\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 r8064 = b;
double r8065 = atan2(r8064, r8064);
double r8066 = sqrt(r8065);
double r8067 = a;
double r8068 = r8064 - r8067;
double r8069 = pow(r8066, r8068);
double r8070 = sin(r8069);
return r8070;
}
double f(double a, double b) {
double r8071 = b;
double r8072 = atan2(r8071, r8071);
double r8073 = sqrt(r8072);
double r8074 = a;
double r8075 = r8071 - r8074;
double r8076 = pow(r8073, r8075);
double r8077 = sin(r8076);
return r8077;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.2
Final simplification0.2
herbie shell --seed 2020046
(FPCore (a b)
:name "Random Jason Timeout Test 015"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))