Average Error: 0.0 → 0.0
Time: 632.0ms
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r124676 = x;
        double r124677 = r124676 * r124676;
        double r124678 = 1.0;
        double r124679 = r124677 + r124678;
        return r124679;
}
↓
double f(double x) {
        double r124680 = x;
        double r124681 = r124680 * r124680;
        double r124682 = 1.0;
        double r124683 = r124681 + r124682;
        return r124683;
}

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 2019322 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  :precision binary64
  (+ (* x x) 1))