Average Error: 0.0 → 0.0
Time: 23.5s
Precision: 64
\[\left(x + 1\right) \cdot y - x\]
↓
\[\left(1 + x\right) \cdot y - x\]
\left(x + 1\right) \cdot y - x
↓
\left(1 + x\right) \cdot y - x
double f(double x, double y) {
        double r13142159 = x;
        double r13142160 = 1.0;
        double r13142161 = r13142159 + r13142160;
        double r13142162 = y;
        double r13142163 = r13142161 * r13142162;
        double r13142164 = r13142163 - r13142159;
        return r13142164;
}
↓
double f(double x, double y) {
        double r13142165 = 1.0;
        double r13142166 = x;
        double r13142167 = r13142165 + r13142166;
        double r13142168 = y;
        double r13142169 = r13142167 * r13142168;
        double r13142170 = r13142169 - r13142166;
        return r13142170;
}

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

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

Reproduce

herbie shell --seed 2019168 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))