BFM-decomp

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Author	SHA1	Message	Date
Drew T	4f7c3b64a3	docs(phase-33): commit-map + citations resolved to the rewritten history (C4–C7 — the tip commit) - docs/commit-map.tsv: 4,032 rows (ordinal of the ORIGINAL main -> rewritten hash, author/committer dates, subject); 1 pruned row of zeros (ordinal 1712, "session archive update"); 0 old hashes asserted; ordinal 1 unchanged by the rewrite (byte-identical) - resolve_tokens: 1,238 commit:NNNN tokens -> shortest-unique new hashes in 98 files (docs, phase-ends, logs, tool docstrings, 2 C comments, the A5 evidence logs); residue left as tokens: commit:1712 x4 (the pruned commit), commit:orphan-24 x2, commit:orphan-26, commit:orphan-35 (cited commits that exist in no lineage) - the rewrite (C4): filter-repo 2.47.0 on a bare clone of the C2 tip, 311 s, exactly 1 pruned, main 4,032 -> 4,031; the pre-rewrite history is mirrored in the private archive repo and in the local bundle - the proof (C5): verify_rewrite 4,031 pairs / 0 failures; absent_scan 0 offenders; gate_scan 0 offenders on the clone - adoption (C6): 100 text files differ at the tip, 0 purge paths, 0 added/deleted; leftover refs dropped; no gc yet - resolver skips tools/public_rewrite/ (its self-test fixtures are the token grammar, not citations); repo-local identity is the GitHub noreply address from here on; CURRENT_PHASE: C4–C7 logged, checkpoint -> NEXT = C8	2026-09-06 23:28:39 -06:00
Drew T	e803651f0c	feat(phase-20): close — cap tool + T3a %lo crack + 3 byte-proven findings; fleet 58.00%->58.82% (v1.19.0) - THE CAP TOOL tools/cast_call_sites.py (§17a-1 callee-cast): per draft, callee whose canonical TU sig != draft's intended sig -> decl->canonical + call-site cast ((ret()(args))func_X)(args) (codegen-neutral; gcc folds the cast of a known symbol -> direct jal). Recovered 6 of T6 batch-1's 33 gate-fails byte-identical (5 x134 + 1 local). Pipeline canon_resident_calls -> cast_call_sites -> sig_unify -> harvest_verify --chunk 1. - T3a CRACKED (not cited): the %lo-folding indexed-global -O0 residual falls to the array-of-STRUCT idiom (extern Struct base[], sizeof==stride, base[i].field; NOT (T)(&sym+istride) which materializes &sym). func_8013B7AC banked. Reusable idiom fleet-wide. cookbook §18/§20. - THREE byte-proven findings (R14): (1) the wave cap is the DEF-side loose-typing wall, not callee-conflicts (the §20 "~33" projection was wrong); (2) the -O0 cluster is OVERLAY-LOCAL, not reach-134 -> the ×134 rollout is INVALID; (3) data-cast is MOOT (0 real data conflicts). - T1 typedef type-lift (+0.35%, 9 fns x134); T2 exemplar_miner router; T4 codegen map (cookbook §20); T6 batch-1 (+0.28%, 8). dedup 1485->1513/0 failed. check-all 136/136 BYTE-IDENTICAL (R22); 0 NON_MATCHING (G4). fleet 58.00% -> 58.82%. - rule R30 (capture context-dependent knowledge before a fresh session). worklog -> logs/Phase20.md. - bumps 1.18.0 -> 1.19.0	2026-06-21 10:26:34 -06:00

Author

SHA1

Message

Date

Drew T

4f7c3b64a3

docs(phase-33): commit-map + citations resolved to the rewritten history (C4–C7 — the tip commit)

- docs/commit-map.tsv: 4,032 rows (ordinal of the ORIGINAL main -> rewritten hash, author/committer dates, subject);
  1 pruned row of zeros (ordinal 1712, "session archive update"); 0 old hashes asserted; ordinal 1 unchanged by the
  rewrite (byte-identical)
- resolve_tokens: 1,238 commit:NNNN tokens -> shortest-unique new hashes in 98 files (docs, phase-ends, logs, tool
  docstrings, 2 C comments, the A5 evidence logs); residue left as tokens: commit:1712 x4 (the pruned commit),
  commit:orphan-24 x2, commit:orphan-26, commit:orphan-35 (cited commits that exist in no lineage)
- the rewrite (C4): filter-repo 2.47.0 on a bare clone of the C2 tip, 311 s, exactly 1 pruned, main 4,032 -> 4,031;
  the pre-rewrite history is mirrored in the private archive repo and in the local bundle
- the proof (C5): verify_rewrite 4,031 pairs / 0 failures; absent_scan 0 offenders; gate_scan 0 offenders on the clone
- adoption (C6): 100 text files differ at the tip, 0 purge paths, 0 added/deleted; leftover refs dropped; no gc yet
- resolver skips tools/public_rewrite/ (its self-test fixtures are the token grammar, not citations); repo-local
  identity is the GitHub noreply address from here on; CURRENT_PHASE: C4–C7 logged, checkpoint -> NEXT = C8

2026-09-06 23:28:39 -06:00

Drew T

e803651f0c

feat(phase-20): close — cap tool + T3a %lo crack + 3 byte-proven findings; fleet 58.00%->58.82% (v1.19.0)

- THE CAP TOOL tools/cast_call_sites.py (§17a-1 callee-cast): per draft, callee whose canonical
  TU sig != draft's intended sig -> decl->canonical + call-site cast ((ret(*)(args))func_X)(args)
  (codegen-neutral; gcc folds the cast of a known symbol -> direct jal). Recovered 6 of T6 batch-1's
  33 gate-fails byte-identical (5 x134 + 1 local). Pipeline canon_resident_calls -> cast_call_sites
  -> sig_unify -> harvest_verify --chunk 1.
- T3a CRACKED (not cited): the %lo-folding indexed-global -O0 residual falls to the array-of-STRUCT
  idiom (extern Struct base[], sizeof==stride, base[i].field; NOT *(T*)(&sym+i*stride) which
  materializes &sym). func_8013B7AC banked. Reusable idiom fleet-wide. cookbook §18/§20.
- THREE byte-proven findings (R14): (1) the wave cap is the DEF-side loose-typing wall, not
  callee-conflicts (the §20 "~33" projection was wrong); (2) the -O0 cluster is OVERLAY-LOCAL,
  not reach-134 -> the ×134 rollout is INVALID; (3) data-cast is MOOT (0 real data conflicts).
- T1 typedef type-lift (+0.35%, 9 fns x134); T2 exemplar_miner router; T4 codegen map (cookbook §20);
  T6 batch-1 (+0.28%, 8). dedup 1485->1513/0 failed. check-all 136/136 BYTE-IDENTICAL (R22);
  0 NON_MATCHING (G4). fleet 58.00% -> 58.82%.
- rule R30 (capture context-dependent knowledge before a fresh session). worklog -> logs/Phase20.md.
- bumps 1.18.0 -> 1.19.0

2026-06-21 10:26:34 -06:00

2 Commits