16.43/4.51	NO
16.43/4.51	
16.43/4.51	Problem:
16.43/4.51	 a(a(b(x1))) -> b(c(b(a(a(a(x1))))))
16.43/4.51	 a(c(x1)) -> b(x1)
16.43/4.51	
16.43/4.51	Proof:
16.43/4.51	 String Reversal Processor:
16.43/4.51	  b(a(a(x1))) -> a(a(a(b(c(b(x1))))))
16.43/4.51	  c(a(x1)) -> b(x1)
16.43/4.51	  Unfolding Processor:
16.43/4.51	   loop length: 12
16.43/4.51	   terms:
16.43/4.51	    b(a(a(a(a(a(a(x78575)))))))
16.43/4.51	    a(a(a(b(c(b(a(a(a(a(x78575))))))))))
16.43/4.51	    a(a(a(b(c(a(a(a(b(c(b(a(a(x78575)))))))))))))
16.43/4.51	    a(a(a(b(b(a(a(b(c(b(a(a(x78575))))))))))))
16.43/4.51	    a(a(a(b(a(a(a(b(c(b(b(c(b(a(a(x78575)))))))))))))))
16.43/4.51	    a(a(a(b(a(a(a(b(c(b(b(c(a(a(a(b(c(b(x78575))))))))))))))))))
16.43/4.51	    a(a(a(b(a(a(a(b(c(b(b(b(a(a(b(c(b(x78575)))))))))))))))))
16.43/4.51	    a(a(a(b(a(a(a(b(c(b(b(a(a(a(b(c(b(b(c(b(x78575))))))))))))))))))))
16.43/4.51	    a(a(a(b(a(a(a(b(c(b(a(a(a(b(c(b(a(b(c(b(b(c(b(x78575)))))))))))))))))))))))
16.43/4.51	    a(a(a(b(a(a(a(b(c(a(a(a(b(c(b(a(b(c(b(a(b(c(b(b(c(b(x78575))))))))))))))))))))))))))
16.43/4.51	    a(a(a(b(a(a(a(b(b(a(a(b(c(b(a(b(c(b(a(b(c(b(b(c(b(x78575)))))))))))))))))))))))))
16.43/4.51	    a(a(a(b(a(a(a(b(a(a(a(b(c(b(b(c(b(a(b(c(b(a(b(c(b(b(c(b(x78575))))))))))))))))))))))))))))
16.43/4.51	   context: a(a(a([])))
16.43/4.51	   substitution:
16.43/4.51	    x78575 -> b(c(b(a(b(c(b(b(c(b(a(b(c(b(a(b(c(b(b(c(b(x78575)))))))))))))))))))))
16.43/4.51	   Qed
16.43/4.51	EOF