Average Error: 0.0 → 0.0
Time: 1.7s
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 r235494 = x;
        double r235495 = y;
        double r235496 = r235494 * r235495;
        double r235497 = r235496 - r235494;
        return r235497;
}
↓
double f(double x, double y) {
        double r235498 = x;
        double r235499 = y;
        double r235500 = r235498 * r235499;
        double r235501 = r235500 - r235498;
        return r235501;
}

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 2020056 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))