\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 r389688 = b;
double r389689 = atan2(r389688, r389688);
double r389690 = sqrt(r389689);
double r389691 = a;
double r389692 = r389688 - r389691;
double r389693 = pow(r389690, r389692);
double r389694 = sin(r389693);
return r389694;
}
double f(double a, double b) {
double r389695 = b;
double r389696 = atan2(r389695, r389695);
double r389697 = sqrt(r389696);
double r389698 = a;
double r389699 = r389695 - r389698;
double r389700 = pow(r389697, r389699);
double r389701 = sin(r389700);
return r389701;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019155 +o rules:numerics
(FPCore (a b)
:name "Random Jason Timeout Test 003"
(sin (pow (sqrt (atan2 b b)) (- b a))))