Average Error: 0 → 0
Time: 353.0ms
Precision: 64
\[\left(x \cdot 16\right) \cdot x\]
↓
\[\left(x \cdot 16\right) \cdot x\]
\left(x \cdot 16\right) \cdot x
↓
\left(x \cdot 16\right) \cdot x
double f(double x) {
        double r155938 = x;
        double r155939 = 16.0;
        double r155940 = r155938 * r155939;
        double r155941 = r155940 * r155938;
        return r155941;
}
↓
double f(double x) {
        double r155942 = x;
        double r155943 = 16.0;
        double r155944 = r155942 * r155943;
        double r155945 = r155944 * r155942;
        return r155945;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[\left(x \cdot 16\right) \cdot x\]

  2. Final simplification0

    \[\leadsto \left(x \cdot 16\right) \cdot x\]

Reproduce

herbie shell --seed 2020003 
(FPCore (x)
  :name "Graphics.Rasterific.CubicBezier:isSufficientlyFlat from Rasterific-0.6.1"
  :precision binary64
  (* (* x 16) x))