Average Error: 0.0 → 0.0
Time: 613.0ms
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r770 = x;
        double r771 = r770 * r770;
        double r772 = 1.0;
        double r773 = r771 + r772;
        return r773;
}
↓
double f(double x) {
        double r774 = x;
        double r775 = r774 * r774;
        double r776 = 1.0;
        double r777 = r775 + r776;
        return r777;
}

Error

Bits error versus x

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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 2020025 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  :precision binary64
  (+ (* x x) 1))