Receives in input a dictionary of retrieved nodes.
        Does all the logic here.

def parse_with_retrieved(self, retrieved):
        """
        Receives in input a dictionary of retrieved nodes.
        Does all the logic here.
        """
        from aiida.common.exceptions import InvalidOperation
        import os

        output_path = None
        error_path = None
        try:
            output_path, error_path = self._fetch_output_files(retrieved)
        except InvalidOperation:
            raise
        except IOError as e:
            self.logger.error(e.message)
            return False, ()

        if output_path is None and error_path is None:
            self.logger.error("No output files found")
            return False, ()

        return True, self._get_output_nodes(output_path, error_path)