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 r235798 = x;
        double r235799 = y;
        double r235800 = r235798 * r235799;
        double r235801 = r235800 - r235798;
        return r235801;
}
↓
double f(double x, double y) {
        double r235802 = x;
        double r235803 = y;
        double r235804 = r235802 * r235803;
        double r235805 = r235804 - r235802;
        return r235805;
}

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 2020024 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))