Average Error: 0 → 0
Time: 673.0ms
Precision: 64
\[\left(x \cdot 16.0\right) \cdot x\]
↓
\[x \cdot \left(x \cdot 16.0\right)\]
\left(x \cdot 16.0\right) \cdot x
↓
x \cdot \left(x \cdot 16.0\right)
double f(double x) {
        double r7135509 = x;
        double r7135510 = 16.0;
        double r7135511 = r7135509 * r7135510;
        double r7135512 = r7135511 * r7135509;
        return r7135512;
}
↓
double f(double x) {
        double r7135513 = x;
        double r7135514 = 16.0;
        double r7135515 = r7135513 * r7135514;
        double r7135516 = r7135513 * r7135515;
        return r7135516;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[\left(x \cdot 16.0\right) \cdot x\]

  2. Final simplification0

    \[\leadsto x \cdot \left(x \cdot 16.0\right)\]

Reproduce

herbie shell --seed 2019168 
(FPCore (x)
  :name "Graphics.Rasterific.CubicBezier:isSufficientlyFlat from Rasterific-0.6.1"
  (* (* x 16.0) x))