Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:13 2013

Optimize a model with 1140 rows, 1712 columns and 2280 nonzeros
Model has 570 quadratic constraints
Presolve time: 0.00s
Presolved: 1140 rows, 1712 columns, 2280 nonzeros
Presolved model has 570 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.710e+03
 Factor NZ  : 3.993e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.426e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.83202459e+05  0.00000000e+00  2.84e-14 5.00e-01  2.91e+02     0s
   1   9.67849187e+04  2.13272770e+04  1.16e-08 4.89e-05  4.41e+01     0s
   2   7.55337530e+04  6.12153145e+04  1.70e-08 8.13e-06  8.37e+00     0s
   3   6.92251248e+04  6.73765119e+04  4.15e-09 1.81e-06  1.08e+00     0s
   4   6.80867822e+04  6.79537358e+04  2.75e-09 3.58e-07  7.78e-02     0s
   5   6.80566721e+04  6.80439022e+04  3.83e-10 1.58e-08  7.47e-03     0s
   6   6.80511399e+04  6.80497938e+04  1.51e-11 2.09e-09  7.87e-04     0s
   7   6.80508526e+04  6.80503523e+04  6.63e-12 6.63e-10  2.93e-04     0s
   8   6.80507972e+04  6.80503730e+04  5.18e-12 6.08e-10  2.48e-04     0s
   9   6.80507492e+04  6.80504890e+04  3.80e-12 2.95e-10  1.52e-04     0s
  10   6.80507154e+04  6.80505896e+04  2.78e-12 5.78e-11  7.36e-05     0s
  11   6.80506705e+04  6.80505998e+04  1.56e-12 8.59e-11  4.14e-05     0s
  12   6.80506370e+04  6.80506114e+04  6.04e-13 2.46e-11  1.50e-05     0s

Barrier solved model in 12 iterations and 0.03 seconds
Optimal objective 6.80506370e+04