Average Error: 0.2 → 0.2
Time: 14.5s
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 r1499131 = x;
        double r1499132 = y;
        double r1499133 = r1499132 - r1499131;
        double r1499134 = 6.0;
        double r1499135 = r1499133 * r1499134;
        double r1499136 = z;
        double r1499137 = r1499135 * r1499136;
        double r1499138 = r1499131 + r1499137;
        return r1499138;
}
↓
double f(double x, double y, double z) {
        double r1499139 = x;
        double r1499140 = y;
        double r1499141 = r1499140 - r1499139;
        double r1499142 = 6.0;
        double r1499143 = r1499141 * r1499142;
        double r1499144 = z;
        double r1499145 = r1499143 * r1499144;
        double r1499146 = r1499139 + r1499145;
        return r1499146;
}

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 2019194 +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)))