Average Error: 5.9 → 0.5
Time: 4.7s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z, double t, double a) {
	return ((double) (x - ((double) (((double) (y * ((double) (z - t)))) / a))));
}

↓
double code(double x, double y, double z, double t, double a) {
	double VAR;
	if (((((double) (y * ((double) (z - t)))) <= -6.95768133755327e+304) || !(((double) (y * ((double) (z - t)))) <= 2.7314558847816496e+139))) {
		VAR = ((double) (x + ((double) (((double) (y / a)) * ((double) (t - z))))));
	} else {
		VAR = ((double) (x + ((double) (((double) (y * ((double) (t - z)))) / a))));
	}
	return VAR;
}

Error
Bits error versus x
Bits error versus y
Bits error versus z
Bits error versus t
Bits error versus a
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Target
Original5.9
Target0.7
Herbie0.5
\[\]
Derivation
  1. Split input into 2 regimes
  2. if  (* y (- z t))  < -6.95768133755327027e304 or 2.73145588478164962e139 <  (* y (- z t)) 
    1. Initial program 30.2
      \[\]
    2. Using strategy rm
    3. Applied sub-neg30.2
      \[\leadsto \]
    4. Simplified1.1
      \[\leadsto \]
    if -6.95768133755327027e304 <  (* y (- z t))  < 2.73145588478164962e139
    1. Initial program 0.3
      \[\]
  3. Recombined 2 regimes into one program.
  4. Final simplification0.5
    \[\leadsto \]
Reproduce
herbie shell --seed 2020192 
(FPCore (x y z t a)
  :name "Optimisation.CirclePacking:place from circle-packing-0.1.0.4, F"
  :precision binary64

  :herbie-target
  (if (< y -1.0761266216389975e-10) (- x (/ 1.0 (/ (/ a (- z t)) y))) (if (< y 2.894426862792089e-49) (- x (/ (* y (- z t)) a)) (- x (/ y (/ a (- z t))))))

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