1 This paper presents a methodology to guide equa-tional reasoning in a goal directed way. Suggested by rippling methods developed in the eld of inductive theorem proving we use attributes of terms and heuristics to determine bridge lemmas, i.e. lemmas which have to be used during the proof of the theorem. Once we have found such a bridge lemma we use the… (More)
auch der nachhaltige Einsatz der Plattform gewährleistet.
The potential dangers from a malfunctioning of information processing systems range from simple loss of data to loss of life. This led many states come up with (hierarchies of) criteria to evaluate the trustworthiness of software systems. The Veriication Support Environment (VSE) was designed to satisses the requirements of the higher levels of such… (More)