Average Error: 0.0 → 0.0
Time: 9.0s
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 r14355606 = x;
        double r14355607 = 1.0;
        double r14355608 = r14355606 + r14355607;
        double r14355609 = y;
        double r14355610 = r14355608 * r14355609;
        double r14355611 = r14355610 - r14355606;
        return r14355611;
}
↓
double f(double x, double y) {
        double r14355612 = 1.0;
        double r14355613 = x;
        double r14355614 = r14355612 + r14355613;
        double r14355615 = y;
        double r14355616 = r14355614 * r14355615;
        double r14355617 = r14355616 - r14355613;
        return r14355617;
}

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 2019179 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))