Average Error: 0.0 → 0.0
Time: 6.1s
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 r10913023 = x;
        double r10913024 = 1.0;
        double r10913025 = r10913023 + r10913024;
        double r10913026 = y;
        double r10913027 = r10913025 * r10913026;
        double r10913028 = r10913027 - r10913023;
        return r10913028;
}
↓
double f(double x, double y) {
        double r10913029 = 1.0;
        double r10913030 = x;
        double r10913031 = r10913029 + r10913030;
        double r10913032 = y;
        double r10913033 = r10913031 * r10913032;
        double r10913034 = r10913033 - r10913030;
        return r10913034;
}

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 2019192 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))