\sin \left({\left(\sqrt{\tan^{-1}_* \frac{b}{b}}\right)}^{\left(b - a\right)}\right)\sin \left({\left(\tan^{-1}_* \frac{b}{b}\right)}^{\left(\frac{1}{2} \cdot \left(b - a\right)\right)}\right)double f(double a, double b) {
double r5845 = b;
double r5846 = atan2(r5845, r5845);
double r5847 = sqrt(r5846);
double r5848 = a;
double r5849 = r5845 - r5848;
double r5850 = pow(r5847, r5849);
double r5851 = sin(r5850);
return r5851;
}
double f(double a, double b) {
double r5852 = b;
double r5853 = atan2(r5852, r5852);
double r5854 = 0.5;
double r5855 = a;
double r5856 = r5852 - r5855;
double r5857 = r5854 * r5856;
double r5858 = pow(r5853, r5857);
double r5859 = sin(r5858);
return r5859;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.1
rmApplied pow1/20.1
Applied pow-pow0.1
Final simplification0.1
herbie shell --seed 2019344
(FPCore (a b)
:name "Random Jason Timeout Test 015"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))