Gurobi 5.0.1 (linux64) logging started Tue Jan 22 23:03:52 2013 Optimize a model with 198000 rows, 297002 columns and 396000 nonzeros Model has 99000 quadratic constraints Presolve time: 0.26s Presolved: 198000 rows, 297002 columns, 396000 nonzeros Presolved model has 99000 second-order cone constraints Ordering time: 0.03s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.970e+05 Factor NZ : 6.930e+05 (roughly 200 MBytes of memory) Factor Ops : 2.475e+06 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.29731580e+07 0.00000000e+00 9.95e-12 5.02e-01 2.89e+02 1s 1 1.69942310e+07 3.56334200e+06 1.09e-06 4.45e-05 4.52e+01 1s 2 1.28375375e+07 1.02841007e+07 1.57e-07 2.59e-06 8.60e+00 1s 3 1.18163855e+07 1.13287410e+07 3.41e-08 3.10e-07 1.64e+00 2s 4 1.15511515e+07 1.14488315e+07 5.45e-09 8.04e-08 3.45e-01 3s 5 1.14970354e+07 1.14863022e+07 2.91e-10 1.20e-08 3.61e-02 3s 6 1.14949067e+07 1.14934073e+07 1.17e-10 9.39e-11 5.05e-03 3s 7 1.14935465e+07 1.14934696e+07 4.75e-12 6.10e-12 2.59e-04 4s 8 1.14935133e+07 1.14934714e+07 2.84e-12 2.63e-12 1.41e-04 4s 9 1.14934840e+07 1.14934726e+07 8.88e-13 5.63e-12 3.84e-05 5s Barrier solved model in 9 iterations and 4.59 seconds Optimal objective 1.14934840e+07