sccd/test_files/semantics/memory_protocol/fail_race_condition.xml

<?xml version="1.0" ?>
<test>
  <statechart>
    <semantics
      big_step_maximality="take_one"
      input_event_lifeline="whole"
      assignment_memory_protocol="big_step"/>
    <datamodel>
      x = 0;
    </datamodel>
    <root>
      <!-- both transitions execute in the same big step, both writing to 'x' (one overwriting the other's result) -->
      <parallel id="p">
        <state id="a">
          <state id="a1">
            <transition port="in" event="e" target=".">
              <code> x += 1; </code>
            </transition>
          </state>
        </state>

        <state id="b">
          <state id="a1">
            <transition port="in" event="e" target=".">
              <code> x += 1; </code>
            </transition>
          </state>
        </state>
      </parallel>
    </root>
  </statechart>
  <input>
    <event port="in" name="e" time="0 d"/>
  </input>
</test>