Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:52 2013 Optimize a model with 660 rows, 992 columns and 1320 nonzeros Model has 330 quadratic constraints Presolve time: 0.00s Presolved: 660 rows, 992 columns, 1320 nonzeros Presolved model has 330 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 9.900e+02 Factor NZ : 2.313e+03 Factor Ops : 8.255e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 2.87768700e+05 0.00000000e+00 2.84e-14 5.02e-01 2.99e+02 0s 1 5.75565732e+04 1.17980683e+04 7.64e-09 5.10e-05 4.62e+01 0s 2 4.31856375e+04 3.40072604e+04 4.52e-09 7.24e-06 9.27e+00 0s 3 3.95458203e+04 3.80636237e+04 5.61e-09 1.76e-06 1.50e+00 0s 4 3.84885585e+04 3.84494508e+04 9.95e-10 1.67e-07 3.95e-02 0s 5 3.84749089e+04 3.84698043e+04 2.25e-10 6.77e-09 5.16e-03 0s 6 3.84705962e+04 3.84699502e+04 1.64e-10 9.27e-10 6.53e-04 0s 7 3.84703823e+04 3.84699579e+04 1.07e-10 6.64e-10 4.29e-04 0s 8 3.84702289e+04 3.84699696e+04 6.41e-11 4.07e-10 2.62e-04 0s 9 3.84701323e+04 3.84699704e+04 3.79e-11 3.87e-10 1.64e-04 0s 10 3.84700894e+04 3.84699837e+04 2.49e-11 1.81e-10 1.07e-04 0s 11 3.84700643e+04 3.84699838e+04 1.80e-11 1.76e-10 8.13e-05 0s 12 3.84700580e+04 3.84699848e+04 1.62e-11 1.65e-10 7.39e-05 0s 13 3.84700407e+04 3.84699973e+04 1.08e-11 3.48e-11 4.38e-05 0s 14 3.84700335e+04 3.84699997e+04 8.45e-12 2.06e-11 3.41e-05 0s Barrier solved model in 14 iterations and 0.03 seconds Optimal objective 3.84700335e+04