Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:53:44 2013

Optimize a model with 15400 rows, 23102 columns and 30800 nonzeros
Model has 7700 quadratic constraints
Presolve time: 0.02s
Presolved: 15400 rows, 23102 columns, 30800 nonzeros
Presolved model has 7700 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.310e+04
 Factor NZ  : 5.390e+04 (roughly 16 MBytes of memory)
 Factor Ops : 1.925e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.72567361e+06  0.00000000e+00  1.71e-13 5.04e-01  3.01e+02     0s
   1   1.34255108e+06  2.68424389e+05  2.14e-07 4.89e-05  4.65e+01     0s
   2   1.00527894e+06  7.94692657e+05  3.98e-08 5.84e-06  9.12e+00     0s
   3   9.22728470e+05  8.82517894e+05  8.18e-09 8.14e-07  1.74e+00     0s
   4   9.00848568e+05  8.94614344e+05  1.33e-09 9.97e-08  2.70e-01     0s
   5   8.96835824e+05  8.96250865e+05  9.34e-11 9.44e-09  2.53e-02     0s
   6   8.96551190e+05  8.96385714e+05  1.83e-11 3.80e-09  7.16e-03     0s
   7   8.96513649e+05  8.96478551e+05  8.62e-12 4.00e-11  1.52e-03     0s
   8   8.96486403e+05  8.96479591e+05  1.84e-12 2.50e-12  2.95e-04     0s
   9   8.96482955e+05  8.96479650e+05  1.68e-12 4.78e-13  1.43e-04     0s
  10   8.96482485e+05  8.96479658e+05  3.15e-12 5.52e-13  1.22e-04     0s
  11   8.96482093e+05  8.96479670e+05  2.97e-12 7.14e-13  1.05e-04     0s
  12   8.96481471e+05  8.96479682e+05  2.15e-12 1.86e-13  7.75e-05     0s
  13   8.96481013e+05  8.96479688e+05  4.41e-12 5.34e-13  5.74e-05     0s
  14   8.96480797e+05  8.96479697e+05  3.88e-12 4.15e-13  4.76e-05     1s
  15   8.96480419e+05  8.96479711e+05  2.42e-12 5.62e-13  3.06e-05     1s

Barrier solved model in 15 iterations and 0.54 seconds
Optimal objective 8.96480419e+05