Average Error: 0.0 → 0.0
Time: 539.0ms
Precision: binary64
\[\left(x + 1\right) - y\]
↓
\[\left(x + 1\right) - y\]
\left(x + 1\right) - y
↓
\left(x + 1\right) - y
double code(double x, double y) {
	return ((double) (((double) (x + 1.0)) - y));
}
↓
double code(double x, double y) {
	return ((double) (((double) (x + 1.0)) - y));
}

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

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2020153 
(FPCore (x y)
  :name "(- (+ x 1) y)"
  :precision binary64
  (- (+ x 1.0) y))