# Log

• 2026-10-30 P0 passed: contract written.
• 2026-10-30 P1 passed: data audited, evaluation points off-grid -> linear interpolation in ln y.
• 2026-10-30 Decision: VFI with discrete choice of next-period output y' on the same 400-point grid (c = y - y'^(1/alpha)), V0 = 0, stop when sup|V_{n+1}-V_n| < 1e-8. No randomness (random_seed null).
• 2026-10-30 P2 passed: baseline = closed-form savings rate alpha*beta = 0.342 (baseline_savings_rate_closed_form).
• 2026-10-30 P3 passed: analysis.py written and run.
• 2026-10-30 P4 passed (gate run 1: only P5 items missing). P5: report and claims written.
• 2026-10-30 P5 passed; final gate PASSED (receipt 20261030T043827.897724Z). Task complete.