Sat, 15 Jan 2011 14:02:24 +0100 wenzelm merged;
Sat, 15 Jan 2011 13:34:10 +0100 wenzelm misc tuning for release;
Sat, 15 Jan 2011 13:48:45 +0100 boehmes normalize Z3 models: assignments to free variables should ideally not refer to other free variables
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip