Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:51:09 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   5.63788080e+06  0.00000000e+00  9.95e-14 4.98e-01  2.99e+02     0s
   1   1.12401230e+06  2.26160099e+05  2.99e-07 4.92e-05  4.60e+01     0s
   2   8.43570549e+05  6.67745178e+05  3.29e-08 3.14e-06  9.02e+00     0s
   3   7.74985906e+05  7.40430789e+05  6.64e-09 4.02e-07  1.77e+00     0s
   4   7.55026092e+05  7.50059320e+05  6.39e-10 8.20e-08  2.55e-01     0s
   5   7.54297962e+05  7.51240332e+05  4.34e-10 4.50e-08  1.57e-01     0s
   6   7.53143515e+05  7.52643512e+05  1.14e-10 2.16e-09  2.56e-02     0s
   7   7.52814300e+05  7.52717191e+05  2.58e-11 2.74e-11  4.98e-03     0s
   8   7.52733759e+05  7.52718255e+05  4.19e-12 2.75e-12  7.95e-04     0s
   9   7.52727020e+05  7.52718568e+05  2.34e-12 3.07e-13  4.33e-04     0s
  10   7.52723850e+05  7.52718633e+05  1.73e-12 3.99e-13  2.68e-04     0s
  11   7.52720491e+05  7.52718759e+05  5.76e-13 5.20e-13  8.88e-05     0s
  12   7.52719626e+05  7.52718881e+05  3.34e-13 1.83e-12  3.82e-05     0s

Barrier solved model in 12 iterations and 0.36 seconds
Optimal objective 7.52719626e+05