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; COMMAND-LINE: --nl-ext-tf-tplanes
; EXPECT: unsat
(set-logic QF_NRA)
(set-info :status unsat)
(declare-fun x1 () Real)
(declare-fun x2 () Real)
(declare-fun x3 () Real)
(declare-fun x4 () Real)
(declare-fun x5 () Real)
(declare-fun a1 () Bool)
(declare-fun a3 () Bool)
(declare-fun a4 () Bool)
(declare-fun a5 () Bool)
(declare-fun a6 () Bool)
(assert (= a1 (not (= (sin (arcsin x1)) x1))))
(assert (= a3 (< (arccos x3) 0)))
(assert (= a4 (> (arctan x4) 1.8)))
(assert (or a1 a3 a4))
(check-sat)
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