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BFM-decomp/docs
Drew T 39127535da feat(phase-29): func_8014F3E8 ×4 -> ×138 via dedup_extend; §75a enumerates the exclusion classes
- THE NORMALIZATION PAID: one `dedup_extend --binaries <the 134 excluded>` banked 134/400
  planned -- func_8014F3E8 VERIFIED in ALL 134 -> ×138 total (+4,288 ins), no drafting at all.
  A 4-overlay island became full fleet reach because the carried extern finally agreed.
- FLEET: instr-weighted 80.0% -> 80.1% (10,509,526 -> 10,525,534 = +16,008 ins, exactly the
  projected 84×138 + 32×138); fn-count 89.02% -> 89.09%; distinct-code 67.7% (unchanged, as
  expected -- propagation moves coverage, not distinct-RE). dedup 1884 -> 1886 validated / 0
  failed, C1 coverage 239,315/239,315. 0 NON_MATCHING (G4).
- R22 clean-fleet: make clean && extract-all && check-all -> 140 passed, 0 failed of 140.
- §75a — "PROPAGATION-CAPPED" IS AT LEAST THREE CLASSES, and the classifier names which:
    A minority spelling   `conflicting types` + a lopsided census (1710 vs 4) -> normalize, cheap
    B genuine arity split same message, TWO real populations (func_8012F14C: 1944 `(s32)` vs
                          968 `(s32,s32,s32)`) -> the §29 loose-typing wall; a K&R `()` MAY satisfy
                          both but is order-dependent -> PROBE, do not normalize on a guess
    C missing extern      `undefined reference to 'SHB'` -- a LINK error, unrelated to types
  The discriminator is one grep (census the symbol cc1 named) and it decides the remedy.
- R14 self-correction recorded: I predicted func_80174CB0 was "the identical class". It is class
  A in KIND but on DIFFERENT symbols, and different ones per overlay (func_80012ABC at
  ov_SC01_000 where the minority is on the TARGET side; func_8012F14C at ov_SC01_001 = class B).
  One member's error names one blocker, not the blocker set -- collect the classifier's line
  across the whole sweep before scoping a fix.
- func_80174CB0 (×3) and func_80165CA0 stay capped, each now with a named cause and a named next
  probe -- not a wall verdict.
2026-07-25 13:00:00 -06:00
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