\sin \left({\left(\sqrt{\tan^{-1}_* \frac{b}{b}}\right)}^{\left(b - a\right)}\right)\sin \left({\left(\sqrt{\tan^{-1}_* \frac{b}{b}}\right)}^{\left(b - a\right)}\right)double f(double a, double b) {
double r96 = b;
double r97 = atan2(r96, r96);
double r98 = sqrt(r97);
double r99 = a;
double r100 = r96 - r99;
double r101 = pow(r98, r100);
double r102 = sin(r101);
return r102;
}
double f(double a, double b) {
double r103 = b;
double r104 = atan2(r103, r103);
double r105 = sqrt(r104);
double r106 = a;
double r107 = r103 - r106;
double r108 = pow(r105, r107);
double r109 = sin(r108);
return r109;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2020025
(FPCore (a b)
:name "Random Jason Timeout Test 003"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))