Average Error: 0.0 → 0.0
Time: 9.3s
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 r12509550 = x;
        double r12509551 = 1.0;
        double r12509552 = r12509550 + r12509551;
        double r12509553 = y;
        double r12509554 = r12509552 * r12509553;
        double r12509555 = r12509554 - r12509550;
        return r12509555;
}
↓
double f(double x, double y) {
        double r12509556 = 1.0;
        double r12509557 = x;
        double r12509558 = r12509556 + r12509557;
        double r12509559 = y;
        double r12509560 = r12509558 * r12509559;
        double r12509561 = r12509560 - r12509557;
        return r12509561;
}

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 2019168 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))