\left(d1 \cdot d2 + \left(d3 + 5\right) \cdot d1\right) + d1 \cdot 32
\mathsf{fma}\left(37, d1, \mathsf{fma}\left(d1, d3, d1 \cdot d2\right)\right)double f(double d1, double d2, double d3) {
double r304908 = d1;
double r304909 = d2;
double r304910 = r304908 * r304909;
double r304911 = d3;
double r304912 = 5.0;
double r304913 = r304911 + r304912;
double r304914 = r304913 * r304908;
double r304915 = r304910 + r304914;
double r304916 = 32.0;
double r304917 = r304908 * r304916;
double r304918 = r304915 + r304917;
return r304918;
}
double f(double d1, double d2, double d3) {
double r304919 = 37.0;
double r304920 = d1;
double r304921 = d3;
double r304922 = d2;
double r304923 = r304920 * r304922;
double r304924 = fma(r304920, r304921, r304923);
double r304925 = fma(r304919, r304920, r304924);
return r304925;
}




Bits error versus d1




Bits error versus d2




Bits error versus d3
| Original | 0.0 |
|---|---|
| Target | 0.0 |
| Herbie | 0.0 |
Initial program 0.0
Simplified0.0
Taylor expanded around 0 0.0
Simplified0.0
Final simplification0.0
herbie shell --seed 2020001 +o rules:numerics
(FPCore (d1 d2 d3)
:name "FastMath dist3"
:precision binary64
:herbie-target
(* d1 (+ (+ 37 d3) d2))
(+ (+ (* d1 d2) (* (+ d3 5) d1)) (* d1 32)))