--- Job gasoil200 Start 09/21/08 02:26:41 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 --- gasoil200.gms(17272) 5 Mb --- Starting execution: elapsed 0:00:00.245 --- gasoil200.gms(17268) 5 Mb --- Generating NLP model m --- gasoil200.gms(17272) 9 Mb --- 5,199 rows 5,204 columns 27,391 non-zeroes --- 32,456 nl-code 5,802 nl-non-zeroes --- gasoil200.gms(17272) 7 Mb --- Executing IPOPT: elapsed 0:00:00.518 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...: 27178 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 3800 Total number of variables............................: 5201 variables with only lower bounds: 3 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 5198 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 2.00e-01 5.88e-02 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.1486684e+01 3.24e-04 1.22e+01 -8.0 9.23e-01 - 2.64e-01 1.00e+00H 1 2 7.1032169e+00 3.01e-01 3.39e+00 -1.6 4.94e-01 - 2.82e-01 1.00e+00f 1 3 2.8341573e+00 4.14e-01 1.01e+00 -1.5 1.23e+00 - 7.17e-01 1.00e+00h 1 4 2.0372736e+00 1.41e+00 6.83e-01 -1.5 1.78e+01 - 1.53e-02 2.56e-01h 1 5 3.9340029e-01 5.03e-01 1.73e-01 -1.5 2.58e+00 - 7.29e-01 1.00e+00h 1 6 4.7891538e-02 4.71e-01 3.36e-02 -1.5 3.49e+00 - 1.00e+00 1.00e+00h 1 7 7.3479952e-03 2.40e-01 4.45e-03 -1.5 3.22e+00 - 1.00e+00 1.00e+00h 1 8 6.2351391e-03 1.60e-02 1.40e-04 -2.3 9.96e-01 - 1.00e+00 1.00e+00h 1 9 5.3897061e-03 1.44e-03 1.21e-04 -8.4 5.60e-01 - 9.46e-01 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 5.2453391e-03 6.82e-04 1.57e-05 -5.4 2.84e-01 - 1.00e+00 1.00e+00h 1 11 5.2366618e-03 5.60e-05 1.29e-06 -6.3 8.31e-02 - 1.00e+00 1.00e+00h 1 12 5.2365960e-03 4.11e-07 1.10e-08 -11.0 7.10e-03 - 9.99e-01 1.00e+00h 1 13 5.2365959e-03 2.11e-11 4.78e-13 -11.0 5.07e-05 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 13 (scaled) (unscaled) Objective...............: 5.2365958707127963e-03 5.2365958707127963e-03 Dual infeasibility......: 4.7782750208033093e-13 4.7782750208033093e-13 Constraint violation....: 2.1132873229134930e-11 2.1132873229134930e-11 Complementarity.........: 1.5718026877226542e-11 1.5718026877226542e-11 Overall NLP error.......: 2.1132873229134930e-11 2.1132873229134930e-11 Number of objective function evaluations = 16 Number of objective gradient evaluations = 14 Number of equality constraint evaluations = 16 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 14 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 13 Total CPU secs in IPOPT (w/o function evaluations) = 0.372 Total CPU secs in NLP function evaluations = 0.148 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- gasoil200.gms(17272) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job gasoil200.gms Stop 09/21/08 02:26:42 elapsed 0:00:01.428