Average Error: 0.3 → 0.3
Time: 15.8s
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 r41685457 = x;
        double r41685458 = y;
        double r41685459 = r41685458 - r41685457;
        double r41685460 = 6.0;
        double r41685461 = r41685459 * r41685460;
        double r41685462 = z;
        double r41685463 = r41685461 * r41685462;
        double r41685464 = r41685457 + r41685463;
        return r41685464;
}
↓
double f(double x, double y, double z) {
        double r41685465 = x;
        double r41685466 = y;
        double r41685467 = r41685466 - r41685465;
        double r41685468 = 6.0;
        double r41685469 = r41685467 * r41685468;
        double r41685470 = z;
        double r41685471 = r41685469 * r41685470;
        double r41685472 = r41685465 + r41685471;
        return r41685472;
}

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 2019170 
(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)))