From 2962b01ec1887ad7b61325935b9f68a2cf6cc357 Mon Sep 17 00:00:00 2001 From: Drew T <50529377+Druthulu@users.noreply.github.com> Date: Tue, 28 Jul 2026 23:47:58 -0600 Subject: [PATCH] =?UTF-8?q?docs(phase-29):=20SESSION-24=20REVISED-2=20chec?= =?UTF-8?q?kpoint=20=E2=80=94=201,771=20banked,=20fleet=2086.6%=20instr?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Supersedes both earlier SESSION-24 blocks. Session total reconciled against the metric (fn-count 320524 -> 322295 = +1,771; instr +134,811), the lesson earned nine times, a ranked measured NEXT list led by the T2a immediate-rate measurement (which decides whether the 26 remaining byte-variant families are worth sweeping), my errors, carried defects. Fresh session safe from here: HEAD commit:1175, tree clean but for the R23 db.*.gbf churn, R22 clean-fleet 140/140 (run 17x), tools-health OK, dedup 1886/0, 0 NON_MATCHING. --- phase-ends/CURRENT_PHASE.md | 59 +++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/phase-ends/CURRENT_PHASE.md b/phase-ends/CURRENT_PHASE.md index a595dec4a4..9b5e5aae5e 100644 --- a/phase-ends/CURRENT_PHASE.md +++ b/phase-ends/CURRENT_PHASE.md @@ -8494,3 +8494,62 @@ R22 clean-fleet **140 passed, 0 failed of 140** · `tools-health` OK · **0 NON_ 3. **The arity trio** (`func_80144B14`/`func_8013BD34`/`func_8014358C`, ~410 members) — §99. 4. **`func_80146750`** (137) — the family that failed after its header was corrected. 5. The 13 SAFE audit findings (15 binaries) — cheap, low value; batch them into some other gate. + +--- + +# 🛑 SESSION-24 FINAL CHECKPOINT — REVISED 2 (2026-07-28) — FRESH SESSION SAFE HERE +> Supersedes both earlier SESSION-24 blocks (written before T59 and before T67). + +**Nothing running.** Tree clean but for the R23 `db.*.gbf` churn (never stage). HEAD **`commit:1175`**. +**R22 clean-fleet 140/140** (run **17×** this session), `tools-health` OK, dedup **1886/0**, +**0 NON_MATCHING** (G4). +**FLEET: 86.6% instr · 76.9% distinct · 91.12% fn-count** (opened 85.5 / 76.1 / 90.62). + +## SESSION TOTAL — **1,771 functions banked · +134,811 instructions** +Reconciled against the metric: fn-count **320,524 → 322,295 = +1,771**; instr **11,240,111 → +11,374,922**. Per-task: T52 132 · T56 136 · T57 132 · T58 137 · T63 137 · T64 137 · T65 137 · +T68 685 · T70 138. + +## THE ONE LESSON, EARNED NINE TIMES +**A family-wide `0/N` is a statement about the HARNESS, not the code.** Nine separate causes this +session, **none** of them the compiler: a lever unreachable from the sweep path · a lever off by +default · a param-name bug · a shared header contradicting byte truth (×4, found one at a time then +systematically) · an extraction taking the wrong function · a `--band` default silently dropping +targets. Before calling a family hard: enumerate the levers the invocation enabled, then read ONE +member's real cc1 output (`make -j1` the single object, filter out `warning:`). + +## ▶ START HERE NEXT SESSION (ranked, all measured) +1. **Measure the T2a immediate-resolution rate** on the 9 failed byte-variant families (T70) BEFORE + sweeping the other 26. The 2,962-distinct projection assumes a bank rate the one data point + (1/10) contradicts. One diagnosis decides whether that lever is worth 26 sweeps. +2. **`func_80147364`** (137) — `conform_decls` over the 272 colliding TUs, then the header fix. +3. **The arity trio** (`func_80144B14`/`func_8013BD34`/`func_8014358C`, ~410 members) — §99 + no-prototype treatment (correcting their headers breaks the macro's own call site). +4. **`func_80146750`** (137) — failed its sweep even after its header was corrected; diagnose. +5. **The 13 SAFE audit findings** (`.run/header_audit3.json`) — only 15 binaries; batch them. +6. **The 13 byte-IDENTICAL families** (80,085 ins, 0 distinct) — cheap instr-only yield, still the + highest-confidence sweep available (they bank 137/137). + +## ⚠️ MY ERRORS THIS SESSION (recorded, not buried) +- **Wrote a precondition that blocked all six corrections I had just proven safe** — twice, on two + different wrong models (type spelling, then population instead of intersection). Caught only by + running it against known-good AND known-bad controls. **Every gate deserves that control.** +- **Reported `func_8016163C` as "genuine codegen"** — it was my own `--fix-def-sig` deleting a fifth + of the function. A "clean DIFF" right after a transform is a suspect, not a result. +- **Grouped three families as one 30,000-ins block** on a shared error message; three unrelated causes. +- **Claimed 7 families had banked exemplars**; 2 had none (name-grep instead of `corpus.stubs`). +- **`int(x,16)` in one comprehension, forgotten in the next** — made every family look byte-identical + and would have inverted the T66 conclusion for 36 of 49 families. +- **`--band` defaults to `substantial`** — 3 of 5 targets silently never ran; I read past the tool's + own selection line. +- Common thread: **the tool's own output answers the question faster than my inference does.** + +## ⚠️ CARRIED DEFECTS +- The **21-file absolute-include portability defect** — PhaseEnd carry item. +- **`docs/backlog.md` is not a work queue** — 44% misfiled partials (§83). +- **Roadmap re-baseline owed**; the 39 type-1 modules are in no phase. +- **`gate_stage` ladder destroys good drafts**; **bare gate has no snapshot/restore**. +- **`.run/autopsy/residuals.jsonl` dated Jul 21** — `route_for` protects the ROUTE (T54) but the + `klass` measurements are stale; a re-collect is owed before trusting the grinder. +**DO NOT close P29 on ROI** — +1.1pp instr today; items 1-3 are un-mined and item 6 is a +known-137/137 sweep worth 80k instructions.