0.00/0.02	YES
0.00/0.02	Input TRS:
0.00/0.02	    1: a(b(b(a(x1)))) -> b(a(b(a(x1))))
0.00/0.02	    2: b(b(b(a(x1)))) -> a(a(b(b(x1))))
0.00/0.02	    3: b(b(a(b(x1)))) -> b(b(b(a(x1))))
0.00/0.02	Number of strict rules: 3
0.00/0.02	Direct POLO(bPol) ... removes: 2
0.00/0.02	      a 	w: x1 + 1
0.00/0.02	      b 	w: x1 + 2
0.00/0.02	Number of strict rules: 2
0.00/0.02	Direct POLO(bPol) ... removes: 1 3
0.00/0.02	      a 	w: 2 * x1 + 1
0.00/0.02	      b 	w: x1 + 2
0.00/0.02	Number of strict rules: 0
0.00/0.02	EOF