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 9.97626851e+04 0.00000000e+00 2.84e-14 4.39e-01 2.86e+02 0s 1 1.99641104e+04 4.69379102e+03 2.26e-09 5.09e-05 4.24e+01 0s 2 1.64966162e+04 1.31761250e+04 3.93e-09 9.18e-06 9.22e+00 0s 3 1.47380542e+04 1.44456164e+04 1.89e-09 2.36e-06 8.12e-01 0s 4 1.45278814e+04 1.45135992e+04 8.42e-11 4.76e-08 3.97e-02 0s 5 1.45224729e+04 1.45162742e+04 3.84e-11 1.80e-08 1.72e-02 0s 6 1.45193678e+04 1.45174986e+04 1.22e-11 4.37e-09 5.19e-03 0s 7 1.45183020e+04 1.45177199e+04 3.28e-12 1.98e-09 1.62e-03 0s 8 1.45179700e+04 1.45179187e+04 3.69e-13 5.37e-13 1.43e-04 0s 9 1.45179250e+04 1.45179239e+04 1.96e-10 3.06e-09 3.15e-06 0s Barrier solved model in 9 iterations and 0.01 seconds Optimal objective 1.45179250e+04