Average Error: 0.0 → 0.0
Time: 363.0ms
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 r256758 = x;
        double r256759 = y;
        double r256760 = r256758 * r256759;
        double r256761 = r256760 - r256758;
        return r256761;
}
↓
double f(double x, double y) {
        double r256762 = x;
        double r256763 = y;
        double r256764 = r256762 * r256763;
        double r256765 = r256764 - r256762;
        return r256765;
}

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 2020045 +o rules:numerics
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))