Average Error: 0.0 → 0.0
Time: 258.0ms
Precision: 64
\[x \cdot 116 - 16\]
↓
\[x \cdot 116 - 16\]
x \cdot 116 - 16
↓
x \cdot 116 - 16
double f(double x) {
        double r220775 = x;
        double r220776 = 116.0;
        double r220777 = r220775 * r220776;
        double r220778 = 16.0;
        double r220779 = r220777 - r220778;
        return r220779;
}
↓
double f(double x) {
        double r220780 = x;
        double r220781 = 116.0;
        double r220782 = r220780 * r220781;
        double r220783 = 16.0;
        double r220784 = r220782 - r220783;
        return r220784;
}

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 2020020 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.CIE:lightness from colour-2.3.3"
  :precision binary64
  (- (* x 116) 16))