Average Error: 0.0 → 0.0
Time: 6.2s
Precision: 64
\[x \cdot \left(1 - y\right)\]
\[1 \cdot x + \left(-y\right) \cdot x\]
x \cdot \left(1 - y\right)
1 \cdot x + \left(-y\right) \cdot x
double f(double x, double y) {
        double r306490 = x;
        double r306491 = 1.0;
        double r306492 = y;
        double r306493 = r306491 - r306492;
        double r306494 = r306490 * r306493;
        return r306494;
}

double f(double x, double y) {
        double r306495 = 1.0;
        double r306496 = x;
        double r306497 = r306495 * r306496;
        double r306498 = y;
        double r306499 = -r306498;
        double r306500 = r306499 * r306496;
        double r306501 = r306497 + r306500;
        return r306501;
}

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

    \[x \cdot \left(1 - y\right)\]
  2. Using strategy rm
  3. Applied sub-neg0.0

    \[\leadsto x \cdot \color{blue}{\left(1 + \left(-y\right)\right)}\]
  4. Applied distribute-lft-in0.0

    \[\leadsto \color{blue}{x \cdot 1 + x \cdot \left(-y\right)}\]
  5. Simplified0.0

    \[\leadsto \color{blue}{1 \cdot x} + x \cdot \left(-y\right)\]
  6. Simplified0.0

    \[\leadsto 1 \cdot x + \color{blue}{\left(-y\right) \cdot x}\]
  7. Final simplification0.0

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

Reproduce

herbie shell --seed 2020047 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSV:hsv from colour-2.3.3, H"
  :precision binary64
  (* x (- 1 y)))