n>int <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="Tree/index.html#type-t">Tree.t</a></span></code></div><div class="spec-doc"><p><code>unwind depth s</code> unwind machine <code>s</code> to produce an execution tree (rooted at initial state) up to the specified depth.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-dot_output"><a href="#val-dot_output" class="anchor"></a><code><span><span class=