ils literal notranslate"><span class="pre">Arity</span></code> is neither a variable nor an integer:</div>
<div class="line-block">
<div class="line"><code class="docutils literal notranslate"><span class="pre">type_error(integer,</span> <span class="pre">Arity)</span></code></div>
</div>
<div class="line"><code class="docutils literal notranslate"><span class="pre">Predicate</span></code> is statically declared:</div>
<div class="line-block">
<div class="line"><code class="docutils literal notranslate"><sp