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 1.02954104e+05 0.00000000e+00 2.84e-14 5.97e-01 2.96e+02 0s 1 2.01667299e+04 4.37267372e+03 1.43e-09 4.84e-05 4.39e+01 0s 2 1.61816543e+04 1.25937511e+04 1.23e-08 8.08e-06 9.97e+00 0s 3 1.43767152e+04 1.39956844e+04 4.64e-09 5.15e-07 1.06e+00 0s 4 1.41283306e+04 1.40707974e+04 7.97e-10 2.63e-08 1.60e-01 0s 5 1.40751031e+04 1.40721342e+04 3.27e-11 3.20e-14 8.25e-03 0s 6 1.40730915e+04 1.40723387e+04 8.58e-12 1.82e-13 2.09e-03 0s 7 1.40725840e+04 1.40723700e+04 1.42e-09 3.38e-10 5.94e-04 0s 8 1.40725323e+04 1.40723710e+04 1.03e-09 3.15e-10 4.48e-04 0s 9 1.40724990e+04 1.40723874e+04 7.49e-10 1.40e-10 3.10e-04 0s 10 1.40724564e+04 1.40723937e+04 3.64e-10 9.25e-11 1.74e-04 0s 11 1.40724450e+04 1.40724069e+04 2.66e-10 3.13e-11 1.06e-04 0s 12 1.40724367e+04 1.40724089e+04 1.81e-10 2.47e-11 7.72e-05 0s 13 1.40724293e+04 1.40724150e+04 1.11e-10 7.29e-12 3.97e-05 0s 14 1.40724245e+04 1.40724174e+04 5.81e-11 4.52e-11 1.97e-05 0s Barrier solved model in 14 iterations and 0.01 seconds Optimal objective 1.40724245e+04