Average Error: 0.2 → 0.2
Time: 30.4s
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 r40611641 = x;
        double r40611642 = y;
        double r40611643 = r40611642 - r40611641;
        double r40611644 = 6.0;
        double r40611645 = r40611643 * r40611644;
        double r40611646 = z;
        double r40611647 = r40611645 * r40611646;
        double r40611648 = r40611641 + r40611647;
        return r40611648;
}
↓
double f(double x, double y, double z) {
        double r40611649 = x;
        double r40611650 = y;
        double r40611651 = r40611650 - r40611649;
        double r40611652 = 6.0;
        double r40611653 = r40611651 * r40611652;
        double r40611654 = z;
        double r40611655 = r40611653 * r40611654;
        double r40611656 = r40611649 + r40611655;
        return r40611656;
}

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

Derivation

  1. Initial program 0.2

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

  2. Final simplification0.2

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

Reproduce

herbie shell --seed 2019168 
(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)))