Average Error: 0.3 → 0.3
Time: 19.2s
Precision: 64
\[x + \left(\left(y - x\right) \cdot 6\right) \cdot z\]
↓
\[x + \left(\left(y - x\right) \cdot 6\right) \cdot z\]
x + \left(\left(y - x\right) \cdot 6\right) \cdot z
↓
x + \left(\left(y - x\right) \cdot 6\right) \cdot z
double f(double x, double y, double z) {
        double r267462151 = x;
        double r267462152 = y;
        double r267462153 = r267462152 - r267462151;
        double r267462154 = 6.0;
        double r267462155 = r267462153 * r267462154;
        double r267462156 = z;
        double r267462157 = r267462155 * r267462156;
        double r267462158 = r267462151 + r267462157;
        return r267462158;
}
↓
double f(double x, double y, double z) {
        double r267462159 = x;
        double r267462160 = y;
        double r267462161 = r267462160 - r267462159;
        double r267462162 = 6.0;
        double r267462163 = r267462161 * r267462162;
        double r267462164 = z;
        double r267462165 = r267462163 * r267462164;
        double r267462166 = r267462159 + r267462165;
        return r267462166;
}

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
\[x - \left(6 \cdot z\right) \cdot \left(x - y\right)\]

Derivation

  1. Initial program 0.3

    \[x + \left(\left(y - x\right) \cdot 6\right) \cdot z\]

  2. Final simplification0.3

    \[\leadsto x + \left(\left(y - x\right) \cdot 6\right) \cdot z\]

Reproduce

herbie shell --seed 2019173 
(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)))