\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 r1693188 = b;
double r1693189 = atan2(r1693188, r1693188);
double r1693190 = sqrt(r1693189);
double r1693191 = a;
double r1693192 = r1693188 - r1693191;
double r1693193 = pow(r1693190, r1693192);
double r1693194 = sin(r1693193);
return r1693194;
}
double f(double a, double b) {
double r1693195 = b;
double r1693196 = atan2(r1693195, r1693195);
double r1693197 = sqrt(r1693196);
double r1693198 = a;
double r1693199 = r1693195 - r1693198;
double r1693200 = pow(r1693197, r1693199);
double r1693201 = sin(r1693200);
return r1693201;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019169 +o rules:numerics
(FPCore (a b)
:name "Random Jason Timeout Test 003"
(sin (pow (sqrt (atan2 b b)) (- b a))))