\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 r444769 = d1;
double r444770 = d2;
double r444771 = r444769 * r444770;
double r444772 = d3;
double r444773 = 5.0;
double r444774 = r444772 + r444773;
double r444775 = r444774 * r444769;
double r444776 = r444771 + r444775;
double r444777 = 32.0;
double r444778 = r444769 * r444777;
double r444779 = r444776 + r444778;
return r444779;
}
double f(double d1, double d2, double d3) {
double r444780 = 37.0;
double r444781 = d1;
double r444782 = d3;
double r444783 = d2;
double r444784 = r444781 * r444783;
double r444785 = fma(r444781, r444782, r444784);
double r444786 = fma(r444780, r444781, r444785);
return r444786;
}




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)))