Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:35:57 2013

Optimize a model with 40 rows, 62 columns and 80 nonzeros
Model has 20 quadratic constraints
Presolve time: 0.00s
Presolved: 40 rows, 62 columns, 80 nonzeros
Presolved model has 20 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Free vars  : 2
 AA' NZ     : 4.000e+02
 Factor NZ  : 7.210e+02
 Factor Ops : 1.610e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.84617817e+04  0.00000000e+00  1.14e-13 7.16e-01  3.14e+02     0s
   1   3.67486514e+03  8.47395426e+02  1.02e-09 5.94e-05  4.71e+01     0s
   2   2.89952983e+03  2.36891285e+03  1.55e-09 1.09e-05  8.84e+00     0s
   3   2.65004589e+03  2.58502955e+03  7.22e-10 2.17e-06  1.08e+00     0s
   4   2.59673539e+03  2.59305018e+03  1.69e-12 6.33e-07  6.14e-02     0s
   5   2.59591316e+03  2.59493718e+03  2.27e-13 1.96e-07  1.63e-02     0s
   6   2.59575487e+03  2.59518802e+03  4.26e-14 1.34e-07  9.45e-03     0s
   7   2.59572147e+03  2.59555992e+03  5.68e-14 3.90e-08  2.69e-03     0s
   8   2.59570668e+03  2.59568111e+03  2.84e-14 6.75e-09  4.26e-04     0s
   9   2.59570508e+03  2.59569486e+03  8.73e-10 3.40e-09  1.70e-04     0s
  10   2.59570426e+03  2.59569818e+03  5.12e-09 3.57e-09  1.01e-04     0s
  11   2.59570418e+03  2.59570254e+03  2.90e-09 9.15e-10  2.74e-05     0s

Barrier solved model in 11 iterations and 0.01 seconds
Optimal objective 2.59570418e+03