\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20
d1 \cdot \left(\left(20 + 10\right) + d2\right)
double f(double d1, double d2) {
double r167860 = d1;
double r167861 = 10.0;
double r167862 = r167860 * r167861;
double r167863 = d2;
double r167864 = r167860 * r167863;
double r167865 = r167862 + r167864;
double r167866 = 20.0;
double r167867 = r167860 * r167866;
double r167868 = r167865 + r167867;
return r167868;
}
double f(double d1, double d2) {
double r167869 = d1;
double r167870 = 20.0;
double r167871 = 10.0;
double r167872 = r167870 + r167871;
double r167873 = d2;
double r167874 = r167872 + r167873;
double r167875 = r167869 * r167874;
return r167875;
}




Bits error versus d1




Bits error versus d2
Results
| Original | 0.2 |
|---|---|
| Target | 0.0 |
| Herbie | 0.0 |
Initial program 0.2
Simplified0.0
rmApplied associate-+r+0.0
Final simplification0.0
herbie shell --seed 2019326 +o rules:numerics
(FPCore (d1 d2)
:name "FastMath test2"
:precision binary64
:herbie-target
(* d1 (+ 30 d2))
(+ (+ (* d1 10) (* d1 d2)) (* d1 20)))