Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:46:23 2013

Optimize a model with 6000 rows, 9002 columns and 12000 nonzeros
Model has 3000 quadratic constraints
Presolve time: 0.01s
Presolved: 6000 rows, 9002 columns, 12000 nonzeros
Presolved model has 3000 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 9.000e+03
 Factor NZ  : 2.100e+04 (roughly 6 MBytes of memory)
 Factor Ops : 7.500e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.63085761e+06  0.00000000e+00  4.26e-14 5.03e-01  3.02e+02     0s
   1   5.15593443e+05  1.03943240e+05  1.11e-08 4.92e-05  4.57e+01     0s
   2   3.90011317e+05  3.10546362e+05  7.67e-08 6.00e-06  8.83e+00     0s
   3   3.59514613e+05  3.45853476e+05  2.15e-08 4.61e-07  1.52e+00     0s
   4   3.49894038e+05  3.48261160e+05  4.46e-09 1.45e-07  1.81e-01     0s
   5   3.49504335e+05  3.48938632e+05  2.72e-09 5.75e-09  6.29e-02     0s
   6   3.49016263e+05  3.48942594e+05  3.53e-10 2.95e-10  8.19e-03     0s
   7   3.48956541e+05  3.48943175e+05  6.20e-11 1.10e-10  1.49e-03     0s
   8   3.48948115e+05  3.48943705e+05  2.09e-11 8.07e-12  4.90e-04     0s
   9   3.48945770e+05  3.48943921e+05  4.82e-10 4.45e-11  2.05e-04     0s
  10   3.48945095e+05  3.48944000e+05  2.98e-10 3.79e-13  1.22e-04     0s
  11   3.48944583e+05  3.48944044e+05  1.48e-10 3.78e-13  6.00e-05     0s
  12   3.48944341e+05  3.48944090e+05  7.21e-11 8.64e-13  2.79e-05     0s

Barrier solved model in 12 iterations and 0.16 seconds
Optimal objective 3.48944341e+05