63.762 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.679 * * * [progress]: [2/2] Setting up program.
0.689 * [progress]: [Phase 2 of 3] Improving.
0.689 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (/ x 2.0) (* y x)) z)
0.692 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.694 * * [simplify]: iteration  1 :  20  enodes  (cost  4 )
0.695 * * [simplify]: iteration  2 :  22  enodes  (cost  4 )
0.697 * * [simplify]: iteration  3 :  22  enodes  (cost  4 )
0.697 * [simplify]: Simplified to:
   (+ (+ (/ x 2.0) (* y x)) z)
0.698 * * [progress]: iteration 1 / 4
0.698 * * * [progress]: picking best candidate
0.703 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))>
0.703 * * * [progress]: localizing error
0.713 * * * [progress]: generating rewritten candidates
0.713 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.720 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.728 * * * [progress]: generating series expansions
0.728 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.728 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0
0.728 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
0.728 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.728 * [taylor]: Taking taylor expansion of 0.5 in y
0.728 * [taylor]: Taking taylor expansion of x in y
0.728 * [taylor]: Taking taylor expansion of (* x y) in y
0.728 * [taylor]: Taking taylor expansion of x in y
0.728 * [taylor]: Taking taylor expansion of y in y
0.728 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.728 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.728 * [taylor]: Taking taylor expansion of 0.5 in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (* x y) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of y in x
0.728 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.728 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.728 * [taylor]: Taking taylor expansion of 0.5 in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (* x y) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of y in x
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.728 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.728 * [taylor]: Taking taylor expansion of y in y
0.728 * [taylor]: Taking taylor expansion of 0.5 in y
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.729 * [taylor]: Taking taylor expansion of 0 in y
0.729 * [taylor]: Taking taylor expansion of 0 in y
0.729 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.729 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.729 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.729 * [taylor]: Taking taylor expansion of (* x y) in y
0.729 * [taylor]: Taking taylor expansion of x in y
0.729 * [taylor]: Taking taylor expansion of y in y
0.729 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.729 * [taylor]: Taking taylor expansion of 0.5 in y
0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.729 * [taylor]: Taking taylor expansion of x in y
0.729 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.729 * [taylor]: Taking taylor expansion of (* x y) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of y in x
0.729 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.729 * [taylor]: Taking taylor expansion of 0.5 in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.729 * [taylor]: Taking taylor expansion of (* x y) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.730 * [taylor]: Taking taylor expansion of 0.5 in x
0.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.730 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of 0.5 in y
0.730 * [taylor]: Taking taylor expansion of 0 in y
0.730 * [taylor]: Taking taylor expansion of 0 in y
0.730 * [taylor]: Taking taylor expansion of 0 in y
0.731 * [taylor]: Taking taylor expansion of 0 in y
0.731 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.731 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.731 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.731 * [taylor]: Taking taylor expansion of (* x y) in y
0.731 * [taylor]: Taking taylor expansion of x in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.731 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.731 * [taylor]: Taking taylor expansion of 0.5 in y
0.731 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.731 * [taylor]: Taking taylor expansion of x in y
0.731 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.731 * [taylor]: Taking taylor expansion of (* x y) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of y in x
0.731 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.731 * [taylor]: Taking taylor expansion of 0.5 in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.731 * [taylor]: Taking taylor expansion of (* x y) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of y in x
0.732 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.732 * [taylor]: Taking taylor expansion of 0.5 in x
0.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of 0.5 in y
0.732 * [taylor]: Taking taylor expansion of 0 in y
0.732 * [taylor]: Taking taylor expansion of 0 in y
0.732 * [taylor]: Taking taylor expansion of 0 in y
0.733 * [taylor]: Taking taylor expansion of 0 in y
0.733 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.733 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in (x y z) around 0
0.733 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in z
0.733 * [taylor]: Taking taylor expansion of (* 0.5 x) in z
0.733 * [taylor]: Taking taylor expansion of 0.5 in z
0.733 * [taylor]: Taking taylor expansion of x in z
0.733 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z
0.733 * [taylor]: Taking taylor expansion of z in z
0.733 * [taylor]: Taking taylor expansion of (* x y) in z
0.733 * [taylor]: Taking taylor expansion of x in z
0.733 * [taylor]: Taking taylor expansion of y in z
0.733 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in y
0.733 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.733 * [taylor]: Taking taylor expansion of 0.5 in y
0.733 * [taylor]: Taking taylor expansion of x in y
0.733 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y
0.733 * [taylor]: Taking taylor expansion of z in y
0.733 * [taylor]: Taking taylor expansion of (* x y) in y
0.733 * [taylor]: Taking taylor expansion of x in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.733 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x
0.733 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.733 * [taylor]: Taking taylor expansion of 0.5 in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.733 * [taylor]: Taking taylor expansion of z in x
0.733 * [taylor]: Taking taylor expansion of (* x y) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of y in x
0.733 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x
0.734 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.734 * [taylor]: Taking taylor expansion of 0.5 in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.734 * [taylor]: Taking taylor expansion of z in x
0.734 * [taylor]: Taking taylor expansion of (* x y) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of y in x
0.734 * [taylor]: Taking taylor expansion of z in y
0.734 * [taylor]: Taking taylor expansion of z in z
0.734 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.734 * [taylor]: Taking taylor expansion of y in y
0.734 * [taylor]: Taking taylor expansion of 0.5 in y
0.734 * [taylor]: Taking taylor expansion of 0.5 in z
0.734 * [taylor]: Taking taylor expansion of 0 in z
0.734 * [taylor]: Taking taylor expansion of 0 in y
0.734 * [taylor]: Taking taylor expansion of 0 in z
0.734 * [taylor]: Taking taylor expansion of 1 in z
0.734 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in (x y z) around 0
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in z
0.734 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.734 * [taylor]: Taking taylor expansion of z in z
0.734 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in z
0.734 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z
0.734 * [taylor]: Taking taylor expansion of 0.5 in z
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.734 * [taylor]: Taking taylor expansion of x in z
0.735 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.735 * [taylor]: Taking taylor expansion of (* x y) in z
0.735 * [taylor]: Taking taylor expansion of x in z
0.735 * [taylor]: Taking taylor expansion of y in z
0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.735 * [taylor]: Taking taylor expansion of z in y
0.735 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y
0.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.735 * [taylor]: Taking taylor expansion of 0.5 in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.735 * [taylor]: Taking taylor expansion of x in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.735 * [taylor]: Taking taylor expansion of (* x y) in y
0.735 * [taylor]: Taking taylor expansion of x in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.735 * [taylor]: Taking taylor expansion of z in x
0.735 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.735 * [taylor]: Taking taylor expansion of 0.5 in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.735 * [taylor]: Taking taylor expansion of (* x y) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of y in x
0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.735 * [taylor]: Taking taylor expansion of z in x
0.735 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.735 * [taylor]: Taking taylor expansion of 0.5 in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.735 * [taylor]: Taking taylor expansion of (* x y) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of y in x
0.736 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.736 * [taylor]: Taking taylor expansion of y in y
0.736 * [taylor]: Taking taylor expansion of 0.5 in y
0.736 * [taylor]: Taking taylor expansion of 1 in z
0.736 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.736 * [taylor]: Taking taylor expansion of z in y
0.736 * [taylor]: Taking taylor expansion of 0.5 in z
0.736 * [taylor]: Taking taylor expansion of 0 in y
0.736 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.736 * [taylor]: Taking taylor expansion of z in z
0.736 * [taylor]: Taking taylor expansion of 0 in z
0.737 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in (x y z) around 0
0.737 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in z
0.737 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.737 * [taylor]: Taking taylor expansion of (* x y) in z
0.737 * [taylor]: Taking taylor expansion of x in z
0.737 * [taylor]: Taking taylor expansion of y in z
0.737 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in z
0.737 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.737 * [taylor]: Taking taylor expansion of z in z
0.737 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z
0.737 * [taylor]: Taking taylor expansion of 0.5 in z
0.737 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.737 * [taylor]: Taking taylor expansion of x in z
0.737 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.737 * [taylor]: Taking taylor expansion of (* x y) in y
0.737 * [taylor]: Taking taylor expansion of x in y
0.737 * [taylor]: Taking taylor expansion of y in y
0.737 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.737 * [taylor]: Taking taylor expansion of z in y
0.737 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.737 * [taylor]: Taking taylor expansion of 0.5 in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.737 * [taylor]: Taking taylor expansion of x in y
0.737 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.737 * [taylor]: Taking taylor expansion of (* x y) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of y in x
0.737 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.737 * [taylor]: Taking taylor expansion of z in x
0.737 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.737 * [taylor]: Taking taylor expansion of 0.5 in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.737 * [taylor]: Taking taylor expansion of (* x y) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of y in x
0.738 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x
0.738 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.738 * [taylor]: Taking taylor expansion of z in x
0.738 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.738 * [taylor]: Taking taylor expansion of 0.5 in x
0.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.738 * [taylor]: Taking taylor expansion of x in x
0.738 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.738 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.738 * [taylor]: Taking taylor expansion of y in y
0.738 * [taylor]: Taking taylor expansion of 0.5 in y
0.738 * [taylor]: Taking taylor expansion of 1 in z
0.738 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in y
0.738 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.738 * [taylor]: Taking taylor expansion of z in y
0.738 * [taylor]: Taking taylor expansion of (neg 0.5) in z
0.738 * [taylor]: Taking taylor expansion of 0.5 in z
0.738 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.738 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.738 * [taylor]: Taking taylor expansion of z in z
0.739 * [taylor]: Taking taylor expansion of 0 in z
0.739 * * * [progress]: simplifying candidates
0.739 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (/ x 2.0)) (exp (* y x)))
  (log (+ (/ x 2.0) (* y x)))
  (exp (+ (/ x 2.0) (* y x)))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (+ (pow (/ x 2.0) 3) (pow (* y x) 3))
  (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))
  (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))
  (- (/ x 2.0) (* y x))
  (* (* (exp (/ x 2.0)) (exp (* y x))) (exp z))
  (* (exp (+ (/ x 2.0) (* y x))) (exp z))
  (log (+ (+ (/ x 2.0) (* y x)) z))
  (exp (+ (+ (/ x 2.0) (* y x)) z))
  (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z)))
  (cbrt (+ (+ (/ x 2.0) (* y x)) z))
  (* (* (+ (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z)) (+ (+ (/ x 2.0) (* y x)) z))
  (sqrt (+ (+ (/ x 2.0) (* y x)) z))
  (sqrt (+ (+ (/ x 2.0) (* y x)) z))
  (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3))
  (+ (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (- (* z z) (* (+ (/ x 2.0) (* y x)) z)))
  (- (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* z z))
  (- (+ (/ x 2.0) (* y x)) z)
  (+ (+ (/ x 2.0) (* y x)) z)
  (+ (* y x) z)
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (+ z (* x y)))
  (+ (* 0.5 x) (+ z (* x y)))
  (+ (* 0.5 x) (+ z (* x y)))
0.742 * * [simplify]: iteration  0 :  163  enodes  (cost  180 )
0.745 * * [simplify]: iteration  1 :  542  enodes  (cost  168 )
0.755 * * [simplify]: iteration  2 :  1917  enodes  (cost  162 )
0.787 * * [simplify]: iteration  3 :  5001  enodes  (cost  160 )
0.788 * [simplify]: Simplified to:
   (exp (+ (/ x 2.0) (* y x)))
  (log (+ (/ x 2.0) (* y x)))
  (exp (+ (/ x 2.0) (* y x)))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (pow (+ (/ x 2.0) (* y x)) 3)
  (sqrt (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (+ (pow (/ x 2.0) 3) (pow (* y x) 3))
  (* x (+ (/ (/ x 2.0) 2.0) (* y (- (* y x) (/ x 2.0)))))
  (* x (- (/ (/ x 2.0) 2.0) (* (* y x) y)))
  (- (/ x 2.0) (* y x))
  (exp (+ (+ (/ x 2.0) (* y x)) z))
  (exp (+ (+ (/ x 2.0) (* y x)) z))
  (log (+ (+ (/ x 2.0) (* y x)) z))
  (exp (+ (+ (/ x 2.0) (* y x)) z))
  (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z)))
  (cbrt (+ (+ (/ x 2.0) (* y x)) z))
  (pow (+ (+ (/ x 2.0) (* y x)) z) 3)
  (sqrt (+ (+ (/ x 2.0) (* y x)) z))
  (sqrt (+ (+ (/ x 2.0) (* y x)) z))
  (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3))
  (+ (* (+ (/ x 2.0) (* y x)) (- (+ (/ x 2.0) (* y x)) z)) (* z z))
  (- (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* z z))
  (- (+ (/ x 2.0) (* y x)) z)
  (+ (+ (/ x 2.0) (* y x)) z)
  (+ z (* x y))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
  (+ (* x (+ y 0.5)) z)
  (+ (* x (+ y 0.5)) z)
  (+ (* x (+ y 0.5)) z)
0.789 * * * [progress]: adding candidates to table
0.824 * * [progress]: iteration 2 / 4
0.824 * * * [progress]: picking best candidate
0.831 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x (+ y 0.5)) z))>
0.831 * * * [progress]: localizing error
0.837 * * * [progress]: generating rewritten candidates
0.837 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.843 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.849 * * * [progress]: generating series expansions
0.849 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.849 * [approximate]: Taking taylor expansion of (* x (+ y 0.5)) in (x y) around 0
0.849 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in y
0.849 * [taylor]: Taking taylor expansion of x in y
0.849 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.849 * [taylor]: Taking taylor expansion of y in y
0.850 * [taylor]: Taking taylor expansion of 0.5 in y
0.850 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of (+ y 0.5) in x
0.850 * [taylor]: Taking taylor expansion of y in x
0.850 * [taylor]: Taking taylor expansion of 0.5 in x
0.850 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of (+ y 0.5) in x
0.850 * [taylor]: Taking taylor expansion of y in x
0.850 * [taylor]: Taking taylor expansion of 0.5 in x
0.850 * [taylor]: Taking taylor expansion of 0 in y
0.850 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.850 * [taylor]: Taking taylor expansion of y in y
0.850 * [taylor]: Taking taylor expansion of 0.5 in y
0.850 * [taylor]: Taking taylor expansion of 0 in y
0.850 * [taylor]: Taking taylor expansion of 0 in y
0.850 * [taylor]: Taking taylor expansion of 0 in y
0.850 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in (x y) around 0
0.850 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in y
0.850 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.850 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.850 * [taylor]: Taking taylor expansion of y in y
0.850 * [taylor]: Taking taylor expansion of 0.5 in y
0.850 * [taylor]: Taking taylor expansion of x in y
0.851 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in x
0.851 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.851 * [taylor]: Taking taylor expansion of y in x
0.851 * [taylor]: Taking taylor expansion of 0.5 in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 0.5) x) in x
0.851 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.851 * [taylor]: Taking taylor expansion of y in x
0.851 * [taylor]: Taking taylor expansion of 0.5 in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.851 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of 0.5 in y
0.851 * [taylor]: Taking taylor expansion of 0 in y
0.851 * [taylor]: Taking taylor expansion of 0 in y
0.852 * [taylor]: Taking taylor expansion of 0 in y
0.852 * [taylor]: Taking taylor expansion of 0 in y
0.852 * [approximate]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in (x y) around 0
0.852 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in y
0.852 * [taylor]: Taking taylor expansion of -1 in y
0.852 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in y
0.852 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y
0.852 * [taylor]: Taking taylor expansion of 0.5 in y
0.852 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.852 * [taylor]: Taking taylor expansion of y in y
0.852 * [taylor]: Taking taylor expansion of x in y
0.852 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in x
0.852 * [taylor]: Taking taylor expansion of -1 in x
0.852 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in x
0.852 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x
0.852 * [taylor]: Taking taylor expansion of 0.5 in x
0.852 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.852 * [taylor]: Taking taylor expansion of y in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.5 (/ 1 y)) x)) in x
0.852 * [taylor]: Taking taylor expansion of -1 in x
0.853 * [taylor]: Taking taylor expansion of (/ (- 0.5 (/ 1 y)) x) in x
0.853 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x
0.853 * [taylor]: Taking taylor expansion of 0.5 in x
0.853 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.853 * [taylor]: Taking taylor expansion of y in x
0.853 * [taylor]: Taking taylor expansion of x in x
0.853 * [taylor]: Taking taylor expansion of (* -1 (- 0.5 (/ 1 y))) in y
0.853 * [taylor]: Taking taylor expansion of -1 in y
0.853 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y
0.853 * [taylor]: Taking taylor expansion of 0.5 in y
0.853 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.853 * [taylor]: Taking taylor expansion of y in y
0.853 * [taylor]: Taking taylor expansion of 0 in y
0.853 * [taylor]: Taking taylor expansion of 0 in y
0.854 * [taylor]: Taking taylor expansion of 0 in y
0.854 * [taylor]: Taking taylor expansion of 0 in y
0.854 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.854 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in (x y z) around 0
0.854 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in z
0.854 * [taylor]: Taking taylor expansion of (* 0.5 x) in z
0.854 * [taylor]: Taking taylor expansion of 0.5 in z
0.854 * [taylor]: Taking taylor expansion of x in z
0.854 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z
0.854 * [taylor]: Taking taylor expansion of z in z
0.854 * [taylor]: Taking taylor expansion of (* x y) in z
0.854 * [taylor]: Taking taylor expansion of x in z
0.854 * [taylor]: Taking taylor expansion of y in z
0.854 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in y
0.854 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.854 * [taylor]: Taking taylor expansion of 0.5 in y
0.854 * [taylor]: Taking taylor expansion of x in y
0.854 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y
0.855 * [taylor]: Taking taylor expansion of z in y
0.855 * [taylor]: Taking taylor expansion of (* x y) in y
0.855 * [taylor]: Taking taylor expansion of x in y
0.855 * [taylor]: Taking taylor expansion of y in y
0.855 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x
0.855 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.855 * [taylor]: Taking taylor expansion of 0.5 in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.855 * [taylor]: Taking taylor expansion of z in x
0.855 * [taylor]: Taking taylor expansion of (* x y) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of y in x
0.855 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x
0.855 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.855 * [taylor]: Taking taylor expansion of 0.5 in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.855 * [taylor]: Taking taylor expansion of z in x
0.855 * [taylor]: Taking taylor expansion of (* x y) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of y in x
0.855 * [taylor]: Taking taylor expansion of z in y
0.855 * [taylor]: Taking taylor expansion of z in z
0.855 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.855 * [taylor]: Taking taylor expansion of y in y
0.855 * [taylor]: Taking taylor expansion of 0.5 in y
0.855 * [taylor]: Taking taylor expansion of 0.5 in z
0.855 * [taylor]: Taking taylor expansion of 0 in z
0.855 * [taylor]: Taking taylor expansion of 0 in y
0.855 * [taylor]: Taking taylor expansion of 0 in z
0.855 * [taylor]: Taking taylor expansion of 1 in z
0.856 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in (x y z) around 0
0.856 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in z
0.856 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.856 * [taylor]: Taking taylor expansion of z in z
0.856 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in z
0.856 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z
0.856 * [taylor]: Taking taylor expansion of 0.5 in z
0.856 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.856 * [taylor]: Taking taylor expansion of x in z
0.856 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.856 * [taylor]: Taking taylor expansion of (* x y) in z
0.856 * [taylor]: Taking taylor expansion of x in z
0.856 * [taylor]: Taking taylor expansion of y in z
0.856 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in y
0.856 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.856 * [taylor]: Taking taylor expansion of z in y
0.856 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y
0.856 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.856 * [taylor]: Taking taylor expansion of 0.5 in y
0.856 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.856 * [taylor]: Taking taylor expansion of x in y
0.856 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.856 * [taylor]: Taking taylor expansion of (* x y) in y
0.856 * [taylor]: Taking taylor expansion of x in y
0.856 * [taylor]: Taking taylor expansion of y in y
0.856 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x
0.856 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.856 * [taylor]: Taking taylor expansion of z in x
0.856 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.856 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.856 * [taylor]: Taking taylor expansion of 0.5 in x
0.856 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.856 * [taylor]: Taking taylor expansion of x in x
0.856 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.856 * [taylor]: Taking taylor expansion of (* x y) in x
0.856 * [taylor]: Taking taylor expansion of x in x
0.856 * [taylor]: Taking taylor expansion of y in x
0.856 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x
0.856 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.856 * [taylor]: Taking taylor expansion of z in x
0.856 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.856 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.856 * [taylor]: Taking taylor expansion of 0.5 in x
0.856 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.857 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.857 * [taylor]: Taking taylor expansion of (* x y) in x
0.857 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of y in x
0.857 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.857 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.857 * [taylor]: Taking taylor expansion of y in y
0.857 * [taylor]: Taking taylor expansion of 0.5 in y
0.857 * [taylor]: Taking taylor expansion of 1 in z
0.857 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.857 * [taylor]: Taking taylor expansion of z in y
0.857 * [taylor]: Taking taylor expansion of 0.5 in z
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.857 * [taylor]: Taking taylor expansion of z in z
0.857 * [taylor]: Taking taylor expansion of 0 in z
0.858 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in (x y z) around 0
0.858 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in z
0.858 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.858 * [taylor]: Taking taylor expansion of (* x y) in z
0.858 * [taylor]: Taking taylor expansion of x in z
0.858 * [taylor]: Taking taylor expansion of y in z
0.858 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in z
0.858 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.858 * [taylor]: Taking taylor expansion of z in z
0.858 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z
0.858 * [taylor]: Taking taylor expansion of 0.5 in z
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.858 * [taylor]: Taking taylor expansion of x in z
0.858 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in y
0.858 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.858 * [taylor]: Taking taylor expansion of (* x y) in y
0.858 * [taylor]: Taking taylor expansion of x in y
0.858 * [taylor]: Taking taylor expansion of y in y
0.858 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in y
0.858 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.858 * [taylor]: Taking taylor expansion of z in y
0.858 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.858 * [taylor]: Taking taylor expansion of 0.5 in y
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.858 * [taylor]: Taking taylor expansion of x in y
0.858 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x
0.858 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.858 * [taylor]: Taking taylor expansion of (* x y) in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.858 * [taylor]: Taking taylor expansion of y in x
0.858 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x
0.858 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.858 * [taylor]: Taking taylor expansion of z in x
0.859 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.859 * [taylor]: Taking taylor expansion of 0.5 in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.859 * [taylor]: Taking taylor expansion of (* x y) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of y in x
0.859 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.859 * [taylor]: Taking taylor expansion of z in x
0.859 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.859 * [taylor]: Taking taylor expansion of 0.5 in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.859 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.859 * [taylor]: Taking taylor expansion of y in y
0.859 * [taylor]: Taking taylor expansion of 0.5 in y
0.859 * [taylor]: Taking taylor expansion of 1 in z
0.859 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in y
0.859 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.859 * [taylor]: Taking taylor expansion of z in y
0.859 * [taylor]: Taking taylor expansion of (neg 0.5) in z
0.859 * [taylor]: Taking taylor expansion of 0.5 in z
0.860 * [taylor]: Taking taylor expansion of 0 in y
0.860 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.860 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.860 * [taylor]: Taking taylor expansion of z in z
0.860 * [taylor]: Taking taylor expansion of 0 in z
0.860 * * * [progress]: simplifying candidates
0.861 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ y 0.5))
  (+ (log x) (log (+ y 0.5)))
  (log (* x (+ y 0.5)))
  (exp (* x (+ y 0.5)))
  (* (* (* x x) x) (* (* (+ y 0.5) (+ y 0.5)) (+ y 0.5)))
  (* (cbrt (* x (+ y 0.5))) (cbrt (* x (+ y 0.5))))
  (cbrt (* x (+ y 0.5)))
  (* (* (* x (+ y 0.5)) (* x (+ y 0.5))) (* x (+ y 0.5)))
  (sqrt (* x (+ y 0.5)))
  (sqrt (* x (+ y 0.5)))
  (* (sqrt x) (sqrt (+ y 0.5)))
  (* (sqrt x) (sqrt (+ y 0.5)))
  (* x y)
  (* x 0.5)
  (* y x)
  (* 0.5 x)
  (* x (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5))))
  (* x (sqrt (+ y 0.5)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ y 0.5))
  (* (sqrt x) (+ y 0.5))
  (* x (+ y 0.5))
  (* x (+ (pow y 3) (pow 0.5 3)))
  (* x (- (* y y) (* 0.5 0.5)))
  (* (exp (* x (+ y 0.5))) (exp z))
  (log (+ (* x (+ y 0.5)) z))
  (exp (+ (* x (+ y 0.5)) z))
  (* (cbrt (+ (* x (+ y 0.5)) z)) (cbrt (+ (* x (+ y 0.5)) z)))
  (cbrt (+ (* x (+ y 0.5)) z))
  (* (* (+ (* x (+ y 0.5)) z) (+ (* x (+ y 0.5)) z)) (+ (* x (+ y 0.5)) z))
  (sqrt (+ (* x (+ y 0.5)) z))
  (sqrt (+ (* x (+ y 0.5)) z))
  (+ (pow (* x (+ y 0.5)) 3) (pow z 3))
  (+ (* (* x (+ y 0.5)) (* x (+ y 0.5))) (- (* z z) (* (* x (+ y 0.5)) z)))
  (- (* (* x (+ y 0.5)) (* x (+ y 0.5))) (* z z))
  (- (* x (+ y 0.5)) z)
  (+ (* x 0.5) z)
  (+ (* 0.5 x) z)
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (+ z (* x y)))
  (+ (* 0.5 x) (+ z (* x y)))
  (+ (* 0.5 x) (+ z (* x y)))
0.864 * * [simplify]: iteration  0 :  195  enodes  (cost  166 )
0.868 * * [simplify]: iteration  1 :  755  enodes  (cost  151 )
0.884 * * [simplify]: iteration  2 :  3673  enodes  (cost  149 )
0.946 * * [simplify]: iteration  3 :  5002  enodes  (cost  149 )
0.948 * [simplify]: Simplified to:
   (* x (+ y 0.5))
  (log (* x (+ y 0.5)))
  (log (* x (+ y 0.5)))
  (exp (* x (+ y 0.5)))
  (pow (* x (+ y 0.5)) 3)
  (* (cbrt (* x (+ y 0.5))) (cbrt (* x (+ y 0.5))))
  (cbrt (* x (+ y 0.5)))
  (pow (* x (+ y 0.5)) 3)
  (sqrt (* x (+ y 0.5)))
  (sqrt (* x (+ y 0.5)))
  (* (sqrt x) (sqrt (+ y 0.5)))
  (* (sqrt x) (sqrt (+ y 0.5)))
  (* x y)
  (* x 0.5)
  (* x y)
  (* x 0.5)
  (* x (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5))))
  (* x (sqrt (+ y 0.5)))
  x
  x
  (* (cbrt x) (+ y 0.5))
  (* (sqrt x) (+ y 0.5))
  (* x (+ y 0.5))
  (* x (+ (pow y 3) (pow 0.5 3)))
  (* x (- (* y y) (* 0.5 0.5)))
  (exp (+ (* x (+ y 0.5)) z))
  (log (+ (* x (+ y 0.5)) z))
  (exp (+ (* x (+ y 0.5)) z))
  (* (cbrt (+ (* x (+ y 0.5)) z)) (cbrt (+ (* x (+ y 0.5)) z)))
  (cbrt (+ (* x (+ y 0.5)) z))
  (pow (+ (* x (+ y 0.5)) z) 3)
  (sqrt (+ (* x (+ y 0.5)) z))
  (sqrt (+ (* x (+ y 0.5)) z))
  (+ (pow (* x (+ y 0.5)) 3) (pow z 3))
  (+ (* (* x (+ y 0.5)) (- (* x (+ y 0.5)) z)) (* z z))
  (- (* (* x (+ y 0.5)) (* x (+ y 0.5))) (* z z))
  (- (* x (+ y 0.5)) z)
  (+ (* 0.5 x) z)
  (+ (* 0.5 x) z)
  (* x (+ y 0.5))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
  (+ (* x (+ y 0.5)) z)
  (+ (* x (+ y 0.5)) z)
  (+ (* x (+ y 0.5)) z)
0.948 * * * [progress]: adding candidates to table
0.990 * * [progress]: iteration 3 / 4
0.990 * * * [progress]: picking best candidate
0.993 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ y 0.5))) z))>
0.993 * * * [progress]: localizing error
1.002 * * * [progress]: generating rewritten candidates
1.002 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
1.008 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
1.010 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
1.011 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
1.016 * * * [progress]: generating series expansions
1.016 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
1.016 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
1.016 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
1.016 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
1.017 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
1.017 * [taylor]: Taking taylor expansion of 1/3 in x
1.017 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
1.017 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
1.017 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
1.017 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
1.017 * [taylor]: Taking taylor expansion of 1/3 in x
1.017 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
1.017 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.025 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
1.025 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.025 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.025 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.025 * [taylor]: Taking taylor expansion of 1/3 in x
1.025 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.025 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.025 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.025 * [taylor]: Taking taylor expansion of x in x
1.025 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.025 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.025 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.025 * [taylor]: Taking taylor expansion of 1/3 in x
1.025 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.025 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.025 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.025 * [taylor]: Taking taylor expansion of x in x
1.032 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in (x) around 0
1.032 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
1.032 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
1.032 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.032 * [taylor]: Taking taylor expansion of -1 in x
1.032 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.032 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.032 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.032 * [taylor]: Taking taylor expansion of 1/3 in x
1.032 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.032 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.032 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.033 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
1.033 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
1.033 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.033 * [taylor]: Taking taylor expansion of -1 in x
1.033 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.033 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.033 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.033 * [taylor]: Taking taylor expansion of 1/3 in x
1.033 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.033 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.033 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.042 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
1.042 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.042 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.042 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.042 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.042 * [taylor]: Taking taylor expansion of 1/3 in x
1.042 * [taylor]: Taking taylor expansion of (log x) in x
1.042 * [taylor]: Taking taylor expansion of x in x
1.043 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.043 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.043 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.043 * [taylor]: Taking taylor expansion of 1/3 in x
1.043 * [taylor]: Taking taylor expansion of (log x) in x
1.043 * [taylor]: Taking taylor expansion of x in x
1.056 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.056 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.056 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.056 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.056 * [taylor]: Taking taylor expansion of 1/3 in x
1.056 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.056 * [taylor]: Taking taylor expansion of x in x
1.056 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.056 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.056 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.056 * [taylor]: Taking taylor expansion of 1/3 in x
1.056 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.056 * [taylor]: Taking taylor expansion of x in x
1.067 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.067 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.067 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.067 * [taylor]: Taking taylor expansion of -1 in x
1.067 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.067 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.067 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.067 * [taylor]: Taking taylor expansion of 1/3 in x
1.067 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.067 * [taylor]: Taking taylor expansion of x in x
1.068 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.068 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.068 * [taylor]: Taking taylor expansion of -1 in x
1.068 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.068 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.068 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.068 * [taylor]: Taking taylor expansion of 1/3 in x
1.068 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.068 * [taylor]: Taking taylor expansion of x in x
1.081 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
1.081 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.081 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.081 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.081 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.082 * [taylor]: Taking taylor expansion of 1/3 in x
1.082 * [taylor]: Taking taylor expansion of (log x) in x
1.082 * [taylor]: Taking taylor expansion of x in x
1.082 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.082 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.082 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.082 * [taylor]: Taking taylor expansion of 1/3 in x
1.082 * [taylor]: Taking taylor expansion of (log x) in x
1.082 * [taylor]: Taking taylor expansion of x in x
1.092 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.092 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.092 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.092 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.092 * [taylor]: Taking taylor expansion of 1/3 in x
1.092 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.092 * [taylor]: Taking taylor expansion of x in x
1.092 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.092 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.092 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.092 * [taylor]: Taking taylor expansion of 1/3 in x
1.092 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.092 * [taylor]: Taking taylor expansion of x in x
1.103 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.103 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.103 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.103 * [taylor]: Taking taylor expansion of -1 in x
1.103 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.104 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.104 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.104 * [taylor]: Taking taylor expansion of 1/3 in x
1.104 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.104 * [taylor]: Taking taylor expansion of x in x
1.104 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.104 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.104 * [taylor]: Taking taylor expansion of -1 in x
1.104 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.104 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.104 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.104 * [taylor]: Taking taylor expansion of 1/3 in x
1.104 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.104 * [taylor]: Taking taylor expansion of x in x
1.117 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
1.117 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.117 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.117 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.117 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.117 * [taylor]: Taking taylor expansion of 1/3 in x
1.117 * [taylor]: Taking taylor expansion of (log x) in x
1.117 * [taylor]: Taking taylor expansion of x in x
1.117 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.117 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.118 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.118 * [taylor]: Taking taylor expansion of 1/3 in x
1.118 * [taylor]: Taking taylor expansion of (log x) in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.123 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.123 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.123 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.123 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.123 * [taylor]: Taking taylor expansion of 1/3 in x
1.123 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.123 * [taylor]: Taking taylor expansion of x in x
1.124 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.124 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.124 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.124 * [taylor]: Taking taylor expansion of 1/3 in x
1.124 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.124 * [taylor]: Taking taylor expansion of x in x
1.130 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.130 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.130 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.130 * [taylor]: Taking taylor expansion of -1 in x
1.130 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.130 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.130 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.130 * [taylor]: Taking taylor expansion of 1/3 in x
1.130 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.130 * [taylor]: Taking taylor expansion of x in x
1.130 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.130 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.130 * [taylor]: Taking taylor expansion of -1 in x
1.130 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.130 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.130 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.130 * [taylor]: Taking taylor expansion of 1/3 in x
1.130 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.130 * [taylor]: Taking taylor expansion of x in x
1.138 * * * [progress]: simplifying candidates
1.139 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/3 1/3)
  (+ 1 1)
  (* x x)
  (* (cbrt x) (cbrt x))
  (+ 1 1)
  (+ (log (cbrt x)) (log (cbrt x)))
  (log (* (cbrt x) (cbrt x)))
  (exp (* (cbrt x) (cbrt x)))
  (* x x)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt x) (cbrt x))
  (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 1 1)
  (* (cbrt x) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (* (cbrt x) (cbrt 1))
  (* (cbrt x) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt x) (sqrt (cbrt x)))
  (* (cbrt x) 1)
  (* (cbrt (cbrt x)) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (* (cbrt (cbrt x)) (cbrt x))
  (* (sqrt (cbrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (exp (* 1/3 (+ (log 1) (* 2 (log x)))))
  (exp (* 1/3 (- (log 1) (* 2 (log (/ 1 x))))))
  (* (pow (cbrt -1) 2) (exp (* 1/3 (- (log 1) (* 2 (log (/ -1 x)))))))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
1.142 * * [simplify]: iteration  0 :  148  enodes  (cost  349 )
1.146 * * [simplify]: iteration  1 :  479  enodes  (cost  322 )
1.157 * * [simplify]: iteration  2 :  2283  enodes  (cost  265 )
1.207 * * [simplify]: iteration  3 :  5001  enodes  (cost  252 )
1.210 * [simplify]: Simplified to:
   2/3
  2
  (* x x)
  (pow x 2/3)
  2
  (* 2 (log (cbrt x)))
  (* 2 (log (cbrt x)))
  (exp (* (cbrt x) (cbrt x)))
  (* x x)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (* x x)
  (fabs (cbrt x))
  (fabs (cbrt x))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  1
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt x)
  (cbrt x)
  1
  (pow x 2/3)
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (cbrt x)
  (cbrt x)
  2/3
  2
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (cbrt x)
  (pow (cbrt (cbrt x)) 5)
  (pow (sqrt (cbrt x)) 3)
  (cbrt x)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (pow (sqrt (cbrt x)) 3)
  (pow x 2/3)
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (pow x 2/3)
  (pow x 2/3)
  (* (pow (cbrt -1) 2) (exp (* 1/3 (- (log 1) (* 2 (log (/ -1 x)))))))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
1.210 * * * [progress]: adding candidates to table
1.284 * [progress]: [Phase 3 of 3] Extracting.
1.285 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ y 0.5))) z))> #<alt (λ (x y z) (+ (* x (+ y 0.5)) z))>)
1.285 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
1.285 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ y 0.5))) z))> #<alt (λ (x y z) (+ (* x (+ y 0.5)) z))>)
1.328 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ y 0.5))) z))> #<alt (λ (x y z) (+ (* x (+ y 0.5)) z))>)
1.371 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ y 0.5))) z))> #<alt (λ (x y z) (+ (* x (+ y 0.5)) z))>)
1.414 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.415 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (+ y 0.5)) z)
1.415 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
1.416 * * [simplify]: iteration  1 :  10  enodes  (cost  3 )
1.416 * [simplify]: Simplified to:
   (+ (* x (+ y 0.5)) z)
2.950 * [regime-testing]: End program error score: 0.007250906363295412