double f(double d1, double d2, double d3) {
double r49574697 = d1;
double r49574698 = 3.0;
double r49574699 = r49574697 * r49574698;
double r49574700 = d2;
double r49574701 = r49574697 * r49574700;
double r49574702 = r49574699 + r49574701;
double r49574703 = d3;
double r49574704 = r49574697 * r49574703;
double r49574705 = r49574702 + r49574704;
return r49574705;
}
double f(double d1, double d2, double d3) {
double r49574706 = d1;
double r49574707 = d3;
double r49574708 = r49574706 * r49574707;
double r49574709 = 3.0;
double r49574710 = d2;
double r49574711 = r49574709 + r49574710;
double r49574712 = r49574711 * r49574706;
double r49574713 = r49574708 + r49574712;
return r49574713;
}
\left(d1 \cdot 3 + d1 \cdot d2\right) + d1 \cdot d3
d1 \cdot d3 + \left(3 + d2\right) \cdot d1




Bits error versus d1




Bits error versus d2




Bits error versus d3
| Original | 0.1 |
|---|---|
| Target | 0.1 |
| Herbie | 0.1 |
Initial program 0.1
Simplified0.1
rmApplied distribute-lft-in0.1
Final simplification0.1
herbie shell --seed 2019102
(FPCore (d1 d2 d3)
:name "FastMath test3"
:herbie-target
(* d1 (+ (+ 3 d2) d3))
(+ (+ (* d1 3) (* d1 d2)) (* d1 d3)))