Average Error: 0.0 → 0.0
Time: 917.0ms
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r193838 = x;
        double r193839 = r193838 * r193838;
        double r193840 = 1.0;
        double r193841 = r193839 + r193840;
        return r193841;
}
↓
double f(double x) {
        double r193842 = x;
        double r193843 = r193842 * r193842;
        double r193844 = 1.0;
        double r193845 = r193843 + r193844;
        return r193845;
}

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 2020039 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  :precision binary64
  (+ (* x x) 1))