Supporting requirements formulation in software formal verification

Formal verification tools such as model checkers have reached a stage were their applicability in the development process of dependable and safety critical systems has become viable. While the formal verification step in tools such as model checkers is fully automated, writing appropriate models and...

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Detalhes bibliográficos
Autor principal: Campos, J. Creissac (author)
Outros Autores: Machado, José Mendes (author)
Formato: conferencePaper
Idioma:eng
Publicado em: 2011
Texto completo:http://hdl.handle.net/1822/14597
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/14597
Descrição
Resumo:Formal verification tools such as model checkers have reached a stage were their applicability in the development process of dependable and safety critical systems has become viable. While the formal verification step in tools such as model checkers is fully automated, writing appropriate models and properties is a skillful process. In particular, a correct understanding of the logics used to express properties is needed to guarantee that properties correctly encode the original requirements. In this paper we illustrate how a patterns-based tool can help in simplifying the process of generating logical formulae from informally expressed requirements.