Deciding Separation Formulas with SAT

  • Ofer Strichman
  • Sanjit A. Seshia
  • Randal E. Bryant
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2404)

Abstract

We show a reduction to propositional logic from a Boolean combination of inequalities of the form vivj + c and vi > vj + c, where c is a constant and vi, vj are variables of type real or integer. Equalities and uninterpreted functions can be expressed in this logic as well. We discuss the advantages of using this reduction as compared to competing methods, and present experimental results that support our claims.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Ofer Strichman
    • 1
  • Sanjit A. Seshia
    • 1
  • Randal E. Bryant
    • 1
  1. 1.Computer ScienceCarnegie Mellon UniversityPittsburgh

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