Average Error: 0.0 → 0.0
Time: 1.8s
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 r316701 = x;
        double r316702 = y;
        double r316703 = r316701 * r316702;
        double r316704 = r316703 - r316701;
        return r316704;
}
↓
double f(double x, double y) {
        double r316705 = x;
        double r316706 = y;
        double r316707 = r316705 * r316706;
        double r316708 = r316707 - r316705;
        return r316708;
}

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 2020100 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))