This is MadNLP version v0.12.0, running with cuDSS v1.0.0

Number of nonzeros in constraint Jacobian............:     4160
Number of nonzeros in Lagrangian Hessian.............:      519

Total number of variables............................:      520
                     variables with only lower bounds:      503
                variables with lower and upper bounds:        0
                     variables with only upper bounds:        0
Total number of equality constraints.................:        0
Total number of inequality constraints...............:        8
        inequality constraints with only lower bounds:        0
   inequality constraints with lower and upper bounds:        0
        inequality constraints with only upper bounds:        8

iter    objective    inf_pr   inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls
   0  1.5099960e-02 2.20e+02 2.00e+00 1.26e+03  -1.0     -   0.00e+00  0  0 
   1  1.1655903e+00 1.90e+02 1.78e+00 1.01e+03  -1.0     -   1.34e-01  2  1h
   2  5.6831930e+00 1.54e+02 5.01e+00 5.86e+02  -1.0     -   1.92e-01  1  1h
   3  2.9850350e+01 2.27e-13 1.43e+01 6.81e+02  -1.0     -   1.00e+00  1  1h
   4 -1.5146436e+03 2.27e-13 1.92e+01 6.85e+02  -1.0     -   6.23e-03  1  1f
   5 -2.2938017e+03 1.02e-13 1.02e+01 6.75e+02  -1.0     -   2.20e-03  1  1f
   6 -2.9766178e+03 2.27e-13 1.62e+01 6.78e+02  -1.0     -   4.51e-03  1  1f
   7 -3.1704452e+03 2.27e-13 1.14e+01 6.55e+02  -1.0     -   2.15e-03  1  1f
   8 -3.9500013e+03 2.27e-13 4.30e+01 6.22e+02  -1.0     -   1.47e-02  1  1f
   9 -4.8376123e+03 1.51e-13 1.56e+02 2.67e+02  -1.0     -   2.83e-02  1  1f
iter    objective    inf_pr   inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls
  10 -8.7918449e+03 1.23e-13 3.65e+01 3.15e+02  -1.0     -   1.74e-01  1  1f
  11 -1.2262209e+04 4.55e-13 1.96e+02 3.24e+02  -1.0     -   2.29e-01  1  1f
  12 -1.8112144e+04 1.16e-12 6.48e+02 4.71e+02  -1.0     -   9.38e-01  1  1f
  13 -1.8184052e+04 4.63e-13 2.18e+01 1.42e+00  -1.0     -   2.80e-01  1  1f
  14 -1.8258780e+04 1.09e-11 3.11e+00 1.45e-02  -1.0     -   1.00e+00  1  1f
  15 -1.8258939e+04 2.73e-12 1.17e-07 1.15e-02  -1.0     -   1.00e+00  1  1f
  16 -1.8309361e+04 9.09e-13 1.26e-07 4.96e-05  -3.8     -   1.00e+00  1  1f
  17 -1.8309436e+04 1.82e-12 2.27e-12 2.14e-07  -5.7     -   1.00e+00  2  1f
  18 -1.8309437e+04 9.09e-13 3.98e-06 1.72e-09  -8.6     -   9.97e-01  2  1f
  19 -1.8309437e+04 1.19e-10 1.54e-02 8.86e-10  -8.6   -4.0  1.00e+00  1  1f
iter    objective    inf_pr   inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls
  20 -1.8309437e+04 8.82e-13 1.33e-13 3.54e-10  -8.6     -   1.00e+00  2  1h

Number of Iterations....: 20

                                   (scaled)                 (unscaled)
Objective...............:  -1.8309436614890947e+04   -1.8309436614890947e+04
Dual infeasibility......:   1.3332559099834803e-13    1.3332559099834803e-13
Constraint violation....:   8.8163072680242470e-13    8.8163072680242470e-13
Complementarity.........:   3.5375357180697892e-10    3.5375357180697892e-10
Overall NLP error.......:   3.5375357180697892e-10    3.5375357180697892e-10

Number of objective function evaluations              = 21
Number of objective gradient evaluations              = 21
Number of constraint evaluations                      = 21
Number of constraint Jacobian evaluations             = 21
Number of Lagrangian Hessian evaluations              = 20
Number of KKT factorizations                          = 21
Number of KKT backsolves                              = 24

Total wall secs in initialization                     =  0.035 s
Total wall secs in linear solver                      =  0.054 s
Total wall secs in NLP function evaluations           =  0.004 s
Total wall secs in solver (w/o init./fun./lin. alg.)  =  0.040 s
Total wall secs                                       =  0.134 s

EXIT: Optimal Solution Found (tol = 1.0e-08).