NO
(ignored inputs)COMMENT Cops #647 - #721: generated ground TRSs; evenly distributed in the UNR/UNC/NFP/CR hierarchy submitted by: Bertram Felgenhauer
input TRS:
   [ b -> f(f(b)),
     f(a) -> c,
     f(a) -> b,
     b -> f(h(a,b)) ]
TRS:
   [ b -> f(f(b)),
     f(a) -> c,
     f(a) -> b,
     b -> f(h(a,b)) ]
unknown Non-Omega-Overlapping
unknown Right-Reducible
Check distinct normal forms in critical pair closure...failed
New rules by rule reversing:
   [ b -> b,
     f(f(b)) -> b,
     f(a) -> c,
     f(a) -> b,
     b -> b,
     f(h(a,b)) -> b ]
unknown UNC Completion (Strongly Closed)
unknown UNC Completion (Development Closed)
convertible distinct normal forms: f(f(c)) = c
UNC Completion (General)
problems/720.trs: Success(not UNC)
(4 msec.)