Average Error: 0.0 → 0.0
Time: 592.0ms
Precision: 64
\[\left(x + 1\right) \cdot y - x\]
↓
\[\left(x + 1\right) \cdot y - x\]
\left(x + 1\right) \cdot y - x
↓
\left(x + 1\right) \cdot y - x
double f(double x, double y) {
        double r218104 = x;
        double r218105 = 1.0;
        double r218106 = r218104 + r218105;
        double r218107 = y;
        double r218108 = r218106 * r218107;
        double r218109 = r218108 - r218104;
        return r218109;
}
↓
double f(double x, double y) {
        double r218110 = x;
        double r218111 = 1.0;
        double r218112 = r218110 + r218111;
        double r218113 = y;
        double r218114 = r218112 * r218113;
        double r218115 = r218114 - r218110;
        return r218115;
}

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

    \[\leadsto \left(x + 1\right) \cdot y - x\]

Reproduce

herbie shell --seed 2020065 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))