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LCF-Style Bit-Blasting in HOL4

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Interactive Theorem Proving (ITP 2011)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 6898))

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Abstract

This paper describes a new proof tool for deciding bit-vector problems in HOL4. The approach is based on “bit-blasting”, wherein word expressions are mapped into propositional formulas, which are then handed to a SAT solver. Significantly, the implementation uses the LCF approach, which means that the soundness of the tool is guaranteed by the soundness of HOL4’s logical kernel.

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References

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Author information

Authors and Affiliations

  1. Computer Laboratory, University of Cambridge, Cambridge, UK

    Anthony C. J. Fox

Authors
  1. Anthony C. J. Fox
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Editor information

Editors and Affiliations

  1. Faculteit Informatica, Open Universiteit, Postbus 2960, Heerlen, 6401 DL, The Netherlands

    Marko van Eekelen

  2. FNWI/ICIS/IS, Radboud Universiteit Nijmegen, Postbus 9010, 6500 GL, Nijmegen, The Netherlands

    Herman Geuvers  & Freek Wiedijk  & 

  3. Faculteit Informatica, Open Universiteit, Postbus 2960, 6401 DL, Heerlen, The Netherlands

    Julien Schmaltz

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© 2011 Springer-Verlag Berlin Heidelberg

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Fox, A.C.J. (2011). LCF-Style Bit-Blasting in HOL4. In: van Eekelen, M., Geuvers, H., Schmaltz, J., Wiedijk, F. (eds) Interactive Theorem Proving. ITP 2011. Lecture Notes in Computer Science, vol 6898. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-22863-6_26

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  • DOI: https://doi.org/10.1007/978-3-642-22863-6_26

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-22862-9

  • Online ISBN: 978-3-642-22863-6

  • eBook Packages: Computer ScienceComputer Science (R0)

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