an><span class="keyword">module</span> </span><span><a href="argument-1-AbductiveDomain/index.html">AbductiveDomain</a></span><span> : <span class="keyword">sig</span> ... <span class="keyword">end</span></span></code></div></div><h2 id="signature"><a href="#signature" class="anchor"></a>Signature</h2><div class="odoc-spec"><div class="spec type anchored" id="type-t"><a href="#type-t" class="anchor"></a><code><span><span class="keyword">type</span> t</span><span> = <span class="keyword">private</span> <a hr