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 r221148 = x;
        double r221149 = 116.0;
        double r221150 = r221148 * r221149;
        double r221151 = 16.0;
        double r221152 = r221150 - r221151;
        return r221152;
}
↓
double f(double x) {
        double r221153 = x;
        double r221154 = 116.0;
        double r221155 = r221153 * r221154;
        double r221156 = 16.0;
        double r221157 = r221155 - r221156;
        return r221157;
}

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 2020025 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.CIE:lightness from colour-2.3.3"
  :precision binary64
  (- (* x 116) 16))