Some Issues in Using Formal Methods for the Development of Reactive Systems

For the development of safety-critical reactive systems, proving correctness is unavoidable. Here we describe some research issues on using and combining formal methods. Using the Electre reactive language we illustrate a technique to the design of a sound compiler with the Coq theorem prover. Based on the same source language semantic model, we present the outlines of a method to verify correctness claims with the SPIN model checker.Sociedad Argentina de Informática e Investigación Operativ