Average Error: 0.0 → 0.0
Time: 1.0s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y) {
	return 2.0 * ((x * x) + (x * y));
}

↓
double code(double x, double y) {
	return (2.0 * x) * (x + y);
}

Error
Bits error versus x
Bits error versus y
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Target
Original0.0
Target0.0
Herbie0.0
\[\]
Derivation
  1. Initial program 0.0
    \[\]
  2. Using strategy rm
  3. Applied distribute-lft-out0.0
    \[\leadsto \]
  4. Applied associate-*r*0.0
    \[\leadsto \]
  5. Final simplification0.0
    \[\leadsto \]
Reproduce
herbie shell --seed 2020338 
(FPCore (x y)
  :name "Linear.Matrix:fromQuaternion from linear-1.19.1.3, B"
  :precision binary64

  :herbie-target
  (* (* x 2.0) (+ x y))

  (* 2.0 (+ (* x x) (* x y))))