\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 r286399 = d1;
double r286400 = 3.0;
double r286401 = r286399 * r286400;
double r286402 = d2;
double r286403 = r286399 * r286402;
double r286404 = r286401 + r286403;
double r286405 = d3;
double r286406 = r286399 * r286405;
double r286407 = r286404 + r286406;
return r286407;
}
double f(double d1, double d2, double d3) {
double r286408 = d1;
double r286409 = 3.0;
double r286410 = d2;
double r286411 = r286409 + r286410;
double r286412 = d3;
double r286413 = r286411 + r286412;
double r286414 = r286408 * r286413;
return r286414;
}




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
rmApplied distribute-lft-out0.1
Final simplification0.1
herbie shell --seed 2019294
(FPCore (d1 d2 d3)
:name "FastMath test3"
:precision binary64
:herbie-target
(* d1 (+ (+ 3 d2) d3))
(+ (+ (* d1 3) (* d1 d2)) (* d1 d3)))