BFM-decomp/phase-ends/CURRENT_PHASE.md

CURRENT_PHASE — Phase 21: The Automation Manager

Generation: Gen2 (13th phase) · Status: APPROVED plan, in progress · Effort: Max (whole phase) Plan file: /home/musashi/.claude/plans/max-effort-plan-mode-breezy-zebra.md Started: 2026-06-21 · Fleet at start: 58.82% byte-identical (136/136 binaries byte-identical, 0 NON_MATCHING)

Phase Start gate PASSED (Drew approved the plan). This file is the per-task crash-recovery log (P3/CURRENT_PHASE). Open-ended phase; milestone = build → validate → stage, then close (Drew's choice — the multi-day run is a later go).

Locked decisions (AskUserQuestion, 2026-06-21)

1. Milestone = build→validate→stage, then close. Sample-validate a few hours hands-on, bank that increment, populate the backlog, close ready-to-launch.
2. Keep-alive = hybrid. /loop self-pace primary + external claude --continue watcher fallback; auto_stop.sh = kill switch.
3. Run posture = balanced, ROI-gated. Worker waves per-pool until close-rate drops K rounds → route next; free permuter grinder in parallel; everything logs to backlog.

Architecture (three components, one gate, one ledger)

• Grinder (token-free) = existing tools/auto_driver.py + auto_supervisor.sh, repointed to permute the worker's near-misses + log backlog.
• Worker (token-heavy, LLM) = NEW Workflow, parallel drafter agents (opts.effort:'xHigh') using the §17–§20 toolkit → serial gate stage → compact summary.
• Orchestrator (me, Max) = ROI loop + hybrid keep-alive; routes pools, banks checkpoints, maintains docs/backlog.md.
• Both bank through the same harvest_verify gate + dedup_propagate; both log to the same backlog ledger.
• Effort: stay at Max all phase; Workflow sets per-agent xHigh (no R26/R27 toggle dance).

Task checklist

• T1 — Target-pool manifest + giants byte-verification (no MCP; Max) → .run/fuel_manifest.json; h_exact-verify the 28 giants are genuinely ×134 (R14). DONE.
• T2 — Fuel prefetch → complete Ghidra-C cache (MCP-stop headless; Max) → .run/ghidra_c/ cache-complete over the manifest. DONE.
• T3 — Backlog ledger + shared deterministic bank/log stage (Max) → tools/gate_stage.py + tools/backlog.py + docs/backlog.md; verify on the 7 capped fns (~+0.3%).
• T4 — Worker Workflow (Max; agents xHigh) → new Workflow, sample-validate ~8–10 fresh targets. ← P6 rules re-read after this.
• T5 — Grinder daemon repoint (xHigh) → auto_driver.py permutes worker near-misses + full gate pipeline + backlog logging.
• T6 — ROI orchestrator loop + hybrid keep-alive + full-loop sample-validate (a few hours; Max).
• T7 — Stage ready-to-launch + Phase close (PhaseEnd) (Max, Tier-1).

Current task: T1.

Verification invariant (every banked step + at close)

make clean && (extract all 136) && make check-all → 136/136 byte-identical (R22); make report → 0 NON_MATCHING (G4), dedup-check 0 failed.

Blockers

(none)

Per-task log

T1 — fuel manifest + giants byte-verification (DONE, 2026-06-21)

• New tool tools/build_fuel_manifest.py → .run/fuel_manifest.json (gitignored, regenerable). reach RECOMPUTED from the current 134 overlay sigs (distinct-overlay h_exact histogram), not trusted from cached fields (R14).
• 803 live func_ stubs classified: GIANT 28, WAVE 425, STRUCT 148, PINS 104, STUB 88, O0 9, O1 1 (+1 named stub listCdBuffer skipped). Reach buckets: 310 reach-134, 486 reach-1 (overlay-unique), 7 partial.
• R14 giants: 28/28 verified genuinely reach-134 (byte-identical ×134 — the giants' label is honest, unlike the -O0 cluster). Top leverage: func_80144B9C (770 ins), func_80141CA4 (476), func_80132784 (400).
• R14 -O0 nuance (byte-finding): 8/9 -O0 stubs are overlay-local (reach-1, matches Phase-20), but func_8013C08C is reach-134 — a genuine exception to the blanket "overlay-local" assumption (propagatable ×134 if matched).
• T2 workload: 253 reach-134 stubs uncached (of 310); tractable reach-134 (WAVE/PINS/STRUCT ≤150 ins) = 223, 171 uncached; giants 25/28 uncached. Ghidra-C cache currently 300.
• No MCP, no build mutation. Checkpoint commit: tool + this log.

T2 — fuel prefetch → Ghidra-C cache complete (DONE, 2026-06-21)

• Stopped MCP (R23, clean Save). Headless analyzeHeadless ... -process ov_SC01_077 -readOnly -postScript DecompileFunctions.java <addrs> .run/ghidra_c over the 263 uncached ROI-pool fns → 263 ok / 0 fail / 0 no-func. Cache 300 → 563.
• Naming bug found + fixed: Ghidra emits FUN_<lowerhex> (raw-import default); consumers + the 300 existing files use func_<UPPERHEX>. Renamed the 263, and fixed DecompileFunctions.java to key output by entry address (func_<UPPER>) so re-prefetch is reproducible. Added build_fuel_manifest.py --emit-prefetch (reproducible addr-list for the T7 runbook).
• T2 verification (cache-complete): ROI-pool fuel = 325 fns, ALL cached, 0 uncached (28/28 giants, 310/310 reach-134, 7/7 capped). The unattended run will never need live MCP.
• Scope (P9): 349 reach-1 ×1-leverage fns intentionally NOT prefetched (not in the ROI pool rotation: tractable reach-134 → giants → -O0 → capped). A later prefetch can add them if ever needed.
• MCP left STOPPED (the run is cache-based; the grinder supervisor stops it anyway). ghidra/ db.*.gbf churn is the MCP-stop's no-op SLUS save — R23 restart-noise, NOT staged.
• Checkpoint commit: DecompileFunctions.java + build_fuel_manifest.py + this log (cache + manifest are gitignored/regenerable).