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 r12838207 = x;
        double r12838208 = 1.0;
        double r12838209 = r12838207 + r12838208;
        double r12838210 = y;
        double r12838211 = r12838209 * r12838210;
        double r12838212 = r12838211 - r12838207;
        return r12838212;
}
↓
double f(double x, double y) {
        double r12838213 = 1.0;
        double r12838214 = x;
        double r12838215 = r12838213 + r12838214;
        double r12838216 = y;
        double r12838217 = r12838215 * r12838216;
        double r12838218 = r12838217 - r12838214;
        return r12838218;
}

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 2019169 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))