Average Error: 0.0 → 0.0
Time: 5.9s
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 r202498 = x;
        double r202499 = y;
        double r202500 = r202498 * r202499;
        double r202501 = r202500 - r202498;
        return r202501;
}
↓
double f(double x, double y) {
        double r202502 = x;
        double r202503 = y;
        double r202504 = r202502 * r202503;
        double r202505 = r202504 - r202502;
        return r202505;
}

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 2019235 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))