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.............: 29 Total number of variables............................: 4 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 1.3000000e+01 0.00e+00 8.00e+00 0.00e+00 -1.0 - 0.00e+00 1 0 1 1.2374549e+01 0.00e+00 7.69e+00 0.00e+00 -1.0 2.0 1.00e+00 1 1f 2 1.0790178e+01 0.00e+00 6.69e+00 0.00e+00 -1.0 1.5 1.00e+00 1 1f 3 9.5581646e+00 0.00e+00 6.30e+00 0.00e+00 -1.0 1.0 1.00e+00 1 1f 4 8.7318073e+00 0.00e+00 1.53e+00 0.00e+00 -1.0 - 1.00e+00 1 1f 5 8.5647096e+00 0.00e+00 9.92e-01 0.00e+00 -1.0 0.6 1.00e+00 1 1f 6 8.4325123e+00 0.00e+00 1.13e+00 0.00e+00 -1.7 1.0 1.00e+00 1 1f 7 8.3569882e+00 0.00e+00 1.26e+00 0.00e+00 -1.7 1.4 1.00e+00 1 1f 8 7.7670075e+00 0.00e+00 2.33e+00 0.00e+00 -1.7 0.9 1.00e+00 1 1f 9 7.4015102e+00 0.00e+00 2.62e+00 0.00e+00 -1.7 1.4 1.00e+00 1 1f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 10 5.9984070e+00 0.00e+00 1.23e+00 0.00e+00 -1.7 0.9 1.00e+00 1 1f 11 5.7498626e+00 0.00e+00 3.36e-01 0.00e+00 -1.7 - 1.00e+00 1 1f 12 5.7443854e+00 0.00e+00 2.29e-03 0.00e+00 -1.7 - 1.00e+00 1 1f 13 5.7443849e+00 0.00e+00 2.55e-07 0.00e+00 -3.8 - 1.00e+00 1 1f 14 5.7443849e+00 0.00e+00 8.33e-16 0.00e+00 -8.6 - 1.00e+00 1 1f Number of Iterations....: 14 (scaled) (unscaled) Objective...............: 5.7443849103203375e+00 5.7443849103203375e+00 Dual infeasibility......: 8.3266726846886741e-16 8.3266726846886741e-16 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 8.3266726846886741e-16 8.3266726846886741e-16 Number of objective function evaluations = 15 Number of objective gradient evaluations = 15 Number of constraint evaluations = 15 Number of constraint Jacobian evaluations = 15 Number of Lagrangian Hessian evaluations = 14 Number of KKT factorizations = 30 Number of KKT backsolves = 15 Total wall secs in initialization = 0.002 s Total wall secs in linear solver = 0.020 s Total wall secs in NLP function evaluations = 0.007 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.011 s Total wall secs = 0.040 s EXIT: Optimal Solution Found (tol = 1.0e-08).