A Proof Builder for Max-SAT

Complete Max-SAT solvers are able to return the optimal value of an input instance but they do not provide any certificate its validity. In this paper, we introduce for first time a proof builder, called MS-Builder, which generates proofs under particular form sequence equivalence-preserving transformations. To generate proof, MS-Builder iteratively calls SAT oracle get refutation is handled and adapted into sound Max-SAT. We also propose extendable tool, MS-Checker, verify validity using inference rules.