Average Error: 0 → 0
Time: 328.0ms
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 r163657 = x;
        double r163658 = 16.0;
        double r163659 = r163657 * r163658;
        double r163660 = r163659 * r163657;
        return r163660;
}
↓
double f(double x) {
        double r163661 = x;
        double r163662 = 16.0;
        double r163663 = r163661 * r163662;
        double r163664 = r163663 * r163661;
        return r163664;
}

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 2020060 +o rules:numerics
(FPCore (x)
  :name "Graphics.Rasterific.CubicBezier:isSufficientlyFlat from Rasterific-0.6.1"
  :precision binary64
  (* (* x 16) x))