, to count the non-empty matching sets; some PSOs may very well have no realizable solution.
The following output occurs:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">Matching</span> <span class="n">Statistics</span> <span class="k">for</span> <span class="n">system</span> <span class="n">g041</span> <span class="k">with</span> <span class="n">method</span> <span class="n">BBILP2</span><span class="p">:</span>
<span class="o">=======================