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 9.18548499e+04 0.00000000e+00 2.84e-14 3.76e-01 2.64e+02 0s 1 1.93514785e+04 4.52756778e+03 3.20e-09 5.33e-05 4.12e+01 0s 2 1.58038916e+04 1.23621025e+04 4.24e-09 7.26e-06 9.56e+00 0s 3 1.40114629e+04 1.37140913e+04 1.08e-09 1.38e-06 8.26e-01 0s 4 1.37664160e+04 1.37489548e+04 5.37e-11 1.57e-07 4.85e-02 0s 5 1.37547575e+04 1.37526261e+04 5.41e-12 2.76e-08 5.92e-03 0s 6 1.37536317e+04 1.37529136e+04 8.60e-13 1.75e-08 1.99e-03 0s 7 1.37535127e+04 1.37533466e+04 3.18e-09 2.56e-09 4.61e-04 0s 8 1.37534418e+04 1.37534247e+04 1.29e-09 5.15e-09 4.77e-05 0s 9 1.37534343e+04 1.37534297e+04 3.67e-09 1.78e-09 1.28e-05 0s Barrier solved model in 9 iterations and 0.01 seconds Optimal objective 1.37534343e+04