a powerful technique to eliminate isomorphism in finite model search

Cadence, IBM, Microsoft Res, NEC, John VonNeumann Minerva Ctr Dev React SystWe propose a general-purpose technique, called DASH (Decision Assignment Scheme Heuristic), to eliminate isomorphic subspaces when generating finite models. Like LNH, DASH is based on inherent isomorphism in first order clauses on finite doma