# Sprint Contract: Phase 1 Evaluator Closeout

## Objective
Perform an independent Phase 1 evaluation against the rebaseline contracts, docs, tests, reference artifacts, and validation commands.

## Required Reading
- /AGENTS.md
- /PROGRESS.md
- /PLAN.md
- /docs/README.md
- /docs/HARNESS_ENGINEERING.md
- /docs/PRD.md
- /docs/ARCHITECTURE.md
- /docs/ADR.md
- /docs/NUMERICAL_CONVENTIONS.md
- /docs/ABAQUS_INPUT_SUBSET.md
- /docs/VERIFICATION_PLAN.md
- /docs/RESULTS_SCHEMA.md
- /docs/MITC4_FORMULATION.md
- /phases/1-linear-static-mitc4-rebaseline/index.json

## Scope
- Review all completed rebaseline steps.
- Run validation.
- Produce pass/fail findings.
- Update phase status, `PLAN.md`, and `PROGRESS.md` with final Phase 1 state.

## Allowed Files
- `PLAN.md`
- `PROGRESS.md`
- `phases/index.json`
- `phases/1-linear-static-mitc4-rebaseline/index.json`
- Optional evaluator feedback artifact under `phases/1-linear-static-mitc4-rebaseline/`

## Explicit Non-Goals
- Do not implement missing solver behavior during evaluation.
- Do not approve unresolved reference gaps silently.
- Do not mark old superseded phase steps as evidence for new MITC4 formulation compliance unless they were revalidated.

## Tests To Write First
- None. This is an evaluator sprint.

## Reference Artifacts
- All accepted Phase 1 reference artifacts under `references/`.

## Acceptance Commands
```bash
python scripts/validate_workspace.py
```

## Evaluator Checklist
- All CRITICAL `AGENTS.md` rules are satisfied.
- TDD expectations are met for implementation steps.
- MITC4 implementation follows `docs/MITC4_FORMULATION.md`.
- Parser has not silently expanded unsupported Abaqus features.
- `RF` is recovered from full vectors.
- At least one stored displacement reference regression passes, and remaining PRD reference gaps are explicit.
- `PLAN.md` and `PROGRESS.md` are synchronized.

## Handoff Requirements
- If passed, mark the rebaseline phase complete and move remaining Phase 2 or reference tasks to `PLAN.md`.
- If failed, write a concise feedback artifact with required fixes and commands to rerun.

## Do Not
- Do not self-approve implementation without evidence from tests and reference comparisons.