Average Error: 0.0 → 0.0
Time: 1.0s
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 r199531 = x;
        double r199532 = 1.0;
        double r199533 = r199531 + r199532;
        double r199534 = y;
        double r199535 = r199533 * r199534;
        double r199536 = r199535 - r199531;
        return r199536;
}
↓
double f(double x, double y) {
        double r199537 = x;
        double r199538 = 1.0;
        double r199539 = r199537 + r199538;
        double r199540 = y;
        double r199541 = r199539 * r199540;
        double r199542 = r199541 - r199537;
        return r199542;
}

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 2020089 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))