Average Error: 0.0 → 0.0
Time: 762.0ms
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r97642 = x;
        double r97643 = r97642 * r97642;
        double r97644 = 1.0;
        double r97645 = r97643 + r97644;
        return r97645;
}
↓
double f(double x) {
        double r97646 = x;
        double r97647 = r97646 * r97646;
        double r97648 = 1.0;
        double r97649 = r97647 + r97648;
        return r97649;
}

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 1978988140 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  :precision binary64
  (+ (* x x) 1))