\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 r404137 = d1;
double r404138 = d2;
double r404139 = r404137 * r404138;
double r404140 = d3;
double r404141 = 5.0;
double r404142 = r404140 + r404141;
double r404143 = r404142 * r404137;
double r404144 = r404139 + r404143;
double r404145 = 32.0;
double r404146 = r404137 * r404145;
double r404147 = r404144 + r404146;
return r404147;
}
double f(double d1, double d2, double d3) {
double r404148 = 37.0;
double r404149 = d1;
double r404150 = d3;
double r404151 = d2;
double r404152 = r404149 * r404151;
double r404153 = fma(r404149, r404150, r404152);
double r404154 = fma(r404148, r404149, r404153);
return r404154;
}




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 2019354 +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)))