Average Error: 0.0 → 0.0
Time: 13.5s
Precision: 64
\[\left(x + 1.0\right) \cdot y - x\]
↓
\[\left(1.0 + x\right) \cdot y - x\]
\left(x + 1.0\right) \cdot y - x
↓
\left(1.0 + x\right) \cdot y - x
double f(double x, double y) {
        double r11352189 = x;
        double r11352190 = 1.0;
        double r11352191 = r11352189 + r11352190;
        double r11352192 = y;
        double r11352193 = r11352191 * r11352192;
        double r11352194 = r11352193 - r11352189;
        return r11352194;
}
↓
double f(double x, double y) {
        double r11352195 = 1.0;
        double r11352196 = x;
        double r11352197 = r11352195 + r11352196;
        double r11352198 = y;
        double r11352199 = r11352197 * r11352198;
        double r11352200 = r11352199 - r11352196;
        return r11352200;
}

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

    \[\left(x + 1.0\right) \cdot y - x\]

  2. Final simplification0.0

    \[\leadsto \left(1.0 + x\right) \cdot y - x\]

Reproduce

herbie shell --seed 2019163 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))