; EXPECT: unsat
(set-option :incremental false)
(set-logic ALL)
(declare-fun x () (Set (Tuple Int Int Int)))
(declare-fun y () (Set (Tuple Int Int Int)))
(declare-fun z () (Tuple Int Int Int))
(assert (= z (tuple 1 2 3)))
(declare-fun zt () (Tuple Int Int Int))
(assert (= zt (tuple 3 2 1)))
(assert (member z x))
(assert (not (member zt (transpose x))))
(check-sat)
generated by cgit on debian on lair
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