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.............: 273 Total number of variables............................: 5 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 1.6248424e+00 0.00e+00 1.26e+00 0.00e+00 -1.0 - 0.00e+00 1 0 1 1.4628050e+00 0.00e+00 3.84e+00 0.00e+00 -1.0 0.0 1.00e+00 1 1f 2 9.3375638e-01 0.00e+00 1.04e+00 0.00e+00 -1.0 0.4 1.00e+00 1 1f 3 6.9883295e-01 0.00e+00 3.89e-01 0.00e+00 -1.0 -0.1 1.00e+00 1 1f 4 3.5602838e-01 0.00e+00 8.18e-01 0.00e+00 -1.7 -0.5 1.00e+00 1 1f 5 2.6689411e-01 0.00e+00 2.00e-01 0.00e+00 -1.7 -0.1 1.00e+00 1 1f 6 1.8570797e-01 0.00e+00 1.55e-01 0.00e+00 -1.7 -0.6 1.00e+00 1 1f 7 1.1510982e-01 0.00e+00 5.25e-02 0.00e+00 -2.5 -1.1 1.00e+00 1 1f 8 6.4107017e-02 0.00e+00 3.09e-02 0.00e+00 -2.5 -1.5 1.00e+00 1 1f 9 6.0243557e-02 0.00e+00 4.10e-01 0.00e+00 -2.5 -2.0 5.00e-01 1 2f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 10 4.0251837e-02 0.00e+00 4.03e-02 0.00e+00 -2.5 -0.7 1.00e+00 1 1f 11 3.3302838e-02 0.00e+00 1.92e-02 0.00e+00 -2.5 -1.2 1.00e+00 1 1f 12 1.4270470e-02 0.00e+00 1.51e-01 0.00e+00 -3.8 - 5.00e-01 1 2f 13 8.1088180e-03 0.00e+00 8.29e-03 0.00e+00 -3.8 -1.6 1.00e+00 1 1f 14 9.1530855e-04 0.00e+00 5.87e-02 0.00e+00 -3.8 - 1.00e+00 1 1f 15 1.6231599e-04 0.00e+00 2.83e-03 0.00e+00 -3.8 -2.1 1.00e+00 1 1f 16 5.9840231e-06 0.00e+00 4.04e-03 0.00e+00 -3.8 - 1.00e+00 1 1f 17 1.3148257e-06 0.00e+00 1.18e-03 0.00e+00 -3.8 - 5.00e-01 1 2f 18 5.1713659e-09 0.00e+00 1.07e-04 0.00e+00 -5.7 - 1.00e+00 1 1f 19 1.5502922e-12 0.00e+00 1.70e-06 0.00e+00 -5.7 - 1.00e+00 1 1f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 20 1.0753651e-19 0.00e+00 3.46e-10 0.00e+00 -8.6 - 1.00e+00 1 1f Number of Iterations....: 20 (scaled) (unscaled) Objective...............: 1.0753650645957703e-19 1.0753650645957703e-19 Dual infeasibility......: 3.4607077882362249e-10 3.4607077882362249e-10 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 3.4607077882362249e-10 3.4607077882362249e-10 Number of objective function evaluations = 36 Number of objective gradient evaluations = 21 Number of constraint evaluations = 36 Number of constraint Jacobian evaluations = 21 Number of Lagrangian Hessian evaluations = 20 Number of KKT factorizations = 40 Number of KKT backsolves = 33 Total wall secs in initialization = 0.007 s Total wall secs in linear solver = 0.029 s Total wall secs in NLP function evaluations = 0.017 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.020 s Total wall secs = 0.074 s EXIT: Optimal Solution Found (tol = 1.0e-08).