Average Error: 0 → 0
Time: 311.0ms
Precision: 64
\[x \cdot 2 - y\]
↓
\[x \cdot 2 - y\]
x \cdot 2 - y
↓
x \cdot 2 - y
double f(double x, double y) {
        double r289496 = x;
        double r289497 = 2.0;
        double r289498 = r289496 * r289497;
        double r289499 = y;
        double r289500 = r289498 - r289499;
        return r289500;
}
↓
double f(double x, double y) {
        double r289501 = x;
        double r289502 = 2.0;
        double r289503 = r289501 * r289502;
        double r289504 = y;
        double r289505 = r289503 - r289504;
        return r289505;
}

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

    \[x \cdot 2 - y\]

  2. Final simplification0

    \[\leadsto x \cdot 2 - y\]

Reproduce

herbie shell --seed 2020047 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  :precision binary64
  (- (* x 2) y))