Average Error: 0.0 → 0.0
Time: 571.0ms
Precision: binary64
\[1 - a \cdot b\]
↓
\[1 - a \cdot b\]
1 - a \cdot b
↓
1 - a \cdot b
double code(double a, double b) {
	return ((double) (1.0 - ((double) (a * b))));
}
↓
double code(double a, double b) {
	return ((double) (1.0 - ((double) (a * b))));
}

Error

Bits error versus a

Bits error versus b

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[1 - a \cdot b\]

  2. Final simplification0.0

    \[\leadsto 1 - a \cdot b\]

Reproduce

herbie shell --seed 2020153 
(FPCore (a b)
  :name "(- 1 (* a b))"
  :precision binary64
  (- 1.0 (* a b)))