\sqrt{\frac{\left|s\right| + a}{2}}\sqrt{\frac{\left|s\right| + a}{2}}double code(double s, double a) {
return ((double) sqrt(((double) (((double) (((double) fabs(s)) + a)) / 2.0))));
}
double code(double s, double a) {
return ((double) sqrt(((double) (((double) (((double) fabs(s)) + a)) / 2.0))));
}



Bits error versus s



Bits error versus a
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020153
(FPCore (s a)
:name "(sqrt (/ (+ (fabs s) a) 2))"
:precision binary64
(sqrt (/ (+ (fabs s) a) 2.0)))