Average Error: 0.0 → 0.0
Time: 465.0ms
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r128644 = x;
        double r128645 = r128644 * r128644;
        double r128646 = 1.0;
        double r128647 = r128645 + r128646;
        return r128647;
}
↓
double f(double x) {
        double r128648 = x;
        double r128649 = r128648 * r128648;
        double r128650 = 1.0;
        double r128651 = r128649 + r128650;
        return r128651;
}

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 2019326 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  :precision binary64
  (+ (* x x) 1))