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:
   [ b -> a,
     b -> c,
     b -> h(h(c,a),f(f(b))),
     a -> f(a),
     b -> h(a,a) ]
TRS:
   [ b -> a,
     b -> c,
     b -> h(h(c,a),f(f(b))),
     a -> f(a),
     b -> h(a,a) ]
unknown Right-Reducible
problems/678.trs: Failure(unknown UNC)
(0 msec.)