MAYBE
(ignored inputs)COMMENT doi:10.4230/LIPIcs.RTA.2012.165 [37] Example 3.1 ( R )
input TRS:
   [ a -> b,
     a -> f(a),
     b -> f(f(b)) ]
TRS:
   [ a -> b,
     a -> f(a),
     b -> f(f(b)) ]
unknown UNC Completion (Development Closed)
problems/212.trs: Failure(unknown UNC)
(4 msec.)