##############ECHO OF PROBLEM################# ##############temp/diff0Bpostode.ode################# diff ( y , x , 1 ) = y; ! #BEGIN FIRST INPUT BLOCK # Digits:=32; ELIMINATED in preodein.rb max_terms=30 ! #END FIRST INPUT BLOCK #BEGIN SECOND INPUT BLOCK x_start=-5.0 x_end=5.0 $array_y_init[0 + 1] = exact_soln_y(x_start) $glob_h=0.0001 $glob_look_poles=false $glob_max_iter=1000000 $glob_display_interval=0.1 $glob_max_minutes=10 #END SECOND INPUT BLOCK #BEGIN OVERRIDE BLOCK $glob_desired_digits_correct=10 $glob_display_interval=0.001 $glob_look_poles=true $glob_max_iter=10000000 $glob_max_minutes=3 #END OVERRIDE BLOCK ! #BEGIN USER DEF BLOCK def exact_soln_y (x) return(1.0 + exp(x)) end #END USER DEF BLOCK #######END OF ECHO OF PROBLEM################# START of Optimize min_size 0.0 min_size 1.0 opt_iter 1 $glob_desired_digits_correct 10 desired_abs_gbl_error 1.0e-10 range 10.0 estimated_steps 10000.0 step_error 1.0e-14 est_needed_step_err 1.0e-14 hn_div_ho 0.5 hn_div_ho_2 0.25 hn_div_ho_3 0.125 value3 2.8581018911195686e-56 max_value3 2.8581018911195686e-56 value3 2.8581018911195686e-56 best_h 0.001 START of Soultion x[1] -5.0 y[1] (analytic) 1.0067379469990854 y[1] (numeric) 1.0067379469990854 absolute error 0.0 relative error 0.0% Correct digits 16 h 0.001 TOP MAIN SOLVE Loop NO POLE x[1] -4.999 y[1] (analytic) 1.0067446883161812 y[1] (numeric) 1.0077451884828896 absolute error 0.0010005001667083846 relative error 0.09937973135788371% Correct digits 3 h 0.001 TOP MAIN SOLVE Loop Complex estimate of poles used Radius of convergence 1.8102582394352123e-08 Order of pole 0.4999999999972502 Finished! Maximum Time Reached before Solution Completed! diff ( y , x , 1 ) = y; Iterations 157892 Total Elapsed Time 3 Minutes 0 Seconds Elapsed Time(since restart) 3 Minutes 0 Seconds Expected Time Remaining 20 Days 14 Hours 42 Minutes 10.129746330203488 Seconds Optimized Time Remaining 20 Days 14 Hours 42 Minutes 10.129746330203488 Seconds Expected Total Time 20 Days 14 Hours 45 Minutes 10.129746330203488 Seconds Time to Timeout 0.0 Seconds Percent Done 0.01010605672236764%