Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:46:40 2013

Optimize a model with 6800 rows, 10202 columns and 13600 nonzeros
Model has 3400 quadratic constraints
Presolve time: 0.01s
Presolved: 6800 rows, 10202 columns, 13600 nonzeros
Presolved model has 3400 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.020e+04
 Factor NZ  : 2.380e+04 (roughly 7 MBytes of memory)
 Factor Ops : 8.500e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.93986371e+06  0.00000000e+00  4.26e-14 4.84e-01  2.98e+02     0s
   1   5.86267961e+05  1.17886766e+05  6.99e-08 4.93e-05  4.59e+01     0s
   2   4.38943581e+05  3.47106327e+05  9.00e-08 6.21e-06  9.00e+00     0s
   3   4.03050693e+05  3.86064273e+05  8.33e-09 8.49e-07  1.67e+00     0s
   4   3.91798854e+05  3.90784678e+05  4.97e-14 1.09e-07  9.94e-02     0s
   5   3.91583455e+05  3.91561361e+05  2.84e-14 3.44e-10  2.17e-03     0s
   6   3.91566935e+05  3.91564191e+05  9.32e-10 2.87e-09  2.69e-04     0s
   7   3.91564819e+05  3.91564307e+05  1.65e-10 2.96e-10  5.02e-05     0s
   8   3.91564516e+05  3.91564351e+05  5.53e-11 1.18e-12  1.62e-05     0s

Barrier solved model in 8 iterations and 0.13 seconds
Optimal objective 3.91564516e+05