• To encode or to propagate? The best choice for each constraint in SAT 

      Abío Roig, Ignasi; Nieuwenhuis, Robert Lukas Mario; Oliveras Llunell, Albert; Rodríguez Carbonell, Enric; Stuckey, Peter (Springer, 2013)
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      Sophisticated compact SAT encodings exist for many types of constraints. Alternatively, for instances with many (or large) constraints, the SAT solver can also be extended with built-in propagators (the SAT Modulo Theories ...