Assistant: codex Assistant-Model: gpt-6-astra Assistant-Session: 01a0e76f-be98-7ae3-965d-e0b31290a4c4
2.1 KiB
| id | title | status | hypotheses | task | created | |||
|---|---|---|---|---|---|---|---|---|
| E-001 | Mechanical recovery and defect discrimination over the labelled mutation set | EXECUTED |
|
TD-WP-0002-T08 | 2026-08-22 |
E-001 — Mechanical recovery and defect discrimination
Design
Run the same verification asset against every labelled lab mutation (T05), in two arms:
- arm A — semantic action realized by the agentic driver;
- arm B — a recorded selector-based sequence captured against the baseline, built with the most robust selector strategy reasonably available.
Arm B is the control for H-001 and must actually be run.
Outcomes recorded per run
surface diff (S1) · postcondition met and surface used (S2) · oracle verdicts (S3) · classification emitted · claim/invariant diff (expected empty) · tokens · wall time · retries.
Decision rules
- False Adaptation Rate > 0 → stop. H-004 falsified; redesign, do not tune.
- Arm B recovery ≥ arm A recovery → H-001 falsified.
- Recovery achieved with a non-empty claim diff → H-002 falsified and a framework defect, since D-02 forbids the write path.
Status
EXECUTED 2026-08-22 (T08). Arm A run over 23 mutations; arm B over
the 12 mechanical ones. Results in H-001 and H-004. FAR 0/7.
Expanded measurement — 2026-09-28 (TD-WP-0003-T03)
38 mutations, including ten that drop test ids and seven new paired structural controls. Discovery and recorded selectors both pass 17/17 preserved-id cases; on dropped ids discovery passes 9/10 and recorded selectors 0/10. M22 remains unrealizable. The full journey accepts 26/27 mechanical cases; FAR remains 0/7 on the unchanged defect set. Claim/provenance indices remain unchanged.
Reproduce: PYTHONPATH=src:. python3 tools/measure_e001.py /tmp/e001.json.
Raw result.
These selected and correlated synthetic HTML cases do not establish population
reliability, visual/browser coverage, model capability or economics. See
review for the mechanism list and
limits. H-001 remains supported only in the narrowed identifier-loss setting.