Average Error: 7.9 → 7.9
Time: 1.5s
Precision: binary64
\[\sqrt{x1 \cdot x2 + \left(y1 + y2\right)}\]
↓
\[\sqrt{x1 \cdot x2 + \left(y1 + y2\right)}\]
\sqrt{x1 \cdot x2 + \left(y1 + y2\right)}
↓
\sqrt{x1 \cdot x2 + \left(y1 + y2\right)}
double code(double x1, double x2, double y1, double y2) {
	return ((double) sqrt(((double) (((double) (x1 * x2)) + ((double) (y1 + y2))))));
}
↓
double code(double x1, double x2, double y1, double y2) {
	return ((double) sqrt(((double) (((double) (x1 * x2)) + ((double) (y1 + y2))))));
}

Error

Bits error versus x1

Bits error versus x2

Bits error versus y1

Bits error versus y2

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 7.9

    \[\sqrt{x1 \cdot x2 + \left(y1 + y2\right)}\]

  2. Final simplification7.9

    \[\leadsto \sqrt{x1 \cdot x2 + \left(y1 + y2\right)}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x1 x2 y1 y2)
  :name "(sqrt (+ (* x1 x2) (+ y1 y2)))"
  :precision binary64
  (sqrt (+ (* x1 x2) (+ y1 y2))))