Average Error: 0.0 → 0.0
Time: 9.9s
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 r10425187 = x;
        double r10425188 = 1.0;
        double r10425189 = r10425187 + r10425188;
        double r10425190 = y;
        double r10425191 = r10425189 * r10425190;
        double r10425192 = r10425191 - r10425187;
        return r10425192;
}
↓
double f(double x, double y) {
        double r10425193 = 1.0;
        double r10425194 = x;
        double r10425195 = r10425193 + r10425194;
        double r10425196 = y;
        double r10425197 = r10425195 * r10425196;
        double r10425198 = r10425197 - r10425194;
        return r10425198;
}

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 2019164 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))