Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:10 2013

Optimize a model with 1080 rows, 1622 columns and 2160 nonzeros
Model has 540 quadratic constraints
Presolve time: 0.00s
Presolved: 1080 rows, 1622 columns, 2160 nonzeros
Presolved model has 540 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.620e+03
 Factor NZ  : 3.783e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.350e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.40355273e+05  0.00000000e+00  2.84e-14 4.30e-01  2.81e+02     0s
   1   8.78255834e+04  1.83745628e+04  3.59e-09 4.86e-05  4.29e+01     0s
   2   6.70445176e+04  5.34457423e+04  7.34e-09 6.52e-06  8.39e+00     0s
   3   6.12915215e+04  5.94715597e+04  3.06e-09 1.05e-06  1.12e+00     0s
   4   6.01059983e+04  6.00358045e+04  2.41e-11 9.25e-08  4.33e-02     0s
   5   6.00878257e+04  6.00873162e+04  7.03e-11 1.37e-08  3.14e-04     0s
   6   6.00875008e+04  6.00874351e+04  5.60e-10 3.60e-09  4.05e-05     0s
   7   6.00874477e+04  6.00874374e+04  8.93e-11 2.39e-10  6.36e-06     0s

Barrier solved model in 7 iterations and 0.02 seconds
Optimal objective 6.00874477e+04