--- Job gasoil400 Start 09/21/08 02:26:42 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 --- gasoil400.gms(35085) 8 Mb --- Starting execution: elapsed 0:00:00.482 --- gasoil400.gms(35081) 9 Mb --- Generating NLP model m --- gasoil400.gms(35085) 14 Mb --- 10,399 rows 10,404 columns 54,591 non-zeroes --- 63,656 nl-code 11,402 nl-non-zeroes --- gasoil400.gms(35085) 12 Mb --- Executing IPOPT: elapsed 0:00:01.051 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...: 54378 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 7000 Total number of variables............................: 10401 variables with only lower bounds: 3 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 10398 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 3.42e-02 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.1546342e+01 2.44e-04 1.23e+01 -8.0 9.23e-01 - 2.82e-01 1.00e+00H 1 2 7.2680996e+00 2.88e-01 3.59e+00 -1.7 4.78e-01 - 2.62e-01 1.00e+00f 1 3 2.9807604e+00 3.99e-01 1.04e+00 -1.7 1.18e+00 - 6.83e-01 1.00e+00h 1 4 2.3652423e+00 9.49e-01 8.11e-01 -1.7 2.34e+01 - 6.49e-03 1.53e-01h 1 5 5.3941607e-01 5.52e-01 2.21e-01 -1.7 2.49e+00 - 6.24e-01 1.00e+00h 1 6 7.1024721e-02 5.62e-01 4.96e-02 -1.7 3.46e+00 - 1.00e+00 1.00e+00h 1 7 6.3971018e-03 2.56e-01 5.58e-03 -1.7 3.24e+00 - 1.00e+00 1.00e+00h 1 8 9.6346461e-03 5.59e-02 6.60e-04 -1.7 1.76e+00 - 1.00e+00 1.00e+00h 1 9 6.6740030e-03 1.25e-03 9.32e-05 -2.6 6.96e-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 5.4599528e-03 2.68e-03 4.82e-05 -4.0 6.58e-01 - 9.98e-01 1.00e+00h 1 11 5.2502138e-03 9.43e-04 1.14e-05 -5.4 3.41e-01 - 1.00e+00 1.00e+00h 1 12 5.2367356e-03 8.60e-05 9.83e-07 -6.2 1.02e-01 - 1.00e+00 1.00e+00h 1 13 5.2365961e-03 9.18e-07 2.49e-08 -11.0 1.06e-02 - 9.99e-01 1.00e+00h 1 14 5.2365958e-03 1.05e-10 1.19e-12 -11.0 1.13e-04 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 14 (scaled) (unscaled) Objective...............: 5.2365958334601023e-03 5.2365958334601023e-03 Dual infeasibility......: 1.1914401320904320e-12 1.1914401320904320e-12 Constraint violation....: 1.0495360136530962e-10 1.0495360136530962e-10 Complementarity.........: 3.8433033488865684e-11 3.8433033488865684e-11 Overall NLP error.......: 1.0495360136530962e-10 1.0495360136530962e-10 Number of objective function evaluations = 17 Number of objective gradient evaluations = 15 Number of equality constraint evaluations = 17 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 15 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 14 Total CPU secs in IPOPT (w/o function evaluations) = 1.508 Total CPU secs in NLP function evaluations = 0.716 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- gasoil400.gms(35085) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job gasoil400.gms Stop 09/21/08 02:26:46 elapsed 0:00:03.937