##############ECHO OF PROBLEM################# ##############temp/diff0postode.ode################# diff ( y , x , 1 ) = y; ! /* BEGIN FIRST INPUT BLOCK */ Digits=32; 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=0.00001; 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 */ double exact_soln_y (double x) { return(exp(x)); } /* END USER DEF BLOCK */ #######END OF ECHO OF PROBLEM################# START of Optimize min_size = 0 min_size = 1 opt_iter = 1 glob_desired_digits_correct = 10 desired_abs_gbl_error = 1e-10 range = 10 estimated_steps = 10000 step_error = 1e-14 est_needed_step_err = 1e-14 hn_div_ho = 0.5 hn_div_ho_2 = 0.25 hn_div_ho_3 = 0.125 value3 = 1.91288498836799e-58 max_value3 = 1.91288498836799e-58 value3 = 1.91288498836799e-58 best_h = 0.001 START of Soultion x[1] = -5 y[1] (analytic) = 0.006737946999085467 y[1] (numeric) = 0.006737946999085467 absolute error = 0 relative error = 0 % Correct digits = 16 h = 0.001 TOP MAIN SOLVE Loop NO POLE x[1] = -4.999 y[1] (analytic) = 0.006744688316181326 y[1] (numeric) = 0.006744688316181324 absolute error = 2.602085213965211e-18 relative error = 3.857976961993177e-14 % Correct digits = 15 h = 0.001 TOP MAIN SOLVE Loop NO POLE x[1] = -4.997999999999999 y[1] (analytic) = 0.006751436377966063 y[1] (numeric) = 0.006751436377966059 absolute error = 4.336808689942018e-18 relative error = 6.423534855628047e-14 % Correct digits = 15 h = 0.001 TOP MAIN SOLVE Loop Complex estimate of poles used Radius of convergence = 2.4e-08 Order of pole = 0.5 Finished! Maximum Time Reached before Solution Completed! diff ( y , x , 1 ) = y; Iterations = 4027143 Total Elapsed Time = 3 Minutes 0 Seconds Elapsed Time(since restart) = 3 Minutes 0 Seconds Expected Time Remaining = 10 Days 3 Hours 29 Minutes 41 Seconds Optimized Time Remaining = 10 Days 3 Hours 29 Minutes 41 Seconds Expected Total Time = 10 Days 3 Hours 32 Minutes 41 Seconds Time to Timeout = 0 Seconds Percent Done = 0.02053 %