little, you'll over/under-count, and you'll diverge at loops if you don't widen</p></aside><div class="spec module" id="module-PathCountDomain"><a href="#module-PathCountDomain" class="anchor"></a><code><span class="keyword">module</span> <a href="PathCountDomain/index.html">PathCountDomain</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-PathCountTransferFunctions"><a href="#module-PathCountTransferFunctions" class="anchor"></a><cod