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:
   [ c -> h(c,c),
     f(c) -> c,
     f(b) -> b,
     a -> b,
     a -> h(h(a,a),h(c,b)) ]
TRS:
   [ c -> h(c,c),
     f(c) -> c,
     f(b) -> b,
     a -> b,
     a -> h(h(a,a),h(c,b)) ]
unknown Non-Omega-Overlapping
unknown Right-Reducible
Check distinct normal forms in critical pair closure...failed
New rules by rule reversing:
   [ c -> c,
     h(c,c) -> c,
     f(c) -> c,
     f(b) -> b,
     a -> b,
     h(h(a,a),h(c,b)) -> a ]
unknown UNC Completion (Strongly Closed)
unknown UNC Completion (Development Closed)
Obtained TRSs:
   [ c -> c,
     h(c,c) -> c,
     f(c) -> c,
     f(b) -> b,
     a -> b,
     h(h(a,a),h(c,b)) -> b,
     h(h(b,a),h(c,b)) -> b,
     h(h(a,b),h(c,b)) -> b,
     h(h(b,b),h(c,b)) -> b ]
...linear strongly closed TRS
UNC Completion (General)
problems/688.trs: Success(UNC)
(20 msec.)