Sciweavers

FMCAD
2004
Springer

Proof Styles in Operational Semantics

14 years 3 months ago
Proof Styles in Operational Semantics
Abstract. We relate two well-studied methodologies in deductive verification of operationally modeled sequential programs, namely the use of inductive invariants and clock functions. We show that the two methodologies are equivalent and one can mechanically transform a proof of a program in one methodology to a proof in the other. Both partial and total correctness are considered. This mechanical transformation is compositional; different parts of a program can be verified using different methodologies to achieve a complete proof of the entire program. The equivalence theorems have been mechanically checked by the ACL2 theorem prover and we implement automatic tools to carry out the transformation between the two methodologies in ACL2. 1 Background This paper is concerned with relating strategies for deductive verification of sequential programs modeled operationally in some mathematical logic. For operational models, verifying a program is tantamount to characterizing the “init...
Sandip Ray, J. Strother Moore
Added 01 Jul 2010
Updated 01 Jul 2010
Type Conference
Year 2004
Where FMCAD
Authors Sandip Ray, J. Strother Moore
Comments (0)