Average Error: 0.0 → 0.0
Time: 510.0ms
Precision: 64
\[x \cdot 116 - 16\]
↓
\[x \cdot 116 - 16\]
x \cdot 116 - 16
↓
x \cdot 116 - 16
double f(double x) {
        double r1087 = x;
        double r1088 = 116.0;
        double r1089 = r1087 * r1088;
        double r1090 = 16.0;
        double r1091 = r1089 - r1090;
        return r1091;
}
↓
double f(double x) {
        double r1092 = x;
        double r1093 = 116.0;
        double r1094 = r1092 * r1093;
        double r1095 = 16.0;
        double r1096 = r1094 - r1095;
        return r1096;
}

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))