--- Job methanol100 Start 10/17/08 02:31:54 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 0:00:00.104 --- 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 KNITRO: elapsed 0:00:00.203 KNITRO ALFA 10Sep08 22.9.0 LNX 5438.6578 LX3 x86/Linux Reading parameter(s) from "/home/stefan/work/gams/benchmarks/NLP/knitro.opt" >> feastol 1e-8 >> opttol 1e-8 >> >> *feastolabs 1e-4 >> *opttolabs 1e-4 Finished reading from "/home/stefan/work/gams/benchmarks/NLP/knitro.opt" ====================================== Commercial License KNITRO 5.1.2 Ziena Optimization, Inc. website: www.ziena.com email: info@ziena.com ====================================== feastol: 1e-08 opttol: 1e-08 KNITRO changing algorithm from AUTO to 1. KNITRO changing bar_murule from AUTO to 1. KNITRO changing bar_initpt from AUTO to 2. Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 3006 bounded below: 5 bounded above: 0 bounded below and above: 0 fixed: 3 free: 2998 Number of constraints: 2998 linear equalities: 0 nonlinear equalities: 2998 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 16381 Number of nonzeros in Hessian: 3788 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 4.000e+00 10 1.065518e-02 4.904e-05 2.760e-04 3.034e-01 2 20 8.980369e-03 1.196e-02 1.155e-03 6.485e-01 0 27 9.022292e-03 2.387e-09 2.185e-09 1.977e-04 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = 9.02229186451698e-03 Final feasibility error (abs / rel) = 2.39e-09 / 5.97e-10 Final optimality error (abs / rel) = 2.19e-09 / 2.19e-09 # of iterations (major / minor) = 27 / 48 # of function evaluations = 105 # of gradient evaluations = 28 # of Hessian evaluations = 27 Total program time (secs) = 1.43835 ( 1.440 CPU time) Time spent in evaluations (secs) = 0.50302 ========================================================================= --- Restarting execution --- methanol100.gms(9748) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job methanol100.gms Stop 10/17/08 02:31:56 elapsed 0:00:01.867