specs/F006-VERIFICATION_REPORT.md

F006 Verification Report

• Feature: F006 — GRPO Training Pipeline
• Spec: specs/F006-IMPLEMENTATION_SPEC.md
• Verification Spec: specs/F006-VERIFICATION_SPEC.md
• Verification Run: 2026-03-28 (count: 1)
• Mode: MVP
• Risk Tier: Medium
• Overall Status: ✅ Verified

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1) Summary

Final verification completed against implementation + verification specs.

Issue counts:

• Critical: 0
• High: 0
• Medium: 0
• Low: 0

Decision: APPROVED

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2) Verification Checklist

• Functional correctness checks completed
• Security checks completed (medium-risk quick checklist)
• Spec compliance checks completed
• Evidence captured

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3) Functional Checks

3.1 Implementation Step Completion

• Section 7 statuses in F006-IMPLEMENTATION_SPEC.md reviewed.
• Steps 1.1, 1.2, 2.1, 2.2, 2.3, 3.1 are all marked OK Completed.
• Section 1a shows Progress 6/6, current step none, blockers none.

3.2 Test Execution

Evidence:

uv run --with pytest pytest tests/unit/test_grpo_config.py tests/unit/test_prompts.py tests/unit/test_rollout.py tests/unit/test_rewards.py tests/unit/test_error_handling.py tests/integration/test_training_pipeline.py tests/e2e/test_training_e2e.py -v

Result:

• 68 passed in 5.34s

3.3 Training Dependency Import Check

Evidence:

uv run --extra training python -c "from trl import GRPOConfig, GRPOTrainer; print('ok')"

Result:

• ok

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4) Security Checks (Medium Risk)

Quick checklist:

• Input validation present (training/config.py, question loading checks)
• API/interface changes reviewed (Python-call interfaces only)
• Data validation appropriate (question file/path/JSON checks)
• Quick secrets scan patterns checked (no hits for AWS/GitHub/OpenAI/private key signatures)

Security outcome: ✅ Clear (no findings)

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5) Spec Compliance

5.1 Interface + Manifest Alignment

Confirmed files from change manifest exist:

• training/__init__.py
• training/config.py
• training/prompts.py
• training/rollout.py
• training/rewards.py
• training/data_loading.py
• training/notebook_pipeline.py
• notebooks/train_grpo.ipynb
• tests/integration/test_training_pipeline.py
• tests/e2e/test_training_e2e.py
• tests/unit/test_error_handling.py

pyproject.toml includes training optional deps (trl, accelerate) and import check passed.

5.2 Behavioral Updates

• Parse fallback warning behavior confirmed in training/rollout.py and validated by test_action_parse_fallback_logged.
• Behavior delta archived to specs/behavior/training.md.
• Implementation spec updated with Step 3.1 completion and execution status.

5.3 Scope Creep / Missing Implementation

• No missing implementation items found for F006 scope.
• No blocking scope creep found within F006 deliverables.

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6) Evidence

• Branch: feat/grpo-training-pipeline
• Test suite command + output: 68/68 passed
• TRL import command + output: ok
• Key file checks performed for manifest compliance

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7) Recommendations

• Keep unrelated in-progress files (if any) out of the F006 PR diff.
• After PR prep, mark implementation plan status flags (Implementation Complete, Verification Passed) as appropriate if your workflow expects those checkboxes to be final-gated.

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8) Verification History

Count	Date	Status	Notes
1	2026-03-28	✅ Verified	Final verification after fixes; all targeted tests passing

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9) Metadata

• Strict mode: false
• Max count: 3 (default)
• Report path policy: specs/{FEATURE_ID}-VERIFICATION_REPORT.md