Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:41 2013 Optimize a model with 120 rows, 182 columns and 240 nonzeros Model has 60 quadratic constraints Presolve time: 0.00s Presolved: 120 rows, 182 columns, 240 nonzeros Presolved model has 60 second-order cone constraints Ordering time: 0.00s Barrier statistics: Free vars : 2 AA' NZ : 3.600e+03 Factor NZ : 6.361e+03 Factor Ops : 4.205e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 4.58432051e+04 0.00000000e+00 1.56e-13 4.56e-01 2.63e+02 0s 1 9.14981587e+03 2.37731024e+03 3.79e-09 4.91e-05 3.76e+01 0s 2 7.85092994e+03 6.42747583e+03 2.86e-09 9.89e-06 7.91e+00 0s 3 7.04945305e+03 6.93693125e+03 6.08e-10 4.20e-07 6.25e-01 0s 4 6.98157117e+03 6.95991777e+03 1.47e-10 4.19e-13 1.20e-01 0s 5 6.96231930e+03 6.96056586e+03 9.51e-12 1.26e-13 9.74e-03 0s 6 6.96118309e+03 6.96076973e+03 1.71e-12 1.30e-13 2.30e-03 0s 7 6.96103293e+03 6.96091890e+03 5.26e-13 1.74e-12 6.33e-04 0s 8 6.96098092e+03 6.96094522e+03 1.14e-13 2.20e-12 1.98e-04 0s 9 6.96097300e+03 6.96096316e+03 4.62e-14 7.62e-13 5.47e-05 0s 10 6.96096914e+03 6.96096519e+03 4.97e-14 4.40e-12 2.19e-05 0s Barrier solved model in 10 iterations and 0.01 seconds Optimal objective 6.96096914e+03