MAYBE (ignored inputs)COMMENT full experiments for [35] submitted by: Takahito Aoto and Yoshihito Toyama Rewrite Rules: [ +(+(?x,?y),?z) -> +(?x,+(?y,?z)), +(?x,?y) -> +(?y,?x), *(+(?x,?y),?z) -> +(*(?x,?z),*(?y,?z)), *(?x,+(?y,?z)) -> +(*(?x,?y),*(?x,?z)) ] Apply Direct Methods... Inner CPs: [ +(+(?y_1,?x_1),?z) = +(?x_1,+(?y_1,?z)), *(+(?x,+(?y,?z)),?z_2) = +(*(+(?x,?y),?z_2),*(?z,?z_2)), *(+(?y_1,?x_1),?z_2) = +(*(?x_1,?z_2),*(?y_1,?z_2)), *(?x_3,+(?x,+(?y,?z))) = +(*(?x_3,+(?x,?y)),*(?x_3,?z)), *(?x_3,+(?y_1,?x_1)) = +(*(?x_3,?x_1),*(?x_3,?y_1)), +(+(?x,+(?y,?z)),?z_1) = +(+(?x,?y),+(?z,?z_1)) ] Outer CPs: [ +(?x,+(?y,?z)) = +(?z,+(?x,?y)), +(*(?x_2,+(?y_3,?z_3)),*(?y_2,+(?y_3,?z_3))) = +(*(+(?x_2,?y_2),?y_3),*(+(?x_2,?y_2),?z_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 144.trs: Failure(unknown CR) (0 msec.)