This open access two-volume set LNCS 12759 and 12760 constitutes the refereed proceedings of
the 33rd International Conference on Computer Aided Verification CAV 2021 held virtually in
July 2021. The 63 full papers presented together with 16 tool papers and 5 invited papers were
carefully reviewed and selected from 290 submissions. The papers were organized in the
following topical sections: Part I: invited papers AI verification concurrency and blockchain
hybrid and cyber-physical systems security and synthesis. Part II: complexity and termination
decision procedures and solvers hardware and model checking logical foundations and software
verification.
