Gurobi 5.0.1 (linux64) logging started Tue Jan 22 23:06:46 2013 Optimize a model with 200000 rows, 300002 columns and 400000 nonzeros Model has 100000 quadratic constraints Presolve time: 0.24s Presolved: 200000 rows, 300002 columns, 400000 nonzeros Presolved model has 100000 second-order cone constraints Ordering time: 0.03s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.000e+05 Factor NZ : 7.000e+05 (roughly 200 MBytes of memory) Factor Ops : 2.500e+06 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.35905394e+07 0.00000000e+00 2.26e-11 4.98e-01 2.88e+02 1s 1 1.71479732e+07 3.58863281e+06 3.48e-06 4.46e-05 4.52e+01 1s 2 1.29295795e+07 1.03414198e+07 5.02e-07 2.62e-06 8.63e+00 1s 3 1.19232625e+07 1.14025431e+07 1.10e-07 3.15e-07 1.74e+00 2s 4 1.15876635e+07 1.15572046e+07 3.07e-09 3.60e-08 1.02e-01 3s 5 1.15728169e+07 1.15699569e+07 4.70e-10 4.24e-10 9.53e-03 3s 6 1.15703106e+07 1.15700869e+07 2.70e-11 6.93e-11 7.45e-04 3s 7 1.15701876e+07 1.15701407e+07 7.25e-12 7.67e-12 1.56e-04 4s 8 1.15701600e+07 1.15701422e+07 3.52e-12 2.57e-12 5.94e-05 4s 9 1.15701473e+07 1.15701427e+07 1.11e-12 4.52e-12 1.54e-05 5s Barrier solved model in 9 iterations and 4.58 seconds Optimal objective 1.15701473e+07