Abstract. The complete specification of full contracts -- contracts which include tolerated exceptions, and which enable reasoning about the contracts themselves, can be achieved u...
The approach to reasoning about structural operational semantics style specifications supported by the Abella system is discussed. This approach uses -tree syntax to treat object ...
Two levels of description of nonmonotonic reasoning are distinguished. For these levels semantical formalizations are given. The first level is defined semantically by the notion o...
The use of Geometric Logic as the foundation of a speci cation language called GeoZ is proposed elsewhere 4]. In thisnote we explore GeoZ fromthe perspective of practitioners, who...
PSL is a framework for describing dynamic and architectural properties of open systems. PSL extends established interface-based tactics for describing the functional properties of...