c value anchored" id="val-clean"><a href="#val-clean" class="anchor"></a><code><span><span class="keyword">val</span> clean : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="#type-t">t</a></span></code></div><div class="spec-doc"><p>Removes unreachable nodes and associated transitions</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-unwind"><a href="#val-unwind" class="anchor"></a><code><span><span class="keyword">val</span> unwind : <span>int