Thomas Firley

Learn More
We use UML timed Sequence Diagrams to specify the real-time behaviour of a communication protocol of audio/video components. The Sequence Diagrams build the requirements specification against which an implementation of the protocol developed by the Bang & Oluf-sen company is proven correct. To obtain a complete requirements specification, we have to mark(More)
In this paper we present a technique to compute abstract models for formal system verification. The method reduces the state space by eliminating those parts of a system model which are not required to check a property. The abstract model depends on the property, which is a formula of the next-less fragment of CTL *. The algorithm reads a system(More)
  • 1