Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:30:49 2013

Optimize a model with 90000 rows, 135002 columns and 180000 nonzeros
Model has 45000 quadratic constraints
Presolve time: 0.10s
Presolved: 90000 rows, 135002 columns, 180000 nonzeros
Presolved model has 45000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.350e+05
 Factor NZ  : 3.150e+05 (roughly 100 MBytes of memory)
 Factor Ops : 1.125e+06 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.86247760e+07  0.00000000e+00  5.67e-12 5.03e-01  2.96e+02     0s
   1   7.82099102e+06  1.58286701e+06  9.97e-07 4.71e-05  4.62e+01     0s
   2   5.84378864e+06  4.63209659e+06  1.44e-07 2.89e-06  8.98e+00     1s
   3   5.36669831e+06  5.13495501e+06  3.17e-08 3.43e-07  1.72e+00     1s
   4   5.24366428e+06  5.19482625e+06  5.67e-09 7.83e-08  3.62e-01     1s
   5   5.21642489e+06  5.21153842e+06  4.79e-10 7.74e-09  3.62e-02     1s
   6   5.21467198e+06  5.21365226e+06  1.75e-10 6.30e-12  7.55e-03     1s
   7   5.21370967e+06  5.21365741e+06  7.05e-12 2.73e-12  3.87e-04     2s
   8   5.21368225e+06  5.21366013e+06  3.13e-12 1.77e-12  1.64e-04     2s
   9   5.21367004e+06  5.21366049e+06  2.17e-12 5.89e-13  7.08e-05     2s
  10   5.21366834e+06  5.21366060e+06  2.66e-12 1.22e-12  5.73e-05     2s
  11   5.21366663e+06  5.21366076e+06  2.39e-12 1.09e-12  4.35e-05     2s
  12   5.21366558e+06  5.21366084e+06  2.16e-12 1.85e-12  3.51e-05     3s

Barrier solved model in 12 iterations and 2.58 seconds
Optimal objective 5.21366558e+06