Wed, 20 Nov 2013 13:43:09 +0800 simplifing model, by changing sectxt_of_obj s' (O_proc p) of None \<Rightarrow> False
chunhan [Wed, 20 Nov 2013 13:43:09 +0800] rev 68
simplifing model, by changing sectxt_of_obj s' (O_proc p) of None \<Rightarrow> False
(0) -30 -10 -1 +1 +10 tip