MAYBE
(ignored inputs)COMMENT experiments for [36] submitted by: Takahito Aoto
input TRS:
   [ +(0,?y) -> ?y,
     +(s(0),?y) -> s(?y),
     +(s(s(?x)),?y) -> s(s(+(?y,?x))),
     +(?x,+(?y,?z)) -> +(+(?z,?y),?x) ]
TRS:
   [ +(0,?y) -> ?y,
     +(s(0),?y) -> s(?y),
     +(s(s(?x)),?y) -> s(s(+(?y,?x))),
     +(?x,+(?y,?z)) -> +(+(?z,?y),?x) ]
problems/588.trs: Failure(unknown UNC)
(0 msec.)