test/regress/regress0/uf/euf_simp10.smtv1.smt2


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(set-option :incremental false)
(set-info :status unsat)
(set-info :difficulty "unknown")
(set-info :category "crafted")
(set-logic QF_UF)
(declare-sort U 0)
(declare-sort A 0)
(declare-fun x () A)
(declare-fun f (A) A)
(check-sat-assuming ( (let ((_let_0 (f x))) (let ((_let_1 (f (f _let_0)))) (let ((_let_2 (= _let_1 _let_0))) (not (=> (and _let_2 (= (f (f _let_1)) _let_0)) _let_2))))) ))