Average Error: 0 → 0
Time: 303.0ms
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 r158553 = x;
        double r158554 = 16.0;
        double r158555 = r158553 * r158554;
        double r158556 = r158555 * r158553;
        return r158556;
}
↓
double f(double x) {
        double r158557 = x;
        double r158558 = 16.0;
        double r158559 = r158557 * r158558;
        double r158560 = r158559 * r158557;
        return r158560;
}

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 2020024 +o rules:numerics
(FPCore (x)
  :name "Graphics.Rasterific.CubicBezier:isSufficientlyFlat from Rasterific-0.6.1"
  :precision binary64
  (* (* x 16) x))