This is MadNLP version v0.12.0, running with cuDSS v1.0.0 Number of nonzeros in constraint Jacobian............: 10 Number of nonzeros in Lagrangian Hessian.............: 10 Total number of variables............................: 4 variables with only lower bounds: 0 variables with lower and upper bounds: 4 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 3 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 2 iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 0 -1.2500000e+00 0.00e+00 2.50e+00 4.50e+00 -1.0 - 0.00e+00 0 0 1 -3.0517213e+00 2.22e-16 6.64e-01 2.43e+00 -1.0 - 1.00e+00 1 1f 2 -4.3987481e+00 6.66e-16 9.37e-03 4.58e-01 -1.0 - 1.00e+00 1 1f 3 -4.6202283e+00 3.33e-16 4.66e-02 6.44e-02 -1.7 - 8.95e-01 1 1f 4 -4.6706263e+00 9.44e-16 1.14e-02 8.09e-03 -2.5 - 1.00e+00 1 1f 5 -4.6814116e+00 1.11e-15 6.66e-16 2.41e-04 -3.8 - 1.00e+00 1 1f 6 -4.6818144e+00 4.44e-16 2.22e-16 1.99e-06 -5.7 - 1.00e+00 1 1f 7 -4.6818182e+00 2.63e-16 8.33e-16 2.52e-09 -8.6 - 1.00e+00 1 1f Number of Iterations....: 7 (scaled) (unscaled) Objective...............: -4.6818181986184140e+00 -4.6818181986184140e+00 Dual infeasibility......: 8.3266726846886741e-16 8.3266726846886741e-16 Constraint violation....: 2.6307403385708236e-16 2.6307403385708236e-16 Complementarity.........: 2.5179659507474376e-09 2.5179659507474376e-09 Overall NLP error.......: 2.5179659507474376e-09 2.5179659507474376e-09 Number of objective function evaluations = 8 Number of objective gradient evaluations = 8 Number of constraint evaluations = 8 Number of constraint Jacobian evaluations = 8 Number of Lagrangian Hessian evaluations = 7 Number of KKT factorizations = 7 Number of KKT backsolves = 7 Total wall secs in initialization = 0.016 s Total wall secs in linear solver = 0.004 s Total wall secs in NLP function evaluations = 0.002 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.012 s Total wall secs = 0.033 s EXIT: Optimal Solution Found (tol = 1.0e-08).