Average Error: 0.0 → 0.0
Time: 11.7s
Precision: 64
\[\left(x + 1\right) \cdot y - x\]
↓
\[\left(x + 1\right) \cdot y - x\]
\left(x + 1\right) \cdot y - x
↓
\left(x + 1\right) \cdot y - x
double f(double x, double y) {
        double r181476 = x;
        double r181477 = 1.0;
        double r181478 = r181476 + r181477;
        double r181479 = y;
        double r181480 = r181478 * r181479;
        double r181481 = r181480 - r181476;
        return r181481;
}
↓
double f(double x, double y) {
        double r181482 = x;
        double r181483 = 1.0;
        double r181484 = r181482 + r181483;
        double r181485 = y;
        double r181486 = r181484 * r181485;
        double r181487 = r181486 - r181482;
        return r181487;
}

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

    \[\left(x + 1\right) \cdot y - x\]

  2. Final simplification0.0

    \[\leadsto \left(x + 1\right) \cdot y - x\]

Reproduce

herbie shell --seed 2019304 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))