Average Error: 0.0 → 0.0
Time: 732.0ms
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r6765155 = x;
        double r6765156 = r6765155 * r6765155;
        double r6765157 = 1.0;
        double r6765158 = r6765156 + r6765157;
        return r6765158;
}
↓
double f(double x) {
        double r6765159 = x;
        double r6765160 = r6765159 * r6765159;
        double r6765161 = 1.0;
        double r6765162 = r6765160 + r6765161;
        return r6765162;
}

Error

Bits error versus x

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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 2019172 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  (+ (* x x) 1.0))