': 'interleave_codeword_to_rx_inverse', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 11, "satisfied_rows": 21, "unsatisfied_ratio": 0.34375, "syndrome_preview": [ 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 100.602142 }, { "name": "mapped_lsb_within_each_tone+no_interleaver", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'lsb_within_each_tone', 'interleaver': 'none'}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 17, "satisfied_rows": 15, "unsatisfied_ratio": 0.53125, "syndrome_preview": [ 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 95.914642 }, { "name": "mapped_lsb_within_each_tone+ft8_bitrev_deinterleave_rx_to_codeword", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'lsb_within_each_tone', 'interleaver': 'ft8_bitrev', 'direction': 'deinterleave_rx_to_codeword', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 18, "satisfied_rows": 14, "unsatisfied_ratio": 0.5625, "syndrome_preview": [ 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 95.133392 }, { "name": "mapped_lsb_within_each_tone+ft8_bitrev_interleave_codeword_to_rx_inverse", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'lsb_within_each_tone', 'interleaver': 'ft8_bitrev', 'direction': 'interleave_codeword_to_rx_inverse', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 36, "hard_zero_preview": 138, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive_llr_count": 141, "negative_llr_count": 33, "zero_llr_count": 0, "sign_balance": 0.62069 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 16, "satisfied_rows": 16, "unsatisfied_ratio": 0.5, "syndrome_preview": [ 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 96.695892 }, { "name": "mapped_ft8_gray_primary_demap_msb_input+no_interleaver", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_primary', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': False, 'interleaver': 'none'}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 40, "hard_zero_preview": 134, "llr_stats": { "count": 174, "avg_abs": 1.927169, "min_abs": 0.001731, "max_abs": 4.421458, "positive_llr_count": 137, "negative_llr_count": 37, "zero_llr_count": 0, "sign_balance": 0.574713 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 14, "satisfied_rows": 18, "unsatisfied_ratio": 0.4375, "syndrome_preview": [ 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 96.771176 }, { "name": "mapped_ft8_gray_primary_demap_msb_input+ft8_bitrev_deinterleave_rx_to_codeword", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_primary', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': False, 'interleaver': 'ft8_bitrev', 'direction': 'deinterleave_rx_to_codeword', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 40, "hard_zero_preview": 134, "llr_stats": { "count": 174, "avg_abs": 1.927169, "min_abs": 0.001731, "max_abs": 4.421458, "positive_llr_count": 137, "negative_llr_count": 37, "zero_llr_count": 0, "sign_balance": 0.574713 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 16, "satisfied_rows": 16, "unsatisfied_ratio": 0.5, "syndrome_preview": [ 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 95.208676 }, { "name": "mapped_ft8_gray_primary_demap_msb_input+ft8_bitrev_interleave_codeword_to_rx_inverse", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_primary', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': False, 'interleaver': 'ft8_bitrev', 'direction': 'interleave_codeword_to_rx_inverse', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 40, "hard_zero_preview": 134, "llr_stats": { "count": 174, "avg_abs": 1.927169, "min_abs": 0.001731, "max_abs": 4.421458, "positive_llr_count": 137, "negative_llr_count": 37, "zero_llr_count": 0, "sign_balance": 0.574713 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 9, "satisfied_rows": 23, "unsatisfied_ratio": 0.28125, "syndrome_preview": [ 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 100.677426 }, { "name": "mapped_ft8_gray_primary_demap_lsb_input+no_interleaver", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_primary', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': True, 'interleaver': 'none'}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 54, "hard_zero_preview": 120, "llr_stats": { "count": 174, "avg_abs": 1.733097, "min_abs": 0.001731, "max_abs": 4.14242, "positive_llr_count": 121, "negative_llr_count": 53, "zero_llr_count": 0, "sign_balance": 0.390805 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 19, "satisfied_rows": 13, "unsatisfied_ratio": 0.59375, "syndrome_preview": [ 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 92.088638 }, { "name": "mapped_ft8_gray_primary_demap_lsb_input+ft8_bitrev_deinterleave_rx_to_codeword", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_primary', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': True, 'interleaver': 'ft8_bitrev', 'direction': 'deinterleave_rx_to_codeword', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 54, "hard_zero_preview": 120, "llr_stats": { "count": 174, "avg_abs": 1.733097, "min_abs": 0.001731, "max_abs": 4.14242, "positive_llr_count": 121, "negative_llr_count": 53, "zero_llr_count": 0, "sign_balance": 0.390805 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 16, "satisfied_rows": 16, "unsatisfied_ratio": 0.5, "syndrome_preview": [ 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 94.432388 }, { "name": "mapped_ft8_gray_primary_demap_lsb_input+ft8_bitrev_interleave_codeword_to_rx_inverse", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_primary', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': True, 'interleaver': 'ft8_bitrev', 'direction': 'interleave_codeword_to_rx_inverse', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 54, "hard_zero_preview": 120, "llr_stats": { "count": 174, "avg_abs": 1.733097, "min_abs": 0.001731, "max_abs": 4.14242, "positive_llr_count": 121, "negative_llr_count": 53, "zero_llr_count": 0, "sign_balance": 0.390805 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 17, "satisfied_rows": 15, "unsatisfied_ratio": 0.53125, "syndrome_preview": [ 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 93.651138 }, { "name": "mapped_ft8_gray_alt_high_demap_msb_input+no_interleaver", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_alt_high', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': False, 'interleaver': 'none'}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 42, "hard_zero_preview": 132, "llr_stats": { "count": 174, "avg_abs": 1.894503, "min_abs": 0.002971, "max_abs": 4.421458, "positive_llr_count": 134, "negative_llr_count": 40, "zero_llr_count": 0, "sign_balance": 0.54023 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 15, "satisfied_rows": 17, "unsatisfied_ratio": 0.46875, "syndrome_preview": [ 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 95.859262 }, { "name": "mapped_ft8_gray_alt_high_demap_msb_input+ft8_bitrev_deinterleave_rx_to_codeword", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_alt_high', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': False, 'interleaver': 'ft8_bitrev', 'direction': 'deinterleave_rx_to_codeword', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 42, "hard_zero_preview": 132, "llr_stats": { "count": 174, "avg_abs": 1.894503, "min_abs": 0.002971, "max_abs": 4.421458, "positive_llr_count": 134, "negative_llr_count": 40, "zero_llr_count": 0, "sign_balance": 0.54023 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 15, "satisfied_rows": 17, "unsatisfied_ratio": 0.46875, "syndrome_preview": [ 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 95.859262 }, { "name": "mapped_ft8_gray_alt_high_demap_msb_input+ft8_bitrev_interleave_codeword_to_rx_inverse", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_alt_high', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': False, 'interleaver': 'ft8_bitrev', 'direction': 'interleave_codeword_to_rx_inverse', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 42, "hard_zero_preview": 132, "llr_stats": { "count": 174, "avg_abs": 1.894503, "min_abs": 0.002971, "max_abs": 4.421458, "positive_llr_count": 134, "negative_llr_count": 40, "zero_llr_count": 0, "sign_balance": 0.54023 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 10, "satisfied_rows": 22, "unsatisfied_ratio": 0.3125, "syndrome_preview": [ 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 99.765512 }, { "name": "mapped_ft8_gray_alt_high_demap_lsb_input+no_interleaver", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_alt_high', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': True, 'interleaver': 'none'}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 56, "hard_zero_preview": 118, "llr_stats": { "count": 174, "avg_abs": 1.700431, "min_abs": 0.002971, "max_abs": 4.14242, "positive_llr_count": 118, "negative_llr_count": 56, "zero_llr_count": 0, "sign_balance": 0.356322 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 20, "satisfied_rows": 12, "unsatisfied_ratio": 0.625, "syndrome_preview": [ 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 91.176724 }, { "name": "mapped_ft8_gray_alt_high_demap_lsb_input+ft8_bitrev_deinterleave_rx_to_codeword", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_alt_high', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': True, 'interleaver': 'ft8_bitrev', 'direction': 'deinterleave_rx_to_codeword', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 56, "hard_zero_preview": 118, "llr_stats": { "count": 174, "avg_abs": 1.700431, "min_abs": 0.002971, "max_abs": 4.14242, "positive_llr_count": 118, "negative_llr_count": 56, "zero_llr_count": 0, "sign_balance": 0.356322 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 15, "satisfied_rows": 17, "unsatisfied_ratio": 0.46875, "syndrome_preview": [ 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 95.082974 }, { "name": "mapped_ft8_gray_alt_high_demap_lsb_input+ft8_bitrev_interleave_codeword_to_rx_inverse", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_alt_high', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': True, 'interleaver': 'ft8_bitrev', 'direction': 'interleave_codeword_to_rx_inverse', 'order_len': 174}", "bit_count": 174, "complete_174bit_candidate": true, "preview_bits_available": 174, "hard_weight_preview": 56, "hard_zero_preview": 118, "llr_stats": { "count": 174, "avg_abs": 1.700431, "min_abs": 0.002971, "max_abs": 4.14242, "positive_llr_count": 118, "negative_llr_count": 56, "zero_llr_count": 0, "sign_balance": 0.356322 }, "syndrome_probe": { "available": true, "row_count": 32, "unsatisfied_rows": 18, "satisfied_rows": 14, "unsatisfied_ratio": 0.5625, "syndrome_preview": [ 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1 ] }, "real_ldpc_decode_attempted": false, "real_ldpc_decode_success": false, "rank_score": 92.739224 } ], "selected_variant": "mapped_ft8_gray_primary_demap_msb_input+ft8_bitrev_interleave_codeword_to_rx_inverse", "selected_variant_rank_score": 100.677426, "ready_for_real_ldpc_matrix": true, "real_ldpc_decode": false, "message_unpack": false }, "sync_candidate": { "start_sample": 57600, "start_seconds": 4.8, "base_freq_hz": 1025.0, "tone_spacing_hz": 1.875, "nsps": 6400, "candidate_score": 47.4, "costas_hits": 2, "avg_margin_db": 8.01 }, "frame_candidate": { "input_symbol_count": 96, "excluded_costas_symbol_count": 0, "detected_costas_blocks": [], "data_symbol_count_available": 96, "data_symbol_count_used": 58, "expected_data_symbols_candidate": 58, "costas_policy": "js8_leading_only" }, "soft_symbol_summary": { "symbol_count": 96, "avg_confidence_db": 3.08, "min_confidence_db": 0.01, "strong_symbol_count": 28, "weak_symbol_count": 29, "tone_histogram": { "0": 48, "1": 22, "2": 14, "3": 6, "4": 4, "5": 1, "6": 1, "7": 0 } }, "fec_input_summary": { "soft_bit_count": 174, "missing_soft_bits": 0, "complete_ldpc_input_candidate": true, "llr_convention": "positive=bit0_more_likely, negative=bit1_more_likely, MSB-first candidate" }, "decodes": [], "warnings": [ "Step 34 selects the best timing/profile candidate only. It still does not decode final JS8 text.", "No JS8 text decode is expected in Step 34. Final real LDPC/FEC and Varicode/message unpack are not implemented yet.", "Costas7 scoring is a lab candidate extractor; real decoder validation requires actual JS8 WAV samples.", "No JS8 text decode is expected in Step 34. Final real LDPC/FEC and Varicode/message unpack are still not implemented.", "hard_bits_msb_candidate is a lab preview only; real JS8 requires deinterleaving, whitening and LDPC/FEC.", "Step 34 JS8 Costas guard uses leading-only Costas exclusion by default to preserve 58 data symbols / 174 soft bits on JS8Lab windows; full FT8 middle/trailing exclusion remains diagnostic-only.", "Step 34 prepares LDPC/FEC input candidates and an LDPC probe harness only; it does not yet run final real JS8 LDPC decode or unpack text.", "Step 34 does not decode JS8 text yet. It probes FT8-style Gray de-mapping, bit order and 174-bit interleaver candidates for real LDPC/FEC integration.", "lab_mask_xor_preview is only a repeatable diagnostic mask, not a confirmed JS8 whitening implementation.", "Step 34 LDPC probe harness is wired, but no real JS8/FT8 H matrix is supplied yet; prototype parity rows are diagnostic only.", "No JS8 message text is decoded in Step 34. Next step must connect/extract the real LDPC matrix/decoder and then the JS8 message unpacker." ], "next_action": "Next step should connect a confirmed JS8/FT8 LDPC matrix/decoder and then message unpacking after the timing profile is stable." } [webftr-js8-lab] auto-ldpc-probe exit_code=0 [webftr-js8-lab] auto-ldpc-probe JSON: /decoders/js8_decoder/logs/20260526T161453Z_real_run_auto_ldpc_probe_output.json ========== REAL-RUN STEP 6/9: CANDIDATE EXPORT ========== [webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260526T161453Z_real_run_candidate_export_output.json [webftr-js8-lab] JSON timeout guard: 60s { "ok": true, "mode": "JS8", "tool": "webftr-js8-fec-candidate-export", "tool_version": "step34-ft8-gray-interleaver-llr-tuning", "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": "step34_profile_anchor_candidate_export_no_message_unpack", "selected_profile": { "profile": "js8_near_6400", "nsps": 6400, "tone_spacing_hz": 1.875, "sync": { "start_sample": 57600, "start_seconds": 4.8, "base_freq_hz": 1025.0, "tone_spacing_hz": 1.875, "nsps": 6400, "candidate_score": 47.4, "costas_hits": 2, "avg_margin_db": 8.01 }, "rank_score": 225.085, "fec": { "soft_bit_count": 174, "missing_soft_bits": 0, "complete_ldpc_input_candidate": true, "llr_convention": "positive=bit0_more_likely, negative=bit1_more_likely, MSB-first candidate" }, "source_tool": "webftr-js8-auto-ldpc-probe" }, "profile_selection_source": "auto_ldpc_probe_json_anchor_fallback", "profile_scan_json": "/decoders/js8_decoder/logs/20260526T161453Z_real_run_profile_scan_output.json", "anchor_json": "/decoders/js8_decoder/logs/20260526T161453Z_real_run_auto_ldpc_probe_output.json", "anchor_selection": { "source": "auto_ldpc_probe_json", "path": "/decoders/js8_decoder/logs/20260526T161453Z_real_run_auto_ldpc_probe_output.json", "selection": "auto_ldpc_sync_candidate", "nsps": 6400, "start_seconds": 4.8, "base_freq_hz": 1025.0, "tone_spacing_hz": 1.875 }, "anchor_attempts": [ { "error": "no_usable_sync_candidate", "source": "profile_scan_json", "path": "/decoders/js8_decoder/logs/20260526T161453Z_real_run_profile_scan_output.json", "json_ok": false, "json_error": "json_command_timeout_guard" }, { "source": "auto_ldpc_probe_json", "path": "/decoders/js8_decoder/logs/20260526T161453Z_real_run_auto_ldpc_probe_output.json", "selection": "auto_ldpc_sync_candidate", "nsps": 6400, "start_seconds": 4.8, "base_freq_hz": 1025.0, "tone_spacing_hz": 1.875 } ], "anchor_expected_enabled": true, "prefer_js8_realistic_profile": true, "nsps_used": 6400, "nsps_is_js8_realistic": true, "wav": { "path": "/decoders/js8_decoder/runtime/quick_prefilter_windows/js8_quick_selected_window.wav", "channels": 1, "sample_rate": 12000, "sample_width_bytes": 2, "frames": 720000, "duration_seconds": 60.0, "rms_dbfs": -9.13, "peak_dbfs": -0.72, "clipped": false }, "sync_candidate": { "start_sample": 57600, "start_seconds": 4.8, "base_freq_hz": 1025.0, "tone_spacing_hz": 1.875, "nsps": 6400, "candidate_score": null, "costas_hits": null, "avg_margin_db": null, "anchor_source": "auto_ldpc_probe_json" }, "frame_candidate": { "input_symbol_count": 96, "excluded_costas_symbol_count": 0, "detected_costas_blocks": [], "data_symbol_count_available": 96, "data_symbol_count_used": 58, "expected_data_symbols_candidate": 58, "costas_policy": "js8_leading_only" }, "fec_input_summary": { "soft_bit_count": 174, "missing_soft_bits": 0, "complete_ldpc_input_candidate": true, "llr_convention": "positive=bit0_more_likely, negative=bit1_more_likely, MSB-first candidate" }, "anchor_context": { "enabled": true, "source": "auto_ldpc_probe_json", "start_seconds": 4.8, "base_freq_hz": 1025.0, "tone_spacing_hz": 1.875, "nsps": 6400, "symbol_count_extracted": 96 }, "variant_count": 23, "selected_variant": { "name": "raw_msb_symbol_order", "rank_score": 127.195892, "complete_174bit_candidate": true, "hard_bits_sha256_16": "c87312f86dbe74fc", "hard_weight_174": 36, "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive": 141, "negative": 33, "zero": 0 } }, "variants": [ { "name": "raw_msb_symbol_order", "description": "Current FEC bridge: Costas-stripped symbols, MSB-first tone bits.", "bit_count": 174, "llr_count": 174, "complete_174bit_candidate": true, "hard_bits_174": "000000000000000000010000010011000001000110101000011010000010010000001000000011011011000000000000000000000011000000001000010001001010001000010010000001010000010000001001000000", "hard_bits_sha256_16": "c87312f86dbe74fc", "hard_weight_174": 36, "llr_full_174": [ 4.145349, 4.116374, 3.511245, 4.180269, 4.169674, 4.14242, 4.168008, 4.153984, 4.12139, 4.168076, 4.135428, 4.11961, 4.07648, 4.076237, 4.08862, 2.756476, 2.742424, 3.003457, 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2.351419, 1.247615, 1.499097, 3.383096, -3.47555, 3.593033, 0.355702, 2.45095, -3.635826, 2.165497, 2.132701, -2.226011, 2.192378, -1.921746, 1.999342, 3.137893, 2.980057, -2.621792, 3.666644, 0.533081, 1.582817, 3.285701, -3.283029, 3.223063, 2.568732, -0.251398, 0.268492, 1.534973, 1.692448, 1.48451, 3.152828, 0.300403, -0.280146, 1.052121, -0.948727, 1.008293, 0.777135, 0.891886, 0.17487, 2.402306, -2.356355, 2.750596, 1.575325, 0.833633, 2.006609, 1.914037, 2.633553, -1.988459, 1.730599, 1.570304, -1.598288, 4.421458, 0.617935, 1.642426, 3.964669, 3.566732, 3.449224 ], "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive": 141, "negative": 33, "zero": 0 }, "rank_score": 127.195892 }, { "name": "lsb_within_each_tone", "description": "Same symbols, but each 3-bit tone value reversed for bit-order comparison.", "bit_count": 174, "llr_count": 174, "complete_174bit_candidate": true, "hard_bits_174": 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3.566732, 3.449224 ], "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive": 141, "negative": 33, "zero": 0 }, "rank_score": 119.195892 }, { "name": "reverse_symbol_order", "description": "Same 3-bit symbols in reverse order; diagnostic only.", "bit_count": 174, "llr_count": 174, "complete_174bit_candidate": true, "hard_bits_174": "000000001001000010000010001000010010000001010001001010000001000000011000000000000000000000011011011000000001000010010000010011000101110000001000011010000010000000000000000000", "hard_bits_sha256_16": "1c72d827ce8d55e5", "hard_weight_174": 36, "llr_full_174": [ 3.449224, 3.566732, 3.964669, 1.642426, 0.617935, 4.421458, -1.598288, 1.570304, 1.730599, -1.988459, 2.633553, 1.914037, 2.006609, 0.833633, 1.575325, 2.750596, -2.356355, 2.402306, 0.17487, 0.891886, 0.777135, 1.008293, -0.948727, 1.052121, -0.280146, 0.300403, 3.152828, 1.48451, 1.692448, 1.534973, 0.268492, -0.251398, 2.568732, 3.223063, -3.283029, 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"001100100001101000100100001101000000100000100110001100111101100000010000000001010011000010000000000011010001001000000001000111000001001000011111000010000110111000101001001001", "hard_bits_sha256_16": "ff8640fb5870e924", "hard_weight_174": 56, "llr_full_174": [ 3.511245, 4.094062, 0.155455, -1.370996, 0.31333, 0.448774, -0.477879, 0.17487, 3.458719, 3.412437, 2.732275, -0.033375, -2.926977, 3.593033, -0.352049, 1.527821, 4.12139, 4.091336, -0.578368, 0.505329, -0.107643, -0.459934, 1.473774, 2.006609, 2.060361, 0.04196, -2.684222, -0.0415, 0.507303, -2.226011, 0.899911, 0.410424, 4.14242, 4.073255, 1.790739, 2.364918, -1.011161, 1.118333, 2.023583, 2.750596, 3.383499, 3.125681, -0.79266, 0.930803, 2.678266, -3.635826, -0.389375, 0.990283, 4.11961, 3.8423, -1.961803, -2.59262, 1.217867, 0.73449, -1.264035, -1.988459, -1.591113, -1.021437, 0.165756, -0.417069, -0.118003, 1.999342, 1.4931, 2.814003, 3.437868, 3.462428, 1.289837, -2.095502, 1.333744, 1.346997, 0.005053, 0.312353, 3.389547, 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0.95636, 1.476712, -2.186416 ], "llr_stats": { "count": 174, "avg_abs": 1.700431, "min_abs": 0.002971, "max_abs": 4.14242, "positive": 118, "negative": 56, "zero": 0 }, "rank_score": 106.801724 }, { "name": "mapped_ft8_gray_alt_high_demap_lsb_input+ft8_bitrev_interleave_codeword_to_rx_inverse", "description": "Step 34 mapped LDPC candidate: {'tone_mapping': 'ft8_gray_alt_high', 'gray_direction': 'inverse_observed_to_plain', 'reverse_bits_within_tone_before_gray': True, 'interleaver': 'ft8_bitrev', 'direction': 'interleave_codeword_to_rx_inverse', 'order_len': 174}", "bit_count": 174, "llr_count": 174, "complete_174bit_candidate": true, "hard_bits_174": "000000001100001000100001000011010010100000010111100001100010010011000010000000110001011000100001000000011000101001000010001000110100110101110101110110011000000010000100000001", "hard_bits_sha256_16": "bfb5977abc51e8a1", "hard_weight_174": 56, "llr_full_174": [ 3.511245, 1.469319, 0.165756, 1.419337, 0.620799, 3.8423, 2.174491, 1.48451, -0.389375, -1.599648, 1.118333, 3.468067, 0.346751, 1.473774, -0.355267, 1.642426, 0.04196, 1.333744, -0.432768, 3.42551, 2.711617, 3.593033, 3.463052, -2.621792, 0.005053, 2.678266, 1.527821, 1.545767, -1.591113, -0.0415, 1.694026, -1.29335, 1.711438, 4.08862, -2.59262, 0.576942, 0.155455, 2.814003, 2.065345, -0.107643, 2.750596, 3.458752, 3.575036, -2.186416, 3.437868, -1.28627, -0.477879, -1.786838, -1.988459, 3.412437, 1.978199, 0.95636, 0.899911, -0.578368, -0.571842, 3.4346, 3.223063, 0.29567, -0.118003, 0.602345, 0.743729, -1.847073, 0.07304, 4.073255, -0.79266, -2.736158, 4.12139, 2.364918, 0.690148, 1.619799, -0.932253, 2.01941, 0.31333, 1.008293, 2.833396, 3.617447, 0.73449, 3.383499, -0.033375, -0.820746, 1.289837, 0.507762, 1.942431, -1.69446, 3.427791, -2.418998, -2.226011, 3.076058, 1.999342, 0.246221, -2.926977, 0.530183, 3.245894, 2.060361, 0.930803, -1.732909, 0.827582, 2.133428, 4.11961, 0.505329, 0.274437, -0.196181, 0.410424, -1.807547, -1.011161, 0.17487, 3.462428, 1.719706, -2.840271, 3.482047, -2.095502, 2.023583, 1.476712, -1.598288, 3.125681, 1.080854, 0.275455, 1.4931, -1.961803, 1.499097, 3.389547, 0.268492, -0.352049, 1.87262, 3.053424, 0.448774, 0.174324, -1.847061, 4.091336, -2.684222, 0.298316, 4.14242, -1.370996, -0.002971, 1.901332, -1.576503, 1.677122, -1.253376, -0.280146, -1.212139, 1.748972, -0.459934, 3.458719, -2.560943, -1.264035, -0.048096, 3.449224, -1.021437, -0.473047, 0.312353, 3.411796, -0.955261, -3.635826, 3.444662, 1.582817, 0.760335, 0.507303, 0.990283, 0.034236, 0.56185, -0.417069, 4.094062, 2.732275, 0.988211, 3.003457, -0.215309, 0.336351, 1.790739, 1.346997, 1.217867, 2.006609, 3.465722, 1.361861, -1.497835 ], "llr_stats": { "count": 174, "avg_abs": 1.700431, "min_abs": 0.002971, "max_abs": 4.14242, "positive": 118, "negative": 56, "zero": 0 }, "rank_score": 106.801724 }, { "name": "lab_mask_xor_preview", "description": "Deterministic lab-only XOR mask preview; not the real JS8 whitening polynomial.", "bit_count": 174, "llr_count": 174, "complete_174bit_candidate": true, "hard_bits_174": "100000110011010100101001101000010001101100010110111111000100101000110111100010101100100101100100100000010010001100011111000111111010010001111000011101101101111000011100011111", "hard_bits_sha256_16": "b1bb86c852f0f4ca", "hard_weight_174": 85, "llr_full_174": [ 4.145349, 4.116374, 3.511245, 4.180269, 4.169674, 4.14242, 4.168008, 4.153984, 4.12139, 4.168076, 4.135428, 4.11961, 4.07648, 4.076237, 4.08862, 2.756476, 2.742424, 3.003457, 2.955568, -1.875523, 1.978199, 2.658519, 0.652185, 1.080854, 3.045159, -2.198749, 1.333744, 0.789541, 0.471669, -0.473047, 2.454295, 1.837215, 1.942431, 3.352145, 2.163158, -2.926977, 3.300296, 1.818615, 2.678266, 0.27805, -1.765651, 0.507303, 0.384955, 0.866369, -0.118003, 3.200765, 2.063815, 1.87262, 1.0381, -1.355162, -1.599648, 3.332469, -2.249717, 1.748972, 3.56793, 3.262649, 3.617447, 2.319559, -1.211827, 1.719706, 3.019019, -3.210486, 3.575036, 2.726546, 0.281133, 1.361861, 0.844266, 0.012672, -0.477879, 2.427052, 0.927501, 2.023583, 1.640172, 0.441842, 1.473774, 0.724531, -1.103418, -1.264035, 0.966046, -0.916188, -0.820746, 2.920695, -1.395798, -1.732909, 4.123045, 3.154533, 1.694026, 4.167475, 4.14333, 4.094062, 4.166411, 4.137106, 4.073255, 4.16641, 4.1509, 4.091336, 4.16914, 4.045318, 3.8423, 4.098287, 3.599922, 1.677122, 3.447718, 0.044719, 2.01941, 3.666068, -1.085865, -1.807547, 2.689748, 0.585744, 2.065345, 3.083072, 2.617179, 1.346997, 2.548193, 2.264806, -0.571842, 2.351419, 1.247615, 1.499097, 3.383096, -3.47555, 3.593033, 0.355702, 2.45095, -3.635826, 2.165497, 2.132701, -2.226011, 2.192378, -1.921746, 1.999342, 3.137893, 2.980057, -2.621792, 3.666644, 0.533081, 1.582817, 3.285701, -3.283029, 3.223063, 2.568732, -0.251398, 0.268492, 1.534973, 1.692448, 1.48451, 3.152828, 0.300403, -0.280146, 1.052121, -0.948727, 1.008293, 0.777135, 0.891886, 0.17487, 2.402306, -2.356355, 2.750596, 1.575325, 0.833633, 2.006609, 1.914037, 2.633553, -1.988459, 1.730599, 1.570304, -1.598288, 4.421458, 0.617935, 1.642426, 3.964669, 3.566732, 3.449224 ], "llr_stats": { "count": 174, "avg_abs": 2.298973, "min_abs": 0.012672, "max_abs": 4.421458, "positive": 141, "negative": 33, "zero": 0 }, "rank_score": 101.195892 } ], "outputs": { "candidate_json": "/decoders/js8_decoder/runtime/fec_candidates/js8_quick_selected_window_fec_candidate_step17.json", "selected_bits_file": "/decoders/js8_decoder/runtime/fec_candidates/js8_quick_selected_window_fec_candidate_step17.bits" }, "decodes": [], "warnings": [ "Step 34 JS8 Costas guard uses leading-only Costas exclusion by default to preserve 58 data symbols / 174 soft bits on JS8Lab windows; full FT8 middle/trailing exclusion remains diagnostic-only.", "Step 34 profile-anchor guard: FEC symbols were extracted from the selected profile sync anchor instead of re-running an independent sync search.", "Step 34 prepares LDPC/FEC input candidates and an LDPC probe harness only; it does not yet run final real JS8 LDPC decode or unpack text.", "Step 34 does not decode JS8 text yet. It probes FT8-style Gray de-mapping, bit order and 174-bit interleaver candidates for real LDPC/FEC integration.", "lab_mask_xor_preview is only a repeatable diagnostic mask, not a confirmed JS8 whitening implementation.", "Step 34 locks candidate export to JS8-realistic timing and reuses the selected profile sync anchor for FEC symbol extraction where available.", "It still does not perform real LDPC/FEC decode or message unpack.", "Next step can tune real JS8/FT8 LDPC matrix/deinterleaver/message unpack against this anchored candidate contract." ], "next_action": "Run collect-logs and upload the JS8Lab bundle. If selected_variant.complete_174bit_candidate is true, proceed to LDPC/deinterleaver/message-unpack tuning." } [webftr-js8-lab] candidate-export exit_code=0 [webftr-js8-lab] candidate-export JSON: /decoders/js8_decoder/logs/20260526T161453Z_real_run_candidate_export_output.json [webftr-js8-lab] Step 34 LDPC probes reuse anchored candidate JSON: /decoders/js8_decoder/runtime/fec_candidates/js8_quick_selected_window_fec_candidate_step17.json ========== REAL-RUN STEP 7/9: LDPC MATRIX PROBE ========== [webftr-js8-lab] command=ldpc-matrix-probe [webftr-js8-lab] root=/decoders/js8_decoder [webftr-js8-lab] log=/decoders/js8_decoder/logs/20260526T162329Z_ldpc-matrix-probe.log [webftr-js8-lab] manifest=/decoders/js8_decoder/logs/20260526T162329Z_ldpc-matrix-probe_manifest.json [webftr-js8-lab] utc=20260526T162329Z [webftr-js8-lab] rx-only guard: no TX / no PTT / no Tune / no Send [webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260526T162329Z_ldpc_matrix_probe_output.json [webftr-js8-lab] JSON timeout guard: 180s { "ok": false, "error": "json_command_timeout_guard", "timeout_seconds": 180, "exit_code": 143, "command": [ "python3", "-m", "webftr_js8_lab.js8_ldpc_matrix_probe", "--candidate-json", "/decoders/js8_decoder/runtime/fec_candidates/js8_quick_selected_window_fec_candidate_step17.json", "--pretty", "--output-dir", "/decoders/js8_decoder/runtime/ldpc_matrix_probe", "--max-flips", "12" ], "stderr_log": "/decoders/js8_decoder/logs/20260526T162329Z_ldpc_matrix_probe_output.stderr.log", "stderr_tail": "", "rx_only": true, "safety": { "tx": false, "ptt": false, "tune": false, "send": false, "js8call_runtime_control": false }, "next_action": "Step 34 timeout guard stopped this expensive probe. The real-run now continues with quick-window fallback when available; otherwise inspect stderr/log bundle." } [webftr-js8-lab] FAILED exit_code=143 [webftr-js8-lab] log file: /decoders/js8_decoder/logs/20260526T162329Z_ldpc-matrix-probe.log [webftr-js8-lab] manifest: /decoders/js8_decoder/logs/20260526T162329Z_ldpc-matrix-probe_manifest.json [webftr-js8-lab] ldpc-matrix-probe exit_code=143 ========== REAL-RUN STEP 8/9: LDPC SOFT DECODE ========== [webftr-js8-lab] command=ldpc-soft-decode [webftr-js8-lab] root=/decoders/js8_decoder [webftr-js8-lab] log=/decoders/js8_decoder/logs/20260526T162630Z_ldpc-soft-decode.log [webftr-js8-lab] manifest=/decoders/js8_decoder/logs/20260526T162630Z_ldpc-soft-decode_manifest.json [webftr-js8-lab] utc=20260526T162630Z [webftr-js8-lab] rx-only guard: no TX / no PTT / no Tune / no Send [webftr-js8-lab] JSON output: /decoders/js8_decoder/logs/20260526T162630Z_ldpc_soft_decode_output.json [webftr-js8-lab] JSON timeout guard: 120s { "ok": false, "error": "json_command_timeout_guard", "timeout_seconds": 120, "exit_code": 143, "command": [ "python3", "-m", "webftr_js8_lab.js8_ldpc_soft_decode", "--candidate-json", "/decoders/js8_decoder/runtime/fec_candidates/js8_quick_selected_window_fec_candidate_step17.json", "--pretty", "--output-dir", "/decoders/js8_decoder/runtime/ldpc_soft_decode", "--max-iterations", "40", "--alpha", "0.80" ], "stderr_log": "/decoders/js8_decoder/logs/20260526T162630Z_ldpc_soft_decode_output.stderr.log", "stderr_tail": "", "rx_only": true, "safety": { "tx": false, "ptt": false, "tune": false, "send": false, "js8call_runtime_control": false }, "next_action": "Step 34 timeout guard stopped this expensive probe. The real-run now continues with quick-window fallback when available; otherwise inspect stderr/log bundle." } [webftr-js8-lab] FAILED exit_code=143 [webftr-js8-lab] log file: /decoders/js8_decoder/logs/20260526T162630Z_ldpc-soft-decode.log [webftr-js8-lab] manifest: /decoders/js8_decoder/logs/20260526T162630Z_ldpc-soft-decode_manifest.json [webftr-js8-lab] ldpc-soft-decode exit_code=143 ========== REAL-RUN STEP 9/9: JS8LAB LOG BUNDLE ========== [webftr-js8-lab] collecting JS8Lab logs from /decoders/js8_decoder/logs [webftr-js8-lab] upload this JS8Lab bundle: /decoders/js8_decoder/logs/js8_decoder_lab_real_run_20260526T161453Z.zip [webftr-js8-lab] real-run completed with errors, but JS8Lab log bundle was created. [webftr-js8-lab] upload bundle: /decoders/js8_decoder/logs/js8_decoder_lab_real_run_20260526T161453Z.zip [webftr-js8-lab] FAILED exit_code=143 [webftr-js8-lab] log file: /decoders/js8_decoder/logs/20260526T161453Z_real-run.log [webftr-js8-lab] manifest: /decoders/js8_decoder/logs/20260526T161453Z_real-run_manifest.json