Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:42 2013

Optimize a model with 8600 rows, 12902 columns and 17200 nonzeros
Model has 4300 quadratic constraints
Presolve time: 0.01s
Presolved: 8600 rows, 12902 columns, 17200 nonzeros
Presolved model has 4300 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.290e+04
 Factor NZ  : 3.010e+04 (roughly 9 MBytes of memory)
 Factor Ops : 1.075e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.74415958e+06  0.00000000e+00  7.11e-14 4.93e-01  3.00e+02     0s
   1   7.50538615e+05  1.49368211e+05  1.33e-07 4.95e-05  4.66e+01     0s
   2   5.58689672e+05  4.39755901e+05  5.99e-08 3.93e-06  9.22e+00     0s
   3   5.11372992e+05  4.89898776e+05  1.54e-08 6.66e-07  1.66e+00     0s
   4   4.99399842e+05  4.96530749e+05  1.46e-09 1.01e-07  2.22e-01     0s
   5   4.97862464e+05  4.97824061e+05  2.75e-11 7.57e-12  2.98e-03     0s
   6   4.97835190e+05  4.97829321e+05  1.56e-10 9.09e-10  4.55e-04     0s
   7   4.97830965e+05  4.97829815e+05  1.04e-09 4.42e-11  8.92e-05     0s
   8   4.97830298e+05  4.97829942e+05  3.25e-10 1.07e-12  2.76e-05     0s

Barrier solved model in 8 iterations and 0.15 seconds
Optimal objective 4.97830298e+05