11.90/3.33	YES
11.90/3.33	
11.90/3.33	Problem:
11.90/3.33	 strict:
11.90/3.33	  b(c(b(x1))) -> a(c(c(x1)))
11.90/3.33	  c(b(b(x1))) -> c(c(b(x1)))
11.90/3.33	 weak:
11.90/3.33	  c(a(a(x1))) -> c(b(b(x1)))
11.90/3.33	  a(c(a(x1))) -> b(a(a(x1)))
11.90/3.33	  a(c(b(x1))) -> b(a(c(x1)))
11.90/3.33	
11.90/3.33	Proof:
11.90/3.33	 String Reversal Processor:
11.90/3.33	  strict:
11.90/3.33	   b(c(b(x1))) -> c(c(a(x1)))
11.90/3.33	   b(b(c(x1))) -> b(c(c(x1)))
11.90/3.33	  weak:
11.90/3.33	   a(a(c(x1))) -> b(b(c(x1)))
11.90/3.33	   a(c(a(x1))) -> a(a(b(x1)))
11.90/3.33	   b(c(a(x1))) -> c(a(b(x1)))
11.90/3.33	  Matrix Interpretation Processor: dim=2
11.90/3.33	   
11.90/3.33	   interpretation:
11.90/3.33	              [1 0]     [1]
11.90/3.33	    [a](x0) = [1 0]x0 + [0],
11.90/3.33	    
11.90/3.33	              [1 2]  
11.90/3.33	    [c](x0) = [0 0]x0,
11.90/3.33	    
11.90/3.33	              [1 0]     [0]
11.90/3.33	    [b](x0) = [1 0]x0 + [1]
11.90/3.33	   orientation:
11.90/3.33	                  [3 0]     [2]    [3 0]     [1]              
11.90/3.33	    b(c(b(x1))) = [3 0]x1 + [3] >= [0 0]x1 + [0] = c(c(a(x1)))
11.90/3.33	    
11.90/3.33	                  [1 2]     [0]    [1 2]     [0]              
11.90/3.33	    b(b(c(x1))) = [1 2]x1 + [1] >= [1 2]x1 + [1] = b(c(c(x1)))
11.90/3.33	    
11.90/3.33	                  [1 2]     [2]    [1 2]     [0]              
11.90/3.33	    a(a(c(x1))) = [1 2]x1 + [1] >= [1 2]x1 + [1] = b(b(c(x1)))
11.90/3.33	    
11.90/3.33	                  [3 0]     [2]    [1 0]     [2]              
11.90/3.33	    a(c(a(x1))) = [3 0]x1 + [1] >= [1 0]x1 + [1] = a(a(b(x1)))
11.90/3.33	    
11.90/3.33	                  [3 0]     [1]    [3 0]     [1]              
11.90/3.33	    b(c(a(x1))) = [3 0]x1 + [2] >= [0 0]x1 + [0] = c(a(b(x1)))
11.90/3.33	   problem:
11.90/3.33	    strict:
11.90/3.33	     b(b(c(x1))) -> b(c(c(x1)))
11.90/3.33	    weak:
11.90/3.33	     a(c(a(x1))) -> a(a(b(x1)))
11.90/3.33	     b(c(a(x1))) -> c(a(b(x1)))
11.90/3.33	   String Reversal Processor:
11.90/3.33	    strict:
11.90/3.33	     c(b(b(x1))) -> c(c(b(x1)))
11.90/3.33	    weak:
11.90/3.33	     a(c(a(x1))) -> b(a(a(x1)))
11.90/3.33	     a(c(b(x1))) -> b(a(c(x1)))
11.90/3.33	    LPO Processor:
11.90/3.33	     precedence:
11.90/3.33	      a > b > c
11.90/3.33	     problem:
11.90/3.33	      strict:
11.90/3.33	       
11.90/3.33	      weak:
11.90/3.33	       
11.90/3.33	     Qed
11.90/3.34	EOF