Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:20:36 2013

Optimize a model with 74000 rows, 111002 columns and 148000 nonzeros
Model has 37000 quadratic constraints
Presolve time: 0.08s
Presolved: 74000 rows, 111002 columns, 148000 nonzeros
Presolved model has 37000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.110e+05
 Factor NZ  : 2.590e+05 (roughly 80 MBytes of memory)
 Factor Ops : 9.250e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.18209786e+07  0.00000000e+00  3.45e-12 5.00e-01  2.96e+02     0s
   1   6.40313544e+06  1.29685052e+06  3.20e-07 4.73e-05  4.60e+01     0s
   2   4.80056679e+06  3.81337758e+06  4.60e-08 2.87e-06  8.89e+00     0s
   3   4.41301069e+06  4.22331543e+06  1.02e-08 3.42e-07  1.71e+00     1s
   4   4.30923592e+06  4.27446552e+06  1.55e-09 6.57e-08  3.13e-01     1s
   5   4.28802477e+06  4.28647702e+06  2.77e-11 4.29e-09  1.39e-02     1s
   6   4.28766075e+06  4.28744950e+06  9.01e-12 1.48e-10  1.90e-03     1s
   7   4.28749182e+06  4.28748349e+06  2.56e-13 9.21e-12  7.50e-05     1s
   8   4.28748735e+06  4.28748551e+06  1.49e-13 6.22e-13  1.66e-05     1s

Barrier solved model in 8 iterations and 1.48 seconds
Optimal objective 4.28748735e+06