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:
   [ h(h(c,a),b) -> b,
     a -> h(a,b),
     a -> a ]
TRS:
   [ h(h(c,a),b) -> b,
     a -> h(a,b),
     a -> a ]
New rules by rule reversing:
   [ h(h(c,a),b) -> b,
     a -> a,
     h(a,b) -> a,
     a -> a ]
problems/697.trs: Failure(unknown UNC)
(4 msec.)