Average Error: 0 → 0
Time: 778.0ms
Precision: 64
\[\left(x \cdot 16\right) \cdot x\]
↓
\[x \cdot \left(x \cdot 16\right)\]
\left(x \cdot 16\right) \cdot x
↓
x \cdot \left(x \cdot 16\right)
double f(double x) {
        double r9828628 = x;
        double r9828629 = 16.0;
        double r9828630 = r9828628 * r9828629;
        double r9828631 = r9828630 * r9828628;
        return r9828631;
}
↓
double f(double x) {
        double r9828632 = x;
        double r9828633 = 16.0;
        double r9828634 = r9828632 * r9828633;
        double r9828635 = r9828632 * r9828634;
        return r9828635;
}

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

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

Reproduce

herbie shell --seed 2019172 
(FPCore (x)
  :name "Graphics.Rasterific.CubicBezier:isSufficientlyFlat from Rasterific-0.6.1"
  (* (* x 16.0) x))