--- Job ex8_2_2a Start 10/17/08 02:27:12 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_2a.gms(19774) 5 Mb --- Starting execution: elapsed 0:00:00.227 --- ex8_2_2a.gms(19770) 6 Mb --- Generating NLP model m --- ex8_2_2a.gms(19774) 10 Mb --- 1,948 rows 7,511 columns 22,651 non-zeroes --- 91,952 nl-code 15,006 nl-non-zeroes --- ex8_2_2a.gms(19774) 8 Mb --- Executing KNITRO: elapsed 0:00:00.411 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 (7510 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 7511 bounded below: 0 bounded above: 0 bounded below and above: 7510 fixed: 0 free: 1 Number of constraints: 1948 linear equalities: 0 nonlinear equalities: 1 linear inequalities: 0 nonlinear inequalities: 1947 range: 0 Number of nonzeros in Jacobian: 22651 Number of nonzeros in Hessian: 7510 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 4.288e+02 10 -4.864480e+02 8.055e+01 9.995e-01 2.651e+01 0 20 -4.755265e+02 4.515e-01 9.995e-01 2.116e+02 0 30 -5.216541e+02 1.740e-01 2.213e+00 1.981e+01 0 40 -5.463173e+02 1.743e-02 4.451e-01 4.229e+00 0 50 -5.525888e+02 2.744e-07 1.962e-04 2.048e+02 0 60 -5.526651e+02 1.843e-12 2.620e-07 3.170e+01 0 69 -5.526662e+02 1.843e-12 2.096e-09 2.619e+01 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -5.52666246845262e+02 Final feasibility error (abs / rel) = 1.84e-12 / 4.30e-15 Final optimality error (abs / rel) = 2.10e-09 / 2.10e-09 # of iterations (major / minor) = 69 / 69 # of function evaluations = 70 # of gradient evaluations = 70 # of Hessian evaluations = 69 Total program time (secs) = 7.11174 ( 7.100 CPU time) Time spent in evaluations (secs) = 3.03670 ========================================================================= --- Restarting execution --- ex8_2_2a.gms(19774) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job ex8_2_2a.gms Stop 10/17/08 02:27:20 elapsed 0:00:07.800