SCCD/test/test_files/syntax/fail_multiple_root.xml

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

    <root>
      <state id="a"/>
    </root>
    <!-- not allowed: more than one root state -->
    <root>
      <state id="b"/>
    </root>
  </statechart>

  <output>
  </output>
</test>