\sin \left({\left(\sqrt{\tan^{-1}_* \frac{b}{b}}\right)}^{\left(b - a\right)}\right)\sin \left({\left(\sqrt{\sqrt{\tan^{-1}_* \frac{b}{b}}}\right)}^{\left(b - a\right)} \cdot {\left({\left(\sqrt{\sqrt{\tan^{-1}_* \frac{b}{b}}}\right)}^{\left(\sqrt[3]{b - a} \cdot \sqrt[3]{b - a}\right)}\right)}^{\left(\sqrt[3]{b - a}\right)}\right)double f(double a, double b) {
double r14178 = b;
double r14179 = atan2(r14178, r14178);
double r14180 = sqrt(r14179);
double r14181 = a;
double r14182 = r14178 - r14181;
double r14183 = pow(r14180, r14182);
double r14184 = sin(r14183);
return r14184;
}
double f(double a, double b) {
double r14185 = b;
double r14186 = atan2(r14185, r14185);
double r14187 = sqrt(r14186);
double r14188 = sqrt(r14187);
double r14189 = a;
double r14190 = r14185 - r14189;
double r14191 = pow(r14188, r14190);
double r14192 = cbrt(r14190);
double r14193 = r14192 * r14192;
double r14194 = pow(r14188, r14193);
double r14195 = pow(r14194, r14192);
double r14196 = r14191 * r14195;
double r14197 = sin(r14196);
return r14197;
}



Bits error versus a



Bits error versus b
Results
Initial program 0.1
rmApplied add-sqr-sqrt0.1
Applied sqrt-prod0.1
Applied unpow-prod-down0.1
rmApplied add-cube-cbrt0.1
Applied pow-unpow0.1
Final simplification0.1
herbie shell --seed 2020056
(FPCore (a b)
:name "Random Jason Timeout Test 003"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))