pe-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> bool</span></code></div></div></details></div><div class="odoc-spec"><div class="spec value anchored" id="val-add"><a href="#val-add" class="anchor"></a><code><span><span class="keyword">val</span> add : 
  <span><a href="../../../../IR/Var/index.html#type-t">IR.Var.t</a> <span class="arrow">&#45;&gt;</span></span>
  <span><span>(<a href="../../../PulseAbstractValue/index.html#ty