16.524 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.724 * * * [progress]: [2/2] Setting up program.
0.727 * [progress]: [Phase 2 of 3] Improving.
0.728 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
0.730 * * [simplify]: iteration  0 :  22  enodes  (cost  6 )
0.731 * * [simplify]: iteration  1 :  46  enodes  (cost  6 )
0.732 * * [simplify]: iteration  2 :  111  enodes  (cost  6 )
0.734 * * [simplify]: iteration  3 :  237  enodes  (cost  6 )
0.738 * * [simplify]: iteration  4 :  405  enodes  (cost  6 )
0.743 * * [simplify]: iteration  5 :  595  enodes  (cost  6 )
0.751 * * [simplify]: iteration  6 :  919  enodes  (cost  6 )
0.764 * * [simplify]: iteration  7 :  2627  enodes  (cost  5 )
0.817 * * [simplify]: iteration  8 :  5001  enodes  (cost  5 )
0.818 * [simplify]: Simplified to:
   (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
0.823 * * [progress]: iteration 1 / 4
0.823 * * * [progress]: picking best candidate
0.825 * * * * [pick]: Picked  #<alt (λ (x y z) (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))>
0.825 * * * [progress]: localizing error
0.835 * * * [progress]: generating rewritten candidates
0.836 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.839 * * * [progress]: generating series expansions
0.839 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.839 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in (x z y) around 0
0.839 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in y
0.839 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in y
0.839 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in y
0.839 * [taylor]: Taking taylor expansion of 4.0 in y
0.839 * [taylor]: Taking taylor expansion of (/ x y) in y
0.839 * [taylor]: Taking taylor expansion of x in y
0.839 * [taylor]: Taking taylor expansion of y in y
0.839 * [taylor]: Taking taylor expansion of 2.0 in y
0.839 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
0.839 * [taylor]: Taking taylor expansion of 4.0 in y
0.839 * [taylor]: Taking taylor expansion of (/ z y) in y
0.839 * [taylor]: Taking taylor expansion of z in y
0.839 * [taylor]: Taking taylor expansion of y in y
0.839 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in z
0.839 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in z
0.839 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in z
0.839 * [taylor]: Taking taylor expansion of 4.0 in z
0.839 * [taylor]: Taking taylor expansion of (/ x y) in z
0.839 * [taylor]: Taking taylor expansion of x in z
0.839 * [taylor]: Taking taylor expansion of y in z
0.839 * [taylor]: Taking taylor expansion of 2.0 in z
0.839 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
0.839 * [taylor]: Taking taylor expansion of 4.0 in z
0.839 * [taylor]: Taking taylor expansion of (/ z y) in z
0.839 * [taylor]: Taking taylor expansion of z in z
0.839 * [taylor]: Taking taylor expansion of y in z
0.839 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x
0.839 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x
0.840 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x
0.840 * [taylor]: Taking taylor expansion of 4.0 in x
0.840 * [taylor]: Taking taylor expansion of (/ x y) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of 2.0 in x
0.840 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x
0.840 * [taylor]: Taking taylor expansion of 4.0 in x
0.840 * [taylor]: Taking taylor expansion of (/ z y) in x
0.840 * [taylor]: Taking taylor expansion of z in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x
0.840 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x
0.840 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x
0.840 * [taylor]: Taking taylor expansion of 4.0 in x
0.840 * [taylor]: Taking taylor expansion of (/ x y) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of 2.0 in x
0.840 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x
0.840 * [taylor]: Taking taylor expansion of 4.0 in x
0.840 * [taylor]: Taking taylor expansion of (/ z y) in x
0.840 * [taylor]: Taking taylor expansion of z in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in z
0.840 * [taylor]: Taking taylor expansion of 2.0 in z
0.840 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
0.840 * [taylor]: Taking taylor expansion of 4.0 in z
0.840 * [taylor]: Taking taylor expansion of (/ z y) in z
0.840 * [taylor]: Taking taylor expansion of z in z
0.840 * [taylor]: Taking taylor expansion of y in z
0.840 * [taylor]: Taking taylor expansion of 2.0 in y
0.841 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
0.841 * [taylor]: Taking taylor expansion of 4.0 in z
0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.841 * [taylor]: Taking taylor expansion of y in z
0.841 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.841 * [taylor]: Taking taylor expansion of 4.0 in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 y))) in y
0.841 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.841 * [taylor]: Taking taylor expansion of 4.0 in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x z y) around 0
0.841 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y
0.841 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y
0.841 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y
0.841 * [taylor]: Taking taylor expansion of 4.0 in y
0.841 * [taylor]: Taking taylor expansion of (/ y x) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [taylor]: Taking taylor expansion of x in y
0.841 * [taylor]: Taking taylor expansion of 2.0 in y
0.841 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.841 * [taylor]: Taking taylor expansion of 4.0 in y
0.841 * [taylor]: Taking taylor expansion of (/ y z) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.842 * [taylor]: Taking taylor expansion of z in y
0.842 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z
0.842 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z
0.842 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z
0.842 * [taylor]: Taking taylor expansion of 4.0 in z
0.842 * [taylor]: Taking taylor expansion of (/ y x) in z
0.842 * [taylor]: Taking taylor expansion of y in z
0.842 * [taylor]: Taking taylor expansion of x in z
0.842 * [taylor]: Taking taylor expansion of 2.0 in z
0.842 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.842 * [taylor]: Taking taylor expansion of 4.0 in z
0.842 * [taylor]: Taking taylor expansion of (/ y z) in z
0.842 * [taylor]: Taking taylor expansion of y in z
0.842 * [taylor]: Taking taylor expansion of z in z
0.842 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x
0.842 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x
0.842 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.842 * [taylor]: Taking taylor expansion of 4.0 in x
0.842 * [taylor]: Taking taylor expansion of (/ y x) in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of 2.0 in x
0.842 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.842 * [taylor]: Taking taylor expansion of 4.0 in x
0.842 * [taylor]: Taking taylor expansion of (/ y z) in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of z in x
0.842 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x
0.842 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x
0.842 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.842 * [taylor]: Taking taylor expansion of 4.0 in x
0.842 * [taylor]: Taking taylor expansion of (/ y x) in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of 2.0 in x
0.842 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.842 * [taylor]: Taking taylor expansion of 4.0 in x
0.842 * [taylor]: Taking taylor expansion of (/ y z) in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of z in x
0.842 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.842 * [taylor]: Taking taylor expansion of 4.0 in z
0.842 * [taylor]: Taking taylor expansion of y in z
0.843 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in z
0.843 * [taylor]: Taking taylor expansion of 2.0 in z
0.843 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.843 * [taylor]: Taking taylor expansion of 4.0 in z
0.843 * [taylor]: Taking taylor expansion of (/ y z) in z
0.843 * [taylor]: Taking taylor expansion of y in z
0.843 * [taylor]: Taking taylor expansion of z in z
0.843 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.843 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.843 * [taylor]: Taking taylor expansion of 4.0 in y
0.843 * [taylor]: Taking taylor expansion of y in y
0.843 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.843 * [taylor]: Taking taylor expansion of 4.0 in y
0.843 * [taylor]: Taking taylor expansion of y in y
0.843 * [taylor]: Taking taylor expansion of 0 in z
0.843 * [taylor]: Taking taylor expansion of 2.0 in y
0.844 * [taylor]: Taking taylor expansion of 0 in y
0.844 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x z y) around 0
0.844 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y
0.844 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y
0.844 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y
0.844 * [taylor]: Taking taylor expansion of 4.0 in y
0.844 * [taylor]: Taking taylor expansion of (/ y x) in y
0.844 * [taylor]: Taking taylor expansion of y in y
0.844 * [taylor]: Taking taylor expansion of x in y
0.844 * [taylor]: Taking taylor expansion of 2.0 in y
0.844 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.844 * [taylor]: Taking taylor expansion of 4.0 in y
0.844 * [taylor]: Taking taylor expansion of (/ y z) in y
0.844 * [taylor]: Taking taylor expansion of y in y
0.844 * [taylor]: Taking taylor expansion of z in y
0.844 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z
0.844 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z
0.844 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z
0.844 * [taylor]: Taking taylor expansion of 4.0 in z
0.844 * [taylor]: Taking taylor expansion of (/ y x) in z
0.844 * [taylor]: Taking taylor expansion of y in z
0.844 * [taylor]: Taking taylor expansion of x in z
0.844 * [taylor]: Taking taylor expansion of 2.0 in z
0.844 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.844 * [taylor]: Taking taylor expansion of 4.0 in z
0.844 * [taylor]: Taking taylor expansion of (/ y z) in z
0.844 * [taylor]: Taking taylor expansion of y in z
0.844 * [taylor]: Taking taylor expansion of z in z
0.844 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x
0.844 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x
0.844 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.845 * [taylor]: Taking taylor expansion of 4.0 in x
0.845 * [taylor]: Taking taylor expansion of (/ y x) in x
0.845 * [taylor]: Taking taylor expansion of y in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.845 * [taylor]: Taking taylor expansion of 2.0 in x
0.845 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.845 * [taylor]: Taking taylor expansion of 4.0 in x
0.845 * [taylor]: Taking taylor expansion of (/ y z) in x
0.845 * [taylor]: Taking taylor expansion of y in x
0.845 * [taylor]: Taking taylor expansion of z in x
0.845 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x
0.845 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x
0.845 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.845 * [taylor]: Taking taylor expansion of 4.0 in x
0.845 * [taylor]: Taking taylor expansion of (/ y x) in x
0.845 * [taylor]: Taking taylor expansion of y in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.845 * [taylor]: Taking taylor expansion of 2.0 in x
0.845 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.845 * [taylor]: Taking taylor expansion of 4.0 in x
0.845 * [taylor]: Taking taylor expansion of (/ y z) in x
0.845 * [taylor]: Taking taylor expansion of y in x
0.845 * [taylor]: Taking taylor expansion of z in x
0.845 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.845 * [taylor]: Taking taylor expansion of 4.0 in z
0.845 * [taylor]: Taking taylor expansion of y in z
0.845 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in z
0.845 * [taylor]: Taking taylor expansion of 2.0 in z
0.845 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.845 * [taylor]: Taking taylor expansion of 4.0 in z
0.845 * [taylor]: Taking taylor expansion of (/ y z) in z
0.845 * [taylor]: Taking taylor expansion of y in z
0.845 * [taylor]: Taking taylor expansion of z in z
0.845 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.846 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.846 * [taylor]: Taking taylor expansion of 4.0 in y
0.846 * [taylor]: Taking taylor expansion of y in y
0.846 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.846 * [taylor]: Taking taylor expansion of 4.0 in y
0.846 * [taylor]: Taking taylor expansion of y in y
0.846 * [taylor]: Taking taylor expansion of 0 in z
0.846 * [taylor]: Taking taylor expansion of 2.0 in y
0.846 * [taylor]: Taking taylor expansion of 0 in y
0.846 * * * [progress]: simplifying candidates
0.847 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp 1.0) (exp (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (log (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (exp (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (* (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))) (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))))
  (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (* (* (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))) (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))) (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (+ (pow 1.0 3) (pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3))
  (+ (* 1.0 1.0) (- (* (* 4.0 (+ 0.25 (/ (- x z) y))) (* 4.0 (+ 0.25 (/ (- x z) y)))) (* 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))))
  (- (* 1.0 1.0) (* (* 4.0 (+ 0.25 (/ (- x z) y))) (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
  (+ 1.0 (* 4.0 0.25))
  (+ 1.0 (* 0.25 4.0))
  (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
  (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
  (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
0.850 * * [simplify]: iteration  0 :  118  enodes  (cost  123 )
0.852 * * [simplify]: iteration  1 :  429  enodes  (cost  112 )
0.861 * * [simplify]: iteration  2 :  2049  enodes  (cost  106 )
0.897 * * [simplify]: iteration  3 :  5001  enodes  (cost  106 )
0.898 * [simplify]: Simplified to:
   (exp (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (log (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (exp (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (* (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))) (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))))
  (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (pow (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))) 3)
  (sqrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (+ (pow 1.0 3) (pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3))
  (+ (* (* 4.0 (+ 0.25 (/ (- x z) y))) (- (* 4.0 (+ 0.25 (/ (- x z) y))) 1.0)) (* 1.0 1.0))
  (- (* 1.0 1.0) (* (* 4.0 (+ 0.25 (/ (- x z) y))) (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
  (+ 1.0 (* 0.25 4.0))
  (+ 1.0 (* 0.25 4.0))
  (+ 2.0 (* 4.0 (/ (- x z) y)))
  (+ 2.0 (* 4.0 (/ (- x z) y)))
  (+ 2.0 (* 4.0 (/ (- x z) y)))
0.898 * * * [progress]: adding candidates to table
0.920 * * [progress]: iteration 2 / 4
0.920 * * * [progress]: picking best candidate
0.922 * * * * [pick]: Picked  #<alt (λ (x y z) (+ 2.0 (* 4.0 (/ (- x z) y))))>
0.922 * * * [progress]: localizing error
0.928 * * * [progress]: generating rewritten candidates
0.928 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.939 * * * [progress]: generating series expansions
0.939 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.939 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in (x z y) around 0
0.939 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in y
0.939 * [taylor]: Taking taylor expansion of 4.0 in y
0.939 * [taylor]: Taking taylor expansion of (/ (- x z) y) in y
0.939 * [taylor]: Taking taylor expansion of (- x z) in y
0.939 * [taylor]: Taking taylor expansion of x in y
0.939 * [taylor]: Taking taylor expansion of z in y
0.939 * [taylor]: Taking taylor expansion of y in y
0.940 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in z
0.940 * [taylor]: Taking taylor expansion of 4.0 in z
0.940 * [taylor]: Taking taylor expansion of (/ (- x z) y) in z
0.940 * [taylor]: Taking taylor expansion of (- x z) in z
0.940 * [taylor]: Taking taylor expansion of x in z
0.940 * [taylor]: Taking taylor expansion of z in z
0.940 * [taylor]: Taking taylor expansion of y in z
0.940 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in x
0.940 * [taylor]: Taking taylor expansion of 4.0 in x
0.940 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.940 * [taylor]: Taking taylor expansion of (- x z) in x
0.940 * [taylor]: Taking taylor expansion of x in x
0.940 * [taylor]: Taking taylor expansion of z in x
0.940 * [taylor]: Taking taylor expansion of y in x
0.940 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in x
0.940 * [taylor]: Taking taylor expansion of 4.0 in x
0.940 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.940 * [taylor]: Taking taylor expansion of (- x z) in x
0.940 * [taylor]: Taking taylor expansion of x in x
0.940 * [taylor]: Taking taylor expansion of z in x
0.940 * [taylor]: Taking taylor expansion of y in x
0.940 * [taylor]: Taking taylor expansion of (* -4.0 (/ z y)) in z
0.940 * [taylor]: Taking taylor expansion of -4.0 in z
0.940 * [taylor]: Taking taylor expansion of (/ z y) in z
0.940 * [taylor]: Taking taylor expansion of z in z
0.940 * [taylor]: Taking taylor expansion of y in z
0.940 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
0.940 * [taylor]: Taking taylor expansion of 4.0 in z
0.940 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.940 * [taylor]: Taking taylor expansion of y in z
0.940 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.940 * [taylor]: Taking taylor expansion of 4.0 in y
0.940 * [taylor]: Taking taylor expansion of y in y
0.941 * [taylor]: Taking taylor expansion of (/ -4.0 y) in y
0.941 * [taylor]: Taking taylor expansion of -4.0 in y
0.941 * [taylor]: Taking taylor expansion of y in y
0.941 * [taylor]: Taking taylor expansion of 0 in z
0.941 * [taylor]: Taking taylor expansion of 0 in y
0.941 * [taylor]: Taking taylor expansion of 0 in y
0.941 * [taylor]: Taking taylor expansion of 0 in y
0.941 * [taylor]: Taking taylor expansion of 0 in z
0.941 * [taylor]: Taking taylor expansion of 0 in y
0.941 * [taylor]: Taking taylor expansion of 0 in y
0.941 * [taylor]: Taking taylor expansion of 0 in y
0.942 * [taylor]: Taking taylor expansion of 0 in y
0.942 * [approximate]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in (x z y) around 0
0.942 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in y
0.942 * [taylor]: Taking taylor expansion of 4.0 in y
0.942 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in y
0.942 * [taylor]: Taking taylor expansion of y in y
0.942 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.942 * [taylor]: Taking taylor expansion of x in y
0.942 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.942 * [taylor]: Taking taylor expansion of z in y
0.942 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in z
0.942 * [taylor]: Taking taylor expansion of 4.0 in z
0.942 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in z
0.942 * [taylor]: Taking taylor expansion of y in z
0.942 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.942 * [taylor]: Taking taylor expansion of x in z
0.942 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.942 * [taylor]: Taking taylor expansion of z in z
0.942 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in x
0.942 * [taylor]: Taking taylor expansion of 4.0 in x
0.942 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.942 * [taylor]: Taking taylor expansion of y in x
0.942 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.942 * [taylor]: Taking taylor expansion of z in x
0.942 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in x
0.942 * [taylor]: Taking taylor expansion of 4.0 in x
0.942 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.942 * [taylor]: Taking taylor expansion of y in x
0.942 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.943 * [taylor]: Taking taylor expansion of x in x
0.943 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.943 * [taylor]: Taking taylor expansion of z in x
0.943 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.943 * [taylor]: Taking taylor expansion of 4.0 in z
0.943 * [taylor]: Taking taylor expansion of y in z
0.946 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ y z))) in z
0.946 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.946 * [taylor]: Taking taylor expansion of 4.0 in z
0.946 * [taylor]: Taking taylor expansion of (/ y z) in z
0.946 * [taylor]: Taking taylor expansion of y in z
0.946 * [taylor]: Taking taylor expansion of z in z
0.946 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.946 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.946 * [taylor]: Taking taylor expansion of 4.0 in y
0.946 * [taylor]: Taking taylor expansion of y in y
0.946 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.946 * [taylor]: Taking taylor expansion of 4.0 in y
0.946 * [taylor]: Taking taylor expansion of y in y
0.946 * [taylor]: Taking taylor expansion of 0 in z
0.946 * [taylor]: Taking taylor expansion of 0 in y
0.946 * [taylor]: Taking taylor expansion of 0 in y
0.947 * [taylor]: Taking taylor expansion of 0 in z
0.947 * [taylor]: Taking taylor expansion of 0 in y
0.947 * [taylor]: Taking taylor expansion of 0 in y
0.947 * [taylor]: Taking taylor expansion of 0 in y
0.948 * [approximate]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in (x z y) around 0
0.948 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in y
0.948 * [taylor]: Taking taylor expansion of -4.0 in y
0.948 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in y
0.948 * [taylor]: Taking taylor expansion of y in y
0.948 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.948 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.948 * [taylor]: Taking taylor expansion of z in y
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.948 * [taylor]: Taking taylor expansion of x in y
0.948 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in z
0.948 * [taylor]: Taking taylor expansion of -4.0 in z
0.948 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z
0.948 * [taylor]: Taking taylor expansion of y in z
0.948 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.948 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.948 * [taylor]: Taking taylor expansion of z in z
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.948 * [taylor]: Taking taylor expansion of x in z
0.948 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in x
0.948 * [taylor]: Taking taylor expansion of -4.0 in x
0.948 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.948 * [taylor]: Taking taylor expansion of y in x
0.948 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.948 * [taylor]: Taking taylor expansion of z in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in x
0.948 * [taylor]: Taking taylor expansion of -4.0 in x
0.948 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.948 * [taylor]: Taking taylor expansion of y in x
0.948 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.948 * [taylor]: Taking taylor expansion of z in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.948 * [taylor]: Taking taylor expansion of 4.0 in z
0.948 * [taylor]: Taking taylor expansion of y in z
0.949 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ y z))) in z
0.949 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.949 * [taylor]: Taking taylor expansion of 4.0 in z
0.949 * [taylor]: Taking taylor expansion of (/ y z) in z
0.949 * [taylor]: Taking taylor expansion of y in z
0.949 * [taylor]: Taking taylor expansion of z in z
0.949 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.949 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.949 * [taylor]: Taking taylor expansion of 4.0 in y
0.949 * [taylor]: Taking taylor expansion of y in y
0.949 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.949 * [taylor]: Taking taylor expansion of 4.0 in y
0.949 * [taylor]: Taking taylor expansion of y in y
0.949 * [taylor]: Taking taylor expansion of 0 in z
0.950 * [taylor]: Taking taylor expansion of 0 in y
0.950 * [taylor]: Taking taylor expansion of 0 in y
0.950 * [taylor]: Taking taylor expansion of 0 in z
0.950 * [taylor]: Taking taylor expansion of 0 in y
0.950 * [taylor]: Taking taylor expansion of 0 in y
0.950 * [taylor]: Taking taylor expansion of 0 in y
0.950 * * * [progress]: simplifying candidates
0.951 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 4.0 (/ (- x z) y))
  (+ (log 4.0) (- (log (- x z)) (log y)))
  (+ (log 4.0) (log (/ (- x z) y)))
  (log (* 4.0 (/ (- x z) y)))
  (exp (* 4.0 (/ (- x z) y)))
  (* (* (* 4.0 4.0) 4.0) (/ (* (* (- x z) (- x z)) (- x z)) (* (* y y) y)))
  (* (* (* 4.0 4.0) 4.0) (* (* (/ (- x z) y) (/ (- x z) y)) (/ (- x z) y)))
  (* (cbrt (* 4.0 (/ (- x z) y))) (cbrt (* 4.0 (/ (- x z) y))))
  (cbrt (* 4.0 (/ (- x z) y)))
  (* (* (* 4.0 (/ (- x z) y)) (* 4.0 (/ (- x z) y))) (* 4.0 (/ (- x z) y)))
  (sqrt (* 4.0 (/ (- x z) y)))
  (sqrt (* 4.0 (/ (- x z) y)))
  (* (sqrt 4.0) (sqrt (/ (- x z) y)))
  (* (sqrt 4.0) (sqrt (/ (- x z) y)))
  (* (sqrt 4.0) (/ (sqrt (- x z)) (sqrt y)))
  (* (sqrt 4.0) (/ (sqrt (- x z)) (sqrt y)))
  (* 4.0 (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y))))
  (* 4.0 (sqrt (/ (- x z) y)))
  (* 4.0 (/ (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (* (cbrt (- x z)) (cbrt (- x z))) (sqrt y)))
  (* 4.0 (/ (* (cbrt (- x z)) (cbrt (- x z))) 1))
  (* 4.0 (/ (sqrt (- x z)) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (sqrt (- x z)) (sqrt y)))
  (* 4.0 (/ (sqrt (- x z)) 1))
  (* 4.0 (/ 1 (* (cbrt y) (cbrt y))))
  (* 4.0 (/ 1 (sqrt y)))
  (* 4.0 (/ 1 1))
  (* 4.0 (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (+ (sqrt x) (sqrt z)) (sqrt y)))
  (* 4.0 (/ (+ (sqrt x) (sqrt z)) 1))
  (* 4.0 (/ 1 (* (cbrt y) (cbrt y))))
  (* 4.0 (/ 1 (sqrt y)))
  (* 4.0 (/ 1 1))
  (* 4.0 1)
  (* 4.0 (- x z))
  (* (cbrt 4.0) (/ (- x z) y))
  (* (sqrt 4.0) (/ (- x z) y))
  (* 4.0 (/ (- x z) y))
  (* 4.0 (- x z))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
0.955 * * [simplify]: iteration  0 :  201  enodes  (cost  200 )
0.959 * * [simplify]: iteration  1 :  951  enodes  (cost  179 )
0.979 * * [simplify]: iteration  2 :  4580  enodes  (cost  179 )
1.045 * * [simplify]: iteration  3 :  5002  enodes  (cost  179 )
1.046 * [simplify]: Simplified to:
   (* 4.0 (/ (- x z) y))
  (log (* 4.0 (/ (- x z) y)))
  (log (* 4.0 (/ (- x z) y)))
  (log (* 4.0 (/ (- x z) y)))
  (exp (* 4.0 (/ (- x z) y)))
  (pow (* 4.0 (/ (- x z) y)) 3)
  (pow (* 4.0 (/ (- x z) y)) 3)
  (* (cbrt (* 4.0 (/ (- x z) y))) (cbrt (* 4.0 (/ (- x z) y))))
  (cbrt (* 4.0 (/ (- x z) y)))
  (pow (* 4.0 (/ (- x z) y)) 3)
  (sqrt (* 4.0 (/ (- x z) y)))
  (sqrt (* 4.0 (/ (- x z) y)))
  (* (sqrt 4.0) (sqrt (/ (- x z) y)))
  (* (sqrt 4.0) (sqrt (/ (- x z) y)))
  (* (sqrt 4.0) (/ (sqrt (- x z)) (sqrt y)))
  (* (sqrt 4.0) (/ (sqrt (- x z)) (sqrt y)))
  (* 4.0 (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y))))
  (* 4.0 (sqrt (/ (- x z) y)))
  (* 4.0 (/ (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (* (cbrt (- x z)) (cbrt (- x z))) (sqrt y)))
  (* (* (cbrt (- x z)) (cbrt (- x z))) 4.0)
  (* 4.0 (/ (sqrt (- x z)) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (sqrt (- x z)) (sqrt y)))
  (* (sqrt (- x z)) 4.0)
  (/ 4.0 (* (cbrt y) (cbrt y)))
  (/ 4.0 (sqrt y))
  4.0
  (* 4.0 (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (+ (sqrt x) (sqrt z)) (sqrt y)))
  (* (+ (sqrt x) (sqrt z)) 4.0)
  (/ 4.0 (* (cbrt y) (cbrt y)))
  (/ 4.0 (sqrt y))
  4.0
  4.0
  (* 4.0 (- x z))
  (* (cbrt 4.0) (/ (- x z) y))
  (* (sqrt 4.0) (/ (- x z) y))
  (* 4.0 (/ (- x z) y))
  (* 4.0 (- x z))
  (* 4.0 (/ (- x z) y))
  (* 4.0 (/ (- x z) y))
  (* 4.0 (/ (- x z) y))
1.047 * * * [progress]: adding candidates to table
1.079 * [progress]: [Phase 3 of 3] Extracting.
1.082 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 2.0 (* 4.0 (/ (- x z) y)))
1.083 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
1.083 * * [simplify]: iteration  1 :  11  enodes  (cost  4 )
1.083 * [simplify]: Simplified to:
   (+ 2.0 (* 4.0 (/ (- x z) y)))
2.519 * [regime-testing]: End program error score: 0.007875984498062257