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   2.32852315e+05  0.00000000e+00  2.84e-14 4.74e-01  2.78e+02     0s
   1   4.77323142e+04  1.03652543e+04  1.25e-09 4.81e-05  4.30e+01     0s
   2   3.64729698e+04  2.92465346e+04  9.54e-09 8.70e-06  8.31e+00     0s
   3   3.33063877e+04  3.24268463e+04  1.62e-09 1.91e-06  1.01e+00     0s
   4   3.28084778e+04  3.27632578e+04  5.07e-11 1.52e-07  5.20e-02     0s
   5   3.27903365e+04  3.27801757e+04  1.14e-12 5.36e-08  1.17e-02     0s
   6   3.27895583e+04  3.27858877e+04  3.20e-13 1.97e-08  4.22e-03     0s
   7   3.27892042e+04  3.27866838e+04  3.55e-14 1.49e-08  2.90e-03     0s
   8   3.27891309e+04  3.27889572e+04  1.26e-09 4.10e-09  2.00e-04     0s
   9   3.27891078e+04  3.27890022e+04  6.84e-12 2.88e-09  1.21e-04     0s
  10   3.27891024e+04  3.27890332e+04  8.67e-13 1.98e-09  7.95e-05     0s
  11   3.27891006e+04  3.27890853e+04  2.84e-13 4.28e-10  1.75e-05     0s

Barrier solved model in 11 iterations and 0.02 seconds
Optimal objective 3.27891006e+04