Average Error: 0.0 → 0.0
Time: 2.3s
Precision: 64
\[x \cdot x + 1\]
↓
\[1 + x \cdot x\]
x \cdot x + 1
↓
1 + x \cdot x
double f(double x) {
        double r9088784 = x;
        double r9088785 = r9088784 * r9088784;
        double r9088786 = 1.0;
        double r9088787 = r9088785 + r9088786;
        return r9088787;
}
↓
double f(double x) {
        double r9088788 = 1.0;
        double r9088789 = x;
        double r9088790 = r9088789 * r9088789;
        double r9088791 = r9088788 + r9088790;
        return r9088791;
}

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

    \[\leadsto 1 + x \cdot x\]

Reproduce

herbie shell --seed 2019200 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  (+ (* x x) 1.0))