--- Job catmix400 Start 09/21/08 00:58:21 LNX-LX3 22.9.0 x86/Linux GAMS Rev 229 Copyright (C) 1987-2008 GAMS Development. All rights reserved *** ************* ALFA release *** GAMS Base Module ALFA 10Sep08 22.9.0 LNX 6574.6578 LX3 x86/Linux *** ************* ALFA release Licensee: Stefan Vigerske G080908/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- catmix400.gms(3420) 2 Mb --- Starting execution: elapsed 0:00:00.067 --- catmix400.gms(3416) 3 Mb --- Generating NLP model m --- catmix400.gms(3420) 5 Mb --- 801 rows 1,204 columns 4,803 non-zeroes --- 46,401 nl-code 4,800 nl-non-zeroes --- catmix400.gms(3420) 3 Mb --- Executing IPOPT: elapsed 0:00:00.145 GAMS/Ipopt NLP Solver (IPOPT Library 3.5) written by A. Waechter List of user-set options: Name Value used acceptable_tol = 1e-08 yes compl_inf_tol = 0.0001 yes constr_viol_tol = 0.0001 yes linear_solver = ma27 yes tol = 1e-08 yes ****************************************************************************** This program contains Ipopt, a library for large-scale nonlinear optimization. Ipopt is released as open source code under the Common Public License (CPL). For more information visit http://projects.coin-or.org/Ipopt ****************************************************************************** This is Ipopt version 3.5stable, running with linear solver ma27. Number of nonzeros in equality constraint Jacobian...: 4796 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 800 Total number of variables............................: 1201 variables with only lower bounds: 0 variables with lower and upper bounds: 401 variables with only upper bounds: 0 Total number of equality constraints.................: 800 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 2.50e-05 1.03e-03 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -4.9386480e-03 9.64e-07 1.78e-05 -2.4 1.34e-02 - 9.97e-01 1.00e+00f 1 2 -2.0891546e-02 3.27e-05 1.79e-04 -3.3 5.11e-02 - 9.92e-01 1.00e+00f 1 3 -4.8988743e-02 1.47e-04 2.68e-03 -4.3 3.96e-01 - 9.97e-01 1.00e+00h 1 4 -4.7307744e-02 7.14e-05 1.11e-03 -4.5 1.39e+00 - 9.72e-01 6.07e-01h 1 5 -4.8003637e-02 1.09e-04 2.79e-04 -5.1 3.56e-01 - 9.98e-01 1.00e+00h 1 6 -4.7843797e-02 1.97e-05 6.74e-05 -6.0 1.87e-01 - 9.99e-01 1.00e+00h 1 7 -4.7996638e-02 9.35e-06 4.58e-05 -6.6 1.17e-01 - 9.98e-01 1.00e+00h 1 8 -4.8040159e-02 5.07e-06 5.16e-05 -7.1 1.73e-01 - 1.00e+00 1.00e+00h 1 9 -4.8052921e-02 3.13e-06 3.25e-05 -7.8 2.21e-01 - 1.00e+00 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 -4.8055875e-02 1.37e-06 2.24e-05 -8.5 3.02e-01 - 1.00e+00 1.00e+00h 1 11 -4.8056374e-02 4.70e-07 9.07e-06 -9.0 2.68e-01 - 1.00e+00 1.00e+00h 1 12 -4.8056500e-02 4.05e-08 8.05e-07 -9.6 7.30e-02 - 1.00e+00 1.00e+00h 1 13 -4.8056543e-02 1.28e-08 1.49e-07 -10.8 8.78e-02 - 1.00e+00 1.00e+00h 1 14 -4.8056543e-02 2.20e-12 3.98e-08 -11.0 3.98e-04 -4.0 1.00e+00 1.00e+00h 1 15 -4.8056543e-02 3.50e-13 3.16e-08 -11.0 9.48e-04 -4.5 1.00e+00 9.72e-01H 1 16 -4.8056544e-02 2.26e-11 2.49e-08 -11.0 2.23e-03 -5.0 1.00e+00 8.53e-01f 1 17 -4.8056544e-02 1.11e-11 7.68e-09 -11.0 2.07e-03 -5.4 1.00e+00 1.00e+00f 1 Number of Iterations....: 17 (scaled) (unscaled) Objective...............: -4.8056543541531771e-02 -4.8056543541531771e-02 Dual infeasibility......: 7.6824023391763423e-09 7.6824023391763423e-09 Constraint violation....: 1.1141865208230683e-11 1.1141865208230683e-11 Complementarity.........: 3.3999579620278496e-11 3.3999579620278496e-11 Overall NLP error.......: 7.6824023391763423e-09 7.6824023391763423e-09 Number of objective function evaluations = 19 Number of objective gradient evaluations = 18 Number of equality constraint evaluations = 19 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 18 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 17 Total CPU secs in IPOPT (w/o function evaluations) = 0.052 Total CPU secs in NLP function evaluations = 0.072 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- catmix400.gms(3420) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job catmix400.gms Stop 09/21/08 00:58:21 elapsed 0:00:00.377