26.843 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- z y))
0.018 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.020 * * [simplify]: iteration  1 :  16  enodes  (cost  3 )
0.021 * * [simplify]: iteration  2 :  18  enodes  (cost  3 )
0.023 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.023 * [simplify]: Simplified to:
   (/ (- x y) (- z y))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (- x y) (- z y)))>
0.025 * * * [progress]: localizing error
0.031 * * * [progress]: generating rewritten candidates
0.031 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.043 * * * [progress]: generating series expansions
0.043 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.043 * [approximate]: Taking taylor expansion of (/ (- x y) (- z y)) in (x y z) around 0
0.043 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in z
0.043 * [taylor]: Taking taylor expansion of (- x y) in z
0.043 * [taylor]: Taking taylor expansion of x in z
0.043 * [taylor]: Taking taylor expansion of y in z
0.043 * [taylor]: Taking taylor expansion of (- z y) in z
0.044 * [taylor]: Taking taylor expansion of z in z
0.044 * [taylor]: Taking taylor expansion of y in z
0.044 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in y
0.044 * [taylor]: Taking taylor expansion of (- x y) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (- z y) in y
0.044 * [taylor]: Taking taylor expansion of z in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in x
0.044 * [taylor]: Taking taylor expansion of (- x y) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (- z y) in x
0.045 * [taylor]: Taking taylor expansion of z in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in x
0.045 * [taylor]: Taking taylor expansion of (- x y) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (- z y) in x
0.045 * [taylor]: Taking taylor expansion of z in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (* -1 (/ y (- z y))) in y
0.045 * [taylor]: Taking taylor expansion of -1 in y
0.045 * [taylor]: Taking taylor expansion of (/ y (- z y)) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (- z y) in y
0.045 * [taylor]: Taking taylor expansion of z in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 (- z y)) in y
0.047 * [taylor]: Taking taylor expansion of (- z y) in y
0.047 * [taylor]: Taking taylor expansion of z in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.047 * [taylor]: Taking taylor expansion of z in z
0.048 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.048 * [taylor]: Taking taylor expansion of -1 in z
0.048 * [taylor]: Taking taylor expansion of z in z
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in z
0.050 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.050 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.050 * [taylor]: Taking taylor expansion of z in z
0.053 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.053 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.053 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.053 * [taylor]: Taking taylor expansion of z in z
0.057 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in (x y z) around 0
0.057 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in z
0.057 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.057 * [taylor]: Taking taylor expansion of x in z
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.057 * [taylor]: Taking taylor expansion of y in z
0.057 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.057 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.057 * [taylor]: Taking taylor expansion of z in z
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.057 * [taylor]: Taking taylor expansion of y in z
0.058 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in y
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.058 * [taylor]: Taking taylor expansion of z in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in x
0.059 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.060 * [taylor]: Taking taylor expansion of z in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in x
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.061 * [taylor]: Taking taylor expansion of z in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
0.061 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.061 * [taylor]: Taking taylor expansion of z in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- (/ 1 z) (/ 1 y))))) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 z) (/ 1 y)))) in y
0.064 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 y))) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.064 * [taylor]: Taking taylor expansion of z in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 1 in z
0.067 * [taylor]: Taking taylor expansion of -1 in z
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.074 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.075 * [taylor]: Taking taylor expansion of z in z
0.077 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.077 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.077 * [taylor]: Taking taylor expansion of z in z
0.078 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in (x y z) around 0
0.078 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
0.078 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) 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 (- (/ 1 y) (/ 1 z)) in z
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.078 * [taylor]: Taking taylor expansion of y in z
0.078 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.078 * [taylor]: Taking taylor expansion of z in z
0.079 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
0.079 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.080 * [taylor]: Taking taylor expansion of z in y
0.081 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.081 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.081 * [taylor]: Taking taylor expansion of z in x
0.082 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.082 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.083 * [taylor]: Taking taylor expansion of z in x
0.083 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) in y
0.083 * [taylor]: Taking taylor expansion of -1 in y
0.083 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.084 * [taylor]: Taking taylor expansion of z in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) y)) in y
0.086 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) y) in y
0.086 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.086 * [taylor]: Taking taylor expansion of z in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of 1 in z
0.088 * [taylor]: Taking taylor expansion of -1 in z
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.092 * [taylor]: Taking taylor expansion of z in z
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.094 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.094 * [taylor]: Taking taylor expansion of z in z
0.095 * * * [progress]: simplifying candidates
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- x y) (- z y)))
  (log1p (/ (- x y) (- z y)))
  (- (log (- x y)) (log (- z y)))
  (log (/ (- x y) (- z y)))
  (exp (/ (- x y) (- z y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- z y) (- z 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)))
  (- (- x y))
  (- (- z y))
  (/ x (- z y))
  (/ y (- z y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (cbrt (- x y)) (cbrt (- z y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- z y)))
  (/ (cbrt (- x y)) (sqrt (- z y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- z y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt z) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt z) (sqrt y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- z y))
  (/ (sqrt (- x y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- z y))
  (/ (sqrt (- x y)) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (- x y) (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (- x y) (sqrt (- z y)))
  (/ 1 1)
  (/ (- x y) (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ (- x y) (- (sqrt z) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- z y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- z y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- z y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- z y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- z y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt z) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt z) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (- x y) (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (- x y) (sqrt (- z y)))
  (/ 1 1)
  (/ (- x y) (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ (- x y) (- (sqrt z) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- z y))
  (/ 1 (- z y))
  (/ (- z y) (- x y))
  (/ (- x y) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (- x y) (sqrt (- z y)))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt z) (sqrt y)))
  (/ (- x y) 1)
  (/ (- z y) (cbrt (- x y)))
  (/ (- z y) (sqrt (- x y)))
  (/ (- z y) (- x y))
  (/ (- z y) (- (sqrt x) (sqrt y)))
  (/ (- z y) (- x y))
  (/ (- x y) (- (pow z 3) (pow y 3)))
  (/ (- x y) (- (* z z) (* y y)))
  (* (- z y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- z y) (+ x y))
  0
  0
  0
0.101 * * [simplify]: iteration  0 :  228  enodes  (cost  361 )
0.106 * * [simplify]: iteration  1 :  634  enodes  (cost  347 )
0.118 * * [simplify]: iteration  2 :  2142  enodes  (cost  347 )
0.150 * * [simplify]: iteration  3 :  5002  enodes  (cost  347 )
0.153 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (- z y)))
  (log1p (/ (- x y) (- z y)))
  (log (/ (- x y) (- z y)))
  (log (/ (- x y) (- z y)))
  (exp (/ (- x y) (- z y)))
  (pow (/ (- x y) (- z y)) 3)
  (* (cbrt (/ (- x y) (- z y))) (cbrt (/ (- x y) (- z y))))
  (cbrt (/ (- x y) (- z y)))
  (pow (/ (- x y) (- z y)) 3)
  (sqrt (/ (- x y) (- z y)))
  (sqrt (/ (- x y) (- z y)))
  (- (- x y))
  (- (- z y))
  (/ x (- z y))
  (/ y (- z y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (cbrt (- x y)) (cbrt (- z y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- z y)))
  (/ (cbrt (- x y)) (sqrt (- z y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- z y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt z) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt z) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- z y))
  (/ (sqrt (- x y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- z y))
  (/ (sqrt (- x y)) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt z) (sqrt y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (- x y) (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (- x y) (sqrt (- z y)))
  1
  (/ (- x y) (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ (- x y) (- (sqrt z) (sqrt y)))
  1
  (/ (- x y) (- z y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- z y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- z y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- z y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- z y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt z) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt z) (sqrt y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (- x y) (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (- x y) (sqrt (- z y)))
  1
  (/ (- x y) (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ (- x y) (- (sqrt z) (sqrt y)))
  1
  (/ (- x y) (- z y))
  (/ 1 (- z y))
  (/ (- z y) (- x y))
  (/ (- x y) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (- x y) (sqrt (- z y)))
  (- x y)
  (/ (- x y) (+ (sqrt z) (sqrt y)))
  (- x y)
  (/ (- z y) (cbrt (- x y)))
  (/ (- z y) (sqrt (- x y)))
  (/ (- z y) (- x y))
  (/ (- z y) (- (sqrt x) (sqrt y)))
  (/ (- z y) (- x y))
  (/ (- x y) (- (pow z 3) (pow y 3)))
  (/ (- x y) (- (* z z) (* y y)))
  (* (fma x x (fma y y (* x y))) (- z y))
  (* (- z y) (+ x y))
  0
  0
  0
0.153 * * * [progress]: adding candidates to table
0.259 * * [progress]: iteration 2 / 4
0.259 * * * [progress]: picking best candidate
0.262 * * * * [pick]: Picked  #<alt (λ (x y z) (- (/ x (- z y)) (/ y (- z y))))>
0.262 * * * [progress]: localizing error
0.269 * * * [progress]: generating rewritten candidates
0.269 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.275 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.284 * * * [progress]: generating series expansions
0.284 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.284 * [approximate]: Taking taylor expansion of (/ y (- z y)) in (y z) around 0
0.284 * [taylor]: Taking taylor expansion of (/ y (- z y)) in z
0.284 * [taylor]: Taking taylor expansion of y in z
0.284 * [taylor]: Taking taylor expansion of (- z y) in z
0.284 * [taylor]: Taking taylor expansion of z in z
0.284 * [taylor]: Taking taylor expansion of y in z
0.284 * [taylor]: Taking taylor expansion of (/ y (- z y)) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (- z y) in y
0.284 * [taylor]: Taking taylor expansion of z in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (/ y (- z y)) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (- z y) in y
0.285 * [taylor]: Taking taylor expansion of z in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.285 * [taylor]: Taking taylor expansion of z in z
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.286 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.287 * [taylor]: Taking taylor expansion of z in z
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow z 3)) in z
0.290 * [taylor]: Taking taylor expansion of (pow z 3) in z
0.290 * [taylor]: Taking taylor expansion of z in z
0.296 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) y)) in (y z) around 0
0.296 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) y)) in z
0.296 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) y) in z
0.296 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.296 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.296 * [taylor]: Taking taylor expansion of z in z
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.297 * [taylor]: Taking taylor expansion of y in z
0.297 * [taylor]: Taking taylor expansion of y in z
0.297 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) y)) in y
0.297 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) y) in y
0.297 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.297 * [taylor]: Taking taylor expansion of z in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) y)) in y
0.299 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) y) in y
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.300 * [taylor]: Taking taylor expansion of z in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of -1 in z
0.304 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.304 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.304 * [taylor]: Taking taylor expansion of z in z
0.308 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.308 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.308 * [taylor]: Taking taylor expansion of z in z
0.312 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) y)) in (y z) around 0
0.312 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) y)) in z
0.312 * [taylor]: Taking taylor expansion of -1 in z
0.312 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) y) in z
0.312 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.312 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.312 * [taylor]: Taking taylor expansion of y in z
0.312 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.312 * [taylor]: Taking taylor expansion of z in z
0.312 * [taylor]: Taking taylor expansion of y in z
0.313 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) y)) in y
0.313 * [taylor]: Taking taylor expansion of -1 in y
0.313 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) y) in y
0.313 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.313 * [taylor]: Taking taylor expansion of z in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) y)) in y
0.315 * [taylor]: Taking taylor expansion of -1 in y
0.315 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) y) in y
0.315 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.315 * [taylor]: Taking taylor expansion of z in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of -1 in z
0.319 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.319 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.319 * [taylor]: Taking taylor expansion of z in z
0.323 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.323 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.323 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.323 * [taylor]: Taking taylor expansion of z in z
0.330 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.330 * [approximate]: Taking taylor expansion of (/ x (- z y)) in (x z y) around 0
0.330 * [taylor]: Taking taylor expansion of (/ x (- z y)) in y
0.330 * [taylor]: Taking taylor expansion of x in y
0.330 * [taylor]: Taking taylor expansion of (- z y) in y
0.330 * [taylor]: Taking taylor expansion of z in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.330 * [taylor]: Taking taylor expansion of (/ x (- z y)) in z
0.331 * [taylor]: Taking taylor expansion of x in z
0.331 * [taylor]: Taking taylor expansion of (- z y) in z
0.331 * [taylor]: Taking taylor expansion of z in z
0.331 * [taylor]: Taking taylor expansion of y in z
0.331 * [taylor]: Taking taylor expansion of (/ x (- z y)) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (- z y) in x
0.331 * [taylor]: Taking taylor expansion of z in x
0.331 * [taylor]: Taking taylor expansion of y in x
0.331 * [taylor]: Taking taylor expansion of (/ x (- z y)) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (- z y) in x
0.331 * [taylor]: Taking taylor expansion of z in x
0.331 * [taylor]: Taking taylor expansion of y in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 (- z y)) in z
0.331 * [taylor]: Taking taylor expansion of (- z y) in z
0.331 * [taylor]: Taking taylor expansion of z in z
0.331 * [taylor]: Taking taylor expansion of y in z
0.331 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.331 * [taylor]: Taking taylor expansion of -1 in y
0.331 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of 0 in z
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.334 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.334 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of 0 in z
0.337 * [taylor]: Taking taylor expansion of 0 in y
0.337 * [taylor]: Taking taylor expansion of 0 in y
0.338 * [approximate]: Taking taylor expansion of (/ 1 (* x (- (/ 1 z) (/ 1 y)))) in (x z y) around 0
0.338 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 z) (/ 1 y)))) in y
0.338 * [taylor]: Taking taylor expansion of (* x (- (/ 1 z) (/ 1 y))) in y
0.338 * [taylor]: Taking taylor expansion of x in y
0.338 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.338 * [taylor]: Taking taylor expansion of z in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 z) (/ 1 y)))) in z
0.339 * [taylor]: Taking taylor expansion of (* x (- (/ 1 z) (/ 1 y))) in z
0.339 * [taylor]: Taking taylor expansion of x in z
0.339 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.339 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.339 * [taylor]: Taking taylor expansion of z in z
0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.339 * [taylor]: Taking taylor expansion of y in z
0.339 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 z) (/ 1 y)))) in x
0.339 * [taylor]: Taking taylor expansion of (* x (- (/ 1 z) (/ 1 y))) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.339 * [taylor]: Taking taylor expansion of z in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 z) (/ 1 y)))) in x
0.340 * [taylor]: Taking taylor expansion of (* x (- (/ 1 z) (/ 1 y))) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.341 * [taylor]: Taking taylor expansion of z in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.341 * [taylor]: Taking taylor expansion of y in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in z
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.342 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.342 * [taylor]: Taking taylor expansion of z in z
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.342 * [taylor]: Taking taylor expansion of y in z
0.343 * [taylor]: Taking taylor expansion of 1 in y
0.344 * [taylor]: Taking taylor expansion of 0 in z
0.344 * [taylor]: Taking taylor expansion of 0 in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.347 * [taylor]: Taking taylor expansion of 0 in z
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.348 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) x)) in (x z y) around 0
0.348 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) x)) in y
0.348 * [taylor]: Taking taylor expansion of -1 in y
0.348 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) x) in y
0.348 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.348 * [taylor]: Taking taylor expansion of z in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.349 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) x)) in z
0.349 * [taylor]: Taking taylor expansion of -1 in z
0.349 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) x) in z
0.349 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.349 * [taylor]: Taking taylor expansion of y in z
0.349 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.349 * [taylor]: Taking taylor expansion of z in z
0.349 * [taylor]: Taking taylor expansion of x in z
0.349 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) x)) in x
0.349 * [taylor]: Taking taylor expansion of -1 in x
0.350 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) x) in x
0.350 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.350 * [taylor]: Taking taylor expansion of y in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.350 * [taylor]: Taking taylor expansion of z in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 z)) x)) in x
0.351 * [taylor]: Taking taylor expansion of -1 in x
0.351 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) x) in x
0.351 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.351 * [taylor]: Taking taylor expansion of y in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.351 * [taylor]: Taking taylor expansion of z in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) in z
0.352 * [taylor]: Taking taylor expansion of -1 in z
0.352 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.352 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.352 * [taylor]: Taking taylor expansion of y in z
0.352 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.352 * [taylor]: Taking taylor expansion of z in z
0.353 * [taylor]: Taking taylor expansion of 1 in y
0.354 * [taylor]: Taking taylor expansion of 0 in z
0.355 * [taylor]: Taking taylor expansion of 0 in y
0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.356 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of 0 in z
0.358 * [taylor]: Taking taylor expansion of 0 in y
0.358 * [taylor]: Taking taylor expansion of 0 in y
0.358 * * * [progress]: simplifying candidates
0.359 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ y (- z y)))
  (log1p (/ y (- z y)))
  (- (log y) (log (- z y)))
  (log (/ y (- z y)))
  (exp (/ y (- z 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)) 1)
  (/ (cbrt y) (- z y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt z) (sqrt y)))
  (/ (cbrt y) (- (sqrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- z 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) 1)
  (/ (sqrt y) (- z y))
  (/ (sqrt y) (+ (sqrt z) (sqrt y)))
  (/ (sqrt y) (- (sqrt z) (sqrt y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ y (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ y (sqrt (- z y)))
  (/ 1 1)
  (/ y (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ y (- (sqrt z) (sqrt y)))
  (/ 1 1)
  (/ y (- z y))
  (/ 1 (- z y))
  (/ (- z y) y)
  (/ y (* (cbrt (- z y)) (cbrt (- z y))))
  (/ y (sqrt (- z y)))
  (/ y 1)
  (/ y (+ (sqrt z) (sqrt y)))
  (/ y 1)
  (/ (- z y) (cbrt y))
  (/ (- z y) (sqrt y))
  (/ (- z y) y)
  (/ y (- (pow z 3) (pow y 3)))
  (/ y (- (* z z) (* y y)))
  (expm1 (/ x (- z y)))
  (log1p (/ x (- z y)))
  (- (log x) (log (- z y)))
  (log (/ x (- z y)))
  (exp (/ x (- z y)))
  (/ (* (* x x) x) (* (* (- z y) (- z y)) (- z y)))
  (* (cbrt (/ x (- z y))) (cbrt (/ x (- z y))))
  (cbrt (/ x (- z y)))
  (* (* (/ x (- z y)) (/ x (- z y))) (/ x (- z y)))
  (sqrt (/ x (- z y)))
  (sqrt (/ x (- z y)))
  (- x)
  (- (- z y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (cbrt x) (cbrt (- z y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- z y)))
  (/ (cbrt x) (sqrt (- z y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- z y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt z) (sqrt y)))
  (/ (cbrt x) (- (sqrt z) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- z y))
  (/ (sqrt x) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt x) (cbrt (- z y)))
  (/ (sqrt x) (sqrt (- z y)))
  (/ (sqrt x) (sqrt (- z y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- z y))
  (/ (sqrt x) (+ (sqrt z) (sqrt y)))
  (/ (sqrt x) (- (sqrt z) (sqrt y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ x (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ x (sqrt (- z y)))
  (/ 1 1)
  (/ x (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ x (- (sqrt z) (sqrt y)))
  (/ 1 1)
  (/ x (- z y))
  (/ 1 (- z y))
  (/ (- z y) x)
  (/ x (* (cbrt (- z y)) (cbrt (- z y))))
  (/ x (sqrt (- z y)))
  (/ x 1)
  (/ x (+ (sqrt z) (sqrt y)))
  (/ x 1)
  (/ (- z y) (cbrt x))
  (/ (- z y) (sqrt x))
  (/ (- z y) x)
  (/ x (- (pow z 3) (pow y 3)))
  (/ x (- (* z z) (* y y)))
  0
  0
  0
  0
  0
  0
0.365 * * [simplify]: iteration  0 :  215  enodes  (cost  387 )
0.370 * * [simplify]: iteration  1 :  647  enodes  (cost  368 )
0.381 * * [simplify]: iteration  2 :  1854  enodes  (cost  368 )
0.415 * * [simplify]: iteration  3 :  5001  enodes  (cost  368 )
0.418 * [simplify]: Simplified to:
   (expm1 (/ y (- z y)))
  (log1p (/ y (- z y)))
  (log (/ y (- z y)))
  (log (/ y (- z y)))
  (exp (/ y (- z y)))
  (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 y) (- z y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt z) (sqrt y)))
  (/ (cbrt y) (- (sqrt z) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- z 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)
  (/ (sqrt y) (- z y))
  (/ (sqrt y) (+ (sqrt z) (sqrt y)))
  (/ (sqrt y) (- (sqrt z) (sqrt y)))
  (sqrt y)
  (/ (sqrt y) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ y (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ y (sqrt (- z y)))
  1
  (/ y (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ y (- (sqrt z) (sqrt y)))
  1
  (/ y (- z y))
  (/ 1 (- z y))
  (/ (- z y) y)
  (/ y (* (cbrt (- z y)) (cbrt (- z y))))
  (/ y (sqrt (- z y)))
  y
  (/ y (+ (sqrt z) (sqrt y)))
  y
  (/ (- z y) (cbrt y))
  (/ (- z y) (sqrt y))
  (/ (- z y) y)
  (/ y (- (pow z 3) (pow y 3)))
  (/ y (- (* z z) (* y y)))
  (expm1 (/ x (- z y)))
  (log1p (/ x (- z y)))
  (log (/ x (- z y)))
  (log (/ x (- z y)))
  (exp (/ x (- z y)))
  (pow (/ x (- z y)) 3)
  (* (cbrt (/ x (- z y))) (cbrt (/ x (- z y))))
  (cbrt (/ x (- z y)))
  (pow (/ x (- z y)) 3)
  (sqrt (/ x (- z y)))
  (sqrt (/ x (- z y)))
  (- x)
  (- (- z y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (cbrt x) (cbrt (- z y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- z y)))
  (/ (cbrt x) (sqrt (- z y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- z y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt z) (sqrt y)))
  (/ (cbrt x) (- (sqrt z) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- z y))
  (/ (sqrt x) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt x) (cbrt (- z y)))
  (/ (sqrt x) (sqrt (- z y)))
  (/ (sqrt x) (sqrt (- z y)))
  (sqrt x)
  (/ (sqrt x) (- z y))
  (/ (sqrt x) (+ (sqrt z) (sqrt y)))
  (/ (sqrt x) (- (sqrt z) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ x (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ x (sqrt (- z y)))
  1
  (/ x (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ x (- (sqrt z) (sqrt y)))
  1
  (/ x (- z y))
  (/ 1 (- z y))
  (/ (- z y) x)
  (/ x (* (cbrt (- z y)) (cbrt (- z y))))
  (/ x (sqrt (- z y)))
  x
  (/ x (+ (sqrt z) (sqrt y)))
  x
  (/ (- z y) (cbrt x))
  (/ (- z y) (sqrt x))
  (/ (- z y) x)
  (/ x (- (pow z 3) (pow y 3)))
  (/ x (- (* z z) (* y y)))
  0
  0
  0
  0
  0
  0
0.418 * * * [progress]: adding candidates to table
0.590 * * [progress]: iteration 3 / 4
0.590 * * * [progress]: picking best candidate
0.592 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (/ (- z y) (- x y))))>
0.592 * * * [progress]: localizing error
0.599 * * * [progress]: generating rewritten candidates
0.599 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.615 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.637 * * * [progress]: generating series expansions
0.637 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.637 * [approximate]: Taking taylor expansion of (/ (- x y) (- z y)) in (z y x) around 0
0.637 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in x
0.637 * [taylor]: Taking taylor expansion of (- x y) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (- z y) in x
0.637 * [taylor]: Taking taylor expansion of z in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in y
0.637 * [taylor]: Taking taylor expansion of (- x y) in y
0.637 * [taylor]: Taking taylor expansion of x in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.637 * [taylor]: Taking taylor expansion of (- z y) in y
0.637 * [taylor]: Taking taylor expansion of z in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.638 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in z
0.638 * [taylor]: Taking taylor expansion of (- x y) in z
0.638 * [taylor]: Taking taylor expansion of x in z
0.638 * [taylor]: Taking taylor expansion of y in z
0.638 * [taylor]: Taking taylor expansion of (- z y) in z
0.638 * [taylor]: Taking taylor expansion of z in z
0.638 * [taylor]: Taking taylor expansion of y in z
0.638 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in z
0.638 * [taylor]: Taking taylor expansion of (- x y) in z
0.639 * [taylor]: Taking taylor expansion of x in z
0.639 * [taylor]: Taking taylor expansion of y in z
0.639 * [taylor]: Taking taylor expansion of (- z y) in z
0.639 * [taylor]: Taking taylor expansion of z in z
0.639 * [taylor]: Taking taylor expansion of y in z
0.639 * [taylor]: Taking taylor expansion of (* -1 (/ (- x y) y)) in y
0.639 * [taylor]: Taking taylor expansion of -1 in y
0.639 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
0.639 * [taylor]: Taking taylor expansion of (- x y) in y
0.639 * [taylor]: Taking taylor expansion of x in y
0.639 * [taylor]: Taking taylor expansion of y in y
0.639 * [taylor]: Taking taylor expansion of y in y
0.641 * [taylor]: Taking taylor expansion of 1 in x
0.642 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ x (pow y 2))) in y
0.642 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.642 * [taylor]: Taking taylor expansion of y in y
0.642 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.642 * [taylor]: Taking taylor expansion of x in y
0.642 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.642 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of 0 in x
0.647 * [taylor]: Taking taylor expansion of 0 in x
0.649 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ x (pow y 3))) in y
0.649 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.649 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.649 * [taylor]: Taking taylor expansion of y in y
0.649 * [taylor]: Taking taylor expansion of (/ x (pow y 3)) in y
0.649 * [taylor]: Taking taylor expansion of x in y
0.649 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.649 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of 0 in x
0.660 * [taylor]: Taking taylor expansion of 0 in x
0.662 * [taylor]: Taking taylor expansion of 0 in x
0.663 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in (z y x) around 0
0.663 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in x
0.663 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.663 * [taylor]: Taking taylor expansion of z in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in y
0.664 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.664 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.664 * [taylor]: Taking taylor expansion of x in y
0.664 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.664 * [taylor]: Taking taylor expansion of y in y
0.664 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.664 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.664 * [taylor]: Taking taylor expansion of z in y
0.664 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.664 * [taylor]: Taking taylor expansion of y in y
0.665 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in z
0.665 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.665 * [taylor]: Taking taylor expansion of x in z
0.665 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.665 * [taylor]: Taking taylor expansion of y in z
0.666 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.666 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.666 * [taylor]: Taking taylor expansion of z in z
0.666 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.666 * [taylor]: Taking taylor expansion of y in z
0.666 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in z
0.666 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.666 * [taylor]: Taking taylor expansion of x in z
0.666 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.666 * [taylor]: Taking taylor expansion of y in z
0.666 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.666 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.667 * [taylor]: Taking taylor expansion of z in z
0.667 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.667 * [taylor]: Taking taylor expansion of y in z
0.667 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.667 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.667 * [taylor]: Taking taylor expansion of x in y
0.667 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (pow y 2))) in y
0.670 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.670 * [taylor]: Taking taylor expansion of (* x y) in y
0.670 * [taylor]: Taking taylor expansion of x in y
0.670 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.671 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.674 * [taylor]: Taking taylor expansion of 0 in x
0.675 * [taylor]: Taking taylor expansion of 0 in x
0.678 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (pow y 2))) (/ 1 (pow y 3))) in y
0.678 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.678 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.678 * [taylor]: Taking taylor expansion of x in y
0.678 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.678 * [taylor]: Taking taylor expansion of y in y
0.678 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.678 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.678 * [taylor]: Taking taylor expansion of y in y
0.685 * [taylor]: Taking taylor expansion of 0 in x
0.687 * [taylor]: Taking taylor expansion of 0 in x
0.689 * [taylor]: Taking taylor expansion of 0 in x
0.697 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (pow y 3))) (/ 1 (pow y 4))) in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 3))) in y
0.697 * [taylor]: Taking taylor expansion of (* x (pow y 3)) in y
0.697 * [taylor]: Taking taylor expansion of x in y
0.697 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.697 * [taylor]: Taking taylor expansion of y in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.697 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.697 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of 0 in x
0.711 * [taylor]: Taking taylor expansion of 0 in x
0.713 * [taylor]: Taking taylor expansion of 0 in x
0.715 * [taylor]: Taking taylor expansion of 0 in x
0.715 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in (z y x) around 0
0.715 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.715 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.715 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.715 * [taylor]: Taking taylor expansion of y in x
0.715 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.715 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.715 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.715 * [taylor]: Taking taylor expansion of y in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.716 * [taylor]: Taking taylor expansion of z in x
0.716 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
0.716 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.716 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.717 * [taylor]: Taking taylor expansion of x in y
0.717 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.717 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.717 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.717 * [taylor]: Taking taylor expansion of z in y
0.718 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
0.718 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.718 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.718 * [taylor]: Taking taylor expansion of y in z
0.718 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.718 * [taylor]: Taking taylor expansion of x in z
0.718 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.718 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.718 * [taylor]: Taking taylor expansion of y in z
0.718 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.718 * [taylor]: Taking taylor expansion of z in z
0.719 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
0.719 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.719 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.719 * [taylor]: Taking taylor expansion of y in z
0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.719 * [taylor]: Taking taylor expansion of x in z
0.719 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.719 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.719 * [taylor]: Taking taylor expansion of y in z
0.719 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.719 * [taylor]: Taking taylor expansion of z in z
0.720 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 y) (/ 1 x))) in y
0.720 * [taylor]: Taking taylor expansion of -1 in y
0.720 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.720 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.720 * [taylor]: Taking taylor expansion of y in y
0.720 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.720 * [taylor]: Taking taylor expansion of x in y
0.721 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (pow y 2))) in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.724 * [taylor]: Taking taylor expansion of (* x y) in y
0.724 * [taylor]: Taking taylor expansion of x in y
0.724 * [taylor]: Taking taylor expansion of y in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.724 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.724 * [taylor]: Taking taylor expansion of y in y
0.727 * [taylor]: Taking taylor expansion of 0 in x
0.729 * [taylor]: Taking taylor expansion of 0 in x
0.732 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (pow y 2))) (/ 1 (pow y 3))) in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.732 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.732 * [taylor]: Taking taylor expansion of x in y
0.732 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.732 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.739 * [taylor]: Taking taylor expansion of 0 in x
0.741 * [taylor]: Taking taylor expansion of 0 in x
0.743 * [taylor]: Taking taylor expansion of 0 in x
0.746 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (pow y 3))) (/ 1 (pow y 4))) in y
0.747 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 3))) in y
0.747 * [taylor]: Taking taylor expansion of (* x (pow y 3)) in y
0.747 * [taylor]: Taking taylor expansion of x in y
0.747 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.747 * [taylor]: Taking taylor expansion of y in y
0.747 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.747 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.747 * [taylor]: Taking taylor expansion of y in y
0.758 * [taylor]: Taking taylor expansion of 0 in x
0.761 * [taylor]: Taking taylor expansion of 0 in x
0.763 * [taylor]: Taking taylor expansion of 0 in x
0.766 * [taylor]: Taking taylor expansion of 0 in x
0.766 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.766 * [approximate]: Taking taylor expansion of (/ (- z y) (- x y)) in (z y x) around 0
0.766 * [taylor]: Taking taylor expansion of (/ (- z y) (- x y)) in x
0.766 * [taylor]: Taking taylor expansion of (- z y) in x
0.766 * [taylor]: Taking taylor expansion of z in x
0.766 * [taylor]: Taking taylor expansion of y in x
0.766 * [taylor]: Taking taylor expansion of (- x y) in x
0.766 * [taylor]: Taking taylor expansion of x in x
0.766 * [taylor]: Taking taylor expansion of y in x
0.766 * [taylor]: Taking taylor expansion of (/ (- z y) (- x y)) in y
0.766 * [taylor]: Taking taylor expansion of (- z y) in y
0.766 * [taylor]: Taking taylor expansion of z in y
0.766 * [taylor]: Taking taylor expansion of y in y
0.766 * [taylor]: Taking taylor expansion of (- x y) in y
0.766 * [taylor]: Taking taylor expansion of x in y
0.766 * [taylor]: Taking taylor expansion of y in y
0.767 * [taylor]: Taking taylor expansion of (/ (- z y) (- x y)) in z
0.767 * [taylor]: Taking taylor expansion of (- z y) in z
0.767 * [taylor]: Taking taylor expansion of z in z
0.767 * [taylor]: Taking taylor expansion of y in z
0.767 * [taylor]: Taking taylor expansion of (- x y) in z
0.767 * [taylor]: Taking taylor expansion of x in z
0.767 * [taylor]: Taking taylor expansion of y in z
0.767 * [taylor]: Taking taylor expansion of (/ (- z y) (- x y)) in z
0.767 * [taylor]: Taking taylor expansion of (- z y) in z
0.767 * [taylor]: Taking taylor expansion of z in z
0.767 * [taylor]: Taking taylor expansion of y in z
0.767 * [taylor]: Taking taylor expansion of (- x y) in z
0.767 * [taylor]: Taking taylor expansion of x in z
0.767 * [taylor]: Taking taylor expansion of y in z
0.767 * [taylor]: Taking taylor expansion of (* -1 (/ y (- x y))) in y
0.767 * [taylor]: Taking taylor expansion of -1 in y
0.767 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
0.767 * [taylor]: Taking taylor expansion of y in y
0.767 * [taylor]: Taking taylor expansion of (- x y) in y
0.767 * [taylor]: Taking taylor expansion of x in y
0.767 * [taylor]: Taking taylor expansion of y in y
0.769 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
0.769 * [taylor]: Taking taylor expansion of (- x y) in y
0.769 * [taylor]: Taking taylor expansion of x in y
0.769 * [taylor]: Taking taylor expansion of y in y
0.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.769 * [taylor]: Taking taylor expansion of x in x
0.770 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.770 * [taylor]: Taking taylor expansion of -1 in x
0.770 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of 0 in y
0.772 * [taylor]: Taking taylor expansion of 0 in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.773 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.779 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
0.779 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.779 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.779 * [taylor]: Taking taylor expansion of x in x
0.782 * [approximate]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in (z y x) around 0
0.782 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
0.782 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.782 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.782 * [taylor]: Taking taylor expansion of z in x
0.782 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.782 * [taylor]: Taking taylor expansion of y in x
0.782 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.782 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.782 * [taylor]: Taking taylor expansion of x in x
0.782 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.783 * [taylor]: Taking taylor expansion of y in x
0.783 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
0.783 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.783 * [taylor]: Taking taylor expansion of z in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.783 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.783 * [taylor]: Taking taylor expansion of x in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.785 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in z
0.785 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.785 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.785 * [taylor]: Taking taylor expansion of z in z
0.785 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.785 * [taylor]: Taking taylor expansion of y in z
0.785 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.785 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.785 * [taylor]: Taking taylor expansion of x in z
0.785 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.785 * [taylor]: Taking taylor expansion of y in z
0.786 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in z
0.786 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.786 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.786 * [taylor]: Taking taylor expansion of z in z
0.786 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.786 * [taylor]: Taking taylor expansion of y in z
0.786 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.786 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.786 * [taylor]: Taking taylor expansion of x in z
0.786 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.786 * [taylor]: Taking taylor expansion of y in z
0.787 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
0.787 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.787 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.787 * [taylor]: Taking taylor expansion of x in y
0.787 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.787 * [taylor]: Taking taylor expansion of y in y
0.789 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- (/ 1 x) (/ 1 y)) y))) in y
0.789 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y
0.789 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.789 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.789 * [taylor]: Taking taylor expansion of x in y
0.789 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.789 * [taylor]: Taking taylor expansion of y in y
0.790 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of 1 in x
0.792 * [taylor]: Taking taylor expansion of -1 in x
0.794 * [taylor]: Taking taylor expansion of 0 in y
0.794 * [taylor]: Taking taylor expansion of 0 in x
0.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.799 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (/ 1 y) (/ 1 x))) in (z y x) around 0
0.799 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (/ 1 y) (/ 1 x))) in x
0.799 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.799 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.799 * [taylor]: Taking taylor expansion of y in x
0.799 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.799 * [taylor]: Taking taylor expansion of z in x
0.799 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.800 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.800 * [taylor]: Taking taylor expansion of y in x
0.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.800 * [taylor]: Taking taylor expansion of x in x
0.800 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (/ 1 y) (/ 1 x))) in y
0.800 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.801 * [taylor]: Taking taylor expansion of y in y
0.801 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.801 * [taylor]: Taking taylor expansion of z in y
0.801 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.801 * [taylor]: Taking taylor expansion of y in y
0.801 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.801 * [taylor]: Taking taylor expansion of x in y
0.802 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (/ 1 y) (/ 1 x))) in z
0.802 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.802 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.802 * [taylor]: Taking taylor expansion of y in z
0.802 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.802 * [taylor]: Taking taylor expansion of z in z
0.802 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.802 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.802 * [taylor]: Taking taylor expansion of y in z
0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.802 * [taylor]: Taking taylor expansion of x in z
0.803 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (/ 1 y) (/ 1 x))) in z
0.803 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.803 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.803 * [taylor]: Taking taylor expansion of y in z
0.803 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.803 * [taylor]: Taking taylor expansion of z in z
0.803 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.803 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.804 * [taylor]: Taking taylor expansion of y in z
0.804 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.804 * [taylor]: Taking taylor expansion of x in z
0.804 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 x))) in y
0.804 * [taylor]: Taking taylor expansion of -1 in y
0.804 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.804 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.804 * [taylor]: Taking taylor expansion of y in y
0.805 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.805 * [taylor]: Taking taylor expansion of x in y
0.807 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 y) (/ 1 x)))) in y
0.807 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.807 * [taylor]: Taking taylor expansion of y in y
0.807 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.807 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.807 * [taylor]: Taking taylor expansion of y in y
0.807 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.807 * [taylor]: Taking taylor expansion of x in y
0.809 * [taylor]: Taking taylor expansion of 1 in x
0.809 * [taylor]: Taking taylor expansion of -1 in x
0.811 * [taylor]: Taking taylor expansion of 0 in y
0.811 * [taylor]: Taking taylor expansion of 0 in x
0.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.812 * [taylor]: Taking taylor expansion of x in x
0.814 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.816 * * * [progress]: simplifying candidates
0.819 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (/ (- z y) (- x y))))
  (log1p (/ 1 (/ (- z y) (- x y))))
  (- 1)
  (- (- (log (- z y)) (log (- x y))))
  (- (log (/ (- z y) (- x y))))
  (- 0 (- (log (- z y)) (log (- x y))))
  (- 0 (log (/ (- z y) (- x y))))
  (- (log 1) (- (log (- z y)) (log (- x y))))
  (- (log 1) (log (/ (- z y) (- x y))))
  (log (/ 1 (/ (- z y) (- x y))))
  (exp (/ 1 (/ (- z y) (- x y))))
  (/ (* (* 1 1) 1) (/ (* (* (- z y) (- z y)) (- z y)) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* 1 1) 1) (* (* (/ (- z y) (- x y)) (/ (- z y) (- x y))) (/ (- z y) (- x y))))
  (* (cbrt (/ 1 (/ (- z y) (- x y)))) (cbrt (/ 1 (/ (- z y) (- x y)))))
  (cbrt (/ 1 (/ (- z y) (- x y))))
  (* (* (/ 1 (/ (- z y) (- x y))) (/ 1 (/ (- z y) (- x y)))) (/ 1 (/ (- z y) (- x y))))
  (sqrt (/ 1 (/ (- z y) (- x y))))
  (sqrt (/ 1 (/ (- z y) (- x y))))
  (- 1)
  (- (/ (- z y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- z y) (- x y))) (cbrt (/ (- z y) (- x y)))))
  (/ (cbrt 1) (cbrt (/ (- z y) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- z y) (- x y))))
  (/ (cbrt 1) (sqrt (/ (- z y) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- z y)) (cbrt (- z y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (cbrt (- z y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- z y)) (cbrt (- z y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (cbrt (- z y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- z y)) (cbrt (- z y))) 1))
  (/ (cbrt 1) (/ (cbrt (- z y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- z y)) (cbrt (- z y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt (- z y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- z y)) (cbrt (- z y))) 1))
  (/ (cbrt 1) (/ (cbrt (- z y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- z y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (sqrt (- z y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- z y)) (sqrt (- x y))))
  (/ (cbrt 1) (/ (sqrt (- z y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- z y)) 1))
  (/ (cbrt 1) (/ (sqrt (- z y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- z y)) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt (- z y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- z y)) 1))
  (/ (cbrt 1) (/ (sqrt (- z y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- z y) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- z y) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- z y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- z y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- z y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt z) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- (sqrt z) (sqrt y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt z) (sqrt y)) (sqrt (- x y))))
  (/ (cbrt 1) (/ (- (sqrt z) (sqrt y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt z) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt z) (sqrt y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt z) (sqrt y)) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- (sqrt z) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt z) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt z) (sqrt y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- z y) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- z y) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- z y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- z y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- z y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- z y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (- z y))
  (/ (cbrt 1) (/ 1 (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- z y) (- (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- z y) (- (* x x) (* y y))))
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (/ (- z y) (- x y))) (cbrt (/ (- z y) (- x y)))))
  (/ (sqrt 1) (cbrt (/ (- z y) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- z y) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- z y) (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- z y)) (cbrt (- z y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (cbrt (- z y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- z y)) (cbrt (- z y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (cbrt (- z y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- z y)) (cbrt (- z y))) 1))
  (/ (sqrt 1) (/ (cbrt (- z y)) (- x y)))
  (/ (sqrt 1) (/ (* (cbrt (- z y)) (cbrt (- z y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (cbrt (- z y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (* (cbrt (- z y)) (cbrt (- z y))) 1))
  (/ (sqrt 1) (/ (cbrt (- z y)) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- z y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt (- z y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- z y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- z y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- z y)) 1))
  (/ (sqrt 1) (/ (sqrt (- z y)) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- z y)) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- z y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- z y)) 1))
  (/ (sqrt 1) (/ (sqrt (- z y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- z y) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- z y) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- z y) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- z y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- z y) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt z) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- (sqrt z) (sqrt y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt z) (sqrt y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (- (sqrt z) (sqrt y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt z) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt z) (sqrt y)) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt z) (sqrt y)) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- (sqrt z) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ (sqrt z) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt z) (sqrt y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- z y) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- z y) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- z y) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- z y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- z y) (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- z y) (- x y)))
  (/ (sqrt 1) (- z y))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (/ (- z y) (- (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (sqrt 1) (/ (- z y) (- (* x x) (* y y))))
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (/ (- z y) (- x y))) (cbrt (/ (- z y) (- x y)))))
  (/ 1 (cbrt (/ (- z y) (- x y))))
  (/ 1 (sqrt (/ (- z y) (- x y))))
  (/ 1 (sqrt (/ (- z y) (- x y))))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (- z y)) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) (sqrt (- x y))))
  (/ 1 (/ (cbrt (- z y)) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) 1))
  (/ 1 (/ (cbrt (- z y)) (- x y)))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (- z y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) 1))
  (/ 1 (/ (cbrt (- z y)) (- x y)))
  (/ 1 (/ (sqrt (- z y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- z y)) (cbrt (- x y))))
  (/ 1 (/ (sqrt (- z y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- z y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- z y)) 1))
  (/ 1 (/ (sqrt (- z y)) (- x y)))
  (/ 1 (/ (sqrt (- z y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- z y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- z y)) 1))
  (/ 1 (/ (sqrt (- z y)) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- z y) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- z y) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- z y) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- z y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- z y) (- x y)))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- (sqrt z) (sqrt y)) (cbrt (- x y))))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) (sqrt (- x y))))
  (/ 1 (/ (- (sqrt z) (sqrt y)) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt z) (sqrt y)) (- x y)))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- (sqrt z) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt z) (sqrt y)) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- z y) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- z y) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- z y) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- z y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- z y) (- x y)))
  (/ 1 1)
  (/ 1 (/ (- z y) (- x y)))
  (/ 1 (- z y))
  (/ 1 (/ 1 (- x y)))
  (/ 1 (/ (- z y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (/ 1 (/ (- z y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ 1 (/ (- z y) (- x y)))
  (/ (/ (- z y) (- x y)) 1)
  (/ 1 (* (cbrt (/ (- z y) (- x y))) (cbrt (/ (- z y) (- x y)))))
  (/ 1 (sqrt (/ (- z y) (- x y))))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) 1))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- z y)) (cbrt (- z y))) 1))
  (/ 1 (/ (sqrt (- z y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- z y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- z y)) 1))
  (/ 1 (/ (sqrt (- z y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- z y)) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) 1))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt z) (sqrt y)) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- z y))
  (/ 1 (/ (- z y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (- z y) (- (* x x) (* y y))))
  (/ (/ (- z y) (- x y)) (cbrt 1))
  (/ (/ (- z y) (- x y)) (sqrt 1))
  (/ (/ (- z y) (- x y)) 1)
  (/ 1 (- z y))
  (expm1 (/ (- z y) (- x y)))
  (log1p (/ (- z y) (- x y)))
  (- (log (- z y)) (log (- x y)))
  (log (/ (- z y) (- x y)))
  (exp (/ (- z y) (- x y)))
  (/ (* (* (- z y) (- z y)) (- z y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (- z y) (- x y))) (cbrt (/ (- z y) (- x y))))
  (cbrt (/ (- z y) (- x y)))
  (* (* (/ (- z y) (- x y)) (/ (- z y) (- x y))) (/ (- z y) (- x y)))
  (sqrt (/ (- z y) (- x y)))
  (sqrt (/ (- z y) (- x y)))
  (- (- z y))
  (- (- x y))
  (/ z (- x y))
  (/ y (- x y))
  (/ (* (cbrt (- z y)) (cbrt (- z y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (- z y)) (cbrt (- x y)))
  (/ (* (cbrt (- z y)) (cbrt (- z y))) (sqrt (- x y)))
  (/ (cbrt (- z y)) (sqrt (- x y)))
  (/ (* (cbrt (- z y)) (cbrt (- z y))) 1)
  (/ (cbrt (- z y)) (- x y))
  (/ (* (cbrt (- z y)) (cbrt (- z y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (- z y)) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (- z y)) (cbrt (- z y))) 1)
  (/ (cbrt (- z y)) (- x y))
  (/ (sqrt (- z y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (- z y)) (cbrt (- x y)))
  (/ (sqrt (- z y)) (sqrt (- x y)))
  (/ (sqrt (- z y)) (sqrt (- x y)))
  (/ (sqrt (- z y)) 1)
  (/ (sqrt (- z y)) (- x y))
  (/ (sqrt (- z y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- z y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (- z y)) 1)
  (/ (sqrt (- z y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- z y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- z y) (sqrt (- x y)))
  (/ 1 1)
  (/ (- z y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- z y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- z y) (- x y))
  (/ (+ (sqrt z) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- (sqrt z) (sqrt y)) (cbrt (- x y)))
  (/ (+ (sqrt z) (sqrt y)) (sqrt (- x y)))
  (/ (- (sqrt z) (sqrt y)) (sqrt (- x y)))
  (/ (+ (sqrt z) (sqrt y)) 1)
  (/ (- (sqrt z) (sqrt y)) (- x y))
  (/ (+ (sqrt z) (sqrt y)) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt z) (sqrt y)) (- (sqrt x) (sqrt y)))
  (/ (+ (sqrt z) (sqrt y)) 1)
  (/ (- (sqrt z) (sqrt y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- z y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- z y) (sqrt (- x y)))
  (/ 1 1)
  (/ (- z y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- z y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- z y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- z y))
  (/ (- z y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- z y) (sqrt (- x y)))
  (/ (- z y) 1)
  (/ (- z y) (+ (sqrt x) (sqrt y)))
  (/ (- z y) 1)
  (/ (- x y) (cbrt (- z y)))
  (/ (- x y) (sqrt (- z y)))
  (/ (- x y) (- z y))
  (/ (- x y) (- (sqrt z) (sqrt y)))
  (/ (- x y) (- z y))
  (/ (- z y) (- (pow x 3) (pow y 3)))
  (/ (- z y) (- (* x x) (* y y)))
  (* (- x y) (+ (* z z) (+ (* y y) (* z y))))
  (* (- x y) (+ z y))
  1
  (/ x z)
  (/ x z)
  0
  0
  0
0.830 * * [simplify]: iteration  0 :  593  enodes  (cost  1807 )
0.844 * * [simplify]: iteration  1 :  2702  enodes  (cost  1636 )
0.879 * * [simplify]: iteration  2 :  5001  enodes  (cost  1468 )
0.889 * [simplify]: Simplified to:
   (expm1 (/ 1 (/ (- z y) (- x y))))
  (log1p (/ 1 (/ (- z y) (- x y))))
  (- 1)
  (log (/ 1 (/ (- z y) (- x y))))
  (log (/ 1 (/ (- z y) (- x y))))
  (log (/ 1 (/ (- z y) (- x y))))
  (log (/ 1 (/ (- z y) (- x y))))
  (log (/ 1 (/ (- z y) (- x y))))
  (log (/ 1 (/ (- z y) (- x y))))
  (log (/ 1 (/ (- z y) (- x y))))
  (exp (/ 1 (/ (- z y) (- x y))))
  (pow (/ (- x y) (- z y)) 3)
  (pow (/ (- x y) (- z y)) 3)
  (* (cbrt (/ 1 (/ (- z y) (- x y)))) (cbrt (/ 1 (/ (- z y) (- x y)))))
  (cbrt (/ 1 (/ (- z y) (- x y))))
  (pow (/ (- x y) (- z y)) 3)
  (sqrt (/ 1 (/ (- z y) (- x y))))
  (sqrt (/ 1 (/ (- z y) (- x y))))
  (- 1)
  (- (/ (- z y) (- x y)))
  (/ (/ 1 (cbrt (/ (- z y) (- x y)))) (cbrt (/ (- z y) (- x y))))
  (/ 1 (cbrt (/ (- z y) (- x y))))
  (/ 1 (sqrt (/ (- z y) (- x y))))
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  1
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  1
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  (* (cbrt (- x y)) (cbrt (- x y)))
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  1
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  (/ 1 (/ (- z y) (- (sqrt x) (sqrt y))))
  1
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  1
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  (/ 1 (cbrt (/ (- z y) (- x y))))
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  (/ 1 (sqrt (/ (- z y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (cbrt (- x y)) (cbrt (- z y)))
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  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
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  (/ (* 1 (- (sqrt x) (sqrt y))) (cbrt (- z y)))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
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  (/ (cbrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (- x y) (sqrt (- z y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- z y)))
  (/ 1 (/ (sqrt (- z y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (- z y)))
  (/ (- x y) (sqrt (- z y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- z y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- z y))
  1
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  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (- z y) (- (sqrt x) (sqrt y))))
  1
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  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt z) (sqrt y)))
  (/ (* 1 (cbrt (- x y))) (- (sqrt z) (sqrt y)))
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  (/ 1 (+ (sqrt z) (sqrt y)))
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  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt z) (sqrt y)))
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  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- z y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- z y))
  1
  (/ (- x y) (- z y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (- z y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- z y))
  1
  (/ (- x y) (- z y))
  (/ 1 (- z y))
  (- x y)
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  (/ 1 (/ (fma x x (fma y y (* x y))) 1))
  (/ 1 (/ (- z y) (- (* x x) (* y y))))
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  (/ (/ 1 (cbrt (/ (- z y) (- x y)))) (cbrt (/ (- z y) (- x y))))
  (/ 1 (cbrt (/ (- z y) (- x y))))
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  (/ 1 (sqrt (/ (- z y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (cbrt (- x y)) (cbrt (- z y)))
  (/ (sqrt (- x y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
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  (/ 1 (/ (sqrt (- z y)) (- (sqrt x) (sqrt y))))
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  (* (cbrt (- x y)) (cbrt (- x y)))
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  1
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  1
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  (sqrt (- x y))
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  1
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  1
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  1
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  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
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  1
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  (/ 1 (+ (sqrt z) (sqrt y)))
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  1
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  1
  1
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  (/ 1 (- z y))
  (expm1 (/ (- z y) (- x y)))
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  (/ (* (cbrt (- z y)) (cbrt (- z y))) (+ (sqrt x) (sqrt y)))
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  (* (cbrt (- z y)) (cbrt (- z y)))
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  (/ (sqrt (- z y)) (cbrt (- x y)))
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  (/ (sqrt (- z y)) (sqrt (- x y)))
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  (/ (sqrt (- z y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- z y)) (- (sqrt x) (sqrt y)))
  (sqrt (- z y))
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  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- z y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- z y) (sqrt (- x y)))
  1
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  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- z y) (- (sqrt x) (sqrt y)))
  1
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  (/ (+ (sqrt z) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- (sqrt z) (sqrt y)) (cbrt (- x y)))
  (/ (+ (sqrt z) (sqrt y)) (sqrt (- x y)))
  (/ (- (sqrt z) (sqrt y)) (sqrt (- x y)))
  (+ (sqrt z) (sqrt y))
  (/ (- (sqrt z) (sqrt y)) (- x y))
  (/ (+ (sqrt z) (sqrt y)) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt z) (sqrt y)) (- (sqrt x) (sqrt y)))
  (+ (sqrt z) (sqrt y))
  (/ (- (sqrt z) (sqrt y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- z y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- z y) (sqrt (- x y)))
  1
  (/ (- z y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- z y) (- (sqrt x) (sqrt y)))
  1
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  (/ 1 (- x y))
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  (/ (- z y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- z y) (sqrt (- x y)))
  (- z y)
  (/ (- z y) (+ (sqrt x) (sqrt y)))
  (- z y)
  (/ (- x y) (cbrt (- z y)))
  (/ (- x y) (sqrt (- z y)))
  (/ (- x y) (- z y))
  (/ (- x y) (- (sqrt z) (sqrt y)))
  (/ (- x y) (- z y))
  (/ (- z y) (- (pow x 3) (pow y 3)))
  (/ (- z y) (- (* x x) (* y y)))
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  1
  (/ x z)
  (/ x z)
  0
  0
  0
0.891 * * * [progress]: adding candidates to table
1.159 * [progress]: [Phase 3 of 3] Extracting.
1.159 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (- (/ x (- z y)) (/ y (- z y))))> #<alt (λ (x y z) (/ 1 (/ (- z y) (- x y))))>)
1.160 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
1.160 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (- (/ x (- z y)) (/ y (- z y))))> #<alt (λ (x y z) (/ 1 (/ (- z y) (- x y))))>)
1.171 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (- (/ x (- z y)) (/ y (- z y))))> #<alt (λ (x y z) (/ 1 (/ (- z y) (- x y))))>)
1.186 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (- (/ x (- z y)) (/ y (- z y))))> #<alt (λ (x y z) (/ 1 (/ (- z y) (- x y))))>)
1.198 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.199 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x (- z y)) (/ y (- z y)))
1.199 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
1.199 * [simplify]: Simplified to:
   (- (/ x (- z y)) (/ y (- z y)))
1.630 * [regime-testing]: Baseline error score: 0.019252406550818852
1.631 * [regime-testing]: Oracle error score: 0.010376297037129641
1.632 * [regime-testing]: End program error score: 0.019252406550818852
1.652 * [regime-testing]: Target error score: 0.019252406550818852