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 -> c,
     h(b,b) -> a,
     h(c,c) -> c,
     c -> c ]
TRS:
   [ b -> c,
     h(b,b) -> a,
     h(c,c) -> c,
     c -> c ]
constructed TRS:
   [ b -> c,
     h(b,b) -> a,
     h(c,c) -> c,
     c -> c,
     h(c,b) -> a,
     h(b,c) -> a,
     h(c,c) -> a,
     c -> a ]
convertible distinct normal forms: h(a,a) = a
UNC Completion (Strongly Closed)
problems/673.trs: Success(not UNC)
(0 msec.)