Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:53:46 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   6.68377945e+06  0.00000000e+00  9.95e-14 4.92e-01  2.99e+02     0s
   1   1.32350555e+06  2.66239922e+05  1.98e-07 4.93e-05  4.58e+01     0s
   2   9.98554450e+05  7.94085203e+05  7.96e-08 3.63e-06  8.85e+00     0s
   3   9.17399875e+05  8.79262102e+05  1.69e-08 4.24e-07  1.65e+00     0s
   4   8.96709153e+05  8.88345275e+05  2.62e-09 1.24e-07  3.62e-01     0s
   5   8.92745289e+05  8.92172069e+05  2.02e-10 4.85e-09  2.48e-02     0s
   6   8.92387700e+05  8.92370630e+05  1.01e-10 1.05e-09  7.39e-04     0s
   7   8.92376516e+05  8.92374471e+05  2.66e-10 1.18e-10  8.85e-05     0s
   8   8.92375146e+05  8.92374594e+05  7.21e-11 9.09e-13  2.39e-05     0s

Barrier solved model in 8 iterations and 0.28 seconds
Optimal objective 8.92375146e+05