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   1.12387831e+04  0.00000000e+00  8.53e-14 2.41e-01  1.92e+02     0s
   1   2.44970848e+03  7.83403174e+02  3.21e-10 5.55e-05  2.78e+01     0s
   2   2.12081056e+03  1.69327518e+03  8.25e-10 2.14e-05  7.13e+00     0s
   3   1.98092219e+03  1.93010617e+03  4.26e-10 2.24e-06  8.47e-01     0s
   4   1.94945055e+03  1.94322051e+03  9.73e-11 3.27e-07  1.04e-01     0s
   5   1.94596863e+03  1.94368650e+03  3.12e-11 1.69e-07  3.80e-02     0s
   6   1.94462621e+03  1.94434160e+03  1.90e-12 2.37e-08  4.74e-03     0s
   7   1.94458069e+03  1.94444593e+03  1.19e-12 8.18e-09  2.25e-03     0s
   8   1.94453452e+03  1.94447249e+03  4.55e-13 4.32e-09  1.03e-03     0s
   9   1.94451194e+03  1.94449194e+03  1.46e-13 1.20e-09  3.33e-04     0s
  10   1.94450954e+03  1.94449762e+03  1.14e-13 2.99e-10  1.99e-04     0s
  11   1.94450598e+03  1.94449735e+03  8.53e-14 2.91e-10  1.44e-04     0s
  12   1.94450566e+03  1.94449845e+03  2.49e-13 1.75e-10  1.20e-04     0s
  13   1.94450240e+03  1.94449889e+03  1.35e-13 9.23e-11  5.85e-05     0s
  14   1.94450118e+03  1.94449923e+03  3.77e-13 5.83e-11  3.26e-05     0s
  15   1.94450087e+03  1.94449957e+03  7.32e-13 2.12e-11  2.17e-05     0s

Barrier solved model in 15 iterations and 0.01 seconds
Optimal objective 1.94450087e+03