<span><span class="keyword">val</span> graph_to_dot : <span><a href="#type-graph">graph</a> <span class="arrow">&#45;&gt;</span></span> string</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-graph_to_trace"><a href="#val-graph_to_trace" class="anchor"></a><code><span><span class="keyword">val</span> graph_to_trace : <span><a href="#type-graph">graph</a> <span class="arrow">&#45;&gt;</span></span> string</span></code></div></div><div class="odoc-spec"><div class="spec