ath/index.html#type-t">Paths.Path.t</a>)</span> list</span> <span class="arrow">&#45;&gt;</span></span>
  <span><span>(<span><a href="../Prop/index.html#type-normal">Prop.normal</a> <a href="../Prop/index.html#type-t">Prop.t</a></span> * <a href="../Paths/Path/index.html#type-t">Paths.Path.t</a>)</span> list</span></span></code></div><div class="spec-doc"><p>Symbolic execution of a sequence of instructions. If errors occur and <code>mask_errors</code> is true, just treat as skip.</p></div></div><div class="