Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:17 2013

Optimize a model with 1200 rows, 1802 columns and 2400 nonzeros
Model has 600 quadratic constraints
Presolve time: 0.00s
Presolved: 1200 rows, 1802 columns, 2400 nonzeros
Presolved model has 600 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.800e+03
 Factor NZ  : 4.203e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.500e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.18549438e+05  0.00000000e+00  4.26e-14 4.87e-01  2.97e+02     0s
   1   1.01770416e+05  2.06235190e+04  9.56e-09 4.96e-05  4.51e+01     0s
   2   8.01389827e+04  6.09137867e+04  5.66e-09 8.69e-06  1.07e+01     0s
   3   7.02521581e+04  6.79556448e+04  1.04e-08 1.84e-06  1.28e+00     0s
   4   6.87659586e+04  6.86909115e+04  1.03e-09 2.73e-07  4.17e-02     0s
   5   6.87439933e+04  6.87412793e+04  9.85e-11 2.37e-08  1.51e-03     0s
   6   6.87417090e+04  6.87414673e+04  8.91e-12 1.31e-13  1.34e-04     0s
   7   6.87415330e+04  6.87414875e+04  1.73e-12 3.40e-11  2.53e-05     0s

Barrier solved model in 7 iterations and 0.02 seconds
Optimal objective 6.87415330e+04