Average Error: 0.0 → 0.0
Time: 1.7s
Precision: 64
\[x - y \cdot y\]
↓
\[x - y \cdot y\]
x - y \cdot y
↓
x - y \cdot y
double f(double x, double y) {
        double r136422 = x;
        double r136423 = y;
        double r136424 = r136423 * r136423;
        double r136425 = r136422 - r136424;
        return r136425;
}
↓
double f(double x, double y) {
        double r136426 = x;
        double r136427 = y;
        double r136428 = r136427 * r136427;
        double r136429 = r136426 - r136428;
        return r136429;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x - y \cdot y\]

  2. Final simplification0.0

    \[\leadsto x - y \cdot y\]

Reproduce

herbie shell --seed 2020039 +o rules:numerics
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))