Average Error: 0.2 → 0.2
Time: 17.3s
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 r42860134 = x;
        double r42860135 = y;
        double r42860136 = r42860135 - r42860134;
        double r42860137 = 6.0;
        double r42860138 = r42860136 * r42860137;
        double r42860139 = z;
        double r42860140 = r42860138 * r42860139;
        double r42860141 = r42860134 + r42860140;
        return r42860141;
}
↓
double f(double x, double y, double z) {
        double r42860142 = x;
        double r42860143 = y;
        double r42860144 = r42860143 - r42860142;
        double r42860145 = 6.0;
        double r42860146 = r42860144 * r42860145;
        double r42860147 = z;
        double r42860148 = r42860146 * r42860147;
        double r42860149 = r42860142 + r42860148;
        return r42860149;
}

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

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

Derivation

  1. Initial program 0.2

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

  2. Final simplification0.2

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

Reproduce

herbie shell --seed 2019168 +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)))