Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:51 2013

Optimize a model with 620 rows, 932 columns and 1240 nonzeros
Model has 310 quadratic constraints
Presolve time: 0.00s
Presolved: 620 rows, 932 columns, 1240 nonzeros
Presolved model has 310 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 9.300e+02
 Factor NZ  : 2.173e+03
 Factor Ops : 7.755e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.50719469e+05  0.00000000e+00  2.84e-14 4.82e-01  2.80e+02     0s
   1   5.15431175e+04  1.14288267e+04  2.08e-09 4.85e-05  4.31e+01     0s
   2   3.97275899e+04  3.19602107e+04  7.67e-09 8.87e-06  8.35e+00     0s
   3   3.63035890e+04  3.53656187e+04  4.44e-09 2.02e-06  1.01e+00     0s
   4   3.57714250e+04  3.57156952e+04  1.47e-10 1.94e-07  5.99e-02     0s
   5   3.57508044e+04  3.57359726e+04  2.00e-12 7.86e-08  1.59e-02     0s
   6   3.57500874e+04  3.57438823e+04  6.54e-13 3.33e-08  6.67e-03     0s
   7   3.57496017e+04  3.57451929e+04  8.53e-14 2.55e-08  4.74e-03     0s
   8   3.57494383e+04  3.57473027e+04  3.55e-14 1.26e-08  2.30e-03     0s
   9   3.57493432e+04  3.57489912e+04  1.04e-09 1.84e-09  3.78e-04     0s
  10   3.57493282e+04  3.57492265e+04  7.54e-10 3.83e-10  1.09e-04     0s
  11   3.57492959e+04  3.57492396e+04  2.08e-10 2.90e-10  6.06e-05     0s
  12   3.57492814e+04  3.57492499e+04  5.09e-11 2.10e-10  3.39e-05     0s

Barrier solved model in 12 iterations and 0.02 seconds
Optimal objective 3.57492814e+04