This is MadNLP version v0.12.0, running with cuDSS v1.0.0 Number of nonzeros in constraint Jacobian............: 0 Number of nonzeros in Lagrangian Hessian.............: 196 Total number of variables............................: 50 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 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 1.1018178e+05 0.00e+00 1.00e+02 0.00e+00 -1.0 - 0.00e+00 0 0 1 2.1651140e+04 0.00e+00 2.96e+01 0.00e+00 -1.0 - 1.00e+00 1 1f 2 1.9559556e+04 0.00e+00 2.61e+01 0.00e+00 -1.0 - 1.25e-01 1 4f 3 3.6608353e+03 0.00e+00 7.73e+00 0.00e+00 -1.0 - 1.00e+00 1 1f 4 3.1984283e+03 0.00e+00 6.80e+00 0.00e+00 -1.0 - 1.25e-01 1 4f 5 6.5716311e+02 0.00e+00 2.01e+00 0.00e+00 -1.0 - 1.00e+00 1 1f 6 5.0541924e+02 0.00e+00 1.55e+00 0.00e+00 -1.0 - 2.50e-01 1 3f 7 1.3751038e+02 0.00e+00 4.59e-01 0.00e+00 -1.0 - 1.00e+00 1 1f 8 7.6620230e+01 0.00e+00 6.25e-01 0.00e+00 -1.7 - 1.00e+00 1 1f 9 5.2724708e+01 0.00e+00 3.68e-02 0.00e+00 -1.7 - 1.00e+00 1 1f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 10 5.0085670e+01 0.00e+00 2.58e-01 0.00e+00 -2.5 - 5.00e-01 1 2f 11 4.7150194e+01 0.00e+00 2.32e-02 0.00e+00 -2.5 0.0 1.00e+00 1 1f 12 4.5933401e+01 0.00e+00 6.81e-03 0.00e+00 -3.8 -0.5 1.00e+00 1 1f 13 4.4359384e+01 0.00e+00 3.45e-03 0.00e+00 -3.8 -1.0 1.00e+00 1 1f 14 4.1916976e+01 0.00e+00 3.37e-03 0.00e+00 -3.8 -1.4 1.00e+00 1 1f 15 4.1139996e+01 0.00e+00 4.22e-03 0.00e+00 -3.8 -1.0 1.00e+00 1 1f 16 4.0951965e+01 0.00e+00 4.35e-03 0.00e+00 -3.8 -0.6 1.00e+00 1 1f 17 4.0605771e+01 0.00e+00 7.92e-03 0.00e+00 -3.8 -1.1 1.00e+00 1 1f 18 4.0532715e+01 0.00e+00 2.86e-02 0.00e+00 -3.8 - 2.50e-01 1 3f 19 4.0430324e+01 0.00e+00 1.27e-03 0.00e+00 -3.8 - 1.00e+00 1 1f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 20 4.0424028e+01 0.00e+00 1.52e-02 0.00e+00 -5.7 - 5.00e-01 1 2f 21 4.0411183e+01 0.00e+00 9.96e-04 0.00e+00 -5.7 - 1.00e+00 1 1f 22 4.0408187e+01 0.00e+00 4.88e-03 0.00e+00 -5.7 - 5.00e-01 1 2f 23 4.0405789e+01 0.00e+00 1.35e-03 0.00e+00 -5.7 - 1.00e+00 1 1f 24 4.0404911e+01 0.00e+00 2.28e-03 0.00e+00 -5.7 - 1.00e+00 1 1f 25 4.0404535e+01 0.00e+00 1.94e-04 0.00e+00 -5.7 - 1.00e+00 1 1f 26 4.0404492e+01 0.00e+00 1.67e-04 0.00e+00 -5.7 - 1.00e+00 1 1f 27 4.0404491e+01 0.00e+00 1.09e-06 0.00e+00 -5.7 - 1.00e+00 1 1f 28 4.0404491e+01 0.00e+00 6.20e-09 0.00e+00 -8.6 - 1.00e+00 1 1f Number of Iterations....: 28 (scaled) (unscaled) Objective...............: 4.8331886801759677e-02 4.0404490728535059e+01 Dual infeasibility......: 6.1990948859292817e-09 5.1823193427391612e-06 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 7.4153626712711808e-12 6.1990948859292817e-09 Number of objective function evaluations = 70 Number of objective gradient evaluations = 29 Number of constraint evaluations = 70 Number of constraint Jacobian evaluations = 29 Number of Lagrangian Hessian evaluations = 28 Number of KKT factorizations = 39 Number of KKT backsolves = 56 Total wall secs in initialization = 0.019 s Total wall secs in linear solver = 0.024 s Total wall secs in NLP function evaluations = 0.007 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.020 s Total wall secs = 0.070 s EXIT: Optimal Solution Found (tol = 1.0e-08).