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   3.88095460e+05  0.00000000e+00  2.84e-14 4.89e-01  2.90e+02     0s
   1   7.75967019e+04  1.56789446e+04  1.05e-08 5.09e-05  4.49e+01     0s
   2   6.07253303e+04  4.57076800e+04  6.20e-09 6.66e-06  1.09e+01     0s
   3   5.30018895e+04  5.12817090e+04  2.45e-09 1.25e-06  1.25e+00     0s
   4   5.18221115e+04  5.17836447e+04  1.39e-09 3.47e-07  2.79e-02     0s
   5   5.18090398e+04  5.18073404e+04  2.44e-10 3.74e-08  1.23e-03     0s
   6   5.18075898e+04  5.18074565e+04  1.37e-11 8.06e-09  9.66e-05     0s
   7   5.18075685e+04  5.18074652e+04  1.08e-11 5.84e-09  7.48e-05     0s
   8   5.18075242e+04  5.18074679e+04  4.22e-12 5.23e-09  4.08e-05     0s
   9   5.18075105e+04  5.18074701e+04  2.40e-12 4.70e-09  2.92e-05     0s

Barrier solved model in 9 iterations and 0.03 seconds
Optimal objective 5.18075105e+04