Average Error: 0.0 → 0.0
Time: 7.7s
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 r150669 = x;
        double r150670 = y;
        double r150671 = r150669 * r150670;
        double r150672 = r150671 - r150669;
        return r150672;
}
↓
double f(double x, double y) {
        double r150673 = x;
        double r150674 = y;
        double r150675 = r150673 * r150674;
        double r150676 = r150675 - r150673;
        return r150676;
}

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 2019291 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))