YES
(ignored inputs)COMMENT Cops #647 - #721: generated ground TRSs; evenly distributed in the UNR/UNC/NFP/CR hierarchy submitted by: Bertram Felgenhauer
input TRS:
   [ f(h(b,c)) -> c,
     a -> h(h(h(f(a),b),h(c,c)),f(b)),
     h(f(a),a) -> h(c,a),
     b -> b,
     h(h(b,f(b)),h(a,c)) -> b ]
Try persistent and layer-preserving decomposition...
Sort Assignment:
 a : =>9
 b : =>9
 c : =>9
 f : 9=>9
 h : 9*9=>9
maximal types: {9}
...decomposition failed.
TRS:
   [ f(h(b,c)) -> c,
     a -> h(h(h(f(a),b),h(c,c)),f(b)),
     h(f(a),a) -> h(c,a),
     b -> b,
     h(h(b,f(b)),h(a,c)) -> b ]
unknown Non-Omega-Overlapping
unknown Right-Reducible
Check distinct normal forms in critical pair closure...failed
New rules by rule reversing:
   [ f(h(b,c)) -> c,
     a -> a,
     h(h(h(f(a),b),h(c,c)),f(b)) -> a,
     h(f(a),a) -> h(c,a),
     b -> b,
     h(h(b,f(b)),h(a,c)) -> b ]
confluent TRS:
   [ f(h(b,c)) -> c,
     a -> a,
     h(h(h(f(a),b),h(c,c)),f(b)) -> a,
     h(f(a),a) -> h(c,a),
     b -> b,
     h(h(b,f(b)),h(a,c)) -> b ]
UNC Completion (Strongly Closed)
problems/701.trs: Success(UNC)
(4 msec.)