This is MadNLP version v0.12.0, running with cuDSS v1.0.0 Number of nonzeros in constraint Jacobian............: 3 Number of nonzeros in Lagrangian Hessian.............: 7 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...............: 2 inequality constraints with only lower bounds: 0 inequality constraints with lower and upper bounds: 2 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+20 4.40e+00 1.00e+02 1.98e-08 -1.0 - 0.00e+00 0 0 1 9.9999960e+19 4.40e+00 1.50e-03 1.98e-06 -1.0 - 2.00e-07 1 1h 2 0.0000000e+00 4.84e+01 2.74e-14 1.00e-06 -1.0 - 1.00e+00 2 1h 3 0.0000000e+00 8.88e-15 1.57e-18 1.00e-06 -1.0 - 1.00e+00 2 1h 4 0.0000000e+00 1.08e-29 6.18e-14 2.51e-09 -8.6 - 1.00e+00 1 1h Number of Iterations....: 4 (scaled) (unscaled) Objective...............: 0.0000000000000000e+00 0.0000000000000000e+00 Dual infeasibility......: 6.1765365337325020e-14 6.1765365337325017e-06 Constraint violation....: 1.0797533640212599e-29 1.0797533640212599e-29 Complementarity.........: 2.5059035606682300e-17 2.5059035606682299e-09 Overall NLP error.......: 2.5059035606682299e-09 2.5059035606682299e-09 Number of objective function evaluations = 5 Number of objective gradient evaluations = 5 Number of constraint evaluations = 5 Number of constraint Jacobian evaluations = 5 Number of Lagrangian Hessian evaluations = 4 Number of KKT factorizations = 4 Number of KKT backsolves = 6 Total wall secs in initialization = 0.014 s Total wall secs in linear solver = 0.003 s Total wall secs in NLP function evaluations = 0.001 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.008 s Total wall secs = 0.026 s EXIT: Optimal Solution Found (tol = 1.0e-08).