Average Error: 0.3 → 0.3
Time: 14.9s
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 r41856055 = x;
        double r41856056 = y;
        double r41856057 = r41856056 - r41856055;
        double r41856058 = 6.0;
        double r41856059 = r41856057 * r41856058;
        double r41856060 = z;
        double r41856061 = r41856059 * r41856060;
        double r41856062 = r41856055 + r41856061;
        return r41856062;
}
↓
double f(double x, double y, double z) {
        double r41856063 = x;
        double r41856064 = y;
        double r41856065 = r41856064 - r41856063;
        double r41856066 = 6.0;
        double r41856067 = r41856065 * r41856066;
        double r41856068 = z;
        double r41856069 = r41856067 * r41856068;
        double r41856070 = r41856063 + r41856069;
        return r41856070;
}

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 
(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)))