Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:14 2013

Optimize a model with 1160 rows, 1742 columns and 2320 nonzeros
Model has 580 quadratic constraints
Presolve time: 0.00s
Presolved: 1160 rows, 1742 columns, 2320 nonzeros
Presolved model has 580 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.740e+03
 Factor NZ  : 4.063e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.450e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.80153745e+05  0.00000000e+00  2.84e-14 4.55e-01  2.85e+02     0s
   1   9.42279459e+04  1.93912799e+04  7.18e-09 4.88e-05  4.30e+01     0s
   2   7.12065367e+04  5.71233707e+04  5.17e-09 8.05e-06  8.09e+00     0s
   3   6.51842691e+04  6.33042886e+04  6.64e-10 1.81e-06  1.08e+00     0s
   4   6.42081534e+04  6.40962635e+04  1.21e-10 3.71e-08  6.43e-02     0s
   5   6.41621731e+04  6.41481138e+04  3.73e-12 7.14e-09  8.08e-03     0s
   6   6.41608830e+04  6.41581968e+04  3.03e-09 8.82e-09  1.54e-03     0s
   7   6.41605768e+04  6.41604502e+04  7.08e-09 6.42e-09  7.27e-05     0s
   8   6.41605592e+04  6.41605394e+04  2.17e-09 7.00e-10  1.13e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 6.41605592e+04