Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:26 2013

Optimize a model with 1360 rows, 2042 columns and 2720 nonzeros
Model has 680 quadratic constraints
Presolve time: 0.00s
Presolved: 1360 rows, 2042 columns, 2720 nonzeros
Presolved model has 680 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.040e+03
 Factor NZ  : 4.763e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.700e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.56432593e+05  0.00000000e+00  2.84e-14 4.64e-01  2.83e+02     0s
   1   1.12496511e+05  2.43173076e+04  5.58e-09 4.85e-05  4.32e+01     0s
   2   8.62204018e+04  6.93690604e+04  4.18e-09 8.50e-06  8.26e+00     0s
   3   7.88150897e+04  7.67472428e+04  2.89e-09 1.64e-06  1.01e+00     0s
   4   7.77016006e+04  7.75141868e+04  1.21e-10 2.51e-07  9.19e-02     0s
   5   7.76515453e+04  7.75878158e+04  2.50e-12 1.14e-07  3.12e-02     0s
   6   7.76500845e+04  7.76253311e+04  1.19e-12 4.34e-08  1.21e-02     0s
   7   7.76486465e+04  7.76393591e+04  2.84e-14 1.69e-08  4.55e-03     0s
   8   7.76483558e+04  7.76469554e+04  4.97e-14 2.26e-09  6.86e-04     0s
   9   7.76481415e+04  7.76477346e+04  1.42e-14 6.08e-10  1.99e-04     0s
  10   7.76480597e+04  7.76479307e+04  2.84e-14 1.13e-10  6.33e-05     0s
  11   7.76479951e+04  7.76479379e+04  1.37e-12 9.40e-11  2.81e-05     0s

Barrier solved model in 11 iterations and 0.04 seconds
Optimal objective 7.76479951e+04