Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:54 2013 Optimize a model with 700 rows, 1052 columns and 1400 nonzeros Model has 350 quadratic constraints Presolve time: 0.00s Presolved: 700 rows, 1052 columns, 1400 nonzeros Presolved model has 350 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 1.050e+03 Factor NZ : 2.453e+03 Factor Ops : 8.755e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 3.00333616e+05 0.00000000e+00 4.26e-14 4.74e-01 2.96e+02 0s 1 5.71283869e+04 1.23161404e+04 5.91e-09 5.02e-05 4.27e+01 0s 2 4.69938158e+04 3.68609394e+04 4.36e-09 9.67e-06 9.65e+00 0s 3 4.13310623e+04 3.99209971e+04 2.75e-09 1.98e-06 1.34e+00 0s 4 4.05047684e+04 4.04649459e+04 2.56e-09 2.21e-07 3.79e-02 0s 5 4.04876952e+04 4.04856596e+04 2.25e-10 1.07e-08 1.94e-03 0s 6 4.04862844e+04 4.04860865e+04 7.03e-10 7.25e-09 1.89e-04 0s 7 4.04862173e+04 4.04861011e+04 4.21e-10 3.18e-09 1.11e-04 0s 8 4.04861802e+04 4.04861073e+04 2.62e-10 1.91e-09 6.94e-05 0s 9 4.04861590e+04 4.04861102e+04 1.71e-10 1.39e-09 4.64e-05 0s 10 4.04861370e+04 4.04861115e+04 7.57e-11 1.18e-09 2.43e-05 0s Barrier solved model in 10 iterations and 0.02 seconds Optimal objective 4.04861370e+04