NO
(ignored inputs)COMMENT Cops #647 - #721: generated ground TRSs; evenly distributed in the UNR/UNC/NFP/CR hierarchy submitted by: Bertram Felgenhauer
input TRS:
   [ b -> f(b),
     h(a,c) -> b,
     f(a) -> c,
     c -> a,
     c -> b ]
TRS:
   [ b -> f(b),
     h(a,c) -> b,
     f(a) -> c,
     c -> a,
     c -> b ]
constructed TRS:
   [ b -> f(b),
     h(a,c) -> b,
     f(a) -> c,
     c -> a,
     c -> b,
     b -> h(a,a),
     h(a,b) -> b,
     b -> a ]
convertible distinct normal forms: h(a,f(h(a,a))) = h(a,a)
UNC Completion (Strongly Closed)
problems/687.trs: Success(not UNC)
(4 msec.)