Sun, 15 Sep 2019 15:47:47 +0200 wenzelm dump ZF in parallel to HOL Main;
Sun, 15 Sep 2019 14:01:57 +0200 wenzelm tuned messages;
Sun, 15 Sep 2019 14:01:38 +0200 wenzelm more ambitious options (again);
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip