Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:55 2013 Optimize a model with 740 rows, 1112 columns and 1480 nonzeros Model has 370 quadratic constraints Presolve time: 0.00s Presolved: 740 rows, 1112 columns, 1480 nonzeros Presolved model has 370 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 1.110e+03 Factor NZ : 2.593e+03 Factor Ops : 9.255e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 3.01492501e+05 0.00000000e+00 2.84e-14 4.91e-01 2.82e+02 0s 1 6.23798403e+04 1.39996196e+04 3.15e-09 4.87e-05 4.36e+01 0s 2 4.81490928e+04 3.88401362e+04 4.78e-09 8.81e-06 8.39e+00 0s 3 4.40323537e+04 4.31397875e+04 1.95e-09 1.82e-06 8.04e-01 0s 4 4.34249288e+04 4.33417774e+04 8.52e-11 3.80e-07 7.49e-02 0s 5 4.33960934e+04 4.33917646e+04 1.01e-10 4.55e-08 3.90e-03 0s 6 4.33938455e+04 4.33936624e+04 1.39e-12 2.69e-09 1.65e-04 0s 7 4.33938135e+04 4.33937577e+04 5.03e-10 2.06e-09 5.03e-05 0s 8 4.33937974e+04 4.33937894e+04 1.23e-10 1.78e-10 7.22e-06 0s Barrier solved model in 8 iterations and 0.03 seconds Optimal objective 4.33937974e+04