0.00/0.01	YES
0.00/0.01	Input TRS:
0.00/0.01	    1: a(a(x1)) -> b(b(b(x1)))
0.00/0.01	    2: b(b(x1)) -> c(c(c(x1)))
0.00/0.01	    3: c(c(x1)) -> d(d(d(x1)))
0.00/0.01	    4: b(x1) -> d(d(x1))
0.00/0.01	    5: c(d(d(x1))) -> a(x1)
0.00/0.01	Number of strict rules: 5
0.00/0.01	Direct POLO(bPol) ... removes: 4 1 3 5 2
0.00/0.01	      a 	w: x1 + 80
0.00/0.01	      d 	w: x1 + 23
0.00/0.01	      b 	w: x1 + 53
0.00/0.01	      c 	w: x1 + 35
0.00/0.01	Number of strict rules: 0
0.00/0.01	EOF