Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:38 2013

Optimize a model with 8600 rows, 12902 columns and 17200 nonzeros
Model has 4300 quadratic constraints
Presolve time: 0.01s
Presolved: 8600 rows, 12902 columns, 17200 nonzeros
Presolved model has 4300 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.290e+04
 Factor NZ  : 3.010e+04 (roughly 9 MBytes of memory)
 Factor Ops : 1.075e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.75535810e+06  0.00000000e+00  4.26e-14 5.09e-01  3.01e+02     0s
   1   7.45301456e+05  1.49864766e+05  4.67e-08 4.92e-05  4.62e+01     0s
   2   5.61266769e+05  4.43897893e+05  8.49e-08 6.31e-06  9.10e+00     0s
   3   5.16242799e+05  4.91965366e+05  1.61e-08 1.14e-06  1.88e+00     0s
   4   5.00734478e+05  4.98573750e+05  7.11e-14 2.20e-07  1.67e-01     0s
   5   5.00331410e+05  5.00308489e+05  1.42e-14 3.50e-10  1.78e-03     0s
   6   5.00315464e+05  5.00312005e+05  3.18e-10 5.69e-09  2.68e-04     0s
   7   5.00312638e+05  5.00312069e+05  4.83e-11 1.38e-09  4.41e-05     0s
   8   5.00312242e+05  5.00312109e+05  1.14e-11 1.79e-11  1.04e-05     0s

Barrier solved model in 8 iterations and 0.16 seconds
Optimal objective 5.00312242e+05