Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:51:06 2013

Optimize a model with 13000 rows, 19502 columns and 26000 nonzeros
Model has 6500 quadratic constraints
Presolve time: 0.01s
Presolved: 13000 rows, 19502 columns, 26000 nonzeros
Presolved model has 6500 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.950e+04
 Factor NZ  : 4.550e+04 (roughly 13 MBytes of memory)
 Factor Ops : 1.625e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.64643947e+06  0.00000000e+00  7.11e-14 4.94e-01  2.99e+02     0s
   1   1.12979850e+06  2.24531940e+05  1.67e-07 4.92e-05  4.64e+01     0s
   2   8.41224589e+05  6.62057423e+05  6.37e-08 5.99e-06  9.19e+00     0s
   3   7.70288831e+05  7.34908452e+05  1.62e-08 8.26e-07  1.81e+00     0s
   4   7.52429475e+05  7.45947952e+05  2.24e-09 1.74e-07  3.32e-01     0s
   5   7.49097378e+05  7.48831205e+05  4.24e-11 9.14e-09  1.36e-02     0s
   6   7.49011826e+05  7.49008527e+05  1.05e-12 1.34e-11  1.69e-04     0s
   7   7.49009857e+05  7.49009246e+05  6.56e-10 7.83e-11  3.13e-05     0s

Barrier solved model in 7 iterations and 0.23 seconds
Optimal objective 7.49009857e+05