Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:04:08 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   1.72063355e+07  0.00000000e+00  1.11e-12 4.98e-01  2.96e+02     0s
   1   3.46629435e+06  6.97444121e+05  2.38e-07 4.81e-05  4.61e+01     0s
   2   2.59260744e+06  2.05169959e+06  4.56e-08 3.33e-06  9.02e+00     0s
   3   2.38019629e+06  2.27573915e+06  9.97e-09 4.11e-07  1.74e+00     0s
   4   2.32676881e+06  2.30128833e+06  1.97e-09 1.18e-07  4.25e-01     0s
   5   2.31306444e+06  2.30487116e+06  7.12e-11 7.93e-08  1.37e-01     1s
   6   2.31250677e+06  2.31225761e+06  1.85e-11 5.52e-10  4.15e-03     1s
   7   2.31232758e+06  2.31230719e+06  1.44e-12 4.73e-11  3.40e-04     1s
   8   2.31231815e+06  2.31231169e+06  6.39e-13 3.15e-12  1.08e-04     1s
   9   2.31231495e+06  2.31231190e+06  4.69e-13 1.69e-12  5.09e-05     1s
  10   2.31231399e+06  2.31231195e+06  3.91e-13 1.61e-12  3.41e-05     1s

Barrier solved model in 10 iterations and 0.94 seconds
Optimal objective 2.31231399e+06