Analysis at took  3999.94 s 	( 1030.29 s of cpu), 3747286 entries, done on Thu Mar 31 15:48:56 2011
 Analysis at took   559.48 s 	(  451.55 s of cpu), 3747286 entries, done on Thu Mar 31 16:29:16 2011
 Analysis at took   785.92 s 	(  705.70 s of cpu), 3747286 entries, done on Mon May 30 01:36:42 2011