Average Error: 0.0 → 0.0
Time: 5.2s
Precision: 64
\[x \cdot 116 - 16\]
↓
\[x \cdot 116 - 16\]
x \cdot 116 - 16
↓
x \cdot 116 - 16
double f(double x) {
        double r193559 = x;
        double r193560 = 116.0;
        double r193561 = r193559 * r193560;
        double r193562 = 16.0;
        double r193563 = r193561 - r193562;
        return r193563;
}
↓
double f(double x) {
        double r193564 = x;
        double r193565 = 116.0;
        double r193566 = r193564 * r193565;
        double r193567 = 16.0;
        double r193568 = r193566 - r193567;
        return r193568;
}

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 2019194 
(FPCore (x)
  :name "Data.Colour.CIE:lightness from colour-2.3.3"
  (- (* x 116.0) 16.0))