(set-option :incremental false) (set-info :status unsat) (set-logic QF_BV) (declare-fun x () (_ BitVec 32)) (declare-fun y () (_ BitVec 32)) (check-sat-assuming ( (not (= ((_ extract 62 1) (concat x y)) (concat ((_ extract 30 0) x) ((_ extract 31 1) y)))) ))