1.80/1.88	YES
1.80/1.88	Input TRS:
1.80/1.88	    1: a12(a12(a12(a12(x1)))) -> x1
1.80/1.88	    2: a13(a13(a13(a13(x1)))) -> x1
1.80/1.88	    3: a14(a14(a14(a14(x1)))) -> x1
1.80/1.88	    4: a15(a15(a15(a15(x1)))) -> x1
1.80/1.88	    5: a16(a16(a16(a16(x1)))) -> x1
1.80/1.88	    6: a23(a23(a23(a23(x1)))) -> x1
1.80/1.88	    7: a24(a24(a24(a24(x1)))) -> x1
1.80/1.88	    8: a25(a25(a25(a25(x1)))) -> x1
1.80/1.88	    9: a26(a26(a26(a26(x1)))) -> x1
1.80/1.88	    10: a34(a34(a34(a34(x1)))) -> x1
1.80/1.88	    11: a35(a35(a35(a35(x1)))) -> x1
1.80/1.88	    12: a36(a36(a36(a36(x1)))) -> x1
1.80/1.88	    13: a45(a45(a45(a45(x1)))) -> x1
1.80/1.88	    14: a46(a46(a46(a46(x1)))) -> x1
1.80/1.88	    15: a56(a56(a56(a56(x1)))) -> x1
1.80/1.88	    16: a13(a13(x1)) -> a12(a12(a23(a23(a12(a12(x1))))))
1.80/1.88	    17: a14(a14(x1)) -> a12(a12(a23(a23(a34(a34(a23(a23(a12(a12(x1))))))))))
1.80/1.88	    18: a15(a15(x1)) -> a12(a12(a23(a23(a34(a34(a45(a45(a34(a34(a23(a23(a12(a12(x1))))))))))))))
1.80/1.88	    19: a16(a16(x1)) -> a12(a12(a23(a23(a34(a34(a45(a45(a56(a56(a45(a45(a34(a34(a23(a23(a12(a12(x1))))))))))))))))))
1.80/1.88	    20: a24(a24(x1)) -> a23(a23(a34(a34(a23(a23(x1))))))
1.80/1.88	    21: a25(a25(x1)) -> a23(a23(a34(a34(a45(a45(a34(a34(a23(a23(x1))))))))))
1.80/1.88	    22: a26(a26(x1)) -> a23(a23(a34(a34(a45(a45(a56(a56(a45(a45(a34(a34(a23(a23(x1))))))))))))))
1.80/1.88	    23: a35(a35(x1)) -> a34(a34(a45(a45(a34(a34(x1))))))
1.80/1.88	    24: a36(a36(x1)) -> a34(a34(a45(a45(a56(a56(a45(a45(a34(a34(x1))))))))))
1.80/1.88	    25: a46(a46(x1)) -> a45(a45(a56(a56(a45(a45(x1))))))
1.80/1.88	    26: a12(a12(a23(a23(a12(a12(a23(a23(a12(a12(a23(a23(x1)))))))))))) -> x1
1.80/1.88	    27: a23(a23(a34(a34(a23(a23(a34(a34(a23(a23(a34(a34(x1)))))))))))) -> x1
1.80/1.88	    28: a34(a34(a45(a45(a34(a34(a45(a45(a34(a34(a45(a45(x1)))))))))))) -> x1
1.80/1.88	    29: a45(a45(a56(a56(a45(a45(a56(a56(a45(a45(a56(a56(x1)))))))))))) -> x1
1.80/1.88	    30: a12(a12(a34(a34(x1)))) -> a34(a34(a12(a12(x1))))
1.80/1.88	    31: a12(a12(a45(a45(x1)))) -> a45(a45(a12(a12(x1))))
1.80/1.88	    32: a12(a12(a56(a56(x1)))) -> a56(a56(a12(a12(x1))))
1.80/1.88	    33: a23(a23(a45(a45(x1)))) -> a45(a45(a23(a23(x1))))
1.80/1.88	    34: a23(a23(a56(a56(x1)))) -> a56(a56(a23(a23(x1))))
1.80/1.88	    35: a34(a34(a56(a56(x1)))) -> a56(a56(a34(a34(x1))))
1.80/1.88	Number of strict rules: 35
1.80/1.88	Direct POLO(bPol) ... removes: 18 4 15 8 1 3 16 21 26 19 17 27 22 28 5 10 7 20 25 14 12 23 24 11 9 13 6 29 2
1.80/1.88	      a36	w: 2 * x1 + 5
1.80/1.88	      a25	w: 2 * x1 + 5
1.80/1.88	      a16	w: 2 * x1 + 8
1.80/1.88	      a24	w: 2 * x1 + 3
1.80/1.88	      a45	w: x1 + 1
1.80/1.88	      a34	w: x1 + 1
1.80/1.88	      a26	w: 2 * x1 + 6
1.80/1.88	      a56	w: x1 + 2
1.80/1.88	      a13	w: 2 * x1 + 3
1.80/1.88	      a15	w: 2 * x1 + 6
1.80/1.88	      a14	w: x1 + 6
1.80/1.88	      a23	w: x1 + 1
1.80/1.88	      a12	w: x1 + 1
1.80/1.88	      a35	w: 2 * x1 + 3
1.80/1.88	      a46	w: x1 + 5
1.80/1.88	Number of strict rules: 6
1.80/1.88	Direct POLO(bPol) ... removes: 32 30 31
1.80/1.88	      a36	w: 2 * x1 + 4
1.80/1.88	      a25	w: 2 * x1 + 4
1.80/1.88	      a16	w: 2 * x1 + 8
1.80/1.88	      a24	w: 2 * x1 + 2
1.80/1.88	      a45	w: x1 + 1
1.80/1.88	      a34	w: x1 + 1
1.80/1.88	      a26	w: 2 * x1 + 5
1.80/1.88	      a56	w: x1 + 1
1.80/1.88	      a13	w: 2 * x1 + 8
1.80/1.88	      a15	w: 2 * x1 + 23
1.80/1.88	      a14	w: x1 + 20
1.80/1.88	      a23	w: x1 + 1
1.80/1.88	      a12	w: 2 * x1 + 1
1.80/1.88	      a35	w: 2 * x1 + 3
1.80/1.88	      a46	w: x1 + 3
1.80/1.88	Number of strict rules: 3
1.80/1.88	Direct POLO(bPol) ... removes: 34 33
1.80/1.88	      a36	w: x1 + 1
1.80/1.88	      a25	w: 2 * x1 + 39
1.80/1.88	      a16	w: 2 * x1 + 1
1.80/1.88	      a24	w: 2 * x1 + 8
1.80/1.88	      a45	w: 2 * x1 + 2
1.80/1.88	      a34	w: x1 + 1
1.80/1.88	      a26	w: 2 * x1 + 161
1.80/1.88	      a56	w: x1 + 1
1.80/1.88	      a13	w: x1 + 1
1.80/1.88	      a15	w: 2 * x1 + 39
1.80/1.88	      a14	w: x1 + 12
1.80/1.88	      a23	w: 2 * x1 + 1
1.80/1.88	      a12	w: x1
1.80/1.88	      a35	w: x1 + 8
1.80/1.88	      a46	w: 2 * x1 + 13
1.80/1.88	Number of strict rules: 1
1.80/1.88	Direct POLO(bPol) ... removes: 35
1.80/1.88	      a36	w: 2 * x1 + 1
1.80/1.88	      a25	w: x1 + 1
1.80/1.88	      a16	w: x1 + 1
1.80/1.88	      a24	w: x1 + 1
1.80/1.88	      a45	w: x1 + 1
1.80/1.88	      a34	w: 2 * x1 + 1
1.80/1.88	      a26	w: x1 + 1
1.80/1.88	      a56	w: x1 + 1
1.80/1.88	      a13	w: x1 + 1
1.80/1.88	      a15	w: x1 + 1
1.80/1.88	      a14	w: x1 + 1
1.80/1.88	      a23	w: x1 + 1
1.80/1.88	      a12	w: x1 + 1
1.80/1.88	      a35	w: x1 + 11
1.80/1.88	      a46	w: 2 * x1 + 1
1.80/1.88	Number of strict rules: 0
1.80/1.88	EOF