<?xml version='1.0' encoding='UTF-8' ?>
<model xsi:noNamespaceSchemaLocation='schema.xsd' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'>
<constraints>
 <binary_tree id='c1' name='name1' desc=''>
  <NTREES>
   <integer value='2'/>
  </NTREES>
  <NODES>
   <collection>
    <item>
     <index>
      <integer value='1'/>
     </index>
     <succ>
      <integer value='1'/>
     </succ>
    </item>
    <item>
     <index>
      <integer value='2'/>
     </index>
     <succ>
      <integer value='3'/>
     </succ>
    </item>
    <item>
     <index>
      <integer value='3'/>
     </index>
     <succ>
      <integer value='5'/>
     </succ>
    </item>
    <item>
     <index>
      <integer value='4'/>
     </index>
     <succ>
      <integer value='7'/>
     </succ>
    </item>
    <item>
     <index>
      <integer value='5'/>
     </index>
     <succ>
      <integer value='1'/>
     </succ>
    </item>
    <item>
     <index>
      <integer value='6'/>
     </index>
     <succ>
      <integer value='1'/>
     </succ>
    </item>
    <item>
     <index>
      <integer value='7'/>
     </index>
     <succ>
      <integer value='7'/>
     </succ>
    </item>
    <item>
     <index>
      <integer value='8'/>
     </index>
     <succ>
      <integer value='5'/>
     </succ>
    </item>
   </collection>
  </NODES>
 </binary_tree>
</constraints>
</model>

