Academic license - for non-commercial use only Parameter OutputFlag unchanged Value: 1 Min: 0 Max: 1 Default: 1 Changed value of parameter QCPDual to 1 Prev: 0 Min: 0 Max: 1 Default: 0 Optimize a model with 1158 rows, 1058 columns and 5858 nonzeros Model has 500 quadratic objective terms Coefficient statistics: Matrix range [2e-06, 3e+00] Objective range [0e+00, 0e+00] QObjective range [2e+00, 2e+00] Bounds range [0e+00, 0e+00] RHS range [4e-01, 7e+00] Presolve removed 758 rows and 558 columns Presolve time: 0.00s Presolved: 400 rows, 500 columns, 4336 nonzeros Presolved model has 500 quadratic objective terms Ordering time: 0.00s Barrier statistics: Free vars : 227 AA' NZ : 4.536e+03 Factor NZ : 4.936e+03 Factor Ops : 6.351e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 1.59870346e+14 -3.82119973e+14 3.38e+06 2.95e+06 8.08e+12 0s 1 2.83724932e+13 -9.48761248e+13 6.00e+05 3.74e+05 1.20e+12 0s 2 4.23392319e+12 -3.17437823e+13 1.28e+05 8.65e+04 3.42e+11 0s 3 6.65866565e+10 -1.11806218e+13 1.80e+04 1.10e+04 7.50e+10 0s 4 7.52616057e+08 -1.89324248e+12 1.57e+03 1.00e+03 9.15e+09 0s 5 3.17676909e+07 -5.30130285e+11 2.12e+02 1.69e+02 2.27e+09 0s 6 1.89215510e+08 -1.22985234e+11 3.22e+01 2.79e+01 4.79e+08 0s 7 4.37964536e+08 -5.07082462e+10 1.10e+01 9.71e+00 1.88e+08 0s 8 6.18152338e+08 -1.98297433e+10 3.67e+00 3.23e+00 6.99e+07 0s 9 7.11907932e+08 -9.77848161e+09 1.66e+00 1.46e+00 3.38e+07 0s 10 9.24437983e+08 -6.16705427e+09 7.12e-01 6.26e-01 2.16e+07 0s 11 1.59870346e+14 -3.82119973e+14 3.38e+06 2.95e+06 8.08e+12 0s 12 5.10377490e+12 -1.57461890e+13 5.35e+05 4.51e+05 3.42e+11 0s 13 2.78836622e+11 -8.29542043e+11 1.01e+05 8.58e+04 2.07e+10 0s 14 2.14524988e+10 -6.61901046e+10 2.43e+04 1.97e+04 1.75e+09 0s 15 3.37251615e+09 -1.19935583e+10 9.11e+03 6.96e+03 3.19e+08 0s 16 1.78746953e+08 -9.26895123e+08 2.05e+03 1.49e+03 2.46e+07 0s 17 4.20280635e+06 -6.57616181e+07 3.11e+02 2.25e+02 1.14e+06 0s 18 4.15592254e+05 -8.24563068e+06 5.35e+01 4.05e+01 1.16e+05 0s 19 2.55636715e+05 -2.54427798e+06 1.92e+01 1.35e+01 2.86e+04 0s 20 3.28498108e+05 -1.31789966e+06 1.20e+01 8.24e+00 2.89e+04 0s 21 4.73100014e+06 5.46335067e+06 1.27e+01 8.12e+00 6.68e+05 0s 22 5.15750944e+08 -4.00767398e+08 3.70e+00 2.60e+00 4.85e+06 0s 23 5.47591236e+08 -4.98369221e+07 1.82e+00 1.35e+00 2.84e+06 0s 24 5.91890661e+08 1.75386115e+08 1.13e+00 8.56e-01 1.93e+06 0s 25 6.46951272e+08 2.80306097e+08 8.10e-01 6.46e-01 1.73e+06 0s 26 7.06164803e+08 4.50523972e+08 4.92e-01 4.13e-01 1.24e+06 0s 27 7.33332331e+08 5.05687949e+08 3.92e-01 3.45e-01 1.14e+06 0s 28 7.69063299e+08 5.85162446e+08 2.69e-01 2.37e-01 8.90e+05 0s 29 7.99017648e+08 6.48931027e+08 1.81e-01 1.59e-01 6.88e+05 0s 30 8.20192671e+08 7.19030752e+08 1.06e-01 9.31e-02 4.61e+05 0s 31 8.46014385e+08 7.90742703e+08 3.60e-02 3.16e-02 2.15e+05 0s 32 8.64530358e+08 8.23870395e+08 3.68e-08 6.99e-08 1.09e+05 0s 33 8.60748008e+08 8.33590808e+08 1.04e-08 8.14e-08 7.28e+04 0s 34 8.57791713e+08 8.43390794e+08 5.81e-09 5.05e-08 3.86e+04 0s 35 8.54293835e+08 8.51797419e+08 3.10e-10 3.48e-08 6.69e+03 0s 36 8.53639778e+08 8.53618563e+08 9.38e-11 3.07e-08 5.69e+01 0s 37 8.53633676e+08 8.53633654e+08 1.96e-12 5.54e-08 5.70e-02 0s 38 8.53633670e+08 8.53633670e+08 1.89e-12 5.95e-08 5.70e-05 0s 39 8.53633670e+08 8.53633670e+08 2.44e-12 5.34e-08 5.71e-08 0s 40 8.53633670e+08 8.53633670e+08 1.60e-12 4.10e-08 5.71e-11 0s Barrier solved model in 40 iterations and 0.02 seconds Optimal objective 8.53633670e+08