Multi-valued Model Checking is an extension of classical, two-valued model checking with multi-valued logic. Multi-valuedness has been proved useful in expressing additional inform...
Abstract. Bounded Model Checking based on SAT methods has recently been introduced as a complementary technique to BDD-based Symbolic Model Checking. The basic idea is to search fo...
Abstract. We have argued previously that the e ectiveness of a veri cation system derives not only from the power of its individual features for expression and deduction, but from ...
Abstract. Most approaches to the formal analysis of cryptography protocols make the perfect cryptographic assumption, which entails for example that there is no way to obtain knowl...
Abstract. We propose a new method to verify that a higher-order, treeprocessing functional program conforms to an input/output specification. Our method reduces the verification pr...