Average Error: 0.0 → 0.0
Time: 12.1s
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 r14042942 = x;
        double r14042943 = 1.0;
        double r14042944 = r14042942 + r14042943;
        double r14042945 = y;
        double r14042946 = r14042944 * r14042945;
        double r14042947 = r14042946 - r14042942;
        return r14042947;
}
↓
double f(double x, double y) {
        double r14042948 = 1.0;
        double r14042949 = x;
        double r14042950 = r14042948 + r14042949;
        double r14042951 = y;
        double r14042952 = r14042950 * r14042951;
        double r14042953 = r14042952 - r14042949;
        return r14042953;
}

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 2019174 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))