Average Error: 0.0 → 0.0
Time: 715.0ms
Precision: 64
\[x \cdot 116 - 16\]
↓
\[x \cdot 116 - 16\]
x \cdot 116 - 16
↓
x \cdot 116 - 16
double f(double x) {
        double r882281 = x;
        double r882282 = 116.0;
        double r882283 = r882281 * r882282;
        double r882284 = 16.0;
        double r882285 = r882283 - r882284;
        return r882285;
}
↓
double f(double x) {
        double r882286 = x;
        double r882287 = 116.0;
        double r882288 = r882286 * r882287;
        double r882289 = 16.0;
        double r882290 = r882288 - r882289;
        return r882290;
}

Error

Bits error versus x

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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 2019198 
(FPCore (x)
  :name "Data.Colour.CIE:lightness from colour-2.3.3"
  (- (* x 116.0) 16.0))