Average Error: 0.0 → 0.0
Time: 1.3s
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r8416619 = x;
        double r8416620 = r8416619 * r8416619;
        double r8416621 = 1.0;
        double r8416622 = r8416620 + r8416621;
        return r8416622;
}
↓
double f(double x) {
        double r8416623 = x;
        double r8416624 = r8416623 * r8416623;
        double r8416625 = 1.0;
        double r8416626 = r8416624 + r8416625;
        return r8416626;
}

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 2019179 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  (+ (* x x) 1.0))