\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 r18139 = b;
double r18140 = atan2(r18139, r18139);
double r18141 = sqrt(r18140);
double r18142 = a;
double r18143 = r18139 - r18142;
double r18144 = pow(r18141, r18143);
double r18145 = sin(r18144);
return r18145;
}
double f(double a, double b) {
double r18146 = b;
double r18147 = atan2(r18146, r18146);
double r18148 = sqrt(r18147);
double r18149 = a;
double r18150 = r18146 - r18149;
double r18151 = pow(r18148, r18150);
double r18152 = sin(r18151);
return r18152;
}



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 003"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))