Average Error: 0.0 → 0.0
Time: 5.0s
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 r135282 = x;
        double r135283 = y;
        double r135284 = r135282 * r135283;
        double r135285 = r135284 - r135282;
        return r135285;
}
↓
double f(double x, double y) {
        double r135286 = x;
        double r135287 = y;
        double r135288 = r135286 * r135287;
        double r135289 = r135288 - r135286;
        return r135289;
}

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 2019304 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))