31.320 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (* y y))
0.025 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.026 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.026 * [simplify]: Simplified to:
   (/ x (* y y))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y y)))>
0.028 * * * [progress]: localizing error
0.033 * * * [progress]: generating rewritten candidates
0.033 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.037 * * * [progress]: generating series expansions
0.037 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.037 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.037 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.038 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.040 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [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
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of x in x
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
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.050 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.050 * [taylor]: Taking taylor expansion of -1 in y
0.050 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.050 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.050 * [taylor]: Taking taylor expansion of -1 in x
0.050 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.050 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.050 * [taylor]: Taking taylor expansion of -1 in x
0.050 * [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
0.051 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.058 * * * [progress]: simplifying candidates
0.059 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ x (* y y)))
  (log1p (/ x (* y y)))
  (- (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)))
  (- x)
  (- (* 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 :  101  enodes  (cost  92 )
0.065 * * [simplify]: iteration  1 :  322  enodes  (cost  77 )
0.069 * * [simplify]: iteration  2 :  957  enodes  (cost  77 )
0.087 * * [simplify]: iteration  3 :  4517  enodes  (cost  77 )
0.150 * * [simplify]: iteration  4 :  5002  enodes  (cost  77 )
0.151 * [simplify]: Simplified to:
   (expm1 (/ x (* y y)))
  (log1p (/ x (* y y)))
  (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)))
  (- x)
  (- (* 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))
0.151 * * * [progress]: adding candidates to table
0.191 * * [progress]: iteration 2 / 4
0.191 * * * [progress]: picking best candidate
0.196 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ x y) y))>
0.196 * * * [progress]: localizing error
0.200 * * * [progress]: generating rewritten candidates
0.200 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.208 * * * [progress]: generating series expansions
0.208 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.209 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.209 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.209 * [taylor]: Taking taylor expansion of x in y
0.209 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.209 * [taylor]: Taking taylor expansion of y in y
0.209 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.210 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.216 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.216 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of x in y
0.216 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.216 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.216 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.221 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.221 * [taylor]: Taking taylor expansion of -1 in y
0.221 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.221 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of x in y
0.222 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.222 * [taylor]: Taking taylor expansion of -1 in x
0.222 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.222 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.222 * [taylor]: Taking taylor expansion of y in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.222 * [taylor]: Taking taylor expansion of -1 in x
0.222 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.222 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.222 * [taylor]: Taking taylor expansion of y in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.222 * [taylor]: Taking taylor expansion of -1 in y
0.222 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of 0 in y
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.230 * * * [progress]: simplifying candidates
0.231 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (/ x y) y))
  (log1p (/ (/ x y) y))
  (- (- (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))
  (- (/ x y))
  (- 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))
0.236 * * [simplify]: iteration  0 :  313  enodes  (cost  455 )
0.241 * * [simplify]: iteration  1 :  1182  enodes  (cost  421 )
0.262 * * [simplify]: iteration  2 :  5001  enodes  (cost  412 )
0.264 * [simplify]: Simplified to:
   (expm1 (/ (/ x y) y))
  (log1p (/ (/ x y) y))
  (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))
  (- (/ x y))
  (- 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)
0.264 * * * [progress]: adding candidates to table
0.379 * * [progress]: iteration 3 / 4
0.379 * * * [progress]: picking best candidate
0.387 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 y) (/ x y)))>
0.388 * * * [progress]: localizing error
0.392 * * * [progress]: generating rewritten candidates
0.392 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.408 * * * [progress]: generating series expansions
0.408 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.408 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
0.408 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.408 * [taylor]: Taking taylor expansion of y in x
0.408 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.408 * [taylor]: Taking taylor expansion of x in y
0.408 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.408 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of 0 in x
0.411 * [taylor]: Taking taylor expansion of 0 in x
0.413 * [taylor]: Taking taylor expansion of 0 in x
0.414 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
0.414 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of 0 in x
0.416 * [taylor]: Taking taylor expansion of 0 in x
0.417 * [taylor]: Taking taylor expansion of 0 in x
0.418 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (y x) around 0
0.418 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.418 * [taylor]: Taking taylor expansion of -1 in x
0.418 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.418 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.418 * [taylor]: Taking taylor expansion of y in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.418 * [taylor]: Taking taylor expansion of -1 in y
0.418 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.418 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.418 * [taylor]: Taking taylor expansion of y in y
0.418 * [taylor]: Taking taylor expansion of x in y
0.419 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.419 * [taylor]: Taking taylor expansion of -1 in y
0.419 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.419 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of x in y
0.419 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.419 * [taylor]: Taking taylor expansion of -1 in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of 0 in x
0.422 * [taylor]: Taking taylor expansion of 0 in x
0.424 * [taylor]: Taking taylor expansion of 0 in x
0.424 * * * [progress]: simplifying candidates
0.425 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (/ 1 y) (/ x y)))
  (log1p (* (/ 1 y) (/ x y)))
  (* (/ 1 y) (/ x y))
  (+ (- (log y)) (- (log x) (log y)))
  (+ (- (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))
0.429 * * [simplify]: iteration  0 :  324  enodes  (cost  305 )
0.436 * * [simplify]: iteration  1 :  1606  enodes  (cost  255 )
0.465 * * [simplify]: iteration  2 :  5002  enodes  (cost  219 )
0.467 * [simplify]: Simplified to:
   (expm1 (* (/ 1 y) (/ x y)))
  (log1p (* (/ 1 y) (/ x y)))
  (/ 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))
0.467 * * * [progress]: adding candidates to table
0.552 * * [progress]: iteration 4 / 4
0.552 * * * [progress]: picking best candidate
0.559 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ y (/ (cbrt x) (cbrt y)))))>
0.559 * * * [progress]: localizing error
0.571 * * * [progress]: generating rewritten candidates
0.571 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1)
0.571 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.572 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.572 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2)
0.573 * * * [progress]: generating series expansions
0.573 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1)
0.574 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.574 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.574 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.574 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.574 * [taylor]: Taking taylor expansion of 1/3 in x
0.574 * [taylor]: Taking taylor expansion of (log x) in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.574 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.574 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.575 * [taylor]: Taking taylor expansion of 1/3 in x
0.575 * [taylor]: Taking taylor expansion of (log x) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.625 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.625 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.625 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.625 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.625 * [taylor]: Taking taylor expansion of 1/3 in x
0.625 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.625 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.626 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.626 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.626 * [taylor]: Taking taylor expansion of 1/3 in x
0.626 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.681 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.681 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.681 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.681 * [taylor]: Taking taylor expansion of -1 in x
0.682 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.682 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.682 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.682 * [taylor]: Taking taylor expansion of 1/3 in x
0.682 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.683 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.683 * [taylor]: Taking taylor expansion of -1 in x
0.683 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.683 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.684 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.684 * [taylor]: Taking taylor expansion of 1/3 in x
0.684 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.924 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.924 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.924 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.924 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.924 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.924 * [taylor]: Taking taylor expansion of 1/3 in x
0.924 * [taylor]: Taking taylor expansion of (log x) in x
0.924 * [taylor]: Taking taylor expansion of x in x
0.925 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.925 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.925 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.925 * [taylor]: Taking taylor expansion of 1/3 in x
0.925 * [taylor]: Taking taylor expansion of (log x) in x
0.925 * [taylor]: Taking taylor expansion of x in x
0.972 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.972 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.972 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.972 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.972 * [taylor]: Taking taylor expansion of 1/3 in x
0.972 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.973 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.973 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.973 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.973 * [taylor]: Taking taylor expansion of 1/3 in x
0.973 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.973 * [taylor]: Taking taylor expansion of x in x
1.027 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.027 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.027 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.027 * [taylor]: Taking taylor expansion of -1 in x
1.027 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.027 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.027 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.027 * [taylor]: Taking taylor expansion of 1/3 in x
1.027 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.027 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.028 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.028 * [taylor]: Taking taylor expansion of -1 in x
1.029 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.029 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.029 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.029 * [taylor]: Taking taylor expansion of 1/3 in x
1.029 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.029 * [taylor]: Taking taylor expansion of x in x
1.093 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
1.093 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.093 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.093 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.093 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.093 * [taylor]: Taking taylor expansion of 1/3 in x
1.093 * [taylor]: Taking taylor expansion of (log x) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.094 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.094 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.094 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.094 * [taylor]: Taking taylor expansion of 1/3 in x
1.094 * [taylor]: Taking taylor expansion of (log x) in x
1.094 * [taylor]: Taking taylor expansion of x in x
1.144 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.144 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.144 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.144 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.144 * [taylor]: Taking taylor expansion of 1/3 in x
1.144 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.144 * [taylor]: Taking taylor expansion of x in x
1.145 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.145 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.145 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.145 * [taylor]: Taking taylor expansion of 1/3 in x
1.145 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.145 * [taylor]: Taking taylor expansion of x in x
1.198 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.198 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.198 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.198 * [taylor]: Taking taylor expansion of -1 in x
1.199 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.199 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.199 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.199 * [taylor]: Taking taylor expansion of 1/3 in x
1.199 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.199 * [taylor]: Taking taylor expansion of x in x
1.200 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.200 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.200 * [taylor]: Taking taylor expansion of -1 in x
1.201 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.201 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.201 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.201 * [taylor]: Taking taylor expansion of 1/3 in x
1.201 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.201 * [taylor]: Taking taylor expansion of x in x
1.261 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2)
1.261 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
1.261 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.261 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.261 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.261 * [taylor]: Taking taylor expansion of 1/3 in y
1.261 * [taylor]: Taking taylor expansion of (log y) in y
1.261 * [taylor]: Taking taylor expansion of y in y
1.262 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.262 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.262 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.262 * [taylor]: Taking taylor expansion of 1/3 in y
1.262 * [taylor]: Taking taylor expansion of (log y) in y
1.262 * [taylor]: Taking taylor expansion of y in y
1.311 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
1.311 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.311 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.311 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.311 * [taylor]: Taking taylor expansion of 1/3 in y
1.311 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.311 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.311 * [taylor]: Taking taylor expansion of y in y
1.312 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.312 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.312 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.312 * [taylor]: Taking taylor expansion of 1/3 in y
1.312 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.312 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.312 * [taylor]: Taking taylor expansion of y in y
1.364 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
1.364 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.364 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.364 * [taylor]: Taking taylor expansion of -1 in y
1.365 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.365 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.365 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.365 * [taylor]: Taking taylor expansion of 1/3 in y
1.365 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.365 * [taylor]: Taking taylor expansion of y in y
1.366 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.366 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.366 * [taylor]: Taking taylor expansion of -1 in y
1.367 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.367 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.367 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.367 * [taylor]: Taking taylor expansion of 1/3 in y
1.367 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.367 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.367 * [taylor]: Taking taylor expansion of y in y
1.431 * * * [progress]: simplifying candidates
1.432 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (expm1 (cbrt y))
  (log1p (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))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
1.435 * * [simplify]: iteration  0 :  73  enodes  (cost  172 )
1.437 * * [simplify]: iteration  1 :  149  enodes  (cost  160 )
1.440 * * [simplify]: iteration  2 :  350  enodes  (cost  152 )
1.447 * * [simplify]: iteration  3 :  1283  enodes  (cost  152 )
1.481 * * [simplify]: iteration  4 :  5001  enodes  (cost  152 )
1.482 * [simplify]: Simplified to:
   (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (expm1 (cbrt y))
  (log1p (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (pow y 1/3)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
1.482 * * * [progress]: adding candidates to table
1.650 * [progress]: [Phase 3 of 3] Extracting.
1.650 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ y (/ (cbrt x) (cbrt y)))))> #<alt (λ (x y) (* (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) y) (/ (cbrt x) (sqrt y))))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* x (/ (/ 1 y) y)))> #<alt (λ (x y) (/ (sqrt (/ x y)) (/ y (sqrt (/ x y)))))> #<alt (λ (x y) (/ x (pow y 2)))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))>)
1.651 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.651 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ y (/ (cbrt x) (cbrt y)))))> #<alt (λ (x y) (* (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) y) (/ (cbrt x) (sqrt y))))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* x (/ (/ 1 y) y)))> #<alt (λ (x y) (/ (sqrt (/ x y)) (/ y (sqrt (/ x y)))))> #<alt (λ (x y) (/ x (pow y 2)))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))>)
1.673 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ y (/ (cbrt x) (cbrt y)))))> #<alt (λ (x y) (* (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) y) (/ (cbrt x) (sqrt y))))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* x (/ (/ 1 y) y)))> #<alt (λ (x y) (/ (sqrt (/ x y)) (/ y (sqrt (/ x y)))))> #<alt (λ (x y) (/ x (pow y 2)))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))>)
1.692 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.692 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ x y) y)
1.693 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
1.693 * [simplify]: Simplified to:
   (/ (/ x y) y)
2.469 * [regime-testing]: Baseline error score: 0.17189648706088262
2.470 * [regime-testing]: Oracle error score: 0.027003375421927742
2.471 * [regime-testing]: End program error score: 0.17189648706088262
2.487 * [regime-testing]: Target error score: 0.17189648706088262