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

Optimize a model with 1300 rows, 1952 columns and 2600 nonzeros
Model has 650 quadratic constraints
Presolve time: 0.00s
Presolved: 1300 rows, 1952 columns, 2600 nonzeros
Presolved model has 650 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.950e+03
 Factor NZ  : 4.553e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.626e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.62375545e+05  0.00000000e+00  2.84e-14 4.84e-01  2.98e+02     0s
   1   1.10505580e+05  2.25780943e+04  1.68e-08 5.09e-05  4.51e+01     0s
   2   8.35062925e+04  6.63432385e+04  2.58e-08 6.68e-06  8.80e+00     0s
   3   7.63411714e+04  7.36131031e+04  2.36e-09 1.31e-06  1.40e+00     0s
   4   7.47892657e+04  7.46627241e+04  4.15e-10 3.05e-08  6.49e-02     0s
   5   7.47588011e+04  7.47530984e+04  3.72e-11 5.70e-09  2.92e-03     0s
   6   7.47544286e+04  7.47539945e+04  3.12e-12 1.11e-11  2.23e-04     0s
   7   7.47540648e+04  7.47540121e+04  9.52e-13 7.77e-13  2.70e-05     0s

Barrier solved model in 7 iterations and 0.03 seconds
Optimal objective 7.47540648e+04