Average Error: 0.0 → 0.0
Time: 3.3s
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 r172599 = x;
        double r172600 = 1.0;
        double r172601 = r172599 + r172600;
        double r172602 = y;
        double r172603 = r172601 * r172602;
        double r172604 = r172603 - r172599;
        return r172604;
}
↓
double f(double x, double y) {
        double r172605 = x;
        double r172606 = 1.0;
        double r172607 = r172605 + r172606;
        double r172608 = y;
        double r172609 = r172607 * r172608;
        double r172610 = r172609 - r172605;
        return r172610;
}

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 2019326 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))