LLMs are making formal software verification feasible at a much larger scale

Large language models like Claude are now enabling formal software verification at unprecedented scale, making it practical for real-world production software rather than just mission-critical systems. Researchers used Claude to prove security properties in over 100 open-source software libraries at the assembly code level, discovering bugs that had gone undetected for years despite extensive testing. As AI capabilities improve, formal verification is expected to become a standard part of secure software development workflows.