Average Error: 0 → 0
Time: 451.0ms
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 r163390 = x;
        double r163391 = 16.0;
        double r163392 = r163390 * r163391;
        double r163393 = r163392 * r163390;
        return r163393;
}
↓
double f(double x) {
        double r163394 = x;
        double r163395 = 16.0;
        double r163396 = r163394 * r163395;
        double r163397 = r163396 * r163394;
        return r163397;
}

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 2020081 +o rules:numerics
(FPCore (x)
  :name "Graphics.Rasterific.CubicBezier:isSufficientlyFlat from Rasterific-0.6.1"
  :precision binary64
  (* (* x 16) x))