A coverage testing tool ATACOBOL (Automatic Test Analysis for COBOL) that applies data flow coverage technique is developed for software development on IBM System/390 mainframe. W...
This paper presents a language, based on transaction logic, for specifying dynamic authorisation policies, i.e., rules governing actions that may depend on and update the authoris...
To support rule-writers, we are developing techniques to automatically analyze large number of public comments on proposed regulations. A document is analyzed in various ways incl...
We study the effect of three new reduction strategies for conventional reachability analysis, as used in automated protocol validation algorithms. The first two strategies are imp...
Gerard J. Holzmann, Patrice Godefroid, Didier Piro...
Abstract. The paradigm of argumentation has been used in the literature to assign meaning to knowledge bases in general, and logic programs in particular. With this paradigm, rules...