\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20
\left(d2 + \left(20 + 10\right)\right) \cdot d1
double f(double d1, double d2) {
double r258709 = d1;
double r258710 = 10.0;
double r258711 = r258709 * r258710;
double r258712 = d2;
double r258713 = r258709 * r258712;
double r258714 = r258711 + r258713;
double r258715 = 20.0;
double r258716 = r258709 * r258715;
double r258717 = r258714 + r258716;
return r258717;
}
double f(double d1, double d2) {
double r258718 = d2;
double r258719 = 20.0;
double r258720 = 10.0;
double r258721 = r258719 + r258720;
double r258722 = r258718 + r258721;
double r258723 = d1;
double r258724 = r258722 * r258723;
return r258724;
}




Bits error versus d1




Bits error versus d2
Results
| Original | 0.2 |
|---|---|
| Target | 0.0 |
| Herbie | 0.0 |
Initial program 0.2
Simplified0.0
Final simplification0.0
herbie shell --seed 2019174 +o rules:numerics
(FPCore (d1 d2)
:name "FastMath test2"
:herbie-target
(* d1 (+ 30.0 d2))
(+ (+ (* d1 10.0) (* d1 d2)) (* d1 20.0)))