\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20
d1 \cdot \left(\left(10 + d2\right) + 20\right)
double f(double d1, double d2) {
double r282816 = d1;
double r282817 = 10.0;
double r282818 = r282816 * r282817;
double r282819 = d2;
double r282820 = r282816 * r282819;
double r282821 = r282818 + r282820;
double r282822 = 20.0;
double r282823 = r282816 * r282822;
double r282824 = r282821 + r282823;
return r282824;
}
double f(double d1, double d2) {
double r282825 = d1;
double r282826 = 10.0;
double r282827 = d2;
double r282828 = r282826 + r282827;
double r282829 = 20.0;
double r282830 = r282828 + r282829;
double r282831 = r282825 * r282830;
return r282831;
}




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 2020018
(FPCore (d1 d2)
:name "FastMath test2"
:precision binary64
:herbie-target
(* d1 (+ 30 d2))
(+ (+ (* d1 10) (* d1 d2)) (* d1 20)))