Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:52 2013

Optimize a model with 4800 rows, 7202 columns and 9600 nonzeros
Model has 2400 quadratic constraints
Presolve time: 0.01s
Presolved: 4800 rows, 7202 columns, 9600 nonzeros
Presolved model has 2400 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 7.200e+03
 Factor NZ  : 1.680e+04 (roughly 5 MBytes of memory)
 Factor Ops : 6.000e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.12151870e+06  0.00000000e+00  4.26e-14 5.26e-01  3.04e+02     0s
   1   4.20908579e+05  8.59288614e+04  1.04e-08 4.94e-05  4.65e+01     0s
   2   3.19033435e+05  2.52813407e+05  7.77e-09 6.50e-06  9.20e+00     0s
   3   2.91130784e+05  2.80429228e+05  1.03e-08 9.85e-07  1.49e+00     0s
   4   2.85009305e+05  2.84553598e+05  2.80e-09 6.19e-08  6.33e-02     0s
   5   2.84851957e+05  2.84834324e+05  1.42e-10 1.94e-09  2.45e-03     0s
   6   2.84844506e+05  2.84842596e+05  2.69e-10 1.57e-09  2.65e-04     0s
   7   2.84843912e+05  2.84843472e+05  7.73e-11 2.81e-10  6.10e-05     0s
   8   2.84843725e+05  2.84843593e+05  1.71e-11 1.07e-10  1.84e-05     0s

Barrier solved model in 8 iterations and 0.09 seconds
Optimal objective 2.84843725e+05