Average Error: 0.0 → 0.0
Time: 12.7s
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 r122468 = x;
        double r122469 = 1.0;
        double r122470 = r122468 + r122469;
        double r122471 = y;
        double r122472 = r122470 * r122471;
        double r122473 = r122472 - r122468;
        return r122473;
}
↓
double f(double x, double y) {
        double r122474 = 1.0;
        double r122475 = x;
        double r122476 = r122474 + r122475;
        double r122477 = y;
        double r122478 = r122476 * r122477;
        double r122479 = r122478 - r122475;
        return r122479;
}

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 2019194 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))