Average Error: 0.0 → 0.0
Time: 901.0ms
Precision: 64
\[x \cdot x + 1\]
↓
\[x \cdot x + 1\]
x \cdot x + 1
↓
x \cdot x + 1
double f(double x) {
        double r8986154 = x;
        double r8986155 = r8986154 * r8986154;
        double r8986156 = 1.0;
        double r8986157 = r8986155 + r8986156;
        return r8986157;
}
↓
double f(double x) {
        double r8986158 = x;
        double r8986159 = r8986158 * r8986158;
        double r8986160 = 1.0;
        double r8986161 = r8986159 + r8986160;
        return r8986161;
}

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

    \[x \cdot x + 1\]

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2019171 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  (+ (* x x) 1.0))