0.61/0.65 YES 0.61/0.65 Certified 0.61/0.65 (0 (rr2 (product (nf (0)) (nf (0))) 0 1) (rr2 (product (nf (0)) (nf (0))) 0 1)) 0.61/0.65 (1 (rr2 (equality) 0 1) (rr2 (equality) 0 1)) 0.61/0.65 (2 (not 1) (not (rr2 (equality) 0 1))) 0.61/0.65 (3 0.61/0.65 (and (0 2)) 0.61/0.65 (and ((rr2 (product (nf (0)) (nf (0))) 0 1) (not (rr2 (equality) 0 1))))) 0.61/0.65 (4 (rr2 (step* (0 0-)) 0 1) (rr2 (step* (0 0-)) 0 1)) 0.61/0.65 (5 0.61/0.65 (and (3 4)) 0.61/0.65 (and ((and ((rr2 (product (nf (0)) (nf (0))) 0 1) (not (rr2 (equality) 0 1)))) 0.61/0.65 (rr2 (step* (0 0-)) 0 1)))) 0.61/0.65 (6 0.61/0.65 (exists 5) 0.61/0.65 (exists (and ((and ((rr2 (product (nf (0)) (nf (0))) 0 1) 0.61/0.65 (not (rr2 (equality) 0 1)))) 0.61/0.65 (rr2 (step* (0 0-)) 0 1))))) 0.61/0.65 (7 0.61/0.65 (exists 6) 0.61/0.65 (exists (exists (and ((and ((rr2 (product (nf (0)) (nf (0))) 0 1) 0.61/0.65 (not (rr2 (equality) 0 1)))) 0.61/0.65 (rr2 (step* (0 0-)) 0 1)))))) 0.61/0.65 (8 0.61/0.65 (not 7) 0.61/0.65 (not (exists (exists (and ((and ((rr2 (product (nf (0)) (nf (0))) 0 1) 0.61/0.65 (not (rr2 (equality) 0 1)))) 0.61/0.65 (rr2 (step* (0 0-)) 0 1))))))) 0.61/0.65 (9 0.61/0.65 (nnf 8) 0.61/0.65 (forall (forall (or ((not (and ((rr2 (product (nf (0)) (nf (0))) 0 1) 0.61/0.65 (not (rr2 (equality) 0 1))))) 0.61/0.65 (not (rr2 (step* (0 0-)) 0 1))))))) 0.61/0.65 (nonempty 9) 0.61/0.65 EOF