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 changing honorbnds to 0 (because there are no bounds). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 250000 bounded below: 0 bounded above: 0 bounded below and above: 0 fixed: 0 free: 250000 Number of constraints: 249993 linear equalities: 0 nonlinear equalities: 0 linear inequalities: 0 nonlinear inequalities: 249993 range: 0 Number of nonzeros in Jacobian: 1999929 Number of nonzeros in Hessian: 499999 Iter Objective FeasError OptError ||Step|| CGits -------- -------------- ---------- ---------- ---------- ------- 0 2.159992e+08 2.200e+01 10 6.619529e+06 2.782e-02 2.314e-01 1.316e+01 0 14 6.633528e+06 3.586e-08 1.299e-06 7.234e-04 0 EXIT: Locally optimal solution found. Final Statistics ---------------- Final objective value = 6.63352791858101e+06 Final feasibility error (abs / rel) = 3.59e-08 / 1.63e-09 Final optimality error (abs / rel) = 1.30e-06 / 2.89e-07 # of iterations = 14 # of CG iterations = 0 # of function evaluations = 15 # of gradient evaluations = 15 # of Hessian evaluations = 14 Total program time (secs) = 83.42480 ( 83.197 CPU time) Time spent in evaluations (secs) = 35.11545 =============================================================================== Locally optimal solution. objective 6633527.919; feasibility error 3.59e-08 14 major iterations; 15 function evaluations 160.00user 4.44system 2:44.73elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+840982minor)pagefaults 0swaps