Average Error: 0.0 → 0.0
Time: 6.8s
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r172837 = x;
        double r172838 = r172837 * r172837;
        double r172839 = 1.0;
        double r172840 = r172838 + r172839;
        return r172840;
}
↓
double f(double x) {
        double r172841 = x;
        double r172842 = r172841 * r172841;
        double r172843 = 1.0;
        double r172844 = r172842 + r172843;
        return r172844;
}

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 2019303 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  :precision binary64
  (+ (* x x) 1))