MAYBE
(ignored inputs)COMMENT TPDB SRS_Standard/Waldmann_07_size12/size-12-alpha-3-num-351
Rewrite Rules:
   [ a(?x) -> b(?x),
     a(b(?x)) -> b(a(c(a(?x)))),
     b(?x) -> c(?x),
     c(c(?x)) -> ?x ]
Apply Direct Methods...
Inner CPs:
   [ a(c(?x_2)) = b(a(c(a(?x_2)))),
     c(?x) = c(?x) ]
Outer CPs:
   [ b(b(?x_1)) = b(a(c(a(?x_1)))) ]
Linear
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Direct Methods: Can't judge

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