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 8.37181707e+04 0.00000000e+00 2.84e-14 4.60e-01 2.88e+02 0s 1 1.64841492e+04 3.89722742e+03 7.37e-10 5.09e-05 4.20e+01 0s 2 1.32062155e+04 1.09633073e+04 3.05e-09 8.31e-06 7.48e+00 0s 3 1.22563928e+04 1.19419670e+04 1.04e-09 2.02e-06 1.05e+00 0s 4 1.20430541e+04 1.20160742e+04 2.44e-09 4.71e-07 8.99e-02 0s 5 1.20370541e+04 1.20344963e+04 6.24e-10 4.45e-08 8.53e-03 0s 6 1.20358762e+04 1.20349757e+04 2.39e-10 1.09e-08 3.00e-03 0s 7 1.20352950e+04 1.20351861e+04 1.04e-09 6.16e-09 3.63e-04 0s 8 1.20352549e+04 1.20351926e+04 6.07e-10 2.62e-09 2.08e-04 0s 9 1.20352287e+04 1.20352007e+04 3.07e-10 2.26e-10 9.34e-05 0s 10 1.20352104e+04 1.20352044e+04 7.02e-11 2.84e-12 2.00e-05 0s Barrier solved model in 10 iterations and 0.01 seconds Optimal objective 1.20352104e+04