6.46/1.99	YES
6.46/1.99	
6.46/1.99	Problem:
6.46/1.99	 c(c(c(a(x1)))) -> d(d(x1))
6.46/1.99	 d(b(x1)) -> c(c(x1))
6.46/1.99	 c(x1) -> a(a(a(a(x1))))
6.46/1.99	 d(x1) -> b(b(b(b(x1))))
6.46/1.99	 b(d(x1)) -> c(c(x1))
6.46/1.99	 a(c(c(c(x1)))) -> d(d(x1))
6.46/1.99	
6.46/1.99	Proof:
6.46/1.99	 Matrix Interpretation Processor: dim=1
6.46/1.99	  
6.46/1.99	  interpretation:
6.46/1.99	   [b](x0) = x0 + 2,
6.46/1.99	   
6.46/1.99	   [d](x0) = x0 + 8,
6.46/1.99	   
6.46/1.99	   [c](x0) = x0 + 5,
6.46/1.99	   
6.46/1.99	   [a](x0) = x0 + 1
6.46/1.99	  orientation:
6.46/1.99	   c(c(c(a(x1)))) = x1 + 16 >= x1 + 16 = d(d(x1))
6.46/1.99	   
6.46/1.99	   d(b(x1)) = x1 + 10 >= x1 + 10 = c(c(x1))
6.46/1.99	   
6.46/1.99	   c(x1) = x1 + 5 >= x1 + 4 = a(a(a(a(x1))))
6.46/1.99	   
6.46/1.99	   d(x1) = x1 + 8 >= x1 + 8 = b(b(b(b(x1))))
6.46/1.99	   
6.46/1.99	   b(d(x1)) = x1 + 10 >= x1 + 10 = c(c(x1))
6.46/1.99	   
6.46/1.99	   a(c(c(c(x1)))) = x1 + 16 >= x1 + 16 = d(d(x1))
6.46/1.99	  problem:
6.46/1.99	   c(c(c(a(x1)))) -> d(d(x1))
6.46/1.99	   d(b(x1)) -> c(c(x1))
6.46/1.99	   d(x1) -> b(b(b(b(x1))))
6.46/1.99	   b(d(x1)) -> c(c(x1))
6.46/1.99	   a(c(c(c(x1)))) -> d(d(x1))
6.46/1.99	  String Reversal Processor:
6.46/1.99	   a(c(c(c(x1)))) -> d(d(x1))
6.46/1.99	   b(d(x1)) -> c(c(x1))
6.46/1.99	   d(x1) -> b(b(b(b(x1))))
6.46/1.99	   d(b(x1)) -> c(c(x1))
6.46/1.99	   c(c(c(a(x1)))) -> d(d(x1))
6.46/1.99	   Bounds Processor:
6.46/1.99	    bound: 1
6.46/1.99	    enrichment: match
6.46/1.99	    automaton:
6.46/1.99	     final states: {6,4,1}
6.46/1.99	     transitions:
6.46/1.99	      b0(7) -> 8*
6.46/1.99	      b0(2) -> 7*
6.46/1.99	      b0(9) -> 6*
6.46/1.99	      b0(8) -> 9*
6.46/1.99	      b1(25) -> 26*
6.46/1.99	      b1(10) -> 11*
6.46/1.99	      b1(27) -> 28*
6.46/1.99	      b1(12) -> 13*
6.46/1.99	      b1(26) -> 27*
6.46/1.99	      b1(11) -> 12*
6.46/1.99	      b1(28) -> 29*
6.46/1.99	      b1(13) -> 14*
6.46/1.99	      c1(45) -> 46*
6.46/1.99	      c1(40) -> 41*
6.46/1.99	      c1(30) -> 31*
6.46/1.99	      c1(39) -> 40*
6.46/1.99	      c1(46) -> 47*
6.46/1.99	      c1(31) -> 32*
6.46/1.99	      c1(48) -> 49*
6.46/1.99	      f40() -> 2*
6.46/1.99	      d0(2) -> 3*
6.46/1.99	      d0(3) -> 1*
6.46/1.99	      c0(5) -> 4*
6.46/1.99	      c0(2) -> 5*
6.46/1.99	      1 -> 46,31,5,32,4,11
6.46/1.99	      2 -> 30,25
6.46/1.99	      3 -> 45,10
6.46/1.99	      4 -> 3,10,26,7
6.46/1.99	      13 -> 48*
6.46/1.99	      14 -> 1*
6.46/1.99	      28 -> 39*
6.46/1.99	      29 -> 3*
6.46/1.99	      32 -> 11*
6.46/1.99	      41 -> 1*
6.46/1.99	      47 -> 11,8,27,12
6.46/1.99	      49 -> 40*
6.46/1.99	    problem:
6.46/1.99	     
6.46/1.99	    Qed
6.46/2.00	EOF