NO (ignored inputs)COMMENT experiments for [36] submitted by: Takahito Aoto Rewrite Rules: [ +(0,?y) -> ?y, +(s(?x),?y) -> s(+(?x,?y)), +(?x,+(?y,?z)) -> +(+(?x,?y),?z) ] Apply Direct Methods... Inner CPs: [ +(?x_2,?y) = +(+(?x_2,0),?y), +(?x_2,s(+(?x_1,?y_1))) = +(+(?x_2,s(?x_1)),?y_1), +(?x_1,+(+(?x,?y),?z)) = +(+(?x_1,?x),+(?y,?z)) ] Outer CPs: [ +(?y_2,?z_2) = +(+(0,?y_2),?z_2), s(+(?x_1,+(?y_2,?z_2))) = +(+(s(?x_1),?y_2),?z_2) ] not Overlay, check Termination... Terminating, not WCR Knuth & Bendix Direct Methods: not CR Combined result: not CR 587.trs: Success(not CR) (6 msec.)