--- Job methanol100 Start 09/21/08 03:28:47 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 --- methanol100.gms(9748) 3 Mb --- Starting execution: elapsed 0:00:00.161 --- methanol100.gms(9744) 4 Mb --- Generating NLP model m --- methanol100.gms(9748) 7 Mb --- 2,998 rows 3,006 columns 16,381 non-zeroes --- 58,822 nl-code 5,895 nl-non-zeroes --- methanol100.gms(9748) 5 Mb --- Executing IPOPT: elapsed 0:00:00.350 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...: 16173 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 3785 Total number of variables............................: 3002 variables with only lower bounds: 5 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 2997 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 1.3194680e-02 4.00e+00 8.71e-01 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 3.6715681e-01 4.33e-01 5.48e-01 -6.0 5.03e+00 - 7.36e-01 1.00e+00h 1 2 3.6597294e-02 2.27e-01 1.26e-01 -1.7 1.58e+00 - 7.61e-01 1.00e+00h 1 3 1.3421019e-02 4.25e-02 6.55e-03 -2.4 9.86e-01 - 9.77e-01 1.00e+00h 1 4 1.5867748e-02 1.01e-01 6.68e-03 -2.0 1.83e+01 - 8.90e-02 6.83e-02h 3 5 1.4693658e-02 8.40e-04 1.59e-03 -2.7 1.62e-01 -2.0 1.00e+00 1.00e+00h 1 6 1.1583643e-02 2.96e-01 3.19e-03 -8.7 1.71e+00 - 5.36e-01 1.00e+00h 1 7 1.0426244e-02 3.30e-04 7.42e-04 -9.2 2.08e-01 -2.5 8.60e-01 1.00e+00h 1 8 9.5648493e-03 1.23e-01 4.44e-04 -5.3 2.40e+00 - 1.00e+00 3.97e-01h 1 9 9.0086932e-03 1.27e-03 1.78e-04 -6.0 3.00e-01 - 9.93e-01 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 9.0222982e-03 4.89e-07 9.31e-08 -6.6 4.81e-03 - 1.00e+00 1.00e+00h 1 11 9.0222911e-03 3.93e-11 1.22e-13 -11.0 2.09e-05 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 11 (scaled) (unscaled) Objective...............: 9.0222910758318651e-03 9.0222910758318651e-03 Dual infeasibility......: 1.2230423072967897e-13 1.2230423072967897e-13 Constraint violation....: 3.9274361540719838e-11 3.9274361540719838e-11 Complementarity.........: 1.3024977674836463e-11 1.3024977674836463e-11 Overall NLP error.......: 3.9274361540719838e-11 3.9274361540719838e-11 Number of objective function evaluations = 16 Number of objective gradient evaluations = 12 Number of equality constraint evaluations = 16 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 12 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 11 Total CPU secs in IPOPT (w/o function evaluations) = 0.200 Total CPU secs in NLP function evaluations = 0.236 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- methanol100.gms(9748) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job methanol100.gms Stop 09/21/08 03:28:48 elapsed 0:00:01.039