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   2.55511560e+05  0.00000000e+00  2.84e-14 5.18e-01  3.02e+02     0s
   1   4.89769847e+04  1.04698296e+04  3.30e-09 5.13e-05  4.43e+01     0s
   2   3.78822737e+04  3.03638107e+04  1.59e-08 9.27e-06  8.64e+00     0s
   3   3.50792197e+04  3.37418975e+04  4.36e-09 2.40e-06  1.54e+00     0s
   4   3.41235152e+04  3.40609664e+04  2.63e-09 1.77e-07  7.19e-02     0s
   5   3.41094515e+04  3.40998334e+04  1.06e-09 7.58e-09  1.11e-02     0s
   6   3.41018610e+04  3.41006689e+04  9.29e-10 4.62e-09  1.37e-03     0s
   7   3.41013263e+04  3.41006643e+04  4.94e-10 4.31e-09  7.61e-04     0s
   8   3.41012770e+04  3.41006950e+04  4.52e-10 2.14e-09  6.69e-04     0s
   9   3.41010520e+04  3.41007086e+04  2.64e-10 1.19e-09  3.95e-04     0s
  10   3.41008600e+04  3.41007207e+04  1.07e-10 2.96e-10  1.60e-04     0s
  11   3.41008123e+04  3.41007284e+04  6.81e-11 1.42e-11  9.65e-05     0s
  12   3.41007701e+04  3.41007311e+04  3.12e-11 1.16e-12  4.47e-05     0s
  13   3.41007621e+04  3.41007322e+04  3.59e-11 5.92e-13  3.44e-05     0s

Barrier solved model in 13 iterations and 0.02 seconds
Optimal objective 3.41007621e+04