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BFM-decomp/docs
Drew T 3642b5458a feat(phase-29): the type-lift's payoff — 13 cores propagated ×138, −831 stubs, R22 140/140
With the §20 local-type cap lifted (commit:0863), dedup_propagate --auto-from planned 17
self-contained cores that were previously skipped "not self-contained (local types)".

- BANKED: 12 cores via --auto-from + func_80175308 (propagated separately, 138/138) = 13 ×138.
  func_80175308 is the PROVABLE unblock — the core the SESSION-13 checkpoint named as
  local-type-blocked. No claim is made that all 17 were unblocked by the lift; measuring that
  needs a pre-lift re-scan I did not run (P9).
- 5 correctly DROPPED as cross-overlay stragglers (0x8012A018, 0x80172C50, 0x80173A60,
  0x80144090 in ov_SC01_000; 0x801495C4 in ov_SC07_006): h_exact sharing is all-or-nothing and
  those overlays' bytes diverge. --recover NOT used (the documented quadratic thrash hazard).
- GATES: R22 clean-fleet 140/140 BYTE-IDENTICAL (2nd full cycle this session); make report green;
  dedup-check 1854 -> 1867 validated / 0 failed, C1 236964/236964; 0 NON_MATCHING (G4).
- FLEET: instr 79.0 -> 79.3% | fn-count 88.38 -> 88.61% | INCLUDE_ASM stubs 41112 -> 40281 (-831).
  distinct-code stays 67.6% — correct: propagation replicates already-distinct-matched code;
  only a fresh crack moves that number.
- STILL BLOCKED: 13 cores "not self-contained (local types)", blocked by exactly the 8 deferred
  VARIANT entities (MATRIX 3-def, Buf 3-def, Vec8, Prim, Handler, Blk8, V8, Prim_8016E7C8).
  Next lever = a per-camp FIELD-ACCESS RECONCILE, not a lift (lifting them blindly is what broke
  103 overlays earlier this session).
2026-07-23 20:18:50 -06:00
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