MAYBE
(ignored inputs)COMMENT full experiments for [35] submitted by: Takahito Aoto and Yoshihito Toyama
Rewrite Rules:
   [ +(0,?y) -> ?y,
     +(s(?x),?y) -> s(+(?x,?y)),
     dbl(?x) -> +(?x,?x),
     +(+(?x,?y),?z) -> +(?x,+(?y,?z)),
     +(?x,?y) -> +(?y,?x) ]
Apply Direct Methods...
Inner CPs:
   [ +(?y,?z_3) = +(0,+(?y,?z_3)),
     +(s(+(?x_1,?y_1)),?z_3) = +(s(?x_1),+(?y_1,?z_3)),
     +(+(?y_4,?x_4),?z_3) = +(?x_4,+(?y_4,?z_3)),
     +(+(?x,+(?y,?z)),?z_1) = +(+(?x,?y),+(?z,?z_1)) ]
Outer CPs:
   [ ?y = +(?y,0),
     s(+(?x_1,?y_1)) = +(?y_1,s(?x_1)),
     +(?x_3,+(?y_3,?z_3)) = +(?z_3,+(?x_3,?y_3)) ]
Left-Linear, not Right-Linear
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Direct Methods: Can't judge

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