Average Error: 0.0 → 0.0
Time: 1.2s
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 r253069 = x;
        double r253070 = 1.0;
        double r253071 = r253069 + r253070;
        double r253072 = y;
        double r253073 = r253071 * r253072;
        double r253074 = r253073 - r253069;
        return r253074;
}
↓
double f(double x, double y) {
        double r253075 = x;
        double r253076 = 1.0;
        double r253077 = r253075 + r253076;
        double r253078 = y;
        double r253079 = r253077 * r253078;
        double r253080 = r253079 - r253075;
        return r253080;
}

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 2020081 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))