\left(d1 \cdot d2 + \left(d3 + 5\right) \cdot d1\right) + d1 \cdot 32
\mathsf{fma}\left(37, d1, \mathsf{fma}\left(d1, d3, d1 \cdot d2\right)\right)double f(double d1, double d2, double d3) {
double r384601 = d1;
double r384602 = d2;
double r384603 = r384601 * r384602;
double r384604 = d3;
double r384605 = 5.0;
double r384606 = r384604 + r384605;
double r384607 = r384606 * r384601;
double r384608 = r384603 + r384607;
double r384609 = 32.0;
double r384610 = r384601 * r384609;
double r384611 = r384608 + r384610;
return r384611;
}
double f(double d1, double d2, double d3) {
double r384612 = 37.0;
double r384613 = d1;
double r384614 = d3;
double r384615 = d2;
double r384616 = r384613 * r384615;
double r384617 = fma(r384613, r384614, r384616);
double r384618 = fma(r384612, r384613, r384617);
return r384618;
}




Bits error versus d1




Bits error versus d2




Bits error versus d3
| Original | 0.0 |
|---|---|
| Target | 0.0 |
| Herbie | 0.0 |
Initial program 0.0
Simplified0.0
Taylor expanded around 0 0.0
Simplified0.0
Final simplification0.0
herbie shell --seed 2020033 +o rules:numerics
(FPCore (d1 d2 d3)
:name "FastMath dist3"
:precision binary64
:herbie-target
(* d1 (+ (+ 37 d3) d2))
(+ (+ (* d1 d2) (* (+ d3 5) d1)) (* d1 32)))