Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:04:26 2013

Optimize a model with 40000 rows, 60002 columns and 80000 nonzeros
Model has 20000 quadratic constraints
Presolve time: 0.04s
Presolved: 40000 rows, 60002 columns, 80000 nonzeros
Presolved model has 20000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.000e+04
 Factor NZ  : 1.400e+05 (roughly 40 MBytes of memory)
 Factor Ops : 5.000e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.73209700e+07  0.00000000e+00  1.21e-12 4.98e-01  2.98e+02     0s
   1   3.48568190e+06  6.95818216e+05  5.53e-07 4.85e-05  4.65e+01     0s
   2   2.59647127e+06  2.04730992e+06  4.82e-08 3.42e-06  9.15e+00     0s
   3   2.38957203e+06  2.27596937e+06  1.10e-08 4.22e-07  1.89e+00     0s
   4   2.32842344e+06  2.30453908e+06  2.11e-09 9.14e-08  3.98e-01     0s
   5   2.31503332e+06  2.31281451e+06  2.33e-10 3.36e-09  3.70e-02     1s
   6   2.31330671e+06  2.31324989e+06  5.90e-12 5.52e-11  9.47e-04     1s
   7   2.31326919e+06  2.31326125e+06  1.04e-12 1.54e-12  1.32e-04     1s
   8   2.31326294e+06  2.31326167e+06  7.46e-13 9.76e-13  2.11e-05     1s

Barrier solved model in 8 iterations and 0.77 seconds
Optimal objective 2.31326294e+06