KNITRO 5.2.0: ====================================== Academic Ziena License (NOT FOR COMMERCIAL USE) KNITRO 5.2.0 Ziena Optimization, Inc. website: www.ziena.com email: info@ziena.com ====================================== KNITRO changing algorithm from AUTO to 1. KNITRO changing bar_murule from AUTO to 4. KNITRO changing bar_initpt from AUTO to 2. KNITRO changing bar_penaltyrule from AUTO to 2. KNITRO changing bar_penaltycons from AUTO to 1. KNITRO shifted start point to honor bounds (5 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 64000 bounded below: 5 bounded above: 0 bounded below and above: 0 fixed: 0 free: 63995 Number of constraints: 63995 linear equalities: 15995 nonlinear equalities: 48000 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 540746 Number of nonzeros in Hessian: 64395 Iter Objective FeasError OptError ||Step|| CGits -------- -------------- ---------- ---------- ---------- ------- 0 1.975250e+02 1.980e+02 9 1.987217e+01 1.369e-14 1.678e-08 1.120e-06 0 EXIT: Locally optimal solution found. Final Statistics ---------------- Final objective value = 1.98721669342447e+01 Final feasibility error (abs / rel) = 1.37e-14 / 6.92e-17 Final optimality error (abs / rel) = 1.68e-08 / 6.44e-10 # of iterations = 9 # of CG iterations = 0 # of function evaluations = 10 # of gradient evaluations = 10 # of Hessian evaluations = 9 Total program time (secs) = 69.29733 ( 69.296 CPU time) Time spent in evaluations (secs) = 3.30991 =============================================================================== Locally optimal solution. objective 19.87216693; feasibility error 1.37e-14 9 major iterations; 10 function evaluations 72.20user 0.61system 1:12.82elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+107492minor)pagefaults 0swaps