MAYBE
(ignored inputs)COMMENT doi:10.1145/2528934 [109] Example 3.5
Rewrite Rules:
   [ a -> b,
     a -> f(a),
     f(?x) -> ?x ]
Apply Direct Methods...
Inner CPs:
   [  ]
Outer CPs:
   [ b = f(a) ]
Linear
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Direct Methods: Can't judge

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