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    Verifying procedural programs via constrained rewriting induction

    Fuhs, Carsten and Kop, C. and Nishida, N. (2017) Verifying procedural programs via constrained rewriting induction. ACM Transactions on Computational Logic 18 (2), ISSN 1529-3785.

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    Abstract

    This paper aims to develop a verification method for procedural programs via a transformation into Logically Constrained Term Rewriting Systems (LCTRSs). To this end, we extend transformation methods based on integer TRSs to handle arbitrary data types, global variables, function calls and arrays, as well as encode safety checks. Then we adapt existing rewriting induction methods to LCTRSs and propose a simple yet effective method to generalize equations. We show that we can automatically verify memory safety and prove correctness of realistic functions. Our approach proves equivalence between two implementations, so in contrast to other works, we do not require an explicit specification in a separate specification language.

    Metadata

    Item Type: Article
    Additional Information: © ACM, 2017. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution.
    School: Birkbeck Schools and Departments > School of Business, Economics & Informatics > Computer Science and Information Systems
    Depositing User: Dr. Carsten Fuhs
    Date Deposited: 08 May 2017 08:28
    Last Modified: 07 Nov 2017 13:40
    URI: http://eprints.bbk.ac.uk/id/eprint/18657

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