Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:49 2013

Optimize a model with 560 rows, 842 columns and 1120 nonzeros
Model has 280 quadratic constraints
Presolve time: 0.00s
Presolved: 560 rows, 842 columns, 1120 nonzeros
Presolved model has 280 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 8.400e+02
 Factor NZ  : 1.963e+03
 Factor Ops : 7.005e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.36897979e+05  0.00000000e+00  2.84e-14 4.57e-01  2.92e+02     0s
   1   4.45741518e+04  9.49247963e+03  9.62e-09 4.92e-05  4.18e+01     0s
   2   3.64385653e+04  2.86275771e+04  2.18e-08 8.97e-06  9.30e+00     0s
   3   3.20286374e+04  3.12776461e+04  2.27e-09 1.14e-06  8.94e-01     0s
   4   3.15821133e+04  3.14360087e+04  9.60e-10 2.15e-07  1.74e-01     0s
   5   3.14542838e+04  3.14368235e+04  1.05e-10 1.46e-07  2.08e-02     0s
   6   3.14454206e+04  3.14374462e+04  4.51e-11 9.24e-08  9.49e-03     0s
   7   3.14416165e+04  3.14380197e+04  1.95e-11 4.66e-08  4.28e-03     0s
   8   3.14397869e+04  3.14384866e+04  7.16e-12 1.39e-08  1.55e-03     0s
   9   3.14389627e+04  3.14386067e+04  1.42e-12 6.94e-09  4.24e-04     0s
  10   3.14388213e+04  3.14387063e+04  4.54e-09 1.93e-09  1.37e-04     0s
  11   3.14387874e+04  3.14387445e+04  2.33e-09 1.66e-09  5.11e-05     0s
  12   3.14387748e+04  3.14387504e+04  1.43e-09 5.52e-10  2.91e-05     0s

Barrier solved model in 12 iterations and 0.02 seconds
Optimal objective 3.14387748e+04