Counterexample-guided abstraction refinement (CEGAR) has been en vogue for the automatic verification of very large systems in the past years. When trying to apply CEGAR to the ver...
Abstract. We describe a method for synthesizing reasonable underapproximations to weakest preconditions for termination--a long-standing open problem. The paper provides experiment...
Byron Cook, Sumit Gulwani, Tal Lev-Ami, Andrey Ryb...