x + \left(\left(y - x\right) \cdot 6.0\right) \cdot z
x + \left(\left(y - x\right) \cdot 6.0\right) \cdot z
double f(double x, double y, double z) {
double r45660097 = x;
double r45660098 = y;
double r45660099 = r45660098 - r45660097;
double r45660100 = 6.0;
double r45660101 = r45660099 * r45660100;
double r45660102 = z;
double r45660103 = r45660101 * r45660102;
double r45660104 = r45660097 + r45660103;
return r45660104;
}
double f(double x, double y, double z) {
double r45660105 = x;
double r45660106 = y;
double r45660107 = r45660106 - r45660105;
double r45660108 = 6.0;
double r45660109 = r45660107 * r45660108;
double r45660110 = z;
double r45660111 = r45660109 * r45660110;
double r45660112 = r45660105 + r45660111;
return r45660112;
}




Bits error versus x




Bits error versus y




Bits error versus z
Results
| Original | 0.3 |
|---|---|
| Target | 0.2 |
| Herbie | 0.3 |
Initial program 0.3
Final simplification0.3
herbie shell --seed 2019163
(FPCore (x y z)
:name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, E"
:herbie-target
(- x (* (* 6.0 z) (- x y)))
(+ x (* (* (- y x) 6.0) z)))