--- Job ex8_2_2b Start 10/17/08 02:27:20 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 --- ex8_2_2b.gms(16063) 5 Mb --- Starting execution: elapsed 0:00:00.180 --- ex8_2_2b.gms(16059) 5 Mb --- Generating NLP model m --- ex8_2_2b.gms(16063) 10 Mb --- 1,960 rows 7,523 columns 22,675 non-zeroes --- 69,560 nl-code 15,018 nl-non-zeroes --- ex8_2_2b.gms(16063) 8 Mb --- Executing KNITRO: elapsed 0:00:00.337 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 (7522 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 7523 bounded below: 0 bounded above: 0 bounded below and above: 7522 fixed: 0 free: 1 Number of constraints: 1960 linear equalities: 0 nonlinear equalities: 13 linear inequalities: 0 nonlinear inequalities: 1947 range: 0 Number of nonzeros in Jacobian: 22675 Number of nonzeros in Hessian: 7510 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 4.288e+02 10 -4.012271e+02 1.591e+02 1.000e+00 3.504e+01 0 20 -4.693503e+02 5.394e-01 1.000e+00 2.131e+02 0 30 -5.186198e+02 1.836e-01 2.792e+01 1.679e+01 0 40 -5.450806e+02 2.109e-02 1.832e+02 1.468e+01 0 50 -5.516782e+02 2.094e-11 8.003e-04 7.315e-01 0 60 -5.526463e+02 1.602e-07 2.202e-03 1.637e+02 0 70 -5.526651e+02 2.848e-12 2.560e-07 8.000e-01 0 80 -5.526662e+02 4.188e-12 4.265e-07 1.406e+02 0 82 -5.526662e+02 3.351e-13 2.048e-09 7.762e-01 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -5.52666246843946e+02 Final feasibility error (abs / rel) = 3.35e-13 / 7.82e-16 Final optimality error (abs / rel) = 2.05e-09 / 2.05e-09 # of iterations (major / minor) = 82 / 82 # of function evaluations = 85 # of gradient evaluations = 83 # of Hessian evaluations = 82 Total program time (secs) = 8.48471 ( 8.473 CPU time) Time spent in evaluations (secs) = 3.34207 ========================================================================= --- Restarting execution --- ex8_2_2b.gms(16063) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job ex8_2_2b.gms Stop 10/17/08 02:27:29 elapsed 0:00:09.081