NO
(ignored inputs)COMMENT [111] p. 29 ( GUNC & ~UNC & ~GNFP )
input TRS:
   [ a -> a,
     f(b,?x) -> b,
     f(?x,a) -> a ]
TRS:
   [ a -> a,
     f(b,?x) -> b,
     f(?x,a) -> a ]
unknown Non-Omega-Overlapping
unknown Right-Reducible
Check distinct normal forms in critical pair closure...failed
convertible distinct normal forms: f(?x,b) = f(?x_1,b)
UNC Completion (General)
problems/510.trs: Success(not UNC)
(0 msec.)