Files
BFM-decomp/docs/frontier-p30.md
T
Drew T 93d2851ab2 feat(phase-30): T0e2+T0f — autopsy refreshed (108 stranded MATCHes); frontier regenerated; the three populations PINNED (docs/frontier-p30.md)
- Autopsy 1,349 rows: 1,178 near / 63 nobuild / 108 match_one-MATCH (T1 fuel, 3x the S16 sample);
  0 classifier errors; second-oracle agree.
- THE -O0 PIN: 18 fam / 2,192 open members = 2,131 o0b-route-eligible + 61 SC07-only; 15/18
  exemplar-matched. The 'WALLED ~1,287' framing dissolves — T2 generalizes rollout_801457a4_o0.py
  (proven 130/130); jr+o0 composites (0x8013c414, 0x8013c0f8) probe x1 first.
- Zero-crack: 114 fam / 3,166 members / ~204k w-ins (28 substantial). Concentration top-20 24.0% /
  top-100 44.8%. Worklist fresh: 101 live / 261,789 gain-ins (stale 160/583k gone).
- T0 COMPLETE (a-f) — report point #1 = docs/frontier-p30.md
2026-07-30 16:45:09 -06:00

3.6 KiB
Raw Blame History

The P30 frontier report (T0(f) — report point #1)

Generated 2026-07-30 at HEAD commit:1218, after the T0 instrument repairs (a–e), from same-tree regenerations only: progress.fleet.md · family-hseq.md (+.run/family_hseq.json) · worklist.md · .run/fuel_manifest.json · .run/autopsy/residuals.jsonl · docs/autopsy.md. Every number below is re-derivable from those artifacts at this HEAD (R33/R35). This file is a point-in-time report — it is NOT re-baselined; consume via a fresh regen.

Standing

87.5% instr (11,493,049/13,141,652) · 78.0% distinct (4,396,900/5,634,875) · 92.00% fn-count (325,417/353,720) · 140/140 byte-identical (R22 re-proven this session after the 21-file include fix) · dedup 1886/0 · 0 NON_MATCHING.

Open: overlays 27,248 instances / 17,629 distinct / 1,587,311 ins · main 1,034 stubs (0.7% game-code) · resident 14.

The pinned populations (what T0 was for)

population pinned value consequence
Stranded byte-correct drafts (T1 fuel) 108 match_one-MATCH + 1,178 near + 63 nobuild (autopsy, 1,349 rows, 0 classifier errors, second-oracle agree) T1's recovery sweep has 3× the population the S16 sample suggested (36 → 108 fresh MATCHes)
The -O0 cluster (T2) 18 families / 2,192 open members — 2,131 o0b-route-eligible / only 61 SC07-no-o0b; 15/18 exemplar-matched (route-ready); the 3 unmatched exemplars: 0x8013b83c (272, jr — draft in hand, needs carve), 0x8013bd74 (198, jr), 0x8013c08c (27) The Arm-A splat wall never has to fall for the bulk. T2 = generalize rollout_801457a4_o0.py (proven 130/130). The two biggest route-ready families (0x8013c414 329×136, 0x8013c0f8 154×136) are jr+o0 composites — carve inside the o0b TU, a new composition to prove on one member first (R14/§52b)
Zero-crack roster (Lane A) 114 families / 3,166 open members / ~204k weighted ins (28 substantial). The head of the roster IS the -O0 route set — T2 and Lane A open together Propagation-only fuel behind already-matched exemplars; the non-o0 tail is ~100 small families for family_sweep/dedup_extend as classed
Concentration top-20 = 24.0% · top-100 = 44.8% of open family weight (1,587,311 ins) Lane B works the head down; flatter than SESSION-13's 53% (the campaign consumed the head — expected)
Core queue (fresh worklist) 101 live stubs / 261,789 gain-ins; GIANTs (func_801412A8 close=110, func_80178004 close=91) = 19.1% of it The stale 160/583k rows are gone; queue is oracle-derived
Instrument repairs shipped gate_stage stage-0 + journal undo (§122) · rtu_match error surfacing · digests scope+HEAD-stamped · backlog scanner deleted (R33; 0 divergence vs corpus across 131 binaries) · 21-file include fix (R22 140/140) · autopsy refreshed Every number above was produced AFTER the repairs (R35 sequencing)

The opening play this frontier implies

  1. T0.5 prefetch batch (background): tail + main Ghidra-C — fuel for Lanes B/C and P31.
  2. T1 recovery sweep [Ultracode] over the 108 stranded MATCHes (+ the 10 named S16 drafts) — cheapest distinct wins, now through the stage-0-safe ladder.
  3. T2 the generalized o0b driver [Max]: ~9 non-jr route-ready -O0 families first (~950 members), then the jr+o0 composites (probe ×1 before ×136), then the 3 exemplar cracks; the 61 SC07 members and any re-carve-needed residue go to the wall ledger with evidence.
  4. T3 lanes as planned — Lane A's non-o0 tail, Lane B down the concentration head, Lane C on prefetched seeds, Lane D (PINS 19 / W4 / permuter backlog).