(set-option :incremental false)
(set-logic QF_AUFBV)
(declare-fun a () (Array (_ BitVec 4) (_ BitVec 4)))
(declare-fun b () (Array (_ BitVec 4) (_ BitVec 4)))
(assert (= (select a (_ bv0 4)) (select b (_ bv0 4))))
(assert (= (select a (_ bv1 4)) (select b (_ bv1 4))))
(assert (= (select a (_ bv2 4)) (select b (_ bv2 4))))
(assert (= (select a (_ bv3 4)) (select b (_ bv3 4))))
(assert (= (select a (_ bv4 4)) (select b (_ bv4 4))))
(assert (= (select a (_ bv5 4)) (select b (_ bv5 4))))
(assert (= (select a (_ bv6 4)) (select b (_ bv6 4))))
(assert (= (select a (_ bv7 4)) (select b (_ bv7 4))))
(assert (= (select a (_ bv8 4)) (select b (_ bv8 4))))
(assert (= (select a (_ bv9 4)) (select b (_ bv9 4))))
(assert (= (select a (_ bv10 4)) (select b (_ bv10 4))))
(assert (= (select a (_ bv11 4)) (select b (_ bv11 4))))
(assert (= (select a (_ bv12 4)) (select b (_ bv12 4))))
(assert (= (select a (_ bv13 4)) (select b (_ bv13 4))))
(assert (= (select a (_ bv14 4)) (select b (_ bv14 4))))
(assert (= (select a (_ bv15 4)) (select b (_ bv15 4))))
(assert (not (= a b)))
(check-sat)