ode></div><div class="spec-doc"><p>Removes unreachable nodes and associated transitions</p></div></div><h2 id="output-functions"><a href="#output-functions" class="anchor"></a>Output functions</h2><div class="odoc-spec"><div class="spec value anchored" id="val-dot_output_execs"><a href="#val-dot_output_execs" class="anchor"></a><code><span><span class="keyword">val</span> dot_output_execs : 
  <span>string <span class="arrow">&#45;&gt;</span></span>
  <span>?fname:string <span class="arrow">&#45;&gt;</span>