0.00/0.01 NO 0.00/0.01 ; formula body / witness: 0.00/0.01 ; Σ+[1]((0 ((->*[1])⁻ o ->*) 1 ∧ ¬ 0 (->* o (->*[1])⁻) 1)) 0.00/0.01 ; 0 = g(b()) 0.00/0.01 ; 1 = f(f(a())) 0.00/0.01 ; certificate: 0.00/0.01 (0 0.00/0.01 (rr2-rel (compose (inverse (stepseq (1))) (stepseq (0))) 0 1) 0.00/0.01 (rr2-rel (compose (inverse (stepseq (1))) (stepseq (0))) 0 1) 0.00/0.01 (size 23 99 0)) 0.00/0.01 (1 0.00/0.01 (rr2-rel (compose (stepseq (0)) (inverse (stepseq (1)))) 0 1) 0.00/0.01 (rr2-rel (compose (stepseq (0)) (inverse (stepseq (1)))) 0 1) 0.00/0.01 (size 11 47 0)) 0.00/0.01 (2 (not 1) (not (rr2-rel (compose (stepseq (0)) (inverse (stepseq (1)))) 0 1))) 0.00/0.01 (3 0.00/0.01 (and (0 2)) 0.00/0.01 (extend-sig 1 0.00/0.01 (and ((rr2-rel (compose (inverse (stepseq (1))) (stepseq (0))) 0 1) 0.00/0.01 (not (rr2-rel (compose (stepseq (0)) (inverse (stepseq (1)))) 0 1))))) 0.00/0.01 (size 12 33 0)) 0.00/0.01 (4 0.00/0.01 (exists 3) 0.00/0.01 (exists (extend-sig 1 0.00/0.01 (and ((rr2-rel (compose (inverse (stepseq (1))) (stepseq (0))) 0 1) 0.00/0.01 (not (rr2-rel (compose (stepseq (0)) (inverse (stepseq (1)))) 0 1))))))) 0.00/0.01 (5 0.00/0.01 (exists 4) 0.00/0.01 (exists (exists (extend-sig 1 0.00/0.01 (and ((rr2-rel (compose (inverse (stepseq (1))) (stepseq (0))) 0 1) 0.00/0.01 (not (rr2-rel (compose (stepseq (0)) (inverse (stepseq (1)))) 0 1)))))))) 0.00/0.01 (6 0.00/0.01 (not 5) 0.00/0.01 (not (exists (exists (extend-sig 1 0.00/0.01 (and ((rr2-rel (compose (inverse (stepseq (1))) (stepseq (0))) 0 1) 0.00/0.01 (not (rr2-rel (compose (stepseq (0)) (inverse (stepseq (1)))) 0.00/0.01 0 0.00/0.01 1))))))))) 0.00/0.01 (7 0.00/0.01 (nnf+ 6) 0.00/0.01 (extend-sig 1 0.00/0.01 (forall (forall (or ((not (rr2-rel (compose (inverse (stepseq (1))) 0.00/0.01 (stepseq (0))) 0.00/0.01 0 0.00/0.01 1)) 0.00/0.01 (rr2-rel (compose (stepseq (0)) (inverse (stepseq (1)))) 0 1))))))) 0.00/0.01 (empty 7) 0.00/0.01 EOF