MAYBE (ignored inputs)COMMENT from experiments for [44] submitted by: Tsubasa Suzuki , Takahito Aoto , and Yoshihito Toyama input TRS: [ c -> f(c), c -> h(c), f(?x) -> f(g(?x)), h(?x) -> h(g(?x)), g(?x) -> g(f(h(?x))) ] TRS: [ c -> f(c), c -> h(c), f(?x) -> f(g(?x)), h(?x) -> h(g(?x)), g(?x) -> g(f(h(?x))) ] New rules by rule reversing: [ c -> c, f(c) -> c, c -> c, h(c) -> c, f(?x) -> f(?x), f(g(?x)) -> f(?x), h(?x) -> h(?x), h(g(?x)) -> h(?x), g(?x) -> g(?x), g(f(h(?x))) -> g(?x) ] unknown UNC Completion (Strongly Closed) problems/255.trs: Failure(unknown UNC) (4 msec.)