Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:55:57 2013 Optimize a model with 17200 rows, 25802 columns and 34400 nonzeros Model has 8600 quadratic constraints Presolve time: 0.02s Presolved: 17200 rows, 25802 columns, 34400 nonzeros Presolved model has 8600 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.580e+04 Factor NZ : 6.020e+04 (roughly 18 MBytes of memory) Factor Ops : 2.150e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.51922046e+06 0.00000000e+00 1.42e-13 5.07e-01 3.01e+02 0s 1 1.50222566e+06 3.00346309e+05 1.62e-07 4.90e-05 4.66e+01 0s 2 1.12473381e+06 8.89047409e+05 5.85e-08 3.44e-06 9.14e+00 0s 3 1.03244090e+06 9.87352747e+05 1.28e-08 4.18e-07 1.75e+00 0s 4 1.00553508e+06 9.99949043e+05 8.30e-10 8.10e-08 2.17e-01 0s 5 1.00303649e+06 1.00241490e+06 5.47e-12 1.56e-08 2.41e-02 0s 6 1.00302422e+06 1.00299762e+06 2.77e-12 3.66e-10 1.03e-03 0s 7 1.00301360e+06 1.00300322e+06 4.33e-13 2.18e-10 4.02e-04 0s 8 1.00301299e+06 1.00301046e+06 3.13e-13 2.86e-11 9.83e-05 0s 9 1.00301222e+06 1.00301141e+06 1.56e-13 4.72e-12 3.13e-05 0s Barrier solved model in 9 iterations and 0.37 seconds Optimal objective 1.00301222e+06