ass="spec value anchored" id="val-aer_simulator"><a href="#val-aer_simulator" class="anchor"></a><code><span><span class="keyword">val</span> aer_simulator : <span>string <span class="arrow">&#45;&gt;</span></span> <a href="Provider/index.html#type-backend">Provider.backend</a></span></code></div></div><div class="odoc-spec"><div class="spec module anchored" id="module-IBMProvider"><a href="#module-IBMProvider" class="anchor"></a><code><span><span class="keyword">module</span> <a href="IBMProvider/index.htm