The declarative modeling language Alloy and its automatic analyzer provide an effective tool-set for building designs of systems and checking their properties. The Alloy Analyzer p...
In [?], a practical algorithm for precise interval analysis is provided for which, however, no non-trivial upper complexity bound is known. Here, we present a lower bound by showin...
In this article we would like to present some recent applications of the B formal method to the development of safety critical system. These SIL3/SIL41 compliant systems have their...
Abstract. The paper presents a deductive framework for proving program equivalence and its application to automatic verification of transformations performed by optimizing compiler...
Abstract. Information assurance applications built according to the MILS (Multiple Independent Levels of Security) architecture often contain information flow policies that are con...