2.14/0.89	YES
2.14/0.89	
2.14/0.89	Problem:
2.14/0.89	 a(c(b(x1))) -> b(a(b(a(x1))))
2.14/0.89	 b(x1) -> c(a(c(x1)))
2.14/0.89	 a(a(x1)) -> a(b(c(a(x1))))
2.14/0.89	
2.14/0.89	Proof:
2.14/0.89	 String Reversal Processor:
2.14/0.89	  b(c(a(x1))) -> a(b(a(b(x1))))
2.14/0.89	  b(x1) -> c(a(c(x1)))
2.14/0.89	  a(a(x1)) -> a(c(b(a(x1))))
2.14/0.89	  Bounds Processor:
2.14/0.89	   bound: 2
2.14/0.89	   enrichment: match
2.14/0.89	   automaton:
2.14/0.89	    final states: {9,6,1}
2.14/0.89	    transitions:
2.14/0.89	     c1(25) -> 26*
2.14/0.89	     c1(15) -> 16*
2.14/0.89	     c1(27) -> 28*
2.14/0.89	     c1(39) -> 40*
2.14/0.89	     c1(29) -> 30*
2.14/0.89	     c1(31) -> 32*
2.14/0.89	     c1(13) -> 14*
2.14/0.89	     a1(40) -> 41*
2.14/0.89	     a1(30) -> 31*
2.14/0.89	     a1(37) -> 38*
2.14/0.89	     a1(14) -> 15*
2.14/0.89	     a1(26) -> 27*
2.14/0.89	     b1(38) -> 39*
2.14/0.89	     c2(47) -> 48*
2.14/0.89	     c2(49) -> 50*
2.14/0.89	     a2(48) -> 49*
2.14/0.89	     f30() -> 2*
2.14/0.89	     a0(5) -> 1*
2.14/0.89	     a0(12) -> 9*
2.14/0.89	     a0(7) -> 8*
2.14/0.89	     a0(2) -> 10*
2.14/0.89	     a0(3) -> 4*
2.14/0.89	     b0(10) -> 11*
2.14/0.89	     b0(2) -> 3*
2.14/0.89	     b0(4) -> 5*
2.14/0.89	     c0(2) -> 7*
2.14/0.89	     c0(11) -> 12*
2.14/0.89	     c0(8) -> 6*
2.14/0.89	     1 -> 3*
2.14/0.89	     2 -> 13*
2.14/0.89	     4 -> 25*
2.14/0.89	     5 -> 37*
2.14/0.89	     9 -> 10,29
2.14/0.89	     10 -> 29*
2.14/0.89	     16 -> 3*
2.14/0.89	     28 -> 5*
2.14/0.89	     32 -> 11*
2.14/0.89	     38 -> 47*
2.14/0.89	     41 -> 4,25
2.14/0.89	     50 -> 39*
2.14/0.89	   problem:
2.14/0.89	    
2.14/0.89	   Qed
2.14/0.89	EOF