MAYBE (ignored inputs)COMMENT doi:10.4230/LIPIcs.CSL.2015.423 [102] Example 37 input TRS: [ d(?x,?x) -> 0, f(?x) -> d(?x,f(?x)), c -> f(c) ] TRS: [ d(?x,?x) -> 0, f(?x) -> d(?x,f(?x)), c -> f(c) ] unknown UNC Completion (Development Closed) problems/497.trs: Failure(unknown UNC) (0 msec.)