\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 r277028 = d1;
double r277029 = 10.0;
double r277030 = r277028 * r277029;
double r277031 = d2;
double r277032 = r277028 * r277031;
double r277033 = r277030 + r277032;
double r277034 = 20.0;
double r277035 = r277028 * r277034;
double r277036 = r277033 + r277035;
return r277036;
}
double f(double d1, double d2) {
double r277037 = d1;
double r277038 = 20.0;
double r277039 = 10.0;
double r277040 = d2;
double r277041 = r277039 + r277040;
double r277042 = r277038 + r277041;
double r277043 = r277037 * r277042;
return r277043;
}




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 2019351 +o rules:numerics
(FPCore (d1 d2)
:name "FastMath test2"
:precision binary64
:herbie-target
(* d1 (+ 30 d2))
(+ (+ (* d1 10) (* d1 d2)) (* d1 20)))