--- Job methanol200 Start 09/21/08 05:43:44 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 --- methanol200.gms(20219) 5 Mb --- Starting execution: elapsed 0:00:00.304 --- methanol200.gms(20215) 5 Mb --- Generating NLP model m --- methanol200.gms(20219) 10 Mb --- 5,998 rows 6,006 columns 32,581 non-zeroes --- 116,422 nl-code 11,595 nl-non-zeroes --- methanol200.gms(20219) 7 Mb --- Executing IPOPT: elapsed 0:00:00.608 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 = mumps 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 mumps. Number of nonzeros in equality constraint Jacobian...: 32373 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 7085 Total number of variables............................: 6002 variables with only lower bounds: 5 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 5997 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 4.00e+00 8.56e-01 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 4.4950425e-01 3.45e-01 7.76e-01 -6.0 4.69e+00 - 7.79e-01 1.00e+00h 1 2 4.8941029e-01 1.71e+02 1.22e+04 -1.2 3.46e+01 - 1.35e-01 1.25e-01h 4 3 8.7400041e-01 5.73e+01 1.33e+07 -1.3 4.32e+00 0.0 2.57e-01 4.44e-01h 1 4 9.1453764e-01 5.90e+01 1.47e+07 -1.3 9.28e+00 2.2 1.00e+00 3.88e-02h 2 5 1.3605877e+00 1.90e+00 1.04e+07 -1.3 4.72e+00 2.7 6.24e-02 4.10e-01h 1 6 1.4321531e+00 1.74e+00 1.08e+08 -1.3 4.00e+00 3.1 1.00e+00 8.65e-02h 1 7 1.4598976e+00 5.67e-01 3.36e+09 -1.3 3.42e+00 4.4 1.76e-03 1.00e+00f 1 8 1.4318435e+00 9.56e-05 1.74e+05 -2.7 1.69e+00 4.8 1.00e+00 1.00e+00h 1 9 1.4318095e+00 2.27e-11 3.12e+01 -4.0 9.92e-05 4.4 1.00e+00 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 1.4318077e+00 4.17e-14 1.87e-02 -5.9 2.44e-06 3.9 1.00e+00 1.00e+00h 1 11 1.4318023e+00 3.70e-13 1.87e-02 -7.8 7.32e-06 3.4 1.00e+00 1.00e+00f 1 12 1.4317863e+00 3.34e-12 1.87e-02 -9.6 2.20e-05 2.9 1.00e+00 1.00e+00f 1 13 1.4317381e+00 3.00e-11 1.87e-02 -11.0 6.59e-05 2.5 1.00e+00 1.00e+00f 1 14 1.4315935e+00 2.70e-10 1.87e-02 -11.0 1.98e-04 2.0 1.00e+00 1.00e+00f 1 15 1.4311598e+00 2.43e-09 1.87e-02 -11.0 5.93e-04 1.5 1.00e+00 1.00e+00f 1 16 1.4298599e+00 2.18e-08 1.87e-02 -11.0 1.78e-03 1.0 1.00e+00 1.00e+00f 1 17 1.4259694e+00 1.94e-07 1.87e-02 -11.0 5.32e-03 0.5 1.00e+00 1.00e+00f 1 18 1.4143815e+00 1.70e-06 1.86e-02 -11.0 1.59e-02 0.1 1.00e+00 1.00e+00f 1 19 1.3803536e+00 1.41e-05 1.83e-02 -11.0 4.70e-02 -0.4 1.00e+00 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 20 1.2845004e+00 9.42e-05 1.76e-02 -11.0 1.35e-01 -0.9 1.00e+00 1.00e+00f 1 21 1.0442214e+00 9.90e-04 1.56e-02 -11.0 3.61e-01 -1.4 1.00e+00 1.00e+00f 1 22 8.1633269e-01 3.30e-03 1.36e-02 -9.0 8.71e-01 -1.8 1.00e+00 4.72e-01h 1 23 8.1553044e-01 3.30e-03 1.36e-02 -7.1 1.65e+00 -2.3 1.00e+00 9.84e-04h 1 24 4.9086252e-02 2.28e-01 4.20e-02 -6.8 2.65e+00 -2.8 1.00e+00 1.00e+00f 1 25 2.8810835e-02 3.29e-01 3.60e-02 -6.2 1.47e+01 - 3.87e-01 1.19e-01h 3 26 3.7166535e-02 1.58e-01 2.46e-02 -6.7 2.41e+00 - 1.00e+00 1.00e+00h 1 27 1.7678717e-02 8.02e-02 1.96e-03 -11.0 2.52e+00 - 3.16e-01 1.00e+00h 1 28 1.5744549e-02 3.90e-02 2.12e-03 -5.2 6.25e-01 -3.3 5.91e-03 1.00e+00h 1 29 1.3782871e-02 4.18e-02 8.94e-04 -7.1 7.01e-01 -2.8 1.00e+00 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 30 1.0826850e-02 3.07e-01 5.79e-04 -7.7 1.60e+00 -3.3 1.00e+00 1.00e+00h 1 31 9.5041039e-03 4.28e-01 4.15e-04 -5.6 3.16e+00 -3.8 1.00e+00 6.51e-01h 1 32 9.4199598e-03 5.64e-02 1.18e-04 -4.8 4.83e-01 - 1.00e+00 1.00e+00h 1 33 9.0701484e-03 2.03e-02 5.03e-06 -10.1 4.72e-01 - 8.05e-01 1.00e+00h 1 34 9.0227987e-03 3.44e-05 9.63e-07 -11.0 3.78e-02 - 9.73e-01 1.00e+00h 1 35 9.0222905e-03 9.79e-08 2.65e-11 -11.0 7.66e-04 - 1.00e+00 1.00e+00h 1 36 9.0222898e-03 1.27e-13 2.01e-16 -11.0 9.16e-07 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 36 (scaled) (unscaled) Objective...............: 9.0222898057533574e-03 9.0222898057533574e-03 Dual infeasibility......: 2.0144476364780672e-16 2.0144476364780672e-16 Constraint violation....: 1.2723155862204294e-13 1.2723155862204294e-13 Complementarity.........: 1.0000028113464157e-11 1.0000028113464157e-11 Overall NLP error.......: 1.0000028113464157e-11 1.0000028113464157e-11 Number of objective function evaluations = 46 Number of objective gradient evaluations = 37 Number of equality constraint evaluations = 47 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 37 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 36 Total CPU secs in IPOPT (w/o function evaluations) = 5.372 Total CPU secs in NLP function evaluations = 2.216 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- methanol200.gms(20219) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job methanol200.gms Stop 09/21/08 05:43:53 elapsed 0:00:08.923