9.23/2.73	YES
9.23/2.73	
9.23/2.73	Problem:
9.23/2.73	 strict:
9.23/2.73	  a(a(c(x1))) -> a(c(c(x1)))
9.23/2.73	  a(a(c(x1))) -> b(a(c(x1)))
9.23/2.73	  a(a(c(x1))) -> a(b(c(x1)))
9.23/2.73	  c(c(c(x1))) -> b(b(b(x1)))
9.23/2.73	  c(a(a(x1))) -> c(b(b(x1)))
9.23/2.73	  c(a(c(x1))) -> c(b(c(x1)))
9.23/2.73	 weak:
9.23/2.73	  b(b(a(x1))) -> c(c(a(x1)))
9.23/2.73	
9.23/2.73	Proof:
9.23/2.73	 String Reversal Processor:
9.23/2.73	  strict:
9.23/2.73	   c(a(a(x1))) -> c(c(a(x1)))
9.23/2.73	   c(a(a(x1))) -> c(a(b(x1)))
9.23/2.73	   c(a(a(x1))) -> c(b(a(x1)))
9.23/2.73	   c(c(c(x1))) -> b(b(b(x1)))
9.23/2.73	   a(a(c(x1))) -> b(b(c(x1)))
9.23/2.73	   c(a(c(x1))) -> c(b(c(x1)))
9.23/2.73	  weak:
9.23/2.73	   a(b(b(x1))) -> a(c(c(x1)))
9.23/2.73	  Arctic Interpretation Processor:
9.23/2.73	   dimension: 1
9.23/2.73	   interpretation:
9.23/2.73	    [b](x0) = x0,
9.23/2.73	    
9.23/2.73	    [a](x0) = 8x0,
9.23/2.73	    
9.23/2.73	    [c](x0) = x0
9.23/2.73	   orientation:
9.23/2.73	    c(a(a(x1))) = 16x1 >= 8x1 = c(c(a(x1)))
9.23/2.73	    
9.23/2.73	    c(a(a(x1))) = 16x1 >= 8x1 = c(a(b(x1)))
9.23/2.73	    
9.23/2.73	    c(a(a(x1))) = 16x1 >= 8x1 = c(b(a(x1)))
9.23/2.73	    
9.23/2.73	    c(c(c(x1))) = x1 >= x1 = b(b(b(x1)))
9.23/2.73	    
9.23/2.73	    a(a(c(x1))) = 16x1 >= x1 = b(b(c(x1)))
9.23/2.73	    
9.23/2.73	    c(a(c(x1))) = 8x1 >= x1 = c(b(c(x1)))
9.23/2.73	    
9.23/2.73	    a(b(b(x1))) = 8x1 >= 8x1 = a(c(c(x1)))
9.23/2.73	   problem:
9.23/2.73	    strict:
9.23/2.73	     c(c(c(x1))) -> b(b(b(x1)))
9.23/2.73	    weak:
9.23/2.73	     a(b(b(x1))) -> a(c(c(x1)))
9.23/2.73	   String Reversal Processor:
9.23/2.73	    strict:
9.23/2.73	     c(c(c(x1))) -> b(b(b(x1)))
9.23/2.73	    weak:
9.23/2.73	     b(b(a(x1))) -> c(c(a(x1)))
9.23/2.73	    Matrix Interpretation Processor: dim=2
9.23/2.73	     
9.23/2.73	     interpretation:
9.23/2.73	                [1 0]     [1]
9.23/2.73	      [b](x0) = [0 0]x0 + [2],
9.23/2.73	      
9.23/2.73	                [1 0]  
9.23/2.73	      [a](x0) = [0 0]x0,
9.23/2.73	      
9.23/2.73	                [1 1]     [0]
9.23/2.73	      [c](x0) = [0 1]x0 + [1]
9.23/2.73	     orientation:
9.23/2.73	                    [1 3]     [3]    [1 0]     [3]              
9.23/2.73	      c(c(c(x1))) = [0 1]x1 + [3] >= [0 0]x1 + [2] = b(b(b(x1)))
9.23/2.73	      
9.23/2.73	                    [1 0]     [2]    [1 0]     [1]              
9.23/2.73	      b(b(a(x1))) = [0 0]x1 + [2] >= [0 0]x1 + [2] = c(c(a(x1)))
9.23/2.73	     problem:
9.23/2.73	      strict:
9.23/2.73	       c(c(c(x1))) -> b(b(b(x1)))
9.23/2.73	      weak:
9.23/2.73	       
9.23/2.73	     Arctic Interpretation Processor:
9.23/2.73	      dimension: 1
9.23/2.73	      interpretation:
9.23/2.73	       [b](x0) = x0,
9.23/2.73	       
9.23/2.73	       [c](x0) = 9x0
9.23/2.73	      orientation:
9.23/2.73	       c(c(c(x1))) = 27x1 >= x1 = b(b(b(x1)))
9.23/2.73	      problem:
9.23/2.73	       strict:
9.23/2.73	        
9.23/2.73	       weak:
9.23/2.73	        
9.23/2.73	      Qed
9.23/2.74	EOF