Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:48 2013

Optimize a model with 500 rows, 752 columns and 1000 nonzeros
Model has 250 quadratic constraints
Presolve time: 0.00s
Presolved: 500 rows, 752 columns, 1000 nonzeros
Presolved model has 250 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 7.500e+02
 Factor NZ  : 1.753e+03
 Factor Ops : 6.255e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.16708661e+05  0.00000000e+00  2.84e-14 5.33e-01  2.98e+02     0s
   1   4.39491657e+04  8.92560346e+03  3.48e-09 5.14e-05  4.67e+01     0s
   2   3.23579812e+04  2.54636141e+04  3.14e-10 7.28e-06  9.19e+00     0s
   3   2.95262381e+04  2.84475446e+04  3.78e-09 2.27e-06  1.44e+00     0s
   4   2.90773134e+04  2.90129567e+04  1.56e-10 5.89e-08  8.58e-02     0s
   5   2.90598650e+04  2.90508734e+04  1.36e-11 9.39e-09  1.20e-02     0s
   6   2.90584288e+04  2.90578570e+04  2.42e-12 1.99e-10  7.62e-04     0s
   7   2.90581919e+04  2.90580260e+04  9.38e-13 1.17e-11  2.21e-04     0s
   8   2.90580764e+04  2.90580370e+04  2.31e-09 2.57e-10  5.26e-05     0s
   9   2.90580516e+04  2.90580370e+04  6.66e-10 2.30e-10  1.94e-05     0s

Barrier solved model in 9 iterations and 0.02 seconds
Optimal objective 2.90580516e+04