def METHOD_NAME(self):
    benchmark_definition = """
        <benchmark tool="dummy">
          <tasks>
            <propertyfile expectedverdict="false(sub)">test.prp</propertyfile>
            <include>*.yml</include>
          </tasks>
          <tasks>
            <propertyfile expectedverdict="false(sub2)">test.prp</propertyfile>
            <include>*.yml</include>
          </tasks>
          <rundefinition/>
        </benchmark>
        """
    benchmark = self.parse_benchmark_definition(benchmark_definition)
    run_ids = [run.identifier for run in benchmark.run_sets[0].runs]
    self.assertListEqual(run_ids, ["false_sub_task.yml", "false_sub2_task.yml"])