0.00/0.03 NO 0.00/0.03 Certified 0.00/0.03 (0 0.00/0.03 (rr2 (comp (inverse (step! (0))) (step! (0))) 0 1) 0.00/0.03 (rr2 (comp (inverse (step! (0))) (step! (0))) 0 1)) 0.00/0.03 (1 (rr2 (equality) 0 1) (rr2 (equality) 0 1)) 0.00/0.03 (2 (not 1) (not (rr2 (equality) 0 1))) 0.00/0.03 (3 0.00/0.03 (and (0 2)) 0.00/0.03 (and ((rr2 (comp (inverse (step! (0))) (step! (0))) 0 1) 0.00/0.03 (not (rr2 (equality) 0 1))))) 0.00/0.03 (4 0.00/0.03 (exists 3) 0.00/0.03 (exists (and ((rr2 (comp (inverse (step! (0))) (step! (0))) 0 1) 0.00/0.03 (not (rr2 (equality) 0 1)))))) 0.00/0.03 (5 0.00/0.03 (exists 4) 0.00/0.03 (exists (exists (and ((rr2 (comp (inverse (step! (0))) (step! (0))) 0 1) 0.00/0.03 (not (rr2 (equality) 0 1))))))) 0.00/0.03 (6 0.00/0.03 (not 5) 0.00/0.03 (not (exists (exists (and ((rr2 (comp (inverse (step! (0))) (step! (0))) 0 1) 0.00/0.03 (not (rr2 (equality) 0 1)))))))) 0.00/0.03 (7 0.00/0.03 (nnf 6) 0.00/0.03 (forall (forall (or ((not (rr2 (comp (inverse (step! (0))) (step! (0))) 0 1)) 0.00/0.03 (rr2 (equality) 0 1)))))) 0.00/0.03 (empty 7) 0.00/0.04 EOF