Average Error: 0.0 → 0.0
Time: 3.1s
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 r1084 = x;
        double r1085 = 1.0;
        double r1086 = r1084 + r1085;
        double r1087 = y;
        double r1088 = r1086 * r1087;
        double r1089 = r1088 - r1084;
        return r1089;
}
↓
double f(double x, double y) {
        double r1090 = x;
        double r1091 = 1.0;
        double r1092 = r1090 + r1091;
        double r1093 = y;
        double r1094 = r1092 * r1093;
        double r1095 = r1094 - r1090;
        return r1095;
}

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 2020025 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))