\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20
\left(30 + d2\right) \cdot d1
double f(double d1, double d2) {
double r9128214 = d1;
double r9128215 = 10.0;
double r9128216 = r9128214 * r9128215;
double r9128217 = d2;
double r9128218 = r9128214 * r9128217;
double r9128219 = r9128216 + r9128218;
double r9128220 = 20.0;
double r9128221 = r9128214 * r9128220;
double r9128222 = r9128219 + r9128221;
return r9128222;
}
double f(double d1, double d2) {
double r9128223 = 30.0;
double r9128224 = d2;
double r9128225 = r9128223 + r9128224;
double r9128226 = d1;
double r9128227 = r9128225 * r9128226;
return r9128227;
}




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 2019149
(FPCore (d1 d2)
:name "FastMath test2"
:herbie-target
(* d1 (+ 30 d2))
(+ (+ (* d1 10) (* d1 d2)) (* d1 20)))