ass="anchored"><a href="#type-comparator" class="anchor"></a><code><span><span class="keyword">type</span> comparator</span></code></div><div class="spec-doc"><p>The type of functions that generate a postcondition or hypothesis for comparative analysis. Also updates the environments as needed.</p></div></div><div class="odoc-spec"><div class="spec value" id="val-compare_blocks" class="anchored"><a href="#val-compare_blocks" class="anchor"></a><code><span><span class="keyword">val</span> compare_blocks : 
  