\left(d1 \cdot 3 + d1 \cdot d2\right) + d1 \cdot d3
\left(d1 \cdot 3 + d2 \cdot d1\right) + d1 \cdot d3
double f(double d1, double d2, double d3) {
double r141705006 = d1;
double r141705007 = 3.0;
double r141705008 = r141705006 * r141705007;
double r141705009 = d2;
double r141705010 = r141705006 * r141705009;
double r141705011 = r141705008 + r141705010;
double r141705012 = d3;
double r141705013 = r141705006 * r141705012;
double r141705014 = r141705011 + r141705013;
return r141705014;
}
double f(double d1, double d2, double d3) {
double r141705015 = d1;
double r141705016 = 3.0;
double r141705017 = r141705015 * r141705016;
double r141705018 = d2;
double r141705019 = r141705018 * r141705015;
double r141705020 = r141705017 + r141705019;
double r141705021 = d3;
double r141705022 = r141705015 * r141705021;
double r141705023 = r141705020 + r141705022;
return r141705023;
}




Bits error versus d1




Bits error versus d2




Bits error versus d3
Results
| Original | 0.1 |
|---|---|
| Target | 0.1 |
| Herbie | 0.1 |
Initial program 0.1
Final simplification0.1
herbie shell --seed 2019119
(FPCore (d1 d2 d3)
:name "FastMath test3"
:herbie-target
(* d1 (+ (+ 3 d2) d3))
(+ (+ (* d1 3) (* d1 d2)) (* d1 d3)))