Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:42 2013 Optimize a model with 200 rows, 302 columns and 400 nonzeros Model has 100 quadratic constraints Presolve time: 0.00s Presolved: 200 rows, 302 columns, 400 nonzeros Presolved model has 100 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.000e+02 Factor NZ : 7.030e+02 Factor Ops : 2.505e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.71435829e+04 0.00000000e+00 1.42e-14 5.95e-01 2.98e+02 0s 1 1.69711921e+04 3.85920583e+03 3.04e-09 4.92e-05 4.37e+01 0s 2 1.41487252e+04 1.11080364e+04 1.74e-08 8.55e-06 1.01e+01 0s 3 1.25390567e+04 1.22319703e+04 2.06e-09 1.65e-06 1.02e+00 0s 4 1.23134083e+04 1.22970475e+04 7.02e-11 1.87e-07 5.45e-02 0s 5 1.23052442e+04 1.23006765e+04 1.00e-12 1.01e-07 1.52e-02 0s 6 1.23049789e+04 1.23040909e+04 1.49e-13 2.00e-08 2.96e-03 0s 7 1.23049125e+04 1.23048088e+04 2.13e-14 2.53e-09 3.46e-04 0s 8 1.23048995e+04 1.23048471e+04 1.99e-13 1.45e-09 1.74e-04 0s 9 1.23048950e+04 1.23048822e+04 7.11e-14 3.61e-10 4.27e-05 0s 10 1.23048937e+04 1.23048851e+04 2.56e-13 2.57e-10 2.86e-05 0s Barrier solved model in 10 iterations and 0.01 seconds Optimal objective 1.23048937e+04