ACL2

ACL2 is ranked #3 of 33 in formal verification tools on Freedom251. It runs on Linux, macOS, Self-hosted, Windows.

Compared on formal verification tools

Free plan
Yes
Verification method
deductive
Supported formalisms
theorem-proving
Counterexamples
Yes
Proof artifacts
Yes
Input languages
ACL2 logic and a subset of applicative Common Lisp
Deployment
self-hosted

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