Average Error: 0.0 → 0.0
Time: 689.0ms
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 r10508374 = x;
        double r10508375 = r10508374 * r10508374;
        double r10508376 = 1.0;
        double r10508377 = r10508375 + r10508376;
        return r10508377;
}
↓
double f(double x) {
        double r10508378 = x;
        double r10508379 = r10508378 * r10508378;
        double r10508380 = 1.0;
        double r10508381 = r10508379 + r10508380;
        return r10508381;
}

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))