Average Error: 1.9 → 2.0
Time: 3.4s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z, double t) {
	return ((double) (((double) (((double) (x - y)) / ((double) (z - y)))) * t));
}

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

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
Original1.9
Target2.0
Herbie2.0
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Derivation
  1. Initial program 1.9
    \[\]
  2. Using strategy rm
  3. Applied clear-num2.1
    \[\leadsto \]
  4. Using strategy rm
  5. Applied associate-*l/2.0
    \[\leadsto \]
  6. Simplified2.0
    \[\leadsto \]
  7. Final simplification2.0
    \[\leadsto \]
Reproduce
herbie shell --seed 2020192 
(FPCore (x y z t)
  :name "Numeric.Signal.Multichannel:$cput from hsignal-0.2.7.1"
  :precision binary64

  :herbie-target
  (/ t (/ (- z y) (- x y)))

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