MAYBE (ignored inputs)COMMENT doi:10.1145/322217.322230 [12] p. 811 submitted by: Takahito Aoto , Junichi Yoshida , and Yoshihito Toyama Rewrite Rules: [ F(?x) -> A, F(?x) -> G(F(?x)), G(F(?x)) -> F(H(?x)), G(F(?x)) -> B ] Apply Direct Methods... Inner CPs: [ G(A) = F(H(?x)), G(G(F(?x_1))) = F(H(?x_1)), G(A) = B, G(G(F(?x_1))) = B ] Outer CPs: [ A = G(F(?x)), F(H(?x_2)) = B ] Linear (inner) Parallel CPs: (not computed) unknown Toyama (Parallel CPs) Direct Methods: Can't judge Combined result: Can't judge 43.trs: Failure(unknown CR) (0 msec.)