8.950 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fabs (- (/ (+ x 4.0) y) (* (/ x y) z)))
0.029 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
0.030 * * [simplify]: iteration  1 :  29  enodes  (cost  6 )
0.031 * * [simplify]: iteration  2 :  38  enodes  (cost  6 )
0.032 * * [simplify]: iteration  3 :  45  enodes  (cost  6 )
0.033 * * [simplify]: iteration  4 :  51  enodes  (cost  6 )
0.034 * * [simplify]: iteration  5 :  54  enodes  (cost  6 )
0.036 * * [simplify]: iteration  6 :  54  enodes  (cost  6 )
0.036 * [simplify]: Simplified to:
   (fabs (- (/ (+ x 4.0) y) (* (/ x y) z)))
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.039 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))))>
0.039 * * * [progress]: localizing error
0.047 * * * [progress]: generating rewritten candidates
0.047 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
0.053 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.067 * * * [progress]: generating series expansions
0.067 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
0.067 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (x y z) around 0
0.067 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.067 * [taylor]: Taking taylor expansion of (* x z) in z
0.067 * [taylor]: Taking taylor expansion of x in z
0.067 * [taylor]: Taking taylor expansion of z in z
0.067 * [taylor]: Taking taylor expansion of y in z
0.068 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.068 * [taylor]: Taking taylor expansion of (* x z) in y
0.068 * [taylor]: Taking taylor expansion of x in y
0.068 * [taylor]: Taking taylor expansion of z in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.068 * [taylor]: Taking taylor expansion of (* x z) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of z in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.068 * [taylor]: Taking taylor expansion of (* x z) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of z in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of (/ z y) in y
0.068 * [taylor]: Taking taylor expansion of z in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of z in z
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [taylor]: Taking taylor expansion of 0 in z
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [taylor]: Taking taylor expansion of 0 in z
0.068 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (x y z) around 0
0.069 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.069 * [taylor]: Taking taylor expansion of y in z
0.069 * [taylor]: Taking taylor expansion of (* x z) in z
0.069 * [taylor]: Taking taylor expansion of x in z
0.069 * [taylor]: Taking taylor expansion of z in z
0.069 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (* x z) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.069 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (* x z) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (* x z) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of (/ y z) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.069 * [taylor]: Taking taylor expansion of z in z
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [approximate]: Taking taylor expansion of (* -1 (/ y (* x z))) in (x y z) around 0
0.070 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in z
0.070 * [taylor]: Taking taylor expansion of -1 in z
0.070 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.070 * [taylor]: Taking taylor expansion of y in z
0.070 * [taylor]: Taking taylor expansion of (* x z) in z
0.070 * [taylor]: Taking taylor expansion of x in z
0.070 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in y
0.071 * [taylor]: Taking taylor expansion of -1 in y
0.071 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of (* x z) in y
0.071 * [taylor]: Taking taylor expansion of x in y
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
0.071 * [taylor]: Taking taylor expansion of -1 in x
0.071 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [taylor]: Taking taylor expansion of (* x z) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
0.071 * [taylor]: Taking taylor expansion of -1 in x
0.071 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [taylor]: Taking taylor expansion of (* x z) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
0.071 * [taylor]: Taking taylor expansion of -1 in y
0.071 * [taylor]: Taking taylor expansion of (/ y z) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.071 * [taylor]: Taking taylor expansion of -1 in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of 0 in y
0.071 * [taylor]: Taking taylor expansion of 0 in z
0.071 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.073 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in (x y z) around 0
0.073 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in z
0.073 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in z
0.073 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
0.073 * [taylor]: Taking taylor expansion of 4.0 in z
0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.073 * [taylor]: Taking taylor expansion of y in z
0.073 * [taylor]: Taking taylor expansion of (/ x y) in z
0.073 * [taylor]: Taking taylor expansion of x in z
0.073 * [taylor]: Taking taylor expansion of y in z
0.073 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.073 * [taylor]: Taking taylor expansion of (* x z) in z
0.073 * [taylor]: Taking taylor expansion of x in z
0.073 * [taylor]: Taking taylor expansion of z in z
0.073 * [taylor]: Taking taylor expansion of y in z
0.073 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in y
0.073 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in y
0.073 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.073 * [taylor]: Taking taylor expansion of 4.0 in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of (/ x y) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.073 * [taylor]: Taking taylor expansion of (* x z) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of z in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
0.073 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in x
0.073 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
0.073 * [taylor]: Taking taylor expansion of 4.0 in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [taylor]: Taking taylor expansion of (/ x y) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.073 * [taylor]: Taking taylor expansion of (* x z) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of z in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
0.074 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in x
0.074 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
0.074 * [taylor]: Taking taylor expansion of 4.0 in x
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (/ x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.074 * [taylor]: Taking taylor expansion of (* x z) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of z in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.074 * [taylor]: Taking taylor expansion of 4.0 in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 4.0 in z
0.074 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ z y)) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (/ z y) in y
0.074 * [taylor]: Taking taylor expansion of z in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (- 1 z) in z
0.074 * [taylor]: Taking taylor expansion of 1 in z
0.074 * [taylor]: Taking taylor expansion of z in z
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.075 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in (x y z) around 0
0.075 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in z
0.075 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in z
0.075 * [taylor]: Taking taylor expansion of (/ y x) in z
0.075 * [taylor]: Taking taylor expansion of y in z
0.075 * [taylor]: Taking taylor expansion of x in z
0.076 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.076 * [taylor]: Taking taylor expansion of 4.0 in z
0.076 * [taylor]: Taking taylor expansion of y in z
0.076 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.076 * [taylor]: Taking taylor expansion of y in z
0.076 * [taylor]: Taking taylor expansion of (* x z) in z
0.076 * [taylor]: Taking taylor expansion of x in z
0.076 * [taylor]: Taking taylor expansion of z in z
0.076 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in y
0.076 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in y
0.076 * [taylor]: Taking taylor expansion of (/ y x) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.076 * [taylor]: Taking taylor expansion of 4.0 in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (* x z) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of z in y
0.076 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in x
0.076 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in x
0.076 * [taylor]: Taking taylor expansion of (/ y x) in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
0.076 * [taylor]: Taking taylor expansion of 4.0 in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (* x z) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of z in x
0.076 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in x
0.077 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in x
0.077 * [taylor]: Taking taylor expansion of (/ y x) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
0.077 * [taylor]: Taking taylor expansion of 4.0 in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (* x z) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of z in x
0.077 * [taylor]: Taking taylor expansion of (- y (/ y z)) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of (/ y z) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of z in y
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.077 * [taylor]: Taking taylor expansion of 4.0 in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
0.077 * [taylor]: Taking taylor expansion of 1 in z
0.078 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.078 * [taylor]: Taking taylor expansion of z in z
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 4.0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.079 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in (x y z) around 0
0.079 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in z
0.079 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in z
0.079 * [taylor]: Taking taylor expansion of (/ y x) in z
0.079 * [taylor]: Taking taylor expansion of y in z
0.079 * [taylor]: Taking taylor expansion of x in z
0.079 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.079 * [taylor]: Taking taylor expansion of y in z
0.079 * [taylor]: Taking taylor expansion of (* x z) in z
0.079 * [taylor]: Taking taylor expansion of x in z
0.079 * [taylor]: Taking taylor expansion of z in z
0.079 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.079 * [taylor]: Taking taylor expansion of 4.0 in z
0.079 * [taylor]: Taking taylor expansion of y in z
0.079 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in y
0.079 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in y
0.079 * [taylor]: Taking taylor expansion of (/ y x) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of (* x z) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of z in y
0.079 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.079 * [taylor]: Taking taylor expansion of 4.0 in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in x
0.080 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
0.080 * [taylor]: Taking taylor expansion of (/ y x) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* x z) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of z in x
0.080 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
0.080 * [taylor]: Taking taylor expansion of 4.0 in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in x
0.080 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
0.080 * [taylor]: Taking taylor expansion of (/ y x) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* x z) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of z in x
0.080 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
0.080 * [taylor]: Taking taylor expansion of 4.0 in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (+ (/ y z) y) in y
0.080 * [taylor]: Taking taylor expansion of (/ y z) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of z in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.080 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.081 * [taylor]: Taking taylor expansion of 4.0 in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.081 * [taylor]: Taking taylor expansion of z in z
0.081 * [taylor]: Taking taylor expansion of 1 in z
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [taylor]: Taking taylor expansion of (neg 4.0) in z
0.081 * [taylor]: Taking taylor expansion of 4.0 in z
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.082 * [taylor]: Taking taylor expansion of 0 in z
0.082 * [taylor]: Taking taylor expansion of 0 in z
0.082 * * * [progress]: simplifying candidates
0.083 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ x y) z)
  (+ (- (log x) (log y)) (log z))
  (+ (log (/ x y)) (log z))
  (log (* (/ x y) z))
  (exp (* (/ x y) z))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* z z) z))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* z z) z))
  (* (cbrt (* (/ x y) z)) (cbrt (* (/ x y) z)))
  (cbrt (* (/ x y) z))
  (* (* (* (/ x y) z) (* (/ x y) z)) (* (/ x y) z))
  (sqrt (* (/ x y) z))
  (sqrt (* (/ x y) z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ x y) (sqrt z))
  (* (/ x y) 1)
  (* (cbrt (/ x y)) z)
  (* (sqrt (/ x y)) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (sqrt x) (cbrt y)) z)
  (* (/ (sqrt x) (sqrt y)) z)
  (* (/ (sqrt x) y) z)
  (* (/ x (cbrt y)) z)
  (* (/ x (sqrt y)) z)
  (* (/ x y) z)
  (* (/ x y) z)
  (* (/ 1 y) z)
  (* x z)
  (/ (exp (/ (+ x 4.0) y)) (exp (* (/ x y) z)))
  (log (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (exp (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (* (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z))) (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z))))
  (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (* (* (- (/ (+ x 4.0) y) (* (/ x y) z)) (- (/ (+ x 4.0) y) (* (/ x y) z))) (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (sqrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (sqrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (- (+ x 4.0) (* x z))
  (- (* (+ x 4.0) y) (* y (* x z)))
  (* y y)
  (- (pow (/ (+ x 4.0) y) 3) (pow (* (/ x y) z) 3))
  (+ (* (/ (+ x 4.0) y) (/ (+ x 4.0) y)) (+ (* (* (/ x y) z) (* (/ x y) z)) (* (/ (+ x 4.0) y) (* (/ x y) z))))
  (neg (* (/ x y) z))
  (- (* (/ (+ x 4.0) y) (/ (+ x 4.0) y)) (* (* (/ x y) z) (* (/ x y) z)))
  (+ (/ (+ x 4.0) y) (* (/ x y) z))
  (neg (* (/ x y) z))
  (/ (* x z) y)
  (/ (* x z) y)
  (/ (* x z) y)
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
0.086 * * [simplify]: iteration  0 :  243  enodes  (cost  262 )
0.090 * * [simplify]: iteration  1 :  882  enodes  (cost  237 )
0.106 * * [simplify]: iteration  2 :  3831  enodes  (cost  236 )
0.163 * * [simplify]: iteration  3 :  5003  enodes  (cost  236 )
0.165 * [simplify]: Simplified to:
   (* (/ x y) z)
  (log (* (/ x y) z))
  (log (* (/ x y) z))
  (log (* (/ x y) z))
  (exp (* (/ x y) z))
  (pow (* (/ x y) z) 3)
  (pow (* (/ x y) z) 3)
  (* (cbrt (* (/ x y) z)) (cbrt (* (/ x y) z)))
  (cbrt (* (/ x y) z))
  (pow (* (/ x y) z) 3)
  (sqrt (* (/ x y) z))
  (sqrt (* (/ x y) z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ x y) (sqrt z))
  (/ x y)
  (* (cbrt (/ x y)) z)
  (* (sqrt (/ x y)) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (sqrt x) (cbrt y)) z)
  (* (/ (sqrt x) (sqrt y)) z)
  (* (/ (sqrt x) y) z)
  (* (/ x (cbrt y)) z)
  (* (/ x (sqrt y)) z)
  (* (/ x y) z)
  (* (/ x y) z)
  (/ z y)
  (* x z)
  (exp (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (log (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (exp (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (* (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z))) (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z))))
  (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (pow (- (/ (+ x 4.0) y) (* (/ x y) z)) 3)
  (sqrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (sqrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (- (+ x 4.0) (* x z))
  (* y (- (+ x 4.0) (* x z)))
  (* y y)
  (- (pow (/ (+ x 4.0) y) 3) (pow (* (/ x y) z) 3))
  (+ (* (* (/ x y) z) (+ (* (/ x y) z) (/ (+ x 4.0) y))) (* (/ (+ x 4.0) y) (/ (+ x 4.0) y)))
  (neg (* (/ x y) z))
  (- (* (/ (+ x 4.0) y) (/ (+ x 4.0) y)) (* (* (/ x y) z) (* (/ x y) z)))
  (+ (/ (+ x 4.0) y) (* (/ x y) z))
  (neg (* (/ x y) z))
  (* (/ x y) z)
  (* (/ x y) z)
  (* (/ x y) z)
  (+ (* (/ x y) (- 1 z)) (* 4.0 (/ 1 y)))
  (+ (* (/ x y) (- 1 z)) (* 4.0 (/ 1 y)))
  (+ (* (/ x y) (- 1 z)) (* 4.0 (/ 1 y)))
0.165 * * * [progress]: adding candidates to table
0.235 * * [progress]: iteration 2 / 4
0.235 * * * [progress]: picking best candidate
0.247 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))>
0.247 * * * [progress]: localizing error
0.261 * * * [progress]: generating rewritten candidates
0.261 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.273 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
0.281 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2 1 1)
0.282 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1 2)
0.287 * * * [progress]: generating series expansions
0.288 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.288 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (x y z) around 0
0.288 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.288 * [taylor]: Taking taylor expansion of (* x z) in z
0.288 * [taylor]: Taking taylor expansion of x in z
0.288 * [taylor]: Taking taylor expansion of z in z
0.288 * [taylor]: Taking taylor expansion of y in z
0.288 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.288 * [taylor]: Taking taylor expansion of (* x z) in y
0.288 * [taylor]: Taking taylor expansion of x in y
0.288 * [taylor]: Taking taylor expansion of z in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.288 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.288 * [taylor]: Taking taylor expansion of (* x z) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of z in x
0.288 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.288 * [taylor]: Taking taylor expansion of (* x z) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of z in x
0.288 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (/ z y) in y
0.288 * [taylor]: Taking taylor expansion of z in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.288 * [taylor]: Taking taylor expansion of z in z
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [taylor]: Taking taylor expansion of 0 in z
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [taylor]: Taking taylor expansion of 0 in z
0.289 * [taylor]: Taking taylor expansion of 0 in z
0.289 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (x y z) around 0
0.289 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.289 * [taylor]: Taking taylor expansion of y in z
0.289 * [taylor]: Taking taylor expansion of (* x z) in z
0.289 * [taylor]: Taking taylor expansion of x in z
0.289 * [taylor]: Taking taylor expansion of z in z
0.289 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of (* x z) in y
0.289 * [taylor]: Taking taylor expansion of x in y
0.289 * [taylor]: Taking taylor expansion of z in y
0.289 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of (* x z) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of z in x
0.289 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.290 * [taylor]: Taking taylor expansion of y in x
0.290 * [taylor]: Taking taylor expansion of (* x z) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of z in x
0.290 * [taylor]: Taking taylor expansion of (/ y z) in y
0.290 * [taylor]: Taking taylor expansion of y in y
0.290 * [taylor]: Taking taylor expansion of z in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.290 * [taylor]: Taking taylor expansion of z in z
0.290 * [taylor]: Taking taylor expansion of 0 in y
0.290 * [taylor]: Taking taylor expansion of 0 in z
0.290 * [taylor]: Taking taylor expansion of 0 in z
0.290 * [taylor]: Taking taylor expansion of 0 in y
0.290 * [taylor]: Taking taylor expansion of 0 in z
0.290 * [taylor]: Taking taylor expansion of 0 in z
0.290 * [taylor]: Taking taylor expansion of 0 in z
0.290 * [taylor]: Taking taylor expansion of 0 in y
0.290 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [approximate]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in (x y z) around 0
0.291 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in z
0.291 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in z
0.291 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in z
0.291 * [taylor]: Taking taylor expansion of (cbrt -1) in z
0.291 * [taylor]: Taking taylor expansion of -1 in z
0.291 * [taylor]: Taking taylor expansion of y in z
0.291 * [taylor]: Taking taylor expansion of (* x z) in z
0.291 * [taylor]: Taking taylor expansion of x in z
0.291 * [taylor]: Taking taylor expansion of z in z
0.292 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in y
0.292 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in y
0.292 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in y
0.292 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.292 * [taylor]: Taking taylor expansion of -1 in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of (* x z) in y
0.292 * [taylor]: Taking taylor expansion of x in y
0.292 * [taylor]: Taking taylor expansion of z in y
0.293 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in x
0.293 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in x
0.293 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in x
0.293 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.293 * [taylor]: Taking taylor expansion of -1 in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (* x z) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of z in x
0.293 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in x
0.293 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in x
0.293 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in x
0.293 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.293 * [taylor]: Taking taylor expansion of -1 in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (* x z) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of z in x
0.294 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
0.294 * [taylor]: Taking taylor expansion of -1 in y
0.294 * [taylor]: Taking taylor expansion of (/ y z) in y
0.294 * [taylor]: Taking taylor expansion of y in y
0.294 * [taylor]: Taking taylor expansion of z in y
0.294 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.294 * [taylor]: Taking taylor expansion of -1 in z
0.294 * [taylor]: Taking taylor expansion of z in z
0.294 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in z
0.295 * [taylor]: Taking taylor expansion of 0 in z
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in z
0.295 * [taylor]: Taking taylor expansion of 0 in z
0.295 * [taylor]: Taking taylor expansion of 0 in z
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.296 * [taylor]: Taking taylor expansion of 0 in z
0.296 * [taylor]: Taking taylor expansion of 0 in z
0.296 * [taylor]: Taking taylor expansion of 0 in z
0.296 * [taylor]: Taking taylor expansion of 0 in z
0.296 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
0.297 * [approximate]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in (x y z) around 0
0.297 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in z
0.297 * [taylor]: Taking taylor expansion of (pow x 1/3) in z
0.297 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in z
0.297 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in z
0.297 * [taylor]: Taking taylor expansion of 1/3 in z
0.297 * [taylor]: Taking taylor expansion of (log x) in z
0.297 * [taylor]: Taking taylor expansion of x in z
0.297 * [taylor]: Taking taylor expansion of (/ z y) in z
0.297 * [taylor]: Taking taylor expansion of z in z
0.297 * [taylor]: Taking taylor expansion of y in z
0.297 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in y
0.297 * [taylor]: Taking taylor expansion of (pow x 1/3) in y
0.297 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in y
0.297 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in y
0.297 * [taylor]: Taking taylor expansion of 1/3 in y
0.297 * [taylor]: Taking taylor expansion of (log x) in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.297 * [taylor]: Taking taylor expansion of (/ z y) in y
0.297 * [taylor]: Taking taylor expansion of z in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in x
0.297 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.297 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.297 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.297 * [taylor]: Taking taylor expansion of 1/3 in x
0.297 * [taylor]: Taking taylor expansion of (log x) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (/ z y) in x
0.298 * [taylor]: Taking taylor expansion of z in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in x
0.298 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.298 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.298 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.298 * [taylor]: Taking taylor expansion of 1/3 in x
0.298 * [taylor]: Taking taylor expansion of (log x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (/ z y) in x
0.298 * [taylor]: Taking taylor expansion of z in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log 1) (log x)))) z) y) in y
0.298 * [taylor]: Taking taylor expansion of (* (exp (* 1/3 (+ (log 1) (log x)))) z) in y
0.298 * [taylor]: Taking taylor expansion of (exp (* 1/3 (+ (log 1) (log x)))) in y
0.298 * [taylor]: Taking taylor expansion of (* 1/3 (+ (log 1) (log x))) in y
0.298 * [taylor]: Taking taylor expansion of 1/3 in y
0.298 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y
0.298 * [taylor]: Taking taylor expansion of (log 1) in y
0.298 * [taylor]: Taking taylor expansion of 1 in y
0.298 * [taylor]: Taking taylor expansion of (log x) in y
0.298 * [taylor]: Taking taylor expansion of x in y
0.298 * [taylor]: Taking taylor expansion of z in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of (* (exp (* 1/3 (+ (log 1) (log x)))) z) in z
0.299 * [taylor]: Taking taylor expansion of (exp (* 1/3 (+ (log 1) (log x)))) in z
0.299 * [taylor]: Taking taylor expansion of (* 1/3 (+ (log 1) (log x))) in z
0.299 * [taylor]: Taking taylor expansion of 1/3 in z
0.299 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in z
0.299 * [taylor]: Taking taylor expansion of (log 1) in z
0.299 * [taylor]: Taking taylor expansion of 1 in z
0.299 * [taylor]: Taking taylor expansion of (log x) in z
0.299 * [taylor]: Taking taylor expansion of x in z
0.299 * [taylor]: Taking taylor expansion of z in z
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [taylor]: Taking taylor expansion of 0 in z
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in z
0.303 * [taylor]: Taking taylor expansion of 0 in z
0.305 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in (x y z) around 0
0.305 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in z
0.305 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in z
0.305 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in z
0.305 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in z
0.305 * [taylor]: Taking taylor expansion of 1/3 in z
0.305 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in z
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.305 * [taylor]: Taking taylor expansion of x in z
0.305 * [taylor]: Taking taylor expansion of (/ y z) in z
0.305 * [taylor]: Taking taylor expansion of y in z
0.305 * [taylor]: Taking taylor expansion of z in z
0.305 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in y
0.305 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
0.305 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
0.305 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
0.305 * [taylor]: Taking taylor expansion of 1/3 in y
0.305 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.305 * [taylor]: Taking taylor expansion of x in y
0.305 * [taylor]: Taking taylor expansion of (/ y z) in y
0.305 * [taylor]: Taking taylor expansion of y in y
0.305 * [taylor]: Taking taylor expansion of z in y
0.305 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in x
0.305 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.305 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.305 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.305 * [taylor]: Taking taylor expansion of 1/3 in x
0.305 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (/ y z) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of z in x
0.306 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in x
0.306 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.306 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.306 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.306 * [taylor]: Taking taylor expansion of 1/3 in x
0.306 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (/ y z) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of z in x
0.306 * [taylor]: Taking taylor expansion of (/ (* y (exp (* 1/3 (- (log 1) (log x))))) z) in y
0.306 * [taylor]: Taking taylor expansion of (* y (exp (* 1/3 (- (log 1) (log x))))) in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * [taylor]: Taking taylor expansion of (exp (* 1/3 (- (log 1) (log x)))) in y
0.306 * [taylor]: Taking taylor expansion of (* 1/3 (- (log 1) (log x))) in y
0.306 * [taylor]: Taking taylor expansion of 1/3 in y
0.306 * [taylor]: Taking taylor expansion of (- (log 1) (log x)) in y
0.306 * [taylor]: Taking taylor expansion of (log 1) in y
0.306 * [taylor]: Taking taylor expansion of 1 in y
0.306 * [taylor]: Taking taylor expansion of (log x) in y
0.306 * [taylor]: Taking taylor expansion of x in y
0.307 * [taylor]: Taking taylor expansion of z in y
0.307 * [taylor]: Taking taylor expansion of (/ (exp (* 1/3 (- (log 1) (log x)))) z) in z
0.307 * [taylor]: Taking taylor expansion of (exp (* 1/3 (- (log 1) (log x)))) in z
0.307 * [taylor]: Taking taylor expansion of (* 1/3 (- (log 1) (log x))) in z
0.307 * [taylor]: Taking taylor expansion of 1/3 in z
0.307 * [taylor]: Taking taylor expansion of (- (log 1) (log x)) in z
0.307 * [taylor]: Taking taylor expansion of (log 1) in z
0.307 * [taylor]: Taking taylor expansion of 1 in z
0.307 * [taylor]: Taking taylor expansion of (log x) in z
0.307 * [taylor]: Taking taylor expansion of x in z
0.308 * [taylor]: Taking taylor expansion of z in z
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in z
0.309 * [taylor]: Taking taylor expansion of 0 in z
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [taylor]: Taking taylor expansion of 0 in z
0.310 * [taylor]: Taking taylor expansion of 0 in z
0.312 * [taylor]: Taking taylor expansion of 0 in z
0.313 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [taylor]: Taking taylor expansion of 0 in z
0.313 * [taylor]: Taking taylor expansion of 0 in z
0.313 * [taylor]: Taking taylor expansion of 0 in z
0.315 * [taylor]: Taking taylor expansion of 0 in z
0.316 * [approximate]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in (x y z) around 0
0.316 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in z
0.316 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in z
0.316 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in z
0.316 * [taylor]: Taking taylor expansion of (cbrt -1) in z
0.316 * [taylor]: Taking taylor expansion of -1 in z
0.316 * [taylor]: Taking taylor expansion of y in z
0.316 * [taylor]: Taking taylor expansion of z in z
0.316 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in z
0.316 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in z
0.316 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in z
0.316 * [taylor]: Taking taylor expansion of 1/3 in z
0.316 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in z
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.316 * [taylor]: Taking taylor expansion of x in z
0.316 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in y
0.316 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in y
0.316 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in y
0.316 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.317 * [taylor]: Taking taylor expansion of -1 in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of z in y
0.317 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
0.317 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
0.317 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
0.317 * [taylor]: Taking taylor expansion of 1/3 in y
0.317 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.317 * [taylor]: Taking taylor expansion of x in y
0.317 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in x
0.317 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in x
0.317 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in x
0.317 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.317 * [taylor]: Taking taylor expansion of -1 in x
0.317 * [taylor]: Taking taylor expansion of y in x
0.317 * [taylor]: Taking taylor expansion of z in x
0.317 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.317 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.317 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.317 * [taylor]: Taking taylor expansion of 1/3 in x
0.317 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in x
0.318 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in x
0.318 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in x
0.318 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.318 * [taylor]: Taking taylor expansion of -1 in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of z in x
0.318 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.318 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.318 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.318 * [taylor]: Taking taylor expansion of 1/3 in x
0.318 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (* y (exp (* 1/3 (- (log 1) (log x)))))) z) in y
0.319 * [taylor]: Taking taylor expansion of (* (cbrt -1) (* y (exp (* 1/3 (- (log 1) (log x)))))) in y
0.319 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.319 * [taylor]: Taking taylor expansion of -1 in y
0.319 * [taylor]: Taking taylor expansion of (* y (exp (* 1/3 (- (log 1) (log x))))) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of (exp (* 1/3 (- (log 1) (log x)))) in y
0.319 * [taylor]: Taking taylor expansion of (* 1/3 (- (log 1) (log x))) in y
0.319 * [taylor]: Taking taylor expansion of 1/3 in y
0.319 * [taylor]: Taking taylor expansion of (- (log 1) (log x)) in y
0.319 * [taylor]: Taking taylor expansion of (log 1) in y
0.319 * [taylor]: Taking taylor expansion of 1 in y
0.319 * [taylor]: Taking taylor expansion of (log x) in y
0.319 * [taylor]: Taking taylor expansion of x in y
0.319 * [taylor]: Taking taylor expansion of z in y
0.320 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (exp (* 1/3 (- (log 1) (log x))))) z) in z
0.320 * [taylor]: Taking taylor expansion of (* (cbrt -1) (exp (* 1/3 (- (log 1) (log x))))) in z
0.320 * [taylor]: Taking taylor expansion of (cbrt -1) in z
0.320 * [taylor]: Taking taylor expansion of -1 in z
0.320 * [taylor]: Taking taylor expansion of (exp (* 1/3 (- (log 1) (log x)))) in z
0.320 * [taylor]: Taking taylor expansion of (* 1/3 (- (log 1) (log x))) in z
0.320 * [taylor]: Taking taylor expansion of 1/3 in z
0.320 * [taylor]: Taking taylor expansion of (- (log 1) (log x)) in z
0.320 * [taylor]: Taking taylor expansion of (log 1) in z
0.320 * [taylor]: Taking taylor expansion of 1 in z
0.320 * [taylor]: Taking taylor expansion of (log x) in z
0.320 * [taylor]: Taking taylor expansion of x in z
0.320 * [taylor]: Taking taylor expansion of z in z
0.322 * [taylor]: Taking taylor expansion of 0 in y
0.322 * [taylor]: Taking taylor expansion of 0 in z
0.323 * [taylor]: Taking taylor expansion of 0 in z
0.325 * [taylor]: Taking taylor expansion of 0 in y
0.325 * [taylor]: Taking taylor expansion of 0 in z
0.325 * [taylor]: Taking taylor expansion of 0 in z
0.326 * [taylor]: Taking taylor expansion of 0 in z
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.329 * [taylor]: Taking taylor expansion of 0 in z
0.329 * [taylor]: Taking taylor expansion of 0 in z
0.329 * [taylor]: Taking taylor expansion of 0 in z
0.331 * [taylor]: Taking taylor expansion of 0 in z
0.331 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2 1 1)
0.331 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.331 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.331 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.331 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.331 * [taylor]: Taking taylor expansion of 1/3 in x
0.331 * [taylor]: Taking taylor expansion of (log x) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.331 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.331 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.331 * [taylor]: Taking taylor expansion of 1/3 in x
0.331 * [taylor]: Taking taylor expansion of (log x) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.342 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.342 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.342 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.342 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.342 * [taylor]: Taking taylor expansion of 1/3 in x
0.342 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.343 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.343 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of 1/3 in x
0.343 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.349 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.349 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.349 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.349 * [taylor]: Taking taylor expansion of -1 in x
0.349 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.349 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.349 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.349 * [taylor]: Taking taylor expansion of 1/3 in x
0.349 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.350 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.350 * [taylor]: Taking taylor expansion of -1 in x
0.350 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.350 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.350 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.350 * [taylor]: Taking taylor expansion of 1/3 in x
0.350 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.361 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1 2)
0.361 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.361 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.361 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.361 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.361 * [taylor]: Taking taylor expansion of 1/3 in x
0.361 * [taylor]: Taking taylor expansion of (log x) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.362 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.362 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.362 * [taylor]: Taking taylor expansion of 1/3 in x
0.362 * [taylor]: Taking taylor expansion of (log x) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.368 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.368 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.368 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.368 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.368 * [taylor]: Taking taylor expansion of 1/3 in x
0.368 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.369 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.369 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.369 * [taylor]: Taking taylor expansion of 1/3 in x
0.369 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.375 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.375 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.375 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.375 * [taylor]: Taking taylor expansion of -1 in x
0.375 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.375 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.375 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.375 * [taylor]: Taking taylor expansion of 1/3 in x
0.375 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.375 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.375 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.375 * [taylor]: Taking taylor expansion of -1 in x
0.375 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.375 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.375 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.376 * [taylor]: Taking taylor expansion of 1/3 in x
0.376 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.383 * * * [progress]: simplifying candidates
0.385 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))
  (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) 0) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) 0) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) 0) (log (* (/ (cbrt x) y) z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) (log 1)) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) (log 1)) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) (log 1)) (log (* (/ (cbrt x) y) z)))
  (+ (- (log (* (cbrt x) (cbrt x))) 0) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (- (log (* (cbrt x) (cbrt x))) 0) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (- (log (* (cbrt x) (cbrt x))) 0) (log (* (/ (cbrt x) y) z)))
  (+ (- (log (* (cbrt x) (cbrt x))) (log 1)) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (- (log (* (cbrt x) (cbrt x))) (log 1)) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (- (log (* (cbrt x) (cbrt x))) (log 1)) (log (* (/ (cbrt x) y) z)))
  (+ (log (/ (* (cbrt x) (cbrt x)) 1)) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (log (/ (* (cbrt x) (cbrt x)) 1)) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (log (/ (* (cbrt x) (cbrt x)) 1)) (log (* (/ (cbrt x) y) z)))
  (log (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (exp (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* (/ (* x x) (* (* 1 1) 1)) (* (/ x (* (* y y) y)) (* (* z z) z)))
  (* (/ (* x x) (* (* 1 1) 1)) (* (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)) (* (* z z) z)))
  (* (/ (* x x) (* (* 1 1) 1)) (* (* (* (/ (cbrt x) y) z) (* (/ (cbrt x) y) z)) (* (/ (cbrt x) y) z)))
  (* (/ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x))) (* (* 1 1) 1)) (* (/ x (* (* y y) y)) (* (* z z) z)))
  (* (/ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x))) (* (* 1 1) 1)) (* (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)) (* (* z z) z)))
  (* (/ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x))) (* (* 1 1) 1)) (* (* (* (/ (cbrt x) y) z) (* (/ (cbrt x) y) z)) (* (/ (cbrt x) y) z)))
  (* (* (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1)) (/ (* (cbrt x) (cbrt x)) 1)) (* (/ x (* (* y y) y)) (* (* z z) z)))
  (* (* (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1)) (/ (* (cbrt x) (cbrt x)) 1)) (* (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)) (* (* z z) z)))
  (* (* (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1)) (/ (* (cbrt x) (cbrt x)) 1)) (* (* (* (/ (cbrt x) y) z) (* (/ (cbrt x) y) z)) (* (/ (cbrt x) y) z)))
  (* (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))) (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))))
  (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* (* (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (sqrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (sqrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* (* (cbrt x) (cbrt x)) (* (cbrt x) z))
  (* 1 y)
  (* (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y))
  (* (cbrt (/ (* (cbrt x) (cbrt x)) 1)) (* (/ (cbrt x) y) z))
  (* (sqrt (/ (* (cbrt x) (cbrt x)) 1)) (* (/ (cbrt x) y) z))
  (* (/ (cbrt x) (cbrt 1)) (* (/ (cbrt x) y) z))
  (* (/ (cbrt x) (sqrt 1)) (* (/ (cbrt x) y) z))
  (* (/ (cbrt x) 1) (* (/ (cbrt x) y) z))
  (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))
  (* (/ 1 1) (* (/ (cbrt x) y) z))
  (* (/ (* (cbrt x) (cbrt x)) 1) (* (cbrt x) z))
  (* (* (cbrt x) (cbrt x)) (* (/ (cbrt x) y) z))
  (* (/ (cbrt x) y) z)
  (+ (- (log (cbrt x)) (log y)) (log z))
  (+ (log (/ (cbrt x) y)) (log z))
  (log (* (/ (cbrt x) y) z))
  (exp (* (/ (cbrt x) y) z))
  (* (/ x (* (* y y) y)) (* (* z z) z))
  (* (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)) (* (* z z) z))
  (* (cbrt (* (/ (cbrt x) y) z)) (cbrt (* (/ (cbrt x) y) z)))
  (cbrt (* (/ (cbrt x) y) z))
  (* (* (* (/ (cbrt x) y) z) (* (/ (cbrt x) y) z)) (* (/ (cbrt x) y) z))
  (sqrt (* (/ (cbrt x) y) z))
  (sqrt (* (/ (cbrt x) y) z))
  (* (sqrt (/ (cbrt x) y)) (sqrt z))
  (* (sqrt (/ (cbrt x) y)) (sqrt z))
  (* (/ (cbrt (sqrt x)) (sqrt y)) (sqrt z))
  (* (/ (cbrt (sqrt x)) (sqrt y)) (sqrt z))
  (* (/ (sqrt (cbrt x)) (sqrt y)) (sqrt z))
  (* (/ (sqrt (cbrt x)) (sqrt y)) (sqrt z))
  (* (/ (cbrt x) y) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt x) y) (sqrt z))
  (* (/ (cbrt x) y) 1)
  (* (cbrt (/ (cbrt x) y)) z)
  (* (sqrt (/ (cbrt x) y)) z)
  (* (/ (cbrt (cbrt x)) (cbrt y)) z)
  (* (/ (cbrt (cbrt x)) (sqrt y)) z)
  (* (/ (cbrt (cbrt x)) y) z)
  (* (/ (cbrt (sqrt x)) (cbrt y)) z)
  (* (/ (cbrt (sqrt x)) (sqrt y)) z)
  (* (/ (cbrt (sqrt x)) y) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (cbrt (cbrt x)) (cbrt y)) z)
  (* (/ (cbrt (cbrt x)) (sqrt y)) z)
  (* (/ (cbrt (cbrt x)) y) z)
  (* (/ (sqrt (cbrt x)) (cbrt y)) z)
  (* (/ (sqrt (cbrt x)) (sqrt y)) z)
  (* (/ (sqrt (cbrt x)) y) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (cbrt x) y) z)
  (* (/ 1 y) z)
  (* (cbrt x) z)
  (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))
  (/ (* x z) y)
  (/ (* x z) y)
  (/ (* x z) y)
  (/ (* (exp (* 1/3 (+ (log 1) (log x)))) z) y)
  (/ (* z (exp (* 1/3 (- (log 1) (log (/ 1 x)))))) y)
  (/ (* (cbrt -1) (* z (exp (* 1/3 (- (log 1) (log (/ -1 x))))))) y)
  (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))))))
0.390 * * [simplify]: iteration  0 :  497  enodes  (cost  794 )
0.398 * * [simplify]: iteration  1 :  2273  enodes  (cost  631 )
0.434 * * [simplify]: iteration  2 :  5002  enodes  (cost  542 )
0.437 * [simplify]: Simplified to:
   (* x (/ z y))
  (* x (/ z y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (- (log (* z (pow (cbrt x) 3))) (log y))
  (pow (exp z) (/ (pow (cbrt x) 3) y))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (* (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))) (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))))
  (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* (pow (/ (pow (cbrt x) 3) y) 3) (pow z 3))
  (sqrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (sqrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* x z)
  y
  (/ x y)
  (* (* (cbrt (* (cbrt x) (cbrt x))) (/ (cbrt x) y)) z)
  (* (* (fabs (cbrt x)) (/ (cbrt x) y)) z)
  (* (* (cbrt x) (/ (cbrt x) y)) z)
  (* (* (cbrt x) (/ (cbrt x) y)) z)
  (* (* (cbrt x) (/ (cbrt x) y)) z)
  (* x (/ z y))
  (* (/ (cbrt x) y) z)
  (* x z)
  (* x (/ z y))
  (* (/ (cbrt x) y) z)
  (log (* (/ (cbrt x) y) z))
  (log (* (/ (cbrt x) y) z))
  (log (* (/ (cbrt x) y) z))
  (exp (* (/ (cbrt x) y) z))
  (pow (* (/ (cbrt x) y) z) 3)
  (pow (* (/ (cbrt x) y) z) 3)
  (* (cbrt (* (/ (cbrt x) y) z)) (cbrt (* (/ (cbrt x) y) z)))
  (cbrt (* (/ (cbrt x) y) z))
  (pow (* (/ (cbrt x) y) z) 3)
  (sqrt (* (/ (cbrt x) y) z))
  (sqrt (* (/ (cbrt x) y) z))
  (* (sqrt (/ (cbrt x) y)) (sqrt z))
  (* (sqrt (/ (cbrt x) y)) (sqrt z))
  (* (/ (cbrt (sqrt x)) (sqrt y)) (sqrt z))
  (* (/ (cbrt (sqrt x)) (sqrt y)) (sqrt z))
  (* (/ (sqrt (cbrt x)) (sqrt y)) (sqrt z))
  (* (/ (sqrt (cbrt x)) (sqrt y)) (sqrt z))
  (* (/ (cbrt x) y) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt x) y) (sqrt z))
  (/ (cbrt x) y)
  (* (cbrt (/ (cbrt x) y)) z)
  (* (sqrt (/ (cbrt x) y)) z)
  (* (/ (cbrt (cbrt x)) (cbrt y)) z)
  (* (/ (cbrt (cbrt x)) (sqrt y)) z)
  (* (/ (cbrt (cbrt x)) y) z)
  (* (/ (cbrt (sqrt x)) (cbrt y)) z)
  (* (/ (cbrt (sqrt x)) (sqrt y)) z)
  (* (/ (cbrt (sqrt x)) y) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (cbrt (cbrt x)) (cbrt y)) z)
  (* (/ (cbrt (cbrt x)) (sqrt y)) z)
  (* (/ (cbrt (cbrt x)) y) z)
  (* (/ (sqrt (cbrt x)) (cbrt y)) z)
  (* (/ (sqrt (cbrt x)) (sqrt y)) z)
  (* (/ (sqrt (cbrt x)) y) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (cbrt x) y) z)
  (/ z y)
  (* (cbrt x) z)
  (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))
  (* x (/ z y))
  (* x (/ z y))
  (* x (/ z y))
  (/ (* (exp (* 1/3 (+ (log 1) (log x)))) z) y)
  (/ (* (exp (* 1/3 (+ (log 1) (log x)))) z) y)
  (/ (* (cbrt -1) (* z (exp (* 1/3 (- (log 1) (log (/ -1 x))))))) y)
  (pow x 1/3)
  (pow x 1/3)
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (pow x 1/3)
  (pow x 1/3)
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
0.438 * * * [progress]: adding candidates to table
0.550 * * [progress]: iteration 3 / 4
0.550 * * * [progress]: picking best candidate
0.559 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))>
0.559 * * * [progress]: localizing error
0.566 * * * [progress]: generating rewritten candidates
0.566 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.573 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.581 * * * [progress]: generating series expansions
0.581 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.581 * [approximate]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in (x z y) around 0
0.581 * [taylor]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in y
0.581 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in y
0.581 * [taylor]: Taking taylor expansion of (+ x 4.0) in y
0.581 * [taylor]: Taking taylor expansion of x in y
0.581 * [taylor]: Taking taylor expansion of 4.0 in y
0.581 * [taylor]: Taking taylor expansion of (* x z) in y
0.581 * [taylor]: Taking taylor expansion of x in y
0.581 * [taylor]: Taking taylor expansion of z in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.582 * [taylor]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in z
0.582 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in z
0.582 * [taylor]: Taking taylor expansion of (+ x 4.0) in z
0.582 * [taylor]: Taking taylor expansion of x in z
0.582 * [taylor]: Taking taylor expansion of 4.0 in z
0.582 * [taylor]: Taking taylor expansion of (* x z) in z
0.582 * [taylor]: Taking taylor expansion of x in z
0.582 * [taylor]: Taking taylor expansion of z in z
0.582 * [taylor]: Taking taylor expansion of y in z
0.582 * [taylor]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in x
0.582 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in x
0.582 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of 4.0 in x
0.582 * [taylor]: Taking taylor expansion of (* x z) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of z in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in x
0.582 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in x
0.582 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of 4.0 in x
0.582 * [taylor]: Taking taylor expansion of (* x z) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of z in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of (/ 4.0 y) in z
0.582 * [taylor]: Taking taylor expansion of 4.0 in z
0.582 * [taylor]: Taking taylor expansion of y in z
0.582 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.582 * [taylor]: Taking taylor expansion of 4.0 in y
0.582 * [taylor]: Taking taylor expansion of y in y
0.583 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ z y)) in z
0.583 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.583 * [taylor]: Taking taylor expansion of y in z
0.583 * [taylor]: Taking taylor expansion of (/ z y) in z
0.583 * [taylor]: Taking taylor expansion of z in z
0.583 * [taylor]: Taking taylor expansion of y in z
0.583 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.583 * [taylor]: Taking taylor expansion of y in y
0.583 * [taylor]: Taking taylor expansion of 0 in y
0.583 * [taylor]: Taking taylor expansion of 0 in z
0.583 * [taylor]: Taking taylor expansion of 0 in y
0.583 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.583 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.583 * [taylor]: Taking taylor expansion of y in y
0.584 * [approximate]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in (x z y) around 0
0.584 * [taylor]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in y
0.584 * [taylor]: Taking taylor expansion of y in y
0.584 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in y
0.584 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in y
0.584 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.584 * [taylor]: Taking taylor expansion of x in y
0.584 * [taylor]: Taking taylor expansion of 4.0 in y
0.584 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.584 * [taylor]: Taking taylor expansion of (* x z) in y
0.584 * [taylor]: Taking taylor expansion of x in y
0.584 * [taylor]: Taking taylor expansion of z in y
0.584 * [taylor]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in z
0.584 * [taylor]: Taking taylor expansion of y in z
0.584 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in z
0.584 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in z
0.584 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.584 * [taylor]: Taking taylor expansion of x in z
0.584 * [taylor]: Taking taylor expansion of 4.0 in z
0.584 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.584 * [taylor]: Taking taylor expansion of (* x z) in z
0.584 * [taylor]: Taking taylor expansion of x in z
0.584 * [taylor]: Taking taylor expansion of z in z
0.584 * [taylor]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in x
0.584 * [taylor]: Taking taylor expansion of y in x
0.584 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in x
0.584 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in x
0.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.584 * [taylor]: Taking taylor expansion of x in x
0.584 * [taylor]: Taking taylor expansion of 4.0 in x
0.584 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.584 * [taylor]: Taking taylor expansion of (* x z) in x
0.584 * [taylor]: Taking taylor expansion of x in x
0.584 * [taylor]: Taking taylor expansion of z in x
0.585 * [taylor]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in x
0.585 * [taylor]: Taking taylor expansion of y in x
0.585 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in x
0.585 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in x
0.585 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.585 * [taylor]: Taking taylor expansion of 4.0 in x
0.585 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.585 * [taylor]: Taking taylor expansion of (* x z) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.585 * [taylor]: Taking taylor expansion of z in x
0.585 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 z)) y) in z
0.585 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
0.585 * [taylor]: Taking taylor expansion of 1 in z
0.585 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.585 * [taylor]: Taking taylor expansion of z in z
0.585 * [taylor]: Taking taylor expansion of y in z
0.585 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.585 * [taylor]: Taking taylor expansion of -1 in y
0.585 * [taylor]: Taking taylor expansion of y in y
0.585 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.585 * [taylor]: Taking taylor expansion of 4.0 in z
0.585 * [taylor]: Taking taylor expansion of y in z
0.585 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of 0 in z
0.586 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.586 * [taylor]: Taking taylor expansion of 4.0 in y
0.586 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of 0 in y
0.586 * [taylor]: Taking taylor expansion of 0 in z
0.586 * [taylor]: Taking taylor expansion of 0 in y
0.586 * [taylor]: Taking taylor expansion of 0 in y
0.586 * [taylor]: Taking taylor expansion of 0 in y
0.587 * [approximate]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in (x z y) around 0
0.587 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in y
0.587 * [taylor]: Taking taylor expansion of -1 in y
0.587 * [taylor]: Taking taylor expansion of (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y) in y
0.587 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in y
0.587 * [taylor]: Taking taylor expansion of 4.0 in y
0.587 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in y
0.587 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.587 * [taylor]: Taking taylor expansion of (* x z) in y
0.587 * [taylor]: Taking taylor expansion of x in y
0.587 * [taylor]: Taking taylor expansion of z in y
0.587 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.587 * [taylor]: Taking taylor expansion of x in y
0.587 * [taylor]: Taking taylor expansion of y in y
0.587 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in z
0.587 * [taylor]: Taking taylor expansion of -1 in z
0.587 * [taylor]: Taking taylor expansion of (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y) in z
0.587 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in z
0.587 * [taylor]: Taking taylor expansion of 4.0 in z
0.587 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in z
0.587 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.587 * [taylor]: Taking taylor expansion of (* x z) in z
0.587 * [taylor]: Taking taylor expansion of x in z
0.587 * [taylor]: Taking taylor expansion of z in z
0.587 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.587 * [taylor]: Taking taylor expansion of x in z
0.587 * [taylor]: Taking taylor expansion of y in z
0.587 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in x
0.587 * [taylor]: Taking taylor expansion of -1 in x
0.587 * [taylor]: Taking taylor expansion of (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y) in x
0.587 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in x
0.587 * [taylor]: Taking taylor expansion of 4.0 in x
0.587 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.587 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.588 * [taylor]: Taking taylor expansion of (* x z) in x
0.588 * [taylor]: Taking taylor expansion of x in x
0.588 * [taylor]: Taking taylor expansion of z in x
0.588 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.588 * [taylor]: Taking taylor expansion of x in x
0.588 * [taylor]: Taking taylor expansion of y in x
0.588 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in x
0.588 * [taylor]: Taking taylor expansion of -1 in x
0.588 * [taylor]: Taking taylor expansion of (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y) in x
0.588 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in x
0.588 * [taylor]: Taking taylor expansion of 4.0 in x
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.588 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.588 * [taylor]: Taking taylor expansion of (* x z) in x
0.588 * [taylor]: Taking taylor expansion of x in x
0.588 * [taylor]: Taking taylor expansion of z in x
0.588 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.588 * [taylor]: Taking taylor expansion of x in x
0.588 * [taylor]: Taking taylor expansion of y in x
0.588 * [taylor]: Taking taylor expansion of (* (+ (/ 1 z) 1) y) in z
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.588 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.588 * [taylor]: Taking taylor expansion of z in z
0.588 * [taylor]: Taking taylor expansion of 1 in z
0.588 * [taylor]: Taking taylor expansion of y in z
0.588 * [taylor]: Taking taylor expansion of y in y
0.589 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in z
0.589 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.589 * [taylor]: Taking taylor expansion of 4.0 in z
0.589 * [taylor]: Taking taylor expansion of y in z
0.589 * [taylor]: Taking taylor expansion of y in y
0.589 * [taylor]: Taking taylor expansion of 0 in z
0.589 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.589 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.589 * [taylor]: Taking taylor expansion of 4.0 in y
0.589 * [taylor]: Taking taylor expansion of y in y
0.589 * [taylor]: Taking taylor expansion of 0 in y
0.590 * [taylor]: Taking taylor expansion of 0 in z
0.590 * [taylor]: Taking taylor expansion of 0 in y
0.590 * [taylor]: Taking taylor expansion of 0 in y
0.590 * [taylor]: Taking taylor expansion of 0 in y
0.590 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.590 * [approximate]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in (x z) around 0
0.590 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in z
0.590 * [taylor]: Taking taylor expansion of (+ x 4.0) in z
0.590 * [taylor]: Taking taylor expansion of x in z
0.590 * [taylor]: Taking taylor expansion of 4.0 in z
0.590 * [taylor]: Taking taylor expansion of (* x z) in z
0.590 * [taylor]: Taking taylor expansion of x in z
0.590 * [taylor]: Taking taylor expansion of z in z
0.590 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in x
0.590 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.590 * [taylor]: Taking taylor expansion of 4.0 in x
0.590 * [taylor]: Taking taylor expansion of (* x z) in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.590 * [taylor]: Taking taylor expansion of z in x
0.591 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in x
0.591 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of 4.0 in x
0.591 * [taylor]: Taking taylor expansion of (* x z) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of z in x
0.591 * [taylor]: Taking taylor expansion of 4.0 in z
0.591 * [taylor]: Taking taylor expansion of (- 1 z) in z
0.591 * [taylor]: Taking taylor expansion of 1 in z
0.591 * [taylor]: Taking taylor expansion of z in z
0.591 * [taylor]: Taking taylor expansion of 0 in z
0.591 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in (x z) around 0
0.591 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in z
0.591 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in z
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.591 * [taylor]: Taking taylor expansion of x in z
0.591 * [taylor]: Taking taylor expansion of 4.0 in z
0.591 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.591 * [taylor]: Taking taylor expansion of (* x z) in z
0.591 * [taylor]: Taking taylor expansion of x in z
0.591 * [taylor]: Taking taylor expansion of z in z
0.591 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in x
0.591 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of 4.0 in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.591 * [taylor]: Taking taylor expansion of (* x z) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of z in x
0.592 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in x
0.592 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in x
0.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.592 * [taylor]: Taking taylor expansion of x in x
0.592 * [taylor]: Taking taylor expansion of 4.0 in x
0.592 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.592 * [taylor]: Taking taylor expansion of (* x z) in x
0.592 * [taylor]: Taking taylor expansion of x in x
0.592 * [taylor]: Taking taylor expansion of z in x
0.592 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
0.592 * [taylor]: Taking taylor expansion of 1 in z
0.592 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.592 * [taylor]: Taking taylor expansion of z in z
0.592 * [taylor]: Taking taylor expansion of 4.0 in z
0.592 * [taylor]: Taking taylor expansion of 0 in z
0.593 * [approximate]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in (x z) around 0
0.593 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in z
0.593 * [taylor]: Taking taylor expansion of 4.0 in z
0.593 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in z
0.593 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.593 * [taylor]: Taking taylor expansion of (* x z) in z
0.593 * [taylor]: Taking taylor expansion of x in z
0.593 * [taylor]: Taking taylor expansion of z in z
0.593 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.593 * [taylor]: Taking taylor expansion of x in z
0.593 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in x
0.593 * [taylor]: Taking taylor expansion of 4.0 in x
0.593 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.593 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.593 * [taylor]: Taking taylor expansion of (* x z) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of z in x
0.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in x
0.593 * [taylor]: Taking taylor expansion of 4.0 in x
0.593 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.593 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.593 * [taylor]: Taking taylor expansion of (* x z) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of z in x
0.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 z) 1)) in z
0.593 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.593 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.593 * [taylor]: Taking taylor expansion of z in z
0.593 * [taylor]: Taking taylor expansion of 1 in z
0.594 * [taylor]: Taking taylor expansion of 4.0 in z
0.594 * [taylor]: Taking taylor expansion of 0 in z
0.594 * * * [progress]: simplifying candidates
0.595 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- (+ x 4.0) (* x z))) (log y))
  (log (/ (- (+ x 4.0) (* x z)) y))
  (exp (/ (- (+ x 4.0) (* x z)) y))
  (/ (* (* (- (+ x 4.0) (* x z)) (- (+ x 4.0) (* x z))) (- (+ x 4.0) (* x z))) (* (* y y) y))
  (* (cbrt (/ (- (+ x 4.0) (* x z)) y)) (cbrt (/ (- (+ x 4.0) (* x z)) y)))
  (cbrt (/ (- (+ x 4.0) (* x z)) y))
  (* (* (/ (- (+ x 4.0) (* x z)) y) (/ (- (+ x 4.0) (* x z)) y)) (/ (- (+ x 4.0) (* x z)) y))
  (sqrt (/ (- (+ x 4.0) (* x z)) y))
  (sqrt (/ (- (+ x 4.0) (* x z)) y))
  (neg (- (+ x 4.0) (* x z)))
  (neg y)
  (/ (+ x 4.0) y)
  (/ (* x z) y)
  (/ (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- (+ x 4.0) (* x z))) (cbrt y))
  (/ (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z)))) (sqrt y))
  (/ (cbrt (- (+ x 4.0) (* x z))) (sqrt y))
  (/ (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z)))) 1)
  (/ (cbrt (- (+ x 4.0) (* x z))) y)
  (/ (sqrt (- (+ x 4.0) (* x z))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- (+ x 4.0) (* x z))) (cbrt y))
  (/ (sqrt (- (+ x 4.0) (* x z))) (sqrt y))
  (/ (sqrt (- (+ x 4.0) (* x z))) (sqrt y))
  (/ (sqrt (- (+ x 4.0) (* x z))) 1)
  (/ (sqrt (- (+ x 4.0) (* x z))) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- (+ x 4.0) (* x z)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- (+ x 4.0) (* x z)) (sqrt y))
  (/ 1 1)
  (/ (- (+ x 4.0) (* x z)) y)
  (/ 1 y)
  (/ y (- (+ x 4.0) (* x z)))
  (/ (- (+ x 4.0) (* x z)) (* (cbrt y) (cbrt y)))
  (/ (- (+ x 4.0) (* x z)) (sqrt y))
  (/ (- (+ x 4.0) (* x z)) 1)
  (/ y (cbrt (- (+ x 4.0) (* x z))))
  (/ y (sqrt (- (+ x 4.0) (* x z))))
  (/ y (- (+ x 4.0) (* x z)))
  (* y (+ (* (+ x 4.0) (+ x 4.0)) (+ (* (* x z) (* x z)) (* (+ x 4.0) (* x z)))))
  (* y (+ (+ x 4.0) (* x z)))
  (/ (* (exp x) (exp 4.0)) (exp (* x z)))
  (/ (exp (+ x 4.0)) (exp (* x z)))
  (log (- (+ x 4.0) (* x z)))
  (exp (- (+ x 4.0) (* x z)))
  (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z))))
  (cbrt (- (+ x 4.0) (* x z)))
  (* (* (- (+ x 4.0) (* x z)) (- (+ x 4.0) (* x z))) (- (+ x 4.0) (* x z)))
  (sqrt (- (+ x 4.0) (* x z)))
  (sqrt (- (+ x 4.0) (* x z)))
  (- (pow (+ x 4.0) 3) (pow (* x z) 3))
  (+ (* (+ x 4.0) (+ x 4.0)) (+ (* (* x z) (* x z)) (* (+ x 4.0) (* x z))))
  (neg (* x z))
  (- (* (+ x 4.0) (+ x 4.0)) (* (* x z) (* x z)))
  (+ (+ x 4.0) (* x z))
  (- 4.0 (* x z))
  (neg (* x z))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
0.598 * * [simplify]: iteration  0 :  206  enodes  (cost  339 )
0.602 * * [simplify]: iteration  1 :  735  enodes  (cost  314 )
0.615 * * [simplify]: iteration  2 :  3228  enodes  (cost  314 )
0.672 * * [simplify]: iteration  3 :  5001  enodes  (cost  314 )
0.674 * [simplify]: Simplified to:
   (log (/ (- (+ x 4.0) (* x z)) y))
  (log (/ (- (+ x 4.0) (* x z)) y))
  (exp (/ (- (+ x 4.0) (* x z)) y))
  (pow (/ (- (+ x 4.0) (* x z)) y) 3)
  (* (cbrt (/ (- (+ x 4.0) (* x z)) y)) (cbrt (/ (- (+ x 4.0) (* x z)) y)))
  (cbrt (/ (- (+ x 4.0) (* x z)) y))
  (pow (/ (- (+ x 4.0) (* x z)) y) 3)
  (sqrt (/ (- (+ x 4.0) (* x z)) y))
  (sqrt (/ (- (+ x 4.0) (* x z)) y))
  (neg (- (+ x 4.0) (* x z)))
  (neg y)
  (/ (+ x 4.0) y)
  (/ (* x z) y)
  (/ (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- (+ x 4.0) (* x z))) (cbrt y))
  (/ (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z)))) (sqrt y))
  (/ (cbrt (- (+ x 4.0) (* x z))) (sqrt y))
  (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z))))
  (/ (cbrt (- (+ x 4.0) (* x z))) y)
  (/ (sqrt (- (+ x 4.0) (* x z))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- (+ x 4.0) (* x z))) (cbrt y))
  (/ (sqrt (- (+ x 4.0) (* x z))) (sqrt y))
  (/ (sqrt (- (+ x 4.0) (* x z))) (sqrt y))
  (sqrt (- (+ x 4.0) (* x z)))
  (/ (sqrt (- (+ x 4.0) (* x z))) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- (+ x 4.0) (* x z)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- (+ x 4.0) (* x z)) (sqrt y))
  1
  (/ (- (+ x 4.0) (* x z)) y)
  (/ 1 y)
  (/ y (- (+ x 4.0) (* x z)))
  (/ (- (+ x 4.0) (* x z)) (* (cbrt y) (cbrt y)))
  (/ (- (+ x 4.0) (* x z)) (sqrt y))
  (- (+ x 4.0) (* x z))
  (/ y (cbrt (- (+ x 4.0) (* x z))))
  (/ y (sqrt (- (+ x 4.0) (* x z))))
  (/ y (- (+ x 4.0) (* x z)))
  (* (+ (* (* x z) (+ (* x z) (+ x 4.0))) (* (+ x 4.0) (+ x 4.0))) y)
  (* y (+ (+ x 4.0) (* x z)))
  (exp (- (+ x 4.0) (* x z)))
  (exp (- (+ x 4.0) (* x z)))
  (log (- (+ x 4.0) (* x z)))
  (exp (- (+ x 4.0) (* x z)))
  (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z))))
  (cbrt (- (+ x 4.0) (* x z)))
  (pow (- (+ x 4.0) (* x z)) 3)
  (sqrt (- (+ x 4.0) (* x z)))
  (sqrt (- (+ x 4.0) (* x z)))
  (- (pow (+ x 4.0) 3) (pow (* x z) 3))
  (+ (* (* x z) (+ (* x z) (+ x 4.0))) (* (+ x 4.0) (+ x 4.0)))
  (neg (* x z))
  (- (* (+ x 4.0) (+ x 4.0)) (* (* x z) (* x z)))
  (+ (+ x 4.0) (* x z))
  (- 4.0 (* x z))
  (neg (* x z))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
0.675 * * * [progress]: adding candidates to table
0.733 * * [progress]: iteration 4 / 4
0.733 * * * [progress]: picking best candidate
0.739 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs (* (- (+ x 4.0) (* x z)) (/ 1 y))))>
0.739 * * * [progress]: localizing error
0.747 * * * [progress]: generating rewritten candidates
0.748 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.759 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.766 * * * [progress]: generating series expansions
0.766 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.766 * [approximate]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in (x z y) around 0
0.766 * [taylor]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in y
0.766 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in y
0.766 * [taylor]: Taking taylor expansion of (+ x 4.0) in y
0.766 * [taylor]: Taking taylor expansion of x in y
0.766 * [taylor]: Taking taylor expansion of 4.0 in y
0.766 * [taylor]: Taking taylor expansion of (* x z) in y
0.766 * [taylor]: Taking taylor expansion of x in y
0.766 * [taylor]: Taking taylor expansion of z in y
0.766 * [taylor]: Taking taylor expansion of y in y
0.767 * [taylor]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in z
0.767 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in z
0.767 * [taylor]: Taking taylor expansion of (+ x 4.0) in z
0.767 * [taylor]: Taking taylor expansion of x in z
0.767 * [taylor]: Taking taylor expansion of 4.0 in z
0.767 * [taylor]: Taking taylor expansion of (* x z) in z
0.767 * [taylor]: Taking taylor expansion of x in z
0.767 * [taylor]: Taking taylor expansion of z in z
0.767 * [taylor]: Taking taylor expansion of y in z
0.767 * [taylor]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in x
0.767 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in x
0.767 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of 4.0 in x
0.767 * [taylor]: Taking taylor expansion of (* x z) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of z in x
0.767 * [taylor]: Taking taylor expansion of y in x
0.767 * [taylor]: Taking taylor expansion of (/ (- (+ x 4.0) (* x z)) y) in x
0.767 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in x
0.767 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of 4.0 in x
0.767 * [taylor]: Taking taylor expansion of (* x z) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of z in x
0.767 * [taylor]: Taking taylor expansion of y in x
0.767 * [taylor]: Taking taylor expansion of (/ 4.0 y) in z
0.767 * [taylor]: Taking taylor expansion of 4.0 in z
0.767 * [taylor]: Taking taylor expansion of y in z
0.767 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.767 * [taylor]: Taking taylor expansion of 4.0 in y
0.767 * [taylor]: Taking taylor expansion of y in y
0.768 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ z y)) in z
0.768 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.768 * [taylor]: Taking taylor expansion of y in z
0.768 * [taylor]: Taking taylor expansion of (/ z y) in z
0.768 * [taylor]: Taking taylor expansion of z in z
0.768 * [taylor]: Taking taylor expansion of y in z
0.768 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.768 * [taylor]: Taking taylor expansion of y in y
0.768 * [taylor]: Taking taylor expansion of 0 in y
0.768 * [taylor]: Taking taylor expansion of 0 in z
0.768 * [taylor]: Taking taylor expansion of 0 in y
0.768 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.768 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.768 * [taylor]: Taking taylor expansion of y in y
0.769 * [approximate]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in (x z y) around 0
0.769 * [taylor]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in y
0.769 * [taylor]: Taking taylor expansion of y in y
0.769 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in y
0.769 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in y
0.769 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.769 * [taylor]: Taking taylor expansion of x in y
0.769 * [taylor]: Taking taylor expansion of 4.0 in y
0.769 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.769 * [taylor]: Taking taylor expansion of (* x z) in y
0.769 * [taylor]: Taking taylor expansion of x in y
0.769 * [taylor]: Taking taylor expansion of z in y
0.769 * [taylor]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in z
0.769 * [taylor]: Taking taylor expansion of y in z
0.769 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in z
0.769 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in z
0.769 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.769 * [taylor]: Taking taylor expansion of x in z
0.769 * [taylor]: Taking taylor expansion of 4.0 in z
0.769 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.769 * [taylor]: Taking taylor expansion of (* x z) in z
0.769 * [taylor]: Taking taylor expansion of x in z
0.769 * [taylor]: Taking taylor expansion of z in z
0.769 * [taylor]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in x
0.769 * [taylor]: Taking taylor expansion of y in x
0.769 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in x
0.769 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in x
0.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.769 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of 4.0 in x
0.769 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.769 * [taylor]: Taking taylor expansion of (* x z) in x
0.769 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of z in x
0.769 * [taylor]: Taking taylor expansion of (* y (- (+ (/ 1 x) 4.0) (/ 1 (* x z)))) in x
0.769 * [taylor]: Taking taylor expansion of y in x
0.769 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in x
0.769 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in x
0.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.770 * [taylor]: Taking taylor expansion of x in x
0.770 * [taylor]: Taking taylor expansion of 4.0 in x
0.770 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.770 * [taylor]: Taking taylor expansion of (* x z) in x
0.770 * [taylor]: Taking taylor expansion of x in x
0.770 * [taylor]: Taking taylor expansion of z in x
0.770 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 z)) y) in z
0.770 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
0.770 * [taylor]: Taking taylor expansion of 1 in z
0.770 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.770 * [taylor]: Taking taylor expansion of z in z
0.770 * [taylor]: Taking taylor expansion of y in z
0.770 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.770 * [taylor]: Taking taylor expansion of -1 in y
0.770 * [taylor]: Taking taylor expansion of y in y
0.770 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.770 * [taylor]: Taking taylor expansion of 4.0 in z
0.770 * [taylor]: Taking taylor expansion of y in z
0.770 * [taylor]: Taking taylor expansion of y in y
0.771 * [taylor]: Taking taylor expansion of 0 in z
0.771 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.771 * [taylor]: Taking taylor expansion of 4.0 in y
0.771 * [taylor]: Taking taylor expansion of y in y
0.771 * [taylor]: Taking taylor expansion of 0 in y
0.771 * [taylor]: Taking taylor expansion of 0 in z
0.771 * [taylor]: Taking taylor expansion of 0 in y
0.771 * [taylor]: Taking taylor expansion of 0 in y
0.771 * [taylor]: Taking taylor expansion of 0 in y
0.772 * [approximate]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in (x z y) around 0
0.772 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in y
0.772 * [taylor]: Taking taylor expansion of -1 in y
0.772 * [taylor]: Taking taylor expansion of (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y) in y
0.772 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in y
0.772 * [taylor]: Taking taylor expansion of 4.0 in y
0.772 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in y
0.772 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.772 * [taylor]: Taking taylor expansion of (* x z) in y
0.772 * [taylor]: Taking taylor expansion of x in y
0.772 * [taylor]: Taking taylor expansion of z in y
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.772 * [taylor]: Taking taylor expansion of x in y
0.772 * [taylor]: Taking taylor expansion of y in y
0.772 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in z
0.772 * [taylor]: Taking taylor expansion of -1 in z
0.772 * [taylor]: Taking taylor expansion of (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y) in z
0.772 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in z
0.772 * [taylor]: Taking taylor expansion of 4.0 in z
0.772 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in z
0.772 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.772 * [taylor]: Taking taylor expansion of (* x z) in z
0.772 * [taylor]: Taking taylor expansion of x in z
0.772 * [taylor]: Taking taylor expansion of z in z
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.772 * [taylor]: Taking taylor expansion of x in z
0.772 * [taylor]: Taking taylor expansion of y in z
0.772 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in x
0.772 * [taylor]: Taking taylor expansion of -1 in x
0.772 * [taylor]: Taking taylor expansion of (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y) in x
0.772 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in x
0.772 * [taylor]: Taking taylor expansion of 4.0 in x
0.772 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.772 * [taylor]: Taking taylor expansion of (* x z) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of z in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of y in x
0.773 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y)) in x
0.773 * [taylor]: Taking taylor expansion of -1 in x
0.773 * [taylor]: Taking taylor expansion of (* (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) y) in x
0.773 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in x
0.773 * [taylor]: Taking taylor expansion of 4.0 in x
0.773 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.773 * [taylor]: Taking taylor expansion of (* x z) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of z in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of y in x
0.773 * [taylor]: Taking taylor expansion of (* (+ (/ 1 z) 1) y) in z
0.773 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.773 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.773 * [taylor]: Taking taylor expansion of z in z
0.773 * [taylor]: Taking taylor expansion of 1 in z
0.773 * [taylor]: Taking taylor expansion of y in z
0.773 * [taylor]: Taking taylor expansion of y in y
0.774 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in z
0.774 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.774 * [taylor]: Taking taylor expansion of 4.0 in z
0.774 * [taylor]: Taking taylor expansion of y in z
0.774 * [taylor]: Taking taylor expansion of y in y
0.774 * [taylor]: Taking taylor expansion of 0 in z
0.774 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.774 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.774 * [taylor]: Taking taylor expansion of 4.0 in y
0.774 * [taylor]: Taking taylor expansion of y in y
0.774 * [taylor]: Taking taylor expansion of 0 in y
0.775 * [taylor]: Taking taylor expansion of 0 in z
0.775 * [taylor]: Taking taylor expansion of 0 in y
0.775 * [taylor]: Taking taylor expansion of 0 in y
0.775 * [taylor]: Taking taylor expansion of 0 in y
0.775 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.775 * [approximate]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in (x z) around 0
0.775 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in z
0.775 * [taylor]: Taking taylor expansion of (+ x 4.0) in z
0.775 * [taylor]: Taking taylor expansion of x in z
0.775 * [taylor]: Taking taylor expansion of 4.0 in z
0.775 * [taylor]: Taking taylor expansion of (* x z) in z
0.775 * [taylor]: Taking taylor expansion of x in z
0.775 * [taylor]: Taking taylor expansion of z in z
0.776 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in x
0.776 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of 4.0 in x
0.776 * [taylor]: Taking taylor expansion of (* x z) in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of z in x
0.776 * [taylor]: Taking taylor expansion of (- (+ x 4.0) (* x z)) in x
0.776 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of 4.0 in x
0.776 * [taylor]: Taking taylor expansion of (* x z) in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of z in x
0.776 * [taylor]: Taking taylor expansion of 4.0 in z
0.776 * [taylor]: Taking taylor expansion of (- 1 z) in z
0.776 * [taylor]: Taking taylor expansion of 1 in z
0.776 * [taylor]: Taking taylor expansion of z in z
0.776 * [taylor]: Taking taylor expansion of 0 in z
0.776 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in (x z) around 0
0.776 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in z
0.776 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in z
0.776 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.776 * [taylor]: Taking taylor expansion of x in z
0.776 * [taylor]: Taking taylor expansion of 4.0 in z
0.776 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.776 * [taylor]: Taking taylor expansion of (* x z) in z
0.776 * [taylor]: Taking taylor expansion of x in z
0.776 * [taylor]: Taking taylor expansion of z in z
0.776 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in x
0.776 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in x
0.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [taylor]: Taking taylor expansion of 4.0 in x
0.777 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.777 * [taylor]: Taking taylor expansion of (* x z) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [taylor]: Taking taylor expansion of z in x
0.777 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4.0) (/ 1 (* x z))) in x
0.777 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4.0) in x
0.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [taylor]: Taking taylor expansion of 4.0 in x
0.777 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.777 * [taylor]: Taking taylor expansion of (* x z) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [taylor]: Taking taylor expansion of z in x
0.777 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
0.777 * [taylor]: Taking taylor expansion of 1 in z
0.777 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.777 * [taylor]: Taking taylor expansion of z in z
0.777 * [taylor]: Taking taylor expansion of 4.0 in z
0.777 * [taylor]: Taking taylor expansion of 0 in z
0.778 * [approximate]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in (x z) around 0
0.778 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in z
0.778 * [taylor]: Taking taylor expansion of 4.0 in z
0.778 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in z
0.778 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.778 * [taylor]: Taking taylor expansion of (* x z) in z
0.778 * [taylor]: Taking taylor expansion of x in z
0.778 * [taylor]: Taking taylor expansion of z in z
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.778 * [taylor]: Taking taylor expansion of x in z
0.778 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in x
0.778 * [taylor]: Taking taylor expansion of 4.0 in x
0.778 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.778 * [taylor]: Taking taylor expansion of (* x z) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of z in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (- 4.0 (+ (/ 1 (* x z)) (/ 1 x))) in x
0.778 * [taylor]: Taking taylor expansion of 4.0 in x
0.778 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.778 * [taylor]: Taking taylor expansion of (* x z) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of z in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 z) 1)) in z
0.778 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.778 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.778 * [taylor]: Taking taylor expansion of z in z
0.779 * [taylor]: Taking taylor expansion of 1 in z
0.779 * [taylor]: Taking taylor expansion of 4.0 in z
0.779 * [taylor]: Taking taylor expansion of 0 in z
0.779 * * * [progress]: simplifying candidates
0.780 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- (+ x 4.0) (* x z)) (/ 1 y))
  (+ (log (- (+ x 4.0) (* x z))) (neg (log y)))
  (+ (log (- (+ x 4.0) (* x z))) (- 0 (log y)))
  (+ (log (- (+ x 4.0) (* x z))) (- (log 1) (log y)))
  (+ (log (- (+ x 4.0) (* x z))) (log (/ 1 y)))
  (log (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (exp (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (* (* (* (- (+ x 4.0) (* x z)) (- (+ x 4.0) (* x z))) (- (+ x 4.0) (* x z))) (/ (* (* 1 1) 1) (* (* y y) y)))
  (* (* (* (- (+ x 4.0) (* x z)) (- (+ x 4.0) (* x z))) (- (+ x 4.0) (* x z))) (* (* (/ 1 y) (/ 1 y)) (/ 1 y)))
  (* (cbrt (* (- (+ x 4.0) (* x z)) (/ 1 y))) (cbrt (* (- (+ x 4.0) (* x z)) (/ 1 y))))
  (cbrt (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (* (* (* (- (+ x 4.0) (* x z)) (/ 1 y)) (* (- (+ x 4.0) (* x z)) (/ 1 y))) (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (sqrt (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (sqrt (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (* (- (pow (+ x 4.0) 3) (pow (* x z) 3)) 1)
  (* (+ (* (+ x 4.0) (+ x 4.0)) (+ (* (* x z) (* x z)) (* (+ x 4.0) (* x z)))) y)
  (* (- (* (+ x 4.0) (+ x 4.0)) (* (* x z) (* x z))) 1)
  (* (+ (+ x 4.0) (* x z)) y)
  (* (sqrt (- (+ x 4.0) (* x z))) (sqrt (/ 1 y)))
  (* (sqrt (- (+ x 4.0) (* x z))) (sqrt (/ 1 y)))
  (* (sqrt (- (+ x 4.0) (* x z))) (/ (sqrt 1) (sqrt y)))
  (* (sqrt (- (+ x 4.0) (* x z))) (/ (sqrt 1) (sqrt y)))
  (* (sqrt (- (+ x 4.0) (* x z))) (/ 1 (sqrt y)))
  (* (sqrt (- (+ x 4.0) (* x z))) (/ 1 (sqrt y)))
  (* (- (+ x 4.0) (* x z)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (* (- (+ x 4.0) (* x z)) (sqrt (/ 1 y)))
  (* (- (+ x 4.0) (* x z)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))))
  (* (- (+ x 4.0) (* x z)) (/ (* (cbrt 1) (cbrt 1)) (sqrt y)))
  (* (- (+ x 4.0) (* x z)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- (+ x 4.0) (* x z)) (/ (sqrt 1) (* (cbrt y) (cbrt y))))
  (* (- (+ x 4.0) (* x z)) (/ (sqrt 1) (sqrt y)))
  (* (- (+ x 4.0) (* x z)) (/ (sqrt 1) 1))
  (* (- (+ x 4.0) (* x z)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (- (+ x 4.0) (* x z)) (/ 1 (sqrt y)))
  (* (- (+ x 4.0) (* x z)) (/ 1 1))
  (* (- (+ x 4.0) (* x z)) 1)
  (* (- (+ x 4.0) (* x z)) 1)
  (* (cbrt (- (+ x 4.0) (* x z))) (/ 1 y))
  (* (sqrt (- (+ x 4.0) (* x z))) (/ 1 y))
  (* (- (+ x 4.0) (* x z)) (/ 1 y))
  (* (- (+ x 4.0) (* x z)) 1)
  (* (- (pow (+ x 4.0) 3) (pow (* x z) 3)) (/ 1 y))
  (* (- (* (+ x 4.0) (+ x 4.0)) (* (* x z) (* x z))) (/ 1 y))
  (/ (* (exp x) (exp 4.0)) (exp (* x z)))
  (/ (exp (+ x 4.0)) (exp (* x z)))
  (log (- (+ x 4.0) (* x z)))
  (exp (- (+ x 4.0) (* x z)))
  (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z))))
  (cbrt (- (+ x 4.0) (* x z)))
  (* (* (- (+ x 4.0) (* x z)) (- (+ x 4.0) (* x z))) (- (+ x 4.0) (* x z)))
  (sqrt (- (+ x 4.0) (* x z)))
  (sqrt (- (+ x 4.0) (* x z)))
  (- (pow (+ x 4.0) 3) (pow (* x z) 3))
  (+ (* (+ x 4.0) (+ x 4.0)) (+ (* (* x z) (* x z)) (* (+ x 4.0) (* x z))))
  (neg (* x z))
  (- (* (+ x 4.0) (+ x 4.0)) (* (* x z) (* x z)))
  (+ (+ x 4.0) (* x z))
  (- 4.0 (* x z))
  (neg (* x z))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
0.784 * * [simplify]: iteration  0 :  282  enodes  (cost  415 )
0.789 * * [simplify]: iteration  1 :  1346  enodes  (cost  366 )
0.812 * * [simplify]: iteration  2 :  5001  enodes  (cost  354 )
0.815 * [simplify]: Simplified to:
   (/ (- (+ x 4.0) (* x z)) y)
  (- (log (- (+ x 4.0) (* x z))) (log y))
  (- (log (- (+ x 4.0) (* x z))) (log y))
  (- (log (- (+ x 4.0) (* x z))) (log y))
  (- (log (- (+ x 4.0) (* x z))) (log y))
  (- (log (- (+ x 4.0) (* x z))) (log y))
  (exp (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (pow (/ (- (+ x 4.0) (* x z)) y) 3)
  (pow (/ (- (+ x 4.0) (* x z)) y) 3)
  (* (cbrt (* (- (+ x 4.0) (* x z)) (/ 1 y))) (cbrt (* (- (+ x 4.0) (* x z)) (/ 1 y))))
  (cbrt (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (pow (/ (- (+ x 4.0) (* x z)) y) 3)
  (sqrt (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (sqrt (* (- (+ x 4.0) (* x z)) (/ 1 y)))
  (- (pow (+ x 4.0) 3) (pow (* x z) 3))
  (* y (+ (* (* x z) (+ (* x z) (+ x 4.0))) (* (+ x 4.0) (+ x 4.0))))
  (- (* (+ x 4.0) (+ x 4.0)) (* (* x z) (* x z)))
  (* (+ (+ x 4.0) (* x z)) y)
  (* (sqrt (- (+ x 4.0) (* x z))) (sqrt (/ 1 y)))
  (* (sqrt (- (+ x 4.0) (* x z))) (sqrt (/ 1 y)))
  (/ (* (sqrt (- (+ x 4.0) (* x z))) 1) (sqrt y))
  (/ (* (sqrt (- (+ x 4.0) (* x z))) 1) (sqrt y))
  (/ (* (sqrt (- (+ x 4.0) (* x z))) 1) (sqrt y))
  (/ (* (sqrt (- (+ x 4.0) (* x z))) 1) (sqrt y))
  (* (- (+ x 4.0) (* x z)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (* (- (+ x 4.0) (* x z)) (sqrt (/ 1 y)))
  (/ (- (+ x 4.0) (* x z)) (* (cbrt y) (cbrt y)))
  (/ (- (+ x 4.0) (* x z)) (sqrt y))
  (- (+ x 4.0) (* x z))
  (/ (- (+ x 4.0) (* x z)) (* (cbrt y) (cbrt y)))
  (/ (- (+ x 4.0) (* x z)) (sqrt y))
  (- (+ x 4.0) (* x z))
  (/ (- (+ x 4.0) (* x z)) (* (cbrt y) (cbrt y)))
  (/ (- (+ x 4.0) (* x z)) (sqrt y))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
  (* (cbrt (- (+ x 4.0) (* x z))) (/ 1 y))
  (* (sqrt (- (+ x 4.0) (* x z))) (/ 1 y))
  (/ (- (+ x 4.0) (* x z)) y)
  (- (+ x 4.0) (* x z))
  (/ (- (pow (+ x 4.0) 3) (pow (* x z) 3)) y)
  (/ (- (* (+ x 4.0) (+ x 4.0)) (* (* x z) (* x z))) y)
  (exp (- (+ x 4.0) (* x z)))
  (exp (- (+ x 4.0) (* x z)))
  (log (- (+ x 4.0) (* x z)))
  (exp (- (+ x 4.0) (* x z)))
  (* (cbrt (- (+ x 4.0) (* x z))) (cbrt (- (+ x 4.0) (* x z))))
  (cbrt (- (+ x 4.0) (* x z)))
  (pow (- (+ x 4.0) (* x z)) 3)
  (sqrt (- (+ x 4.0) (* x z)))
  (sqrt (- (+ x 4.0) (* x z)))
  (- (pow (+ x 4.0) 3) (pow (* x z) 3))
  (+ (* (* x z) (+ (* x z) (+ x 4.0))) (* (+ x 4.0) (+ x 4.0)))
  (neg (* x z))
  (- (* (+ x 4.0) (+ x 4.0)) (* (* x z) (* x z)))
  (+ (+ x 4.0) (* x z))
  (- 4.0 (* x z))
  (neg (* x z))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
  (- (+ x 4.0) (* x z))
0.815 * * * [progress]: adding candidates to table
0.879 * [progress]: [Phase 3 of 3] Extracting.
0.879 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (* (- (+ x 4.0) (* x z)) (/ 1 y))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))>)
0.880 * * * [regime-changes]: Trying 5 branch expressions: ((- (/ (+ x 4.0) y) (* (/ x y) z)) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))) z y x)
0.880 * * * * [regimes]: Trying to branch on (- (/ (+ x 4.0) y) (* (/ x y) z)) from (#<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (* (- (+ x 4.0) (* x z)) (/ 1 y))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))>)
0.933 * * * * [regimes]: Trying to branch on (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))) from (#<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (* (- (+ x 4.0) (* x z)) (/ 1 y))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))>)
0.989 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (* (- (+ x 4.0) (* x z)) (/ 1 y))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))>)
1.039 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (* (- (+ x 4.0) (* x z)) (/ 1 y))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))>)
1.088 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (* (- (+ x 4.0) (* x z)) (/ 1 y))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))>)
1.137 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.137 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fabs (- (/ (+ x 4.0) y) (* (/ x y) z)))
1.138 * * [simplify]: iteration  0 :  12  enodes  (cost  6 )
1.138 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
1.138 * [simplify]: Simplified to:
   (fabs (- (/ (+ x 4.0) y) (* (/ x y) z)))
2.452 * [regime-testing]: End program error score: 1.5616881004861773