The new head plumbing class after the symbol-kind fix: `conflicting types for func_80175414` (27
member-rows). Byte-true DEF is `void func_80175414(s32 _arg0)` (its DEFINE_ macro). The fleet
declared it 1,845 times in four spellings, of which three are the SAME TYPE (parameter names do not
participate) — the outlier was 28 sites declaring `(void)`.
conform_decls REFUSED the naive conform and was right to: 29 ZERO-ARG CALL SITES exist across 28
files, so conforming the declaration alone turns each into `too few arguments` — a fleet-wide
COMPILE break the per-binary gate cannot see (the tool cites 138/140 binaries, measured). It named
the count, the consequence, why the cheap check misses it, and the flag that repairs it, then
forced the two-step: --cast-zero-arg-calls (29 sites cast to the 0-arg fn-ptr shape, §17a-1 — gcc
folds the cast of a known symbol to a direct jal, so it is codegen-neutral), then the conform.
Result: 1,845 declaration sites rewritten across 1,061 files, 0 non-canonical remaining (axis
complete, R32). R22 clean-fleet: check-all 213 passed / 0 failed of 213.
WORTH RECORDING AS A TOOLCHAIN STANDARD: this is the instrument that has not wasted a cycle today.
Every other one reported SUCCESS over a defect — a classifier that discarded every gcc-2.7.2 hard
error (no `error:` prefix), a diff that miscounted 116 data-bundled .s files, a --verified-out
truncated to zero bytes over 62 real banks, a --band default that reported "0 families" on a real
135-member family, and a scope stamp describing the filesystem instead of the run. conform_decls
reports FAILURE with a repair path. A guard must state its COVERAGE, not just its verdict; the
in-repo exemplars are this tool and the §53 jr interlock.
Stage 0a's first defect, and the largest single zero-token bank of the session.
family_remap's kind test asked ONE question — is this address a function in the SIBLING'S OWN sig?
— and defaulted to `D_` on "no". But a body calls outside its image constantly: an overlay calls
resident helpers, an md_* module calls the overlay-range engine. Those addresses are absent from
the sibling's sig, so the test fell through and emitted a DATA NAME FOR A FUNCTION —
`D_800183E0`, `D_800D1EBC`, `D_80171A1C`. None exist anywhere in src/ or config/symbols.us.txt,
while `func_80171A1C` alone has 1,061 references. Measured: 611 member-rows across 45 symbols,
the largest named residue class. "Not in MY sig" means "not mine", not "is data".
Fix — three oracles, strongest first, never a blanket fallback:
1. the sibling's own sig (authoritative for its image; this is what preserves the Phase-29 T82
case where a slot is a function in the exemplar and DATA in the member — unioning every sig
would have re-broken the 251 members T82 fixed),
2. the always-linked images via extern_fn_addrs() — resident + main, 2,146 addresses whose ranges
cannot collide with an overlay's,
3. the exemplar reached it by `jal` — a call target is a function BY DEFINITION, which covers an
external address neither sig claims (0x80171A1C from an md_* module, 112 rows).
Only a non-call reloc no oracle claims still falls to `D_`.
Result: BANKED 205 member-matches, failures 670 -> 575, derived net = report = 205.
R22 clean-fleet 213 passed / 0 failed of 213.
Fleet 94.4% instr / 88.3% distinct / 96.27 -> 96.33% fn-count; stubs 13,563 -> 13,345.
THE RESIDUE HAS CROSSED OVER: DIFF is now the LARGEST class at 143 of 575 — real byte divergence
outranks plumbing for the first time this session (undefined-ref 611 -> ~8, PLUMBING-other
231 -> 81). The ~5:1 plumbing:DIFF ratio that justified "tooling beats volume" has inverted in this
queue, exactly as the frontier analysis predicted: the declaration-axis vein was one-time.
The new head class is `conflicting types for func_80175414` (27) — the same addresses this fix
started naming correctly, now surfacing the NEXT layer (the symbol resolves; its declared signature
disagrees). That is the conform axis, not the remap axis.
Note for anyone auditing this class: rtu_match MASKS HI16/LO16, so a wrong %hi/%lo symbol still
reports MATCH (the T82 comment records `MATCH (10 ins)` on a member the fleet gate refused). This
defect is invisible to the per-function tool by construction — only the whole-binary gate sees it.
The one-line fix committed ahead of this run (CdFileLoc_80128C98 aliasing CdFileLoc) cleared the
largest remaining propagation-sweep class. Re-sweep: 138 member-matches banked, failures 875 -> 737,
`conflicting types for cdFileLocTable` gone entirely (136 -> 0).
Derived net (138 INCLUDE_ASM removed, 0 re-added) equals the report's 138 — they agree.
R22 clean-fleet: check-all 213 passed / 0 failed of 213.
Fleet 94.2 -> 94.3% instr / 87.9 -> 88.1% distinct / 96.15 -> 96.21% fn-count; stubs 13,780.
Residue reclassified — no symbol dominates any more: 227 PLUMBING-other, 125 DIFF (real byte
divergence, 17%), 93 CC1-FAIL(no-diagnostic), 26 memcpy, then a tail of small data-symbol
conflicts (D_80114F24 12, D_800AE620 11, D_800183E0 9, D_80126B58 6, D_80078EB4 6).
CC1-FAIL rose 77 -> 93 and that is NOT a regression: members that previously died earlier on the
cdFileLocTable conflict now reach a different compile error. Those 93 are hard gcc errors whose
text the sweep's classifier discards because it greps for `error:`, which gcc-2.7.2 never emits on
hard errors. That classifier is now the highest-value instrument fix left — three times today a
no-diagnostic verdict concealed something cheap.
scope_data_externs §8d drops the draft's decl of any symbol the TU already declares at file scope.
It keys on the SYMBOL, but a §37 asm-label ALIAS binds a DIFFERENT C identifier to that symbol:
the TU declares `D_801851BC`, it does NOT declare `tbl_D_80187044`. Dropping the alias left the
body referencing an undeclared name, which cc1 reports with no `error:` prefix — so the sweep
classified all 132 siblings as CC1-FAIL(no-diagnostic), i.e. as a codegen wall.
The bitter part: the alias exists PRECISELY BECAUSE the TU declares that symbol with a conflicting
type (a `void (*[])(void)` dispatch table vs this function's 20-byte-stride view). The drop rule
fired on exactly the declarations written to survive it. Why 1 of 2 died was fully determined:
tbl_D_80187048's symbol is not in the TU, so it demoted normally.
Fix: is_asm_alias() — an alias is demoted into the body, never dropped (the identifiers differ, so
it cannot collide with the TU's decl). Control-tested 6 ways incl. self-labels and plain externs.
Measured: func_80132018 3/135 -> 135/135; full re-sweep +16 more. Total +148 members.
R22 clean-fleet 213 passed / 0 failed of 213. tools-health OK, dedup-check 1949/0.
Fleet 96.11 -> 96.15% fn-count, 87.8 -> 87.9% distinct; stubs 14,120 -> 13,972 = -148 (2nd oracle).
CORRECTION TO MY OWN CLAIM (R14): after the probe I said the 58% aggregate was concealing a broad
problem. The re-sweep refuted it — only 16 more banks fleet-wide. The alias class really was one
family; the first read ("outlier") was right and the correction was wrong.
875 sweep failures classified: 231 PLUMBING-other, 141 DIFF (real divergence, only 16%),
136 `conflicting types for cdFileLocTable` (ONE symbol — biggest single class left),
77 CC1-FAIL(no-diagnostic), 26 memcpy, 12 D_80114F24, 11 D_800AE620, 9 D_800183E0.
STILL UNFIXED, and the most dangerous instrument left: the sweep's failure classifier greps for
`error:`, which gcc-2.7.2 never emits on hard errors. Every hard error therefore reads
CC1-FAIL(no-diagnostic). That is how a missing declaration looked like a codegen wall across 132
functions. rtu_match was fixed for this at T0(b); this classifier was not.
Task B, re-scoped from evidence. The 129 dedup_extend failures are 106 conflicting-types /
21 CC1-FAIL / 4 undefined-ref / 3 DIFF — real byte divergence is 2%, and memcpy is 17 of 106,
not the story. Direction reversed too: the byte-true DEF of func_80128ED8 is what the target
.c files already declare; engine_core.h's macro-local extern was the stub-era guess.
Conformed 8 axes to byte-truth (func_8012F14C 2843, func_8012E5CC 2052, func_8012F038 2214,
func_8014C568 1816, func_80128ED8 1524, func_8012C750 406, func_8012C0EC 50, func_80144A04 25).
R22 clean-fleet: check-all 213 passed / 0 failed of 213. Zero functions banked by design.
Tooling (R33/R35) — three guards that asserted completeness over a narrowed population:
- NEW tools/macro_draft.py: a deduped fn has no definition in any .c (body lives in a DEFINE_
macro), so conform_decls had been refusing the largest class it was built for.
- conform_decls skipped engine_core.h wholesale as "a defining TU": 10 stale externs survived
while 1,514 fleet sites moved, and it still printed "axis complete". Skip now scoped to the
defining macro's span.
- Return-axis compare was literal: typedef int/s32 and a missing `extern` faked a return change.
Now compares normalized types.
- §85 consumer scan under-reported (the dangerous direction): a cast between `=` and the call
hid `s0 = (s32 *)func_80144A04(...)`. Now classified by position, validated both ways.
Corrections to my own predictions (R14): the documented scalar-narrowing hazard was benign
across 2,052 sites; the breaks were arity (6 call sites, fixed with §17a-1 fn-ptr casts) and
the consumer-guard gap. A header-only first probe broke ov_SC01_000 — §85 is literal.
Not done, named: memcpy (builtin codegen), ApplyMatrixSV (no DEF), gte_SetRotMatrix (link bug),
func_80147364 (unparseable macro), D_800AE620/D_80126CC4 (data axis). Cookbook §159.
The S45p9 blocker is closed, and the recovery loop that kept it from finishing is rewritten.
- BANKED: dedup_propagate --auto-from ov_SC02_037 --recover -> 29 functions propagated,
141 overlays byte-identical, dedup 1920 -> 1949 groups, member instances 246,284 ->
249,099 (+2,815). make clean && extract-all && check-all -> 213 passed / 0 failed (R22).
- WHY IT FINISHED THIS TIME: gate_all -> gate_failures returns EVERY failure from the sweep
that already computed them, and the recovery loop resolves them all per round. Converged in
3 rounds; the old one-overlay-per-sweep design needed ~138. That reframes the S45 run — it
was not nearly done when it died, it had barely started.
- Batching did NOT cost capability: per-overlay necessity probes excluded four of the nine
culprits from only the 9 overlays that needed it (not all 138), and ov_SC07_006 was
RECOVERED by the Part-B caller-extern reconcile instead of excluded.
- Plan phase parallelised: 5 min -> 26 s, plan + skip classification byte-identical. Its
compiles_standalone temp file is per-call now — the fixed `t.c` was the same fake-isolation
class as match_one's shared --work dir (P28 T5), latent until something ran it in parallel.
- docs/accelerators.md (NEW, Drew 2026-08-07): the reusable-workflow ledger — what we learned
late that a future decomp should know on day one, each entry with when we found it, when it
WAS findable, what it cost, and the honest prerequisite where one exists.
The two functions the roadmap has carried as PERMANENT WALLS since Phase 24 are matched in all 138
overlays. Neither needed a siege. Both matched from drafts ALREADY ON DISK.
func_80178004 165 ins x 138 = 22,770 Phase 26: Fable5, ~477k tokens, "intrinsic 3-integer
regalloc wall". THREE stored drafts report match_one
MATCH today; one banked first try, no new work.
func_801412A8 198 ins x 138 = 27,324 close=29/110 since Phase 24. Matched from 1 of 31 stored
drafts + the §37/§124 alias.
WHY func_801412A8 LOOKED INTRINSIC (worth understanding — match_one is structurally blind to it):
the TU declares `extern int func_801412A8(int,int,int,int,int,int)` and its callers USE the return
(`param_1 = func_801412A8(...)`), while the byte-true definition is
`Prim_1412A8 *(Prim_1412A8 *, int, int, int, u16, u16)`. Narrow params cannot agree with an `int`
prototype and the no-prototype escape is illegal once a param promotes, so NEITHER side can move --
and the resulting byte difference is in the CALLERS, which match_one never compiles. The §37/§124
def-side asm-label alias decouples them: the TU decl keeps governing the call sites (codegen
untouched), the definition keeps its byte-true signature.
THEN PROPAGATION RETURNED 0/137 TWICE, both times a missing TYPE, not codegen:
family_remap's `_carry_macros` carries file-scope #defines but (a) NOT typedefs, and (b) is NOT
TRANSITIVE -- it brought addPrim_1412A8 and stopped, though that macro calls setaddr/getaddr and
getaddr casts to PTag_1412A8. Lifted Env_1412A8 / PTag_1412A8 / Prim_1412A8 + OT/getaddr/setaddr
into src/shared/engine_types.h (inside the include guard) -> 137/137, 0 failed.
MY ERROR, CAUGHT BY THE GATE: I lifted the typedefs but did not STRIP them from ov_SC01_077.c, so
they were declared twice and gcc-2.7.2 rejects a repeated typedef even when identical -- the lesson
already recorded at the foot of engine_types.h. R22 came back 139/140 with [FAIL] ov_SC01_077 (the
exemplar's own overlay). Stripped, re-verified, 140/140. A proper lift strips the source;
build_engine_types --strip does both and I did it by hand.
Also a measurement error worth recording: I checked whether the draft defined Prim_1412A8 with a
plain `grep -c` -- which matches inside `addPrim_1412A8` -- and briefly concluded the carry worked.
Substring false positive; the same shape as reading a `return` as a declaration.
VERIFIED: make clean && make extract-all && make check-all -> 140 passed, 0 failed of 140.
Fleet 12432941 -> 12483035 instr (+50,094 -- EXACTLY the two giants x138); fn-count +276;
instr-weighted 94.5% -> 94.8%. audit-digest OK. 0 NON_MATCHING (G4).
THE RULE THIS BUYS: re-measure a wall before respecting it, and SCAN every stored draft rather than
sampling (my first pass checked 8 of 31 and reported "closeness 40" for a function whose MATCH was
in the 9th). Four minutes of re-measurement was worth 50,094 instructions.
Measured the h_exact free pool from the bytes rather than trusting the frontier report's
numbers (R14 — its whale claim was 3/4 wrong: it said the whale was open in all four SC07
overlays; three were already banked and I closed the fourth earlier this session).
MEASURED: 215 open function-instances / 8,763 instructions are byte-identical (h_exact,
including reloc payloads) to an already-matched function. ONE class is 86% of that pool:
func_801758FC — 55 ins, same address in all 138 overlays, matched in ov_SC01_000 only,
OPEN in the other 137 => 7,535 instructions.
h_exact means identical INCLUDING jal/lui/%lo reloc immediates, so the matched body compiles
byte-identically at every member with NO remap (dedup_extend's correctness argument, §14).
dedup_propagate --addr authored it once as DEFINE_func_801758FC() in engine_core.h and
instantiated it at all 137 open sites in address order.
[ OK ] 138 overlays byte-identical after propagation; 1 new group in config/dedup.us.yaml
VERIFIED: make clean && make extract-all && make check-all -> 140 passed, 0 failed of 140.
Fleet instr 12411467 -> 12419002 = +7,535 EXACTLY; fn-count +137; instr-weighted crosses to
94.5%. distinct-code unchanged BY DESIGN -- the class was already matched in ov_SC01_000, so
the 137 add fleet instructions but no new DISTINCT function. audit-digest OK. 0 NON_MATCHING.
Note this function had been sitting in the stored-draft backlog for ov_SC06_030 and
ov_SC07_010 and re-gated "no" earlier tonight -- because gating a DRAFT is the wrong move for
an h_exact class. The right move is propagating the already-MATCHED body. Same function, two
routes, and only one of them is free.
Remaining free pool after this: 78 instances / 1,228 ins across 32 classes.
Applied the def-side asm-label alias transform to all 971 staged member drafts (of 997; the rest
had no func_<ADDR> definition head) and gated them: 192 source files changed, ~5,985 insertions.
R22 clean-fleet 140/140 AFTER reverting ov_SC06_030 (below).
METRICS, AS MEASURED — one of them moved the WRONG WAY and I cannot yet explain it:
fn-count 96.32% -> 96.46% (+483 fns)
instr-weighted 94.4% -> 94.4% (+2,990 ins)
distinct-code 89.3% -> 89.2% (78,025 -> 77,952 uniq, -73)
A revert of ONE overlay to HEAD cannot lose 73 distinct functions, so something else is going on.
LEAD (NOT CONFIRMED): progress.py's definition scanner records the identifier immediately before the
paren (SIG at tools/progress.py:423), so an alias definition `void aF80146A6C(...)` is recorded as
`aF80146A6C`, not as func_80146A6C. That same scanner's docstring documents this exact blindness for
K&R defs, where it "silently erased ~190k banked instructions". BUT that lead does not explain why
fn-count ROSE while distinct-code FELL — they should move together under a pure naming artifact.
DO NOT treat the alias harvest's yield as established until this is resolved: the bytes are proven
(R22), the ACCOUNTING is not.
ov_SC06_030 REVERTED: `D_800AF648' undeclared in func_8017E120 — a draft that gated fine broke once
the REST of the harvest landed in the same TU (its declaration presumably displaced by another
banked draft's preamble). SECOND instance today of "per-binary acceptance is not a fleet claim"
(§61), after ov_SC07_010. In a WIDE harvest it is not even a per-TU claim, and only the clean-tree
R22 catches it. The narrow single-family run (138/138) was clean precisely because it was narrow.
Family 0x80146ab4 (18 ins, x138, PURE) had been failing 0/138 with `conflicting types for
func_80146A6C` — 208 of the ~398 conflicts in the sweep residue, its single dominant blocker.
DIAGNOSED BY READING THE DRAFT, after three levers were eliminated by measurement:
draft def : void func_80146A6C(s16 a0, s32 a1, s16 a2, s16 a3, u16 a4, s32 a5, s32 a6)
TU decl : extern s32 func_80146A6C(s32 a0, void *a1, s32 a2, s32 a3, s32 a4, s32 a5, s32 a6);
The NARROW PARAMS are the wall: C's default argument promotion means s16/u16 cannot agree with an
s32 prototype, and the `()` no-prototype escape is ILLEGAL precisely when a param promotes. Neither
declaration side can move.
- cast_call_sites: already on by default; wrong axis (fixes CALLEE decls, not the def's own).
- --normalize-self-decls: 0 banks + non-neutral reverts; wrong axis (the target's decl in callers).
- --fix-def-sig: measured 0/138, error UNCHANGED — it cannot reconcile a promoting param at all.
THE ESCAPE (§37/§124, S33-proven on func_80147364 — definition (u16,u16) vs 4,046 fleet decls,
banked x137 first try; 1,725 in-tree precedents): give the DEFINITION a private C identifier and
bind the emitted symbol with a GNU asm label, so the TU's declaration never meets the definition and
its type becomes irrelevant. Zero blast radius on every caller; byte-neutral by construction.
void aF80146A6C(<byte-true params>) __asm__("func_80146A6C");
void aF80146A6C(<byte-true params>) { ... }
RESULT: 138/138 banked, ~2,484 instructions, ZERO agent tokens. R22 clean-fleet 140/140.
.run/alias_defs.py applies the transform to a staged draft set.
NEXT: this is a CLASS lever, not a one-family fix — generalise it across the remaining sweep residue.
jtbl_family_bank (the §53 carve path; family_sweep --hseq refuses has_mid_jr families
BY DESIGN — a 0% from the carve-less tool is an artifact, not a wall). Each sibling
individually byte-gated: carve -> extract -> remap -> whole-binary build, kept iff
byte-identical else reverted. Committed per family because jtbl_family_bank requires a
clean tree between families. R22 clean-fleet runs once over the batch.
jtbl_family_bank (the §53 carve path; family_sweep --hseq refuses has_mid_jr families
BY DESIGN — a 0% from the carve-less tool is an artifact, not a wall). Each sibling
individually byte-gated: carve -> extract -> remap -> whole-binary build, kept iff
byte-identical else reverted. Committed per family because jtbl_family_bank requires a
clean tree between families. R22 clean-fleet runs once over the batch.
Families that returned 0/N before the 895-type lift now bank: 97 member-matches across 137 families
(1,138 failed; skipped 186 STRUCT-class by design, 106 unresolved-immediate, 6 not-stub).
R22 clean-fleet 140/140. Fleet 94.2 -> 94.3% instr / 88.9 -> 89.1% distinct / 96.29 -> 96.32% fn.
RESIDUE PRICED FROM THE SWEEP'S OWN .classified.txt PAYLOADS, not inferred: in the 400 most recent
failure records, 133 are genuine DIFF and the clear majority are `conflicting types for <sym>` —
the §103/§20 extern-conflict class, across ~12 overlays. That confirms S1b (wire reconcile_tu /
cast_call_sites into the --hseq path) is the correct next lever, and it is now justified by
measurement rather than by the plan's projection.
Method note worth keeping: those per-member diagnoses have been written on every sweep run for a
month and were never read — including by me, until after I had spent two probes and a manual
--stage-only round rediscovering one of them. Every remaining task now starts by reading the payload.
The free-sweep "wall" was a C parse error: a remapped member body names the EXEMPLAR's TU-local
types, which are undeclared in the sibling's TU, so gcc-2.7.2 parses the declarator as an expression
and dies before ever reaching codegen. extract_unit does carry typedefs, but only ones immediately
preceding the function in the preamble — types declared elsewhere in the exemplar's TU are missed.
Rather than patch the scanner per-family, remove the class: lift every liftable local type into the
shared header once. 895 types lifted, 6,196 local definitions stripped across 1,259 files.
R22 clean-fleet 140/140.
EXCLUDED s8/s16/s32/u8/u16/u32/f32/s64/u64/f64 — lift_types classified those common.h scalars as
liftable and lifting them would have been actively harmful. The tool's own visibility guard kept 8
local defs in src/ov_SC01_077/ov_SC01_077_o0.c, which does not include engine_types.h (stripping a
type out of a TU that cannot see the replacement DELETES it, and the link error that follows names
an unrelated data symbol).
Mechanism proven before scaling: lifting just 3 types took 0x801833f0's family from 0/6 to 6/6.
Fleet 96.24 -> 96.25% fn-count / 94.0% instr / 88.4 -> 88.5% distinct.
R22 clean-fleet: 140 passed, 0 failed of 140. dedup 1910/0.
13 targets / 17,644 templatable ins. 14 agents, 2.7M tokens. Claimed 13/13;
the whole-binary gate banked 12, the 13th on reconcile (another §37/§124
SELF-axis alias — the TU declares `(void)`, the def takes an s32). Reconcile
lane 20/21 lifetime. Sweep: +21 members / 0 failed across 16 overlays.
THE FLYWHEEL, MEASURED ACROSS THREE WAVES (same models, same gate):
wave 1 baseline prompt 15/17 claimed -> 13 banked (76%)
wave 2 + the S33 rules 11/13 -> 10 (77%)
wave 3 + S34 magic-grep as STEP 0 13/13 -> 13 (100%)
Multiple wave-3 agents report the cross-overlay magic-literal grep landing the
answer on the FIRST search. One found a banked twin whose own header comment
already documented it as byte-identical to the new target, so the body
transferred verbatim with only file-local type suffixes renamed. That is the
wave-2 discovery paying off one wave later (R16).
Sweep quality also differed for a reason worth keeping: 21/21 here vs 18/165 in
wave 2. Wave 2's two big families are the per-location kind I then probed and
ruled out (BUILD OK + byte diff = genuine per-member codegen, not plumbing);
wave 3's are genuinely templatable. The sweep rate is a property of the FAMILY,
not of the wave.
TOOLING: an agent left 8 scratch files (test_licm*.c) in the drafts dir and the
gate driver died on `int('full', 16)`, taking the whole gate with it. Hardened to
treat a non-conforming filename as a NAMED, COUNTED skip rather than a crash
(R32) — a drafts dir is agent-writable by design, so it must not be trusted to
contain only deliverables.
Fleet 96.24% fn-count / 93.9 -> 94.0% instr / 88.4% distinct. R22 clean-fleet:
140 passed, 0 failed of 140. dedup 1910/0.
WAVE 2: 13 targets / 37,943 templatable ins. 19 agents, 4.5M tokens. Claimed 11
MATCH; the whole-binary gate banked 9, +1 on reconcile (func_8017E5D0 via the
§37/§124 DEFINITION-side alias — the TU declares it `(void)`, the byte-true def
takes a pointer). Reconcile lane now 19/20 lifetime. 18 members swept.
THE FINDING (an agent caught a hole in our own procedure). §136c's search order
— engine_core.h near-twin -> same-TU banked sibling -> the .s — is entirely
SAME-TU or SHARED-HEADER scoped, so no step can reach a banked twin in a
DIFFERENT overlay's TU. But the large template classes live cross-overlay by
construction. func_80188C04 (328 ins) turned out byte-identical to an
already-banked func_801833F0 in ov_SC02_028, and ONE command found it:
`grep -rn "E100000A" src/` — a magic word lifted from the target .s. The body was
then reused verbatim, only file-local suffixes renamed. Promoted to STEP 0 of
§136c, ahead of engine_core.h.
That compounds with the manifest finding this session: the family map's
`exemplar` is an IN-FAMILY pointer, so a family whose twin is banked elsewhere
looks un-cracked — and the pointer can itself name an ALREADY-BANKED instance,
hiding the family from any ranking built on it. Derive open sites from
corpus.stubs over the member list instead. Measured on this wave: ranking off the
map's exemplar gave 16,696 templatable ins; deriving from corpus.stubs gave
41,023, including a 55-ins family open in 138 overlays and a 46-ins one in 133.
HONEST ON THE SWEEP: those two big families templated 18/165. That is the known
h_seq refusal ceiling, not a new wall. One agent reported "all 10 members
distance 0" — that is NORMALIZED distance, not h_exact, which is why
dedup_propagate correctly answered reach<2. Do not read a normalized-distance
claim as an h_exact guarantee.
LEDGERED (real residual, not paperwork): func_8017F7B4 — needed its sibling's
type names AND a data asm-label alias for a u8-shaped symbol, and still refuses.
Plus func_8017C294 (DIFF close=12: 4 register/schedule permutations + a frame
where I can get the 0x138 size OR pEnd's slot at 0x108, not both) and
func_801898E4.
Fleet 96.21 -> 96.23% fn-count / 93.8 -> 93.9% instr / 88.0 -> 88.3% distinct
(+73 unique fns). R22 clean-fleet: 140 passed, 0 failed of 140. dedup 1910/0.
THE WAVE. Re-ran S10's 17 unbanked targets (26,227 templatable ins) at LOW
concurrency in two batches of ~9 — S10's finding was that 14 of 30 agents were
SERVER-throttled, i.e. the limiter is capacity, not capability. Targets
re-derived against corpus.stubs first (R35): all 17 still live, paths verified.
25 agents, 6.87M tokens, ~2.8h. Claimed 15 MATCH; the whole-binary gate — the
sole arbiter (G3/P9) — banked 13, then family_sweep propagated 65 members across
38 overlays.
HEADLINE: func_8017D174 (793 ins) — the largest single crack of this phase. Its
agent closed two compiler-internal residuals jointly: a §137 allocno-priority tie
between &g.sz0/&g.sz1 (R=7, L=607 vs 606 -> 230/231) that spilled the wrong one
and cost a load-delay nop in BOTH switch arms, and a sched2 rotation in the
outer-loop head block that survived 470+ statement orderings. Fix was four
zero-byte asms: two `"=r"/"0"` re-ties splitting wz's live range, plus two
volatile sliders placed in a DIFFERENT basic block so they lift the live-length
count without perturbing the head schedule.
THE 4 NON-BANKS SPLIT CLEANLY (§136b — none is a wall on one attempt):
- func_8017E2EC (close=20) and func_80186E24 (close=187): honest DIFF verdicts,
real codegen residuals, ledger material.
- func_8017D318 and func_80181EE0: claimed MATCH, gate refused -> the known
match_one->gate gap, which is DECLARATION plumbing (agents cannot run the
gate, so a TU-level conflict is invisible to them). Routed to the reconcile
lane, not retired.
AGENT-REPORTED INDEX GAPS worth acting on (the flywheel closing on itself):
- no symptom key for "schedule rotation at a loop-head block that NO statement
permutation reaches" — the index's nearest line points at §76 regalloc, and
the decisive doc was gcc-2.7.2-map/sched.md, which no scheduling symptom
cross-references.
- §137 is written as a two-compile arithmetic on ONE contender pair; the real
fix here was an N-zero-byte-insn budget that ties only for N in {1,3,4} and
splits the WRONG way for N=2, so a naive "add one slider, add another" walk
silently regresses.
- no key for "gcc hoists a loop-invariant SYMBOL_REF base out of a loop the
target keeps in the `sym(reg)` macro form" (~105 of func_80186E24's 187).
Fleet 96.17 -> 96.21% fn-count / 93.8% instr / 88.0% distinct; dedup 1909 -> 1910
groups, 0 failed, C1 241216/241216. R22 clean-fleet: 140 passed, 0 failed of 140.
The head is now 5/5 classes, 18,545 templatable ins, all banked this session from
a standing start of 0.
func_801466F0 had sat since S6b behind THREE separate blockers, each of which
looked sufficient on its own to explain the failure:
1. Its definition is under a §37/§73 ASM-LABEL ALIAS (`aF801466F0` in C, bound to
the real symbol by `__asm__`), and dedup_propagate.find_site anchored its head
regex on the literal `func_<ADDR>` — structurally blind to the form, returning
None, which every caller reads as "not matched". Now reuses
family_remap._alias_decl_for rather than growing a second matcher (R33).
2. That matcher was itself blind to the WRAPPED (multi-line) declaration — the
§134 shape, third tool. Fixed by matching over the joined text and mapping the
offset back to the decl's FIRST line (extract_unit carries from there).
Regression control: the single-line form still resolves. Fleet census after:
2,768 of 2,768 alias sites resolve, 0 missed.
3. Its record type was a draft-local typedef, so the body failed
compiles_standalone. Lifted Rec801466F0 to src/shared/engine_types.h INSIDE
the include guard (the SESSION-19 double-include note) and switched both the
macro and the exemplar to it — byte-neutral, gate-proven.
Probed on ONE member before the fleet run: byte-identical 9052dc0e first try.
MEASURED, NOT INHERITED (R37): the S6b note frames the alias-regex gap as a CLASS
of missed work. It is ONE function — 91 distinct alias decls fleet-wide, the
per-line matcher resolved 90. Recording it so a future session does not scope a
phase against a class that does not exist.
cookbook §138 extended with the alias-form tool boundary and the three-blocker
story; index regenerated.
Fleet 96.10 -> 96.17% fn-count / 93.7 -> 93.8% instr / 88.0% distinct.
dedup 1908 -> 1909 groups, 0 failed, C1 241078/241078.
R22 clean-fleet: 140 passed, 0 failed of 140.
func_80147364 4,110 x137 definition-side asm-label alias
func_8016BA68 3,886 x134 dedup_extend + the MIRROR decl relax
func_8012F274 3,973 x136 hand-authored macro, source overlay excluded
func_8012A598 3,288 x138 cdecl._mask backscan fix + shared-type switch
func_801466F0 3,288 OPEN the wrapped-alias regex — measured as ONE function
THREE DISTINCT CARRY VARIANTS were hiding in one "CARRY-FIXABLE" bucket, and
only one is a tool bug (-> cookbook §138):
- a MULTI-LINE comment halts the preamble backscan -> fix the tool (cdecl._mask)
- a draft-local `struct Tag {…}` -> switch the exemplar to the SHARED type
- a file-scope `static inline` helper -> hand-author, EXCLUDE the source overlay
The third is the sneakiest: gcc-2.7.2 accepts implicit function declarations, so
the extracted body PASSED compiles_standalone with the helper undeclared and the
miss surfaced only as a whole-binary byte DIFF 137 gates later. Instantiating
that macro in the SOURCE overlay is a duplicate definition (its file-scope helper
is still there), so the shape is `--source-overlay X --binaries <all-but-X>`;
`--binaries` alone removes the source from the scan pool and errors.
TOOL BOUNDARY: once a group's members are DEFINE_func_*() sites, dedup_propagate
cannot extend it (find_site never returns a `def`). dedup_extend is the tool for
an already-macro-ized group — and `dedup_extend --check-only` across ordinary
overlays is a cheap fleet-wide wiring census (measured: exactly 1 group per
overlay, so no hidden backlog).
MEASURED, NOT INHERITED (R37): the S6b note frames _alias_decl_for's single-line
regex as a CLASS of missed work. It is not — 91 asm-label alias decls exist
fleet-wide, the regex matches 90, and the single miss is func_801466F0. Worth
3,288 ins, but a one-function fix. Correcting the expectation so a future session
does not scope against it.
Fleet 96.06 -> 96.10% fn-count / 93.7% instr / 88.0% distinct; dedup 1907 -> 1908
groups, 0 failed, C1 240807/240807. R22 clean-fleet: 140 passed, 0 failed of 140.
func_8012A598 (3,288 templatable ins) was being written off as CARRY-FIXABLE.
It took TWO fixes; either alone leaves it skipped.
1. TOOL (R33) — find_site's preamble backscan. The SESSION-18 fix handled blank,
`//`, and SINGLE-LINE `/* … */` lines, but a MULTI-LINE block comment still
halted the walk: its middle lines start with `*` and its last line ends `*/`
without starting `/*`. So the three externs above the body were dropped and
the body then failed compiles_standalone on now-undeclared data. This is the
§134 multi-line-blindness class — S6b fixed the identical shape three times in
family_remap (D1/D2/D5) and this copy was never reached.
Fixed by deciding skippability on `cdecl._mask` — the project's ONE masking
oracle — instead of on line syntax: it subsumes every comment form at once and
cannot be fooled by a `/*` inside a string, with an R32 assertion on the
length-preservation invariant it rests on. Strictly monotone (it can only
carry MORE preamble), and dedup_propagate is a byte-gate feeder, so a bug here
can fail to bank but never falsely bank.
2. EXEMPLAR — the body also declared a draft-local `struct BigCopy164` tag, which
the tool refuses by design (two macros defining one tag would redefine it in a
single TU). The shared `struct BigCopy` (engine_types.h L312) is the identical
layout and is ALREADY used this exact way at engine_core.h:16158, so switching
the exemplar to it is byte-neutral and drops the alias too.
Probed on ONE member before scaling (R37/S29): byte-identical 9052dc0e first try;
then 138 overlays byte-identical.
PROPAGATE head accounting after this: 7,398 of 18,545 ins banked (func_80147364
4,110 + func_8012A598 3,288). Still open, each with a NAMED cause and none yet
diagnosed against a build: func_8012f274 (3,973, dropped), func_8016ba68 (3,886,
4/138), func_801466f0 (3,288, the S6b D4 wrapped-alias gap).
Continues the S11 lane. Fleet 96.01 -> 96.06% fn-count / 93.6 -> 93.7% instr /
88.0% distinct; dedup 1905 -> 1907 groups, 0 failed, C1 240669/240669.
R22 clean-fleet: 140 passed, 0 failed of 140. 0 NON_MATCHING (G4).
EXTEND (SC07): the 16 volatile-blocked DIFF slots banked on retry after the
data asm-label alias -> lane total 31/36.
PROPAGATE head, measured rather than projected. .run/s8_lag.json re-split: the
checkpoint's "45 classes / 20,837 ins" is really 5 classes carrying 18,545 ins
(89%) and 41 carrying 2,316. Per-class outcome:
func_80147364 30x137 = 4,110 BANKED x137 (definition-side asm-label alias)
func_8012f274 29x137 = 3,973 DROPPED — byte-diverges in ~130 overlays
func_8016ba68 29x134 = 3,886 4 of 138 banked; excluded from ~130
func_8012a598 24x137 = 3,288 SKIPPED, cause NAMED by the tool
func_801466f0 24x137 = 3,288 no source found — the S6b D4 gap, still open
func_80147364's byte-true definition is `(u16, u16)` while 4,046 fleet decls
say `(u16, s32)`. u16 is a default-promotion type, so the `()` no-prototype
escape is ILLEGAL (the documented gcc-2.7.2 dead-end) and conforming the decl
would change caller codegen. The DEFINITION-SIDE asm-label alias gives the def
a distinct C identifier while emitting the real symbol -- zero blast radius on
every caller. Probed on ONE member first (1 build, not 137 -- the S29
discipline): byte-identical 9052dc0e first try; then 137 overlays clean.
In-tree precedent for the form: 1,725 files.
MEASURED NEGATIVE, recorded not buried: `dedup_propagate --recover` banked only
4 of 138 on func_8016ba68 and dropped func_8012f274 entirely (137 [exclude]
lines). The caller-extern reconcile that is 16/16 lifetime ON DRAFTS does NOT
transfer to PROPAGATION of these two. Cause not yet diagnosed -- probe one
excluded overlay's build output before any further attempt (§136a), do not
re-run the lever hoping.
NAMED NEXT (cheapest first): func_8012a598 skips on `missing file-scope extern
(CARRY-FIXABLE): D_801151D4, D_80126DB8_a, D_80127504` -- the SESSION-18
preamble-backscan class. Its body is 2 statements and `struct BigCopy` is
ALREADY in the shared engine_types.h (L312) with the identical statement already
macro-ized at engine_core.h:16158, so a hand-authored macro (the func_80147364
path) should take it x137 for ~0 tokens.
Process errors recorded in CURRENT_PHASE.md, all three one mechanism -- the
signal sampled is not the thing waited for: (1) a `nohup CMD &` wrapper's exit
read as the fleet check finishing (it stood at 63/140); (2) a corpus.stubs probe
mid-rebuild, which R32's coverage assertion refused rather than answer wrongly;
(3) CORRECTION to the S10 checkpoint's own rule -- `pgrep -x make` is right for
one make and WRONG for a campaign of sequential makes (it fired in a gap and
reported a live campaign done), and `pgrep -f <pattern>` SELF-MATCHES so that
waiter can never exit. Wait on the campaign process or `treelock.sh --status`.
- DREW'S CALL (2026-08-03): route the 30-target x2-9 wave to SONNET instead of Opus. The §136i
>=120-ins Opus threshold was MY EXTRAPOLATION, never measured; this wave (125-793 ins) probes
exactly the region where there was no data.
- RESULT: 13 banked of 16 that ran = **81%**, vs Opus's 10/13 = 77% on the comparable S8-3 slice.
At least 8 banked SONNET-DIRECT (65 agents spawned: 60 sonnet, 5 opus escalations). Propagated
57 member-matches / 4 failed across 42 overlays. 70 instances. R22 clean-fleet 140/140.
FLEET 96.01% fn / 93.6% instr / 88.0% distinct (77,550 uniq).
=> **Sonnet is at least as capable as Opus on 125-793 ins. The ~120 boundary is too low.**
NOT rewriting it to a specific number yet: 16 samples under a throttle confound cannot name a
cliff. The controlled A/B (task #12) is how that number gets fixed properly.
- THE REAL LIMITER IS CAPACITY, NOT CAPABILITY: 14 of 30 agents were killed by SERVER-side
throttling ("Server is temporarily limiting requests (not your usage limit)") that 30 concurrent
Opus agents did not trigger. Practical rule: run Sonnet waves at ~12-16 concurrency, not 30.
The 14 unrun targets are listed in the checkpoint for a smaller-batch retry.
- Sonnet's work quality was not shallow — three examples: func_8018797C read local-alloc.c and
forced loads into an AGGREGATE to stop find_free_reg greedily taking 3 callee-saved regs;
func_8018D870 used §136c sibling-first for ~70% of the body then blocked a coalesce with a pin;
func_8017E3AC diagnosed an RC-3 callee-saved-order swap and noted the pin must be s32 or a stray
`andi 0xffff` appears.
- MY ERROR, RECORDED: `until [ -s <output> ]` fires at the FIRST LINE of output, not at completion.
It fired mid-propagation and I ran `make clean` on top of a live family_sweep, deleting asm/ and
aborting both the regen and the sweep (corpus's R32 assertion refused to answer rather than return
a wrong stub set — working as designed). No bad bytes: R22 verified 140/140 immediately after, and
the propagation simply re-ran clean. Correct waiter is `pgrep -x make` (exact process name), which
also cannot self-match the way `pgrep -f <pattern>` did when it leaked 4 waiter shells earlier.
Third instance today of ONE root cause: trusting a proxy instead of the thing itself (a weight
column vs a probe §136h; an exit status vs build output §136a; file-existence vs process exit).
- CALIBRATION (25 stratified targets: 12 head-by-weight + 13 sampled across the band, so the
measurement captures the DECAY, not just the head): 28 agents -> 22 claimed -> gate BANKED 22/25
(88%) -> propagated 67 member-matches / 13 failed across 38 overlays. 89 instances.
**22,937 templatable instructions banked in one wave.**
HEAD 9/12 -> 19,492 of 28,584 templ ins
BODY 13/13 -> 3,445 of 3,445 templ ins (the small ones are EASY; all 3 misses were 611-793 ins)
- FIRST SONNET DATA (§136i ladder's new middle rung): **Sonnet 6/6 · Haiku 6/6 · Opus 10/13.**
The two cheap tiers went 12/12 and Opus absorbed every hard failure — consistent with correct
size-routing rather than luck. Small n; the controlled A/B stays parked (task #12).
- THE PROJECTION for the >=95% instr bar (Drew's decision input): 411 of 1,872 families cover the
212,594-instruction gap = ~19 waves optimistic, 20-30 realistic. Mean templ ins/family decays
1,844 (top-25) -> 1,046 (top-100) -> 525 (top-400) -> 193 (band-wide), so early waves look like
this one and later ones bank MORE functions for FEWER instructions.
- DECISION (Drew): NO phase close — keep grinding. Campaign tracked as task #15.
- Carried failures -> next lanes: func_8017D174 (793 ins, closeness 5 after ~90 variants; diagnosed
a backward-scheduler priority race -> permuter, correctly NOT ledgered a wall), func_80186E24
(611 ins, 133 of 139 diffs pure register numbers -> a natural §137 test), func_8017E2EC.
- §136c sibling-first paid again: func_8017DF84 (766 ins) MATCHED because a banked byte-matched twin
existed in the same TU; its 697 index-diffs traced to ONE root cause (a bare 0xFFFFFF literal that
loop.c hoisted to the OUTER preheader, stealing $s3) — closed by binding it to a local declared as
the FIRST statement of the inner loop body. Verified via rtu_match (real-TU), not just match_one.
- S8-3 (23 fresh x10-99 families, 121-328 ins — the hardest band this session): draft 16/23 ->
capture (1 PLUMBING / 6 DIFF) -> reconcile 1/1 -> redraft 6/6 => **23/23 (100%)**.
Propagated 206 + 81 = 287 member-matches across 80+54 overlays. R22 clean-fleet 140/140.
FLEET 95.97% fn / 93.4% instr / 87.5% distinct (77,404 uniq); dedup 1905/0; 0 NON_MATCHING.
- §136b CLOSES AT 15/15 — no function ledgered "genuine byte-DIFF" survived a redraft, all session.
- §137 (NEW, the session's most reusable result): REGALLOC-PERM — a clean 2-register swap — is a
TWO-COMPILE ARITHMETIC PROBLEM. global.c:allocno_compare ranks by floor_log2(R)*R/L*1e4*size;
read R and L out of `cc1 -dl -dg` for BOTH contenders AND their ranked neighbours to get the
admissible priority WINDOW, then place a zero-byte `__asm__ __volatile__("" ::"r"(v))` so L lands
inside it. func_801833F0: contenders ONE unit apart (1297 vs 1296), window (1228,1296), five
placements probed, only L=219 -> pri 1232 worked. R and L are FORCED BY THE EMITTED CODE (L is
recomputed post-sched1), which is exactly why source-reordering is a dead end for this class.
Converts a class the permuter banked 0 from all session into a deterministic calculation.
Companion: floor_log2 makes ref-count a STEP function (5/6/7 refs are worthless, you must reach 8)
— func_8017EFA8 closed 30 register-name mismatches by taking a pseudo 4 refs -> 8 with a dead read.
- §136j — the failure MIX FLIPS WITH SIZE: <=120 ins fails ~70% on declarations; 121-328 ins fails
86% on genuine codegen. Budget reconcile for the small band, redraft for the big one — and do NOT
read 70% on a big-function wave as a broken pipeline; that is the expected shape.
- §137a — a gate verdict has a TIMESTAMP. Two "DIFF" ledger entries were STALE (draft rewritten 28
min after the gate ran, never re-gated); both were already byte-perfect. Compare verdict time to
draft mtime before redrafting. Plus two offline oracles an agent built: a FULL RELOCATION RESOLVE
(catches wrong jal/%hi/%lo targets that match_one's mask hides) and a COLLATERAL CHECK (whole-TU
objdump with/without splice). Together they discriminate all three causes of "match_one says MATCH
but the overlay SHA differs" without running make.
- §136f addendum — the collider is often an already-banked SIBLING BELOW the splice; locate it by
arithmetic (draft grows the file N lines, so TU line L reports at L+N).
- cookbook-index 380 -> 382 sections.
- BATCH 3 (37 targets, 41 agents, 2.75M tok -> 35 claimed): gate BANKED 35; family_sweep propagated
305 member-matches / 39 failed across 77 overlays (14 STRUCT skipped by design). 340 instances.
R22 clean-fleet 140/140 (sixth time this session).
FLEET 95.86% fn / 92.9% instr / 86.5% distinct (77,061 unique fns); dedup 1905/0; 0 NON_MATCHING.
- WAVE 4b COMPLETE: b1 32/37 + b2 35/37 + b3 35/37; with wave 4a (30/33) the whole 144-family
B-shape queue that opened this session is worked through — 138 of 144 drafts banked (96%).
- §136e — batch 3's two HONEST NEGATIVES, worth as much as the wins:
(1) §136c SIBLING-FIRST HAS A PRECONDITION. func_801899AC's family has all 13 members still
unmatched and no engine_core.h twin, so there IS no byte-verified sibling and the search is
pure cost. Check a banked sibling EXISTS before spending the greps.
(2) A loop increment in the loop-back DELAY SLOT + a compensating negative addiu is a SOURCE
SHAPE, not a reorg artefact — MIPS1 has no annulling, so reorg CANNOT invent the
compensation. Write `p += 2; if (t == cur) break; ... p -= 2;`. combine's reg_n_sets==1 guard
stops the addiu folding into the following lw. The index's delay-slot entries point at reorg,
which is a dead end for this class.
Plus a new §136-L1 application on the RETURN axis (an over-scoped temp became a global allocno and
swapped $v0/$v1 with the returned local, collapsing the target's `j` + `addu` return).
- COMPOSITION, demonstrated on func_8017D5F4 (46 ins): flat early-returns -> dead-local frame pad ->
s16 locals -> operand order -> 3 register pins -> 2 zero-byte re-ties -> permuter for the last 2.
THE PERMUTER IS THE LAST STEP ON AN ALREADY-PINNED BASE, not the first.
- cookbook-index 374 -> 375 sections. 6 stubs remain; per §136b none is a wall on one attempt.
- THREE LANES: wave 4b batch 2 (37 targets, 46 agents, 3.44M tok -> 35 claimed) + the reconcile lane
on 3 PLUMBING failures (3/3) + a REDRAFT lane on 4 DIFF-ledgered failures (4/4). Combined gate
BANKED 41; family_sweep propagated 431 member-matches / 29 failed across 79 overlays.
103 of 107 drafts banked (96%). R22 clean-fleet 140/140 (fifth time this session).
FLEET 95.77% fn / 92.9% instr / 86.4% distinct (76,824 unique fns); dedup 1905/0; 0 NON_MATCHING.
- §136b CLOSES AT 8/8: every function ledgered "genuine byte-DIFF" banked on redraft — wave 3's
four, the THREE I classified from wave 4a's capture, and one from batch 1. The classifier is
right about what it measures ("this draft compiles clean and differs in bytes"); reading that as
"this function resists matching" is the error. A DIFF verdict is a fact about ONE DRAFT.
- §136a CORRECTED (a reconcile agent refuted me against the bytes): I wrote "70% of gate refusals
are paperwork, not codegen". WRONG. A declaration conflict ABORTS THE COMPILE, so a PLUMBING
verdict says NOTHING about the body. Two of three second-round PLUMBING drafts had a real codegen
residual behind the conflict (func_80188694 DIFF/4 SCHEDULE-REORDER, closed with a §21 zero-byte
re-tie after six other variants failed; func_8018C638 DIFF/6 ADDRESSING/cse). Both agents ran
match_one on the untouched draft FIRST and rejected my premise — which is what §135 asks for.
- §136c SIBLING-FIRST IS A DERIVATION SHORTCUT, not just a conflict fix: grep engine_core.h's
DEFINE_func_* bodies for a byte-verified NEAR-TWIN before deriving from the .s. func_801859D8
found DEFINE_func_80185978 (identical offset chain, 3 differing constants), reused its expression
forms verbatim -> FIRST-DRAFT MATCH, and the twin generalizes to its whole 10-member family.
Search order: near-twin -> banked same-TU sibling -> the .s -> the Ghidra seed LAST (byte-proven
an entirely different body twice this session).
- §136d, four new gcc-2.7.2 levers from the redraft lane, each with its REFUTED axis recorded:
RC-12 $0-add opaque copy (cse.c canonical-copy promotion; do NOT pin the pair to real regs);
jump.c if-then-else -> conditional-overwrite collapse (defeat with TWO SEPARATE CALLS, not a
ternary); fix the STORE not the load for a load hoisted above a constant-address store (the
INDIRECT_REF reshape is the wrong half of the /s lattice, 2 -> 32 mismatched); a branchless flag
is -(a != b) & 0xFF, never a ternary.
- cookbook-index 372 -> 374 sections. Batch 3 staged with all of the above promoted into its prompt.
Drew T