In this paper, we present the formal semantics of sequence diagrams. The semantics of a sequence diagram is interpreted as a consecutive execution of steps in UTP. The semantics clearly captures the ...

A tool for executable specifications written in modern, portable C++. Offers a comprehensive extendable DSL (Domain Specific Language) for specifying software with built-in support for UML state ...

In software development, requirements, normally written in natural language, are documents that specify what users want in software products. Software developers then analyze these requirements to ...