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 -> c,
     h(h(b,b),f(f(h(h(c,c),c)))) -> c,
     f(b) -> b,
     f(h(a,c)) -> a ]
Apply Direct Methods...
Inner CPs:
   [ h(h(c,b),f(f(h(h(c,c),c)))) = c,
     h(h(b,c),f(f(h(h(c,c),c)))) = c,
     f(c) = b ]
Outer CPs:
   [  ]
Linear
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Direct Methods: Can't judge

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