--- Job gasoil400 Start 10/17/08 02:28:53 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 --- gasoil400.gms(35085) 8 Mb --- Starting execution: elapsed 0:00:00.417 --- gasoil400.gms(35081) 9 Mb --- Generating NLP model m --- gasoil400.gms(35085) 14 Mb --- 10,399 rows 10,404 columns 54,591 non-zeroes --- 63,656 nl-code 11,402 nl-non-zeroes --- gasoil400.gms(35085) 12 Mb --- Executing KNITRO: elapsed 0:00:00.712 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 (3 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 10404 bounded below: 3 bounded above: 0 bounded below and above: 0 fixed: 2 free: 10399 Number of constraints: 10399 linear equalities: 0 nonlinear equalities: 10399 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 54591 Number of nonzeros in Hessian: 7002 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 1.980e+00 10 5.232941e-03 2.423e-05 4.856e-05 2.833e-01 0 15 5.236596e-03 6.052e-12 8.012e-10 1.415e-04 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = 5.23659583242858e-03 Final feasibility error (abs / rel) = 6.05e-12 / 3.06e-12 Final optimality error (abs / rel) = 8.01e-10 / 8.01e-10 # of iterations (major / minor) = 15 / 15 # of function evaluations = 23 # of gradient evaluations = 16 # of Hessian evaluations = 15 Total program time (secs) = 2.52504 ( 2.516 CPU time) Time spent in evaluations (secs) = 0.78447 ========================================================================= --- Restarting execution --- gasoil400.gms(35085) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job gasoil400.gms Stop 10/17/08 02:28:57 elapsed 0:00:03.748