Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:44 2013

Optimize a model with 340 rows, 512 columns and 680 nonzeros
Model has 170 quadratic constraints
Presolve time: 0.00s
Presolved: 340 rows, 512 columns, 680 nonzeros
Presolved model has 170 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 5.100e+02
 Factor NZ  : 1.193e+03
 Factor Ops : 4.255e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.49722325e+05  0.00000000e+00  2.84e-14 5.17e-01  3.03e+02     0s
   1   2.90746023e+04  6.32321917e+03  3.50e-10 5.36e-05  4.46e+01     0s
   2   2.35813363e+04  1.83213059e+04  5.07e-09 9.63e-06  1.03e+01     0s
   3   2.08419845e+04  2.04082034e+04  2.50e-09 1.18e-06  8.51e-01     0s
   4   2.05609485e+04  2.05121245e+04  3.40e-10 5.14e-08  9.57e-02     0s
   5   2.05188518e+04  2.05143039e+04  3.22e-11 2.64e-10  8.92e-03     0s
   6   2.05165825e+04  2.05144639e+04  1.53e-11 2.21e-11  4.15e-03     0s
   7   2.05149211e+04  2.05145133e+04  2.60e-12 7.90e-12  8.00e-04     0s
   8   2.05147243e+04  2.05145682e+04  1.07e-12 2.14e-12  3.06e-04     0s
   9   2.05146755e+04  2.05145877e+04  5.79e-13 1.37e-12  1.72e-04     0s
  10   2.05146639e+04  2.05145887e+04  4.73e-13 1.31e-12  1.48e-04     0s
  11   2.05146577e+04  2.05146004e+04  3.13e-13 5.13e-11  1.12e-04     0s
  12   2.05146426e+04  2.05146099e+04  3.41e-13 2.96e-11  6.41e-05     0s
  13   2.05146364e+04  2.05146210e+04  1.99e-13 7.73e-12  3.02e-05     0s

Barrier solved model in 13 iterations and 0.02 seconds
Optimal objective 2.05146364e+04