We formalize the rigorous but informal description of the semantics of statecharts given by Harel and Naamad in [3] which corresponds to the semantics underlying the commercial tool STATEMATE. We closely follow [3] to increase confidence that our semantics actually corresponds to their informal description. In [3] the semantics is given by a detailed description of the so-called basic step algorithm. Based on a formalization of this basic step algorithm we associate to each statechart a transition system which defines its computations. This is the first step towards linking the language of statecharts as supported by STATEMATE with other automatic verification tools. Our formalization uses Z notation rather than "standard mathematics". This allows to structure the definition of the formal semantics and to use tools like type-checkers.
On formal semantics of statecharts as supported by STATEMATE
E. Mikk,Y. Lakhnech,C. Petersohn,M. Siegel
Published 1997 in FME 1997
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- Publication year
1997
- Venue
FME 1997
- Publication date
1997-07-14
- Fields of study
Computer Science
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