1# Log2- 2026-10-30 P0: read TASK.md, wrote contract. P0 passed.3- 2026-10-30 P1: audited data. 1200 data lines; 36 garbled lines (file lines 701-736, ids S00700-S00735 absent); 30 rows with quoted thousands-separated prices ("280,000") — standard CSV quoting makes these unambiguous, decision: parse them (strip comma) and keep. P1 passed.4- 2026-10-30 P2-P5: baseline recorded, analysis.py written, verification passed (identical rerun, 15 checks), report & claims written. All phases passed.5