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[WB07] Separation Logic for Small-step Cminor

Conférence Internationale avec comité de lecture : TPHOLs'07 Theorem Proving in Higher Order Logics, Kaiserslautern (Germany), January 2007, pp.5-21, Series LNCS 4732,
motcle:
Résumé: Cminor is a mid-level imperative programming language; there are proved-correct optimizing compilers from C to Cminor and from Cminor to machine language. We have redesigned Cminor so that it is suitable for Hoare Logic reasoning and we have designed a Sepa- ration Logic for Cminor. In this paper, we give a small-step semantics (instead of the big-step of the proved-correct compiler) that is moti- vated by the need to support future concurrent extensions. We detail a machine-checked proof of soundness of our Separation Logic. This is the first large-scale machine-checked proof of a Separation Logic w.r.t. a small-step semantics. The work presented in this paper has been carried out in the Coq proof assistant. It is a first step towards an environment in which concurrent Cminor programs can be verified using Separation Logic and also compiled by a proved-correct compiler with formal end- to-end correctness guarantees.

BibTeX

@inproceedings {
WB07,
title="{Separation Logic for Small-step Cminor}",
author=" A. W. Appel and S. Blazy ",
booktitle="{TPHOLs'07 Theorem Proving in Higher Order Logics, Kaiserslautern (Germany)}",
year=2007,
month="January",
series="LNCS 4732",
pages="5-21",
}