Average Error: 10.3 → 0.7
Time: 4.9s
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)))) <= -4.470122018735066e+296) || !(((double) (((double) (((double) (y - z)) * t)) / ((double) (a - z)))) <= 3.752182664174561e+127))) {
		VAR = ((double) (x + ((double) (((double) (y - z)) / ((double) (((double) (a - z)) / t))))));
	} else {
		VAR = ((double) (((double) (((double) (((double) (y - z)) * t)) / ((double) (a - z)))) + x));
	}
	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
Original10.3
Target0.5
Herbie0.7
\[\]
Derivation
  1. Split input into 2 regimes
  2. if  (/ (* (- y z) t) (- a z))  < -4.47012201873506621e296 or 3.75218266417456083e127 <  (/ (* (- y z) t) (- a z)) 
    1. Initial program 45.8
      \[\]
    2. Simplified2.7
      \[\leadsto \]
    3. Using strategy rm
    4. Applied add-cube-cbrt3.5
      \[\leadsto \]
    5. Applied *-un-lft-identity3.5
      \[\leadsto \]
    6. Applied times-frac3.6
      \[\leadsto \]
    7. Applied associate-*r*2.8
      \[\leadsto \]
    8. Simplified2.8
      \[\leadsto \]
    9. Using strategy rm
    10. Applied associate-*l/29.6
      \[\leadsto \]
    11. Using strategy rm
    12. Applied associate-/l*3.1
      \[\leadsto \]
    13. Simplified2.2
      \[\leadsto \]
    if -4.47012201873506621e296 <  (/ (* (- y z) t) (- a z))  < 3.75218266417456083e127
    1. Initial program 0.2
      \[\]
  3. Recombined 2 regimes into one program.
  4. Final simplification0.7
    \[\leadsto \]
Reproduce
herbie shell --seed 2020190 
(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))))