MAYBE
(ignored inputs)COMMENT TPDB SRS_Standard/Waldmann_07_size12/size-12-alpha-3-num-478
Rewrite Rules:
   [ a(a(?x)) -> a(b(b(c(?x)))),
     b(a(?x)) -> ?x,
     c(b(?x)) -> a(c(?x)) ]
Apply Direct Methods...
Inner CPs:
   [ b(a(b(b(c(?x))))) = a(?x),
     c(?x_1) = a(c(a(?x_1))),
     a(a(b(b(c(?x))))) = a(b(b(c(a(?x))))) ]
Outer CPs:
   [  ]
Linear
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Direct Methods: Can't judge

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