NO
(ignored inputs)COMMENT reduction failed
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:
   [  ]
not Overlay, check Termination...
Terminating, not WCR
Knuth & Bendix
Direct Methods: not CR

Combined result: not CR
/tmp/filepDax14.trs: Success(not CR)
(0 msec.)