Average Error: 0.0 → 0.0
Time: 13.0s
Precision: 64
\[\left(x + 1\right) \cdot y - x\]
↓
\[\left(1 + x\right) \cdot y - x\]
\left(x + 1\right) \cdot y - x
↓
\left(1 + x\right) \cdot y - x
double f(double x, double y) {
        double r16750858 = x;
        double r16750859 = 1.0;
        double r16750860 = r16750858 + r16750859;
        double r16750861 = y;
        double r16750862 = r16750860 * r16750861;
        double r16750863 = r16750862 - r16750858;
        return r16750863;
}
↓
double f(double x, double y) {
        double r16750864 = 1.0;
        double r16750865 = x;
        double r16750866 = r16750864 + r16750865;
        double r16750867 = y;
        double r16750868 = r16750866 * r16750867;
        double r16750869 = r16750868 - r16750865;
        return r16750869;
}

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

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

Reproduce

herbie shell --seed 2019171 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))