NO
(ignored inputs)COMMENT [111] p. 29 ( GWCR & ~WCR & ~GCR )
input TRS:
   [ a -> b,
     a -> f(a,a),
     f(?x,a) -> a ]
TRS:
   [ a -> b,
     a -> f(a,a),
     f(?x,a) -> a ]
unknown Non-Omega-Overlapping
unknown Right-Reducible
Check distinct normal forms in critical pair closure
convertible distinct normal forms: b = f(b,b)
problems/507.trs: Success(not UNC)
(0 msec.)