\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 r11066210 = d1;
double r11066211 = 3.0;
double r11066212 = r11066210 * r11066211;
double r11066213 = d2;
double r11066214 = r11066210 * r11066213;
double r11066215 = r11066212 + r11066214;
double r11066216 = d3;
double r11066217 = r11066210 * r11066216;
double r11066218 = r11066215 + r11066217;
return r11066218;
}
double f(double d1, double d2, double d3) {
double r11066219 = d1;
double r11066220 = 3.0;
double r11066221 = r11066219 * r11066220;
double r11066222 = d2;
double r11066223 = r11066222 * r11066219;
double r11066224 = r11066221 + r11066223;
double r11066225 = d3;
double r11066226 = r11066219 * r11066225;
double r11066227 = r11066224 + r11066226;
return r11066227;
}




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 2019163
(FPCore (d1 d2 d3)
:name "FastMath test3"
:herbie-target
(* d1 (+ (+ 3 d2) d3))
(+ (+ (* d1 3) (* d1 d2)) (* d1 d3)))