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.............: 4 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 8.5615127e+01 0.00e+00 4.68e-01 9.41e+01 -1.0 - 0.00e+00 0 0 1 8.5416501e+01 0.00e+00 3.38e-01 1.74e+01 -1.0 0.0 1.00e+00 1 1f 2 7.9428228e+01 0.00e+00 1.30e+00 4.96e+00 -1.0 -0.5 1.00e+00 1 1f 3 7.4867606e+01 0.00e+00 1.81e+00 2.15e-01 -1.0 -0.1 1.00e+00 1 1f 4 1.1572937e+01 0.00e+00 3.49e+00 1.21e-01 -1.0 -0.5 1.00e+00 1 1f 5 -4.9486511e+01 0.00e+00 2.47e+00 2.14e-01 -1.0 - 6.28e-02 1 1f 6 -6.0830731e+01 0.00e+00 5.75e-01 8.36e-02 -1.0 - 1.00e+00 1 1f 7 -6.2029574e+01 0.00e+00 7.38e-02 3.65e-02 -1.7 - 1.00e+00 1 1f 8 -6.2053925e+01 0.00e+00 1.83e-03 3.00e-03 -2.5 - 1.00e+00 1 1f 9 -6.2053935e+01 0.00e+00 7.11e-07 1.51e-04 -3.8 - 1.00e+00 1 1f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 10 -6.2053935e+01 0.00e+00 9.87e-11 1.85e-06 -5.7 - 1.00e+00 1 1f 11 -6.2053935e+01 0.00e+00 1.10e-14 2.51e-09 -8.6 - 1.00e+00 1 1f Number of Iterations....: 11 (scaled) (unscaled) Objective...............: -6.2053935062496294e+01 -6.2053935062496294e+01 Dual infeasibility......: 1.1017998292274058e-14 1.1017998292274058e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5065972380964524e-09 2.5065972380964524e-09 Overall NLP error.......: 2.5065972380964524e-09 2.5065972380964524e-09 Number of objective function evaluations = 12 Number of objective gradient evaluations = 12 Number of constraint evaluations = 12 Number of constraint Jacobian evaluations = 12 Number of Lagrangian Hessian evaluations = 11 Number of KKT factorizations = 18 Number of KKT backsolves = 11 Total wall secs in initialization = 0.014 s Total wall secs in linear solver = 0.005 s Total wall secs in NLP function evaluations = 0.002 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.013 s Total wall secs = 0.034 s EXIT: Optimal Solution Found (tol = 1.0e-08).