odel graph</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>    Resolving undeclared variables</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>    Allocating nodes</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Graph information:</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>    Observed stochastic nodes: 18</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>    Unobserved stochastic nodes: 6</span>
<span class="r-out co"><span class="r-pr">#&