- c12: c3's reading held on both twins — the angle as the handler's first argument + tmp reused as the later operand;
the stale 'jalr with no args' comment corrected in the 135 files whose body now passes it
- c10: jump2 cross-jump merged two walk tails (exits now fall to the single final return), the s16 SUBREG gate, and
func_80135480 called at its real arity; its answer was func_80135888 in another file
- delever_pack related.txt: lever-free bodies in the overlay sharing a func_/D_ symbol, ranked (known-true: top hit for
func_80135A4C is func_80135888); METHOD_S103 +6 emitter entries; SETUP rows
- apply-body IDENTICAL x3, propagate 131/131 x2 + 133/133; check-all 218 passed 0 failed; lever_census 19,276 marked 0 UNMARKED
- closes, each --try 0 then apply-body IDENTICAL + propagate N/N 0 refused: func_80133AB0 (u16 width moves), func_80130D48
(one call per goto-tail site), func_80135168 (reused temps split + H16 member store), func_80134A74 (widths + join
statement in both arms), func_80148AFC (implicit handler argument + later operand), func_8015D738 (jump threading:
re-read + a do-while on precedent, the class raised with Drew), func_80135004 (temp split + argument from its global)
- func_8017EEC0: the uninitialised a0v T4 tus10 left is the parameter (8/8, IDENTICAL)
- CI red since cb2fb5e6d: verbatim_check --strict saw the DECOMPILE-NOW row func_8017EEC0 converted; row removed (one
row), --update keeps order + UTF-8 (proven equal to the hand fix), verbatim_check --strict now in make tools-health
- delever.split_reused_locals = family R23 (selftest + two refusals; known-true: joint split = the agents' measured 12/26)
- check-all 218 passed 0 failed (twice); lever_census 20,206 marked 0 UNMARKED; Drew: at most five concurrent agents
- agent c2 (Opus): a second pointer q = p + 5 stepped in lockstep with p kept a second biv alive (loop.c strength
reduction, -dL 'Cannot eliminate biv'); one pointer lets combine_givs fold every field read onto one base
- bank: apply-body IDENTICAL, propagate 130/130, check-all 218 passed 0 failed, lever_census 23,988 marked 0 UNMARKED
- delever.merge_walked_pointers = family R22 (selftest + two refusal controls; known-true: the agent's start text's
candidate is its closing body, --try score 0); leads the COUNT class after R19 in delever_search; SETUP row
- S103 opening: the method addendum .run/P36/agents/METHOD_S103.md; wave c launched (six agents); Fable out of credits,
c5/c6 relaunched on Opus
30,358 -> 24,119 lever sites (-6,239) in 6,317 bodies; 22 agents across two waves (14 closed, 8 read without closing);
generators R15-R21 added, each with a selftest and a known-true check against the body it was harvested from; 16,759
lying call declarations repaired free across 3,439 units; check-all: 218 passed, 0 failed of 218 at every step.
- docs/SETUP.md gains section P36 S102: the generator table R15-R21 naming the body each came from, the call-signature
tools, the baseline snapshot that makes the fleet gate and the agents independent, the repaired dump tools, and the
packs. Every tool has a tool_dictionary row; tool_census --check and doc_links --strict are green.
- the checkpoint carries the operating procedure (the agent lane is the main lane and is never empty; only one writer;
reconciliation after a killed run), the method that closed 14 of 22 bodies in order, the exact invocations, the
gotchas that cost something, and the open items by name.
- the three JOINT generators are called out as such: R20, R21 and b7's four-way retype all win only as a single edit
whose every intermediate step scores WORSE than the start, so a beam that composes one move at a time walks away from
them. Generate the joint candidate; do not trust the search.
- two refusals recorded as standing practice: an invented identically-zero term is not banked (R20 closed that body
honestly hours later), and a body whose improvements are compensating errors is reported rather than banked.
Not banked, and the agent said so itself: it solved the whole tail — instructions 32 to 489 of 490 byte-identical in
plain C with the $4 pin gone — by hoisting one statement above two derived pointers, a COLOURING move rather than a
scheduling one (the scheduler's RTL order is identical in both candidates, so the tree's header note blaming it
describes the assembly, not the RTL). The head is a proven wall: find_best_addr (cse.c:2663-2665) folds the base to an
absolute address because its only set is a symbol_ref, and its known-true control keeps its base in plain C only because
both uses are at offset 0. It then labelled its two remaining improvements COMPENSATING ERRORS — a width change that
deletes the target's real andi to cancel an extra instruction — and wrote 'nothing here is bankable' instead of handing
back a 16 dressed as progress.
Two pack defects fixed from its report:
- neighbours.txt carried the @class/@stuck LINES but not the header comment they sit in, and that comment is an
eight-point English explanation of every lever in the body, including the tail crack stated outright. The pack now
ships the target's own header in full. A grep for tags is not a substitute for the paragraph it sits in.
- history.txt's line numbers are relative to the evolving text, so reconstructing a path by hand lands elsewhere (b9
reached 51 where the engine reproduces 16 in one round). The pack now ships the best candidate's text as best_body.c.
Drew T