Average Error: 0.0 → 0.0
Time: 10.2s
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 r8411087 = x;
        double r8411088 = 1.0;
        double r8411089 = r8411087 + r8411088;
        double r8411090 = y;
        double r8411091 = r8411089 * r8411090;
        double r8411092 = r8411091 - r8411087;
        return r8411092;
}
↓
double f(double x, double y) {
        double r8411093 = 1.0;
        double r8411094 = x;
        double r8411095 = r8411093 + r8411094;
        double r8411096 = y;
        double r8411097 = r8411095 * r8411096;
        double r8411098 = r8411097 - r8411094;
        return r8411098;
}

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