\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 r17176 = b;
double r17177 = atan2(r17176, r17176);
double r17178 = sqrt(r17177);
double r17179 = a;
double r17180 = r17176 - r17179;
double r17181 = pow(r17178, r17180);
double r17182 = sin(r17181);
return r17182;
}
double f(double a, double b) {
double r17183 = b;
double r17184 = atan2(r17183, r17183);
double r17185 = sqrt(r17184);
double r17186 = a;
double r17187 = r17183 - r17186;
double r17188 = pow(r17185, r17187);
double r17189 = sin(r17188);
return r17189;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019212 +o rules:numerics
(FPCore (a b)
:name "Random Jason Timeout Test 015"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))