Average Error: 0.3 → 0.3
Time: 15.2s
Precision: 64
\[x + \left(\left(y - x\right) \cdot 6.0\right) \cdot z\]
↓
\[x + \left(\left(y - x\right) \cdot 6.0\right) \cdot z\]
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 r23441250 = x;
        double r23441251 = y;
        double r23441252 = r23441251 - r23441250;
        double r23441253 = 6.0;
        double r23441254 = r23441252 * r23441253;
        double r23441255 = z;
        double r23441256 = r23441254 * r23441255;
        double r23441257 = r23441250 + r23441256;
        return r23441257;
}
↓
double f(double x, double y, double z) {
        double r23441258 = x;
        double r23441259 = y;
        double r23441260 = r23441259 - r23441258;
        double r23441261 = 6.0;
        double r23441262 = r23441260 * r23441261;
        double r23441263 = z;
        double r23441264 = r23441262 * r23441263;
        double r23441265 = r23441258 + r23441264;
        return r23441265;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.3
Target0.2
Herbie0.3
\[x - \left(6.0 \cdot z\right) \cdot \left(x - y\right)\]

Derivation

  1. Initial program 0.3

    \[x + \left(\left(y - x\right) \cdot 6.0\right) \cdot z\]

  2. Final simplification0.3

    \[\leadsto x + \left(\left(y - x\right) \cdot 6.0\right) \cdot z\]

Reproduce

herbie shell --seed 2019163 +o rules:numerics
(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)))