\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20
d1 \cdot \left(20 + \left(10 + d2\right)\right)
double f(double d1, double d2) {
double r255750 = d1;
double r255751 = 10.0;
double r255752 = r255750 * r255751;
double r255753 = d2;
double r255754 = r255750 * r255753;
double r255755 = r255752 + r255754;
double r255756 = 20.0;
double r255757 = r255750 * r255756;
double r255758 = r255755 + r255757;
return r255758;
}
double f(double d1, double d2) {
double r255759 = d1;
double r255760 = 20.0;
double r255761 = 10.0;
double r255762 = d2;
double r255763 = r255761 + r255762;
double r255764 = r255760 + r255763;
double r255765 = r255759 * r255764;
return r255765;
}




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 2020046 +o rules:numerics
(FPCore (d1 d2)
:name "FastMath test2"
:precision binary64
:herbie-target
(* d1 (+ 30 d2))
(+ (+ (* d1 10) (* d1 d2)) (* d1 20)))