\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 r413053 = d1;
double r413054 = d2;
double r413055 = r413053 * r413054;
double r413056 = d3;
double r413057 = 5.0;
double r413058 = r413056 + r413057;
double r413059 = r413058 * r413053;
double r413060 = r413055 + r413059;
double r413061 = 32.0;
double r413062 = r413053 * r413061;
double r413063 = r413060 + r413062;
return r413063;
}
double f(double d1, double d2, double d3) {
double r413064 = 37.0;
double r413065 = d1;
double r413066 = d3;
double r413067 = d2;
double r413068 = r413065 * r413067;
double r413069 = fma(r413065, r413066, r413068);
double r413070 = fma(r413064, r413065, r413069);
return r413070;
}




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 2020024 +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)))