--- Job methanol200 Start 10/17/08 02:31:56 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 0:00:00.212 --- 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 KNITRO: elapsed 0:00:00.412 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: 6006 bounded below: 5 bounded above: 0 bounded below and above: 0 fixed: 3 free: 5998 Number of constraints: 5998 linear equalities: 0 nonlinear equalities: 5998 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 32581 Number of nonzeros in Hessian: 7088 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 4.000e+00 10 1.061939e-02 1.778e-05 2.640e-04 6.193e-02 0 20 1.035968e-02 5.234e-06 2.851e-04 1.292e-01 2 30 9.964082e-03 2.911e-06 1.561e-04 1.119e-01 2 40 9.554342e-03 3.246e-06 1.536e-04 9.156e-02 2 50 9.189391e-03 3.991e-06 1.311e-04 8.709e-02 2 60 9.022370e-03 1.776e-15 8.000e-08 2.753e-07 0 63 9.022290e-03 9.652e-11 8.059e-09 4.231e-05 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = 9.02228995566092e-03 Final feasibility error (abs / rel) = 9.65e-11 / 2.41e-11 Final optimality error (abs / rel) = 8.06e-09 / 8.06e-09 # of iterations (major / minor) = 63 / 155 # of function evaluations = 401 # of gradient evaluations = 64 # of Hessian evaluations = 63 Total program time (secs) = 9.30143 ( 9.285 CPU time) Time spent in evaluations (secs) = 3.87606 ========================================================================= --- Restarting execution --- methanol200.gms(20219) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job methanol200.gms Stop 10/17/08 02:32:06 elapsed 0:00:10.055