53.700 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.144 * * * [progress]: [2/2] Setting up program.
0.147 * [progress]: [Phase 2 of 3] Improving.
0.147 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- z y))
0.149 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.150 * * [simplify]: iteration  1 :  16  enodes  (cost  3 )
0.151 * * [simplify]: iteration  2 :  18  enodes  (cost  3 )
0.152 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.152 * [simplify]: Simplified to:
   (/ (- x y) (- z y))
0.152 * * [progress]: iteration 1 / 4
0.152 * * * [progress]: picking best candidate
0.155 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (- x y) (- z y)))>
0.155 * * * [progress]: localizing error
0.160 * * * [progress]: generating rewritten candidates
0.160 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.169 * * * [progress]: generating series expansions
0.169 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.169 * [approximate]: Taking taylor expansion of (/ (- x y) (- z y)) in (x y z) around 0
0.169 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in z
0.169 * [taylor]: Taking taylor expansion of (- x y) in z
0.169 * [taylor]: Taking taylor expansion of x in z
0.169 * [taylor]: Taking taylor expansion of y in z
0.169 * [taylor]: Taking taylor expansion of (- z y) in z
0.169 * [taylor]: Taking taylor expansion of z in z
0.169 * [taylor]: Taking taylor expansion of y in z
0.169 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in y
0.169 * [taylor]: Taking taylor expansion of (- x y) in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [taylor]: Taking taylor expansion of (- z y) in y
0.169 * [taylor]: Taking taylor expansion of z in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in x
0.169 * [taylor]: Taking taylor expansion of (- x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (- z y) in x
0.169 * [taylor]: Taking taylor expansion of z in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in x
0.169 * [taylor]: Taking taylor expansion of (- x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (- z y) in x
0.170 * [taylor]: Taking taylor expansion of z in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (* -1 (/ y (- z y))) in y
0.170 * [taylor]: Taking taylor expansion of -1 in y
0.170 * [taylor]: Taking taylor expansion of (/ y (- z y)) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (- z y) in y
0.170 * [taylor]: Taking taylor expansion of z in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (/ 1 (- z y)) in y
0.170 * [taylor]: Taking taylor expansion of (- z y) in y
0.170 * [taylor]: Taking taylor expansion of z in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.170 * [taylor]: Taking taylor expansion of z in z
0.170 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.170 * [taylor]: Taking taylor expansion of -1 in z
0.170 * [taylor]: Taking taylor expansion of z in z
0.170 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [taylor]: Taking taylor expansion of 0 in z
0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.171 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.171 * [taylor]: Taking taylor expansion of z in z
0.171 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow z 2))) in z
0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.171 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.171 * [taylor]: Taking taylor expansion of z in z
0.171 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in (x y z) around 0
0.171 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in z
0.171 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.171 * [taylor]: Taking taylor expansion of x in z
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.171 * [taylor]: Taking taylor expansion of y in z
0.171 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.171 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.171 * [taylor]: Taking taylor expansion of z in z
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.171 * [taylor]: Taking taylor expansion of y in z
0.172 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in y
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.172 * [taylor]: Taking taylor expansion of x in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.172 * [taylor]: Taking taylor expansion of z in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in x
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.172 * [taylor]: Taking taylor expansion of z in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in x
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.172 * [taylor]: Taking taylor expansion of z in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
0.173 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.173 * [taylor]: Taking taylor expansion of z in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of (neg (/ 1 (* y (- (/ 1 z) (/ 1 y))))) in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 z) (/ 1 y)))) in y
0.173 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 y))) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.173 * [taylor]: Taking taylor expansion of z in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of 1 in z
0.173 * [taylor]: Taking taylor expansion of -1 in z
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in z
0.174 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.174 * [taylor]: Taking taylor expansion of z in z
0.174 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.174 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.174 * [taylor]: Taking taylor expansion of z in z
0.174 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in (x y z) around 0
0.174 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
0.174 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.175 * [taylor]: Taking taylor expansion of y in z
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.175 * [taylor]: Taking taylor expansion of x in z
0.175 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.175 * [taylor]: Taking taylor expansion of y in z
0.175 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.175 * [taylor]: Taking taylor expansion of z in z
0.175 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
0.175 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.176 * [taylor]: Taking taylor expansion of z in y
0.176 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.176 * [taylor]: Taking taylor expansion of z in x
0.176 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.176 * [taylor]: Taking taylor expansion of z in x
0.176 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) in y
0.176 * [taylor]: Taking taylor expansion of -1 in y
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.176 * [taylor]: Taking taylor expansion of z in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) y)) in y
0.177 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) y) in y
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.177 * [taylor]: Taking taylor expansion of z in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of 1 in z
0.177 * [taylor]: Taking taylor expansion of -1 in z
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [taylor]: Taking taylor expansion of 0 in z
0.178 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.178 * [taylor]: Taking taylor expansion of z in z
0.178 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.178 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.178 * [taylor]: Taking taylor expansion of z in z
0.178 * * * [progress]: simplifying candidates
0.179 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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)))
  (neg (- x y))
  (neg (- 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
0.183 * * [simplify]: iteration  0 :  223  enodes  (cost  354 )
0.186 * * [simplify]: iteration  1 :  618  enodes  (cost  340 )
0.194 * * [simplify]: iteration  2 :  2031  enodes  (cost  340 )
0.221 * * [simplify]: iteration  3 :  5002  enodes  (cost  340 )
0.224 * [simplify]: Simplified to:
   (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)))
  (neg (- x y))
  (neg (- 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)))
  (* (+ (* y (+ y x)) (* x x)) (- z y))
  (* (- z y) (+ x y))
  0
  0
  0
0.224 * * * [progress]: adding candidates to table
0.265 * * [progress]: iteration 2 / 4
0.265 * * * [progress]: picking best candidate
0.268 * * * * [pick]: Picked  #<alt (λ (x y z) (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))>
0.268 * * * [progress]: localizing error
0.274 * * * [progress]: generating rewritten candidates
0.274 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.282 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.313 * * * [progress]: generating series expansions
0.313 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.313 * [approximate]: Taking taylor expansion of (* (/ 1 (- z y)) (sqrt (- x y))) in (x y z) around 0
0.313 * [taylor]: Taking taylor expansion of (* (/ 1 (- z y)) (sqrt (- x y))) in z
0.313 * [taylor]: Taking taylor expansion of (/ 1 (- z y)) in z
0.313 * [taylor]: Taking taylor expansion of (- z y) in z
0.313 * [taylor]: Taking taylor expansion of z in z
0.313 * [taylor]: Taking taylor expansion of y in z
0.314 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in z
0.314 * [taylor]: Taking taylor expansion of (- x y) in z
0.314 * [taylor]: Taking taylor expansion of x in z
0.314 * [taylor]: Taking taylor expansion of y in z
0.314 * [taylor]: Taking taylor expansion of (* (/ 1 (- z y)) (sqrt (- x y))) in y
0.314 * [taylor]: Taking taylor expansion of (/ 1 (- z y)) in y
0.314 * [taylor]: Taking taylor expansion of (- z y) in y
0.314 * [taylor]: Taking taylor expansion of z in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in y
0.314 * [taylor]: Taking taylor expansion of (- x y) in y
0.314 * [taylor]: Taking taylor expansion of x in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of (* (/ 1 (- z y)) (sqrt (- x y))) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (- z y)) in x
0.314 * [taylor]: Taking taylor expansion of (- z y) in x
0.314 * [taylor]: Taking taylor expansion of z in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
0.314 * [taylor]: Taking taylor expansion of (- x y) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (* (/ 1 (- z y)) (sqrt (- x y))) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (- z y)) in x
0.314 * [taylor]: Taking taylor expansion of (- z y) in x
0.314 * [taylor]: Taking taylor expansion of z in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
0.314 * [taylor]: Taking taylor expansion of (- x y) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (/ (sqrt (neg y)) (- z y)) in y
0.315 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.315 * [taylor]: Taking taylor expansion of (neg y) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (- z y) in y
0.315 * [taylor]: Taking taylor expansion of z in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (sqrt (neg y)) (- z y)))) in y
0.315 * [taylor]: Taking taylor expansion of 1/2 in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 (* (sqrt (neg y)) (- z y))) in y
0.315 * [taylor]: Taking taylor expansion of (* (sqrt (neg y)) (- z y)) in y
0.315 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.315 * [taylor]: Taking taylor expansion of (neg y) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (- z y) in y
0.315 * [taylor]: Taking taylor expansion of z in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (* NAN (pow z 2)))) (* 1/2 (/ NAN z))) in z
0.316 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* NAN (pow z 2)))) in z
0.316 * [taylor]: Taking taylor expansion of 1/2 in z
0.316 * [taylor]: Taking taylor expansion of (/ 1 (* NAN (pow z 2))) in z
0.316 * [taylor]: Taking taylor expansion of (* NAN (pow z 2)) in z
0.316 * [taylor]: Taking taylor expansion of NAN in z
0.316 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.316 * [taylor]: Taking taylor expansion of z in z
0.316 * [taylor]: Taking taylor expansion of (* 1/2 (/ NAN z)) in z
0.316 * [taylor]: Taking taylor expansion of 1/2 in z
0.316 * [taylor]: Taking taylor expansion of (/ NAN z) in z
0.316 * [taylor]: Taking taylor expansion of NAN in z
0.316 * [taylor]: Taking taylor expansion of z in z
0.316 * [taylor]: Taking taylor expansion of (/ NAN z) in z
0.316 * [taylor]: Taking taylor expansion of NAN in z
0.316 * [taylor]: Taking taylor expansion of z in z
0.317 * [taylor]: Taking taylor expansion of (neg (* 1/8 (/ 1 (* (pow (sqrt (neg y)) 3) (- z y))))) in y
0.317 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 (* (pow (sqrt (neg y)) 3) (- z y)))) in y
0.317 * [taylor]: Taking taylor expansion of 1/8 in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 (* (pow (sqrt (neg y)) 3) (- z y))) in y
0.317 * [taylor]: Taking taylor expansion of (* (pow (sqrt (neg y)) 3) (- z y)) in y
0.317 * [taylor]: Taking taylor expansion of (pow (sqrt (neg y)) 3) in y
0.317 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.317 * [taylor]: Taking taylor expansion of (neg y) in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of (- z y) in y
0.317 * [taylor]: Taking taylor expansion of z in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of (- (+ (* 1/8 (/ (pow NAN 3) z)) (* 3/8 (/ 1 (* NAN (pow z 3))))) (+ (* 3/8 (/ NAN (pow z 2))) (* 1/8 (/ 1 (* (pow NAN 3) (pow z 4)))))) in z
0.324 * [taylor]: Taking taylor expansion of (+ (* 1/8 (/ (pow NAN 3) z)) (* 3/8 (/ 1 (* NAN (pow z 3))))) in z
0.324 * [taylor]: Taking taylor expansion of (* 1/8 (/ (pow NAN 3) z)) in z
0.324 * [taylor]: Taking taylor expansion of 1/8 in z
0.324 * [taylor]: Taking taylor expansion of (/ (pow NAN 3) z) in z
0.324 * [taylor]: Taking taylor expansion of (pow NAN 3) in z
0.324 * [taylor]: Taking taylor expansion of NAN in z
0.324 * [taylor]: Taking taylor expansion of z in z
0.324 * [taylor]: Taking taylor expansion of (* 3/8 (/ 1 (* NAN (pow z 3)))) in z
0.324 * [taylor]: Taking taylor expansion of 3/8 in z
0.324 * [taylor]: Taking taylor expansion of (/ 1 (* NAN (pow z 3))) in z
0.324 * [taylor]: Taking taylor expansion of (* NAN (pow z 3)) in z
0.324 * [taylor]: Taking taylor expansion of NAN in z
0.324 * [taylor]: Taking taylor expansion of (pow z 3) in z
0.324 * [taylor]: Taking taylor expansion of z in z
0.324 * [taylor]: Taking taylor expansion of (+ (* 3/8 (/ NAN (pow z 2))) (* 1/8 (/ 1 (* (pow NAN 3) (pow z 4))))) in z
0.324 * [taylor]: Taking taylor expansion of (* 3/8 (/ NAN (pow z 2))) in z
0.324 * [taylor]: Taking taylor expansion of 3/8 in z
0.324 * [taylor]: Taking taylor expansion of (/ NAN (pow z 2)) in z
0.324 * [taylor]: Taking taylor expansion of NAN in z
0.324 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.324 * [taylor]: Taking taylor expansion of z in z
0.324 * [taylor]: Taking taylor expansion of (* 1/8 (/ 1 (* (pow NAN 3) (pow z 4)))) in z
0.324 * [taylor]: Taking taylor expansion of 1/8 in z
0.324 * [taylor]: Taking taylor expansion of (/ 1 (* (pow NAN 3) (pow z 4))) in z
0.324 * [taylor]: Taking taylor expansion of (* (pow NAN 3) (pow z 4)) in z
0.324 * [taylor]: Taking taylor expansion of (pow NAN 3) in z
0.324 * [taylor]: Taking taylor expansion of NAN in z
0.324 * [taylor]: Taking taylor expansion of (pow z 4) in z
0.324 * [taylor]: Taking taylor expansion of z in z
0.328 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (* NAN (pow z 3)))) (* 1/2 (/ NAN (pow z 2)))) in z
0.328 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* NAN (pow z 3)))) in z
0.328 * [taylor]: Taking taylor expansion of 1/2 in z
0.328 * [taylor]: Taking taylor expansion of (/ 1 (* NAN (pow z 3))) in z
0.328 * [taylor]: Taking taylor expansion of (* NAN (pow z 3)) in z
0.328 * [taylor]: Taking taylor expansion of NAN in z
0.328 * [taylor]: Taking taylor expansion of (pow z 3) in z
0.328 * [taylor]: Taking taylor expansion of z in z
0.328 * [taylor]: Taking taylor expansion of (* 1/2 (/ NAN (pow z 2))) in z
0.328 * [taylor]: Taking taylor expansion of 1/2 in z
0.328 * [taylor]: Taking taylor expansion of (/ NAN (pow z 2)) in z
0.328 * [taylor]: Taking taylor expansion of NAN in z
0.328 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.328 * [taylor]: Taking taylor expansion of z in z
0.329 * [taylor]: Taking taylor expansion of (+ (/ (pow NAN 3) z) (/ NAN (pow z 2))) in z
0.329 * [taylor]: Taking taylor expansion of (/ (pow NAN 3) z) in z
0.329 * [taylor]: Taking taylor expansion of (pow NAN 3) in z
0.329 * [taylor]: Taking taylor expansion of NAN in z
0.329 * [taylor]: Taking taylor expansion of z in z
0.330 * [taylor]: Taking taylor expansion of (/ NAN (pow z 2)) in z
0.330 * [taylor]: Taking taylor expansion of NAN in z
0.330 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.330 * [taylor]: Taking taylor expansion of z in z
0.330 * [approximate]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) (/ 1 (- (/ 1 z) (/ 1 y)))) in (x y z) around 0
0.330 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) (/ 1 (- (/ 1 z) (/ 1 y)))) in z
0.330 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in z
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.331 * [taylor]: Taking taylor expansion of x in z
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.331 * [taylor]: Taking taylor expansion of y in z
0.331 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in z
0.331 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.331 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.331 * [taylor]: Taking taylor expansion of z in z
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.331 * [taylor]: Taking taylor expansion of y in z
0.331 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) (/ 1 (- (/ 1 z) (/ 1 y)))) in y
0.331 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in y
0.331 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.331 * [taylor]: Taking taylor expansion of x in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.331 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
0.331 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.331 * [taylor]: Taking taylor expansion of z in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.331 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) (/ 1 (- (/ 1 z) (/ 1 y)))) in x
0.331 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
0.331 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.331 * [taylor]: Taking taylor expansion of y in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in x
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.332 * [taylor]: Taking taylor expansion of z in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.332 * [taylor]: Taking taylor expansion of y in x
0.332 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 x) (/ 1 y))) (/ 1 (- (/ 1 z) (/ 1 y)))) in x
0.332 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.332 * [taylor]: Taking taylor expansion of y in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in x
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.332 * [taylor]: Taking taylor expansion of z in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.332 * [taylor]: Taking taylor expansion of y in x
0.332 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [taylor]: Taking taylor expansion of 0 in z
0.333 * [taylor]: Taking taylor expansion of (/ NAN (- (/ 1 z) (/ 1 y))) in y
0.333 * [taylor]: Taking taylor expansion of NAN in y
0.333 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.333 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.333 * [taylor]: Taking taylor expansion of z in y
0.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.333 * [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 (+ (/ (pow NAN 3) (- (/ 1 z) (/ 1 y))) (/ NAN (* y (- (/ 1 z) (/ 1 y))))) in y
0.334 * [taylor]: Taking taylor expansion of (/ (pow NAN 3) (- (/ 1 z) (/ 1 y))) in y
0.334 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.334 * [taylor]: Taking taylor expansion of NAN in y
0.334 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.334 * [taylor]: Taking taylor expansion of z in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.334 * [taylor]: Taking taylor expansion of (/ NAN (* y (- (/ 1 z) (/ 1 y)))) in y
0.334 * [taylor]: Taking taylor expansion of NAN in y
0.334 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 y))) in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.334 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.334 * [taylor]: Taking taylor expansion of z in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.334 * [taylor]: Taking taylor expansion of (neg NAN) in z
0.334 * [taylor]: Taking taylor expansion of NAN in z
0.334 * [taylor]: Taking taylor expansion of (* -1 NAN) in z
0.334 * [taylor]: Taking taylor expansion of -1 in z
0.334 * [taylor]: Taking taylor expansion of NAN in z
0.334 * [taylor]: Taking taylor expansion of 0 in z
0.335 * [approximate]: Taking taylor expansion of (* (/ 1 (- (/ 1 y) (/ 1 z))) (sqrt (- (/ 1 y) (/ 1 x)))) in (x y z) around 0
0.335 * [taylor]: Taking taylor expansion of (* (/ 1 (- (/ 1 y) (/ 1 z))) (sqrt (- (/ 1 y) (/ 1 x)))) in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in z
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.335 * [taylor]: Taking taylor expansion of y in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.335 * [taylor]: Taking taylor expansion of z in z
0.335 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in z
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.335 * [taylor]: Taking taylor expansion of y in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.335 * [taylor]: Taking taylor expansion of x in z
0.335 * [taylor]: Taking taylor expansion of (* (/ 1 (- (/ 1 y) (/ 1 z))) (sqrt (- (/ 1 y) (/ 1 x)))) in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in y
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.335 * [taylor]: Taking taylor expansion of y in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.335 * [taylor]: Taking taylor expansion of z in y
0.336 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in y
0.336 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.336 * [taylor]: Taking taylor expansion of y in y
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.336 * [taylor]: Taking taylor expansion of x in y
0.336 * [taylor]: Taking taylor expansion of (* (/ 1 (- (/ 1 y) (/ 1 z))) (sqrt (- (/ 1 y) (/ 1 x)))) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in x
0.336 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.336 * [taylor]: Taking taylor expansion of z in x
0.336 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
0.336 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [taylor]: Taking taylor expansion of (* (/ 1 (- (/ 1 y) (/ 1 z))) (sqrt (- (/ 1 y) (/ 1 x)))) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in x
0.336 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.336 * [taylor]: Taking taylor expansion of z in x
0.336 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
0.336 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of 0 in y
0.337 * [taylor]: Taking taylor expansion of 0 in z
0.337 * [taylor]: Taking taylor expansion of (/ NAN (- (/ 1 y) (/ 1 z))) in y
0.337 * [taylor]: Taking taylor expansion of NAN in y
0.337 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.337 * [taylor]: Taking taylor expansion of z in y
0.337 * [taylor]: Taking taylor expansion of 0 in z
0.338 * [taylor]: Taking taylor expansion of (- (/ NAN (* (- (/ 1 y) (/ 1 z)) y)) (/ (pow NAN 3) (- (/ 1 y) (/ 1 z)))) in y
0.338 * [taylor]: Taking taylor expansion of (/ NAN (* (- (/ 1 y) (/ 1 z)) y)) in y
0.338 * [taylor]: Taking taylor expansion of NAN in y
0.338 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) y) in y
0.338 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 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 z) in y
0.338 * [taylor]: Taking taylor expansion of z in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (/ (pow NAN 3) (- (/ 1 y) (/ 1 z))) in y
0.338 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.338 * [taylor]: Taking taylor expansion of NAN in y
0.338 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 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 z) in y
0.338 * [taylor]: Taking taylor expansion of z in y
0.338 * [taylor]: Taking taylor expansion of NAN in z
0.338 * [taylor]: Taking taylor expansion of NAN in z
0.338 * [taylor]: Taking taylor expansion of 0 in z
0.338 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.339 * [approximate]: Taking taylor expansion of (/ (- x y) (- z y)) in (x y z) around 0
0.339 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in z
0.339 * [taylor]: Taking taylor expansion of (- x y) in z
0.339 * [taylor]: Taking taylor expansion of x in z
0.339 * [taylor]: Taking taylor expansion of y in z
0.339 * [taylor]: Taking taylor expansion of (- z y) in z
0.339 * [taylor]: Taking taylor expansion of z in z
0.339 * [taylor]: Taking taylor expansion of y in z
0.339 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in y
0.339 * [taylor]: Taking taylor expansion of (- x y) in y
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.339 * [taylor]: Taking taylor expansion of (- z y) in y
0.339 * [taylor]: Taking taylor expansion of z in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.339 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in x
0.339 * [taylor]: Taking taylor expansion of (- x y) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of (- z y) in x
0.339 * [taylor]: Taking taylor expansion of z in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of (/ (- x y) (- z y)) in x
0.339 * [taylor]: Taking taylor expansion of (- x y) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of (- z y) in x
0.339 * [taylor]: Taking taylor expansion of z in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of (* -1 (/ y (- z y))) in y
0.339 * [taylor]: Taking taylor expansion of -1 in y
0.339 * [taylor]: Taking taylor expansion of (/ y (- z y)) in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.339 * [taylor]: Taking taylor expansion of (- z y) in y
0.339 * [taylor]: Taking taylor expansion of z in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.339 * [taylor]: Taking taylor expansion of (/ 1 (- z y)) in y
0.340 * [taylor]: Taking taylor expansion of (- z y) in y
0.340 * [taylor]: Taking taylor expansion of z in y
0.340 * [taylor]: Taking taylor expansion of y in y
0.340 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.340 * [taylor]: Taking taylor expansion of z in z
0.340 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.340 * [taylor]: Taking taylor expansion of -1 in z
0.340 * [taylor]: Taking taylor expansion of z in z
0.340 * [taylor]: Taking taylor expansion of 0 in y
0.340 * [taylor]: Taking taylor expansion of 0 in z
0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.340 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.340 * [taylor]: Taking taylor expansion of z in z
0.340 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow z 2))) in z
0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.340 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.340 * [taylor]: Taking taylor expansion of z in z
0.341 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in (x y z) around 0
0.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in z
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.341 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.341 * [taylor]: Taking taylor expansion of x in z
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.341 * [taylor]: Taking taylor expansion of y in z
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.341 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.341 * [taylor]: Taking taylor expansion of z in z
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.341 * [taylor]: Taking taylor expansion of y in z
0.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in y
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.341 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.341 * [taylor]: Taking taylor expansion of x in y
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.341 * [taylor]: Taking taylor expansion of y in y
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.341 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.341 * [taylor]: Taking taylor expansion of z in y
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.341 * [taylor]: Taking taylor expansion of y in y
0.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in x
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.342 * [taylor]: Taking taylor expansion of y in x
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.342 * [taylor]: Taking taylor expansion of z in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.342 * [taylor]: Taking taylor expansion of y in x
0.342 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in x
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.342 * [taylor]: Taking taylor expansion of y in x
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.342 * [taylor]: Taking taylor expansion of z in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.342 * [taylor]: Taking taylor expansion of y in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.342 * [taylor]: Taking taylor expansion of z in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.343 * [taylor]: Taking taylor expansion of (neg (/ 1 (* y (- (/ 1 z) (/ 1 y))))) in y
0.343 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 z) (/ 1 y)))) in y
0.343 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 y))) in y
0.343 * [taylor]: Taking taylor expansion of y in y
0.343 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.343 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.343 * [taylor]: Taking taylor expansion of z in y
0.343 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.343 * [taylor]: Taking taylor expansion of y in y
0.343 * [taylor]: Taking taylor expansion of 1 in z
0.343 * [taylor]: Taking taylor expansion of -1 in z
0.344 * [taylor]: Taking taylor expansion of 0 in y
0.344 * [taylor]: Taking taylor expansion of 0 in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.344 * [taylor]: Taking taylor expansion of z in z
0.344 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.344 * [taylor]: Taking taylor expansion of z in z
0.344 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in (x y z) around 0
0.344 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
0.344 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.344 * [taylor]: Taking taylor expansion of y in z
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.345 * [taylor]: Taking taylor expansion of x in z
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.345 * [taylor]: Taking taylor expansion of y in z
0.345 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.345 * [taylor]: Taking taylor expansion of z in z
0.345 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.345 * [taylor]: Taking taylor expansion of z in y
0.345 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.345 * [taylor]: Taking taylor expansion of z in x
0.345 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.346 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.346 * [taylor]: Taking taylor expansion of z in x
0.346 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) in y
0.346 * [taylor]: Taking taylor expansion of -1 in y
0.346 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.346 * [taylor]: Taking taylor expansion of z in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) y)) in y
0.346 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) y) in y
0.346 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.346 * [taylor]: Taking taylor expansion of z in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.347 * [taylor]: Taking taylor expansion of 1 in z
0.347 * [taylor]: Taking taylor expansion of -1 in z
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.347 * [taylor]: Taking taylor expansion of 0 in z
0.347 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.347 * [taylor]: Taking taylor expansion of z in z
0.347 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.347 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.347 * [taylor]: Taking taylor expansion of z in z
0.348 * * * [progress]: simplifying candidates
0.349 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (sqrt (- x y))) (log (- z y)))
  (log (/ (sqrt (- x y)) (- z y)))
  (exp (/ (sqrt (- x y)) (- z y)))
  (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* (- z y) (- z y)) (- z y)))
  (* (cbrt (/ (sqrt (- x y)) (- z y))) (cbrt (/ (sqrt (- x y)) (- z y))))
  (cbrt (/ (sqrt (- x y)) (- z y)))
  (* (* (/ (sqrt (- x y)) (- z y)) (/ (sqrt (- x y)) (- z y))) (/ (sqrt (- x y)) (- z y)))
  (sqrt (/ (sqrt (- x y)) (- z y)))
  (sqrt (/ (sqrt (- x y)) (- z y)))
  (neg (sqrt (- x y)))
  (neg (- z y))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (cbrt (sqrt (- x y))) (cbrt (- z y)))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (- z y)))
  (/ (cbrt (sqrt (- x y))) (sqrt (- z y)))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1)
  (/ (cbrt (sqrt (- x y))) (- z y))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (+ (sqrt z) (sqrt y)))
  (/ (cbrt (sqrt (- x y))) (- (sqrt z) (sqrt y)))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1)
  (/ (cbrt (sqrt (- x y))) (- z y))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (cbrt (- x y))) (cbrt (- z y)))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (- z y)))
  (/ (sqrt (cbrt (- x y))) (sqrt (- z y)))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1)
  (/ (sqrt (cbrt (- x y))) (- z y))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (cbrt (- x y))) (- (sqrt z) (sqrt y)))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1)
  (/ (sqrt (cbrt (- x y))) (- z y))
  (/ (sqrt (sqrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (sqrt (- x y))) (cbrt (- z y)))
  (/ (sqrt (sqrt (- x y))) (sqrt (- z y)))
  (/ (sqrt (sqrt (- x y))) (sqrt (- z y)))
  (/ (sqrt (sqrt (- x y))) 1)
  (/ (sqrt (sqrt (- x y))) (- z y))
  (/ (sqrt (sqrt (- x y))) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (sqrt (- x y))) (- (sqrt z) (sqrt y)))
  (/ (sqrt (sqrt (- x y))) 1)
  (/ (sqrt (sqrt (- x y))) (- z y))
  (/ (sqrt 1) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ (sqrt 1) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt 1) 1)
  (/ (sqrt (- x y)) (- z y))
  (/ (sqrt 1) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt z) (sqrt y)))
  (/ (sqrt 1) 1)
  (/ (sqrt (- x y)) (- z y))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt (- z y)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt (- z y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt (- z y)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) 1)
  (/ (sqrt (- (sqrt x) (sqrt y))) (- z y))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (- (sqrt z) (sqrt y)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) 1)
  (/ (sqrt (- (sqrt x) (sqrt y))) (- z y))
  (/ (sqrt 1) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ (sqrt 1) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt 1) 1)
  (/ (sqrt (- x y)) (- z y))
  (/ (sqrt 1) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt z) (sqrt y)))
  (/ (sqrt 1) 1)
  (/ (sqrt (- x y)) (- z y))
  (/ (sqrt (sqrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (sqrt (- x y))) (cbrt (- z y)))
  (/ (sqrt (sqrt (- x y))) (sqrt (- z y)))
  (/ (sqrt (sqrt (- x y))) (sqrt (- z y)))
  (/ (sqrt (sqrt (- x y))) 1)
  (/ (sqrt (sqrt (- x y))) (- z y))
  (/ (sqrt (sqrt (- x y))) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (sqrt (- x y))) (- (sqrt z) (sqrt y)))
  (/ (sqrt (sqrt (- x y))) 1)
  (/ (sqrt (sqrt (- x y))) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ 1 1)
  (/ (sqrt (- x y)) (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt z) (sqrt y)))
  (/ 1 1)
  (/ (sqrt (- x y)) (- z y))
  (/ 1 (- z y))
  (/ (- z y) (sqrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) 1)
  (/ (- z y) (cbrt (sqrt (- x y))))
  (/ (- z y) (sqrt (cbrt (- x y))))
  (/ (- z y) (sqrt (sqrt (- x y))))
  (/ (- z y) (sqrt (- x y)))
  (/ (- z y) (sqrt (- (sqrt x) (sqrt y))))
  (/ (- z y) (sqrt (- x y)))
  (/ (- z y) (sqrt (sqrt (- x y))))
  (/ (- z y) (sqrt (- x y)))
  (/ (sqrt (- x y)) (- (pow z 3) (pow y 3)))
  (/ (sqrt (- x y)) (- (* z z) (* y y)))
  (* (- z y) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (* (- z y) (sqrt (+ x y)))
  (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))
  (+ (log (sqrt (- x y))) (- (log (sqrt (- x y))) (log (- z y))))
  (+ (log (sqrt (- x y))) (log (/ (sqrt (- x y)) (- z y))))
  (log (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (exp (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (* (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* (- z y) (- z y)) (- z y))))
  (* (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* (/ (sqrt (- x y)) (- z y)) (/ (sqrt (- x y)) (- z y))) (/ (sqrt (- x y)) (- z y))))
  (* (cbrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))) (cbrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))))
  (cbrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (* (* (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))) (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))) (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (sqrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (sqrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (- (pow x 3) (pow y 3))) (sqrt (- x y)))
  (* (sqrt (+ (* x x) (+ (* y y) (* x y)))) (- z y))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- x y)))
  (* (sqrt (+ x y)) (- z y))
  (* (sqrt (sqrt (- x y))) (sqrt (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (sqrt (- x y))) (sqrt (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (sqrt (- x y))) (sqrt (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (sqrt (- x y))) (sqrt (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (- x y)) (* (cbrt (/ (sqrt (- x y)) (- z y))) (cbrt (/ (sqrt (- x y)) (- z y)))))
  (* (sqrt (- x y)) (sqrt (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (- x y)) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (- z y))))
  (* (sqrt (- x y)) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1))
  (* (sqrt (- x y)) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (+ (sqrt z) (sqrt y))))
  (* (sqrt (- x y)) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1))
  (* (sqrt (- x y)) (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (- z y))))
  (* (sqrt (- x y)) (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1))
  (* (sqrt (- x y)) (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (+ (sqrt z) (sqrt y))))
  (* (sqrt (- x y)) (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) 1))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) (+ (sqrt z) (sqrt y))))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) 1))
  (* (sqrt (- x y)) (/ (sqrt 1) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (- z y))))
  (* (sqrt (- x y)) (/ (sqrt 1) 1))
  (* (sqrt (- x y)) (/ (sqrt 1) (+ (sqrt z) (sqrt y))))
  (* (sqrt (- x y)) (/ (sqrt 1) 1))
  (* (sqrt (- x y)) (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt (- z y))))
  (* (sqrt (- x y)) (/ (sqrt (+ (sqrt x) (sqrt y))) 1))
  (* (sqrt (- x y)) (/ (sqrt (+ (sqrt x) (sqrt y))) (+ (sqrt z) (sqrt y))))
  (* (sqrt (- x y)) (/ (sqrt (+ (sqrt x) (sqrt y))) 1))
  (* (sqrt (- x y)) (/ (sqrt 1) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (- z y))))
  (* (sqrt (- x y)) (/ (sqrt 1) 1))
  (* (sqrt (- x y)) (/ (sqrt 1) (+ (sqrt z) (sqrt y))))
  (* (sqrt (- x y)) (/ (sqrt 1) 1))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) (sqrt (- z y))))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) 1))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) (+ (sqrt z) (sqrt y))))
  (* (sqrt (- x y)) (/ (sqrt (sqrt (- x y))) 1))
  (* (sqrt (- x y)) (/ 1 (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- z y))))
  (* (sqrt (- x y)) (/ 1 1))
  (* (sqrt (- x y)) (/ 1 (+ (sqrt z) (sqrt y))))
  (* (sqrt (- x y)) (/ 1 1))
  (* (sqrt (- x y)) 1)
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* (sqrt (- x y)) (/ (sqrt (- x y)) (- (pow z 3) (pow y 3))))
  (* (sqrt (- x y)) (/ (sqrt (- x y)) (- (* z z) (* y y))))
  (* (cbrt (sqrt (- x y))) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (cbrt (- x y))) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (- (sqrt x) (sqrt y))) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (sqrt (- x y))) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* (sqrt (- (pow x 3) (pow y 3))) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (- (* x x) (* y y))) (/ (sqrt (- x y)) (- z y)))
  0
  0
  0
  0
  0
  0
0.357 * * [simplify]: iteration  0 :  374  enodes  (cost  1307 )
0.363 * * [simplify]: iteration  1 :  1485  enodes  (cost  1199 )
0.390 * * [simplify]: iteration  2 :  5001  enodes  (cost  1142 )
0.397 * [simplify]: Simplified to:
   (log (/ (sqrt (- x y)) (- z y)))
  (log (/ (sqrt (- x y)) (- z y)))
  (exp (/ (sqrt (- x y)) (- z y)))
  (pow (/ (sqrt (- x y)) (- z y)) 3)
  (* (cbrt (/ (sqrt (- x y)) (- z y))) (cbrt (/ (sqrt (- x y)) (- z y))))
  (cbrt (/ (sqrt (- x y)) (- z y)))
  (pow (/ (sqrt (- x y)) (- z y)) 3)
  (sqrt (/ (sqrt (- x y)) (- z y)))
  (sqrt (/ (sqrt (- x y)) (- z y)))
  (neg (sqrt (- x y)))
  (neg (- z y))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (cbrt (sqrt (- x y))) (cbrt (- z y)))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (- z y)))
  (/ (cbrt (sqrt (- x y))) (sqrt (- z y)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (- z y))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (+ (sqrt z) (sqrt y)))
  (/ (cbrt (sqrt (- x y))) (- (sqrt z) (sqrt y)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (- z y))
  (/ (/ (fabs (cbrt (- x y))) (cbrt (- z y))) (cbrt (- z y)))
  (/ (sqrt (cbrt (- x y))) (cbrt (- z y)))
  (/ (fabs (cbrt (- x y))) (* (sqrt (- z y)) 1))
  (/ (sqrt (cbrt (- x y))) (sqrt (- z y)))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (- z y))
  (/ (fabs (cbrt (- x y))) (* (+ (sqrt z) (sqrt y)) 1))
  (/ (sqrt (cbrt (- x y))) (- (sqrt z) (sqrt y)))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (- z y))
  (/ (sqrt (sqrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (sqrt (- x y))) (cbrt (- z y)))
  (/ (sqrt (sqrt (- x y))) (sqrt (- z y)))
  (/ (sqrt (sqrt (- x y))) (sqrt (- z y)))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (sqrt (- x y))) (- z y))
  (/ (sqrt (sqrt (- x y))) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (sqrt (- x y))) (- (sqrt z) (sqrt y)))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (sqrt (- x y))) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  1
  (/ (sqrt (- x y)) (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt z) (sqrt y)))
  1
  (/ (sqrt (- x y)) (- z y))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt (- z y)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt (- z y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt (- z y)))
  (sqrt (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (- z y))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (- (sqrt z) (sqrt y)))
  (sqrt (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  1
  (/ (sqrt (- x y)) (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt z) (sqrt y)))
  1
  (/ (sqrt (- x y)) (- z y))
  (/ (sqrt (sqrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (sqrt (- x y))) (cbrt (- z y)))
  (/ (sqrt (sqrt (- x y))) (sqrt (- z y)))
  (/ (sqrt (sqrt (- x y))) (sqrt (- z y)))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (sqrt (- x y))) (- z y))
  (/ (sqrt (sqrt (- x y))) (+ (sqrt z) (sqrt y)))
  (/ (sqrt (sqrt (- x y))) (- (sqrt z) (sqrt y)))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (sqrt (- x y))) (- z y))
  (/ 1 (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (cbrt (- z y)))
  (/ 1 (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  1
  (/ (sqrt (- x y)) (- z y))
  (/ 1 (+ (sqrt z) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt z) (sqrt y)))
  1
  (/ (sqrt (- x y)) (- z y))
  (/ 1 (- z y))
  (/ (- z y) (sqrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ (sqrt z) (sqrt y)))
  (sqrt (- x y))
  (/ (- z y) (cbrt (sqrt (- x y))))
  (/ (- z y) (sqrt (cbrt (- x y))))
  (/ (- z y) (sqrt (sqrt (- x y))))
  (/ (- z y) (sqrt (- x y)))
  (/ (- z y) (sqrt (- (sqrt x) (sqrt y))))
  (/ (- z y) (sqrt (- x y)))
  (/ (- z y) (sqrt (sqrt (- x y))))
  (/ (- z y) (sqrt (- x y)))
  (/ (sqrt (- x y)) (- (pow z 3) (pow y 3)))
  (/ (sqrt (- x y)) (- (* z z) (* y y)))
  (* (- z y) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (* (- z y) (sqrt (+ x y)))
  (/ (- x y) (- z y))
  (- (log (- x y)) (log (- z y)))
  (- (log (- x y)) (log (- z y)))
  (- (log (- x y)) (log (- z y)))
  (pow (exp 1) (/ (- x y) (- z y)))
  (pow (/ (- x y) (- z y)) 3)
  (pow (/ (- x y) (- z y)) 3)
  (* (cbrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))) (cbrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y)))))
  (cbrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (pow (/ (- x y) (- z y)) 3)
  (sqrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (sqrt (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (- (pow x 3) (pow y 3))) (sqrt (- x y)))
  (* (- z y) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- x y)))
  (* (- z y) (sqrt (+ x y)))
  (* (sqrt (sqrt (- x y))) (sqrt (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (sqrt (- x y))) (sqrt (/ (sqrt (- x y)) (- z y))))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (* (sqrt (sqrt (- x y))) (sqrt (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (sqrt (- x y))) (sqrt (/ (sqrt (- x y)) (- z y))))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (* (sqrt (- x y)) (* (cbrt (/ (sqrt (- x y)) (- z y))) (cbrt (/ (sqrt (- x y)) (- z y)))))
  (* (sqrt (- x y)) (sqrt (/ (sqrt (- x y)) (- z y))))
  (* (sqrt (- x y)) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (- z y))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (- x y)))
  (* (sqrt (- x y)) (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (+ (sqrt z) (sqrt y))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (- x y)))
  (/ (* (sqrt (- x y)) (fabs (cbrt (- x y)))) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (* (sqrt (- x y)) (fabs (cbrt (- x y)))) (sqrt (- z y)))
  (* (fabs (cbrt (- x y))) (sqrt (- x y)))
  (/ (* (sqrt (- x y)) (fabs (cbrt (- x y)))) (+ (sqrt z) (sqrt y)))
  (* (fabs (cbrt (- x y))) (sqrt (- x y)))
  (/ (pow (sqrt (sqrt (- x y))) 3) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (pow (sqrt (sqrt (- x y))) 3) (sqrt (- z y)))
  (pow (sqrt (sqrt (- x y))) 3)
  (/ (pow (sqrt (sqrt (- x y))) 3) (+ (sqrt z) (sqrt y)))
  (pow (sqrt (sqrt (- x y))) 3)
  (/ (sqrt (- x y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ (sqrt z) (sqrt y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt (- z y)) (cbrt (- z y)))))
  (* (sqrt (- x y)) (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt (- z y))))
  (* (sqrt (+ (sqrt x) (sqrt y))) (sqrt (- x y)))
  (* (sqrt (- x y)) (/ (sqrt (+ (sqrt x) (sqrt y))) (+ (sqrt z) (sqrt y))))
  (* (sqrt (+ (sqrt x) (sqrt y))) (sqrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ (sqrt z) (sqrt y)))
  (sqrt (- x y))
  (/ (pow (sqrt (sqrt (- x y))) 3) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (pow (sqrt (sqrt (- x y))) 3) (sqrt (- z y)))
  (pow (sqrt (sqrt (- x y))) 3)
  (/ (pow (sqrt (sqrt (- x y))) 3) (+ (sqrt z) (sqrt y)))
  (pow (sqrt (sqrt (- x y))) 3)
  (/ (sqrt (- x y)) (* (cbrt (- z y)) (cbrt (- z y))))
  (/ (sqrt (- x y)) (sqrt (- z y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ (sqrt z) (sqrt y)))
  (sqrt (- x y))
  (sqrt (- x y))
  (- x y)
  (/ (- x y) (- (pow z 3) (pow y 3)))
  (/ (- x y) (- (* z z) (* y y)))
  (* (cbrt (sqrt (- x y))) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (cbrt (- x y))) (/ (sqrt (- x y)) (- z y)))
  (/ (pow (sqrt (sqrt (- x y))) 3) (- z y))
  (/ (- x y) (- z y))
  (* (sqrt (- (sqrt x) (sqrt y))) (/ (sqrt (- x y)) (- z y)))
  (/ (- x y) (- z y))
  (/ (pow (sqrt (sqrt (- x y))) 3) (- z y))
  (/ (- x y) (- z y))
  (- x y)
  (* (sqrt (- (pow x 3) (pow y 3))) (/ (sqrt (- x y)) (- z y)))
  (* (sqrt (- (* x x) (* y y))) (/ (sqrt (- x y)) (- z y)))
  0
  0
  0
  0
  0
  0
0.398 * * * [progress]: adding candidates to table
0.486 * [progress]: [Phase 3 of 3] Extracting.
0.486 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ (- x y) (- z y)))> #<alt (λ (x y z) (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))>)
0.487 * * * [regime-changes]: Trying 4 branch expressions: ((/ (- x y) (- z y)) z y x)
0.487 * * * * [regimes]: Trying to branch on (/ (- x y) (- z y)) from (#<alt (λ (x y z) (/ (- x y) (- z y)))> #<alt (λ (x y z) (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))>)
0.527 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ (- x y) (- z y)))> #<alt (λ (x y z) (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))>)
0.567 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ (- x y) (- z y)))> #<alt (λ (x y z) (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))>)
0.607 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ (- x y) (- z y)))> #<alt (λ (x y z) (* (sqrt (- x y)) (/ (sqrt (- x y)) (- z y))))>)
0.648 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.648 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- z y))
0.649 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.649 * [simplify]: Simplified to:
   (/ (- x y) (- z y))
1.425 * [regime-testing]: End program error score: 0.025378172271533942
1.501 * [regime-testing]: Target error score: 0.020377547193399174