- worker_wave.js: derive match_one self-check --asm-subdir per-target from t.asm
(was hardcoded main subdir -> every _a agent self-check crashed on missing .s ->
blind drafting). Enabled the 16/24 close rate on the _a measurement wave.
- CURRENT_PHASE cont.4: the _a vein is x134 (10/11 propagate byte-identical), not the
cont.3/§24 x1 wall. The gate's propagated:0 was 2 bugs: dedup_propagate all-or-nothing
batch-revert poisoned by 1 stale -O0 overlay-local straggler (func_8013C360), and
gate_stage sh() swallows dedup_propagate's non-zero exit. Realized +0.39% (commit:0267).
- dedup_propagate split-aware: overlay_files() handles ov_SC01_077's Phase-19 split (main + _a/_o0);
source-find scans all, member-loop edits the right file, structural-check spans all. Single-file
overlays unchanged (default path). Validated: source-find (--check-only 134 members) + fail-closed revert.
- cast_call_sites --src-file: canonicalize callee decls against the file the draft lands in (cross-file
loose typing — a callee declared differently in main vs _a.c). Default = main, unchanged.
- FINDING (cookbook §24): the fresh reach-134 fuel (66+ fns) is in ov_SC01_077_a.c (a tooling gap, not
difficulty); bodies are matchable (func_8012C098 cast-banked) BUT matching/propagation hits the same
§16/§20 loose-typing wall (func_8012C098 cross-overlay def-conflict -> x1; func_8012F274 within-_a
RotTransSV multi-sig). x134 yield uncertain -> a small measurement wave is the next probe.
- no net banks this turn; fleet 62.31% unchanged; ov_SC01_077 verified d19c9580 (R22). sig_unify reverted.
- SELF-CORRECTION: a per-fn objdump diff that didn't remove .o/.elf reported 10 FALSE giant
byte-MATCHes (the §20 stale-.o trap). The real gate (harvest_verify, removes output) banks 0/10:
the MAIN giants' prior-wave drafts are STALE+INCOMPLETE vs the grown engine_core.h (conflicting/
undeclared data decls, link errors). They need RE-DRAFTING fresh, not a recovery transform.
- fixed .run/diag_funcdiff.py to os.remove artifacts first (gitignored tool); the whole-binary SHA
gate is the sole arbiter (G3/P9) — it was right while the diag lied.
- cookbook §23 rewritten: func_80153E00 (cracked, scalar-data CAST) stands; the 'giants are
near-misses' generalization corrected. sig_unify trailing-/* */-comment extern skip documented
(fix reverted — unproven + data-cast is the right lever). 11 _a.c giants need split-aware tooling.
- no new banks this turn; fleet 62.31% unchanged; ov_SC01_077 verified d19c9580 (R22).
--class selected ALL backlog near records of a class, incl. already-banked fns (stale
near records, no live_stubs check) and closeness==0 plumbing-blocked fns (re-draft cannot
bank) -> ~18 of 24 wasted slots. Now filters to: name in live_stubs() AND closeness>0.
Gives clean reach-134 wall fuel for worker --class re-attempts (grinder owns REGALLOC/SCHEDULE).
Smallest-first reach1 pool re-served close>0 near-misses at the front of every wave
(fixed small nins), but permuter-class walls (schedule LUID-tie / regalloc-coalesce /
iv-combine) never bank via blind re-draft -> func_80140E6C near-missed at close=4 in BOTH
wave 24 & 25, a slow leak that compounds as the band climbs.
reserved_walls(min_attempts=2): a near-miss re-drafted >=2x without banking is a wall (the
crackable ones crack on attempt 2 — func_801651B8/801549F8/80153D7C did). Skip from blind
waves; they stay in the backlog for the grinder (permuter) or a targeted --class re-attempt
(prior stuck-point fed in). 66 such walls now excluded. Byte-gate unaffected.
plumbing_blocked() scanned backlog.load_best() (one record/fn), which could return an
early closeness>0 near-miss that MASKED a later 'none — MATCH' self-match-gate-reject
record (e.g. a sig_unify-regressed self-match logged at closeness 14). Result: fns like
func_80161CD0 self-MATCHed + gate-rejected every wave yet kept being re-served.
Fix: scan ALL raw .run/backlog.jsonl records. Now 83 plumbing-blocked fns are correctly
skipped from wave selection (they're recovery-tooling / hand-finish fuel; re-drafting just
reproduces the same gate-rejected body). Byte-gate unaffected.
Drew T