Average Error: 10.7 → 0.6
Time: 4.0s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z, double t, double a) {
	return ((double) (x + ((double) (((double) (((double) (y - z)) * t)) / ((double) (a - z))))));
}

↓
double code(double x, double y, double z, double t, double a) {
	double VAR;
	if ((((double) (((double) (((double) (y - z)) * t)) / ((double) (a - z)))) <= -inf.0)) {
		VAR = ((double) (x + ((double) (((double) (y - z)) * ((double) (t / ((double) (a - z))))))));
	} else {
		double VAR_1;
		if ((((double) (((double) (((double) (y - z)) * t)) / ((double) (a - z)))) <= 1.5064077010646635e+237)) {
			VAR_1 = ((double) (((double) (((double) (((double) (y - z)) * t)) / ((double) (a - z)))) + x));
		} else {
			VAR_1 = ((double) (x + ((double) (((double) (y - z)) / ((double) (((double) (a - z)) / t))))));
		}
		VAR = VAR_1;
	}
	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
Original10.7
Target0.5
Herbie0.6
\[\]
Derivation
  1. Split input into 3 regimes
  2. if  (/ (* (- y z) t) (- a z))  < -inf.0
    1. Initial program 64.0
      \[\]
    2. Simplified0.1
      \[\leadsto \]
    if -inf.0 <  (/ (* (- y z) t) (- a z))  < 1.50640770106466351e237
    1. Initial program 0.3
      \[\]
    if 1.50640770106466351e237 <  (/ (* (- y z) t) (- a z)) 
    1. Initial program 51.8
      \[\]
    2. Simplified4.0
      \[\leadsto \]
    3. Using strategy rm
    4. Applied clear-num4.1
      \[\leadsto \]
    5. Using strategy rm
    6. Applied un-div-inv3.8
      \[\leadsto \]
  3. Recombined 3 regimes into one program.
  4. Final simplification0.6
    \[\leadsto \]
Reproduce
herbie shell --seed 2020192 
(FPCore (x y z t a)
  :name "Graphics.Rendering.Plot.Render.Plot.Axis:renderAxisTick from plot-0.2.3.4, A"
  :precision binary64

  :herbie-target
  (if (< t -1.0682974490174067e-39) (+ x (* (/ (- y z) (- a z)) t)) (if (< t 3.9110949887586375e-141) (+ x (/ (* (- y z) t) (- a z))) (+ x (* (/ (- y z) (- a z)) t))))

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