\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 r204326 = d1;
double r204327 = d2;
double r204328 = r204326 * r204327;
double r204329 = d3;
double r204330 = 5.0;
double r204331 = r204329 + r204330;
double r204332 = r204331 * r204326;
double r204333 = r204328 + r204332;
double r204334 = 32.0;
double r204335 = r204326 * r204334;
double r204336 = r204333 + r204335;
return r204336;
}
double f(double d1, double d2, double d3) {
double r204337 = 37.0;
double r204338 = d1;
double r204339 = d3;
double r204340 = d2;
double r204341 = r204338 * r204340;
double r204342 = fma(r204338, r204339, r204341);
double r204343 = fma(r204337, r204338, r204342);
return r204343;
}




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
Taylor expanded around 0 0.0
Simplified0.0
Final simplification0.0
herbie shell --seed 2020027 +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)))