\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 r256111 = d1;
double r256112 = d2;
double r256113 = r256111 * r256112;
double r256114 = d3;
double r256115 = 5.0;
double r256116 = r256114 + r256115;
double r256117 = r256116 * r256111;
double r256118 = r256113 + r256117;
double r256119 = 32.0;
double r256120 = r256111 * r256119;
double r256121 = r256118 + r256120;
return r256121;
}
double f(double d1, double d2, double d3) {
double r256122 = 37.0;
double r256123 = d1;
double r256124 = d3;
double r256125 = d2;
double r256126 = r256123 * r256125;
double r256127 = fma(r256123, r256124, r256126);
double r256128 = fma(r256122, r256123, r256127);
return r256128;
}




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 2020056 +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)))