SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function ifNotFinite (children 1)
     ExpressionList (children 2)
      Function sqrt (children 1)
       ExpressionList (children 1)
        Literal Int64_-1
      Literal Int64_-42