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:
   [ a -> c,
     a -> h(c,a),
     h(b,f(c)) -> b,
     c -> h(a,h(h(b,a),a)) ]
TRS:
   [ a -> c,
     a -> h(c,a),
     h(b,f(c)) -> b,
     c -> h(a,h(h(b,a),a)) ]
unknown Non-Omega-Overlapping
unknown Right-Reducible
Check distinct normal forms in critical pair closure...failed
New rules by rule reversing:
   [ a -> c,
     h(c,a) -> a,
     h(b,f(c)) -> b,
     c -> c,
     h(a,h(h(b,a),a)) -> c ]
unknown UNC Completion (Strongly Closed)
unknown UNC Completion (Development Closed)
Obtained TRSs:
   [ a -> c,
     h(c,a) -> a,
     h(b,f(c)) -> b,
     c -> c,
     h(a,h(h(b,a),a)) -> c,
     h(c,c) -> a,
     h(c,h(h(b,a),a)) -> c,
     h(a,h(h(b,c),a)) -> c,
     h(a,h(h(b,a),c)) -> c,
     h(c,h(h(b,c),a)) -> c,
     h(c,h(h(b,a),c)) -> c,
     h(a,h(h(b,c),c)) -> c,
     h(c,h(h(b,c),c)) -> c ]
...linear strongly closed TRS
UNC Completion (General)
problems/668.trs: Success(UNC)
(20 msec.)