e two binaries are equal at the beginning of the subroutines.</p></div></div><div class="odoc-spec"><div class="spec value" id="val-compare_subs_mem_init" class="anchored"><a href="#val-compare_subs_mem_init" class="anchor"></a><code><span><span class="keyword">val</span> compare_subs_mem_init : <a href="#type-comparator">comparator</a> * <a href="#type-comparator">comparator</a></span></code></div><div class="spec-doc"><p>Compare two subroutines by composition for an empty postcondition, with the hypothesi