Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:02 2013

Optimize a model with 920 rows, 1382 columns and 1840 nonzeros
Model has 460 quadratic constraints
Presolve time: 0.00s
Presolved: 920 rows, 1382 columns, 1840 nonzeros
Presolved model has 460 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.380e+03
 Factor NZ  : 3.223e+03
 Factor Ops : 1.150e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.95518559e+05  0.00000000e+00  2.84e-14 5.22e-01  2.96e+02     0s
   1   7.98546409e+04  1.72638841e+04  7.92e-09 4.95e-05  4.54e+01     0s
   2   6.22078566e+04  4.96522968e+04  1.11e-08 6.89e-06  9.10e+00     0s
   3   5.64700379e+04  5.48000405e+04  6.05e-10 1.31e-06  1.21e+00     0s
   4   5.55960717e+04  5.54791601e+04  2.28e-11 1.37e-07  8.47e-02     0s
   5   5.55541769e+04  5.55426128e+04  1.51e-12 1.61e-08  8.38e-03     0s
   6   5.55523258e+04  5.55508401e+04  5.97e-13 3.37e-10  1.08e-03     0s
   7   5.55510927e+04  5.55509383e+04  3.55e-14 1.71e-10  1.12e-04     0s
   8   5.55510711e+04  5.55509997e+04  1.10e-09 2.92e-10  5.17e-05     0s
   9   5.55510511e+04  5.55510241e+04  2.53e-09 1.20e-10  1.96e-05     0s

Barrier solved model in 9 iterations and 0.02 seconds
Optimal objective 5.55510511e+04