Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:03 2013

Optimize a model with 940 rows, 1412 columns and 1880 nonzeros
Model has 470 quadratic constraints
Presolve time: 0.00s
Presolved: 940 rows, 1412 columns, 1880 nonzeros
Presolved model has 470 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.410e+03
 Factor NZ  : 3.293e+03
 Factor Ops : 1.176e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.92358030e+05  0.00000000e+00  2.84e-14 4.74e-01  2.87e+02     0s
   1   7.81207668e+04  1.70890415e+04  2.66e-09 4.86e-05  4.33e+01     0s
   2   6.10665268e+04  4.96220044e+04  1.17e-08 7.83e-06  8.12e+00     0s
   3   5.61070137e+04  5.44625209e+04  3.22e-09 2.16e-06  1.17e+00     0s
   4   5.50636001e+04  5.49136198e+04  2.00e-09 5.36e-07  1.06e-01     0s
   5   5.50414295e+04  5.50327744e+04  4.22e-10 8.25e-08  6.14e-03     0s
   6   5.50356484e+04  5.50342573e+04  5.91e-11 7.30e-09  9.87e-04     0s
   7   5.50352018e+04  5.50342624e+04  3.77e-11 6.77e-09  6.66e-04     0s
   8   5.50346250e+04  5.50343155e+04  1.01e-11 4.13e-09  2.19e-04     0s
   9   5.50345112e+04  5.50343541e+04  5.02e-12 2.05e-09  1.11e-04     0s
  10   5.50344628e+04  5.50343862e+04  2.80e-12 4.56e-10  5.44e-05     0s
  11   5.50344360e+04  5.50343933e+04  1.68e-12 1.09e-10  3.03e-05     0s

Barrier solved model in 11 iterations and 0.03 seconds
Optimal objective 5.50344360e+04