Average Error: 0.0 → 0.0
Time: 2.9s
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 r4994373 = x;
        double r4994374 = 1.0;
        double r4994375 = r4994373 + r4994374;
        double r4994376 = y;
        double r4994377 = r4994375 * r4994376;
        double r4994378 = r4994377 - r4994373;
        return r4994378;
}
↓
double f(double x, double y) {
        double r4994379 = 1.0;
        double r4994380 = x;
        double r4994381 = r4994379 + r4994380;
        double r4994382 = y;
        double r4994383 = r4994381 * r4994382;
        double r4994384 = r4994383 - r4994380;
        return r4994384;
}

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 2019156 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))