path: root/test/regress/regress0/sets/card-3.smt2

(set-logic QF_UFLIAFS)
(declare-sort E 0)
(declare-fun s () (Set E))
(declare-fun t () (Set E))
(declare-fun u () (Set E))
(assert (>= (card (union s t)) 8))
(assert (>= (card (union s u)) 8))
(assert (<= (card (union t u)) 5))
(assert (<= (card s) 5))
(assert (= (as emptyset (Set E)) (intersection t u)))
(check-sat)