\left(d1 \cdot 3 + d1 \cdot d2\right) + d1 \cdot d3
d1 \cdot \left(\left(3 + d2\right) + d3\right)
double f(double d1, double d2, double d3) {
double r192334 = d1;
double r192335 = 3.0;
double r192336 = r192334 * r192335;
double r192337 = d2;
double r192338 = r192334 * r192337;
double r192339 = r192336 + r192338;
double r192340 = d3;
double r192341 = r192334 * r192340;
double r192342 = r192339 + r192341;
return r192342;
}
double f(double d1, double d2, double d3) {
double r192343 = d1;
double r192344 = 3.0;
double r192345 = d2;
double r192346 = r192344 + r192345;
double r192347 = d3;
double r192348 = r192346 + r192347;
double r192349 = r192343 * r192348;
return r192349;
}




Bits error versus d1




Bits error versus d2




Bits error versus d3
Results
| Original | 0.1 |
|---|---|
| Target | 0.1 |
| Herbie | 0.1 |
Initial program 0.1
Simplified0.1
Final simplification0.1
herbie shell --seed 2020003
(FPCore (d1 d2 d3)
:name "FastMath test3"
:precision binary64
:herbie-target
(* d1 (+ (+ 3 d2) d3))
(+ (+ (* d1 3) (* d1 d2)) (* d1 d3)))