0.34/0.52	YES
0.34/0.52	
0.34/0.52	Problem:
0.34/0.52	 b(a(a(b(b(x1))))) -> a(a(b(b(b(a(a(x1)))))))
0.34/0.52	
0.34/0.52	Proof:
0.34/0.52	 Bounds Processor:
0.34/0.52	  bound: 1
0.34/0.52	  enrichment: match
0.34/0.52	  automaton:
0.34/0.52	   final states: {1}
0.34/0.52	   transitions:
0.34/0.52	    a1(30) -> 31*
0.34/0.52	    a1(25) -> 26*
0.34/0.52	    a1(22) -> 23*
0.34/0.52	    a1(17) -> 18*
0.34/0.52	    a1(31) -> 32*
0.34/0.52	    a1(26) -> 27*
0.34/0.52	    a1(23) -> 24*
0.34/0.52	    a1(18) -> 19*
0.34/0.52	    b1(20) -> 21*
0.34/0.52	    b1(27) -> 28*
0.34/0.52	    b1(29) -> 30*
0.34/0.52	    b1(19) -> 20*
0.34/0.52	    b1(21) -> 22*
0.34/0.52	    b1(28) -> 29*
0.34/0.52	    f20() -> 2*
0.34/0.52	    a0(7) -> 8*
0.34/0.52	    a0(2) -> 3*
0.34/0.52	    a0(8) -> 1*
0.34/0.52	    a0(3) -> 4*
0.34/0.52	    b0(5) -> 6*
0.34/0.52	    b0(4) -> 5*
0.34/0.52	    b0(6) -> 7*
0.34/0.52	    1 -> 5*
0.34/0.52	    5 -> 17*
0.34/0.52	    20 -> 25*
0.34/0.52	    24 -> 6*
0.34/0.52	    32 -> 7*
0.34/0.52	  problem:
0.34/0.52	   
0.34/0.52	  Qed
0.34/0.53	EOF