Initializing... Initialized Initializing(2)... PI = 0.314159265358979323846264338327950271e1+/-0.313e-33 E = 0.271828182845904523536028747135266232e1+/-0.256e-32 LOG_E_10 = 0.230258509299404568401799145468436324e1+/-0.5e-32 Initialized(2) ##############ECHO OF PROBLEM################# ##############temp/diff2postode.ode################# diff ( y , x , 3 ) = neg ( diff ( y , x , 1 ) ) ; ! #BEGIN FIRST INPUT BLOCK # Digits:=32; ELIMINATED in preodein.rb max_terms=40 ! #END FIRST INPUT BLOCK #BEGIN SECOND INPUT BLOCK x_start=c(-1.0) x_end=c(1.0) $array_y_init[0 + 1] = exact_soln_y(x_start) $array_y_init[1 + 1] = exact_soln_yp(x_start) $array_y_init[2 + 1] = exact_soln_ypp(x_start) $glob_look_poles=true # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb $glob_type_given_pole=3 #END SECOND INPUT BLOCK #BEGIN OVERRIDE BLOCK $glob_desired_digits_correct=8 $glob_max_minutes=(3.0) $glob_subiter_method=3 $glob_max_iter=100000 $glob_upper_ratio_limit=c(1.000001) $glob_lower_ratio_limit=c(0.999999) $glob_look_poles=true $glob_h=c(0.001) $glob_display_interval=c(0.01) #END OVERRIDE BLOCK ! #BEGIN USER DEF BLOCK def exact_soln_y (x) x = c(x) return(neg(cos(c(x)))) end def exact_soln_yp (x) x = c(x) return(sin(c(x))) end def exact_soln_ypp (x) x = c(x) return(cos(c(x))) end #END USER DEF BLOCK #######END OF ECHO OF PROBLEM################# START of Soultion TOP MAIN SOLVE Loop x[1] -0.1e1+/-0.50e-32 y[1] (closed_form) -0.5403023058681397174009366074429766e0+/-0.685e-32 y[1] (numeric) -0.5403023058681397174009366074429766e0+/-0.739e-32 $glob_prec 0.1e-15+/-0.50e-49% absolute error 0.0e0+/-0.1424e-31 relative error 0.0e0+/-0.263556158197763807990633661575174472e-29% Desired digits 8 Estimated correct digits 14 Correct digits 34 h 0.1e-2+/-0.5e-33 NO POLE (given) for Equation 1 NO POLE (ratio test) for Equation 1 Radius of convergence (three term test) for eq 1 0.454648713412840936101265566894133302e0+/-0.176e-28 Order of pole (three term test) 0.327080734182735709697525339937993373e2+/-0.151e-26 NO COMPLEX POLE (six term test) for Equation 1 Finished! Maximum Time Reached before Solution Completed! diff ( y , x , 3 ) = neg ( diff ( y , x , 1 ) ) ; Iterations 3 Total Elapsed Time 7 Minutes 23 Seconds Elapsed Time(since restart) 7 Minutes 20 Seconds Expected Time Remaining 2 Days 13 Hours 24 Minutes 17 Seconds Optimized Time Remaining 2 Days 12 Hours 59 Minutes 20 Seconds Expected Total Time 2 Days 13 Hours 6 Minutes 43 Seconds Time to Timeout 0.0 Seconds Percent Done 0.2e0+/-0.6e-30%