Average Error: 0.0 → 0.0
Time: 776.0ms
Precision: 64
\[x \cdot x + 1.0\]
↓
\[x \cdot x + 1.0\]
x \cdot x + 1.0
↓
x \cdot x + 1.0
double f(double x) {
        double r8368577 = x;
        double r8368578 = r8368577 * r8368577;
        double r8368579 = 1.0;
        double r8368580 = r8368578 + r8368579;
        return r8368580;
}
↓
double f(double x) {
        double r8368581 = x;
        double r8368582 = r8368581 * r8368581;
        double r8368583 = 1.0;
        double r8368584 = r8368582 + r8368583;
        return r8368584;
}

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

    \[x \cdot x + 1.0\]

  2. Final simplification0.0

    \[\leadsto x \cdot x + 1.0\]

Reproduce

herbie shell --seed 2019162 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  (+ (* x x) 1.0))