MAYBE
(ignored inputs)COMMENT Cops #647 - #721: generated ground TRSs; evenly distributed in the UNR/UNC/NFP/CR hierarchy submitted by: Bertram Felgenhauer
Rewrite Rules:
   [ b -> f(b),
     c -> b,
     f(f(f(c))) -> a,
     f(h(b,b)) -> h(h(c,a),b) ]
Apply Direct Methods...
Inner CPs:
   [ f(f(f(b))) = a,
     f(h(f(b),b)) = h(h(c,a),b),
     f(h(b,f(b))) = h(h(c,a),b) ]
Outer CPs:
   [  ]
Linear
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Direct Methods: Can't judge

Combined result: Can't judge
719.trs: Failure(unknown CR)
(0 msec.)