Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:57:42 2013

Optimize a model with 18600 rows, 27902 columns and 37200 nonzeros
Model has 9300 quadratic constraints
Presolve time: 0.02s
Presolved: 18600 rows, 27902 columns, 37200 nonzeros
Presolved model has 9300 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.790e+04
 Factor NZ  : 6.510e+04 (roughly 20 MBytes of memory)
 Factor Ops : 2.325e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   8.07623640e+06  0.00000000e+00  2.13e-13 4.97e-01  2.99e+02     0s
   1   1.61416171e+06  3.20950956e+05  1.56e-07 4.89e-05  4.64e+01     0s
   2   1.20303085e+06  9.48375803e+05  7.96e-08 3.48e-06  9.13e+00     0s
   3   1.10561804e+06  1.05530462e+06  1.70e-08 4.13e-07  1.80e+00     0s
   4   1.07265679e+06  1.06900282e+06  1.21e-09 6.70e-08  1.31e-01     0s
   5   1.07196155e+06  1.07190722e+06  6.37e-11 3.36e-10  1.95e-03     0s
   6   1.07192799e+06  1.07192246e+06  7.79e-12 1.37e-11  1.98e-04     0s
   7   1.07192453e+06  1.07192311e+06  2.15e-12 2.39e-12  5.06e-05     0s
   8   1.07192370e+06  1.07192327e+06  7.46e-13 8.82e-13  1.55e-05     0s

Barrier solved model in 8 iterations and 0.35 seconds
Optimal objective 1.07192370e+06