Average Error: 0.0 → 0.0
Time: 349.0ms
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 r38370 = x;
        double r38371 = y;
        double r38372 = r38370 * r38371;
        double r38373 = r38372 - r38370;
        return r38373;
}
↓
double f(double x, double y) {
        double r38374 = x;
        double r38375 = y;
        double r38376 = r38374 * r38375;
        double r38377 = r38376 - r38374;
        return r38377;
}

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 2020045 +o rules:numerics
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))