Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:35:56 2013

Optimize a model with 20 rows, 32 columns and 40 nonzeros
Model has 10 quadratic constraints
Presolve time: 0.00s
Presolved: 20 rows, 32 columns, 40 nonzeros
Presolved model has 10 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Free vars  : 2
 AA' NZ     : 1.000e+02
 Factor NZ  : 2.100e+02
 Factor Ops : 2.870e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   8.63472475e+03  0.00000000e+00  7.11e-14 0.00e+00  2.88e+02     0s
   1   1.74037612e+03  3.61338859e+02  1.42e-14 8.88e-16  4.60e+01     0s
   2   1.25330454e+03  9.22705332e+02  1.42e-14 1.33e-15  1.10e+01     0s
   3   1.11666159e+03  1.08152366e+03  2.84e-14 2.49e-14  1.17e+00     0s
   4   1.09691594e+03  1.08831214e+03  1.42e-14 6.22e-15  2.87e-01     0s
   5   1.09030514e+03  1.08910673e+03  2.84e-14 1.99e-13  3.99e-02     0s
   6   1.08931110e+03  1.08918974e+03  4.26e-14 1.12e-13  4.05e-03     0s
   7   1.08930451e+03  1.08920137e+03  3.55e-14 1.10e-13  3.44e-03     0s
   8   1.08924929e+03  1.08919435e+03  2.03e-13 6.91e-13  1.83e-03     0s
   9   1.08924529e+03  1.08920359e+03  1.67e-13 3.56e-13  1.39e-03     0s
  10   1.08923846e+03  1.08920061e+03  1.35e-13 3.22e-13  1.26e-03     0s
  11   1.08923096e+03  1.08920580e+03  8.88e-14 2.52e-13  8.39e-04     0s
  12   1.08922515e+03  1.08920446e+03  6.75e-14 1.27e-12  6.90e-04     0s
  13   1.08922013e+03  1.08920564e+03  1.28e-13 1.06e-12  4.83e-04     0s
  14   1.08921913e+03  1.08920804e+03  1.35e-13 6.17e-13  3.70e-04     0s
  15   1.08921805e+03  1.08920907e+03  1.31e-13 3.70e-13  2.99e-04     0s
  16   1.08921544e+03  1.08920885e+03  3.16e-13 3.97e-13  2.20e-04     0s
  17   1.08921542e+03  1.08920989e+03  3.09e-13 6.15e-12  1.84e-04     0s
  18   1.08921431e+03  1.08921089e+03  2.27e-13 4.02e-12  1.14e-04     0s
  19   1.08921416e+03  1.08921128e+03  2.06e-13 3.01e-12  9.61e-05     0s
  20   1.08921402e+03  1.08921156e+03  1.78e-13 2.11e-12  8.21e-05     0s
  21   1.08921327e+03  1.08921148e+03  2.98e-13 1.07e-12  5.98e-05     0s
  22   1.08921318e+03  1.08921165e+03  1.05e-12 1.80e-12  5.09e-05     0s
  23   1.08921280e+03  1.08921177e+03  6.82e-13 1.46e-12  3.46e-05     0s

Barrier solved model in 23 iterations and 0.01 seconds
Optimal objective 1.08921280e+03