\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 r13151 = b;
double r13152 = atan2(r13151, r13151);
double r13153 = sqrt(r13152);
double r13154 = a;
double r13155 = r13151 - r13154;
double r13156 = pow(r13153, r13155);
double r13157 = sin(r13156);
return r13157;
}
double f(double a, double b) {
double r13158 = b;
double r13159 = atan2(r13158, r13158);
double r13160 = sqrt(r13159);
double r13161 = sqrt(r13160);
double r13162 = a;
double r13163 = r13158 - r13162;
double r13164 = pow(r13161, r13163);
double r13165 = cbrt(r13163);
double r13166 = r13165 * r13165;
double r13167 = pow(r13161, r13166);
double r13168 = pow(r13167, r13165);
double r13169 = r13164 * r13168;
double r13170 = sin(r13169);
return r13170;
}



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 015"
:precision binary64
(sin (pow (sqrt (atan2 b b)) (- b a))))