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.............: 6 Total number of variables............................: 2 variables with only lower bounds: 0 variables with lower and upper bounds: 2 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 1.0000000e+00 0.00e+00 3.50e+00 4.00e+00 -1.0 - 0.00e+00 0 0 1 -1.2624158e+00 0.00e+00 1.12e+00 1.37e+00 -1.0 - 1.00e+00 1 1f 2 -1.3523894e+00 0.00e+00 5.92e-01 6.32e-01 -1.0 - 1.00e+00 1 1f 3 -1.4787325e+00 0.00e+00 1.08e+00 3.30e-01 -1.7 0.0 1.00e+00 1 1f 4 -1.9126887e+00 0.00e+00 4.62e-02 2.14e-02 -1.7 - 1.00e+00 1 1f 5 -1.9132207e+00 0.00e+00 3.48e-04 2.90e-03 -2.5 - 1.00e+00 1 1f 6 -1.9132229e+00 0.00e+00 1.13e-06 1.53e-04 -3.8 - 1.00e+00 1 1f 7 -1.9132230e+00 0.00e+00 3.32e-09 1.86e-06 -5.7 - 1.00e+00 1 1f 8 -1.9132230e+00 0.00e+00 4.86e-13 2.51e-09 -8.6 - 1.00e+00 1 1f Number of Iterations....: 8 (scaled) (unscaled) Objective...............: -1.9132229549810358e+00 -1.9132229549810358e+00 Dual infeasibility......: 4.8576947624065254e-13 4.8576947624065254e-13 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5074216924168095e-09 2.5074216924168095e-09 Overall NLP error.......: 2.5074216924168095e-09 2.5074216924168095e-09 Number of objective function evaluations = 9 Number of objective gradient evaluations = 9 Number of constraint evaluations = 9 Number of constraint Jacobian evaluations = 9 Number of Lagrangian Hessian evaluations = 8 Number of KKT factorizations = 11 Number of KKT backsolves = 8 Total wall secs in initialization = 0.014 s Total wall secs in linear solver = 0.004 s Total wall secs in NLP function evaluations = 0.001 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.010 s Total wall secs = 0.029 s EXIT: Optimal Solution Found (tol = 1.0e-08).