\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 r254936 = d1;
double r254937 = d2;
double r254938 = r254936 * r254937;
double r254939 = d3;
double r254940 = 5.0;
double r254941 = r254939 + r254940;
double r254942 = r254941 * r254936;
double r254943 = r254938 + r254942;
double r254944 = 32.0;
double r254945 = r254936 * r254944;
double r254946 = r254943 + r254945;
return r254946;
}
double f(double d1, double d2, double d3) {
double r254947 = 37.0;
double r254948 = d1;
double r254949 = d3;
double r254950 = d2;
double r254951 = r254948 * r254950;
double r254952 = fma(r254948, r254949, r254951);
double r254953 = fma(r254947, r254948, r254952);
return r254953;
}




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 2020002 +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)))