14.199 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (/ (* y y) z))
0.018 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.019 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.020 * * [simplify]: iteration  2 :  11  enodes  (cost  7 )
0.022 * * [simplify]: iteration  3 :  12  enodes  (cost  7 )
0.023 * * [simplify]: iteration  done :  12  enodes  (cost  7 )
0.023 * [simplify]: Simplified to:
   (+ x (/ (* y y) z))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (* y y) z)))>
0.025 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.036 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.041 * * * [progress]: generating series expansions
0.041 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.041 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
0.041 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.041 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.041 * [taylor]: Taking taylor expansion of y in z
0.041 * [taylor]: Taking taylor expansion of z in z
0.041 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of z in y
0.042 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.042 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of z in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.043 * [taylor]: Taking taylor expansion of z in z
0.043 * [taylor]: Taking taylor expansion of 0 in z
0.044 * [taylor]: Taking taylor expansion of 0 in z
0.045 * [taylor]: Taking taylor expansion of 0 in z
0.046 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
0.046 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.046 * [taylor]: Taking taylor expansion of z in z
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.046 * [taylor]: Taking taylor expansion of y in z
0.046 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.046 * [taylor]: Taking taylor expansion of z in y
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.047 * [taylor]: Taking taylor expansion of z in y
0.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of z in z
0.048 * [taylor]: Taking taylor expansion of 0 in z
0.049 * [taylor]: Taking taylor expansion of 0 in z
0.051 * [taylor]: Taking taylor expansion of 0 in z
0.052 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
0.052 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.052 * [taylor]: Taking taylor expansion of -1 in z
0.052 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.052 * [taylor]: Taking taylor expansion of z in z
0.052 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.052 * [taylor]: Taking taylor expansion of y in z
0.052 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.052 * [taylor]: Taking taylor expansion of -1 in y
0.052 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.052 * [taylor]: Taking taylor expansion of z in y
0.052 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.052 * [taylor]: Taking taylor expansion of -1 in y
0.052 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.052 * [taylor]: Taking taylor expansion of z in y
0.052 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.053 * [taylor]: Taking taylor expansion of -1 in z
0.053 * [taylor]: Taking taylor expansion of z in z
0.054 * [taylor]: Taking taylor expansion of 0 in z
0.057 * [taylor]: Taking taylor expansion of 0 in z
0.059 * [taylor]: Taking taylor expansion of 0 in z
0.060 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.060 * [approximate]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in (x y z) around 0
0.060 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in z
0.060 * [taylor]: Taking taylor expansion of x in z
0.060 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.060 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.060 * [taylor]: Taking taylor expansion of y in z
0.060 * [taylor]: Taking taylor expansion of z in z
0.060 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.060 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of z in y
0.060 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in x
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of z in x
0.061 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in x
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of z in x
0.061 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of z in y
0.062 * [taylor]: Taking taylor expansion of 1 in y
0.062 * [taylor]: Taking taylor expansion of 1 in z
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.063 * [taylor]: Taking taylor expansion of z in z
0.064 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.065 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.068 * [approximate]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in (x y z) around 0
0.068 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in z
0.068 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.068 * [taylor]: Taking taylor expansion of z in z
0.068 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.068 * [taylor]: Taking taylor expansion of y in z
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.068 * [taylor]: Taking taylor expansion of x in z
0.068 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in y
0.068 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.068 * [taylor]: Taking taylor expansion of z in y
0.068 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.068 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of 1 in y
0.070 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.070 * [taylor]: Taking taylor expansion of z in y
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of z in z
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [taylor]: Taking taylor expansion of 0 in z
0.073 * [taylor]: Taking taylor expansion of 1 in z
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in z
0.076 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [approximate]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in (x y z) around 0
0.078 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in z
0.078 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in z
0.078 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.078 * [taylor]: Taking taylor expansion of z in z
0.078 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.078 * [taylor]: Taking taylor expansion of y in z
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.078 * [taylor]: Taking taylor expansion of x in z
0.078 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in y
0.078 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in y
0.078 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.078 * [taylor]: Taking taylor expansion of z in y
0.078 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in x
0.079 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
0.079 * [taylor]: Taking taylor expansion of z in x
0.079 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in x
0.079 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
0.079 * [taylor]: Taking taylor expansion of z in x
0.079 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of -1 in y
0.081 * [taylor]: Taking taylor expansion of (- (/ z (pow y 2))) in y
0.081 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.081 * [taylor]: Taking taylor expansion of z in y
0.081 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of (- z) in z
0.081 * [taylor]: Taking taylor expansion of z in z
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [taylor]: Taking taylor expansion of 0 in z
0.084 * [taylor]: Taking taylor expansion of -1 in z
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [taylor]: Taking taylor expansion of 0 in z
0.090 * * * [progress]: simplifying candidates
0.090 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (log y) (log y)) (log z))
  (- (log (* y y)) (log z))
  (log (/ (* y y) z))
  (exp (/ (* y y) z))
  (/ (* (* (* y y) y) (* (* y y) y)) (* (* z z) z))
  (/ (* (* (* y y) (* y y)) (* y y)) (* (* z z) z))
  (* (cbrt (/ (* y y) z)) (cbrt (/ (* y y) z)))
  (cbrt (/ (* y y) z))
  (* (* (/ (* y y) z) (/ (* y y) z)) (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (- (* y y))
  (- z)
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (/ y 1)
  (/ y z)
  (/ 1 z)
  (/ z (* y y))
  (/ (* y y) (* (cbrt z) (cbrt z)))
  (/ (* y y) (sqrt z))
  (/ (* y y) 1)
  (/ z y)
  (* (exp x) (exp (/ (* y y) z)))
  (log (+ x (/ (* y y) z)))
  (exp (+ x (/ (* y y) z)))
  (* (cbrt (+ x (/ (* y y) z))) (cbrt (+ x (/ (* y y) z))))
  (cbrt (+ x (/ (* y y) z)))
  (* (* (+ x (/ (* y y) z)) (+ x (/ (* y y) z))) (+ x (/ (* y y) z)))
  (sqrt (+ x (/ (* y y) z)))
  (sqrt (+ x (/ (* y y) z)))
  (+ (pow x 3) (pow (/ (* y y) z) 3))
  (+ (* x x) (- (* (/ (* y y) z) (/ (* y y) z)) (* x (/ (* y y) z))))
  (- (* x x) (* (/ (* y y) z) (/ (* y y) z)))
  (- x (/ (* y y) z))
  (+ x (/ (* y y) z))
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
0.092 * * [simplify]: iteration  0 :  67  enodes  (cost  359 )
0.102 * * [simplify]: iteration  1 :  172  enodes  (cost  335 )
0.141 * * [simplify]: iteration  2 :  595  enodes  (cost  297 )
0.358 * * [simplify]: iteration  3 :  3108  enodes  (cost  297 )
1.844 * * [simplify]: iteration  done :  5001  enodes  (cost  297 )
1.844 * [simplify]: Simplified to:
   (log (/ (pow y 2) z))
  (log (/ (pow y 2) z))
  (log (/ (pow y 2) z))
  (exp (/ (* y y) z))
  (pow (/ (pow y 2) z) 3)
  (pow (/ (pow y 2) z) 3)
  (* (cbrt (/ (* y y) z)) (cbrt (/ (* y y) z)))
  (cbrt (/ (* y y) z))
  (pow (/ (pow y 2) z) 3)
  (sqrt (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (- (* y y))
  (- z)
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  y
  (/ y z)
  (/ 1 z)
  (/ z (* y y))
  (/ (* y y) (* (cbrt z) (cbrt z)))
  (/ (* y y) (sqrt z))
  (* y y)
  (/ z y)
  (exp (+ x (/ (* y y) z)))
  (log (+ x (/ (* y y) z)))
  (exp (+ x (/ (* y y) z)))
  (* (cbrt (+ x (/ (* y y) z))) (cbrt (+ x (/ (* y y) z))))
  (cbrt (+ x (/ (* y y) z)))
  (pow (+ x (/ (pow y 2) z)) 3)
  (sqrt (+ x (/ (* y y) z)))
  (sqrt (+ x (/ (* y y) z)))
  (+ (pow x 3) (pow (/ (* y y) z) 3))
  (+ (* (/ (pow y 2) z) (- (/ (pow y 2) z) x)) (* x x))
  (- (* x x) (/ (pow y 4) (* z z)))
  (- x (/ (* y y) z))
  (+ x (/ (pow y 2) z))
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
1.844 * * * [progress]: adding candidates to table
1.912 * * [progress]: iteration 2 / 4
1.912 * * * [progress]: picking best candidate
1.917 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ y (/ z y))))>
1.918 * * * [progress]: localizing error
1.922 * * * [progress]: generating rewritten candidates
1.922 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.927 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.949 * * * [progress]: generating series expansions
1.950 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.950 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
1.950 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
1.950 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.950 * [taylor]: Taking taylor expansion of y in z
1.950 * [taylor]: Taking taylor expansion of z in z
1.950 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.950 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.950 * [taylor]: Taking taylor expansion of y in y
1.950 * [taylor]: Taking taylor expansion of z in y
1.950 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.950 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.951 * [taylor]: Taking taylor expansion of y in y
1.951 * [taylor]: Taking taylor expansion of z in y
1.951 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.951 * [taylor]: Taking taylor expansion of z in z
1.952 * [taylor]: Taking taylor expansion of 0 in z
1.953 * [taylor]: Taking taylor expansion of 0 in z
1.954 * [taylor]: Taking taylor expansion of 0 in z
1.955 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
1.955 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.955 * [taylor]: Taking taylor expansion of z in z
1.955 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.955 * [taylor]: Taking taylor expansion of y in z
1.955 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.955 * [taylor]: Taking taylor expansion of z in y
1.955 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.955 * [taylor]: Taking taylor expansion of y in y
1.955 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.955 * [taylor]: Taking taylor expansion of z in y
1.955 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.955 * [taylor]: Taking taylor expansion of y in y
1.956 * [taylor]: Taking taylor expansion of z in z
1.956 * [taylor]: Taking taylor expansion of 0 in z
1.958 * [taylor]: Taking taylor expansion of 0 in z
1.959 * [taylor]: Taking taylor expansion of 0 in z
1.960 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
1.960 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
1.960 * [taylor]: Taking taylor expansion of -1 in z
1.960 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.960 * [taylor]: Taking taylor expansion of z in z
1.960 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.960 * [taylor]: Taking taylor expansion of y in z
1.960 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
1.960 * [taylor]: Taking taylor expansion of -1 in y
1.960 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.960 * [taylor]: Taking taylor expansion of z in y
1.960 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.960 * [taylor]: Taking taylor expansion of y in y
1.960 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
1.960 * [taylor]: Taking taylor expansion of -1 in y
1.960 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.960 * [taylor]: Taking taylor expansion of z in y
1.960 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.960 * [taylor]: Taking taylor expansion of y in y
1.961 * [taylor]: Taking taylor expansion of (* -1 z) in z
1.961 * [taylor]: Taking taylor expansion of -1 in z
1.961 * [taylor]: Taking taylor expansion of z in z
1.962 * [taylor]: Taking taylor expansion of 0 in z
1.965 * [taylor]: Taking taylor expansion of 0 in z
1.967 * [taylor]: Taking taylor expansion of 0 in z
1.968 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.968 * [approximate]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in (x y z) around 0
1.968 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in z
1.968 * [taylor]: Taking taylor expansion of x in z
1.968 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
1.968 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.968 * [taylor]: Taking taylor expansion of y in z
1.968 * [taylor]: Taking taylor expansion of z in z
1.968 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in y
1.968 * [taylor]: Taking taylor expansion of x in y
1.968 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.968 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.968 * [taylor]: Taking taylor expansion of y in y
1.968 * [taylor]: Taking taylor expansion of z in y
1.968 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in x
1.968 * [taylor]: Taking taylor expansion of x in x
1.968 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in x
1.968 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.968 * [taylor]: Taking taylor expansion of y in x
1.968 * [taylor]: Taking taylor expansion of z in x
1.969 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in x
1.969 * [taylor]: Taking taylor expansion of x in x
1.969 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in x
1.969 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.969 * [taylor]: Taking taylor expansion of y in x
1.969 * [taylor]: Taking taylor expansion of z in x
1.969 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.969 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.969 * [taylor]: Taking taylor expansion of y in y
1.969 * [taylor]: Taking taylor expansion of z in y
1.970 * [taylor]: Taking taylor expansion of 1 in y
1.970 * [taylor]: Taking taylor expansion of 1 in z
1.970 * [taylor]: Taking taylor expansion of 0 in y
1.970 * [taylor]: Taking taylor expansion of 0 in z
1.970 * [taylor]: Taking taylor expansion of 0 in z
1.970 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.970 * [taylor]: Taking taylor expansion of z in z
1.972 * [taylor]: Taking taylor expansion of 0 in y
1.972 * [taylor]: Taking taylor expansion of 0 in z
1.972 * [taylor]: Taking taylor expansion of 0 in z
1.972 * [taylor]: Taking taylor expansion of 0 in z
1.972 * [taylor]: Taking taylor expansion of 0 in z
1.974 * [taylor]: Taking taylor expansion of 0 in y
1.974 * [taylor]: Taking taylor expansion of 0 in z
1.974 * [taylor]: Taking taylor expansion of 0 in z
1.974 * [taylor]: Taking taylor expansion of 0 in z
1.974 * [taylor]: Taking taylor expansion of 0 in z
1.975 * [taylor]: Taking taylor expansion of 0 in z
1.975 * [approximate]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in (x y z) around 0
1.975 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in z
1.975 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.975 * [taylor]: Taking taylor expansion of z in z
1.975 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.975 * [taylor]: Taking taylor expansion of y in z
1.975 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.975 * [taylor]: Taking taylor expansion of x in z
1.975 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in y
1.975 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.975 * [taylor]: Taking taylor expansion of z in y
1.975 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.975 * [taylor]: Taking taylor expansion of y in y
1.976 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.976 * [taylor]: Taking taylor expansion of x in y
1.976 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
1.976 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
1.976 * [taylor]: Taking taylor expansion of z in x
1.976 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.976 * [taylor]: Taking taylor expansion of y in x
1.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.976 * [taylor]: Taking taylor expansion of x in x
1.976 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
1.976 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
1.976 * [taylor]: Taking taylor expansion of z in x
1.976 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.976 * [taylor]: Taking taylor expansion of y in x
1.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.976 * [taylor]: Taking taylor expansion of x in x
1.977 * [taylor]: Taking taylor expansion of 1 in y
1.977 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.977 * [taylor]: Taking taylor expansion of z in y
1.977 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.977 * [taylor]: Taking taylor expansion of y in y
1.978 * [taylor]: Taking taylor expansion of z in z
1.979 * [taylor]: Taking taylor expansion of 0 in y
1.980 * [taylor]: Taking taylor expansion of 0 in z
1.980 * [taylor]: Taking taylor expansion of 1 in z
1.981 * [taylor]: Taking taylor expansion of 0 in y
1.982 * [taylor]: Taking taylor expansion of 0 in z
1.982 * [taylor]: Taking taylor expansion of 0 in z
1.984 * [taylor]: Taking taylor expansion of 0 in y
1.984 * [taylor]: Taking taylor expansion of 0 in z
1.984 * [approximate]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in (x y z) around 0
1.984 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in z
1.984 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in z
1.984 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.984 * [taylor]: Taking taylor expansion of z in z
1.984 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.984 * [taylor]: Taking taylor expansion of y in z
1.985 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.985 * [taylor]: Taking taylor expansion of x in z
1.985 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in y
1.985 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in y
1.985 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.985 * [taylor]: Taking taylor expansion of z in y
1.985 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.985 * [taylor]: Taking taylor expansion of y in y
1.985 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.985 * [taylor]: Taking taylor expansion of x in y
1.985 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in x
1.985 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
1.985 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
1.985 * [taylor]: Taking taylor expansion of z in x
1.985 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.985 * [taylor]: Taking taylor expansion of y in x
1.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.985 * [taylor]: Taking taylor expansion of x in x
1.986 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in x
1.986 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
1.986 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
1.986 * [taylor]: Taking taylor expansion of z in x
1.986 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.986 * [taylor]: Taking taylor expansion of y in x
1.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.986 * [taylor]: Taking taylor expansion of x in x
1.986 * [taylor]: Taking taylor expansion of -1 in y
1.987 * [taylor]: Taking taylor expansion of (- (/ z (pow y 2))) in y
1.987 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.987 * [taylor]: Taking taylor expansion of z in y
1.987 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.987 * [taylor]: Taking taylor expansion of y in y
1.987 * [taylor]: Taking taylor expansion of (- z) in z
1.988 * [taylor]: Taking taylor expansion of z in z
1.989 * [taylor]: Taking taylor expansion of 0 in y
1.990 * [taylor]: Taking taylor expansion of 0 in z
1.990 * [taylor]: Taking taylor expansion of -1 in z
1.992 * [taylor]: Taking taylor expansion of 0 in y
1.993 * [taylor]: Taking taylor expansion of 0 in z
1.993 * [taylor]: Taking taylor expansion of 0 in z
1.995 * [taylor]: Taking taylor expansion of 0 in y
1.995 * [taylor]: Taking taylor expansion of 0 in z
1.996 * * * [progress]: simplifying candidates
1.997 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log y) (- (log z) (log y)))
  (- (log y) (log (/ z y)))
  (log (/ y (/ z y)))
  (exp (/ y (/ z y)))
  (/ (* (* y y) y) (/ (* (* z z) z) (* (* y y) y)))
  (/ (* (* y y) y) (* (* (/ z y) (/ z y)) (/ z y)))
  (* (cbrt (/ y (/ z y))) (cbrt (/ y (/ z y))))
  (cbrt (/ y (/ z y)))
  (* (* (/ y (/ z y)) (/ y (/ z y))) (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (- y)
  (- (/ z y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (cbrt y) (cbrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ z y)))
  (/ (cbrt y) (sqrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (cbrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (cbrt y) (/ (cbrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (cbrt y) (/ (cbrt z) y))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (cbrt y) (/ (sqrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) 1))
  (/ (cbrt y) (/ (sqrt z) y))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ z (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (sqrt y)))
  (/ (cbrt y) (/ z (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 1))
  (/ (cbrt y) (/ z y))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (/ z y))
  (/ (* (cbrt y) (cbrt y)) z)
  (/ (cbrt y) (/ 1 y))
  (/ (sqrt y) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (sqrt y) (cbrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (sqrt y) (/ (cbrt z) (sqrt y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt y) (/ (cbrt z) y))
  (/ (sqrt y) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (sqrt z) (cbrt y)))
  (/ (sqrt y) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) 1))
  (/ (sqrt y) (/ (sqrt z) y))
  (/ (sqrt y) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ z (cbrt y)))
  (/ (sqrt y) (/ 1 (sqrt y)))
  (/ (sqrt y) (/ z (sqrt y)))
  (/ (sqrt y) (/ 1 1))
  (/ (sqrt y) (/ z y))
  (/ (sqrt y) 1)
  (/ (sqrt y) (/ z y))
  (/ (sqrt y) z)
  (/ (sqrt y) (/ 1 y))
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ y (sqrt (/ z y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (cbrt z) (cbrt y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (/ (cbrt z) (sqrt y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) 1))
  (/ y (/ (cbrt z) y))
  (/ 1 (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt z) (cbrt y)))
  (/ 1 (/ (sqrt z) (sqrt y)))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ 1 (/ (sqrt z) 1))
  (/ y (/ (sqrt z) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ y (/ z (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ y (/ z (sqrt y)))
  (/ 1 (/ 1 1))
  (/ y (/ z y))
  (/ 1 1)
  (/ y (/ z y))
  (/ 1 z)
  (/ y (/ 1 y))
  (/ 1 (/ z y))
  (/ (/ z y) y)
  (/ y (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (sqrt (/ z y)))
  (/ y (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (/ (* (cbrt z) (cbrt z)) 1))
  (/ y (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ y (/ (sqrt z) 1))
  (/ y (/ 1 (* (cbrt y) (cbrt y))))
  (/ y (/ 1 (sqrt y)))
  (/ y (/ 1 1))
  (/ y 1)
  (/ y z)
  (/ (/ z y) (cbrt y))
  (/ (/ z y) (sqrt y))
  (/ (/ z y) y)
  (/ y z)
  (* (exp x) (exp (/ y (/ z y))))
  (log (+ x (/ y (/ z y))))
  (exp (+ x (/ y (/ z y))))
  (* (cbrt (+ x (/ y (/ z y)))) (cbrt (+ x (/ y (/ z y)))))
  (cbrt (+ x (/ y (/ z y))))
  (* (* (+ x (/ y (/ z y))) (+ x (/ y (/ z y)))) (+ x (/ y (/ z y))))
  (sqrt (+ x (/ y (/ z y))))
  (sqrt (+ x (/ y (/ z y))))
  (+ (pow x 3) (pow (/ y (/ z y)) 3))
  (+ (* x x) (- (* (/ y (/ z y)) (/ y (/ z y))) (* x (/ y (/ z y)))))
  (- (* x x) (* (/ y (/ z y)) (/ y (/ z y))))
  (- x (/ y (/ z y)))
  (+ x (/ y (/ z y)))
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
2.001 * * [simplify]: iteration  0 :  166  enodes  (cost  1053 )
2.029 * * [simplify]: iteration  1 :  387  enodes  (cost  969 )
2.126 * * [simplify]: iteration  2 :  1788  enodes  (cost  897 )
2.688 * * [simplify]: iteration  done :  5001  enodes  (cost  897 )
2.688 * [simplify]: Simplified to:
   (log (/ y (/ z y)))
  (log (/ y (/ z y)))
  (log (/ y (/ z y)))
  (exp (/ y (/ z y)))
  (pow (/ y (/ z y)) 3)
  (pow (/ y (/ z y)) 3)
  (* (cbrt (/ y (/ z y))) (cbrt (/ y (/ z y))))
  (cbrt (/ y (/ z y)))
  (pow (/ y (/ z y)) 3)
  (sqrt (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (- y)
  (- (/ z y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (cbrt y) (cbrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ z y)))
  (/ (cbrt y) (sqrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (cbrt z) (sqrt y)))
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (/ y (/ (cbrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) (cbrt y)))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ y (/ (sqrt z) (cbrt y)))
  (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) z)
  (* (sqrt y) (* (cbrt y) (cbrt y)))
  (/ (sqrt y) (/ z (cbrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ z y))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ z y))
  (/ (* (cbrt y) (cbrt y)) z)
  (* y (cbrt y))
  (/ (sqrt y) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (sqrt y) (cbrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (cbrt z) (sqrt y)))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ (sqrt y) (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) (cbrt y)))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (/ (sqrt y) (sqrt z))
  (/ (sqrt y) (/ (sqrt z) y))
  (* (sqrt y) (* (cbrt y) (cbrt y)))
  (/ (sqrt y) (/ z (cbrt y)))
  y
  (/ y z)
  (sqrt y)
  (/ (sqrt y) (/ z y))
  (sqrt y)
  (/ (sqrt y) (/ z y))
  (/ (sqrt y) z)
  (* (sqrt y) y)
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ y (sqrt (/ z y)))
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (/ y (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) (sqrt y)))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) y))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ y (/ (sqrt z) (cbrt y)))
  (/ (sqrt y) (sqrt z))
  (/ (sqrt y) (/ (sqrt z) y))
  (/ 1 (sqrt z))
  (/ y (/ (sqrt z) y))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ z y))
  (sqrt y)
  (/ (sqrt y) (/ z y))
  1
  (* (/ y z) y)
  1
  (* (/ y z) y)
  (/ 1 z)
  (pow y 2)
  (/ y z)
  (/ (/ z y) y)
  (/ y (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (sqrt (/ z y)))
  (/ y (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (sqrt z) y))
  (/ y (sqrt z))
  (* y (* (cbrt y) (cbrt y)))
  (* (sqrt y) y)
  y
  y
  (/ y z)
  (/ (/ z y) (cbrt y))
  (/ (/ z y) (sqrt y))
  (/ (/ z y) y)
  (/ y z)
  (exp (+ x (/ y (/ z y))))
  (log (+ x (/ y (/ z y))))
  (exp (+ x (/ y (/ z y))))
  (* (cbrt (+ x (/ y (/ z y)))) (cbrt (+ x (/ y (/ z y)))))
  (cbrt (+ x (/ y (/ z y))))
  (pow (+ x (/ (pow y 2) z)) 3)
  (sqrt (+ x (/ y (/ z y))))
  (sqrt (+ x (/ y (/ z y))))
  (+ (pow x 3) (pow (/ y (/ z y)) 3))
  (+ (* x x) (* (/ y (/ z y)) (- (/ y (/ z y)) x)))
  (- (* x x) (/ (/ (pow y 3) z) (/ z y)))
  (- x (/ y (/ z y)))
  (+ x (/ (pow y 2) z))
  (* (/ y z) y)
  (* (/ y z) y)
  (* (/ y z) y)
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
2.689 * * * [progress]: adding candidates to table
2.842 * * [progress]: iteration 3 / 4
2.842 * * * [progress]: picking best candidate
2.847 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* 1 (* (/ y z) y))))>
2.847 * * * [progress]: localizing error
2.853 * * * [progress]: generating rewritten candidates
2.853 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2)
2.863 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.867 * * * [progress]: generating series expansions
2.867 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2)
2.867 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
2.867 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
2.867 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.867 * [taylor]: Taking taylor expansion of y in z
2.867 * [taylor]: Taking taylor expansion of z in z
2.867 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
2.867 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.867 * [taylor]: Taking taylor expansion of y in y
2.867 * [taylor]: Taking taylor expansion of z in y
2.868 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
2.868 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.868 * [taylor]: Taking taylor expansion of y in y
2.868 * [taylor]: Taking taylor expansion of z in y
2.868 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.868 * [taylor]: Taking taylor expansion of z in z
2.869 * [taylor]: Taking taylor expansion of 0 in z
2.870 * [taylor]: Taking taylor expansion of 0 in z
2.871 * [taylor]: Taking taylor expansion of 0 in z
2.872 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
2.872 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
2.872 * [taylor]: Taking taylor expansion of z in z
2.872 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.872 * [taylor]: Taking taylor expansion of y in z
2.872 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.872 * [taylor]: Taking taylor expansion of z in y
2.872 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.872 * [taylor]: Taking taylor expansion of y in y
2.873 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.873 * [taylor]: Taking taylor expansion of z in y
2.873 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.873 * [taylor]: Taking taylor expansion of y in y
2.873 * [taylor]: Taking taylor expansion of z in z
2.874 * [taylor]: Taking taylor expansion of 0 in z
2.875 * [taylor]: Taking taylor expansion of 0 in z
2.877 * [taylor]: Taking taylor expansion of 0 in z
2.877 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
2.877 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
2.877 * [taylor]: Taking taylor expansion of -1 in z
2.877 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
2.877 * [taylor]: Taking taylor expansion of z in z
2.877 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.877 * [taylor]: Taking taylor expansion of y in z
2.877 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
2.877 * [taylor]: Taking taylor expansion of -1 in y
2.877 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.877 * [taylor]: Taking taylor expansion of z in y
2.877 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.878 * [taylor]: Taking taylor expansion of y in y
2.878 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
2.878 * [taylor]: Taking taylor expansion of -1 in y
2.878 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.878 * [taylor]: Taking taylor expansion of z in y
2.878 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.878 * [taylor]: Taking taylor expansion of y in y
2.878 * [taylor]: Taking taylor expansion of (* -1 z) in z
2.878 * [taylor]: Taking taylor expansion of -1 in z
2.878 * [taylor]: Taking taylor expansion of z in z
2.880 * [taylor]: Taking taylor expansion of 0 in z
2.882 * [taylor]: Taking taylor expansion of 0 in z
2.885 * [taylor]: Taking taylor expansion of 0 in z
2.885 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.886 * [approximate]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in (x y z) around 0
2.886 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in z
2.886 * [taylor]: Taking taylor expansion of x in z
2.886 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
2.886 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.886 * [taylor]: Taking taylor expansion of y in z
2.886 * [taylor]: Taking taylor expansion of z in z
2.886 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in y
2.886 * [taylor]: Taking taylor expansion of x in y
2.886 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
2.886 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.886 * [taylor]: Taking taylor expansion of y in y
2.886 * [taylor]: Taking taylor expansion of z in y
2.886 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in x
2.886 * [taylor]: Taking taylor expansion of x in x
2.886 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in x
2.886 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.886 * [taylor]: Taking taylor expansion of y in x
2.886 * [taylor]: Taking taylor expansion of z in x
2.886 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in x
2.886 * [taylor]: Taking taylor expansion of x in x
2.886 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in x
2.886 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.886 * [taylor]: Taking taylor expansion of y in x
2.886 * [taylor]: Taking taylor expansion of z in x
2.887 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
2.887 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.887 * [taylor]: Taking taylor expansion of y in y
2.887 * [taylor]: Taking taylor expansion of z in y
2.887 * [taylor]: Taking taylor expansion of 1 in y
2.888 * [taylor]: Taking taylor expansion of 1 in z
2.888 * [taylor]: Taking taylor expansion of 0 in y
2.888 * [taylor]: Taking taylor expansion of 0 in z
2.888 * [taylor]: Taking taylor expansion of 0 in z
2.888 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.888 * [taylor]: Taking taylor expansion of z in z
2.890 * [taylor]: Taking taylor expansion of 0 in y
2.890 * [taylor]: Taking taylor expansion of 0 in z
2.890 * [taylor]: Taking taylor expansion of 0 in z
2.890 * [taylor]: Taking taylor expansion of 0 in z
2.890 * [taylor]: Taking taylor expansion of 0 in z
2.892 * [taylor]: Taking taylor expansion of 0 in y
2.892 * [taylor]: Taking taylor expansion of 0 in z
2.892 * [taylor]: Taking taylor expansion of 0 in z
2.892 * [taylor]: Taking taylor expansion of 0 in z
2.892 * [taylor]: Taking taylor expansion of 0 in z
2.892 * [taylor]: Taking taylor expansion of 0 in z
2.893 * [approximate]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in (x y z) around 0
2.893 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in z
2.893 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
2.893 * [taylor]: Taking taylor expansion of z in z
2.893 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.893 * [taylor]: Taking taylor expansion of y in z
2.893 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.893 * [taylor]: Taking taylor expansion of x in z
2.893 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in y
2.893 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.893 * [taylor]: Taking taylor expansion of z in y
2.893 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.893 * [taylor]: Taking taylor expansion of y in y
2.893 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.893 * [taylor]: Taking taylor expansion of x in y
2.894 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
2.894 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
2.894 * [taylor]: Taking taylor expansion of z in x
2.894 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.894 * [taylor]: Taking taylor expansion of y in x
2.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.894 * [taylor]: Taking taylor expansion of x in x
2.894 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
2.894 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
2.894 * [taylor]: Taking taylor expansion of z in x
2.894 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.894 * [taylor]: Taking taylor expansion of y in x
2.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.894 * [taylor]: Taking taylor expansion of x in x
2.895 * [taylor]: Taking taylor expansion of 1 in y
2.895 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.895 * [taylor]: Taking taylor expansion of z in y
2.895 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.895 * [taylor]: Taking taylor expansion of y in y
2.896 * [taylor]: Taking taylor expansion of z in z
2.897 * [taylor]: Taking taylor expansion of 0 in y
2.897 * [taylor]: Taking taylor expansion of 0 in z
2.898 * [taylor]: Taking taylor expansion of 1 in z
2.899 * [taylor]: Taking taylor expansion of 0 in y
2.900 * [taylor]: Taking taylor expansion of 0 in z
2.900 * [taylor]: Taking taylor expansion of 0 in z
2.902 * [taylor]: Taking taylor expansion of 0 in y
2.902 * [taylor]: Taking taylor expansion of 0 in z
2.902 * [approximate]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in (x y z) around 0
2.902 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in z
2.902 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in z
2.902 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
2.902 * [taylor]: Taking taylor expansion of z in z
2.902 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.902 * [taylor]: Taking taylor expansion of y in z
2.902 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.902 * [taylor]: Taking taylor expansion of x in z
2.903 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in y
2.903 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in y
2.903 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.903 * [taylor]: Taking taylor expansion of z in y
2.903 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.903 * [taylor]: Taking taylor expansion of y in y
2.903 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.903 * [taylor]: Taking taylor expansion of x in y
2.903 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in x
2.903 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
2.903 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
2.903 * [taylor]: Taking taylor expansion of z in x
2.903 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.903 * [taylor]: Taking taylor expansion of y in x
2.903 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.903 * [taylor]: Taking taylor expansion of x in x
2.904 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in x
2.904 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
2.904 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
2.904 * [taylor]: Taking taylor expansion of z in x
2.904 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.904 * [taylor]: Taking taylor expansion of y in x
2.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.904 * [taylor]: Taking taylor expansion of x in x
2.905 * [taylor]: Taking taylor expansion of -1 in y
2.905 * [taylor]: Taking taylor expansion of (- (/ z (pow y 2))) in y
2.905 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.905 * [taylor]: Taking taylor expansion of z in y
2.905 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.905 * [taylor]: Taking taylor expansion of y in y
2.906 * [taylor]: Taking taylor expansion of (- z) in z
2.906 * [taylor]: Taking taylor expansion of z in z
2.907 * [taylor]: Taking taylor expansion of 0 in y
2.908 * [taylor]: Taking taylor expansion of 0 in z
2.908 * [taylor]: Taking taylor expansion of -1 in z
2.910 * [taylor]: Taking taylor expansion of 0 in y
2.912 * [taylor]: Taking taylor expansion of 0 in z
2.912 * [taylor]: Taking taylor expansion of 0 in z
2.914 * [taylor]: Taking taylor expansion of 0 in y
2.914 * [taylor]: Taking taylor expansion of 0 in z
2.914 * * * [progress]: simplifying candidates
2.915 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ y z) y)
  (+ (- (log y) (log z)) (log y))
  (+ (log (/ y z)) (log y))
  (log (* (/ y z) y))
  (exp (* (/ y z) y))
  (* (/ (* (* y y) y) (* (* z z) z)) (* (* y y) y))
  (* (* (* (/ y z) (/ y z)) (/ y z)) (* (* y y) y))
  (* (cbrt (* (/ y z) y)) (cbrt (* (/ y z) y)))
  (cbrt (* (/ y z) y))
  (* (* (* (/ y z) y) (* (/ y z) y)) (* (/ y z) y))
  (sqrt (* (/ y z) y))
  (sqrt (* (/ y z) y))
  (* (sqrt (/ y z)) (sqrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (* (/ (sqrt y) (sqrt z)) (sqrt y))
  (* (/ (sqrt y) (sqrt z)) (sqrt y))
  (* (/ y z) (* (cbrt y) (cbrt y)))
  (* (/ y z) (sqrt y))
  (* (/ y z) 1)
  (* (cbrt (/ y z)) y)
  (* (sqrt (/ y z)) y)
  (* (/ (cbrt y) (cbrt z)) y)
  (* (/ (cbrt y) (sqrt z)) y)
  (* (/ (cbrt y) z) y)
  (* (/ (sqrt y) (cbrt z)) y)
  (* (/ (sqrt y) (sqrt z)) y)
  (* (/ (sqrt y) z) y)
  (* (/ y (cbrt z)) y)
  (* (/ y (sqrt z)) y)
  (* (/ y z) y)
  (* (/ y z) y)
  (* (/ 1 z) y)
  (* y y)
  (* (exp x) (exp (* 1 (* (/ y z) y))))
  (log (+ x (* 1 (* (/ y z) y))))
  (exp (+ x (* 1 (* (/ y z) y))))
  (* (cbrt (+ x (* 1 (* (/ y z) y)))) (cbrt (+ x (* 1 (* (/ y z) y)))))
  (cbrt (+ x (* 1 (* (/ y z) y))))
  (* (* (+ x (* 1 (* (/ y z) y))) (+ x (* 1 (* (/ y z) y)))) (+ x (* 1 (* (/ y z) y))))
  (sqrt (+ x (* 1 (* (/ y z) y))))
  (sqrt (+ x (* 1 (* (/ y z) y))))
  (+ (pow x 3) (pow (* 1 (* (/ y z) y)) 3))
  (+ (* x x) (- (* (* 1 (* (/ y z) y)) (* 1 (* (/ y z) y))) (* x (* 1 (* (/ y z) y)))))
  (- (* x x) (* (* 1 (* (/ y z) y)) (* 1 (* (/ y z) y))))
  (- x (* 1 (* (/ y z) y)))
  (+ x (* (/ y z) y))
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
2.917 * * [simplify]: iteration  0 :  88  enodes  (cost  470 )
2.933 * * [simplify]: iteration  1 :  228  enodes  (cost  412 )
2.987 * * [simplify]: iteration  2 :  771  enodes  (cost  366 )
3.343 * * [simplify]: iteration  3 :  4725  enodes  (cost  364 )
6.714 * * [simplify]: iteration  done :  5000  enodes  (cost  364 )
6.714 * [simplify]: Simplified to:
   (* (/ y z) y)
  (log (/ (pow y 2) z))
  (log (/ (pow y 2) z))
  (log (/ (pow y 2) z))
  (exp (* (/ y z) y))
  (pow (/ (pow y 2) z) 3)
  (pow (/ (pow y 2) z) 3)
  (* (cbrt (* (/ y z) y)) (cbrt (* (/ y z) y)))
  (cbrt (* (/ y z) y))
  (pow (/ (pow y 2) z) 3)
  (sqrt (* (/ y z) y))
  (sqrt (* (/ y z) y))
  (* (sqrt (/ y z)) (sqrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (* (/ y z) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) z) y)
  (/ y z)
  (* (cbrt (/ y z)) y)
  (* (sqrt (/ y z)) y)
  (* (/ (cbrt y) (cbrt z)) y)
  (* (/ (cbrt y) (sqrt z)) y)
  (* (/ (cbrt y) z) y)
  (* (/ (sqrt y) (cbrt z)) y)
  (* (/ (sqrt y) (sqrt z)) y)
  (* (/ (sqrt y) z) y)
  (* (/ y (cbrt z)) y)
  (* (/ y (sqrt z)) y)
  (* (/ y z) y)
  (* (/ y z) y)
  (/ y z)
  (* y y)
  (exp (+ x (* (/ y z) y)))
  (log (+ x (/ (pow y 2) z)))
  (exp (+ x (* (/ y z) y)))
  (* (cbrt (+ x (* (/ y z) y))) (cbrt (+ x (* (/ y z) y))))
  (cbrt (+ x (* (/ y z) y)))
  (pow (+ x (* (/ y z) y)) 3)
  (sqrt (+ x (/ (pow y 2) z)))
  (sqrt (+ x (/ (pow y 2) z)))
  (+ (pow (/ (pow y 2) z) 3) (pow x 3))
  (+ (* x x) (* (/ (pow y 2) z) (- (/ (pow y 2) z) x)))
  (- (* x x) (/ (pow y 4) (* z z)))
  (- x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
  (* (/ y z) y)
  (* (/ y z) y)
  (* (/ y z) y)
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
6.715 * * * [progress]: adding candidates to table
6.814 * * [progress]: iteration 4 / 4
6.814 * * * [progress]: picking best candidate
6.818 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ 1 (/ (/ z y) y))))>
6.819 * * * [progress]: localizing error
6.825 * * * [progress]: generating rewritten candidates
6.825 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
6.838 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
6.844 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
6.917 * * * [progress]: generating series expansions
6.917 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
6.917 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (z y) around 0
6.917 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
6.917 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.917 * [taylor]: Taking taylor expansion of y in y
6.917 * [taylor]: Taking taylor expansion of z in y
6.917 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
6.917 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.917 * [taylor]: Taking taylor expansion of y in z
6.917 * [taylor]: Taking taylor expansion of z in z
6.918 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
6.918 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.918 * [taylor]: Taking taylor expansion of y in z
6.918 * [taylor]: Taking taylor expansion of z in z
6.918 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.918 * [taylor]: Taking taylor expansion of y in y
6.919 * [taylor]: Taking taylor expansion of 0 in y
6.920 * [taylor]: Taking taylor expansion of 0 in y
6.928 * [taylor]: Taking taylor expansion of 0 in y
6.928 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (z y) around 0
6.928 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
6.928 * [taylor]: Taking taylor expansion of z in y
6.928 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.928 * [taylor]: Taking taylor expansion of y in y
6.929 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.929 * [taylor]: Taking taylor expansion of z in z
6.929 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.929 * [taylor]: Taking taylor expansion of y in z
6.929 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.929 * [taylor]: Taking taylor expansion of z in z
6.929 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.929 * [taylor]: Taking taylor expansion of y in z
6.929 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.929 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.929 * [taylor]: Taking taylor expansion of y in y
6.930 * [taylor]: Taking taylor expansion of 0 in y
6.931 * [taylor]: Taking taylor expansion of 0 in y
6.933 * [taylor]: Taking taylor expansion of 0 in y
6.935 * [taylor]: Taking taylor expansion of 0 in y
6.936 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (z y) around 0
6.936 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
6.936 * [taylor]: Taking taylor expansion of -1 in y
6.936 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
6.936 * [taylor]: Taking taylor expansion of z in y
6.936 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.936 * [taylor]: Taking taylor expansion of y in y
6.936 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
6.936 * [taylor]: Taking taylor expansion of -1 in z
6.936 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.936 * [taylor]: Taking taylor expansion of z in z
6.936 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.936 * [taylor]: Taking taylor expansion of y in z
6.936 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
6.936 * [taylor]: Taking taylor expansion of -1 in z
6.936 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.936 * [taylor]: Taking taylor expansion of z in z
6.936 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.936 * [taylor]: Taking taylor expansion of y in z
6.936 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
6.936 * [taylor]: Taking taylor expansion of -1 in y
6.936 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.937 * [taylor]: Taking taylor expansion of y in y
6.938 * [taylor]: Taking taylor expansion of 0 in y
6.940 * [taylor]: Taking taylor expansion of 0 in y
6.943 * [taylor]: Taking taylor expansion of 0 in y
6.946 * [taylor]: Taking taylor expansion of 0 in y
6.946 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
6.946 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (z y) around 0
6.946 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
6.946 * [taylor]: Taking taylor expansion of z in y
6.946 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.946 * [taylor]: Taking taylor expansion of y in y
6.947 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.947 * [taylor]: Taking taylor expansion of z in z
6.947 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.947 * [taylor]: Taking taylor expansion of y in z
6.947 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.947 * [taylor]: Taking taylor expansion of z in z
6.947 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.947 * [taylor]: Taking taylor expansion of y in z
6.947 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.947 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.947 * [taylor]: Taking taylor expansion of y in y
6.948 * [taylor]: Taking taylor expansion of 0 in y
6.949 * [taylor]: Taking taylor expansion of 0 in y
6.951 * [taylor]: Taking taylor expansion of 0 in y
6.953 * [taylor]: Taking taylor expansion of 0 in y
6.953 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (z y) around 0
6.953 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
6.953 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.953 * [taylor]: Taking taylor expansion of y in y
6.953 * [taylor]: Taking taylor expansion of z in y
6.954 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
6.954 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.954 * [taylor]: Taking taylor expansion of y in z
6.954 * [taylor]: Taking taylor expansion of z in z
6.954 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
6.954 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.954 * [taylor]: Taking taylor expansion of y in z
6.954 * [taylor]: Taking taylor expansion of z in z
6.954 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.954 * [taylor]: Taking taylor expansion of y in y
6.955 * [taylor]: Taking taylor expansion of 0 in y
6.956 * [taylor]: Taking taylor expansion of 0 in y
6.959 * [taylor]: Taking taylor expansion of 0 in y
6.959 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) z)) in (z y) around 0
6.959 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) z)) in y
6.959 * [taylor]: Taking taylor expansion of -1 in y
6.959 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
6.959 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.959 * [taylor]: Taking taylor expansion of y in y
6.959 * [taylor]: Taking taylor expansion of z in y
6.959 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) z)) in z
6.959 * [taylor]: Taking taylor expansion of -1 in z
6.959 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
6.959 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.959 * [taylor]: Taking taylor expansion of y in z
6.959 * [taylor]: Taking taylor expansion of z in z
6.960 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) z)) in z
6.960 * [taylor]: Taking taylor expansion of -1 in z
6.960 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
6.960 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.960 * [taylor]: Taking taylor expansion of y in z
6.960 * [taylor]: Taking taylor expansion of z in z
6.960 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
6.960 * [taylor]: Taking taylor expansion of -1 in y
6.960 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.960 * [taylor]: Taking taylor expansion of y in y
6.961 * [taylor]: Taking taylor expansion of 0 in y
6.964 * [taylor]: Taking taylor expansion of 0 in y
6.967 * [taylor]: Taking taylor expansion of 0 in y
6.968 * * * * [progress]: [ 3 / 3 ] generating series at (2)
6.968 * [approximate]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in (x z y) around 0
6.968 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in y
6.968 * [taylor]: Taking taylor expansion of x in y
6.968 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
6.968 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.968 * [taylor]: Taking taylor expansion of y in y
6.968 * [taylor]: Taking taylor expansion of z in y
6.968 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in z
6.968 * [taylor]: Taking taylor expansion of x in z
6.968 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
6.968 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.968 * [taylor]: Taking taylor expansion of y in z
6.968 * [taylor]: Taking taylor expansion of z in z
6.968 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in x
6.968 * [taylor]: Taking taylor expansion of x in x
6.969 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in x
6.969 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.969 * [taylor]: Taking taylor expansion of y in x
6.969 * [taylor]: Taking taylor expansion of z in x
6.969 * [taylor]: Taking taylor expansion of (+ x (/ (pow y 2) z)) in x
6.969 * [taylor]: Taking taylor expansion of x in x
6.969 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in x
6.969 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.969 * [taylor]: Taking taylor expansion of y in x
6.969 * [taylor]: Taking taylor expansion of z in x
6.969 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
6.969 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.969 * [taylor]: Taking taylor expansion of y in z
6.969 * [taylor]: Taking taylor expansion of z in z
6.969 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.969 * [taylor]: Taking taylor expansion of y in y
6.970 * [taylor]: Taking taylor expansion of 1 in z
6.970 * [taylor]: Taking taylor expansion of 0 in y
6.971 * [taylor]: Taking taylor expansion of 0 in z
6.971 * [taylor]: Taking taylor expansion of 1 in y
6.972 * [taylor]: Taking taylor expansion of 0 in y
6.974 * [taylor]: Taking taylor expansion of 0 in z
6.974 * [taylor]: Taking taylor expansion of 0 in y
6.974 * [taylor]: Taking taylor expansion of 0 in y
6.975 * [taylor]: Taking taylor expansion of 0 in y
6.976 * [approximate]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in (x z y) around 0
6.976 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in y
6.976 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
6.976 * [taylor]: Taking taylor expansion of z in y
6.976 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.976 * [taylor]: Taking taylor expansion of y in y
6.976 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.976 * [taylor]: Taking taylor expansion of x in y
6.976 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in z
6.976 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.976 * [taylor]: Taking taylor expansion of z in z
6.976 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.976 * [taylor]: Taking taylor expansion of y in z
6.976 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.976 * [taylor]: Taking taylor expansion of x in z
6.977 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
6.977 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
6.977 * [taylor]: Taking taylor expansion of z in x
6.977 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.977 * [taylor]: Taking taylor expansion of y in x
6.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.977 * [taylor]: Taking taylor expansion of x in x
6.977 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
6.977 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
6.977 * [taylor]: Taking taylor expansion of z in x
6.977 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.977 * [taylor]: Taking taylor expansion of y in x
6.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.977 * [taylor]: Taking taylor expansion of x in x
6.978 * [taylor]: Taking taylor expansion of 1 in z
6.978 * [taylor]: Taking taylor expansion of 1 in y
6.978 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.978 * [taylor]: Taking taylor expansion of z in z
6.978 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.978 * [taylor]: Taking taylor expansion of y in z
6.978 * [taylor]: Taking taylor expansion of 0 in y
6.979 * [taylor]: Taking taylor expansion of 0 in z
6.979 * [taylor]: Taking taylor expansion of 0 in y
6.980 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.980 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.980 * [taylor]: Taking taylor expansion of y in y
6.980 * [taylor]: Taking taylor expansion of 0 in y
6.982 * [taylor]: Taking taylor expansion of 0 in z
6.982 * [taylor]: Taking taylor expansion of 0 in y
6.982 * [taylor]: Taking taylor expansion of 0 in y
6.982 * [taylor]: Taking taylor expansion of 0 in y
6.982 * [taylor]: Taking taylor expansion of 0 in y
6.984 * [taylor]: Taking taylor expansion of 0 in z
6.985 * [taylor]: Taking taylor expansion of 0 in y
6.985 * [taylor]: Taking taylor expansion of 0 in y
6.985 * [taylor]: Taking taylor expansion of 0 in y
6.985 * [taylor]: Taking taylor expansion of 0 in y
6.985 * [taylor]: Taking taylor expansion of 0 in y
6.987 * [approximate]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in (x z y) around 0
6.987 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in y
6.987 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in y
6.987 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
6.987 * [taylor]: Taking taylor expansion of z in y
6.987 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.987 * [taylor]: Taking taylor expansion of y in y
6.987 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.987 * [taylor]: Taking taylor expansion of x in y
6.987 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in z
6.987 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in z
6.987 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.987 * [taylor]: Taking taylor expansion of z in z
6.987 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.987 * [taylor]: Taking taylor expansion of y in z
6.987 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.987 * [taylor]: Taking taylor expansion of x in z
6.988 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in x
6.988 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
6.988 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
6.988 * [taylor]: Taking taylor expansion of z in x
6.988 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.988 * [taylor]: Taking taylor expansion of y in x
6.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.988 * [taylor]: Taking taylor expansion of x in x
6.988 * [taylor]: Taking taylor expansion of (- (+ (/ z (pow y 2)) (/ 1 x))) in x
6.988 * [taylor]: Taking taylor expansion of (+ (/ z (pow y 2)) (/ 1 x)) in x
6.988 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in x
6.988 * [taylor]: Taking taylor expansion of z in x
6.988 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.988 * [taylor]: Taking taylor expansion of y in x
6.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.988 * [taylor]: Taking taylor expansion of x in x
6.989 * [taylor]: Taking taylor expansion of -1 in z
6.989 * [taylor]: Taking taylor expansion of -1 in y
6.990 * [taylor]: Taking taylor expansion of (- (/ z (pow y 2))) in z
6.990 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
6.990 * [taylor]: Taking taylor expansion of z in z
6.990 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.990 * [taylor]: Taking taylor expansion of y in z
6.990 * [taylor]: Taking taylor expansion of 0 in y
6.991 * [taylor]: Taking taylor expansion of 0 in z
6.991 * [taylor]: Taking taylor expansion of 0 in y
6.991 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.991 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.991 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.991 * [taylor]: Taking taylor expansion of y in y
6.992 * [taylor]: Taking taylor expansion of 0 in y
6.993 * [taylor]: Taking taylor expansion of 0 in z
6.993 * [taylor]: Taking taylor expansion of 0 in y
6.994 * [taylor]: Taking taylor expansion of 0 in y
6.994 * [taylor]: Taking taylor expansion of 0 in y
6.994 * [taylor]: Taking taylor expansion of 0 in y
6.997 * [taylor]: Taking taylor expansion of 0 in z
6.997 * [taylor]: Taking taylor expansion of 0 in y
6.997 * [taylor]: Taking taylor expansion of 0 in y
6.997 * [taylor]: Taking taylor expansion of 0 in y
6.998 * [taylor]: Taking taylor expansion of 0 in y
6.998 * [taylor]: Taking taylor expansion of 0 in y
6.999 * * * [progress]: simplifying candidates
7.004 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- 1)
  (- (- (- (log z) (log y)) (log y)))
  (- (- (log (/ z y)) (log y)))
  (- (log (/ (/ z y) y)))
  (- 0 (- (- (log z) (log y)) (log y)))
  (- 0 (- (log (/ z y)) (log y)))
  (- 0 (log (/ (/ z y) y)))
  (- (log 1) (- (- (log z) (log y)) (log y)))
  (- (log 1) (- (log (/ z y)) (log y)))
  (- (log 1) (log (/ (/ z y) y)))
  (log (/ 1 (/ (/ z y) y)))
  (exp (/ 1 (/ (/ z y) y)))
  (/ (* (* 1 1) 1) (/ (/ (* (* z z) z) (* (* y y) y)) (* (* y y) y)))
  (/ (* (* 1 1) 1) (/ (* (* (/ z y) (/ z y)) (/ z y)) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (/ (/ z y) y) (/ (/ z y) y)) (/ (/ z y) y)))
  (* (cbrt (/ 1 (/ (/ z y) y))) (cbrt (/ 1 (/ (/ z y) y))))
  (cbrt (/ 1 (/ (/ z y) y)))
  (* (* (/ 1 (/ (/ z y) y)) (/ 1 (/ (/ z y) y))) (/ 1 (/ (/ z y) y)))
  (sqrt (/ 1 (/ (/ z y) y)))
  (sqrt (/ 1 (/ (/ z y) y)))
  (- 1)
  (- (/ (/ z y) y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (/ z y) y)) (cbrt (/ (/ z y) y))))
  (/ (cbrt 1) (cbrt (/ (/ z y) y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (/ z y) y)))
  (/ (cbrt 1) (sqrt (/ (/ z y) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (cbrt (/ z y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (/ z y)) (cbrt (/ z y))) (sqrt y)))
  (/ (cbrt 1) (/ (cbrt (/ z y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (/ z y)) (cbrt (/ z y))) 1))
  (/ (cbrt 1) (/ (cbrt (/ z y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (/ z y)) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (sqrt (/ z y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (/ z y)) (sqrt y)))
  (/ (cbrt 1) (/ (sqrt (/ z y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (/ z y)) 1))
  (/ (cbrt 1) (/ (sqrt (/ z y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ (cbrt z) (cbrt y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (sqrt y)))
  (/ (cbrt 1) (/ (/ (cbrt z) (cbrt y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) 1))
  (/ (cbrt 1) (/ (/ (cbrt z) (cbrt y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ (cbrt z) (sqrt y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) (sqrt y)) (sqrt y)))
  (/ (cbrt 1) (/ (/ (cbrt z) (sqrt y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) (sqrt y)) 1))
  (/ (cbrt 1) (/ (/ (cbrt z) (sqrt y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) 1) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ (cbrt z) y) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) 1) (sqrt y)))
  (/ (cbrt 1) (/ (/ (cbrt z) y) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt z) (cbrt z)) 1) 1))
  (/ (cbrt 1) (/ (/ (cbrt z) y) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ (sqrt z) (cbrt y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) (* (cbrt y) (cbrt y))) (sqrt y)))
  (/ (cbrt 1) (/ (/ (sqrt z) (cbrt y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) (* (cbrt y) (cbrt y))) 1))
  (/ (cbrt 1) (/ (/ (sqrt z) (cbrt y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ (sqrt z) (sqrt y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) (sqrt y)) (sqrt y)))
  (/ (cbrt 1) (/ (/ (sqrt z) (sqrt y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) (sqrt y)) 1))
  (/ (cbrt 1) (/ (/ (sqrt z) (sqrt y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) 1) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ (sqrt z) y) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) 1) (sqrt y)))
  (/ (cbrt 1) (/ (/ (sqrt z) y) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt z) 1) 1))
  (/ (cbrt 1) (/ (/ (sqrt z) y) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ z (cbrt y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt y)))
  (/ (cbrt 1) (/ (/ z (cbrt y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (* (cbrt y) (cbrt y))) 1))
  (/ (cbrt 1) (/ (/ z (cbrt y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ z (sqrt y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (sqrt y)) (sqrt y)))
  (/ (cbrt 1) (/ (/ z (sqrt y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (sqrt y)) 1))
  (/ (cbrt 1) (/ (/ z (sqrt y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 1) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ z y) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 1) (sqrt y)))
  (/ (cbrt 1) (/ (/ z y) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 1) 1))
  (/ (cbrt 1) (/ (/ z y) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ z y) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y)))
  (/ (cbrt 1) (/ (/ z y) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (/ z y) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ z (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (/ 1 y) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ z (sqrt y)))
  (/ (cbrt 1) (/ (/ 1 y) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ z 1))
  (/ (cbrt 1) (/ (/ 1 y) y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (/ z y) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ z y))
  (/ (cbrt 1) (/ 1 y))
  (/ (sqrt 1) (* (cbrt (/ (/ z y) y)) (cbrt (/ (/ z y) y))))
  (/ (sqrt 1) (cbrt (/ (/ z y) y)))
  (/ (sqrt 1) (sqrt (/ (/ z y) y)))
  (/ (sqrt 1) (sqrt (/ (/ z y) y)))
  (/ (sqrt 1) (/ (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (cbrt (/ z y)) (cbrt y)))
  (/ (sqrt 1) (/ (* (cbrt (/ z y)) (cbrt (/ z y))) (sqrt y)))
  (/ (sqrt 1) (/ (cbrt (/ z y)) (sqrt y)))
  (/ (sqrt 1) (/ (* (cbrt (/ z y)) (cbrt (/ z y))) 1))
  (/ (sqrt 1) (/ (cbrt (/ z y)) y))
  (/ (sqrt 1) (/ (sqrt (/ z y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (sqrt (/ z y)) (cbrt y)))
  (/ (sqrt 1) (/ (sqrt (/ z y)) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (/ z y)) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (/ z y)) 1))
  (/ (sqrt 1) (/ (sqrt (/ z y)) y))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ (cbrt z) (cbrt y)) (cbrt y)))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (sqrt y)))
  (/ (sqrt 1) (/ (/ (cbrt z) (cbrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) 1))
  (/ (sqrt 1) (/ (/ (cbrt z) (cbrt y)) y))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ (cbrt z) (sqrt y)) (cbrt y)))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) (sqrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ (cbrt z) (sqrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) (sqrt y)) 1))
  (/ (sqrt 1) (/ (/ (cbrt z) (sqrt y)) y))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) 1) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ (cbrt z) y) (cbrt y)))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) 1) (sqrt y)))
  (/ (sqrt 1) (/ (/ (cbrt z) y) (sqrt y)))
  (/ (sqrt 1) (/ (/ (* (cbrt z) (cbrt z)) 1) 1))
  (/ (sqrt 1) (/ (/ (cbrt z) y) y))
  (/ (sqrt 1) (/ (/ (sqrt z) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ (sqrt z) (cbrt y)) (cbrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) (* (cbrt y) (cbrt y))) (sqrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) (cbrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) (* (cbrt y) (cbrt y))) 1))
  (/ (sqrt 1) (/ (/ (sqrt z) (cbrt y)) y))
  (/ (sqrt 1) (/ (/ (sqrt z) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ (sqrt z) (sqrt y)) (cbrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) (sqrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) (sqrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) (sqrt y)) 1))
  (/ (sqrt 1) (/ (/ (sqrt z) (sqrt y)) y))
  (/ (sqrt 1) (/ (/ (sqrt z) 1) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ (sqrt z) y) (cbrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) 1) (sqrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) y) (sqrt y)))
  (/ (sqrt 1) (/ (/ (sqrt z) 1) 1))
  (/ (sqrt 1) (/ (/ (sqrt z) y) y))
  (/ (sqrt 1) (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ z (cbrt y)) (cbrt y)))
  (/ (sqrt 1) (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt y)))
  (/ (sqrt 1) (/ (/ z (cbrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ 1 (* (cbrt y) (cbrt y))) 1))
  (/ (sqrt 1) (/ (/ z (cbrt y)) y))
  (/ (sqrt 1) (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ z (sqrt y)) (cbrt y)))
  (/ (sqrt 1) (/ (/ 1 (sqrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ z (sqrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (/ 1 (sqrt y)) 1))
  (/ (sqrt 1) (/ (/ z (sqrt y)) y))
  (/ (sqrt 1) (/ (/ 1 1) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ z y) (cbrt y)))
  (/ (sqrt 1) (/ (/ 1 1) (sqrt y)))
  (/ (sqrt 1) (/ (/ z y) (sqrt y)))
  (/ (sqrt 1) (/ (/ 1 1) 1))
  (/ (sqrt 1) (/ (/ z y) y))
  (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ z y) (cbrt y)))
  (/ (sqrt 1) (/ 1 (sqrt y)))
  (/ (sqrt 1) (/ (/ z y) (sqrt y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (/ z y) y))
  (/ (sqrt 1) (/ z (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (/ 1 y) (cbrt y)))
  (/ (sqrt 1) (/ z (sqrt y)))
  (/ (sqrt 1) (/ (/ 1 y) (sqrt y)))
  (/ (sqrt 1) (/ z 1))
  (/ (sqrt 1) (/ (/ 1 y) y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (/ z y) y))
  (/ (sqrt 1) (/ z y))
  (/ (sqrt 1) (/ 1 y))
  (/ 1 (* (cbrt (/ (/ z y) y)) (cbrt (/ (/ z y) y))))
  (/ 1 (cbrt (/ (/ z y) y)))
  (/ 1 (sqrt (/ (/ z y) y)))
  (/ 1 (sqrt (/ (/ z y) y)))
  (/ 1 (/ (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (cbrt (/ z y)) (cbrt y)))
  (/ 1 (/ (* (cbrt (/ z y)) (cbrt (/ z y))) (sqrt y)))
  (/ 1 (/ (cbrt (/ z y)) (sqrt y)))
  (/ 1 (/ (* (cbrt (/ z y)) (cbrt (/ z y))) 1))
  (/ 1 (/ (cbrt (/ z y)) y))
  (/ 1 (/ (sqrt (/ z y)) (* (cbrt y) (cbrt y))))
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7.022 * * [simplify]: iteration  0 :  433  enodes  (cost  4659 )
7.099 * * [simplify]: iteration  1 :  1069  enodes  (cost  3989 )
7.510 * * [simplify]: iteration  2 :  3754  enodes  (cost  3193 )
9.604 * * [simplify]: iteration  done :  5001  enodes  (cost  3193 )
9.606 * [simplify]: Simplified to:
   -1
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  1
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  1
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  1
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  (/ y z)
  y
  (* (/ y z) y)
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  (/ (sqrt y) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
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  y
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  1
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  1
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  1
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  1
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  1
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  z
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  (sqrt (+ x (/ (pow y 2) z)))
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  (+ (* (- (* (/ y z) y) x) (* (/ y z) y)) (* x x))
  (- (* x x) (/ 1 (/ (* (/ z y) z) (pow y 3))))
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  (* (/ y z) y)
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  (* (/ y z) y)
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9.609 * * * [progress]: adding candidates to table
9.998 * [progress]: [Phase 3 of 3] Extracting.
9.998 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (/ 1 (/ (/ z y) y))))> #<alt (λ (x y z) (+ x (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (/ (cbrt z) y) y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))>)
9.998 * * * [regime-changes]: Trying 6 branch expressions: ((* y y) (/ (* y y) z) (+ x (/ (* y y) z)) z y x)
9.998 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (/ 1 (/ (/ z y) y))))> #<alt (λ (x y z) (+ x (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (/ (cbrt z) y) y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))>)
10.017 * * * * [regimes]: Trying to branch on (/ (* y y) z) from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (/ 1 (/ (/ z y) y))))> #<alt (λ (x y z) (+ x (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (/ (cbrt z) y) y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))>)
10.033 * * * * [regimes]: Trying to branch on (+ x (/ (* y y) z)) from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (/ 1 (/ (/ z y) y))))> #<alt (λ (x y z) (+ x (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (/ (cbrt z) y) y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))>)
10.052 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (/ 1 (/ (/ z y) y))))> #<alt (λ (x y z) (+ x (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (/ (cbrt z) y) y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))>)
10.069 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (/ 1 (/ (/ z y) y))))> #<alt (λ (x y z) (+ x (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (/ (cbrt z) y) y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))>)
10.089 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (/ 1 (/ (/ z y) y))))> #<alt (λ (x y z) (+ x (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (/ (cbrt z) y) y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))>)
10.106 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
10.106 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (/ y (/ z y)))
10.107 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
10.107 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
10.107 * * [simplify]: iteration  done :  7  enodes  (cost  7 )
10.107 * [simplify]: Simplified to:
   (+ x (/ y (/ z y)))
10.658 * [regime-testing]: Baseline error score: 0.08558381828987638
10.659 * [regime-testing]: Oracle error score: 0.009751218902362795
10.660 * [regime-testing]: End program error score: 0.08558381828987638
10.680 * [regime-testing]: Target error score: 0.0831353919239905