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 ] constructed TRS: [ a -> b, a -> f(a,a), f(?x,a) -> a ] convertible distinct normal forms: f(?x,f(b,b)) = b UNC Completion (Development Closed) problems/507.trs: Success(not UNC) (0 msec.)