Average Error: 0.0 → 0.0
Time: 576.0ms
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 r291605 = x;
        double r291606 = y;
        double r291607 = r291605 * r291606;
        double r291608 = r291607 - r291605;
        return r291608;
}
↓
double f(double x, double y) {
        double r291609 = x;
        double r291610 = y;
        double r291611 = r291609 * r291610;
        double r291612 = r291611 - r291609;
        return r291612;
}

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 2020047 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))