Average Error: 0 → 0
Time: 623.0ms
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 r163002 = x;
        double r163003 = 2.0;
        double r163004 = r163002 * r163003;
        double r163005 = y;
        double r163006 = r163004 - r163005;
        return r163006;
}
↓
double f(double x, double y) {
        double r163007 = x;
        double r163008 = 2.0;
        double r163009 = r163007 * r163008;
        double r163010 = y;
        double r163011 = r163009 - r163010;
        return r163011;
}

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 2019323 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  :precision binary64
  (- (* x 2) y))