Average Error: 0.0 → 0.0
Time: 854.0ms
Precision: 64
\[x \cdot x + 1.0\]
↓
\[x \cdot x + 1.0\]
x \cdot x + 1.0
↓
x \cdot x + 1.0
double f(double x) {
        double r9957872 = x;
        double r9957873 = r9957872 * r9957872;
        double r9957874 = 1.0;
        double r9957875 = r9957873 + r9957874;
        return r9957875;
}
↓
double f(double x) {
        double r9957876 = x;
        double r9957877 = r9957876 * r9957876;
        double r9957878 = 1.0;
        double r9957879 = r9957877 + r9957878;
        return r9957879;
}

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

    \[x \cdot x + 1.0\]

  2. Final simplification0.0

    \[\leadsto x \cdot x + 1.0\]

Reproduce

herbie shell --seed 2019163 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  (+ (* x x) 1.0))