Average Error: 0.0 → 0.0
Time: 2.1s
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 r292943 = x;
        double r292944 = 1.0;
        double r292945 = r292943 + r292944;
        double r292946 = y;
        double r292947 = r292945 * r292946;
        double r292948 = r292947 - r292943;
        return r292948;
}
↓
double f(double x, double y) {
        double r292949 = x;
        double r292950 = 1.0;
        double r292951 = r292949 + r292950;
        double r292952 = y;
        double r292953 = r292951 * r292952;
        double r292954 = r292953 - r292949;
        return r292954;
}

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 2020025 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))