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(b),
     h(a,c) -> b,
     f(a) -> c,
     c -> a,
     c -> b ]
TRS:
   [ b -> f(b),
     h(a,c) -> b,
     f(a) -> c,
     c -> a,
     c -> b ]
Check distinct normal forms in critical pair closure
convertible distinct normal forms: a = h(a,a)
problems/687.trs: Success(not UNC)
(4 msec.)