##############ECHO OF PROBLEM################# ##############temp/expt_sin_lin_new_sm_hpostode.ode################# diff ( y , x , 1 ) = ( expt ( sin ( x ) , ( 2.0 * x + 1.0 ) ) ) * ( ( 2.0 * ln ( sin ( x ) ) ) + ( ( ( 2.0 * x + 1.0 ) * cos ( x ) ) / sin ( x ) ) ) ; ! #BEGIN FIRST INPUT BLOCK # Digits:=32; ELIMINATED in preodein.rb max_terms=30 ! #END FIRST INPUT BLOCK #BEGIN SECOND INPUT BLOCK x_start=0.1 x_end=0.11 $array_y_init[0 + 1] = exact_soln_y(x_start) $glob_look_poles=true $glob_max_iter=1000000 $glob_max_h=0.00001 #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 $glob_subiter_method=3 #END OVERRIDE BLOCK ! #BEGIN USER DEF BLOCK def exact_soln_y (x) return(expt(sin(x),2.0*x+1.0)) 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 0.009999999999999995 estimated_steps 999.9999999999994 step_error 1.0000000000000007e-13 est_needed_step_err 1.0000000000000007e-13 hn_div_ho 0.5 hn_div_ho_2 0.25 hn_div_ho_3 0.125 value3 3.746559098987943e-107 max_value3 3.746559098987943e-107 value3 3.746559098987943e-107 best_h 1.0e-05 START of Soultion TOP MAIN SOLVE Loop x[1] 0.1 y[1] (analytic) 0.06296962708006738 y[1] (numeric) 0.06296962708006738 absolute error 0.0 relative error 0.0% Correct digits 16 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.10100999999999961 y[1] (analytic) 0.06343632922612004 y[1] (numeric) 0.06343632922614797 absolute error 2.79359868571305e-14 relative error 4.4037836359591564e-11% Correct digits 12 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.10200999999999923 y[1] (analytic) 0.06389676059307803 y[1] (numeric) 0.06389676059313391 absolute error 5.588585150206882e-14 relative error 8.74627304785823e-11% Correct digits 12 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.10300999999999884 y[1] (analytic) 0.06435557604347533 y[1] (numeric) 0.06435557604355906 absolute error 8.372469384454462e-14 relative error 1.3009703120050467e-10% Correct digits 11 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.10400999999999845 y[1] (analytic) 0.06481280091834679 y[1] (numeric) 0.06481280091845838 absolute error 1.1159129176263605e-13 relative error 1.7217477131288043e-10% Correct digits 11 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.10500999999999806 y[1] (analytic) 0.0652684601556806 y[1] (numeric) 0.06526846015581995 absolute error 1.3936074516607277e-13 relative error 2.135192784289145e-10% Correct digits 11 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.10600999999999768 y[1] (analytic) 0.06572257829957534 y[1] (numeric) 0.06572257829974243 absolute error 1.6708856520608606e-13 relative error 2.5423312585891914e-10% Correct digits 11 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.10700999999999729 y[1] (analytic) 0.06617517950912487 y[1] (numeric) 0.06617517950931953 absolute error 1.9466372958021338e-13 relative error 2.9416426373784343e-10% Correct digits 11 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.1080099999999969 y[1] (analytic) 0.06662628756704009 y[1] (numeric) 0.0666262875672624 absolute error 2.2230828289337978e-13 relative error 3.3366452043375644e-10% Correct digits 11 h 1.0e-05 NO POLE for equation 1 TOP MAIN SOLVE Loop x[1] 0.10900999999999651 y[1] (analytic) 0.06707592588801875 y[1] (numeric) 0.06707592588826858 absolute error 2.4982793611627585e-13 relative error 3.7245544181284373e-10% Correct digits 11 h 1.0e-05 NO POLE for equation 1 Finished! diff ( y , x , 1 ) = ( expt ( sin ( x ) , ( 2.0 * x + 1.0 ) ) ) * ( ( 2.0 * ln ( sin ( x ) ) ) + ( ( ( 2.0 * x + 1.0 ) * cos ( x ) ) / sin ( x ) ) ) ; Iterations 1001 Total Elapsed Time 6.0 Seconds Elapsed Time(since restart) 6.0 Seconds Time to Timeout 2 Minutes 54.0 Seconds Percent Done 100.19999999996122%