Certification of SAT Solvers in Coq

Jean-Pierre Jouannaud (1) , Pierre-Yves Strub (1) , Lianyi Zhang (1)

1 FORMES - Formal Methods for Embedded Systems

We describe a fully portable, open source certifier for traces of SAT problems produced by zChaff. It can also be easily adapted for MiniSat, PicoSat or BooleForce, and we have done it for PicoSat. Our certifier has been developed with the proof assistant Coq. We give some figures based on the pigeon hole, comparing both PicoSat and zChaff on the one hand, and our certifier with another certifier also developed with Coq.

Domaines: Logique en informatique [cs.LO]

Jean-Pierre Jouannaud, Pierre-Yves Strub, Lianyi Zhang. Certification of SAT Solvers in Coq. Guangzhou Symposium on Satisfiability in Logic-Based Modeling, Yuping Shen, Institute of Logic and Cognition Sun Yat-sen University, Guangzhou., Sep 2010, Zuhai, China. ⟨inria-00516906⟩