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

Optimize a model with 8000 rows, 12002 columns and 16000 nonzeros
Model has 4000 quadratic constraints
Presolve time: 0.01s
Presolved: 8000 rows, 12002 columns, 16000 nonzeros
Presolved model has 4000 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.200e+04
 Factor NZ  : 2.800e+04 (roughly 8 MBytes of memory)
 Factor Ops : 1.000e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.47389285e+06  0.00000000e+00  5.68e-14 4.88e-01  2.99e+02     0s
   1   6.81527691e+05  1.37719456e+05  7.03e-08 4.91e-05  4.53e+01     0s
   2   5.16325082e+05  4.11166094e+05  2.42e-08 3.37e-06  8.76e+00     0s
   3   4.75734770e+05  4.54424787e+05  4.57e-09 5.13e-07  1.78e+00     0s
   4   4.62502162e+05  4.60662895e+05  1.60e-10 1.05e-07  1.53e-01     0s
   5   4.61794641e+05  4.61777352e+05  3.01e-12 4.95e-11  1.44e-03     0s
   6   4.61782055e+05  4.61779797e+05  4.69e-13 1.26e-13  1.88e-04     0s
   7   4.61780750e+05  4.61779873e+05  4.55e-13 1.58e-13  7.31e-05     0s
   8   4.61780310e+05  4.61779888e+05  7.67e-13 1.89e-13  3.52e-05     0s

Barrier solved model in 8 iterations and 0.15 seconds
Optimal objective 4.61780310e+05