MAYBE
(ignored inputs)COMMENT generated by FORT "UNC & ~NFP & ~SN" submitted by: Franziska Rapp
input TRS:
   [ a -> a,
     f(f(?x,a),a) -> b ]
TRS:
   [ a -> a,
     f(f(?x,a),a) -> b ]
Check distinct normal forms in critical pair closure...failed
problems/736.trs: Failure(unknown UNC)
(0 msec.)