7.300 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (* y y))
0.026 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.027 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.027 * [simplify]: Simplified to:
   (/ x (* y y))
0.027 * * [progress]: iteration 1 / 4
0.027 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y y)))>
0.030 * * * [progress]: localizing error
0.033 * * * [progress]: generating rewritten candidates
0.033 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.038 * * * [progress]: generating series expansions
0.038 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.038 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.038 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.038 * [taylor]: Taking taylor expansion of x in y
0.038 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.045 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.045 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.051 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.051 * [taylor]: Taking taylor expansion of -1 in y
0.051 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.051 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of x in y
0.051 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.051 * [taylor]: Taking taylor expansion of -1 in x
0.051 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.051 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.051 * [taylor]: Taking taylor expansion of -1 in x
0.051 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.051 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.051 * [taylor]: Taking taylor expansion of -1 in y
0.052 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.059 * * * [progress]: simplifying candidates
0.059 * [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))
0.062 * * [simplify]: iteration  0 :  99  enodes  (cost  86 )
0.064 * * [simplify]: iteration  1 :  320  enodes  (cost  71 )
0.069 * * [simplify]: iteration  2 :  952  enodes  (cost  71 )
0.087 * * [simplify]: iteration  3 :  4497  enodes  (cost  71 )
0.150 * * [simplify]: iteration  4 :  5001  enodes  (cost  71 )
0.151 * [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))
0.152 * * * [progress]: adding candidates to table
0.209 * * [progress]: iteration 2 / 4
0.209 * * * [progress]: picking best candidate
0.224 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ x y) y))>
0.224 * * * [progress]: localizing error
0.228 * * * [progress]: generating rewritten candidates
0.228 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.236 * * * [progress]: generating series expansions
0.236 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.237 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.237 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.237 * [taylor]: Taking taylor expansion of x in y
0.237 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.237 * [taylor]: Taking taylor expansion of y in y
0.237 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.237 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.237 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.244 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.244 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.244 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.244 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.249 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.249 * [taylor]: Taking taylor expansion of -1 in y
0.249 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.249 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.249 * [taylor]: Taking taylor expansion of -1 in x
0.249 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.249 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.250 * [taylor]: Taking taylor expansion of -1 in x
0.250 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.250 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.250 * [taylor]: Taking taylor expansion of -1 in y
0.250 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * * * [progress]: simplifying candidates
0.261 * [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))
0.265 * * [simplify]: iteration  0 :  311  enodes  (cost  449 )
0.270 * * [simplify]: iteration  1 :  1180  enodes  (cost  415 )
0.288 * * [simplify]: iteration  2 :  5002  enodes  (cost  406 )
0.291 * [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)
0.291 * * * [progress]: adding candidates to table
0.440 * * [progress]: iteration 3 / 4
0.440 * * * [progress]: picking best candidate
0.452 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 y) (/ x y)))>
0.452 * * * [progress]: localizing error
0.456 * * * [progress]: generating rewritten candidates
0.456 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.468 * * * [progress]: generating series expansions
0.468 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.468 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
0.468 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.468 * [taylor]: Taking taylor expansion of y in x
0.469 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.469 * [taylor]: Taking taylor expansion of y in y
0.469 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.469 * [taylor]: Taking taylor expansion of y in y
0.469 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of 0 in x
0.472 * [taylor]: Taking taylor expansion of 0 in x
0.473 * [taylor]: Taking taylor expansion of 0 in x
0.473 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
0.473 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.473 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of x in y
0.474 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of x in y
0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of 0 in x
0.476 * [taylor]: Taking taylor expansion of 0 in x
0.477 * [taylor]: Taking taylor expansion of 0 in x
0.478 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (y x) around 0
0.478 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.478 * [taylor]: Taking taylor expansion of -1 in x
0.478 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.478 * [taylor]: Taking taylor expansion of -1 in y
0.478 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of x in y
0.478 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.478 * [taylor]: Taking taylor expansion of -1 in y
0.478 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of x in y
0.479 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.479 * [taylor]: Taking taylor expansion of -1 in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of 0 in x
0.481 * [taylor]: Taking taylor expansion of 0 in x
0.483 * [taylor]: Taking taylor expansion of 0 in x
0.484 * * * [progress]: simplifying candidates
0.485 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1 y) (/ x y))
  (+ (neg (log y)) (- (log x) (log y)))
  (+ (neg (log y)) (log (/ x y)))
  (+ (- 0 (log y)) (- (log x) (log y)))
  (+ (- 0 (log y)) (log (/ x y)))
  (+ (- (log 1) (log y)) (- (log x) (log y)))
  (+ (- (log 1) (log y)) (log (/ x y)))
  (+ (log (/ 1 y)) (- (log x) (log y)))
  (+ (log (/ 1 y)) (log (/ 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 y) (/ 1 y)) (/ 1 y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* (/ 1 y) (/ 1 y)) (/ 1 y)) (* (* (/ x y) (/ x 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)))
  (* 1 x)
  (* y y)
  (* (sqrt (/ 1 y)) (sqrt (/ x y)))
  (* (sqrt (/ 1 y)) (sqrt (/ x y)))
  (* (sqrt (/ 1 y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ 1 y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt 1) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt 1) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt 1) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt 1) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ 1 (sqrt y)) (sqrt (/ x y)))
  (* (/ 1 (sqrt y)) (sqrt (/ x y)))
  (* (/ 1 (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ 1 (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ 1 y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (/ 1 y) (sqrt (/ x y)))
  (* (/ 1 y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ 1 y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ 1 y) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ 1 y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ 1 y) (/ (sqrt x) (sqrt y)))
  (* (/ 1 y) (/ (sqrt x) 1))
  (* (/ 1 y) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 y) (/ 1 (sqrt y)))
  (* (/ 1 y) (/ 1 1))
  (* (/ 1 y) 1)
  (* (/ 1 y) x)
  (* (cbrt (/ 1 y)) (/ x y))
  (* (sqrt (/ 1 y)) (/ x y))
  (* (/ (cbrt 1) (cbrt y)) (/ x y))
  (* (/ (cbrt 1) (sqrt y)) (/ x y))
  (* (/ (cbrt 1) y) (/ x y))
  (* (/ (sqrt 1) (cbrt y)) (/ x y))
  (* (/ (sqrt 1) (sqrt y)) (/ x y))
  (* (/ (sqrt 1) y) (/ x y))
  (* (/ 1 (cbrt y)) (/ x y))
  (* (/ 1 (sqrt y)) (/ x y))
  (* (/ 1 y) (/ x y))
  (* (/ 1 y) (/ x y))
  (* (/ 1 y) (/ x y))
  (* (/ 1 y) x)
  (* 1 (/ x y))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.488 * * [simplify]: iteration  0 :  322  enodes  (cost  297 )
0.494 * * [simplify]: iteration  1 :  1604  enodes  (cost  247 )
0.522 * * [simplify]: iteration  2 :  5001  enodes  (cost  211 )
0.523 * [simplify]: Simplified to:
   (/ x (pow y 2))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (exp (/ x (pow y 2)))
  (pow (/ (/ x y) y) 3)
  (pow (/ (/ x y) y) 3)
  (pow (/ (/ x y) y) 3)
  (pow (/ (/ x y) y) 3)
  (* (cbrt (* (/ 1 y) (/ x y))) (cbrt (* (/ 1 y) (/ x y))))
  (cbrt (* (/ 1 y) (/ x y)))
  (pow (/ (/ x y) y) 3)
  (sqrt (* (/ 1 y) (/ x y)))
  (sqrt (* (/ 1 y) (/ x y)))
  x
  (pow y 2)
  (* (sqrt (/ 1 y)) (sqrt (/ x y)))
  (* (sqrt (/ 1 y)) (sqrt (/ x y)))
  (* (sqrt (/ 1 y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ 1 y)) (/ (sqrt x) (sqrt y)))
  (/ (sqrt (/ x y)) (pow y 1/2))
  (/ (sqrt (/ x y)) (pow y 1/2))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt (/ x y)) (pow y 1/2))
  (/ (sqrt (/ x y)) (pow y 1/2))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (* (/ 1 y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (/ 1 y) (sqrt (/ x y)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) y)
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) y)
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) y)
  (/ (sqrt x) (* (sqrt y) y))
  (/ (sqrt x) y)
  (/ (/ 1 y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (sqrt y))
  (/ 1 y)
  (/ 1 y)
  (/ x y)
  (* (cbrt (/ 1 y)) (/ x y))
  (* (sqrt (/ 1 y)) (/ x y))
  (/ (/ x y) (cbrt y))
  (/ (/ x y) (sqrt y))
  (/ x (pow y 2))
  (/ (/ x y) (cbrt y))
  (/ (/ x y) (sqrt y))
  (/ x (pow y 2))
  (/ (/ x y) (cbrt y))
  (/ (/ x y) (sqrt y))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x y)
  (/ x y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.524 * * * [progress]: adding candidates to table
0.628 * * [progress]: iteration 4 / 4
0.628 * * * [progress]: picking best candidate
0.637 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (* (cbrt y) (cbrt y))) (/ (/ x y) (cbrt y))))>
0.637 * * * [progress]: localizing error
0.646 * * * [progress]: generating rewritten candidates
0.646 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.647 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
0.648 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
0.649 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.656 * * * [progress]: generating series expansions
0.656 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.656 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
0.656 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.656 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.656 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.656 * [taylor]: Taking taylor expansion of 1/3 in y
0.656 * [taylor]: Taking taylor expansion of (log y) in y
0.656 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.657 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.657 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.657 * [taylor]: Taking taylor expansion of 1/3 in y
0.657 * [taylor]: Taking taylor expansion of (log y) in y
0.657 * [taylor]: Taking taylor expansion of y in y
0.705 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
0.705 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.705 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.705 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.705 * [taylor]: Taking taylor expansion of 1/3 in y
0.705 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.705 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.705 * [taylor]: Taking taylor expansion of y in y
0.706 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.706 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.706 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.706 * [taylor]: Taking taylor expansion of 1/3 in y
0.706 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.706 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.706 * [taylor]: Taking taylor expansion of y in y
0.757 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
0.757 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
0.757 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.757 * [taylor]: Taking taylor expansion of -1 in y
0.757 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.757 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.757 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.758 * [taylor]: Taking taylor expansion of 1/3 in y
0.758 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.758 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.758 * [taylor]: Taking taylor expansion of y in y
0.758 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
0.758 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.758 * [taylor]: Taking taylor expansion of -1 in y
0.759 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.759 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.759 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.759 * [taylor]: Taking taylor expansion of 1/3 in y
0.759 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.759 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.759 * [taylor]: Taking taylor expansion of y in y
0.817 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
0.817 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
0.818 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.818 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.818 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.818 * [taylor]: Taking taylor expansion of 1/3 in y
0.818 * [taylor]: Taking taylor expansion of (log y) in y
0.818 * [taylor]: Taking taylor expansion of y in y
0.818 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.818 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.818 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.818 * [taylor]: Taking taylor expansion of 1/3 in y
0.818 * [taylor]: Taking taylor expansion of (log y) in y
0.818 * [taylor]: Taking taylor expansion of y in y
0.866 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
0.866 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.866 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.866 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.866 * [taylor]: Taking taylor expansion of 1/3 in y
0.866 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.866 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.866 * [taylor]: Taking taylor expansion of y in y
0.867 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.867 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.867 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.867 * [taylor]: Taking taylor expansion of 1/3 in y
0.867 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.867 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.867 * [taylor]: Taking taylor expansion of y in y
0.919 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
0.919 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
0.919 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.919 * [taylor]: Taking taylor expansion of -1 in y
0.920 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.920 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.920 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.920 * [taylor]: Taking taylor expansion of 1/3 in y
0.920 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.920 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.920 * [taylor]: Taking taylor expansion of y in y
0.921 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
0.921 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.921 * [taylor]: Taking taylor expansion of -1 in y
0.921 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.921 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.921 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.921 * [taylor]: Taking taylor expansion of 1/3 in y
0.921 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.921 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.921 * [taylor]: Taking taylor expansion of y in y
0.986 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
0.986 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
0.986 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.986 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.986 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.986 * [taylor]: Taking taylor expansion of 1/3 in y
0.986 * [taylor]: Taking taylor expansion of (log y) in y
0.986 * [taylor]: Taking taylor expansion of y in y
0.987 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.987 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.987 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.987 * [taylor]: Taking taylor expansion of 1/3 in y
0.987 * [taylor]: Taking taylor expansion of (log y) in y
0.987 * [taylor]: Taking taylor expansion of y in y
1.038 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
1.038 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.038 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.038 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.038 * [taylor]: Taking taylor expansion of 1/3 in y
1.038 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.038 * [taylor]: Taking taylor expansion of y in y
1.039 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.039 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.039 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.039 * [taylor]: Taking taylor expansion of 1/3 in y
1.039 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.039 * [taylor]: Taking taylor expansion of y in y
1.087 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
1.087 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.087 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.087 * [taylor]: Taking taylor expansion of -1 in y
1.088 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.088 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.088 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.088 * [taylor]: Taking taylor expansion of 1/3 in y
1.088 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.088 * [taylor]: Taking taylor expansion of y in y
1.089 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.089 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.089 * [taylor]: Taking taylor expansion of -1 in y
1.089 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.089 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.089 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.089 * [taylor]: Taking taylor expansion of 1/3 in y
1.089 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.089 * [taylor]: Taking taylor expansion of y in y
1.154 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
1.154 * [approximate]: Taking taylor expansion of (pow (pow y 2) 1/3) in (y) around 0
1.154 * [taylor]: Taking taylor expansion of (pow (pow y 2) 1/3) in y
1.154 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow y 2)))) in y
1.154 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow y 2))) in y
1.154 * [taylor]: Taking taylor expansion of 1/3 in y
1.154 * [taylor]: Taking taylor expansion of (log (pow y 2)) in y
1.154 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.154 * [taylor]: Taking taylor expansion of y in y
1.155 * [taylor]: Taking taylor expansion of (pow (pow y 2) 1/3) in y
1.155 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow y 2)))) in y
1.155 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow y 2))) in y
1.155 * [taylor]: Taking taylor expansion of 1/3 in y
1.155 * [taylor]: Taking taylor expansion of (log (pow y 2)) in y
1.155 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.155 * [taylor]: Taking taylor expansion of y in y
1.209 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in (y) around 0
1.210 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.210 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.210 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.210 * [taylor]: Taking taylor expansion of 1/3 in y
1.210 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.210 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.210 * [taylor]: Taking taylor expansion of y in y
1.211 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.211 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.211 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.211 * [taylor]: Taking taylor expansion of 1/3 in y
1.211 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.211 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.211 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.211 * [taylor]: Taking taylor expansion of y in y
1.269 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in (y) around 0
1.269 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in y
1.269 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
1.269 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.269 * [taylor]: Taking taylor expansion of -1 in y
1.270 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.270 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.270 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.270 * [taylor]: Taking taylor expansion of 1/3 in y
1.270 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.270 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.270 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.270 * [taylor]: Taking taylor expansion of y in y
1.271 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in y
1.271 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
1.271 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.271 * [taylor]: Taking taylor expansion of -1 in y
1.272 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.272 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.272 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.272 * [taylor]: Taking taylor expansion of 1/3 in y
1.272 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.272 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.272 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.272 * [taylor]: Taking taylor expansion of y in y
1.349 * * * [progress]: simplifying candidates
1.350 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (+ 1/3 1/3)
  (+ 1 1)
  (* y y)
  (* (cbrt y) (cbrt y))
  (+ 1 1)
  (+ (log (cbrt y)) (log (cbrt y)))
  (log (* (cbrt y) (cbrt y)))
  (exp (* (cbrt y) (cbrt y)))
  (* y y)
  (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y))))
  (cbrt (* (cbrt y) (cbrt y)))
  (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (sqrt (* (cbrt y) (cbrt y)))
  (sqrt (* (cbrt y) (cbrt y)))
  (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y))))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt y) (cbrt y))
  (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (cbrt (cbrt y))))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* 1 1)
  (* (cbrt y) (cbrt y))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt y) (cbrt (* (cbrt y) (cbrt y))))
  (* (cbrt y) (cbrt (sqrt y)))
  (* (cbrt y) (cbrt 1))
  (* (cbrt y) (* (cbrt (cbrt y)) (cbrt (cbrt y))))
  (* (cbrt y) (sqrt (cbrt y)))
  (* (cbrt y) 1)
  (* (cbrt (cbrt y)) (cbrt y))
  (* (cbrt (sqrt y)) (cbrt y))
  (* (cbrt y) (cbrt y))
  (* (cbrt (cbrt y)) (cbrt y))
  (* (sqrt (cbrt y)) (cbrt y))
  (* (cbrt y) (cbrt y))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 2/3)
  (pow (/ 1 y) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow y 2) 1/3))
1.353 * * [simplify]: iteration  0 :  115  enodes  (cost  288 )
1.356 * * [simplify]: iteration  1 :  472  enodes  (cost  261 )
1.369 * * [simplify]: iteration  2 :  2959  enodes  (cost  238 )
1.433 * * [simplify]: iteration  3 :  5003  enodes  (cost  235 )
1.435 * [simplify]: Simplified to:
   (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (pow y 1/3)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (pow y 1/3)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (pow y 1/3)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  2/3
  2
  (pow y 2)
  (pow y 2/3)
  2
  (* 2/3 (log y))
  (* 2/3 (log y))
  (exp (pow y 2/3))
  (pow y 2)
  (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y))))
  (cbrt (* (cbrt y) (cbrt y)))
  (pow y 2)
  (fabs (pow y 1/3))
  (fabs (pow y 1/3))
  (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y))))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  1
  (pow y 2/3)
  (pow (cbrt (cbrt y)) 4)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (pow y 1/3)
  (pow y 1/3)
  1
  (pow y 2/3)
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (pow y 1/3)
  (pow y 1/3)
  2/3
  2
  (* (cbrt y) (cbrt (* (cbrt y) (cbrt y))))
  (* (cbrt y) (cbrt (sqrt y)))
  (pow y 1/3)
  (pow (cbrt (cbrt y)) 5)
  (pow (sqrt (cbrt y)) 3)
  (pow y 1/3)
  (pow (cbrt (cbrt y)) 4)
  (* (cbrt y) (cbrt (sqrt y)))
  (pow y 2/3)
  (pow (cbrt (cbrt y)) 4)
  (pow (sqrt (cbrt y)) 3)
  (pow y 2/3)
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 2/3)
  (pow (/ 1 y) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow y 2) 1/3))
1.435 * * * [progress]: adding candidates to table
1.671 * [progress]: [Phase 3 of 3] Extracting.
1.671 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (/ (/ 1 y) y)))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 (* (cbrt y) (cbrt y))) (/ (/ x y) (cbrt y))))> #<alt (λ (x y) (* x (/ 1 (* y y))))> #<alt (λ (x y) (/ 1 (/ (* y y) x)))>)
1.672 * * * [regime-changes]: Trying 3 branch expressions: ((* y y) y x)
1.672 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* x (/ (/ 1 y) y)))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 (* (cbrt y) (cbrt y))) (/ (/ x y) (cbrt y))))> #<alt (λ (x y) (* x (/ 1 (* y y))))> #<alt (λ (x y) (/ 1 (/ (* y y) x)))>)
1.713 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* x (/ 1 (* y y))))> #<alt (λ (x y) (/ 1 (/ (* y y) x)))>)
1.740 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (/ (/ 1 y) y)))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 (* (cbrt y) (cbrt y))) (/ (/ x y) (cbrt y))))> #<alt (λ (x y) (* x (/ 1 (* y y))))> #<alt (λ (x y) (/ 1 (/ (* y y) x)))>)
1.783 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (/ (/ 1 y) y)))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 (* (cbrt y) (cbrt y))) (/ (/ x y) (cbrt y))))> #<alt (λ (x y) (* x (/ 1 (* y y))))> #<alt (λ (x y) (/ 1 (/ (* y y) x)))>)
1.826 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.826 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ x y) y)
1.827 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
1.827 * [simplify]: Simplified to:
   (/ (/ x y) y)
2.718 * [regime-testing]: Baseline error score: 0.17352169021127642
2.719 * [regime-testing]: Oracle error score: 0.03475434429303663
2.721 * [regime-testing]: End program error score: 0.17352169021127642
2.780 * [regime-testing]: Target error score: 0.17352169021127642