SCCD/test/test_files/syntax/fail_sibling_id.xml

<?xml version="1.0" ?>
<test>
  <statechart>
    <semantics/>
    <datamodel/>

    <tree>
      <state initial="a">
        <state id="a"/>
        <state id="a"/>
      </state>
    </tree>
  </statechart>

  <output>
  </output>
</test>