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

Optimize a model with 540 rows, 812 columns and 1080 nonzeros
Model has 270 quadratic constraints
Presolve time: 0.00s
Presolved: 540 rows, 812 columns, 1080 nonzeros
Presolved model has 270 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 8.100e+02
 Factor NZ  : 1.893e+03
 Factor Ops : 6.755e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.24360318e+05  0.00000000e+00  2.84e-14 4.56e-01  2.87e+02     0s
   1   4.38662909e+04  8.73113888e+03  5.92e-09 5.01e-05  4.34e+01     0s
   2   3.29152718e+04  2.60443182e+04  3.30e-09 8.45e-06  8.48e+00     0s
   3   2.99083162e+04  2.92839716e+04  4.60e-09 1.73e-06  7.71e-01     0s
   4   2.94860234e+04  2.94616109e+04  3.50e-11 1.39e-07  3.01e-02     0s
   5   2.94798523e+04  2.94782583e+04  2.15e-12 8.87e-09  1.97e-03     0s
   6   2.94793973e+04  2.94790223e+04  2.70e-13 2.63e-09  4.63e-04     0s
   7   2.94793497e+04  2.94791458e+04  1.00e-09 1.62e-09  2.52e-04     0s
   8   2.94793371e+04  2.94792552e+04  5.60e-10 5.96e-10  1.01e-04     0s
   9   2.94793260e+04  2.94793032e+04  2.13e-14 1.54e-10  2.82e-05     0s

Barrier solved model in 9 iterations and 0.02 seconds
Optimal objective 2.94793260e+04