Average Error: 10.2 → 10.2
Time: 939.0ms
Precision: binary64
\[\frac{a}{a \cdot d - b \cdot c}\]
↓
\[\frac{a}{a \cdot d - b \cdot c}\]
\frac{a}{a \cdot d - b \cdot c}
↓
\frac{a}{a \cdot d - b \cdot c}
double code(double a, double d, double b, double c) {
	return ((double) (a / ((double) (((double) (a * d)) - ((double) (b * c))))));
}
↓
double code(double a, double d, double b, double c) {
	return ((double) (a / ((double) (((double) (a * d)) - ((double) (b * c))))));
}

Error

Bits error versus a

Bits error versus d

Bits error versus b

Bits error versus c

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 10.2

    \[\frac{a}{a \cdot d - b \cdot c}\]

  2. Final simplification10.2

    \[\leadsto \frac{a}{a \cdot d - b \cdot c}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (a d b c)
  :name "(/ a (- (* a d) (* b c)))"
  :precision binary64
  (/ a (- (* a d) (* b c))))