A Progressive Simplifier for Satisfiability Modulo Theories

@inproceedings{Sheini2006APS,
  title={A Progressive Simplifier for Satisfiability Modulo Theories},
  author={Hossein M. Sheini and Karem A. Sakallah},
  booktitle={SAT},
  year={2006}
}
In this paper we present a new progressive cooperating simplifier for deciding the satisfiability of a quantifier-free formula in the first-order theory of integers involving combinations of sublogics, referred to as Satisfiability Modulo Theories (SMT). Our approach, given an SMT problem, replaces each non-propositional theory atom with a Boolean indicator variable yielding a purely propositional formula to be decided by a SAT solver. Starting with the most abstract representation (the Boolean… 
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