Average Error: 0.0 → 0.0
Time: 1.3s
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 r275122 = x;
        double r275123 = 1.0;
        double r275124 = r275122 + r275123;
        double r275125 = y;
        double r275126 = r275124 * r275125;
        double r275127 = r275126 - r275122;
        return r275127;
}
↓
double f(double x, double y) {
        double r275128 = x;
        double r275129 = 1.0;
        double r275130 = r275128 + r275129;
        double r275131 = y;
        double r275132 = r275130 * r275131;
        double r275133 = r275132 - r275128;
        return r275133;
}

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 2020021 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))