Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:53 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   3.92936638e+06  0.00000000e+00  4.26e-14 5.09e-01  3.01e+02     0s
   1   7.78923144e+05  1.56678385e+05  3.67e-08 4.89e-05  4.61e+01     0s
   2   5.86762622e+05  4.64354965e+05  8.78e-08 3.53e-06  9.07e+00     0s
   3   5.41240236e+05  5.14443721e+05  1.39e-08 5.58e-07  1.98e+00     0s
   4   5.23666882e+05  5.23096324e+05  1.29e-09 2.09e-08  4.23e-02     0s
   5   5.23248345e+05  5.23221277e+05  1.36e-10 4.47e-09  2.01e-03     0s
   6   5.23228014e+05  5.23222576e+05  5.80e-10 7.48e-10  4.03e-04     0s
   7   5.23224029e+05  5.23222809e+05  1.33e-10 1.01e-11  9.03e-05     0s
   8   5.23223250e+05  5.23222902e+05  3.66e-11 8.24e-13  2.58e-05     0s

Barrier solved model in 8 iterations and 0.17 seconds
Optimal objective 5.23223250e+05