MAYBE
(ignored inputs)COMMENT generated by FORT "NFP & ~CR" submitted by: Franziska Rapp
input TRS:
   [ a -> a,
     a -> b,
     f(a,a) -> f(b,f(f(a,b),a)) ]
TRS:
   [ a -> a,
     a -> b,
     f(a,a) -> f(b,f(f(a,b),a)) ]
New rules by rule reversing:
   [ a -> b,
     f(b,f(f(a,b),a)) -> f(a,a) ]
problems/735.trs: Failure(unknown UNC)
(0 msec.)