test/regress/regress0/uflia/diseqprop.06.smtv1.smt2

   1 (set-option :incremental false)
   2 (set-logic QF_UFLIA)
   3 (declare-fun f (Int) Int)
   4 (declare-fun x1 () Int)
   5 (declare-fun y1 () Int)
   6 (declare-fun x2 () Int)
   7 (declare-fun y2 () Int)
   8 (declare-fun a () Int)
   9 (declare-fun b () Int)
  10 (assert (= x1 x2))
  11 (assert (= y1 y2))
  12 (assert (= x2 1))
  13 (assert (= y2 2))
  14 (assert (= (f x1) (f y1)))
  15 (check-sat-assuming ( true ))