Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:20:22 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   3.17208538e+07  0.00000000e+00  3.47e-12 4.96e-01  2.95e+02     0s
   1   6.39775521e+06  1.29132238e+06  3.36e-07 4.75e-05  4.60e+01     0s
   2   4.78860185e+06  3.79838934e+06  4.83e-08 2.89e-06  8.92e+00     0s
   3   4.40107733e+06  4.20686139e+06  1.09e-08 3.53e-07  1.75e+00     1s
   4   4.30225652e+06  4.26299537e+06  2.39e-09 4.84e-08  3.54e-01     1s
   5   4.27437807e+06  4.26601900e+06  9.42e-11 3.28e-08  7.53e-02     1s
   6   4.27325904e+06  4.27206865e+06  2.58e-11 3.63e-09  1.07e-02     1s
   7   4.27284652e+06  4.27281803e+06  7.67e-13 6.64e-11  2.57e-04     1s
   8   4.27283505e+06  4.27283156e+06  2.77e-13 1.74e-12  3.15e-05     1s

Barrier solved model in 8 iterations and 1.48 seconds
Optimal objective 4.27283505e+06