Average Error: 0.0 → 0.0
Time: 261.0ms
Precision: 64
\[x \cdot 116 - 16\]
↓
\[x \cdot 116 - 16\]
x \cdot 116 - 16
↓
x \cdot 116 - 16
double f(double x) {
        double r215981 = x;
        double r215982 = 116.0;
        double r215983 = r215981 * r215982;
        double r215984 = 16.0;
        double r215985 = r215983 - r215984;
        return r215985;
}
↓
double f(double x) {
        double r215986 = x;
        double r215987 = 116.0;
        double r215988 = r215986 * r215987;
        double r215989 = 16.0;
        double r215990 = r215988 - r215989;
        return r215990;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x \cdot 116 - 16\]

  2. Final simplification0.0

    \[\leadsto x \cdot 116 - 16\]

Reproduce

herbie shell --seed 2020018 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.CIE:lightness from colour-2.3.3"
  :precision binary64
  (- (* x 116) 16))