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

Optimize a model with 300 rows, 452 columns and 600 nonzeros
Model has 150 quadratic constraints
Presolve time: 0.00s
Presolved: 300 rows, 452 columns, 600 nonzeros
Presolved model has 150 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.500e+02
 Factor NZ  : 1.053e+03
 Factor Ops : 3.755e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.30309555e+05  0.00000000e+00  2.84e-14 5.19e-01  2.99e+02     0s
   1   2.57035380e+04  5.63980017e+03  4.13e-09 5.37e-05  4.46e+01     0s
   2   2.07935164e+04  1.61400148e+04  7.83e-09 9.80e-06  1.03e+01     0s
   3   1.83115448e+04  1.79766466e+04  2.17e-09 1.15e-06  7.44e-01     0s
   4   1.81544284e+04  1.80765432e+04  4.49e-10 1.44e-07  1.73e-01     0s
   5   1.80892302e+04  1.80786163e+04  6.22e-11 4.12e-09  2.36e-02     0s
   6   1.80852519e+04  1.80787398e+04  3.84e-11 1.49e-09  1.45e-02     0s
   7   1.80798861e+04  1.80789215e+04  5.16e-12 8.80e-11  2.14e-03     0s
   8   1.80795563e+04  1.80789358e+04  3.26e-12 6.99e-11  1.38e-03     0s
   9   1.80794309e+04  1.80789583e+04  2.44e-12 5.28e-11  1.05e-03     0s
  10   1.80793550e+04  1.80789594e+04  1.96e-12 5.09e-11  8.79e-04     0s
  11   1.80791970e+04  1.80790107e+04  7.57e-13 2.11e-11  4.14e-04     0s
  12   1.80791507e+04  1.80790246e+04  4.69e-13 1.47e-11  2.80e-04     0s
  13   1.80791247e+04  1.80790498e+04  3.20e-13 5.39e-12  1.66e-04     0s
  14   1.80791167e+04  1.80790635e+04  3.13e-13 1.77e-12  1.18e-04     0s
  15   1.80790999e+04  1.80790708e+04  5.26e-13 1.90e-12  6.48e-05     0s
  16   1.80790951e+04  1.80790756e+04  4.33e-13 2.52e-12  4.33e-05     0s
  17   1.80790907e+04  1.80790767e+04  6.18e-13 1.46e-11  3.11e-05     0s

Barrier solved model in 17 iterations and 0.02 seconds
Optimal objective 1.80790907e+04