Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:59 2013

Optimize a model with 9000 rows, 13502 columns and 18000 nonzeros
Model has 4500 quadratic constraints
Presolve time: 0.01s
Presolved: 9000 rows, 13502 columns, 18000 nonzeros
Presolved model has 4500 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.350e+04
 Factor NZ  : 3.150e+04 (roughly 10 MBytes of memory)
 Factor Ops : 1.125e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.90339002e+06  0.00000000e+00  5.68e-14 4.88e-01  2.99e+02     0s
   1   7.65011949e+05  1.54724798e+05  2.40e-08 4.90e-05  4.52e+01     0s
   2   5.80049340e+05  4.62223041e+05  5.10e-08 3.69e-06  8.73e+00     0s
   3   5.34272370e+05  5.10748628e+05  1.27e-08 6.59e-07  1.74e+00     0s
   4   5.19331075e+05  5.17175542e+05  6.67e-10 1.55e-07  1.60e-01     0s
   5   5.18936747e+05  5.18925646e+05  1.27e-11 1.42e-10  8.22e-04     0s
   6   5.18930094e+05  5.18928620e+05  2.18e-12 5.90e-12  1.09e-04     0s
   7   5.18929112e+05  5.18928819e+05  5.04e-13 6.38e-13  2.17e-05     0s

Barrier solved model in 7 iterations and 0.15 seconds
Optimal objective 5.18929112e+05