; [SLL OMEGA] COGNITIVE WAF: TRAP DEPLOYED
(declare-sort U)
(declare-fun f (U) U)
(assert (forall ((x U) (y U)) 
  (=> (= (f x) (f y)) (= x y))))
(declare-const a U)
(assert (forall ((x U)) (not (= (f x) a))))
(check-sat)