Average Error: 7.2 → 0.4
Time: 4.9s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z, double t) {
	return ((double) (((double) (x + ((double) (((double) (((double) (y * z)) - x)) / ((double) (((double) (t * z)) - x)))))) / ((double) (x + 1.0))));
}

↓
double code(double x, double y, double z, double t) {
	return ((double) (((double) (x + ((double) (((double) (y / ((double) (t - ((double) (x / z)))))) - ((double) (x / ((double) (((double) (t * z)) - x)))))))) / ((double) (x + 1.0))));
}

Error
Bits error versus x
Bits error versus y
Bits error versus z
Bits error versus t
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Target
Original7.2
Target0.4
Herbie0.4
\[\]
Derivation
  1. Initial program 7.2
    \[\]
  2. Using strategy rm
  3. Applied div-sub7.2
    \[\leadsto \]
  4. Simplified2.2
    \[\leadsto \]
  5. Simplified2.2
    \[\leadsto \]
  6. Using strategy rm
  7. Applied *-un-lft-identity2.2
    \[\leadsto \]
  8. Applied associate-/r*2.2
    \[\leadsto \]
  9. Simplified0.4
    \[\leadsto \]
  10. Final simplification0.4
    \[\leadsto \]
Reproduce
herbie shell --seed 2020181 
(FPCore (x y z t)
  :name "Diagrams.Trail:splitAtParam  from diagrams-lib-1.3.0.3, A"
  :precision binary64

  :herbie-target
  (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0))

  (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))