12.403 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.090 * * * [progress]: [2/2] Setting up program.
0.093 * [progress]: [Phase 2 of 3] Improving.
0.094 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x (* y y)) 3.0)
0.096 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.098 * * [simplify]: iteration  1 :  11  enodes  (cost  3 )
0.100 * * [simplify]: iteration  2 :  11  enodes  (cost  3 )
0.100 * [simplify]: Simplified to:
   (- (/ x (* y y)) 3.0)
0.100 * * [progress]: iteration 1 / 4
0.100 * * * [progress]: picking best candidate
0.103 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (* y y)) 3.0))>
0.103 * * * [progress]: localizing error
0.108 * * * [progress]: generating rewritten candidates
0.108 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.113 * * * [progress]: generating series expansions
0.113 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.113 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.113 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.114 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.116 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.117 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.117 * [taylor]: Taking taylor expansion of -1 in y
0.117 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of x in y
0.117 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.117 * [taylor]: Taking taylor expansion of -1 in x
0.117 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.117 * [taylor]: Taking taylor expansion of -1 in x
0.117 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.118 * [taylor]: Taking taylor expansion of -1 in y
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * * * [progress]: simplifying candidates
0.119 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (+ (log y) (log y)))
  (- (log x) (log (* y y)))
  (log (/ x (* y y)))
  (exp (/ x (* y y)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* y y) y)))
  (/ (* (* x x) x) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y))))
  (cbrt (/ x (* y y)))
  (* (* (/ x (* y y)) (/ x (* y y))) (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (neg x)
  (neg (* y y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ (* y y) (cbrt x))
  (/ (* y y) (sqrt x))
  (/ (* y y) x)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.123 * * [simplify]: iteration  0 :  99  enodes  (cost  86 )
0.125 * * [simplify]: iteration  1 :  320  enodes  (cost  71 )
0.131 * * [simplify]: iteration  2 :  952  enodes  (cost  71 )
0.152 * * [simplify]: iteration  3 :  4497  enodes  (cost  71 )
0.221 * * [simplify]: iteration  4 :  5001  enodes  (cost  71 )
0.223 * [simplify]: Simplified to:
   (log (/ x (* y y)))
  (log (/ x (* y y)))
  (log (/ x (* y y)))
  (exp (/ x (* y y)))
  (pow (/ x (* y y)) 3)
  (pow (/ x (* y y)) 3)
  (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y))))
  (cbrt (/ x (* y y)))
  (pow (/ x (* y y)) 3)
  (sqrt (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (neg x)
  (neg (* y y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ (* y y) (cbrt x))
  (/ (* y y) (sqrt x))
  (/ (* y y) x)
  (/ x (* y y))
  (/ x (* y y))
  (/ x (* y y))
0.223 * * * [progress]: adding candidates to table
0.251 * * [progress]: iteration 2 / 4
0.251 * * * [progress]: picking best candidate
0.259 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ (/ x y) y) 3.0))>
0.259 * * * [progress]: localizing error
0.264 * * * [progress]: generating rewritten candidates
0.264 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.274 * * * [progress]: generating series expansions
0.274 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.274 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.274 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.274 * [taylor]: Taking taylor expansion of x in y
0.274 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.274 * [taylor]: Taking taylor expansion of y in x
0.274 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.274 * [taylor]: Taking taylor expansion of y in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.274 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.276 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.276 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.276 * [taylor]: Taking taylor expansion of y in y
0.276 * [taylor]: Taking taylor expansion of x in y
0.276 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.276 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.276 * [taylor]: Taking taylor expansion of y in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.277 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.277 * [taylor]: Taking taylor expansion of y in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.277 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.278 * [taylor]: Taking taylor expansion of -1 in y
0.278 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of x in y
0.278 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.278 * [taylor]: Taking taylor expansion of -1 in x
0.278 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.278 * [taylor]: Taking taylor expansion of -1 in x
0.278 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.278 * [taylor]: Taking taylor expansion of -1 in y
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of 0 in y
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.279 * * * [progress]: simplifying candidates
0.280 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (log x) (log y)) (log y))
  (- (log (/ x y)) (log y))
  (log (/ (/ x y) y))
  (exp (/ (/ x y) y))
  (/ (/ (* (* x x) x) (* (* y y) y)) (* (* y y) y))
  (/ (* (* (/ x y) (/ x y)) (/ x y)) (* (* y y) y))
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (* (* (/ (/ x y) y) (/ (/ x y) y)) (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (neg (/ x y))
  (neg y)
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ x y)) (cbrt y))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt y))
  (/ (cbrt (/ x y)) (sqrt y))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) 1)
  (/ (cbrt (/ x y)) y)
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) 1)
  (/ (sqrt (/ x y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (cbrt x) (cbrt y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (cbrt x) (cbrt y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (sqrt y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (sqrt y))
  (/ (/ (cbrt x) (sqrt y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) 1)
  (/ (/ (cbrt x) (sqrt y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) 1) (sqrt y))
  (/ (/ (cbrt x) y) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) 1) 1)
  (/ (/ (cbrt x) y) y)
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (/ (sqrt x) (sqrt y)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) 1)
  (/ (/ (sqrt x) (sqrt y)) y)
  (/ (/ (sqrt x) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (/ (sqrt x) 1) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ (/ (sqrt x) 1) 1)
  (/ (/ (sqrt x) y) y)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ x (cbrt y)) (cbrt y))
  (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (/ 1 (* (cbrt y) (cbrt y))) 1)
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (cbrt y))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ 1 (sqrt y)) 1)
  (/ (/ x (sqrt y)) y)
  (/ (/ 1 1) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ (/ 1 1) (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ (/ 1 1) 1)
  (/ (/ x y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ 1 1)
  (/ (/ x y) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ x (sqrt y))
  (/ (/ 1 y) (sqrt y))
  (/ x 1)
  (/ (/ 1 y) y)
  (/ 1 y)
  (/ y (/ x y))
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ (/ x y) 1)
  (/ y (cbrt (/ x y)))
  (/ y (sqrt (/ x y)))
  (/ y (/ (cbrt x) (cbrt y)))
  (/ y (/ (cbrt x) (sqrt y)))
  (/ y (/ (cbrt x) y))
  (/ y (/ (sqrt x) (cbrt y)))
  (/ y (/ (sqrt x) (sqrt y)))
  (/ y (/ (sqrt x) y))
  (/ y (/ x (cbrt y)))
  (/ y (/ x (sqrt y)))
  (/ y (/ x y))
  (/ y (/ x y))
  (/ y (/ 1 y))
  (* y y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.286 * * [simplify]: iteration  0 :  311  enodes  (cost  449 )
0.292 * * [simplify]: iteration  1 :  1180  enodes  (cost  415 )
0.314 * * [simplify]: iteration  2 :  5002  enodes  (cost  406 )
0.318 * [simplify]: Simplified to:
   (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (exp (/ (/ x y) y))
  (pow (/ (/ x y) y) 3)
  (pow (/ (/ x y) y) 3)
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (pow (/ (/ x y) y) 3)
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (neg (/ x y))
  (neg y)
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ x y)) (cbrt y))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt y))
  (/ (cbrt (/ x y)) (sqrt y))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ (cbrt (/ x y)) y)
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (sqrt (/ x y))
  (/ (sqrt (/ x y)) y)
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (pow (cbrt y) 3)))
  (/ (/ (cbrt x) (cbrt y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) (sqrt y))
  (/ (cbrt x) (/ y (cbrt x)))
  (/ (cbrt x) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (/ (cbrt x) (sqrt y)) y)
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (/ (cbrt x) (sqrt y)) y)
  (* (cbrt x) (cbrt x))
  (/ (/ (cbrt x) y) y)
  (/ (/ (sqrt x) (cbrt y)) (pow (cbrt y) 3))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) y)
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) y)
  (sqrt x)
  (/ (/ (sqrt x) y) y)
  (/ (/ 1 (cbrt y)) (pow (cbrt y) 3))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (cbrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (cbrt y))
  (/ 1 y)
  (/ x y)
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  1
  (/ (/ x y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  1
  (/ (/ x y) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ x (sqrt y))
  (/ (/ 1 y) (sqrt y))
  x
  (/ (/ 1 y) y)
  (/ 1 y)
  (/ y (/ x y))
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ x y)
  (/ y (cbrt (/ x y)))
  (/ y (sqrt (/ x y)))
  (/ y (/ (cbrt x) (cbrt y)))
  (/ y (/ (cbrt x) (sqrt y)))
  (/ y (/ (cbrt x) y))
  (/ y (/ (sqrt x) (cbrt y)))
  (/ y (/ (sqrt x) (sqrt y)))
  (/ y (/ (sqrt x) y))
  (/ y (/ x (cbrt y)))
  (/ y (/ x (sqrt y)))
  (/ y (/ x y))
  (/ y (/ x y))
  (pow y 2)
  (pow y 2)
  (/ (/ x y) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
0.318 * * * [progress]: adding candidates to table
0.377 * * [progress]: iteration 3 / 4
0.377 * * * [progress]: picking best candidate
0.385 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 1 (/ y (/ x y))) 3.0))>
0.385 * * * [progress]: localizing error
0.391 * * * [progress]: generating rewritten candidates
0.391 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
0.397 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.431 * * * [progress]: generating series expansions
0.431 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
0.431 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
0.432 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.432 * [taylor]: Taking taylor expansion of y in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of 0 in x
0.432 * [taylor]: Taking taylor expansion of 0 in x
0.433 * [taylor]: Taking taylor expansion of 0 in x
0.433 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
0.433 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.433 * [taylor]: Taking taylor expansion of y in x
0.433 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.433 * [taylor]: Taking taylor expansion of x in y
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.433 * [taylor]: Taking taylor expansion of x in y
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of 0 in x
0.433 * [taylor]: Taking taylor expansion of 0 in x
0.434 * [taylor]: Taking taylor expansion of 0 in x
0.434 * [approximate]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in (y x) around 0
0.434 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in x
0.434 * [taylor]: Taking taylor expansion of -1 in x
0.434 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.434 * [taylor]: Taking taylor expansion of y in x
0.434 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in y
0.434 * [taylor]: Taking taylor expansion of -1 in y
0.434 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.434 * [taylor]: Taking taylor expansion of x in y
0.434 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.434 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in y
0.434 * [taylor]: Taking taylor expansion of -1 in y
0.434 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.434 * [taylor]: Taking taylor expansion of x in y
0.434 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.434 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.434 * [taylor]: Taking taylor expansion of -1 in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of 0 in x
0.435 * [taylor]: Taking taylor expansion of 0 in x
0.435 * [taylor]: Taking taylor expansion of 0 in x
0.435 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.435 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
0.435 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.436 * [taylor]: Taking taylor expansion of y in x
0.436 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.436 * [taylor]: Taking taylor expansion of x in y
0.436 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.436 * [taylor]: Taking taylor expansion of y in y
0.436 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.436 * [taylor]: Taking taylor expansion of x in y
0.436 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.436 * [taylor]: Taking taylor expansion of y in y
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 0 in x
0.436 * [taylor]: Taking taylor expansion of 0 in x
0.436 * [taylor]: Taking taylor expansion of 0 in x
0.436 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
0.436 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.436 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.436 * [taylor]: Taking taylor expansion of y in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.437 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.437 * [taylor]: Taking taylor expansion of x in y
0.437 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.437 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.437 * [taylor]: Taking taylor expansion of x in y
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of 0 in x
0.437 * [taylor]: Taking taylor expansion of 0 in x
0.437 * [taylor]: Taking taylor expansion of 0 in x
0.438 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (y x) around 0
0.438 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.438 * [taylor]: Taking taylor expansion of -1 in x
0.438 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.438 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.438 * [taylor]: Taking taylor expansion of y in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.438 * [taylor]: Taking taylor expansion of -1 in y
0.438 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.438 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.438 * [taylor]: Taking taylor expansion of y in y
0.438 * [taylor]: Taking taylor expansion of x in y
0.438 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.438 * [taylor]: Taking taylor expansion of -1 in y
0.438 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.438 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.438 * [taylor]: Taking taylor expansion of y in y
0.438 * [taylor]: Taking taylor expansion of x in y
0.438 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.438 * [taylor]: Taking taylor expansion of -1 in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 0 in x
0.438 * [taylor]: Taking taylor expansion of 0 in x
0.439 * [taylor]: Taking taylor expansion of 0 in x
0.439 * * * [progress]: simplifying candidates
0.443 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
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  (- (log y) (log (/ x y)))
  (log (/ y (/ x y)))
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  (/ (cbrt y) (/ (cbrt x) (sqrt y)))
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  (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (sqrt y)))
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  (/ (sqrt y) (sqrt (/ x y)))
  (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (cbrt x) (cbrt y)))
  (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ (sqrt y) (/ (cbrt x) (sqrt y)))
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  (/ (sqrt y) (/ x y))
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  (/ y (/ (cbrt x) (cbrt y)))
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  (/ y (/ (cbrt x) (sqrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) 1))
  (/ y (/ (cbrt x) y))
  (/ 1 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt x) (cbrt y)))
  (/ 1 (/ (sqrt x) (sqrt y)))
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  (/ 1 (/ (sqrt x) 1))
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  (/ y (/ x (sqrt y)))
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  (/ y (/ x y))
  (/ 1 1)
  (/ y (/ x y))
  (/ 1 x)
  (/ y (/ 1 y))
  (/ 1 (/ x y))
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  (/ y (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ y (sqrt (/ x y)))
  (/ y (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ y (/ (* (cbrt x) (cbrt x)) (sqrt y)))
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  (/ y (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt x) (sqrt y)))
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  (/ (/ x y) (sqrt y))
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  (/ y x)
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  (neg (- (log y) (log (/ x y))))
  (neg (log (/ y (/ x y))))
  (- 0 (- (log y) (- (log x) (log y))))
  (- 0 (- (log y) (log (/ x y))))
  (- 0 (log (/ y (/ x y))))
  (- (log 1) (- (log y) (- (log x) (log y))))
  (- (log 1) (- (log y) (log (/ x y))))
  (- (log 1) (log (/ y (/ x y))))
  (log (/ 1 (/ y (/ x y))))
  (exp (/ 1 (/ y (/ x y))))
  (/ (* (* 1 1) 1) (/ (* (* y y) y) (/ (* (* x x) x) (* (* y y) y))))
  (/ (* (* 1 1) 1) (/ (* (* y y) y) (* (* (/ x y) (/ x y)) (/ x y))))
  (/ (* (* 1 1) 1) (* (* (/ y (/ x y)) (/ y (/ x y))) (/ y (/ x y))))
  (* (cbrt (/ 1 (/ y (/ x y)))) (cbrt (/ 1 (/ y (/ x y)))))
  (cbrt (/ 1 (/ y (/ x y))))
  (* (* (/ 1 (/ y (/ x y))) (/ 1 (/ y (/ x y)))) (/ 1 (/ y (/ x y))))
  (sqrt (/ 1 (/ y (/ x y))))
  (sqrt (/ 1 (/ y (/ x y))))
  (neg 1)
  (neg (/ y (/ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ y (/ x y))) (cbrt (/ y (/ x y)))))
  (/ (cbrt 1) (cbrt (/ y (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ y (/ x y))))
  (/ (cbrt 1) (sqrt (/ y (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ x y)) (cbrt (/ x y)))))
  (/ (cbrt 1) (/ (cbrt y) (cbrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (sqrt (/ x y))))
  (/ (cbrt 1) (/ (cbrt y) (sqrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (cbrt y) (/ (cbrt x) (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt y) (/ (cbrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) 1)))
  (/ (cbrt 1) (/ (cbrt y) (/ (cbrt x) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (cbrt y) (/ (sqrt x) (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt y) (/ (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) 1)))
  (/ (cbrt 1) (/ (cbrt y) (/ (sqrt x) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (cbrt y) (/ x (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ 1 (sqrt y))))
  (/ (cbrt 1) (/ (cbrt y) (/ x (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ 1 1)))
  (/ (cbrt 1) (/ (cbrt y) (/ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) 1))
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  (/ (cbrt 1) (/ (sqrt y) (sqrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (sqrt y) (/ (cbrt x) (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt y) (/ (cbrt x) (sqrt y))))
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  (/ (cbrt 1) (/ (sqrt y) (/ (cbrt x) y)))
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  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt y) (/ (sqrt x) (sqrt y))))
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  (/ (cbrt 1) (/ (sqrt y) (/ (sqrt x) y)))
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  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (* (cbrt y) (cbrt y)))))
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  (/ (sqrt 1) (/ (cbrt y) (/ (sqrt x) y)))
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  (/ (sqrt 1) (/ (cbrt y) (/ x (sqrt y))))
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  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) 1))
  (/ (sqrt 1) (/ (cbrt y) (/ x y)))
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  (/ (sqrt 1) (/ (sqrt y) (cbrt (/ x y))))
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0.457 * * [simplify]: iteration  0 :  953  enodes  (cost  2363 )
0.479 * * [simplify]: iteration  1 :  5001  enodes  (cost  2016 )
0.492 * [simplify]: Simplified to:
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  (/ (cbrt 1) (/ (sqrt y) (/ x y)))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (/ y (/ x y)))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (/ y (/ x y)))
  (* (* (cbrt 1) (cbrt 1)) x)
  (/ (/ (cbrt 1) y) y)
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (/ y (/ x y)))
  (* (/ (cbrt 1) y) (cbrt 1))
  (/ (* (cbrt 1) x) y)
  (/ (* (cbrt 1) (cbrt 1)) (/ y x))
  (/ (cbrt 1) y)
  (/ (/ 1 (cbrt (/ y (/ x y)))) (cbrt (/ y (/ x y))))
  (/ 1 (cbrt (/ y (/ x y))))
  (/ 1 (sqrt (/ y (/ x y))))
  (/ 1 (sqrt (/ y (/ x y))))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (cbrt (/ x y))))
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (/ (cbrt x) (cbrt y))))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ 1 (/ (cbrt y) (/ (cbrt x) (sqrt y))))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (/ (cbrt x) y)))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (* 1 (/ (sqrt x) (cbrt y))) y)
  (/ 1 (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ x (* (cbrt y) (cbrt y)))
  (/ 1 (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ x (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (/ 1 y)))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt y))
  (/ 1 (/ (sqrt y) (cbrt (/ x y))))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ 1 (/ (sqrt y) (/ (cbrt x) (cbrt y))))
  (/ 1 (/ y (* (cbrt x) (cbrt x))))
  (/ 1 (/ y (cbrt x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (* 1 (/ (cbrt x) y)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) y)
  (/ 1 (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ 1 y)
  (/ x y)
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ x (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ 1 (/ y (cbrt (/ x y))))
  (sqrt (/ x y))
  (/ (sqrt (/ x y)) y)
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (/ (cbrt x) y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (* 1 (/ (cbrt x) y)) (sqrt y))
  (* (cbrt x) (cbrt x))
  (/ 1 (/ y (/ (cbrt x) y)))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (* 1 (/ (sqrt x) (cbrt y))) y)
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) y)
  (sqrt x)
  (/ 1 (/ y (/ (sqrt x) y)))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  1
  (/ (/ x y) y)
  1
  (/ (/ x y) y)
  x
  (/ (/ 1 y) y)
  1
  (/ (/ x y) y)
  (/ 1 y)
  (/ x y)
  (/ x y)
  (/ 1 y)
  (/ (/ 1 (cbrt (/ y (/ x y)))) (cbrt (/ y (/ x y))))
  (/ 1 (cbrt (/ y (/ x y))))
  (/ 1 (sqrt (/ y (/ x y))))
  (/ 1 (sqrt (/ y (/ x y))))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (cbrt (/ x y))))
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (/ (cbrt x) (cbrt y))))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ 1 (/ (cbrt y) (/ (cbrt x) (sqrt y))))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (/ (cbrt x) y)))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (* 1 (/ (sqrt x) (cbrt y))) y)
  (/ 1 (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ x (* (cbrt y) (cbrt y)))
  (/ 1 (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ x (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (/ 1 y)))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt y))
  (/ 1 (/ (sqrt y) (cbrt (/ x y))))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ 1 (/ (sqrt y) (/ (cbrt x) (cbrt y))))
  (/ 1 (/ y (* (cbrt x) (cbrt x))))
  (/ 1 (/ y (cbrt x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (* 1 (/ (cbrt x) y)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) y)
  (/ 1 (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ 1 y)
  (/ x y)
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ x (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ 1 (/ y (cbrt (/ x y))))
  (sqrt (/ x y))
  (/ (sqrt (/ x y)) y)
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ 1 (/ (cbrt y) (/ (cbrt x) y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (* 1 (/ (cbrt x) y)) (sqrt y))
  (* (cbrt x) (cbrt x))
  (/ 1 (/ y (/ (cbrt x) y)))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (* 1 (/ (sqrt x) (cbrt y))) y)
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) y)
  (sqrt x)
  (/ 1 (/ y (/ (sqrt x) y)))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  1
  (/ (/ x y) y)
  1
  (/ (/ x y) y)
  x
  (/ (/ 1 y) y)
  1
  (/ (/ x y) y)
  (/ 1 y)
  (/ x y)
  (/ x y)
  (/ 1 y)
  (/ (/ x y) y)
  (/ y (/ x y))
  (/ (/ 1 (cbrt (/ y (/ x y)))) (cbrt (/ y (/ x y))))
  (/ 1 (sqrt (/ y (/ x y))))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ 1 (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ 1 (/ y (* (cbrt x) (cbrt x))))
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) y)
  (/ (sqrt x) (sqrt y))
  (/ 1 (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ 1 y)
  (/ 1 (sqrt y))
  (/ 1 (sqrt y))
  (/ x (sqrt y))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (sqrt (/ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (* (cbrt x) (cbrt x))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (sqrt y))
  (sqrt x)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ 1 (sqrt y))
  1
  1
  x
  1
  (/ 1 y)
  (/ x y)
  (/ (/ y (/ x y)) (cbrt 1))
  (/ y (/ x y))
  (/ y (/ x y))
  (/ 1 y)
  (/ y (/ x y))
  (/ y (/ x y))
  (/ y (/ x y))
  (/ (/ x y) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
0.494 * * * [progress]: adding candidates to table
0.694 * * [progress]: iteration 4 / 4
0.695 * * * [progress]: picking best candidate
0.702 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x (/ (/ 1 y) y)) 3.0))>
0.703 * * * [progress]: localizing error
0.709 * * * [progress]: generating rewritten candidates
0.709 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.726 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.741 * * * [progress]: generating series expansions
0.741 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.741 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.741 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.741 * [taylor]: Taking taylor expansion of x in y
0.741 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.741 * [taylor]: Taking taylor expansion of y in y
0.741 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.741 * [taylor]: Taking taylor expansion of y in x
0.741 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.741 * [taylor]: Taking taylor expansion of y in x
0.742 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.742 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.742 * [taylor]: Taking taylor expansion of 0 in y
0.742 * [taylor]: Taking taylor expansion of 0 in y
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.743 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.744 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.744 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.744 * [taylor]: Taking taylor expansion of y in y
0.744 * [taylor]: Taking taylor expansion of x in y
0.744 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.744 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.744 * [taylor]: Taking taylor expansion of y in x
0.744 * [taylor]: Taking taylor expansion of x in x
0.744 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.744 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.744 * [taylor]: Taking taylor expansion of y in x
0.744 * [taylor]: Taking taylor expansion of x in x
0.744 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.744 * [taylor]: Taking taylor expansion of y in y
0.744 * [taylor]: Taking taylor expansion of 0 in y
0.744 * [taylor]: Taking taylor expansion of 0 in y
0.745 * [taylor]: Taking taylor expansion of 0 in y
0.745 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.745 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.745 * [taylor]: Taking taylor expansion of -1 in y
0.745 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.745 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.745 * [taylor]: Taking taylor expansion of y in y
0.745 * [taylor]: Taking taylor expansion of x in y
0.745 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.745 * [taylor]: Taking taylor expansion of -1 in x
0.745 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.745 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.745 * [taylor]: Taking taylor expansion of y in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.745 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.745 * [taylor]: Taking taylor expansion of -1 in x
0.745 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.745 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.745 * [taylor]: Taking taylor expansion of y in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.745 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.745 * [taylor]: Taking taylor expansion of -1 in y
0.745 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.745 * [taylor]: Taking taylor expansion of y in y
0.746 * [taylor]: Taking taylor expansion of 0 in y
0.746 * [taylor]: Taking taylor expansion of 0 in y
0.746 * [taylor]: Taking taylor expansion of 0 in y
0.746 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.746 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
0.746 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.747 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.747 * [taylor]: Taking taylor expansion of y in y
0.747 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.747 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.747 * [taylor]: Taking taylor expansion of y in y
0.747 * [approximate]: Taking taylor expansion of (pow y 2) in (y) around 0
0.748 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.748 * [taylor]: Taking taylor expansion of y in y
0.748 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.748 * [taylor]: Taking taylor expansion of y in y
0.748 * [approximate]: Taking taylor expansion of (pow y 2) in (y) around 0
0.748 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.748 * [taylor]: Taking taylor expansion of y in y
0.748 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.748 * [taylor]: Taking taylor expansion of y in y
0.749 * * * [progress]: simplifying candidates
0.751 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (/ (/ 1 y) y))
  (+ (log x) (- (neg (log y)) (log y)))
  (+ (log x) (- (- 0 (log y)) (log y)))
  (+ (log x) (- (- (log 1) (log y)) (log y)))
  (+ (log x) (- (log (/ 1 y)) (log y)))
  (+ (log x) (log (/ (/ 1 y) y)))
  (log (* x (/ (/ 1 y) y)))
  (exp (* x (/ (/ 1 y) y)))
  (* (* (* x x) x) (/ (/ (* (* 1 1) 1) (* (* y y) y)) (* (* y y) y)))
  (* (* (* x x) x) (/ (* (* (/ 1 y) (/ 1 y)) (/ 1 y)) (* (* y y) y)))
  (* (* (* x x) x) (* (* (/ (/ 1 y) y) (/ (/ 1 y) y)) (/ (/ 1 y) y)))
  (* (cbrt (* x (/ (/ 1 y) y))) (cbrt (* x (/ (/ 1 y) y))))
  (cbrt (* x (/ (/ 1 y) y)))
  (* (* (* x (/ (/ 1 y) y)) (* x (/ (/ 1 y) y))) (* x (/ (/ 1 y) y)))
  (sqrt (* x (/ (/ 1 y) y)))
  (sqrt (* x (/ (/ 1 y) y)))
  (* (sqrt x) (sqrt (/ (/ 1 y) y)))
  (* (sqrt x) (sqrt (/ (/ 1 y) y)))
  (* (sqrt x) (/ (sqrt (/ 1 y)) (sqrt y)))
  (* (sqrt x) (/ (sqrt (/ 1 y)) (sqrt y)))
  (* (sqrt x) (/ (/ (sqrt 1) (sqrt y)) (sqrt y)))
  (* (sqrt x) (/ (/ (sqrt 1) (sqrt y)) (sqrt y)))
  (* (sqrt x) (/ (/ 1 (sqrt y)) (sqrt y)))
  (* (sqrt x) (/ (/ 1 (sqrt y)) (sqrt y)))
  (* (sqrt x) (/ 1 y))
  (* (sqrt x) (/ 1 y))
  (* x (* (cbrt (/ (/ 1 y) y)) (cbrt (/ (/ 1 y) y))))
  (* x (sqrt (/ (/ 1 y) y)))
  (* x (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (* (cbrt y) (cbrt y))))
  (* x (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (sqrt y)))
  (* x (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) 1))
  (* x (/ (sqrt (/ 1 y)) (* (cbrt y) (cbrt y))))
  (* x (/ (sqrt (/ 1 y)) (sqrt y)))
  (* x (/ (sqrt (/ 1 y)) 1))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))) (sqrt y)))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))) 1))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt y)) (* (cbrt y) (cbrt y))))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt y)) (sqrt y)))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt y)) 1))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) 1) (* (cbrt y) (cbrt y))))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) 1) (sqrt y)))
  (* x (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1))
  (* x (/ (/ (sqrt 1) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (* x (/ (/ (sqrt 1) (* (cbrt y) (cbrt y))) (sqrt y)))
  (* x (/ (/ (sqrt 1) (* (cbrt y) (cbrt y))) 1))
  (* x (/ (/ (sqrt 1) (sqrt y)) (* (cbrt y) (cbrt y))))
  (* x (/ (/ (sqrt 1) (sqrt y)) (sqrt y)))
  (* x (/ (/ (sqrt 1) (sqrt y)) 1))
  (* x (/ (/ (sqrt 1) 1) (* (cbrt y) (cbrt y))))
  (* x (/ (/ (sqrt 1) 1) (sqrt y)))
  (* x (/ (/ (sqrt 1) 1) 1))
  (* x (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))))
  (* x (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt y)))
  (* x (/ (/ 1 (* (cbrt y) (cbrt y))) 1))
  (* x (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y))))
  (* x (/ (/ 1 (sqrt y)) (sqrt y)))
  (* x (/ (/ 1 (sqrt y)) 1))
  (* x (/ (/ 1 1) (* (cbrt y) (cbrt y))))
  (* x (/ (/ 1 1) (sqrt y)))
  (* x (/ (/ 1 1) 1))
  (* x (/ 1 (* (cbrt y) (cbrt y))))
  (* x (/ 1 (sqrt y)))
  (* x (/ 1 1))
  (* x (/ 1 (* (cbrt y) (cbrt y))))
  (* x (/ 1 (sqrt y)))
  (* x (/ 1 1))
  (* x 1)
  (* x (/ 1 y))
  (* (cbrt x) (/ (/ 1 y) y))
  (* (sqrt x) (/ (/ 1 y) y))
  (* x (/ (/ 1 y) y))
  (* x (/ 1 y))
  (- -1 1)
  (- (neg 1) 1)
  (- (neg (log y)) (log y))
  (- (- 0 (log y)) (log y))
  (- (- (log 1) (log y)) (log y))
  (- (log (/ 1 y)) (log y))
  (log (/ (/ 1 y) y))
  (exp (/ (/ 1 y) y))
  (/ (/ (* (* 1 1) 1) (* (* y y) y)) (* (* y y) y))
  (/ (* (* (/ 1 y) (/ 1 y)) (/ 1 y)) (* (* y y) y))
  (* (cbrt (/ (/ 1 y) y)) (cbrt (/ (/ 1 y) y)))
  (cbrt (/ (/ 1 y) y))
  (* (* (/ (/ 1 y) y) (/ (/ 1 y) y)) (/ (/ 1 y) y))
  (sqrt (/ (/ 1 y) y))
  (sqrt (/ (/ 1 y) y))
  (neg (/ 1 y))
  (neg y)
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ 1 y)) (cbrt y))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (sqrt y))
  (/ (cbrt (/ 1 y)) (sqrt y))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) 1)
  (/ (cbrt (/ 1 y)) y)
  (/ (sqrt (/ 1 y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ 1 y)) (cbrt y))
  (/ (sqrt (/ 1 y)) (sqrt y))
  (/ (sqrt (/ 1 y)) (sqrt y))
  (/ (sqrt (/ 1 y)) 1)
  (/ (sqrt (/ 1 y)) y)
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt 1) (cbrt y)) (cbrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (cbrt 1) (cbrt y)) (sqrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (cbrt 1) (cbrt y)) y)
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt 1) (sqrt y)) (cbrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt y)) (sqrt y))
  (/ (/ (cbrt 1) (sqrt y)) (sqrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt y)) 1)
  (/ (/ (cbrt 1) (sqrt y)) y)
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt 1) y) (cbrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (sqrt y))
  (/ (/ (cbrt 1) y) (sqrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1)
  (/ (/ (cbrt 1) y) y)
  (/ (/ (sqrt 1) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt 1) (cbrt y)) (cbrt y))
  (/ (/ (sqrt 1) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (sqrt 1) (cbrt y)) (sqrt y))
  (/ (/ (sqrt 1) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (sqrt 1) (cbrt y)) y)
  (/ (/ (sqrt 1) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt 1) (sqrt y)) (cbrt y))
  (/ (/ (sqrt 1) (sqrt y)) (sqrt y))
  (/ (/ (sqrt 1) (sqrt y)) (sqrt y))
  (/ (/ (sqrt 1) (sqrt y)) 1)
  (/ (/ (sqrt 1) (sqrt y)) y)
  (/ (/ (sqrt 1) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt 1) y) (cbrt y))
  (/ (/ (sqrt 1) 1) (sqrt y))
  (/ (/ (sqrt 1) y) (sqrt y))
  (/ (/ (sqrt 1) 1) 1)
  (/ (/ (sqrt 1) y) y)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ 1 (cbrt y)) (sqrt y))
  (/ (/ 1 (* (cbrt y) (cbrt y))) 1)
  (/ (/ 1 (cbrt y)) y)
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (cbrt y))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (/ 1 (sqrt y)) 1)
  (/ (/ 1 (sqrt y)) y)
  (/ (/ 1 1) (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ (/ 1 1) (sqrt y))
  (/ (/ 1 y) (sqrt y))
  (/ (/ 1 1) 1)
  (/ (/ 1 y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 y) (sqrt y))
  (/ 1 1)
  (/ (/ 1 y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 y) (sqrt y))
  (/ 1 1)
  (/ (/ 1 y) y)
  (/ 1 y)
  (/ y (/ 1 y))
  (/ (/ 1 y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (sqrt y))
  (/ (/ 1 y) 1)
  (/ y (cbrt (/ 1 y)))
  (/ y (sqrt (/ 1 y)))
  (/ y (/ (cbrt 1) (cbrt y)))
  (/ y (/ (cbrt 1) (sqrt y)))
  (/ y (/ (cbrt 1) y))
  (/ y (/ (sqrt 1) (cbrt y)))
  (/ y (/ (sqrt 1) (sqrt y)))
  (/ y (/ (sqrt 1) y))
  (/ y (/ 1 (cbrt y)))
  (/ y (/ 1 (sqrt y)))
  (/ y (/ 1 y))
  (/ y (/ 1 y))
  (/ y (/ 1 y))
  (* y y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ 1 (pow y 2))
  (/ 1 (pow y 2))
  (/ 1 (pow y 2))
0.759 * * [simplify]: iteration  0 :  513  enodes  (cost  848 )
0.770 * * [simplify]: iteration  1 :  2324  enodes  (cost  707 )
0.808 * * [simplify]: iteration  2 :  5001  enodes  (cost  614 )
0.813 * [simplify]: Simplified to:
   (/ x (pow y 2))
  (log (* x (/ (/ 1 y) y)))
  (log (* x (/ (/ 1 y) y)))
  (log (* x (/ (/ 1 y) y)))
  (log (* x (/ (/ 1 y) y)))
  (log (* x (/ (/ 1 y) y)))
  (log (* x (/ (/ 1 y) y)))
  (exp (* x (/ (/ 1 y) y)))
  (pow (* x (/ (/ 1 y) y)) 3)
  (pow (* x (/ (/ 1 y) y)) 3)
  (pow (* x (/ (/ 1 y) y)) 3)
  (* (cbrt (* x (/ (/ 1 y) y))) (cbrt (* x (/ (/ 1 y) y))))
  (cbrt (* x (/ (/ 1 y) y)))
  (pow (* x (/ (/ 1 y) y)) 3)
  (sqrt (* x (/ (/ 1 y) y)))
  (sqrt (* x (/ (/ 1 y) y)))
  (* (sqrt x) (sqrt (/ (/ 1 y) y)))
  (* (sqrt x) (sqrt (/ (/ 1 y) y)))
  (* (sqrt x) (/ (sqrt (/ 1 y)) (sqrt y)))
  (* (sqrt x) (/ (sqrt (/ 1 y)) (sqrt y)))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (* x (* (cbrt (/ (/ 1 y) y)) (cbrt (/ (/ 1 y) y))))
  (* x (sqrt (/ (/ 1 y) y)))
  (* x (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (* (cbrt y) (cbrt y))))
  (* x (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (sqrt y)))
  (* (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) x)
  (* x (/ (sqrt (/ 1 y)) (* (cbrt y) (cbrt y))))
  (* x (/ (sqrt (/ 1 y)) (sqrt y)))
  (* (sqrt (/ 1 y)) x)
  (* (/ 1 (cbrt y)) (/ x (pow (cbrt y) 3)))
  (/ (/ x (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ x y)
  (/ x (sqrt y))
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (sqrt y))
  x
  (* (/ 1 (cbrt y)) (/ x (pow (cbrt y) 3)))
  (/ (/ x (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ x y)
  (/ x (sqrt y))
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (sqrt y))
  x
  (* (/ 1 (cbrt y)) (/ x (pow (cbrt y) 3)))
  (/ (/ x (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ x y)
  (/ x (sqrt y))
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (sqrt y))
  x
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (sqrt y))
  x
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (sqrt y))
  x
  x
  (/ x y)
  (/ (cbrt x) (* y y))
  (/ (sqrt x) (pow y 2))
  (/ x (pow y 2))
  (/ x y)
  -2
  -2
  (log (/ (/ 1 y) y))
  (log (/ (/ 1 y) y))
  (log (/ (/ 1 y) y))
  (log (/ (/ 1 y) y))
  (log (/ (/ 1 y) y))
  (exp (/ (/ 1 y) y))
  (pow (/ (/ 1 y) y) 3)
  (pow (/ (/ 1 y) y) 3)
  (* (cbrt (/ (/ 1 y) y)) (cbrt (/ (/ 1 y) y)))
  (cbrt (/ (/ 1 y) y))
  (pow (/ (/ 1 y) y) 3)
  (fabs (/ 1 y))
  (fabs (/ 1 y))
  (/ -1 y)
  (neg y)
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ 1 y)) (cbrt y))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (sqrt y))
  (/ (cbrt (/ 1 y)) (sqrt y))
  (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
  (/ (cbrt (/ 1 y)) y)
  (/ (sqrt (/ 1 y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ 1 y)) (cbrt y))
  (/ (sqrt (/ 1 y)) (sqrt y))
  (/ (sqrt (/ 1 y)) (sqrt y))
  (sqrt (/ 1 y))
  (/ (sqrt (/ 1 y)) y)
  (* (/ 1/2 (cbrt y)) (/ 2 (pow (cbrt y) 3)))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (cbrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (cbrt y))
  (/ 1 y)
  (/ 1 y)
  (/ 1 (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  1
  (/ (/ 1 y) y)
  (* (/ 1/2 (cbrt y)) (/ 2 (pow (cbrt y) 3)))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (cbrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (cbrt y))
  (/ 1 y)
  (/ 1 y)
  (/ 1 (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  1
  (/ (/ 1 y) y)
  (* (/ 1/2 (cbrt y)) (/ 2 (pow (cbrt y) 3)))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (cbrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) (cbrt y))
  (/ 1 y)
  (/ 1 y)
  (/ 1 (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  1
  (/ (/ 1 y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  1
  (/ (/ 1 y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 (sqrt y)) y)
  1
  (/ (/ 1 y) y)
  (/ 1 y)
  (* y y)
  (/ (/ 1 y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt y)) y)
  (/ 1 y)
  (/ y (cbrt (/ 1 y)))
  (/ y (sqrt (/ 1 y)))
  (* y (cbrt y))
  (* y (sqrt y))
  (* y y)
  (* y (cbrt y))
  (* y (sqrt y))
  (* y y)
  (* y (cbrt y))
  (* y (sqrt y))
  (* y y)
  (* y y)
  (* y y)
  (* y y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ (/ 1 y) y)
  (/ (/ 1 y) y)
  (/ (/ 1 y) y)
0.814 * * * [progress]: adding candidates to table
0.933 * [progress]: [Phase 3 of 3] Extracting.
0.933 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ x (* y y)) 3.0))> #<alt (λ (x y) (- (/ 1 (* (/ 1 (sqrt (/ x y))) (/ y (sqrt (/ x y))))) 3.0))> #<alt (λ (x y) (- (* x (/ (/ 1 y) y)) 3.0))> #<alt (λ (x y) (- (* (/ (sqrt x) y) (/ (sqrt x) y)) 3.0))> #<alt (λ (x y) (- (/ (/ x y) y) 3.0))>)
0.934 * * * [regime-changes]: Trying 5 branch expressions: ((* y y) (/ x (* y y)) (- (/ x (* y y)) 3.0) y x)
0.934 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (- (/ x (* y y)) 3.0))> #<alt (λ (x y) (- (/ 1 (* (/ 1 (sqrt (/ x y))) (/ y (sqrt (/ x y))))) 3.0))> #<alt (λ (x y) (- (* x (/ (/ 1 y) y)) 3.0))> #<alt (λ (x y) (- (* (/ (sqrt x) y) (/ (sqrt x) y)) 3.0))> #<alt (λ (x y) (- (/ (/ x y) y) 3.0))>)
0.974 * * * * [regimes]: Trying to branch on (/ x (* y y)) from (#<alt (λ (x y) (- (/ x (* y y)) 3.0))> #<alt (λ (x y) (- (/ 1 (* (/ 1 (sqrt (/ x y))) (/ y (sqrt (/ x y))))) 3.0))> #<alt (λ (x y) (- (* x (/ (/ 1 y) y)) 3.0))> #<alt (λ (x y) (- (* (/ (sqrt x) y) (/ (sqrt x) y)) 3.0))> #<alt (λ (x y) (- (/ (/ x y) y) 3.0))>)
1.033 * * * * [regimes]: Trying to branch on (- (/ x (* y y)) 3.0) from (#<alt (λ (x y) (- (/ x (* y y)) 3.0))> #<alt (λ (x y) (- (/ 1 (* (/ 1 (sqrt (/ x y))) (/ y (sqrt (/ x y))))) 3.0))> #<alt (λ (x y) (- (* x (/ (/ 1 y) y)) 3.0))> #<alt (λ (x y) (- (* (/ (sqrt x) y) (/ (sqrt x) y)) 3.0))> #<alt (λ (x y) (- (/ (/ x y) y) 3.0))>)
1.084 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (/ x (* y y)) 3.0))> #<alt (λ (x y) (- (/ 1 (* (/ 1 (sqrt (/ x y))) (/ y (sqrt (/ x y))))) 3.0))> #<alt (λ (x y) (- (* x (/ (/ 1 y) y)) 3.0))> #<alt (λ (x y) (- (* (/ (sqrt x) y) (/ (sqrt x) y)) 3.0))> #<alt (λ (x y) (- (/ (/ x y) y) 3.0))>)
1.123 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (/ x (* y y)) 3.0))> #<alt (λ (x y) (- (/ 1 (* (/ 1 (sqrt (/ x y))) (/ y (sqrt (/ x y))))) 3.0))> #<alt (λ (x y) (- (* x (/ (/ 1 y) y)) 3.0))> #<alt (λ (x y) (- (* (/ (sqrt x) y) (/ (sqrt x) y)) 3.0))> #<alt (λ (x y) (- (/ (/ x y) y) 3.0))>)
1.166 * * * [regime]: Found split indices: #<option (#s(si 4 255))>
1.167 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (/ x y) y) 3.0)
1.167 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
1.168 * [simplify]: Simplified to:
   (- (/ (/ x y) y) 3.0)
2.261 * [regime-testing]: End program error score: 0.0871358919864983
2.329 * [regime-testing]: Target error score: 0.0871358919864983