Gurobi 5.0.1 (linux64) logging started Tue Jan 22 22:08:58 2013

Optimize a model with 170000 rows, 255002 columns and 340000 nonzeros
Model has 85000 quadratic constraints
Presolve time: 0.20s
Presolved: 170000 rows, 255002 columns, 340000 nonzeros
Presolved model has 85000 second-order cone constraints
Ordering time: 0.03s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.550e+05
 Factor NZ  : 5.950e+05 (roughly 180 MBytes of memory)
 Factor Ops : 2.125e+06 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   7.16232950e+07  0.00000000e+00  1.65e-11 5.01e-01  2.90e+02     0s
   1   1.46303991e+07  3.02807005e+06  1.63e-06 4.54e-05  4.55e+01     1s
   2   1.09977554e+07  8.77321109e+06  2.35e-07 2.69e-06  8.72e+00     1s
   3   1.01383556e+07  9.68812566e+06  5.19e-08 3.28e-07  1.77e+00     2s
   4   9.86540612e+06  9.82550885e+06  4.28e-09 1.55e-08  1.56e-01     2s
   5   9.83507413e+06  9.83425002e+06  9.53e-11 3.62e-11  3.23e-03     2s
   6   9.83447090e+06  9.83433012e+06  1.71e-11 2.03e-11  5.52e-04     3s
   7   9.83437710e+06  9.83433858e+06  4.83e-12 2.90e-12  1.51e-04     3s
   8   9.83435907e+06  9.83434241e+06  2.42e-12 1.23e-11  6.53e-05     3s
   9   9.83435221e+06  9.83434376e+06  1.25e-12 6.51e-12  3.31e-05     4s

Barrier solved model in 9 iterations and 3.90 seconds
Optimal objective 9.83435221e+06