Abstract. We present a fixpoint semantics of event systems. The semantics is presented in a general framework without concerns of fairness. Soundness and completeness of rules for...
Digital Signal Processors are widely used in critical embedded systems to pilot low-level, often critical functionalities. We describe a static analyzer based on abstract interpre...
Model checking of infinite state systems is undecidable, therefore, there are instances for which fixpoint computations used in infinite state model checkers do not converge. Gi...
Bounded Model Checking, although complete in theory, has been thus far limited in practice to falsification of properties that were not invariants. In this paper we propose a term...
Verifying whether an ω-regular property is satisfied by a finite-state system is a core problem in model checking. Standard techniques build an automaton with the complementary ...
Roberto Sebastiani, Eli Singerman, Stefano Tonetta...