Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:50 2013

Optimize a model with 580 rows, 872 columns and 1160 nonzeros
Model has 290 quadratic constraints
Presolve time: 0.00s
Presolved: 580 rows, 872 columns, 1160 nonzeros
Presolved model has 290 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 8.700e+02
 Factor NZ  : 2.033e+03
 Factor Ops : 7.255e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.41735349e+05  0.00000000e+00  2.84e-14 5.14e-01  2.86e+02     0s
   1   4.96405991e+04  1.11158223e+04  5.69e-09 4.94e-05  4.43e+01     0s
   2   3.89801041e+04  3.13218741e+04  2.48e-09 6.92e-06  8.80e+00     0s
   3   3.54285666e+04  3.45058697e+04  1.07e-09 1.27e-06  1.06e+00     0s
   4   3.49253437e+04  3.48849298e+04  1.74e-11 7.10e-08  4.65e-02     0s
   5   3.49093870e+04  3.49078273e+04  3.69e-13 3.48e-09  1.79e-03     0s
   6   3.49091317e+04  3.49088052e+04  1.01e-10 1.28e-09  3.75e-04     0s
   7   3.49090482e+04  3.49089903e+04  3.26e-09 6.30e-09  6.66e-05     0s
   8   3.49090259e+04  3.49090048e+04  1.11e-09 2.39e-09  2.43e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 3.49090259e+04