Average Error: 0.0 → 0.0
Time: 9.0s
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 r9613092 = x;
        double r9613093 = 1.0;
        double r9613094 = r9613092 + r9613093;
        double r9613095 = y;
        double r9613096 = r9613094 * r9613095;
        double r9613097 = r9613096 - r9613092;
        return r9613097;
}
↓
double f(double x, double y) {
        double r9613098 = 1.0;
        double r9613099 = x;
        double r9613100 = r9613098 + r9613099;
        double r9613101 = y;
        double r9613102 = r9613100 * r9613101;
        double r9613103 = r9613102 - r9613099;
        return r9613103;
}

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 2019168 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))