This is MadNLP version v0.12.0, running with cuDSS v1.0.0 Number of nonzeros in constraint Jacobian............: 82 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 20 variables with only lower bounds: 0 variables with lower and upper bounds: 20 variables with only upper bounds: 0 Total number of equality constraints.................: 15 Total number of inequality constraints...............: 0 inequality constraints with only lower bounds: 0 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 0 -5.2803532e+02 9.87e+01 4.17e+01 9.90e-01 -1.0 - 0.00e+00 1 0 1 -2.5868770e+02 3.48e+01 1.06e+02 8.86e-01 -1.0 - 6.48e-01 1 1h 2 -2.7944701e+02 3.40e+01 1.03e+02 7.40e-01 -1.0 - 2.24e-02 1 1h 3 -2.8898296e+02 3.20e+01 9.46e+01 6.70e-01 -1.0 - 5.85e-02 1 1h 4 -2.6945515e+02 2.76e+01 5.73e+01 3.86e-01 -1.0 - 1.38e-01 1 1h 5 -2.6419255e+02 2.67e+01 5.50e+01 3.77e-01 -1.0 - 3.13e-02 1 1h 6 -1.0685489e+02 3.93e+00 6.44e+00 2.51e-01 -1.0 - 8.53e-01 1 1h 7 -1.0522366e+02 3.69e+00 9.12e+00 1.90e-01 -1.0 - 6.08e-02 1 1h 8 -1.0396347e+02 3.47e+00 7.37e+00 1.56e-01 -1.0 - 5.85e-02 1 1h 9 -7.0492479e+01 4.18e-02 4.92e-02 1.77e+00 -1.0 - 9.88e-01 1 1h iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 10 -7.0123606e+01 7.47e-03 5.17e+01 1.01e-01 -1.0 - 8.21e-01 1 1h 11 -7.0102566e+01 7.12e-03 3.16e+03 7.89e-03 -1.0 - 4.64e-02 1 1h 12 -7.0017488e+01 7.08e-03 3.69e+03 2.46e-03 -1.0 - 5.10e-03 1 1h 13 -6.9136178e+01 6.73e-03 1.96e+03 1.27e-02 -1.0 - 4.95e-02 1 5f 14 -6.2806672e+01 4.28e-03 1.03e+04 2.93e-03 -1.0 - 3.65e-01 1 1h 15 -6.2583990e+01 4.19e-03 9.43e+03 4.90e-03 -1.0 - 2.07e-02 1 6f 16 -5.5717886e+01 1.44e-03 3.18e+03 2.16e-03 -1.0 - 6.57e-01 1 1h 17 -5.5637081e+01 1.41e-03 2.66e+03 1.28e-03 -1.0 - 2.12e-02 1 1h 18 -5.5570356e+01 1.40e-03 2.90e+03 1.15e-03 -1.0 - 5.80e-03 1 5f 19 -4.6286860e+01 6.37e-04 1.31e+03 9.01e-04 -1.0 - 5.44e-01 1 1h iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 20 -4.4809490e+01 4.98e-04 1.03e+03 9.65e-04 -1.0 - 2.18e-01 1 1h 21 -4.3756507e+01 4.22e-04 1.06e+03 2.13e-04 -1.0 - 1.53e-01 1 1h 22 -3.0330155e+01 1.51e-13 2.68e+03 3.02e-04 -1.0 - 1.00e+00 1 1h 23 -2.9653028e+01 1.45e-13 1.34e+01 3.17e-04 -1.0 - 1.00e+00 1 1f 24 -2.9687504e+01 2.02e-14 6.84e-13 1.66e-04 -1.0 - 1.00e+00 1 1f 25 -3.0724445e+01 9.09e-16 1.71e+00 4.67e-05 -5.7 - 9.06e-01 1 1f 26 -3.0755422e+01 2.46e-15 5.22e+00 3.93e-06 -5.7 - 7.70e-01 1 1f 27 -3.0763997e+01 2.94e-10 1.80e-12 5.56e-09 -5.7 - 1.00e+00 1 1f Number of Iterations....: 27 (scaled) (unscaled) Objective...............: -2.3073574468527688e+01 -3.0763996838887969e+01 Dual infeasibility......: 1.7996585203280386e-12 2.3994847051533741e-12 Constraint violation....: 2.9404558264846770e-10 2.9404558264846770e-10 Complementarity.........: 4.1716692414801188e-09 5.5620865996654434e-09 Overall NLP error.......: 5.5620865996654434e-09 5.5620865996654434e-09 Number of objective function evaluations = 41 Number of objective gradient evaluations = 28 Number of constraint evaluations = 41 Number of constraint Jacobian evaluations = 28 Number of Lagrangian Hessian evaluations = 27 Number of KKT factorizations = 28 Number of KKT backsolves = 28 Total wall secs in initialization = 0.009 s Total wall secs in linear solver = 0.036 s Total wall secs in NLP function evaluations = 0.008 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.064 s Total wall secs = 0.117 s EXIT: Optimal Solution Found (tol = 1.0e-08).