\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 r168626 = d1;
double r168627 = 10.0;
double r168628 = r168626 * r168627;
double r168629 = d2;
double r168630 = r168626 * r168629;
double r168631 = r168628 + r168630;
double r168632 = 20.0;
double r168633 = r168626 * r168632;
double r168634 = r168631 + r168633;
return r168634;
}
double f(double d1, double d2) {
double r168635 = d1;
double r168636 = 20.0;
double r168637 = 10.0;
double r168638 = r168636 + r168637;
double r168639 = d2;
double r168640 = r168638 + r168639;
double r168641 = r168635 * r168640;
return r168641;
}




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 2019306 +o rules:numerics
(FPCore (d1 d2)
:name "FastMath test2"
:precision binary64
:herbie-target
(* d1 (+ 30 d2))
(+ (+ (* d1 10) (* d1 d2)) (* d1 20)))