This is MadNLP version v0.12.0, running with cuDSS v1.0.0 Number of nonzeros in constraint Jacobian............: 144 Number of nonzeros in Lagrangian Hessian.............: 936 Total number of variables............................: 57 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 12 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 0.0000000e+00 3.89e+01 0.00e+00 0.00e+00 -1.0 - 0.00e+00 0 0 1 0.0000000e+00 3.43e-01 0.00e+00 0.00e+00 -1.0 - 1.00e+00 1 1h 2 0.0000000e+00 4.72e-04 0.00e+00 0.00e+00 -1.7 - 1.00e+00 1 1h 3 0.0000000e+00 1.34e-09 0.00e+00 0.00e+00 -5.7 - 1.00e+00 1 1h Number of Iterations....: 3 (scaled) (unscaled) Objective...............: 0.0000000000000000e+00 0.0000000000000000e+00 Dual infeasibility......: 0.0000000000000000e+00 0.0000000000000000e+00 Constraint violation....: 1.3354907180141792e-09 1.3354907180141792e-09 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 1.3354907180141792e-09 1.3354907180141792e-09 Number of objective function evaluations = 4 Number of objective gradient evaluations = 4 Number of constraint evaluations = 4 Number of constraint Jacobian evaluations = 4 Number of Lagrangian Hessian evaluations = 3 Number of KKT factorizations = 4 Number of KKT backsolves = 3 Total wall secs in initialization = 0.003 s Total wall secs in linear solver = 0.012 s Total wall secs in NLP function evaluations = 0.002 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.006 s Total wall secs = 0.024 s EXIT: Optimal Solution Found (tol = 1.0e-08).