--- Job polygon100 Start 10/17/08 02:47:14 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 --- polygon100.gms(11045) 3 Mb --- Starting execution: elapsed 0:00:00.157 --- polygon100.gms(11041) 4 Mb --- Generating NLP model m --- polygon100.gms(11045) 7 Mb --- 5,050 rows 201 columns 20,199 non-zeroes --- 190,582 nl-code 20,000 nl-non-zeroes --- polygon100.gms(11045) 5 Mb --- Executing KNITRO: elapsed 0:00:00.316 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. KNITRO shifted start point to honor bounds (2 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 201 bounded below: 0 bounded above: 0 bounded below and above: 198 fixed: 2 free: 1 Number of constraints: 5050 linear equalities: 0 nonlinear equalities: 1 linear inequalities: 0 nonlinear inequalities: 5049 range: 0 Number of nonzeros in Jacobian: 20199 Number of nonzeros in Hessian: 20100 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 8.205e-01 10 -2.281048e-02 8.506e-07 1.598e-02 3.603e-01 0 20 -5.858897e-01 5.204e-02 3.219e-02 8.203e-01 4 30 -7.056932e-01 1.367e-08 2.000e-04 1.683e-01 0 38 -7.268684e-01 4.098e-11 8.058e-10 8.092e-05 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -7.26868398881460e-01 Final feasibility error (abs / rel) = 4.10e-11 / 4.10e-11 Final optimality error (abs / rel) = 8.06e-10 / 8.06e-10 # of iterations (major / minor) = 38 / 39 # of function evaluations = 46 # of gradient evaluations = 39 # of Hessian evaluations = 38 Total program time (secs) = 9.52922 ( 9.513 CPU time) Time spent in evaluations (secs) = 8.49005 ========================================================================= --- Restarting execution --- polygon100.gms(11045) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job polygon100.gms Stop 10/17/08 02:47:24 elapsed 0:00:10.232