!the header
<?xml version="1.0" encoding="utf-8"?>                                     
        !please specify the truck capacity, bestKnownWeight is the lowest known cost of the static solution. This field is optional.
<problem truckCapacity="160" bestKnownWeight="212.66">   
        !the graph section consists in the specification of the static portion of the problem                   
  <graph>
    <depot number="1" x="30" y="40" />
    <vertex number="2" x="37" y="52" demand="19" />
    <vertex number="3" x="49" y="43" demand="30" />
    ....
    <vertex number="19" x="45" y="35" demand="15" />
  </graph>
	!the scenario section specifies the dynamic portion of the problem. 
	!all traffic jams that occur from step 0 to step N+1, where N is the number of clients must be specified.
  <scenario>
	!traffic jam will start at step 0 and end in step 4 on the edge connecting vertices 7 and 13.
	!maxTrafficFactor (legacy name) is the intensity of the particular traffic jam 
    <trafficEvent fromVertex="7" toVertex="13" startIteration="0" endIteration="4" maxTrafficFactor="19" />
    ...
    <trafficEvent fromVertex="10" toVertex="7" startIteration="18" endIteration="21" maxTrafficFactor="9" />
  </scenario>
</problem>