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   4.76541248e+05  0.00000000e+00  2.84e-14 4.41e-01  2.83e+02     0s
   1   9.52818055e+04  1.97879900e+04  5.39e-09 4.90e-05  4.34e+01     0s
   2   7.23579828e+04  5.74113970e+04  9.03e-09 6.69e-06  8.59e+00     0s
   3   6.63065627e+04  6.37323557e+04  2.31e-09 1.24e-06  1.48e+00     0s
   4   6.47645616e+04  6.46426455e+04  1.15e-09 2.28e-07  7.01e-02     0s
   5   6.47284905e+04  6.47268504e+04  2.96e-11 1.74e-08  9.43e-04     0s
   6   6.47280522e+04  6.47274629e+04  1.28e-10 8.32e-09  3.39e-04     0s
   7   6.47275563e+04  6.47274833e+04  4.18e-09 4.73e-09  4.20e-05     0s
   8   6.47275314e+04  6.47274950e+04  1.96e-09 2.64e-09  2.10e-05     0s

Barrier solved model in 8 iterations and 0.03 seconds
Optimal objective 6.47275314e+04