Thu, 13 Dec 2012 19:53:55 +0100 wenzelm smarter handling of tracing messages: prover process pauses and enters user dialog;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip