2005 | OriginalPaper | Buchkapitel
A Generic Theorem Prover of CSP Refinement
verfasst von : Yoshinao Isobe, Markus Roggenbach
Erschienen in: Tools and Algorithms for the Construction and Analysis of Systems
Verlag: Springer Berlin Heidelberg
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We describe a new tool called
Csp
-Prover which is an interactive theorem prover dedicated to refinement proofs within the process algebra
Csp
. It aims specifically at proofs for infinite state systems, which may also involve infinite non-determinism. Semantically,
Csp
-Prover supports both the theory of complete metric spaces as well as the theory of complete partial orders. Both these theories are implemented for infinite product spaces. Technically,
Csp
-Prover is based on the theorem prover Isabelle. It provides a deep encoding of
Csp
. The tool’s architecture follows a generic approach which makes it easy to adapt it for various
Csp
models besides those studied here: the stable failures model
$\mathcal{F}$
and the traces model
$\mathcal{T}$
.