ails></div></div></div><dl><dt class="spec value" id="val-initial"><a href="#val-initial" class="anchor"></a><code><span class="keyword">val</span> initial : <a href="index.html#type-t">t</a></code></dt><dd><p>initial domain state</p></dd></dl><dl><dt class="spec value" id="val-acquire"><a href="#val-acquire" class="anchor"></a><code><span class="keyword">val</span> acquire : <span>?&#8288;tenv:<a href="../IR/Tenv/index.html#type-t">IR.Tenv.t</a></span> <span>&#45;&gt;</span> <a href="index.html#type-t">t</