# Supervisor Review - E2E Shard Timeout Investigation

Date: 2026-02-10
Last Updated: 2026-02-10 (Final Review)
Verdict: **APPROVED** ✅

## Final Review Result

All blocking findings have been resolved:

### ✅ Resolved Issues
- **Artifact inventory complete**: test-results JSON is now documented with reporter output and summary statistics. See [docs/reports/e2e_shard3_analysis.md](docs/reports/e2e_shard3_analysis.md#L11-L36).
- **CI confirmation checklist complete**: All required confirmations (timeout locations, cancellation search, OOM search, runner type, emergency port) are now marked [x] with evidence references. See [docs/reports/ci_workflow_analysis.md](docs/reports/ci_workflow_analysis.md#L206-L211).

## Verified Requirements

- ✅ Shard-to-test mapping evidence using `--list` is included. See [docs/reports/e2e_shard3_analysis.md](docs/reports/e2e_shard3_analysis.md#L78-L169).
- ✅ Reproduction steps include rebuild, start, environment variables, and exact commands. See [docs/reports/e2e_shard3_analysis.md](docs/reports/e2e_shard3_analysis.md#L189-L230) and [docs/reports/ci_workflow_analysis.md](docs/reports/ci_workflow_analysis.md#L73-L126).
- ✅ Remediations are labeled with P0/P1/P2. See [docs/reports/ci_workflow_analysis.md](docs/reports/ci_workflow_analysis.md#L187-L204).
- ✅ Evidence correlation includes job start/end timestamps. See [docs/reports/e2e_shard3_analysis.md](docs/reports/e2e_shard3_analysis.md#L174-L186).
- ✅ Workflow changes align with spec section 9 (timeout=60, per-shard outputs, diagnostics, artifacts).
- ✅ All spec requirements from [docs/plans/current_spec.md](docs/plans/current_spec.md) are satisfied.

## Decision

**APPROVED**. The investigation reports and workflow changes meet all requirements. QA phase may proceed.