\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 r344874 = d1;
double r344875 = d2;
double r344876 = r344874 * r344875;
double r344877 = d3;
double r344878 = 5.0;
double r344879 = r344877 + r344878;
double r344880 = r344879 * r344874;
double r344881 = r344876 + r344880;
double r344882 = 32.0;
double r344883 = r344874 * r344882;
double r344884 = r344881 + r344883;
return r344884;
}
double f(double d1, double d2, double d3) {
double r344885 = 37.0;
double r344886 = d1;
double r344887 = d3;
double r344888 = d2;
double r344889 = r344886 * r344888;
double r344890 = fma(r344886, r344887, r344889);
double r344891 = fma(r344885, r344886, r344890);
return r344891;
}




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 2020059 +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)))