AI-Assisted Completion of CertiGC Proofs: An Experience Report (opens in new tab)

This experience report describes the Codex-assisted completion and stabilization of a substantial Rocq (formerly Coq) proof development for CertiGC, the verified generational garbage collector in the CertiGraph project. The development extends the collector from an effectively immutable setting to a mutable one by adding remembered-set forwarding to the collection path and re-establishing the top-level graph-isomorphism correctness theorem. The ...