Average Error: 0.0 → 0.0
Time: 712.0ms
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 r7173576 = x;
        double r7173577 = r7173576 * r7173576;
        double r7173578 = 1.0;
        double r7173579 = r7173577 + r7173578;
        return r7173579;
}
↓
double f(double x) {
        double r7173580 = x;
        double r7173581 = r7173580 * r7173580;
        double r7173582 = 1.0;
        double r7173583 = r7173581 + r7173582;
        return r7173583;
}

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 2019168 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  (+ (* x x) 1.0))