YES (ignored inputs)COMMENT doi:10.1007/BFb0017487 [19] Example 4.4 submitted by: Takahito Aoto , Junichi Yoshida , and Yoshihito Toyama Rewrite Rules: [ F(?x,?y) -> c(A), G(?x) -> ?x, h(?x) -> c(?x) ] Apply Direct Methods... Inner CPs: [ ] Outer CPs: [ ] Overlay, check Innermost Termination... Innermost Terminating (hence Terminating), WCR Knuth & Bendix Direct Methods: CR Combined result: CR 69.trs: Success(CR) (0 msec.)