This is MadNLP version v0.12.0, running with cuDSS v1.0.0 Number of nonzeros in constraint Jacobian............: 0 Number of nonzeros in Lagrangian Hessian.............: 768 Total number of variables............................: 3 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...............: 0 inequality constraints with only lower bounds: 0 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 6.3083540e+01 0.00e+00 1.00e+02 0.00e+00 -1.0 - 0.00e+00 0 0 1 5.9953105e+01 0.00e+00 8.70e+00 0.00e+00 -1.0 4.0 5.00e-01 1 2f 2 5.8904877e+01 0.00e+00 3.03e+01 0.00e+00 -1.0 3.5 1.00e+00 1 1f 3 5.5869694e+01 0.00e+00 2.15e+02 0.00e+00 -1.0 3.0 1.00e+00 1 1f 4 3.5822175e+01 0.00e+00 7.63e+02 0.00e+00 -1.0 - 3.12e-02 1 6f 5 3.5323026e+01 0.00e+00 3.61e+03 0.00e+00 -1.0 3.5 5.00e-01 1 2f 6 3.2303501e+01 0.00e+00 9.12e+04 0.00e+00 -1.0 - 5.00e-01 1 2f 7 8.8592085e+00 0.00e+00 1.50e+04 0.00e+00 -1.0 5.7 1.00e+00 1 1f 8 6.5886308e+00 0.00e+00 1.90e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 9 6.1985655e+00 0.00e+00 2.42e+02 0.00e+00 -1.0 5.2 1.00e+00 1 1f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 10 6.0741205e+00 0.00e+00 1.59e+04 0.00e+00 -1.0 - 1.25e-01 1 4f 11 5.7185569e+00 0.00e+00 3.38e+02 0.00e+00 -1.0 - 1.00e+00 1 1f 12 5.6245473e+00 0.00e+00 2.28e+04 0.00e+00 -1.0 - 1.25e-01 1 4f 13 5.3558211e+00 0.00e+00 3.96e+01 0.00e+00 -1.0 - 1.00e+00 1 1f 14 5.2506314e+00 0.00e+00 1.29e+04 0.00e+00 -1.0 - 6.25e-02 1 5f 15 5.1415899e+00 0.00e+00 4.00e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 16 4.9373383e+00 0.00e+00 5.62e+02 0.00e+00 -1.0 - 1.00e+00 1 1f 17 4.8801206e+00 0.00e+00 5.19e+04 0.00e+00 -1.0 - 6.25e-02 1 5f 18 4.7204910e+00 0.00e+00 1.57e+03 0.00e+00 -1.0 - 1.00e+00 1 1f 19 4.6604299e+00 0.00e+00 5.17e+04 0.00e+00 -1.0 - 1.25e-01 1 4f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 20 4.5485940e+00 0.00e+00 1.61e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 21 4.5079618e+00 0.00e+00 9.01e+04 0.00e+00 -1.0 - 5.00e-01 1 2f 22 4.4015454e+00 0.00e+00 4.50e+03 0.00e+00 -1.0 - 1.00e+00 1 1f 23 4.3585549e+00 0.00e+00 5.30e+04 0.00e+00 -1.0 - 1.25e-01 1 4f 24 4.3005052e+00 0.00e+00 9.79e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 25 4.2332230e+00 0.00e+00 3.12e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 26 4.2050945e+00 0.00e+00 1.47e+05 0.00e+00 -1.0 - 5.00e-01 1 2f 27 4.1448989e+00 0.00e+00 1.98e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 28 4.1189010e+00 0.00e+00 1.24e+05 0.00e+00 -1.0 - 2.50e-01 1 3f 29 4.0766640e+00 0.00e+00 8.11e+04 0.00e+00 -1.0 - 1.00e+00 1 1f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 30 4.0611864e+00 0.00e+00 3.07e+05 0.00e+00 -1.0 - 1.00e+00 1 1f 31 4.0092452e+00 0.00e+00 2.31e+03 0.00e+00 -1.0 - 1.00e+00 1 1f 32 3.9908529e+00 0.00e+00 1.77e+05 0.00e+00 -1.0 - 6.25e-02 1 5f 33 3.9638829e+00 0.00e+00 1.24e+05 0.00e+00 -1.0 - 1.00e+00 1 1f 34 3.9493920e+00 0.00e+00 3.65e+05 0.00e+00 -1.0 - 1.00e+00 1 1f 35 3.9210792e+00 0.00e+00 2.32e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 36 3.9149595e+00 0.00e+00 4.52e+05 0.00e+00 -1.0 - 2.50e-01 1 3f 37 3.8906257e+00 0.00e+00 1.73e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 38 3.8817304e+00 0.00e+00 1.78e+05 0.00e+00 -1.0 - 1.25e-01 1 4f 39 3.8723611e+00 0.00e+00 4.50e+05 0.00e+00 -1.0 - 1.00e+00 1 1f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 40 3.8574775e+00 0.00e+00 5.33e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 41 3.8511366e+00 0.00e+00 2.76e+05 0.00e+00 -1.0 - 2.50e-01 1 3f 42 3.8420585e+00 0.00e+00 2.64e+05 0.00e+00 -1.0 - 1.00e+00 1 1f 43 3.8345404e+00 0.00e+00 3.27e+05 0.00e+00 -1.0 - 1.00e+00 1 1f 44 3.8275202e+00 0.00e+00 2.26e+05 0.00e+00 -1.0 - 1.00e+00 1 1f 45 3.8231734e+00 0.00e+00 5.29e+05 0.00e+00 -1.0 - 1.00e+00 1 1f 46 3.8169487e+00 0.00e+00 7.81e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 47 3.8163768e+00 0.00e+00 7.91e+05 0.00e+00 -1.0 - 5.00e-01 1 2f 48 3.8097143e+00 0.00e+00 1.36e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 49 3.8092395e+00 0.00e+00 7.67e+05 0.00e+00 -1.0 - 2.50e-01 1 3f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 50 3.8046924e+00 0.00e+00 1.70e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 51 3.8035977e+00 0.00e+00 5.06e+05 0.00e+00 -1.0 - 2.50e-01 1 3f 52 3.8015366e+00 0.00e+00 6.65e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 53 3.8009194e+00 0.00e+00 5.00e+05 0.00e+00 -1.0 - 5.00e-01 1 2f 54 3.7995367e+00 0.00e+00 4.36e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 55 3.7992133e+00 0.00e+00 4.47e+05 0.00e+00 -1.0 - 5.00e-01 1 2f 56 3.7984012e+00 0.00e+00 2.74e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 57 3.7981889e+00 0.00e+00 2.85e+05 0.00e+00 -1.0 - 5.00e-01 1 2f 58 3.7978825e+00 0.00e+00 2.75e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 59 3.7977864e+00 0.00e+00 9.59e+04 0.00e+00 -1.0 - 5.00e-01 1 2f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 60 3.7977156e+00 0.00e+00 4.64e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 61 3.7976900e+00 0.00e+00 3.40e+04 0.00e+00 -1.0 - 1.00e+00 1 1f 62 3.7976839e+00 0.00e+00 6.66e+03 0.00e+00 -1.0 - 1.00e+00 1 1f 63 3.7976833e+00 0.00e+00 1.30e+03 0.00e+00 -1.0 - 1.00e+00 1 1f 64 3.7976833e+00 0.00e+00 1.03e+01 0.00e+00 -1.0 - 1.00e+00 1 1f 65 3.7976833e+00 0.00e+00 3.43e-03 0.00e+00 -1.0 - 1.00e+00 1 1f 66 3.7976833e+00 0.00e+00 1.72e-03 0.00e+00 -3.8 - 5.00e-01 1 2f 67 3.7976833e+00 0.00e+00 1.61e-03 0.00e+00 -3.8 - 6.25e-02 1 5f 68 3.7976833e+00 0.00e+00 1.61e-03 0.00e+00 -3.8 - 9.77e-04 1 11f 69 3.7976833e+00 0.00e+00 1.61e-03 0.00e+00 -3.8 - 9.77e-04 1 11f iter objective inf_pr inf_du inf_compl lg(mu) lg(rg) alpha_pr ir ls 70 3.7976833e+00 0.00e+00 1.61e-03 0.00e+00 -3.8 - 4.88e-04 1 12 71 3.7976833e+00 0.00e+00 1.61e-03 0.00e+00 -3.8 - 4.88e-04 1 12 72 3.7976833e+00 0.00e+00 1.61e-03 0.00e+00 -3.8 - 4.88e-04 1 12 Number of Iterations....: 72 (scaled) (unscaled) Objective...............: 3.0459135258721213e-02 3.7976833176451468e+00 Dual infeasibility......: 1.6058413450526373e-03 2.0021831989288330e-01 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 1.2879572792639959e-05 1.6058413450526373e-03 Number of objective function evaluations = 319 Number of objective gradient evaluations = 70 Number of constraint evaluations = 319 Number of constraint Jacobian evaluations = 73 Number of Lagrangian Hessian evaluations = 73 Number of KKT factorizations = 87 Number of KKT backsolves = 201 Total wall secs in initialization = 0.011 s Total wall secs in linear solver = 0.054 s Total wall secs in NLP function evaluations = 0.013 s Total wall secs in solver (w/o init./fun./lin. alg.) = 0.049 s Total wall secs = 0.126 s EXIT: Search Direction is becoming Too Small.