MAYBE (ignored inputs)COMMENT from experiments for [44] submitted by: Tsubasa Suzuki , Takahito Aoto , and Yoshihito Toyama input TRS: [ a -> h(c), a -> h(f(c)), h(f(?x)) -> h(f(g(?x))) ] TRS: [ a -> h(c), a -> h(f(c)), h(f(?x)) -> h(f(g(?x))) ] unknown UNC Completion (Strongly Closed) problems/248.trs: Failure(unknown UNC) (0 msec.)