\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20
\left(d2 + \left(20 + 10\right)\right) \cdot d1
double f(double d1, double d2) {
double r7759040 = d1;
double r7759041 = 10.0;
double r7759042 = r7759040 * r7759041;
double r7759043 = d2;
double r7759044 = r7759040 * r7759043;
double r7759045 = r7759042 + r7759044;
double r7759046 = 20.0;
double r7759047 = r7759040 * r7759046;
double r7759048 = r7759045 + r7759047;
return r7759048;
}
double f(double d1, double d2) {
double r7759049 = d2;
double r7759050 = 20.0;
double r7759051 = 10.0;
double r7759052 = r7759050 + r7759051;
double r7759053 = r7759049 + r7759052;
double r7759054 = d1;
double r7759055 = r7759053 * r7759054;
return r7759055;
}




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 2019134 +o rules:numerics
(FPCore (d1 d2)
:name "FastMath test2"
:herbie-target
(* d1 (+ 30 d2))
(+ (+ (* d1 10) (* d1 d2)) (* d1 20)))