1996 | ReviewPaper | Buchkapitel
Atomicity refinement and trace reduction theorems
verfasst von : E. Pascal Gribomont
Erschienen in: Computer Aided Verification
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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Assertional methods tend to be useable for abstract, coarse-grained versions of concurrent algorithms, but quickly become intractable for more realistic, finer-grained implementations. Various trace-reduction methods have been proposed to transfer properties of coarse-grained versions to finer-grained versions. We show that a more direct approach, involving the explicit construction of an (inductive) invariant for the finer-grained version, is theoretically more powerful, and also more appropriate for computer-aided verification.