Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:12 2013

Optimize a model with 1120 rows, 1682 columns and 2240 nonzeros
Model has 560 quadratic constraints
Presolve time: 0.00s
Presolved: 1120 rows, 1682 columns, 2240 nonzeros
Presolved model has 560 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.680e+03
 Factor NZ  : 3.923e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.400e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.59156909e+05  0.00000000e+00  4.26e-14 4.37e-01  2.82e+02     0s
   1   9.19548989e+04  1.90923676e+04  8.22e-09 4.94e-05  4.34e+01     0s
   2   6.98437346e+04  5.53196881e+04  1.04e-08 6.75e-06  8.65e+00     0s
   3   6.40688430e+04  6.14844710e+04  2.47e-09 1.19e-06  1.54e+00     0s
   4   6.24317367e+04  6.23118955e+04  1.54e-09 2.57e-07  7.13e-02     0s
   5   6.23969721e+04  6.23952245e+04  3.96e-11 1.74e-08  1.04e-03     0s
   6   6.23963155e+04  6.23958951e+04  1.34e-11 1.83e-09  2.50e-04     0s
   7   6.23960181e+04  6.23959552e+04  1.69e-10 8.36e-10  3.74e-05     0s
   8   6.23959993e+04  6.23959708e+04  9.02e-11 1.76e-10  1.70e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 6.23959993e+04