Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:42 2013 Optimize a model with 240 rows, 362 columns and 480 nonzeros Model has 120 quadratic constraints Presolve time: 0.00s Presolved: 240 rows, 362 columns, 480 nonzeros Presolved model has 120 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.600e+02 Factor NZ : 8.430e+02 Factor Ops : 3.005e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 9.73296540e+04 0.00000000e+00 2.84e-14 4.14e-01 2.80e+02 0s 1 1.99906468e+04 4.69207598e+03 8.26e-10 5.26e-05 4.25e+01 0s 2 1.58216559e+04 1.28515428e+04 1.82e-09 8.02e-06 8.25e+00 0s 3 1.45336374e+04 1.41058138e+04 1.59e-09 2.40e-06 1.19e+00 0s 4 1.43593475e+04 1.43316941e+04 5.56e-11 1.98e-07 7.68e-02 0s 5 1.43506408e+04 1.43453918e+04 6.27e-12 4.56e-08 1.46e-02 0s 6 1.43497081e+04 1.43491216e+04 1.35e-12 3.58e-09 1.63e-03 0s 7 1.43494415e+04 1.43492165e+04 1.63e-13 2.38e-09 6.25e-04 0s 8 1.43494278e+04 1.43493693e+04 1.07e-09 7.56e-10 1.62e-04 0s 9 1.43494127e+04 1.43494061e+04 5.11e-09 2.55e-10 1.84e-05 0s Barrier solved model in 9 iterations and 0.01 seconds Optimal objective 1.43494127e+04