Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:51:04 2013

Optimize a model with 13000 rows, 19502 columns and 26000 nonzeros
Model has 6500 quadratic constraints
Presolve time: 0.01s
Presolved: 13000 rows, 19502 columns, 26000 nonzeros
Presolved model has 6500 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.950e+04
 Factor NZ  : 4.550e+04 (roughly 13 MBytes of memory)
 Factor Ops : 1.625e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.67623574e+06  0.00000000e+00  1.14e-13 5.12e-01  3.01e+02     0s
   1   1.13960192e+06  2.27641850e+05  3.00e-08 4.90e-05  4.68e+01     0s
   2   8.50912135e+05  6.70957489e+05  5.70e-08 6.30e-06  9.23e+00     0s
   3   7.82348446e+05  7.45428320e+05  1.26e-08 7.94e-07  1.89e+00     0s
   4   7.60623582e+05  7.55720039e+05  1.06e-09 1.23e-07  2.51e-01     0s
   5   7.58703254e+05  7.57781676e+05  3.15e-10 5.73e-09  4.73e-02     0s
   6   7.57917990e+05  7.57884844e+05  7.20e-12 1.94e-10  1.70e-03     0s
   7   7.57899540e+05  7.57890104e+05  2.64e-10 3.46e-10  4.84e-04     0s
   8   7.57893392e+05  7.57890352e+05  8.12e-11 8.06e-11  1.56e-04     0s
   9   7.57892225e+05  7.57890534e+05  4.59e-11 1.04e-11  8.67e-05     0s
  10   7.57891798e+05  7.57890553e+05  3.31e-11 8.66e-12  6.39e-05     0s
  11   7.57891341e+05  7.57890685e+05  1.82e-11 1.47e-11  3.36e-05     0s

Barrier solved model in 11 iterations and 0.32 seconds
Optimal objective 7.57891341e+05