Hunting a 16-year-old SQLite WAL bug with TLA+

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SQLitedqliteWALcheckpointingbugTLA+model-checkingdatabase corruption

Author: peterparker204

Date: 6/30/2026

Article Summary:

The article discusses a 16-year-old SQLite bug in the Write Ahead Log (WAL) checkpointing mechanism and its potential impact on dqlite, a SQLite variant.