Average Error: 0.0 → 0.0
Time: 14.8s
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 r13611042 = x;
        double r13611043 = 1.0;
        double r13611044 = r13611042 + r13611043;
        double r13611045 = y;
        double r13611046 = r13611044 * r13611045;
        double r13611047 = r13611046 - r13611042;
        return r13611047;
}
↓
double f(double x, double y) {
        double r13611048 = 1.0;
        double r13611049 = x;
        double r13611050 = r13611048 + r13611049;
        double r13611051 = y;
        double r13611052 = r13611050 * r13611051;
        double r13611053 = r13611052 - r13611049;
        return r13611053;
}

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 2019158 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))