Average Error: 0.0 → 0.0
Time: 2.5s
Precision: 64
\[x \cdot y - x\]
↓
\[x \cdot y - x\]
x \cdot y - x
↓
x \cdot y - x
double f(double x, double y) {
        double r300933 = x;
        double r300934 = y;
        double r300935 = r300933 * r300934;
        double r300936 = r300935 - r300933;
        return r300936;
}
↓
double f(double x, double y) {
        double r300937 = x;
        double r300938 = y;
        double r300939 = r300937 * r300938;
        double r300940 = r300939 - r300937;
        return r300940;
}

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

    \[x \cdot y - x\]

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2019354 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))