This is MadNLP version v0.12.0, running with cuDSS v1.0.0 Number of nonzeros in constraint Jacobian............: 880 Number of nonzeros in Lagrangian Hessian.............: 1320 Total number of variables............................: 51 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...............: 40 inequality constraints with only lower bounds: 0 inequality constraints with lower and upper bounds: 40 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 0 0.0000000e+00 9.00e+00 0.00e+00 1.98e-08 -1.0 - 0.00e+00 0 0 1 0.0000000e+00 9.00e+00 1.93e+02 4.47e-06 -1.0 -4.0 1.98e-07 1 1h 2 0.0000000e+00 5.06e+04 3.96e+03 2.81e-06 -1.0 -4.5 1.25e-01 1 4h 3 0.0000000e+00 2.72e+04 2.29e+03 1.43e-06 -1.0 0.5 1.00e+00 2 1h 4 0.0000000e+00 2.52e+03 2.20e+02 1.01e-06 -1.0 -0.0 1.00e+00 2 1h 5 0.0000000e+00 3.81e+00 3.43e-01 1.00e-06 -1.0 -0.5 1.00e+00 2 1h 6 0.0000000e+00 4.00e-08 3.73e-09 1.00e-06 -1.0 -1.0 1.00e+00 2 1h 7 0.0000000e+00 1.78e-15 1.71e-09 2.51e-09 -8.6 -1.4 1.00e+00 1 1h Number of Iterations....: 7 (scaled) (unscaled) Objective...............: 0.0000000000000000e+00 0.0000000000000000e+00 Dual infeasibility......: 1.7112206034222464e-09 1.7112206034222464e-09 Constraint violation....: 1.7763568388188712e-15 1.7763568388188712e-15 Complementarity.........: 2.5059035606686985e-09 2.5059035606686985e-09 Overall NLP error.......: 2.5059035606686985e-09 2.5059035606686985e-09 Number of objective function evaluations = 12 Number of objective gradient evaluations = 8 Number of constraint evaluations = 12 Number of constraint Jacobian evaluations = 8 Number of Lagrangian Hessian evaluations = 7 Number of KKT factorizations = 20 Number of KKT backsolves = 12 Total wall secs in initialization = 0.015 s Total wall secs in linear solver = 0.010 s Total wall secs in NLP function evaluations = 0.001 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.013 s Total wall secs = 0.039 s EXIT: Optimal Solution Found (tol = 1.0e-08).