\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 r875 = b;
double r876 = atan2(r875, r875);
double r877 = sqrt(r876);
double r878 = a;
double r879 = r875 - r878;
double r880 = pow(r877, r879);
double r881 = sin(r880);
return r881;
}
double f(double a, double b) {
double r882 = b;
double r883 = atan2(r882, r882);
double r884 = sqrt(r883);
double r885 = a;
double r886 = r882 - r885;
double r887 = pow(r884, r886);
double r888 = sin(r887);
return r888;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019353 +o rules:numerics
(FPCore (a b)
:name "Random Jason Timeout Test 015"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))