E05SAF Example Program Results Minimization of the Schwefel function. Default Option Queries: Boundary : FLOATING Maximum Iterations Completed : 1000 DEFAULT Distance Tolerance : 0.0001 1. Solution without using coupled local minimizer. Algorithm Statistics -------------------- Total complete iterations : 395 Complete iterations since improvement : 152 Total particles converged to xb : 2 Total improvements to global optimum : 59 Total function evaluations : 2773 Total particles re-initialized : 2 Solution Status : Maximum static iterations attained Known objective optimum : -837.96577 Achieved objective value : -837.96567 Comparison between known and achieved optima. x_target xb 1 -420.97 -420.95 2 -420.97 -420.94 2. Solution using coupled local minimizer E04CBF Algorithm Statistics -------------------- Total complete iterations : 51 Complete iterations since improvement : 1 Total particles converged to xb : 0 Total improvements to global optimum : 12 Total function evaluations : 537 Total particles re-initialized : 0 Solution Status : Target value achieved Known objective optimum : -837.96577 Achieved objective value : -837.96577 Comparison between known and achieved optima. x_target xb 1 -420.97 -420.97 2 -420.97 -420.97 3. Solution using coupled local minimizer E04DGF Algorithm Statistics -------------------- Total complete iterations : 123 Complete iterations since improvement : 1 Total particles converged to xb : 0 Total improvements to global optimum : 10 Total function evaluations : 898 Total particles re-initialized : 0 Solution Status : Target value achieved Known objective optimum : -837.96577 Achieved objective value : -837.96568 Comparison between known and achieved optima. x_target xb 1 -420.97 -420.95 2 -420.97 -420.95