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/expt_sin_cpostode.ode################# diff ( y , x , 1 ) = expt ( sin ( 0.2 * x + 0.3 ) , 2.0 ) ; ! #BEGIN FIRST INPUT BLOCK # Digits:=32; ELIMINATED in preodein.rb max_terms=40 ! #END FIRST INPUT BLOCK #BEGIN SECOND INPUT BLOCK x_start=c(0.1) x_end=c(0.2) $array_y_init[0 + 1] = exact_soln_y(x_start) $glob_look_poles=true #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(c(-2.5000000000000000000000000000000)*sin(c(0.20000000000000000000000000000000)*c(x)+c(0.30000000000000000000000000000000))*cos(c(0.20000000000000000000000000000000)*c(x)+c(0.30000000000000000000000000000000))+c(0.50000000000000000000000000000000)*c(x)+c(0.75000000000000000000000000000000)) end #END USER DEF BLOCK #######END OF ECHO OF PROBLEM################# START of Soultion TOP MAIN SOLVE Loop x[1] 0.1e0+/-0.50e-33 y[1] (closed_form) 0.53505698297009935145567200990092e-1+/-0.451e-32 y[1] (numeric) 0.53505698297009935145567200990092e-1+/-0.455e-32 $glob_prec 0.1e-15+/-0.50e-49% absolute error 0.0e0+/-0.906e-32 relative error 0.0e0+/-0.169327759254873624961696009502720968e-28% Desired digits 8 Estimated correct digits 13 Correct digits 34 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.11e0+/-0.550e-32 y[1] (closed_form) 0.5450120214864104379912223814112419e-1+/-0.951e-32 y[1] (numeric) 0.545012020285751090324107295800026884e-1+/-0.546e-32 absolute error 0.1200659347667115085611215016e-9+/-0.149e-31 relative error 0.220299608143056866033717356610680774e-6+/-0.273e-28% Desired digits 8 Estimated correct digits 13 Correct digits 7 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.12e0+/-0.105e-31 y[1] (closed_form) 0.5550871396502714171415360299656271e-1+/-0.145e-31 y[1] (numeric) 0.555087137250553463867112506635753764e-1+/-0.64e-32 absolute error 0.2399717953274423523329873336e-9+/-0.209e-31 relative error 0.43231373632369653292223880640081934e-6+/-0.376e-28% Desired digits 8 Estimated correct digits 13 Correct digits 7 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.13e0+/-0.155e-31 y[1] (closed_form) 0.5652829762589399367726985549823357e-1+/-0.195e-31 y[1] (numeric) 0.5652829726617726382105876326543437e-1+/-0.754e-32 absolute error 0.3597167298562110922327992e-9+/-0.27e-31 relative error 0.636348068071724777575608273793362971e-6+/-0.477e-28% Desired digits 8 Estimated correct digits 13 Correct digits 7 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.14e0+/-0.205e-31 y[1] (closed_form) 0.5756001681781811031555969159149272e-1+/-0.245e-31 y[1] (numeric) 0.575600163385182212137103246051424302e-1+/-0.877e-32 absolute error 0.4792998891018493669863502898e-9+/-0.332e-31 relative error 0.832695880925244442128044451144034205e-6+/-0.576e-28% Desired digits 8 Estimated correct digits 13 Correct digits 7 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.15e0+/-0.255e-31 y[1] (closed_form) 0.5860393503320776423106815075462758e-1+/-0.296e-31 y[1] (numeric) 0.586039344344873378294782570384816427e-1+/-0.101e-31 absolute error 0.5987204264015898937161459373e-9+/-0.397e-31 relative error 0.10216386085035527960890693655551829e-5+/-0.677e-28% Desired digits 8 Estimated correct digits 13 Correct digits 6 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.16e0+/-0.305e-31 y[1] (closed_form) 0.596601155692871128229389706914302e-1+/-0.346e-31 y[1] (numeric) 0.596601148513096151283259165242894364e-1+/-0.111e-31 absolute error 0.7179774976946130541671407636e-9+/-0.457e-31 relative error 0.120344637425447124230571914300561905e-5+/-0.766e-28% Desired digits 8 Estimated correct digits 13 Correct digits 6 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.17e0+/-0.355e-31 y[1] (closed_form) 0.6072862152708344405123626287436434e-1+/-0.396e-31 y[1] (numeric) 0.607286206900131825156844130493502794e-1+/-0.121e-31 absolute error 0.8370702615355518498250140606e-9+/-0.517e-31 relative error 0.137837849845190291431614734906552303e-5+/-0.851e-28% Desired digits 8 Estimated correct digits 13 Correct digits 6 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.18e0+/-0.405e-31 y[1] (closed_form) 0.6180951581041756134649168237933579e-1+/-0.446e-31 y[1] (numeric) 0.61809514854419682238536672531333953e-1+/-0.131e-31 absolute error 0.955997879107955009848001837e-9+/-0.577e-31 relative error 0.154668397992340890883199835309938546e-5+/-0.933e-28% Desired digits 8 Estimated correct digits 13 Correct digits 6 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 TOP MAIN SOLVE Loop x[1] 0.19e0+/-0.455e-31 y[1] (closed_form) 0.6290286112489732381879700081357248e-1+/-0.497e-31 y[1] (numeric) 0.629028600501378095810889644107154752e-1+/-0.141e-31 absolute error 0.10747595142377080364028570048e-8+/-0.638e-31 relative error 0.170860195389794737836907771636945001e-5+/-0.101e-27% Desired digits 8 Estimated correct digits 13 Correct digits 6 h 0.1e-2+/-0.5e-33 NO INFO (given) for Equation 1 NO POLE (ratio test) for Equation 1 NO REAL POLE (three term test) for Equation 1 NO COMPLEX POLE (six term test) for Equation 1 Finished! Maximum Time Reached before Solution Completed! diff ( y , x , 1 ) = expt ( sin ( 0.2 * x + 0.3 ) , 2.0 ) ; Iterations 100 Total Elapsed Time 3 Minutes 2 Seconds Elapsed Time(since restart) 3 Minutes 2 Seconds Time to Timeout 0.0 Seconds Percent Done 0.101e3+/-0.525e-28%