Average Error: 0.0 → 0.0
Time: 4.1s
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r148490 = x;
        double r148491 = r148490 * r148490;
        double r148492 = 1.0;
        double r148493 = r148491 + r148492;
        return r148493;
}
↓
double f(double x) {
        double r148494 = x;
        double r148495 = r148494 * r148494;
        double r148496 = 1.0;
        double r148497 = r148495 + r148496;
        return r148497;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x \cdot x + 1\]

  2. Final simplification0.0

    \[\leadsto x \cdot x + 1\]

Reproduce

herbie shell --seed 2019212 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  :precision binary64
  (+ (* x x) 1))