Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:16 2013

Optimize a model with 7800 rows, 11702 columns and 15600 nonzeros
Model has 3900 quadratic constraints
Presolve time: 0.01s
Presolved: 7800 rows, 11702 columns, 15600 nonzeros
Presolved model has 3900 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.170e+04
 Factor NZ  : 2.730e+04 (roughly 8 MBytes of memory)
 Factor Ops : 9.750e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.37741062e+06  0.00000000e+00  5.68e-14 4.87e-01  2.99e+02     0s
   1   6.71512439e+05  1.33766326e+05  2.46e-08 4.88e-05  4.60e+01     0s
   2   5.03151592e+05  3.97986881e+05  1.04e-07 6.11e-06  8.99e+00     0s
   3   4.61038244e+05  4.43349502e+05  1.70e-08 9.39e-07  1.51e+00     0s
   4   4.48922025e+05  4.48649949e+05  1.25e-09 6.49e-08  2.33e-02     0s
   5   4.48740360e+05  4.48714215e+05  1.43e-10 1.50e-09  2.23e-03     0s
   6   4.48719439e+05  4.48716791e+05  1.57e-11 3.16e-13  2.26e-04     0s
   7   4.48717337e+05  4.48716872e+05  2.64e-12 4.33e-13  3.97e-05     0s
   8   4.48717119e+05  4.48716938e+05  1.19e-12 2.45e-13  1.55e-05     0s

Barrier solved model in 8 iterations and 0.14 seconds
Optimal objective 4.48717119e+05