Average Error: 0.0 → 0.0
Time: 13.3s
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 r12018156 = x;
        double r12018157 = 1.0;
        double r12018158 = r12018156 + r12018157;
        double r12018159 = y;
        double r12018160 = r12018158 * r12018159;
        double r12018161 = r12018160 - r12018156;
        return r12018161;
}
↓
double f(double x, double y) {
        double r12018162 = 1.0;
        double r12018163 = x;
        double r12018164 = r12018162 + r12018163;
        double r12018165 = y;
        double r12018166 = r12018164 * r12018165;
        double r12018167 = r12018166 - r12018163;
        return r12018167;
}

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 2019170 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))