R35 sequencing: fix the instrument before the probe that scopes the phase.
- family_remap.img_path: DERIVE the payload from config/splat.<bin>.yaml's target_path
(R33 — the file the BUILD reads, so it cannot drift from the bytes) instead of
reconstructing `.../FILE_{nnn}.dir/0.4.dec` from the alias. RAISES on a missing
payload (R32) — the silent None WAS the defect.
Negative control (the fix must change an answer the old tool gave):
ov_SC01_001 -> 0.4.dec UNCHANGED (no regression)
ov_SC07_006 -> None -> .../1.4.dec
resident -> (n/a) -> MAIN.CD.dir/FILE_010.dir/1.1 (free; feeds T5)
ov_SC99_999 -> None -> raises
Downstream: all 233 shared substantial fns between ov_SC07_006 and ov_SC01_001
classify PURE (reloc-only). Under the old tool every one returned LEN = "not
templatable" AND poisoned its family's diff_class to MIXED (family_hseq.py:141-143).
Same bug class as new_overlay.sh's hardcoded 0.4.dec glob (which hid these four
overlays for a month) — left uncorrected in a second tool. Fourth instance of the
project's dominant defect class, sitting directly under the number P28 must measure.
- .run/family_hseq.json regenerated: 134 -> 138 overlays (the 4 P27 SC07 overlays newly
visible); metrics re-baselined 68.9 -> 67.0% instr (now agreeing with the committed
progress.fleet.md); LEN across the whole frontier = 0 (a phantom-LEN from a missing
image is now structurally impossible). Proven consistent against the post-tools-health
sigs by a second run (byte-identical) rather than assuming sig_image is deterministic.
- FINDING — a large, doubly-hidden target pool: 1255 families / 6268 members / 230,612 ins
whose ONLY unmatched members are in the 4 new SC07 overlays (0 elsewhere — a clean
partition), each behind an ALREADY-MATCHED, byte-proven ov_SC01_077 exemplar. Classes
PURE 5575 (89%) / IMM 633 (10%) / STRUCT 60 (1%). Hidden twice: P27's disc audit created
it by onboarding the overlays but never regenerated the map — and had it, img_path would
have classified every member LEN. Corroborated independently by tools-health: the 4 new
overlays are ~97% unmatched (stubs ~2,400, matched ~80) vs ~85% matched for their
siblings. PREDICTION, not a bank — h_seq predicts, the whole-binary gate decides (G3/P9).
-> T3's headline stratum, and a better probe than planned: the exemplar is already
byte-proven, so a failure isolates the templating mechanism with no drafting variable.
- SELF-CORRECTION (R14): the approved plan's own population figures (163 families /
13,232 members) came from the STALE map — my numbers were an instance of the defect this
phase is about. Honest: 1418 matched-exemplar families / 21,889 unmatched members
(PURE 17,024 = 78% / IMM 4,473 = 20% / STRUCT 392 = 1.8% — the roadmap's "register-drift"
swing class stays ~2% of the input, so that framing is unchanged). Legacy pool unchanged
at 163 families (the fix + the 4 overlays are purely additive).
- T3 strata (honest): SC07-only 1255 fam / 6268 mem / 230,612 ins · legacy PURE non-jr
95 / 7993 / 478,379 · legacy IMM 36 / 6644 / 212,707 · legacy MIXED 30 / 968 / 10,462 ·
legacy PURE w/ jr 2 / 16 / 5,088. Total addressable 937,248 ins = 21.7% of all remaining
weight = 7.16pp of fleet instr if it all banked — the prize the roadmap declared dead.
- tools-health GREEN: sigs fresh; corpus(+resident) 0 PHANTOM + 0 TRUNCATED; cdecl;
report(lint + dedup 1840 validated / 0 failed, C1 coverage 227211/227211). No source or
build input touched (analysis tooling + regenerated digests only) -> no byte claim, no
R22 cycle owed. docs/duplicates.cross.md regenerated: overlays 134x -> 138x, h_exact
cross-binary 9366 -> 9484 groups; resident sig now the sig_image one (P27 T10 intent).
- progress.py: refactor to report(binary) + set_binary() + a per-binary .s index
(fleet run 6m38s -> 7s); add --fleet -> docs/progress.fleet.md (deterministic,
source-derived per-binary table + fleet totals). Single-binary output byte-unchanged.
- fleet now: 947 REAL / 959 LINKED / 13132 byte-identical / 344010 matchable = 3.82%
across 136 binaries (main + resident + 134 overlays)
- dup_report --cross: HONESTY FIX (R14) — an onboarded overlay is both a named BINARIES
entry AND a .run/sig.ov_* glob hit; it was counted twice, inflating collapsible bytes
to 58.7M once the fleet was onboarded. Dedupe by alias -> accurate 9366 h_exact groups
/ 28.6M collapsible (matches the Phase-11 figure)
- Makefile: wire progress.py --fleet into make report (main-only block)
- docs: progress.fleet.md (new), duplicates.cross.md regenerated, SETUP inventory
- make report green; dedup-check 8 validated / 0 failed
- ghidra/ churn NOT staged (R23)
- sig_image overlay discovery: linear partition (split contiguous code at jr+delay boundaries) +
detect_code_end (first run of invalid instrs = the code->data transition; overlay code decodes
~100% valid, data drops to 43-95%). BFS dead-ended — overlays dispatch via function-pointer
tables, not jal — so call-graph BFS found ~2 fns; linear partition recovers the whole code prefix
- Makefile: sig-overlays: signed 134 overlays -> .run/sig.ov_*.jsonl signs all 134 SCxx 0.4.dec @ 0x80128158 -> .run/sig.ov_*.jsonl (27s)
- dup_report --cross: ingest the overlay sigs (sig.ov_* convention) + main/resident; condensed
source header (overlay set-sha for reproducibility); cap top-200 per subsection + state totals;
compact member sample + #bin column
- RESULT (docs/duplicates.cross.md): h_exact 9366 cross-binary groups / 28.5 MB collapsible; h_norm
8957 / 38.3 MB. Top group = a 770-instruction function BYTE-IDENTICAL in all 134 overlays (one
match credits the whole fleet) — 'one match unlocks many' quantified; the Phase-12/13 work queue
- dedup-check green; committed per-binary digests byte-stable; report deterministic (sorted glob,
no Date/random); the EXE<->resident pair still shares nothing (overlay<->overlay dominates)
- dup_report.py: additive --cross mode ingests all BINARIES sigs, tags each row
with its binary, buckets by h_exact then h_norm across binaries, splits
cross-binary (binaries>1, the Phase-12/13 work queue) vs intra-binary, ranks by
collapsible bytes (count-1)*nins*4, one row per member -> docs/duplicates.cross.md
- Makefile: make report emits the cross report once (gated BINARY=main)
- per-binary duplicates.md/.resident.md stay byte-stable (per-binary path unchanged)
- EXE<->resident cross-binary groups = 0 (4.0 vs 4.7 + different roles, as the
byte-finding predicted); real cross groups arrive with overlays (T6)
- phase-ends/CURRENT_PHASE.md: Phase 11 plan + per-task log
Drew T