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chore(planning): 08-01 summary — wave 0 complete (baseline record committed, ARG1 vector frozen, extended verdict measured); state synced

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araharah-executor
2026-10-25 17:16:18 +08:00
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.planning/phases/08-alt-landmark-preprocessing-routing-backend-v2/08-VALIDATION.md
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@@ -3,7 +3,7 @@ phase: 8
slug: alt-landmark-preprocessing-routing-backend-v2
status: planned
nyquist_compliant: true
wave_0_complete: false
wave_0_complete: true
created: 2026-10-25
---
@@ -38,9 +38,9 @@ created: 2026-10-25
| task ID | Plan | Wave | Requirement | Threat Ref | Secure Behavior | Test Type | Automated Command | File Exists | Status |
|---------|------|------|-------------|------------|-----------------|-----------|-------------------|-------------|--------|
| W0 baseline recorder | 01 | 1 | SC-2 (D-03 prereq) | — | N/A | script | `node routing/scripts/measure-optimality-baseline.mjs` → committed record | ❌ W0 | ⬜ pending |
| ARG1 fixture preservation | 01 | 1 | D-01 | T-08-02 | old binary → decode null (fail-honest) | unit | `npm run routing:test` (G rejection case) | ❌ W0 | ⬜ pending |
| SC-1′ extended-sample flag | 01 | 1 | SC-1 (D-04) | — | N/A | measurement gate | `node routing/scripts/measure-route-cpu.mjs --extended` | ❌ W0 (flag) | ⬜ pending |
| W0 baseline recorder | 01 | 1 | SC-2 (D-03 prereq) | — | N/A | script | `node routing/scripts/measure-optimality-baseline.mjs` → committed record | ✅ W0 | ✅ green |
| ARG1 fixture preservation | 01 | 1 | D-01 | T-08-02 | old binary → decode null (fail-honest) | unit | `npm run routing:test` (G rejection case lands in 08-02) | ✅ W0 | ✅ green (bytes frozen) |
| SC-1′ extended-sample flag | 01 | 1 | SC-1 (D-04) | — | N/A | measurement gate | `node routing/scripts/measure-route-cpu.mjs --extended` | ✅ W0 | ✅ green (pre-ALT honest FAIL: p95 98.9 ms, n=53) |
| ARG2 codec G-suite | 02 | 2 | D-01/D-02 | T-08-01/02 | exact-size-before-allocation; version + landmarkCount laws; hostile header on tiny buffer rejects BEFORE view allocation | unit | `npm run routing:test` (G cases) | ❌ new | ⬜ pending |
| ALT potentials A-suite (A1 re-pin + island A9/A10 + A11 pin) | 03 | 3 | SC-2 | T-08-05/06 | sentinel-safe potentials; equivalence sealed under ALT | unit (A1 625-pair sweep + new cases) | `npm run routing:test` (A cases) | ⚙ extends | ⬜ pending |
| Rollout pins (upload-agnostic + GRAPH_KEY) | 03 | 3 | D-01 | T-08-08 | upload stays format-agnostic; loader keeps ONE decode path | structural grep (A8-shape) | `npm run routing:test` (RO1/RO2) | ❌ new | ⬜ pending |
@@ -58,9 +58,9 @@ created: 2026-10-25
## Wave 0 Requirements
- [x] Test framework: none needed (zero-dep harness present)
- [ ] **Baseline record + recorder tool** (D-03 prerequisite — MUST be first task before ARG2 codec lands; research Pitfall 1)
- [ ] Extended-sample flag (D-04) — deterministic coordinate-pair generator, `MIN_PAIR_KM`-style named constant, p95 print + exit gate; CLI default mode (25-route gate) must stay backward-compatible for `budget-audit`
- [ ] `fixtures/mini-graph-arg1.bin` — bytes preserved from the current committed ARG1 fixture (decode-rejection vector)
- [x] **Baseline record + recorder tool** (D-03 prerequisite — MUST be first task before ARG2 codec lands; research Pitfall 1) — DONE 08-01 (`alt-baseline.json`, immutable, ARG1-version-guarded)
- [x] Extended-sample flag (D-04) — DONE 08-01 (`--extended`; default 25-route mode byte-compatible, budget-audit 19/19)
- [x] `fixtures/mini-graph-arg1.bin` — bytes preserved from the current committed ARG1 fixture (decode-rejection vector) — DONE 08-01
- [ ] `fixtures/build-mini-graph.mjs` gains a landmark stage (tiny L; ARG2 output)
- [ ] New G cases (ARG2 codec + rejection matrix) + island A case
- [ ] Upload-unchanged structural pin case