Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:53:47 2013

Optimize a model with 15400 rows, 23102 columns and 30800 nonzeros
Model has 7700 quadratic constraints
Presolve time: 0.02s
Presolved: 15400 rows, 23102 columns, 30800 nonzeros
Presolved model has 7700 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.310e+04
 Factor NZ  : 5.390e+04 (roughly 16 MBytes of memory)
 Factor Ops : 1.925e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.68430581e+06  0.00000000e+00  1.71e-13 4.93e-01  2.99e+02     0s
   1   1.33368559e+06  2.67746781e+05  3.31e-08 4.88e-05  4.61e+01     0s
   2   1.00226475e+06  7.94961025e+05  2.06e-08 5.32e-06  8.97e+00     0s
   3   9.23207104e+05  8.79768601e+05  3.07e-09 7.65e-07  1.88e+00     0s
   4   8.97602559e+05  8.92214131e+05  3.02e-10 1.00e-07  2.33e-01     0s
   5   8.94246482e+05  8.94168001e+05  4.43e-12 2.16e-10  3.40e-03     0s
   6   8.94194204e+05  8.94185766e+05  4.45e-11 1.22e-09  3.65e-04     0s
   7   8.94186986e+05  8.94185951e+05  5.07e-12 6.22e-14  4.48e-05     0s
   8   8.94186291e+05  8.94186031e+05  1.26e-12 2.94e-12  1.12e-05     0s

Barrier solved model in 8 iterations and 0.29 seconds
Optimal objective 8.94186291e+05