(set-logic QF_BV) (set-info :status unsat) (declare-const v0 (_ BitVec 8)) (assert (= #b1 (bvand (ite (bvult v0 (bvnot #b01111111)) #b1 #b0) (bvnot ((_ extract 7 7) (bvnot v0)))))) (check-sat)