Average Error: 0.0 → 0.0
Time: 1.9s
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 r255605 = x;
        double r255606 = 1.0;
        double r255607 = r255605 + r255606;
        double r255608 = y;
        double r255609 = r255607 * r255608;
        double r255610 = r255609 - r255605;
        return r255610;
}
↓
double f(double x, double y) {
        double r255611 = x;
        double r255612 = 1.0;
        double r255613 = r255611 + r255612;
        double r255614 = y;
        double r255615 = r255613 * r255614;
        double r255616 = r255615 - r255611;
        return r255616;
}

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 2020018 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))