Average Error: 0.0 → 0.0
Time: 830.0ms
Precision: binary64
\[\left(\left(w - x\right) - y\right) - z\]
↓
\[\left(\left(w - x\right) - y\right) - z\]
\left(\left(w - x\right) - y\right) - z
↓
\left(\left(w - x\right) - y\right) - z
double code(double w, double x, double y, double z) {
	return ((double) (((double) (((double) (w - x)) - y)) - z));
}
↓
double code(double w, double x, double y, double z) {
	return ((double) (((double) (((double) (w - x)) - y)) - z));
}

Error

Bits error versus w

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\left(\left(w - x\right) - y\right) - z\]

  2. Final simplification0.0

    \[\leadsto \left(\left(w - x\right) - y\right) - z\]

Reproduce

herbie shell --seed 2020153 
(FPCore (w x y z)
  :name "(- (- (- w x) y) z)"
  :precision binary64
  (- (- (- w x) y) z))