--- Job torsion75 Start 10/17/08 03:25:03 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 --- torsion75.gms(14964) 5 Mb --- Starting execution: elapsed 0:00:00.227 --- torsion75.gms(14960) 6 Mb --- Generating NLP model m --- torsion75.gms(14964) 10 Mb --- 5 rows 4,009 columns 16,021 non-zeroes --- 217,061 nl-code 8,006 nl-non-zeroes --- torsion75.gms(14964) 8 Mb --- Executing KNITRO: elapsed 0:00:00.639 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 (3750 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 4009 bounded below: 0 bounded above: 0 bounded below and above: 3750 fixed: 254 free: 5 Number of constraints: 5 linear equalities: 0 nonlinear equalities: 5 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 16021 Number of nonzeros in Hessian: 11883 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 1.937e+02 10 -4.154576e-01 5.152e+00 2.783e-06 3.220e+02 0 20 -4.181017e-01 2.734e-03 8.190e-08 2.673e+00 0 27 -4.181958e-01 1.634e-07 3.204e-09 7.542e-03 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -4.18195771493625e-01 Final feasibility error (abs / rel) = 1.63e-07 / 8.44e-10 Final optimality error (abs / rel) = 3.20e-09 / 3.20e-09 # of iterations (major / minor) = 27 / 27 # of function evaluations = 32 # of gradient evaluations = 28 # of Hessian evaluations = 27 Total program time (secs) = 11.08722 ( 11.081 CPU time) Time spent in evaluations (secs) = 10.20939 ========================================================================= --- Restarting execution --- torsion75.gms(14964) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job torsion75.gms Stop 10/17/08 03:25:16 elapsed 0:00:12.285