class="anchor"></a><code><span><span class="keyword">module</span> <a href="Stack/index.html">Stack</a></span><span> : <span class="keyword">sig</span> ... <span class="keyword">end</span></span></code></div><div class="spec-doc"><p>stack operations like <a href="../PulseBaseStack/index.html"><code>BaseStack</code></a> but that also take care of propagating facts to the precondition</p></div></div><div class="odoc-spec"><div class="spec module" id="module-Memory" class="anchored"><a href="#module-Memory" cl