Program Verification as Satisfiability Modulo Theories

A key driver of SMT over the past decade has been an interchange format, SMT-LIB, and a growing set of benchmarks sharing this common format. SMT-LIB captures very well an interface that is suitable for many tasks that reduce to solving first-order formulas modulo theories. Here we propose to extend these benefits into the domain of symbolic software model checking. We make a case that SMT-LIB can be used, and to a limited extent adapted, for exchanging symbolic software model checking benchmarks. We believe this layer facilitates dividing innovations in modeling, developing program logics and front-ends, from developing algorithms for solving constraints over recursive predicates.