Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:24 2013

Optimize a model with 1340 rows, 2012 columns and 2680 nonzeros
Model has 670 quadratic constraints
Presolve time: 0.00s
Presolved: 1340 rows, 2012 columns, 2680 nonzeros
Presolved model has 670 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.010e+03
 Factor NZ  : 4.693e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.676e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.49621715e+05  0.00000000e+00  2.84e-14 4.68e-01  2.83e+02     0s
   1   1.11314333e+05  2.40375349e+04  7.99e-09 4.86e-05  4.34e+01     0s
   2   8.53131654e+04  6.85934488e+04  1.70e-08 8.55e-06  8.32e+00     0s
   3   7.79384362e+04  7.58965266e+04  4.72e-09 1.69e-06  1.02e+00     0s
   4   7.68315090e+04  7.66114800e+04  1.90e-10 3.29e-07  1.09e-01     0s
   5   7.67838517e+04  7.67054829e+04  3.78e-12 1.47e-07  3.90e-02     0s
   6   7.67824066e+04  7.67505917e+04  1.92e-12 5.84e-08  1.58e-02     0s
   7   7.67807757e+04  7.67680691e+04  2.13e-14 2.40e-08  6.32e-03     0s
   8   7.67803849e+04  7.67783332e+04  6.39e-14 3.48e-09  1.02e-03     0s
   9   7.67800829e+04  7.67794712e+04  2.84e-14 9.74e-10  3.04e-04     0s
  10   7.67799686e+04  7.67797645e+04  2.84e-14 2.10e-10  1.02e-04     0s
  11   7.67798709e+04  7.67797772e+04  4.12e-13 1.76e-10  4.66e-05     0s
  12   7.67798514e+04  7.67797818e+04  1.85e-13 1.62e-10  3.46e-05     0s

Barrier solved model in 12 iterations and 0.04 seconds
Optimal objective 7.67798514e+04