10.178 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ 1.0 (* y y)))
0.017 * * [simplify]: iteration  0 :  14  enodes  (cost  3 )
0.019 * * [simplify]: iteration  1 :  23  enodes  (cost  3 )
0.020 * * [simplify]: iteration  2 :  30  enodes  (cost  3 )
0.022 * * [simplify]: iteration  3 :  31  enodes  (cost  3 )
0.023 * * [simplify]: iteration  4 :  31  enodes  (cost  3 )
0.023 * [simplify]: Simplified to:
   (* x (+ 1.0 (* y y)))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ 1.0 (* y y))))>
0.025 * * * [progress]: localizing error
0.029 * * * [progress]: generating rewritten candidates
0.029 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.038 * * * [progress]: generating series expansions
0.039 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.039 * [approximate]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in (x y) around 0
0.039 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 1.0 in y
0.039 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) 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 1.0 in x
0.039 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) 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 1.0 in x
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.040 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.040 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of 1.0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 1.0 in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of 1.0 in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 1.0 in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.045 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 1.0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.062 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in (x y) around 0
0.062 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in y
0.062 * [taylor]: Taking taylor expansion of -1 in y
0.062 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.062 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of 1.0 in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
0.063 * [taylor]: Taking taylor expansion of -1 in x
0.063 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.063 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.063 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
0.064 * [taylor]: Taking taylor expansion of -1 in x
0.064 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) 1.0)) in y
0.064 * [taylor]: Taking taylor expansion of -1 in y
0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of 1.0 in y
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.093 * * * [progress]: simplifying candidates
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* x (+ 1.0 (* y y))))
  (log1p (* x (+ 1.0 (* y y))))
  (* x (+ 1.0 (* y y)))
  (+ (log x) (log (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (* (* (* x x) x) (* (* (+ 1.0 (* y y)) (+ 1.0 (* y y))) (+ 1.0 (* y y))))
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (* (* (* x (+ 1.0 (* y y))) (* x (+ 1.0 (* y y)))) (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x 1.0)
  (* x (* y y))
  (* x (* y y))
  (* x 1.0)
  (* 1.0 x)
  (* (* y y) x)
  (* (* y y) x)
  (* 1.0 x)
  (* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* x 1)
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 1.0 (* y y)))
  (* (sqrt x) (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (* x (+ (pow 1.0 3) (pow (* y y) 3)))
  (* x (- (* 1.0 1.0) (* (* y y) (* y y))))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
0.097 * * [simplify]: iteration  0 :  148  enodes  (cost  129 )
0.101 * * [simplify]: iteration  1 :  742  enodes  (cost  109 )
0.117 * * [simplify]: iteration  2 :  3453  enodes  (cost  106 )
0.181 * * [simplify]: iteration  3 :  5001  enodes  (cost  106 )
0.182 * [simplify]: Simplified to:
   (expm1 (* x (+ 1.0 (* y y))))
  (log1p (* x (+ 1.0 (* y y))))
  (* (fma y y 1.0) x)
  (log (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (pow (exp x) (fma y y 1.0))
  (pow (* (fma y y 1.0) x) 3)
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (pow (* (fma y y 1.0) x) 3)
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x 1.0)
  (* x (* y y))
  (* x (* y y))
  (* x 1.0)
  (* x 1.0)
  (* x (* y y))
  (* x (* y y))
  (* x 1.0)
  (* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  x
  x
  x
  (* (cbrt x) (+ 1.0 (* y y)))
  (* (sqrt x) (+ 1.0 (* y y)))
  (* (fma y y 1.0) x)
  (fma x (pow 1.0 3) (* x (pow y 6)))
  (* (* x (fma y y 1.0)) (- 1.0 (pow y 2)))
  (* x 1.0)
  (* (fma y y 1.0) x)
  (* (fma y y 1.0) x)
0.182 * * * [progress]: adding candidates to table
0.234 * * [progress]: iteration 2 / 4
0.234 * * * [progress]: picking best candidate
0.242 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))>
0.242 * * * [progress]: localizing error
0.247 * * * [progress]: generating rewritten candidates
0.247 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.257 * * * [progress]: generating series expansions
0.257 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.257 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
0.257 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.257 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.261 * [taylor]: Taking taylor expansion of 0 in y
0.261 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
0.261 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.261 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.261 * [taylor]: Taking taylor expansion of x in y
0.261 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.262 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.262 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.263 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.263 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.270 * [taylor]: Taking taylor expansion of 0 in y
0.273 * [taylor]: Taking taylor expansion of 0 in y
0.273 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
0.273 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
0.273 * [taylor]: Taking taylor expansion of -1 in y
0.273 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.273 * [taylor]: Taking taylor expansion of x in y
0.273 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.274 * [taylor]: Taking taylor expansion of -1 in x
0.274 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.274 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.277 * [taylor]: Taking taylor expansion of -1 in x
0.277 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.278 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
0.278 * [taylor]: Taking taylor expansion of -1 in y
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.288 * [taylor]: Taking taylor expansion of 0 in y
0.288 * * * [progress]: simplifying candidates
0.289 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* x (* y y)))
  (log1p (* x (* y y)))
  (* x (* y y))
  (* 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)))
  (* (sqrt x) y)
  (* (sqrt x) y)
  (* (sqrt x) (sqrt (* y y)))
  (* (sqrt x) (sqrt (* y y)))
  (* (sqrt x) (* (sqrt y) (sqrt y)))
  (* (sqrt x) (* (sqrt y) (sqrt y)))
  (* (sqrt x) (* (sqrt y) (sqrt y)))
  (* (sqrt x) (* (sqrt y) (sqrt y)))
  (* (sqrt x) y)
  (* (sqrt x) y)
  (* x y)
  (* x (* (cbrt (* y y)) (cbrt (* y y))))
  (* x (sqrt (* y y)))
  (* x 1)
  (* x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (* x (* (sqrt y) (sqrt y)))
  (* x (* 1 1))
  (* x (* (sqrt y) (sqrt y)))
  (* x (* y (* (cbrt y) (cbrt y))))
  (* x (* y (sqrt y)))
  (* x (* y 1))
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  (* x 1)
  (* x y)
  (* (cbrt x) (* y y))
  (* (sqrt x) (* y y))
  (* x (* y y))
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
0.293 * * [simplify]: iteration  0 :  151  enodes  (cost  133 )
0.296 * * [simplify]: iteration  1 :  661  enodes  (cost  115 )
0.313 * * [simplify]: iteration  2 :  3390  enodes  (cost  113 )
0.378 * * [simplify]: iteration  3 :  5002  enodes  (cost  112 )
0.379 * [simplify]: Simplified to:
   (expm1 (* x (* y y)))
  (log1p (* x (* y y)))
  (* x (* y y))
  (* 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)))
  (* y (sqrt x))
  (* y (sqrt x))
  (* (fabs y) (sqrt x))
  (* (fabs y) (sqrt x))
  (* y (sqrt x))
  (* y (sqrt x))
  (* y (sqrt x))
  (* y (sqrt x))
  (* y (sqrt x))
  (* y (sqrt x))
  (* y x)
  (* x (* (cbrt (* y y)) (cbrt (* y y))))
  (* (fabs y) x)
  x
  (* (* x y) (cbrt y))
  (* y x)
  x
  (* y x)
  (* (/ (pow (cbrt y) 5) 1) x)
  (* x (* y (sqrt y)))
  (* y x)
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  (* y x)
  (* (cbrt x) (* y y))
  (* (sqrt x) (* y y))
  (* x (* y y))
  (* x (* y y))
  (* x (* y y))
  (* x (* y y))
0.380 * * * [progress]: adding candidates to table
0.434 * * [progress]: iteration 3 / 4
0.434 * * * [progress]: picking best candidate
0.440 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* (* y x) y)))>
0.440 * * * [progress]: localizing error
0.445 * * * [progress]: generating rewritten candidates
0.445 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.453 * * * [progress]: generating series expansions
0.453 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.453 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (y x) around 0
0.453 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.453 * [taylor]: Taking taylor expansion of y in x
0.453 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.453 * [taylor]: Taking taylor expansion of x in y
0.453 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.453 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.453 * [taylor]: Taking taylor expansion of x in y
0.453 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.454 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of 0 in x
0.455 * [taylor]: Taking taylor expansion of 0 in x
0.456 * [taylor]: Taking taylor expansion of 0 in x
0.457 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (y x) around 0
0.457 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.457 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.457 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.457 * [taylor]: Taking taylor expansion of x in y
0.457 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.457 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.458 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.458 * [taylor]: Taking taylor expansion of x in y
0.458 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of 0 in x
0.460 * [taylor]: Taking taylor expansion of 0 in x
0.462 * [taylor]: Taking taylor expansion of 0 in x
0.463 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (y x) around 0
0.463 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.463 * [taylor]: Taking taylor expansion of -1 in x
0.463 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.463 * [taylor]: Taking taylor expansion of y in x
0.463 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
0.463 * [taylor]: Taking taylor expansion of -1 in y
0.463 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.463 * [taylor]: Taking taylor expansion of x in y
0.463 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
0.464 * [taylor]: Taking taylor expansion of -1 in y
0.464 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.464 * [taylor]: Taking taylor expansion of x in y
0.464 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.464 * [taylor]: Taking taylor expansion of -1 in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of 0 in x
0.467 * [taylor]: Taking taylor expansion of 0 in x
0.468 * [taylor]: Taking taylor expansion of 0 in x
0.469 * * * [progress]: simplifying candidates
0.470 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (* y x) y))
  (log1p (* (* y x) y))
  (* (* y x) y)
  (* (* y x) y)
  (+ (+ (log y) (log x)) (log y))
  (+ (log (* y x)) (log y))
  (log (* (* y x) y))
  (exp (* (* y x) y))
  (* (* (* (* y y) y) (* (* x x) x)) (* (* y y) y))
  (* (* (* (* y x) (* y x)) (* y x)) (* (* y y) y))
  (* (cbrt (* (* y x) y)) (cbrt (* (* y x) y)))
  (cbrt (* (* y x) y))
  (* (* (* (* y x) y) (* (* y x) y)) (* (* y x) y))
  (sqrt (* (* y x) y))
  (sqrt (* (* y x) y))
  (* (sqrt (* y x)) (sqrt y))
  (* (sqrt (* y x)) (sqrt y))
  (* (* (sqrt y) (sqrt x)) (sqrt y))
  (* (* (sqrt y) (sqrt x)) (sqrt y))
  (* (* y x) (* (cbrt y) (cbrt y)))
  (* (* y x) (sqrt y))
  (* (* y x) 1)
  (* x y)
  (* (cbrt (* y x)) y)
  (* (sqrt (* y x)) y)
  (* (* y x) y)
  (* (* (sqrt y) (sqrt x)) y)
  (* (cbrt x) y)
  (* (sqrt x) y)
  (* x y)
  (* (* (cbrt y) x) y)
  (* (* (sqrt y) x) y)
  (* (* y x) y)
  (* y y)
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
0.473 * * [simplify]: iteration  0 :  127  enodes  (cost  122 )
0.476 * * [simplify]: iteration  1 :  478  enodes  (cost  107 )
0.487 * * [simplify]: iteration  2 :  2450  enodes  (cost  101 )
0.526 * * [simplify]: iteration  3 :  5002  enodes  (cost  99 )
0.527 * [simplify]: Simplified to:
   (expm1 (* (* y x) y))
  (log1p (* (* y x) y))
  (* (* y x) y)
  (* (* y x) y)
  (log (* (* y x) y))
  (log (* (* y x) y))
  (log (* (* y x) y))
  (exp (* (* y x) y))
  (pow (* (* y x) y) 3)
  (pow (* (* y x) y) 3)
  (* (cbrt (* (* y x) y)) (cbrt (* (* y x) y)))
  (cbrt (* (* y x) y))
  (pow (* (* y x) y) 3)
  (sqrt (* (* y x) y))
  (sqrt (* (* y x) y))
  (* (sqrt (* y x)) (sqrt y))
  (* (sqrt (* y x)) (sqrt y))
  (* y (sqrt x))
  (* y (sqrt x))
  (* (* y x) (* (cbrt y) (cbrt y)))
  (* (pow y 3/2) x)
  (* y x)
  (* y x)
  (* (cbrt (* y x)) y)
  (* (sqrt (* y x)) y)
  (* (* y x) y)
  (* (* (sqrt y) (sqrt x)) y)
  (* (cbrt x) y)
  (* y (sqrt x))
  (* y x)
  (* (* (cbrt y) x) y)
  (* (pow y 3/2) x)
  (* (* y x) y)
  (pow y 2)
  (* (* y x) y)
  (* (* y x) y)
  (* (* y x) y)
0.527 * * * [progress]: adding candidates to table
0.582 * * [progress]: iteration 4 / 4
0.582 * * * [progress]: picking best candidate
0.587 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (cbrt y) (cbrt y)))))>
0.587 * * * [progress]: localizing error
0.595 * * * [progress]: generating rewritten candidates
0.595 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2)
0.597 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1)
0.598 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2)
0.599 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
0.607 * * * [progress]: generating series expansions
0.607 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2)
0.607 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
0.607 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.607 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.607 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.607 * [taylor]: Taking taylor expansion of 1/3 in y
0.607 * [taylor]: Taking taylor expansion of (log y) in y
0.607 * [taylor]: Taking taylor expansion of y in y
0.608 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.608 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.608 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.608 * [taylor]: Taking taylor expansion of 1/3 in y
0.608 * [taylor]: Taking taylor expansion of (log y) in y
0.608 * [taylor]: Taking taylor expansion of y in y
0.658 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
0.658 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.658 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.658 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.658 * [taylor]: Taking taylor expansion of 1/3 in y
0.658 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.658 * [taylor]: Taking taylor expansion of y in y
0.659 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.659 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.659 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.659 * [taylor]: Taking taylor expansion of 1/3 in y
0.659 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.659 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.659 * [taylor]: Taking taylor expansion of y in y
0.709 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
0.709 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
0.709 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.709 * [taylor]: Taking taylor expansion of -1 in y
0.710 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.710 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.710 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.710 * [taylor]: Taking taylor expansion of 1/3 in y
0.710 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.710 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.710 * [taylor]: Taking taylor expansion of y in y
0.711 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
0.711 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.711 * [taylor]: Taking taylor expansion of -1 in y
0.711 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.712 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.712 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.712 * [taylor]: Taking taylor expansion of 1/3 in y
0.712 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.712 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.712 * [taylor]: Taking taylor expansion of y in y
0.777 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 1)
0.777 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
0.777 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.777 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.777 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.777 * [taylor]: Taking taylor expansion of 1/3 in y
0.777 * [taylor]: Taking taylor expansion of (log y) in y
0.777 * [taylor]: Taking taylor expansion of y in y
0.778 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.778 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.778 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.778 * [taylor]: Taking taylor expansion of 1/3 in y
0.778 * [taylor]: Taking taylor expansion of (log y) in y
0.778 * [taylor]: Taking taylor expansion of y in y
0.836 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
0.836 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.836 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.836 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.836 * [taylor]: Taking taylor expansion of 1/3 in y
0.836 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.836 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.836 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.838 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.838 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.838 * [taylor]: Taking taylor expansion of 1/3 in y
0.838 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.838 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.838 * [taylor]: Taking taylor expansion of y in y
0.906 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
0.906 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
0.906 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.906 * [taylor]: Taking taylor expansion of -1 in y
0.906 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.906 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.906 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.906 * [taylor]: Taking taylor expansion of 1/3 in y
0.907 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.907 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.907 * [taylor]: Taking taylor expansion of y in y
0.907 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
0.907 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.907 * [taylor]: Taking taylor expansion of -1 in y
0.908 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
0.908 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
0.908 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
0.908 * [taylor]: Taking taylor expansion of 1/3 in y
0.908 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.908 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.908 * [taylor]: Taking taylor expansion of y in y
0.974 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2)
0.974 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
0.974 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.974 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.974 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.974 * [taylor]: Taking taylor expansion of 1/3 in y
0.974 * [taylor]: Taking taylor expansion of (log y) in y
0.974 * [taylor]: Taking taylor expansion of y in y
0.975 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
0.975 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
0.975 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
0.975 * [taylor]: Taking taylor expansion of 1/3 in y
0.975 * [taylor]: Taking taylor expansion of (log y) in y
0.975 * [taylor]: Taking taylor expansion of y in y
1.021 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
1.021 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.021 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.021 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.021 * [taylor]: Taking taylor expansion of 1/3 in y
1.021 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.021 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.021 * [taylor]: Taking taylor expansion of y in y
1.022 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.022 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.022 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.022 * [taylor]: Taking taylor expansion of 1/3 in y
1.022 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.022 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.022 * [taylor]: Taking taylor expansion of y in y
1.076 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
1.076 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.076 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.076 * [taylor]: Taking taylor expansion of -1 in y
1.077 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.077 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.077 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.077 * [taylor]: Taking taylor expansion of 1/3 in y
1.077 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.077 * [taylor]: Taking taylor expansion of y in y
1.078 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.078 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.078 * [taylor]: Taking taylor expansion of -1 in y
1.079 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.079 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.079 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.079 * [taylor]: Taking taylor expansion of 1/3 in y
1.079 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.079 * [taylor]: Taking taylor expansion of y in y
1.154 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 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
1.156 * [taylor]: Taking taylor expansion of (pow (pow y 2) 1/3) in y
1.156 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow y 2)))) in y
1.156 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow y 2))) in y
1.156 * [taylor]: Taking taylor expansion of 1/3 in y
1.156 * [taylor]: Taking taylor expansion of (log (pow y 2)) in y
1.156 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.156 * [taylor]: Taking taylor expansion of y in y
1.229 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in (y) around 0
1.229 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.229 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.229 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.229 * [taylor]: Taking taylor expansion of 1/3 in y
1.229 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.229 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.229 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.229 * [taylor]: Taking taylor expansion of y in y
1.230 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.230 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.230 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.230 * [taylor]: Taking taylor expansion of 1/3 in y
1.230 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.230 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.230 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.230 * [taylor]: Taking taylor expansion of y in y
1.289 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in (y) around 0
1.289 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in y
1.289 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
1.290 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.290 * [taylor]: Taking taylor expansion of -1 in y
1.290 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.290 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.290 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.290 * [taylor]: Taking taylor expansion of 1/3 in y
1.290 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.290 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.290 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.290 * [taylor]: Taking taylor expansion of y in y
1.291 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in y
1.291 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
1.291 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.291 * [taylor]: Taking taylor expansion of -1 in y
1.292 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.292 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.292 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.292 * [taylor]: Taking taylor expansion of 1/3 in y
1.292 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.292 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.292 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.292 * [taylor]: Taking taylor expansion of y in y
1.368 * * * [progress]: simplifying candidates
1.370 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))
  (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))
  (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))
  (expm1 (* (cbrt y) (cbrt y)))
  (log1p (* (cbrt y) (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)
  (* y (* (* (cbrt y) (cbrt y)) (cbrt y)))
  (* (* (* (cbrt y) (cbrt y)) (cbrt y)) y)
  (* (* (* (cbrt y) (cbrt y)) (cbrt y)) (* (* (cbrt y) (cbrt y)) (cbrt 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))
1.374 * * [simplify]: iteration  0 :  128  enodes  (cost  331 )
1.377 * * [simplify]: iteration  1 :  526  enodes  (cost  287 )
1.392 * * [simplify]: iteration  2 :  3275  enodes  (cost  261 )
1.462 * * [simplify]: iteration  3 :  5001  enodes  (cost  258 )
1.464 * [simplify]: Simplified to:
   (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))
  1
  (pow y 1/3)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (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))
  1
  (pow y 1/3)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (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))
  1
  (pow y 1/3)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (expm1 (* (cbrt y) (cbrt y)))
  (log1p (* (cbrt y) (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)
  (pow y 2)
  (pow y 2)
  (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))
1.464 * * * [progress]: adding candidates to table
1.678 * [progress]: [Phase 3 of 3] Extracting.
1.678 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (cbrt y) (cbrt y)))))> #<alt (λ (x y) (+ (* x 1.0) (* (* y x) y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* x (sqrt y)) (* (sqrt y) y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* (cbrt (* y x)) (cbrt (* y x))) (* (cbrt (* y x)) y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (cbrt (cbrt y))) (cbrt y)))))>)
1.679 * * * [regime-changes]: Trying 3 branch expressions: ((* y y) y x)
1.679 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (cbrt y) (cbrt y)))))> #<alt (λ (x y) (+ (* x 1.0) (* (* y x) y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* x (sqrt y)) (* (sqrt y) y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* (cbrt (* y x)) (cbrt (* y x))) (* (cbrt (* y x)) y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (cbrt (cbrt y))) (cbrt y)))))>)
1.696 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (cbrt y) (cbrt y)))))> #<alt (λ (x y) (+ (* x 1.0) (* (* y x) y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* x (sqrt y)) (* (sqrt y) y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* (cbrt (* y x)) (cbrt (* y x))) (* (cbrt (* y x)) y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (cbrt (cbrt y))) (cbrt y)))))>)
1.718 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (cbrt y) (cbrt y)))))> #<alt (λ (x y) (+ (* x 1.0) (* (* y x) y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* x (sqrt y)) (* (sqrt y) y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* (cbrt (* y x)) (cbrt (* y x))) (* (cbrt (* y x)) y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* (* x y) (cbrt y)) (* (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (cbrt (cbrt y))) (cbrt y)))))>)
1.737 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.737 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x 1.0) (* (* y x) y))
1.738 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
1.738 * * [simplify]: iteration  1 :  11  enodes  (cost  4 )
1.738 * [simplify]: Simplified to:
   (+ (* x 1.0) (* (* y x) y))
2.322 * [regime-testing]: Baseline error score: 0.08326040755094387
2.323 * [regime-testing]: Oracle error score: 0.023002875359419927
2.324 * [regime-testing]: End program error score: 0.08326040755094387
2.341 * [regime-testing]: Target error score: 0.08326040755094387