MAYBE
(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,
     f(f(c)) -> h(a,h(h(c,c),b)),
     f(f(a)) -> b,
     b -> f(f(b)) ]
TRS:
   [ a -> c,
     f(f(c)) -> h(a,h(h(c,c),b)),
     f(f(a)) -> b,
     b -> f(f(b)) ]
problems/717.trs: Failure(unknown UNC)
(0 msec.)