****************************************************************************** This program contains Ipopt, a library for large-scale nonlinear optimization. Ipopt is released as open source code under the Eclipse Public License (EPL). For more information visit http://projects.coin-or.org/Ipopt ****************************************************************************** This is Ipopt version 3.10.2, running with linear solver pardiso. Number of nonzeros in equality constraint Jacobian...: 1 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 1 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 1 variables with only upper bounds: 0 Total number of equality constraints.................: 1 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 lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 1.00e+00 0.00e+00 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 0.0000000e+00 1.00e+00 0.00e+00 -1.8 0.00e+00 - 9.98e-01 9.98e-01s 22 2 0.0000000e+00 1.00e+00 0.00e+00 -1.8 0.00e+00 - 1.00e+00 1.00e+00s 22 3r 0.0000000e+00 1.00e+00 9.99e+02 0.0 0.00e+00 - 0.00e+00 0.00e+00R 1 4r 0.0000000e+00 1.00e+00 1.07e-07 -2.0 4.95e-04 - 1.00e+00 1.00e+00f 1 5r 0.0000000e+00 1.00e+00 6.22e-08 -8.0 5.11e-06 - 9.98e-01 9.98e-01f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: 0.0000000000000000e+00 0.0000000000000000e+00 Dual infeasibility......: 0.0000000000000000e+00 0.0000000000000000e+00 Constraint violation....: 1.0000000000000000e+00 1.0000000000000000e+00 Complementarity.........: 9.9999999999703938e-10 9.9999999999703938e-10 Overall NLP error.......: 1.0000000000000000e+00 1.0000000000000000e+00 Number of objective function evaluations = 52 Number of objective gradient evaluations = 5 Number of equality constraint evaluations = 52 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 8 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 6 Total CPU secs in IPOPT (w/o function evaluations) = 0.068 Total CPU secs in NLP function evaluations = 0.004 EXIT: Converged to a point of local infeasibility. Problem may be infeasible.