-doc"><p>Refines the abstract state to select non-exceptional concrete states. Should return bottom if no such states exist</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-filter_exceptional"><a href="#val-filter_exceptional" class="anchor"></a><code><span><span class="keyword">val</span> filter_exceptional : <span><a href="Domain/index.html#type-t">Domain.t</a> <span class="arrow">&#45;&gt;</span></span> <a href="Domain/index.html#type-t">Domain.t</a></span></code></div><div 