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BFM-decomp/docs
Drew T b5362c7b7f feat(phase-30): the -O0 cluster HARVEST — 1,364 banks for ZERO agent tokens; fleet 92.71->93.09% fn / 88.3->88.6% instr / 78.7->79.3% distinct
The payoff of routing the cluster to -O0 (commit:1270). These functions were ALREADY
CRACKED in ov_SC01_077 and could not be banked anywhere else purely because every
destination file compiled -O2. With the destinations now -O0, they template in
deterministically -- no drafting, no agents.

  dedup_propagate --recover  0x8013C360 (h_exact x138)  -> 137 overlays byte-identical
  family_sweep --hseq        10 variant families         -> 1,227 banked / 133 failed (90%)
                                                            1360 staged across 136 groups
  ------------------------------------------------------------------------------------
  1,364 new banks

FLEET: fn-count 92.71 -> 93.09% · instr 88.3 -> 88.6% · distinct-code 78.7 -> 79.3%
(71,756 / 87,459 unique fns; +1,162 unique). dedup 1904 -> 1905 groups, 0 failed;
C1 coverage 240496/240496. 0 NON_MATCHING in any default build (G4).
R22 CLEAN-FLEET: extract-all 139/139 (+main); check-all 140 passed, 0 failed of 140.

--recover WAS LOAD-BEARING (SS75): without it dedup_propagate took its historical
all-or-nothing branch -- one failing overlay (the SOURCE, ov_SC01_077) dropped the whole
function and it printed "all candidates dropped", which reads exactly like a wall. Reading
the exclusion code instead of believing the message showed the remedy: --recover excludes
only that overlay (kept x1 with its own inline match) and propagates to the other 137.

The two has_mid_jr families in the cluster were REFUSED BY DESIGN, not attempted (SS53
interlock): 0x8013C0F8 (154 ins) and 0x8013C414 (329 ins), ~137 members each = ~466
members queued behind the jtbl carve path they actually need, rather than a fake 0% from
the wrong tool.

REMAINING in the cluster: the 133 sweep failures + the 2 jr families + the 3 addresses
never cracked anywhere (0x8013B83C, 0x8013BD74, 0x8013C08C) -- the last are genuine
drafting work, now finally possible since their TU is -O0.
2026-07-31 11:00:42 -06:00
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