0.00/0.05	YES
0.00/0.05	Certificate:
0.00/0.06	(0 (rr2 (product (terms) (nf (0))) 0 1) (rr2 (product (terms) (nf (0))) 0 1))
0.00/0.06	(1 (rr2 (step* (0)) 0 1) (rr2 (step* (0)) 0 1))
0.00/0.06	(2 (not 1) (not (rr2 (step* (0)) 0 1)))
0.00/0.06	(3
0.00/0.06	 (and (0 2))
0.00/0.06	 (and ((rr2 (product (terms) (nf (0))) 0 1) (not (rr2 (step* (0)) 0 1)))))
0.00/0.06	(4 (rr2 (step* (0 0-)) 0 1) (rr2 (step* (0 0-)) 0 1))
0.00/0.06	(5
0.00/0.06	 (and (3 4))
0.00/0.06	 (and ((and ((rr2 (product (terms) (nf (0))) 0 1) (not (rr2 (step* (0)) 0 1))))
0.00/0.06	   (rr2 (step* (0 0-)) 0 1))))
0.00/0.06	(6
0.00/0.06	 (exists 5)
0.00/0.06	 (exists (and ((and ((rr2 (product (terms) (nf (0))) 0 1)
0.00/0.06	      (not (rr2 (step* (0)) 0 1))))
0.00/0.06	    (rr2 (step* (0 0-)) 0 1)))))
0.00/0.06	(7
0.00/0.06	 (exists 6)
0.00/0.06	 (exists (exists (and ((and ((rr2 (product (terms) (nf (0))) 0 1)
0.00/0.06	       (not (rr2 (step* (0)) 0 1))))
0.00/0.06	     (rr2 (step* (0 0-)) 0 1))))))
0.00/0.06	(8
0.00/0.06	 (not 7)
0.00/0.06	 (not (exists (exists (and ((and ((rr2 (product (terms) (nf (0))) 0 1)
0.00/0.06	        (not (rr2 (step* (0)) 0 1))))
0.00/0.06	      (rr2 (step* (0 0-)) 0 1)))))))
0.00/0.06	(9
0.00/0.06	 (nnf 8)
0.00/0.06	 (forall (forall (or ((not (and ((rr2 (product (terms) (nf (0))) 0 1)
0.00/0.06	        (not (rr2 (step* (0)) 0 1)))))
0.00/0.06	     (not (rr2 (step* (0 0-)) 0 1)))))))
0.00/0.06	(nonempty 9)
0.00/0.06	EOF