Average Error: 0.0 → 0.0
Time: 430.0ms
Precision: 64
\[x \cdot 116 - 16\]
↓
\[x \cdot 116 - 16\]
x \cdot 116 - 16
↓
x \cdot 116 - 16
double f(double x) {
        double r154406 = x;
        double r154407 = 116.0;
        double r154408 = r154406 * r154407;
        double r154409 = 16.0;
        double r154410 = r154408 - r154409;
        return r154410;
}
↓
double f(double x) {
        double r154411 = x;
        double r154412 = 116.0;
        double r154413 = r154411 * r154412;
        double r154414 = 16.0;
        double r154415 = r154413 - r154414;
        return r154415;
}

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 2019235 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.CIE:lightness from colour-2.3.3"
  :precision binary64
  (- (* x 116) 16))