></code> and <code class="docutils literal notranslate"><span class="pre">redo</span></code> ports)</p></li>
<li><p>inefficient indexing of predicate clauses (from the <code class="docutils literal notranslate"><span class="pre">fact</span></code>,
<code class="docutils literal notranslate"><span class="pre">rule</span></code>, and <code class="docutils literal notranslate"><span class="pre">call</span></code> ports)</p></li>
<li><p>clauses that are never used or seldom used</p></li>
</ul>
<p>The profiling 