This is MadNLP version v0.12.0, running with cuDSS v1.0.0 Number of nonzeros in constraint Jacobian............: 42 Number of nonzeros in Lagrangian Hessian.............: 33 Total number of variables............................: 6 variables with only lower bounds: 0 variables with lower and upper bounds: 6 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 4 inequality constraints with only lower bounds: 4 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 9.7445954e-02 2.16e+00 6.85e+01 3.59e+00 -1.0 - 0.00e+00 0 0 1 3.8152354e+00 9.63e-01 1.64e+02 3.97e+00 -1.0 - 7.17e-01 1 1h 2 3.9908283e+00 7.27e-01 1.40e+02 2.57e+00 -1.0 0.0 2.44e-01 1 1h 3 3.0015350e+00 6.81e-01 1.24e+02 2.58e+00 -1.0 - 1.10e-01 1 1h 4 3.1908353e+00 6.04e-01 1.36e+02 2.05e+00 -1.0 - 1.12e-01 1 1h 5 2.7904847e+00 4.91e-01 1.14e+02 1.82e+00 -1.0 - 1.21e-01 1 1h 6 3.1103762e+00 3.67e-01 9.73e+01 1.41e+00 -1.0 - 2.27e-01 1 1h 7 3.5535498e+00 1.76e-01 6.81e+01 1.36e+00 -1.0 - 5.16e-01 1 1h 8 3.3089835e+00 1.11e-01 4.68e+01 6.38e-01 -1.0 - 5.03e-01 1 1h 9 3.4705720e+00 1.48e-02 4.24e+01 1.39e-01 -1.0 - 8.45e-01 1 1h iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 10 3.5010470e+00 6.09e-03 5.26e+00 2.27e-01 -1.0 - 1.00e+00 1 1h 11 3.5913975e+00 8.66e-04 2.83e-01 1.16e-01 -1.0 - 1.00e+00 1 1h 12 3.2682366e+00 6.48e-04 3.29e+01 4.12e-02 -1.7 - 8.02e-01 1 1h 13 3.2377957e+00 5.84e-05 7.48e-01 2.25e-02 -1.7 - 1.00e+00 1 1h 14 3.2345107e+00 9.08e-06 1.72e-02 2.01e-02 -1.7 - 1.00e+00 1 1h 15 3.1563169e+00 1.46e-04 8.77e+00 5.23e-03 -3.8 - 9.17e-01 1 1f 16 3.1384891e+00 2.66e-04 7.91e-01 9.92e-04 -3.8 - 8.52e-01 1 1f 17 3.1367083e+00 7.28e-07 1.37e-03 1.54e-04 -3.8 - 1.00e+00 1 1h 18 3.1358175e+00 2.22e-07 6.96e-05 2.49e-06 -5.7 - 1.00e+00 1 1h 19 3.1358169e+00 8.78e-13 4.65e-09 1.84e-06 -5.7 - 1.00e+00 1 1h iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 20 3.1358058e+00 3.44e-11 1.00e-08 2.61e-09 -8.6 - 1.00e+00 1 1f 21 3.1358058e+00 8.88e-16 5.68e-14 9.09e-10 -9.0 - 1.00e+00 2 1h Number of Iterations....: 21 (scaled) (unscaled) Objective...............: 3.1358058358430263e+00 3.1358058358430263e+00 Dual infeasibility......: 5.6843418860808015e-14 5.6843418860808015e-14 Constraint violation....: 8.8817841970012523e-16 8.8817841970012523e-16 Complementarity.........: 9.0909107274199291e-10 9.0909107274199291e-10 Overall NLP error.......: 9.0909107274199291e-10 9.0909107274199291e-10 Number of objective function evaluations = 22 Number of objective gradient evaluations = 22 Number of constraint evaluations = 22 Number of constraint Jacobian evaluations = 22 Number of Lagrangian Hessian evaluations = 21 Number of KKT factorizations = 24 Number of KKT backsolves = 22 Total wall secs in initialization = 0.020 s Total wall secs in linear solver = 0.013 s Total wall secs in NLP function evaluations = 0.004 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.032 s Total wall secs = 0.069 s EXIT: Optimal Solution Found (tol = 1.0e-08).