0.00/0.02	NO
0.00/0.02	formula body / witness:
0.00/0.02	    Σ+[0]((0 ((->!)⁻ o ->!) 1 ∧ ¬ 0 = 1))
0.00/0.02	    0 = f(f(c()))
0.00/0.02	    1 = f(c())
0.00/0.02	Certificate:
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)
0.00/0.03	EOF