Average Error: 0.0 → 0.0
Time: 9.7s
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 r172984 = x;
        double r172985 = 1.0;
        double r172986 = r172984 + r172985;
        double r172987 = y;
        double r172988 = r172986 * r172987;
        double r172989 = r172988 - r172984;
        return r172989;
}
↓
double f(double x, double y) {
        double r172990 = x;
        double r172991 = 1.0;
        double r172992 = r172990 + r172991;
        double r172993 = y;
        double r172994 = r172992 * r172993;
        double r172995 = r172994 - r172990;
        return r172995;
}

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 2019235 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))