test/regress/cli/regress0/ite.smt2

   1 (set-logic QF_UF)
   2 (set-info :status unsat)
   3 (declare-sort U 0)
   4 (declare-fun x () U)
   5 (declare-fun y () U)
   6 (assert (not (= x (ite true x y))))
   7 (check-sat)