MAYBE
(ignored inputs)COMMENT full experiments for [35] submitted by: Takahito Aoto and Yoshihito Toyama
Rewrite Rules:
   [ +(0,?x) -> ?x,
     +(1,-(1)) -> 0,
     +(+(?x,?y),?z) -> +(?x,+(?y,?z)),
     +(?x,?y) -> +(?y,?x) ]
Apply Direct Methods...
Inner CPs:
   [ +(?x,?z_1) = +(0,+(?x,?z_1)),
     +(0,?z_1) = +(1,+(-(1),?z_1)),
     +(+(?y_2,?x_2),?z_1) = +(?x_2,+(?y_2,?z_1)),
     +(+(?x,+(?y,?z)),?z_1) = +(+(?x,?y),+(?z,?z_1)) ]
Outer CPs:
   [ ?x = +(?x,0),
     0 = +(-(1),1),
     +(?x_1,+(?y_1,?z_1)) = +(?z_1,+(?x_1,?y_1)) ]
Linear
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Direct Methods: Can't judge

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