Abstract Within a framework of correct code-generation from HOLspecifications, we present a particular instance concerned with the optimized compilation of a lazy language (called...
Statecharts is a visual language for specifying the behavior of reactive systems. The language extends nite-state machines with concepts of hierarchy, concurrency, and priority. De...
Recently a new metaphor for diagramming, the intelligent diagram has emerged. This new metaphor provides an excellent basis for diagram beautification since it automatically colle...
Given a program S and a precondition Q, the strongest postcondition, denoted sp(S Q), is defined as the strongest condition that holds after the execution of S, given that S term...
ASL+ is a formalism for speci cation and programming in-the-large, based on an arbitrary institution. It has rules for proving the satisfaction and re nement of speci cations, whic...