<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> <span class="h-card" translate="no"><a href="https://types.pl/@lenary" class="u-url mention">@<span>lenary</span></a></span> <span class="h-card" translate="no"><a href="https://hachyderm.io/@unlambda" class="u-url mention">@<span>unlambda</span></a></span> I would just directly verify your rewrite language! then you can verify things like preconditions that aren't available once you're extracting from actual code</p>