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   2.36335632e+05  0.00000000e+00  2.84e-14 4.24e-01  2.80e+02     0s
   1   4.75732580e+04  1.02905977e+04  3.05e-09 4.95e-05  4.29e+01     0s
   2   3.67142415e+04  2.94395844e+04  1.73e-08 6.86e-06  8.36e+00     0s
   3   3.35544635e+04  3.26289124e+04  7.17e-10 1.69e-06  1.06e+00     0s
   4   3.30653430e+04  3.30167092e+04  1.73e-11 1.44e-07  5.59e-02     0s
   5   3.30500272e+04  3.30349556e+04  4.69e-13 6.30e-08  1.73e-02     0s
   6   3.30490848e+04  3.30456142e+04  1.99e-13 1.24e-08  3.99e-03     0s
   7   3.30484374e+04  3.30465608e+04  7.82e-14 7.55e-09  2.16e-03     0s
   8   3.30482955e+04  3.30469566e+04  5.68e-14 5.50e-09  1.54e-03     0s
   9   3.30482247e+04  3.30477636e+04  3.55e-14 1.28e-09  5.30e-04     0s
  10   3.30480321e+04  3.30479227e+04  2.13e-14 3.05e-10  1.26e-04     0s
  11   3.30479921e+04  3.30479320e+04  4.12e-13 2.52e-10  6.90e-05     0s
  12   3.30479800e+04  3.30479396e+04  2.91e-13 2.06e-10  4.65e-05     0s
  13   3.30479785e+04  3.30479449e+04  4.55e-13 1.75e-10  3.87e-05     0s
  14   3.30479777e+04  3.30479646e+04  4.55e-13 5.46e-11  1.51e-05     0s

Barrier solved model in 14 iterations and 0.02 seconds
Optimal objective 3.30479777e+04