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

Number of nonzeros in constraint Jacobian............:        6
Number of nonzeros in Lagrangian Hessian.............:       27

Total number of variables............................:        6
                     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...............:        1
        inequality constraints with only lower bounds:        1
   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  1.5000000e+00 1.78e-01 1.00e+00 1.00e-02  -1.0     -   0.00e+00  0  0 
   1  2.0367224e-03 1.62e-01 5.50e-02 2.81e-03  -1.7     -   1.00e+00  1  1h
   2  1.3697368e-03 1.33e-01 4.44e-01 5.24e-05  -2.5     -   1.78e-01  1  1h
   3  1.3477248e-03 1.33e-01 2.00e+02 2.32e-05  -2.5     -   6.81e-04  1  1h
   4  2.9540630e+00 6.01e-02 1.76e+02 2.36e-05  -2.5     -   6.25e-02  1  5h
   5  2.9354729e+00 1.52e-02 2.38e+01 4.33e-05  -2.5    4.0  1.00e+00  1  1h
   6  2.9358884e+00 3.87e-03 1.17e+01 1.49e-04  -2.5    3.5  1.00e+00  1  1h
   7  2.9329293e+00 9.81e-04 5.72e+00 2.31e-04  -2.5    3.0  1.00e+00  1  1h
   8  2.9117434e+00 2.53e-04 2.79e+00 3.73e-04  -2.5    2.6  1.00e+00  1  1h
   9  2.8385451e+00 7.75e-05 1.21e+00 6.07e-04  -2.5    2.1  1.00e+00  1  1h
iter    objective    inf_pr   inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls
  10  2.6421795e+00 5.05e-05 3.30e-01 6.19e-04  -2.5    1.6  1.00e+00  1  1f
  11  1.2464166e+00 2.04e-03 1.59e+01 4.89e-04  -2.5     -   5.00e-01  1  2f
  12  1.2557352e+00 5.87e-04 3.14e+00 6.58e-04  -2.5    2.0  1.00e+00  1  1h
  13  1.2538084e+00 2.67e-04 2.22e-01 8.11e-04  -2.5    1.6  1.00e+00  1  1h
  14  1.3228043e+00 7.19e-05 4.97e-02 1.04e-04  -2.5    1.1  1.00e+00  1  1h
  15  1.3438952e+00 3.24e-05 5.70e-01 3.92e-04  -2.5     -   1.00e+00  1  1h
  16  1.3538354e+00 1.15e-05 4.71e-02 2.75e-04  -2.5    0.6  1.00e+00  1  1h
  17  1.3648449e+00 5.71e-07 8.53e-03 2.63e-04  -2.5     -   1.00e+00  1  1h
  18  1.3628275e+00 1.38e-09 2.38e-04 1.72e-05  -3.8    0.1  1.00e+00  1  1f
  19  1.3626481e+00 1.20e-10 9.89e-07 1.87e-07  -5.7     -   1.00e+00  1  1f
iter    objective    inf_pr   inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls
  20  1.3626462e+00 1.04e-12 1.97e-08 2.39e-10  -8.6   -0.3  1.00e+00  1  1h
  21  1.3626462e+00 1.80e-18 1.94e-13 8.58e-11  -9.0     -   1.00e+00  2  1h

Number of Iterations....: 21

                                   (scaled)                 (unscaled)
Objective...............:   1.3626462185614769e+00    1.3626462185614769e+00
Dual infeasibility......:   1.9434756763532115e-13    1.9434756763532115e-13
Constraint violation....:   1.7997497982908257e-18    1.7997497982908257e-18
Complementarity.........:   8.5789112603336246e-11    8.5789112603336246e-11
Overall NLP error.......:   8.5789112603336246e-11    8.5789112603336246e-11

Number of objective function evaluations              = 30
Number of objective gradient evaluations              = 22
Number of constraint evaluations                      = 30
Number of constraint Jacobian evaluations             = 22
Number of Lagrangian Hessian evaluations              = 21
Number of KKT factorizations                          = 38
Number of KKT backsolves                              = 25

Total wall secs in initialization                     =  0.016 s
Total wall secs in linear solver                      =  0.026 s
Total wall secs in NLP function evaluations           =  0.123 s
Total wall secs in solver (w/o init./fun./lin. alg.)  =  0.047 s
Total wall secs                                       =  0.212 s

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