Average Error: 0 → 0
Time: 947.0ms
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 r6841289 = x;
        double r6841290 = 16.0;
        double r6841291 = r6841289 * r6841290;
        double r6841292 = r6841291 * r6841289;
        return r6841292;
}
↓
double f(double x) {
        double r6841293 = x;
        double r6841294 = 16.0;
        double r6841295 = r6841293 * r6841294;
        double r6841296 = r6841293 * r6841295;
        return r6841296;
}

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 +o rules:numerics
(FPCore (x)
  :name "Graphics.Rasterific.CubicBezier:isSufficientlyFlat from Rasterific-0.6.1"
  (* (* x 16.0) x))