YES
(ignored inputs)COMMENT Cops #647 - #721: generated ground TRSs; evenly distributed in the UNR/UNC/NFP/CR hierarchy submitted by: Bertram Felgenhauer
Input:
   [ a -> f(h(c,h(h(h(h(f(h(a,b)),a),h(h(h(f(f(a)),c),h(f(b),a)),a)),b),c))),
     h(f(f(b)),h(c,h(f(f(h(h(b,h(c,c)),h(f(a),c)))),f(a)))) -> h(b,b),
     f(c) -> c,
     f(f(h(f(h(c,h(a,f(a)))),f(c)))) -> b ]

Make it flat:
   [ h(!cl_3,!cl_16) -> h(b,b),
     !cl_16 -> !cl_16,
     h(c,!cl_15) -> !cl_16,
     !cl_14 -> !cl_14,
     f(!cl_13) -> !cl_14,
     !cl_12 -> !cl_12,
     f(!cl_10) -> !cl_12,
     !cl_10 -> !cl_10,
     h(!cl_6,!cl_8) -> !cl_10,
     !cl_8 -> !cl_8,
     f(c) -> !cl_8,
     !cl_6 -> !cl_6,
     f(!cl_4) -> !cl_6,
     !cl_4 -> !cl_4,
     h(c,!cl_2) -> !cl_4,
     !cl_2 -> !cl_2,
     h(a,!cl_0) -> !cl_2,
     a -> f(!cr_13),
     !cr_13 -> h(c,!cr_12),
     !cr_12 -> h(!cr_11,c),
     !cr_11 -> h(!cr_10,b),
     !cr_10 -> h(!cr_2,!cr_9),
     !cr_9 -> h(!cr_8,a),
     !cr_8 -> h(!cr_5,!cr_7),
     !cr_7 -> h(!cr_6,a),
     !cr_6 -> f(b),
     !cr_5 -> h(!cr_4,c),
     !cr_4 -> f(!cr_3),
     !cr_3 -> f(a),
     !cr_2 -> h(!cr_1,a),
     !cr_1 -> f(!cr_0),
     !cr_0 -> h(a,b),
     !cl_0 -> !cl_0,
     f(a) -> !cl_0,
     f(b) -> !cl_1,
     f(!cl_1) -> !cl_3,
     h(c,c) -> !cl_5,
     h(b,!cl_5) -> !cl_7,
     h(!cl_0,c) -> !cl_9,
     !cl_9 -> !cl_9,
     h(!cl_7,!cl_9) -> !cl_11,
     !cl_11 -> !cl_11,
     f(!cl_11) -> !cl_13,
     !cl_13 -> !cl_13,
     f(!cl_12) -> b,
     !cl_8 -> c,
     h(!cl_14,!cl_0) -> !cl_15,
     !cl_15 -> !cl_15 ]
Time: 0.008 [s]

Make it Complete (R^):
   [ h(!cl_3,!cl_16) = h(b,b),
     h(!cl_8,!cl_15) = h(c,!cl_15),
     h(!cl_8,!cl_15) = !cl_16,
     h(c,!cl_15) = !cl_16,
     f(!cl_13) = !cl_14,
     f(!cl_10) = !cl_12,
     h(!cl_6,c) = h(!cl_6,!cl_8),
     h(!cl_6,c) = !cl_10,
     h(!cl_6,!cl_8) = !cl_10,
     c = f(c),
     c = f(!cl_8),
     f(!cl_8) = f(c),
     f(!cl_8) = !cl_8,
     f(c) = !cl_8,
     f(!cl_4) = !cl_6,
     h(!cl_8,!cl_2) = h(c,!cl_2),
     h(!cl_8,!cl_2) = !cl_4,
     h(c,!cl_2) = !cl_4,
     h(a,!cr_3) = h(a,!cl_0),
     h(a,!cr_3) = !cl_2,
     h(a,!cl_0) = !cl_2,
     a = f(!cr_13),
     h(!cl_8,!cr_12) = h(c,!cr_12),
     h(!cl_8,!cr_12) = !cr_13,
     !cr_13 = h(c,!cr_12),
     h(!cr_11,!cl_8) = h(!cr_11,c),
     h(!cr_11,!cl_8) = !cr_12,
     !cr_12 = h(!cr_11,c),
     !cr_11 = h(!cr_10,b),
     !cr_10 = h(!cr_2,!cr_9),
     !cr_9 = h(!cr_8,a),
     !cr_8 = h(!cr_5,!cr_7),
     h(!cl_1,a) = h(!cr_6,a),
     h(!cl_1,a) = !cr_7,
     !cr_7 = h(!cr_6,a),
     f(!cr_6) = f(!cl_1),
     f(!cr_6) = !cl_3,
     !cr_6 = !cl_1,
     !cr_6 = f(b),
     h(!cr_4,!cl_8) = h(!cr_4,c),
     h(!cr_4,!cl_8) = !cr_5,
     !cr_5 = h(!cr_4,c),
     f(!cl_0) = f(!cr_3),
     f(!cl_0) = !cr_4,
     !cr_4 = f(!cr_3),
     h(!cl_14,!cr_3) = h(!cl_14,!cl_0),
     h(!cl_14,!cr_3) = !cl_15,
     h(!cr_3,c) = !cl_9,
     h(!cr_3,!cl_8) = !cl_9,
     h(!cr_3,c) = h(!cl_0,!cl_8),
     h(!cl_0,!cl_8) = h(!cr_3,!cl_8),
     h(!cr_3,c) = h(!cr_3,!cl_8),
     h(!cr_3,c) = h(!cl_0,c),
     h(!cr_3,!cl_8) = h(!cl_0,c),
     !cr_3 = !cl_0,
     !cr_3 = f(a),
     !cr_2 = h(!cr_1,a),
     !cr_1 = f(!cr_0),
     !cr_0 = h(a,b),
     f(a) = !cl_0,
     f(b) = !cl_1,
     f(!cl_1) = !cl_3,
     h(c,!cl_8) = !cl_5,
     h(!cl_8,!cl_8) = !cl_5,
     h(c,!cl_8) = h(!cl_8,c),
     h(c,!cl_8) = h(!cl_8,!cl_8),
     h(!cl_8,c) = h(!cl_8,!cl_8),
     h(c,!cl_8) = h(c,c),
     h(!cl_8,!cl_8) = h(c,c),
     h(!cl_8,c) = h(c,c),
     h(!cl_8,c) = !cl_5,
     h(c,c) = !cl_5,
     h(b,!cl_5) = !cl_7,
     h(!cl_0,!cl_8) = h(!cl_0,c),
     h(!cl_0,!cl_8) = !cl_9,
     h(!cl_0,c) = !cl_9,
     h(!cl_7,!cl_9) = !cl_11,
     f(!cl_11) = !cl_13,
     f(!cl_12) = b,
     !cl_8 = c,
     h(!cl_14,!cl_0) = !cl_15 ]
Time: 0.020 [s]

CPNF:
   [ !cl_1 … !cl_1,
     !cl_3 … !cl_3,
     !cl_5 … !cl_5,
     !cl_7 … !cl_7,
     b … b,
     !cl_8 … c ]
Time: 0.001 [s]

Now checking all the pairs in CW...

Time to check pairs: 0.000 [s]

The TRS has Uniqueness of Normal Forms.
Total Time: 0.034 [s]

problems/654.trs: Success(UNC)
real 0.05
user 0.04
sys 0.01