Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:27 2013

Optimize a model with 1380 rows, 2072 columns and 2760 nonzeros
Model has 690 quadratic constraints
Presolve time: 0.00s
Presolved: 1380 rows, 2072 columns, 2760 nonzeros
Presolved model has 690 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.070e+03
 Factor NZ  : 4.833e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.726e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.77327022e+05  0.00000000e+00  2.84e-14 4.70e-01  2.88e+02     0s
   1   1.14753534e+05  2.36041764e+04  2.40e-09 4.84e-05  4.40e+01     0s
   2   8.69318083e+04  6.88340958e+04  1.62e-08 6.59e-06  8.74e+00     0s
   3   7.93960197e+04  7.63070079e+04  2.81e-09 1.36e-06  1.49e+00     0s
   4   7.77399232e+04  7.71125906e+04  3.95e-10 6.06e-07  3.03e-01     0s
   5   7.77274769e+04  7.76950860e+04  4.36e-10 1.67e-09  1.56e-02     0s
   6   7.77141584e+04  7.76966244e+04  2.32e-10 1.01e-09  8.47e-03     0s
   7   7.77080566e+04  7.76983468e+04  1.35e-10 3.22e-10  4.69e-03     0s
   8   7.77021393e+04  7.76988268e+04  4.36e-11 1.64e-10  1.60e-03     0s
   9   7.77010810e+04  7.76989770e+04  2.71e-11 1.16e-10  1.02e-03     0s
  10   7.77000985e+04  7.76991570e+04  3.36e-11 1.02e-09  4.55e-04     0s
  11   7.76998320e+04  7.76992347e+04  2.10e-09 1.63e-09  2.89e-04     0s
  12   7.76995469e+04  7.76993478e+04  4.13e-09 3.17e-09  9.62e-05     0s
  13   7.76993758e+04  7.76993523e+04  1.23e-09 1.57e-09  1.13e-05     0s

Barrier solved model in 13 iterations and 0.04 seconds
Optimal objective 7.76993758e+04