Average Error: 0.0 → 0.0
Time: 502.0ms
Precision: 64
\[x \cdot 116 - 16\]
↓
\[x \cdot 116 - 16\]
x \cdot 116 - 16
↓
x \cdot 116 - 16
double f(double x) {
        double r154255 = x;
        double r154256 = 116.0;
        double r154257 = r154255 * r154256;
        double r154258 = 16.0;
        double r154259 = r154257 - r154258;
        return r154259;
}
↓
double f(double x) {
        double r154260 = x;
        double r154261 = 116.0;
        double r154262 = r154260 * r154261;
        double r154263 = 16.0;
        double r154264 = r154262 - r154263;
        return r154264;
}

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 2019325 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.CIE:lightness from colour-2.3.3"
  :precision binary64
  (- (* x 116) 16))