Formal methods and testing: Hypotheses, and correctness approximations

mcg at lri.fr Abstract. It has been recognised for a while that formal specifications can bring much to software testing. Numerous methods have been proposed for the derivation of test cases from various kinds of formal specifications, their submission, and verdict. All these methods rely upon some hypotheses on the system under test that formalise the gap between the success of a test campaign and the correctness of the system under test.