Average Error: 0.3 → 0.3
Time: 20.4s
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 r99944308 = x;
        double r99944309 = y;
        double r99944310 = r99944309 - r99944308;
        double r99944311 = 6.0;
        double r99944312 = r99944310 * r99944311;
        double r99944313 = z;
        double r99944314 = r99944312 * r99944313;
        double r99944315 = r99944308 + r99944314;
        return r99944315;
}
↓
double f(double x, double y, double z) {
        double r99944316 = x;
        double r99944317 = y;
        double r99944318 = r99944317 - r99944316;
        double r99944319 = 6.0;
        double r99944320 = r99944318 * r99944319;
        double r99944321 = z;
        double r99944322 = r99944320 * r99944321;
        double r99944323 = r99944316 + r99944322;
        return r99944323;
}

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 +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)))