Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:57 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   3.90628404e+06  0.00000000e+00  7.11e-14 4.89e-01  2.99e+02     0s
   1   7.82354093e+05  1.55471648e+05  1.48e-08 4.94e-05  4.64e+01     0s
   2   5.82163273e+05  4.58117306e+05  1.01e-07 6.38e-06  9.19e+00     0s
   3   5.32634727e+05  5.10595673e+05  2.71e-08 1.03e-06  1.63e+00     0s
   4   5.20256853e+05  5.17406156e+05  2.32e-09 1.58e-07  2.11e-01     0s
   5   5.18795485e+05  5.18757118e+05  4.83e-11 4.83e-11  2.84e-03     0s
   6   5.18769356e+05  5.18761879e+05  1.01e-11 1.74e-12  5.54e-04     0s
   7   5.18764221e+05  5.18762439e+05  1.05e-09 1.17e-10  1.32e-04     0s
   8   5.18763249e+05  5.18762616e+05  3.72e-10 5.50e-12  4.69e-05     0s
   9   5.18763012e+05  5.18762679e+05  1.89e-10 1.91e-12  2.47e-05     0s

Barrier solved model in 9 iterations and 0.18 seconds
Optimal objective 5.18763012e+05