The use of model checking and the COSMA environment in the design of reactive systems

Abstract

The paper discusses how a bridge between the design practice and the formal methods could be maintained. The use of model checking seems to be the most promising approach. Then, the software environment COSMA is presented, implementated in the Institute of Computer Science,WUT. The conceptual framework of COSMA is based upon Concurrent State Machines (CSM) and Extended CSM, which are also briefly summarized and illustrated with a simple example