\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 r222076 = d1;
double r222077 = d2;
double r222078 = r222076 * r222077;
double r222079 = d3;
double r222080 = 5.0;
double r222081 = r222079 + r222080;
double r222082 = r222081 * r222076;
double r222083 = r222078 + r222082;
double r222084 = 32.0;
double r222085 = r222076 * r222084;
double r222086 = r222083 + r222085;
return r222086;
}
double f(double d1, double d2, double d3) {
double r222087 = 37.0;
double r222088 = d1;
double r222089 = d3;
double r222090 = d2;
double r222091 = r222088 * r222090;
double r222092 = fma(r222088, r222089, r222091);
double r222093 = fma(r222087, r222088, r222092);
return r222093;
}




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 2020021 +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)))