Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:04:34 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   1.72562326e+07  0.00000000e+00  5.68e-13 4.95e-01  2.97e+02     0s
   1   3.45655694e+06  6.89734453e+05  3.90e-07 4.84e-05  4.61e+01     0s
   2   2.58264549e+06  2.04382863e+06  5.61e-08 2.98e-06  8.98e+00     0s
   3   2.37140656e+06  2.26745388e+06  1.24e-08 3.56e-07  1.73e+00     0s
   4   2.31907956e+06  2.29716419e+06  2.80e-09 5.36e-08  3.65e-01     0s
   5   2.30376668e+06  2.29903395e+06  1.09e-10 3.55e-08  7.89e-02     1s
   6   2.30316033e+06  2.30229099e+06  3.04e-11 5.71e-09  1.45e-02     1s
   7   2.30293268e+06  2.30290812e+06  1.11e-12 1.32e-10  4.09e-04     1s
   8   2.30292530e+06  2.30292257e+06  3.27e-13 4.05e-12  4.55e-05     1s
   9   2.30292428e+06  2.30292292e+06  5.47e-13 1.55e-12  2.27e-05     1s

Barrier solved model in 9 iterations and 0.88 seconds
Optimal objective 2.30292428e+06