Average Error: 0.0 → 0.0
Time: 1.1s
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 r282724 = x;
        double r282725 = y;
        double r282726 = r282724 * r282725;
        double r282727 = r282726 - r282724;
        return r282727;
}
↓
double f(double x, double y) {
        double r282728 = x;
        double r282729 = y;
        double r282730 = r282728 * r282729;
        double r282731 = r282730 - r282728;
        return r282731;
}

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 2020060 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))