(set-option :incremental false) (set-info :status unsat) (set-logic QF_UF) (declare-sort U 0) (declare-fun x0 () Bool) (declare-fun x1 () Bool) (declare-fun x2 () Bool) (declare-fun x3 () Bool) (check-sat-assuming ( (and (or x1 (not x0)) (or x0 (not x3)) (or x3 x2) (not x1) x2 x3) ))