Average Error: 0.0 → 0.0
Time: 411.0ms
Precision: 64
\[\left(1 - x\right) - y\]
↓
\[\left(1 - x\right) - y\]
\left(1 - x\right) - y
↓
\left(1 - x\right) - y
double f(double x, double y) {
        double r227538 = 1.0;
        double r227539 = x;
        double r227540 = r227538 - r227539;
        double r227541 = y;
        double r227542 = r227540 - r227541;
        return r227542;
}
↓
double f(double x, double y) {
        double r227543 = 1.0;
        double r227544 = x;
        double r227545 = r227543 - r227544;
        double r227546 = y;
        double r227547 = r227545 - r227546;
        return r227547;
}

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

    \[\left(1 - x\right) - y\]

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2020047 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))