test/regress/regress0/ho/ext-ho-nested-lambda-model.smt2


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; COMMAND-LINE: --uf-ho
; EXPECT: sat
(set-logic ALL)
(set-info :status sat)
(declare-sort U 0)
(declare-fun f ((-> U U)) U)
(declare-fun g ((-> U U)) U)
(declare-fun h ((-> U U)) U)
(declare-fun a (U) U)
(declare-fun b (U) U)
(declare-fun c () U)
(assert (distinct f g h))
(assert (not (= (f a) (f b))))
(check-sat)