Average Error: 0 → 0
Time: 929.0ms
Precision: 64
\[x \cdot 2.0 - y\]
↓
\[x \cdot 2.0 - y\]
x \cdot 2.0 - y
↓
x \cdot 2.0 - y
double f(double x, double y) {
        double r10546498 = x;
        double r10546499 = 2.0;
        double r10546500 = r10546498 * r10546499;
        double r10546501 = y;
        double r10546502 = r10546500 - r10546501;
        return r10546502;
}
↓
double f(double x, double y) {
        double r10546503 = x;
        double r10546504 = 2.0;
        double r10546505 = r10546503 * r10546504;
        double r10546506 = y;
        double r10546507 = r10546505 - r10546506;
        return r10546507;
}

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

    \[x \cdot 2.0 - y\]

  2. Final simplification0

    \[\leadsto x \cdot 2.0 - y\]

Reproduce

herbie shell --seed 2019168 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))