Using separation logic, this paper presents three Hoare logics (corresponding to different notions of correctness) for the simple While language extended with commands for heap acc...
We describe the formal models of two standards related to airport security: one at the international level and the other at the European level. These models are expressed using the...
In this paper we develop a new elementary algorithm for model-checking infinite sequential processes, including context-free processes, pushdown processes, and regular graphs, tha...
We have developed a general denition of segregation in the context of Z system specications. This denition is general enough to allow multi-way communications between otherwise seg...
This paper introduces a combination of models and proofs for optimal power management via Dynamic Frequency Scaling and Dynamic Voltage Scaling. The approach is suitable for syste...