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

Optimize a model with 1240 rows, 1862 columns and 2480 nonzeros
Model has 620 quadratic constraints
Presolve time: 0.00s
Presolved: 1240 rows, 1862 columns, 2480 nonzeros
Presolved model has 620 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.860e+03
 Factor NZ  : 4.343e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.550e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.35751409e+05  0.00000000e+00  4.26e-14 4.96e-01  2.97e+02     0s
   1   1.05969441e+05  2.32096589e+04  6.46e-09 4.91e-05  4.45e+01     0s
   2   8.29623824e+04  6.74274011e+04  8.34e-09 8.01e-06  8.35e+00     0s
   3   7.64156594e+04  7.42749952e+04  3.05e-09 1.93e-06  1.15e+00     0s
   4   7.48257814e+04  7.47915142e+04  4.38e-09 2.00e-07  1.84e-02     0s
   5   7.48059679e+04  7.48043505e+04  2.89e-10 3.42e-08  8.70e-04     0s
   6   7.48048222e+04  7.48045750e+04  5.86e-09 6.14e-09  1.33e-04     0s
   7   7.48046622e+04  7.48046212e+04  6.29e-09 8.88e-10  2.21e-05     0s

Barrier solved model in 7 iterations and 0.02 seconds
Optimal objective 7.48046622e+04