Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:49 2013

Optimize a model with 560 rows, 842 columns and 1120 nonzeros
Model has 280 quadratic constraints
Presolve time: 0.00s
Presolved: 560 rows, 842 columns, 1120 nonzeros
Presolved model has 280 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 8.400e+02
 Factor NZ  : 1.963e+03
 Factor Ops : 7.005e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.46677496e+05  0.00000000e+00  2.84e-14 5.15e-01  3.02e+02     0s
   1   4.71485741e+04  1.01898498e+04  3.67e-09 5.13e-05  4.40e+01     0s
   2   3.67559361e+04  2.96501919e+04  8.32e-09 8.93e-06  8.46e+00     0s
   3   3.39441422e+04  3.28255037e+04  1.04e-09 2.45e-06  1.33e+00     0s
   4   3.32083215e+04  3.31309705e+04  3.43e-10 3.99e-07  9.21e-02     0s
   5   3.31645464e+04  3.31594833e+04  1.27e-11 3.81e-08  6.03e-03     0s
   6   3.31631910e+04  3.31626846e+04  2.27e-10 1.13e-08  6.03e-04     0s
   7   3.31627933e+04  3.31627243e+04  8.35e-10 4.62e-09  8.21e-05     0s
   8   3.31627359e+04  3.31627269e+04  2.14e-09 1.43e-09  1.07e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 3.31627359e+04