Average Error: 0.0 → 0.0
Time: 35.1s
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 r12181334 = x;
        double r12181335 = 1.0;
        double r12181336 = r12181334 + r12181335;
        double r12181337 = y;
        double r12181338 = r12181336 * r12181337;
        double r12181339 = r12181338 - r12181334;
        return r12181339;
}
↓
double f(double x, double y) {
        double r12181340 = 1.0;
        double r12181341 = x;
        double r12181342 = r12181340 + r12181341;
        double r12181343 = y;
        double r12181344 = r12181342 * r12181343;
        double r12181345 = r12181344 - r12181341;
        return r12181345;
}

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 2019165 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))