#2109 (Jan 27, 2024, 12:50:10 AM)

1. add approximation factors in build schedule to estimate build times more conservatively; (detail / hgweb)
2. merged (detail / hgweb)
3. Type class patch suggested by Achim Brucker, plus tidied lemma (detail / hgweb)
4. rearranged and reformulated abstract classes for bit structures and operations (detail / hgweb)

Started by an SCM change

This run spent:

• 9.1 sec waiting;
• 2 hr 1 min build duration;
• 2 hr 1 min total from scheduled to completion.