/a><code><span><span class="keyword">val</span> subst : 
  <span><a href="../../../IR/Procname/index.html#type-t">IR.Procname.t</a> <span class="arrow">&#45;&gt;</span></span>
  <span><a href="../../../IBase/Location/index.html#type-t">IBase.Location.t</a> <span class="arrow">&#45;&gt;</span></span>
  <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span>
  <span><a href="../../../BO/Bounds/Bound/index.html#type-eval_sym">BO.Bounds.Bound.eval_sym</a> <span class="arrow">&#45;&gt;</span></