\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 r9506 = b;
double r9507 = atan2(r9506, r9506);
double r9508 = sqrt(r9507);
double r9509 = a;
double r9510 = r9506 - r9509;
double r9511 = pow(r9508, r9510);
double r9512 = sin(r9511);
return r9512;
}
double f(double a, double b) {
double r9513 = b;
double r9514 = atan2(r9513, r9513);
double r9515 = sqrt(r9514);
double r9516 = a;
double r9517 = r9513 - r9516;
double r9518 = pow(r9515, r9517);
double r9519 = sin(r9518);
return r9519;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019323
(FPCore (a b)
:name "Random Jason Timeout Test 003"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))