8.157 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (atan (+ N 1.0)) (atan N))
0.034 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.036 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.037 * * [simplify]: iteration  2 :  10  enodes  (cost  4 )
0.037 * [simplify]: Simplified to:
   (- (atan (+ N 1.0)) (atan N))
0.037 * * [progress]: iteration 1 / 4
0.037 * * * [progress]: picking best candidate
0.039 * * * * [pick]: Picked  #<alt (λ (N) (- (atan (+ N 1.0)) (atan N)))>
0.039 * * * [progress]: localizing error
0.045 * * * [progress]: generating rewritten candidates
0.045 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.048 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.050 * * * [progress]: generating series expansions
0.050 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.050 * [approximate]: Taking taylor expansion of (- (atan (+ N 1.0)) (atan N)) in (N) around 0
0.050 * [taylor]: Taking taylor expansion of (- (atan (+ N 1.0)) (atan N)) in N
0.050 * [taylor]: Taking taylor expansion of (atan (+ N 1.0)) in N
0.050 * [taylor]: Taking taylor expansion of (atan N) in N
0.050 * [taylor]: Taking taylor expansion of (- (atan (+ N 1.0)) (atan N)) in N
0.050 * [taylor]: Taking taylor expansion of (atan (+ N 1.0)) in N
0.050 * [taylor]: Taking taylor expansion of (atan N) in N
0.054 * [approximate]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1.0)) (atan (/ 1 N))) in (N) around 0
0.054 * [taylor]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1.0)) (atan (/ 1 N))) in N
0.054 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in N
0.054 * [taylor]: Taking taylor expansion of (atan (/ 1 N)) in N
0.054 * [taylor]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1.0)) (atan (/ 1 N))) in N
0.054 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in N
0.054 * [taylor]: Taking taylor expansion of (atan (/ 1 N)) in N
0.057 * [approximate]: Taking taylor expansion of (- (atan (- 1.0 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
0.057 * [taylor]: Taking taylor expansion of (- (atan (- 1.0 (/ 1 N))) (atan (/ -1 N))) in N
0.057 * [taylor]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in N
0.057 * [taylor]: Taking taylor expansion of (atan (/ -1 N)) in N
0.057 * [taylor]: Taking taylor expansion of (- (atan (- 1.0 (/ 1 N))) (atan (/ -1 N))) in N
0.057 * [taylor]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in N
0.057 * [taylor]: Taking taylor expansion of (atan (/ -1 N)) in N
0.061 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.061 * [approximate]: Taking taylor expansion of (atan (+ N 1.0)) in (N) around 0
0.061 * [taylor]: Taking taylor expansion of (atan (+ N 1.0)) in N
0.061 * [taylor]: Taking taylor expansion of (atan (+ N 1.0)) in N
0.061 * [approximate]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in (N) around 0
0.061 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in N
0.061 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in N
0.061 * [approximate]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in (N) around 0
0.061 * [taylor]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in N
0.061 * [taylor]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in N
0.062 * * * [progress]: simplifying candidates
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ N 1.0) N)
  (+ 1 (* (+ N 1.0) N))
  (/ (exp (atan (+ N 1.0))) (exp (atan N)))
  (log (- (atan (+ N 1.0)) (atan N)))
  (exp (- (atan (+ N 1.0)) (atan N)))
  (* (cbrt (- (atan (+ N 1.0)) (atan N))) (cbrt (- (atan (+ N 1.0)) (atan N))))
  (cbrt (- (atan (+ N 1.0)) (atan N)))
  (* (* (- (atan (+ N 1.0)) (atan N)) (- (atan (+ N 1.0)) (atan N))) (- (atan (+ N 1.0)) (atan N)))
  (sqrt (- (atan (+ N 1.0)) (atan N)))
  (sqrt (- (atan (+ N 1.0)) (atan N)))
  (- (pow (atan (+ N 1.0)) 3) (pow (atan N) 3))
  (+ (* (atan (+ N 1.0)) (atan (+ N 1.0))) (+ (* (atan N) (atan N)) (* (atan (+ N 1.0)) (atan N))))
  (- (atan N))
  (- (* (atan (+ N 1.0)) (atan (+ N 1.0))) (* (atan N) (atan N)))
  (+ (atan (+ N 1.0)) (atan N))
  (+ (sqrt (atan (+ N 1.0))) (sqrt (atan N)))
  (- (sqrt (atan (+ N 1.0))) (sqrt (atan N)))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan N))
  (log (atan (+ N 1.0)))
  (exp (atan (+ N 1.0)))
  (* (cbrt (atan (+ N 1.0))) (cbrt (atan (+ N 1.0))))
  (cbrt (atan (+ N 1.0)))
  (* (* (atan (+ N 1.0)) (atan (+ N 1.0))) (atan (+ N 1.0)))
  (sqrt (atan (+ N 1.0)))
  (sqrt (atan (+ N 1.0)))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan (+ N 1.0)) (atan N))
  (atan (+ N 1.0))
  (atan (+ N 1.0))
  (atan (+ N 1.0))
0.066 * * [simplify]: iteration  0 :  75  enodes  (cost  154 )
0.067 * * [simplify]: iteration  1 :  145  enodes  (cost  145 )
0.070 * * [simplify]: iteration  2 :  289  enodes  (cost  143 )
0.075 * * [simplify]: iteration  3 :  681  enodes  (cost  142 )
0.087 * * [simplify]: iteration  4 :  2491  enodes  (cost  142 )
0.135 * * [simplify]: iteration  5 :  5001  enodes  (cost  142 )
0.136 * [simplify]: Simplified to:
   1.0
  (+ 1 (* (+ N 1.0) N))
  (exp (- (atan (+ N 1.0)) (atan N)))
  (log (- (atan (+ N 1.0)) (atan N)))
  (exp (- (atan (+ N 1.0)) (atan N)))
  (* (cbrt (- (atan (+ N 1.0)) (atan N))) (cbrt (- (atan (+ N 1.0)) (atan N))))
  (cbrt (- (atan (+ N 1.0)) (atan N)))
  (pow (- (atan (+ N 1.0)) (atan N)) 3)
  (sqrt (- (atan (+ N 1.0)) (atan N)))
  (sqrt (- (atan (+ N 1.0)) (atan N)))
  (- (pow (atan (+ N 1.0)) 3) (pow (atan N) 3))
  (+ (* (atan (+ N 1.0)) (+ (atan (+ N 1.0)) (atan N))) (* (atan N) (atan N)))
  (- 0 (atan N))
  (- (* (atan (+ N 1.0)) (atan (+ N 1.0))) (* (atan N) (atan N)))
  (+ (atan (+ N 1.0)) (atan N))
  (+ (sqrt (atan (+ N 1.0))) (sqrt (atan N)))
  (- (sqrt (atan (+ N 1.0))) (sqrt (atan N)))
  (- (atan (+ N 1.0)) (atan N))
  (- 0 (atan N))
  (log (atan (+ N 1.0)))
  (exp (atan (+ N 1.0)))
  (* (cbrt (atan (+ N 1.0))) (cbrt (atan (+ N 1.0))))
  (cbrt (atan (+ N 1.0)))
  (pow (atan (+ N 1.0)) 3)
  (sqrt (atan (+ N 1.0)))
  (sqrt (atan (+ N 1.0)))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan (+ N 1.0)) (atan N))
  (atan (+ N 1.0))
  (atan (+ N 1.0))
  (atan (+ N 1.0))
0.136 * * * [progress]: adding candidates to table
0.181 * * [progress]: iteration 2 / 4
0.181 * * * [progress]: picking best candidate
0.185 * * * * [pick]: Picked  #<alt (λ (N) (atan2 1.0 (+ 1 (* (+ N 1.0) N))))>
0.185 * * * [progress]: localizing error
0.191 * * * [progress]: generating rewritten candidates
0.191 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.192 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.198 * * * [progress]: generating series expansions
0.198 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.199 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in (N) around 0
0.199 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.199 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.199 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in (N) around 0
0.199 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.200 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.200 * [approximate]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in (N) around 0
0.200 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.200 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.201 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.201 * [approximate]: Taking taylor expansion of (* N (+ N 1.0)) in (N) around 0
0.201 * [taylor]: Taking taylor expansion of (* N (+ N 1.0)) in N
0.201 * [taylor]: Taking taylor expansion of N in N
0.201 * [taylor]: Taking taylor expansion of (+ N 1.0) in N
0.201 * [taylor]: Taking taylor expansion of N in N
0.201 * [taylor]: Taking taylor expansion of 1.0 in N
0.201 * [taylor]: Taking taylor expansion of (* N (+ N 1.0)) in N
0.201 * [taylor]: Taking taylor expansion of N in N
0.201 * [taylor]: Taking taylor expansion of (+ N 1.0) in N
0.201 * [taylor]: Taking taylor expansion of N in N
0.201 * [taylor]: Taking taylor expansion of 1.0 in N
0.210 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 N) 1.0) N) in (N) around 0
0.210 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 N) 1.0) N) in N
0.210 * [taylor]: Taking taylor expansion of (+ (/ 1 N) 1.0) in N
0.210 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.210 * [taylor]: Taking taylor expansion of N in N
0.211 * [taylor]: Taking taylor expansion of 1.0 in N
0.211 * [taylor]: Taking taylor expansion of N in N
0.211 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 N) 1.0) N) in N
0.211 * [taylor]: Taking taylor expansion of (+ (/ 1 N) 1.0) in N
0.211 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.211 * [taylor]: Taking taylor expansion of N in N
0.212 * [taylor]: Taking taylor expansion of 1.0 in N
0.212 * [taylor]: Taking taylor expansion of N in N
0.222 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 N)) N)) in (N) around 0
0.222 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 N)) N)) in N
0.222 * [taylor]: Taking taylor expansion of -1 in N
0.222 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 N)) N) in N
0.222 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 N)) in N
0.222 * [taylor]: Taking taylor expansion of 1.0 in N
0.222 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.222 * [taylor]: Taking taylor expansion of N in N
0.222 * [taylor]: Taking taylor expansion of N in N
0.223 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 N)) N)) in N
0.223 * [taylor]: Taking taylor expansion of -1 in N
0.223 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 N)) N) in N
0.223 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 N)) in N
0.223 * [taylor]: Taking taylor expansion of 1.0 in N
0.223 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.223 * [taylor]: Taking taylor expansion of N in N
0.223 * [taylor]: Taking taylor expansion of N in N
0.247 * * * [progress]: simplifying candidates
0.247 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (exp (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (* (cbrt (atan2 1.0 (+ 1 (* (+ N 1.0) N)))) (cbrt (atan2 1.0 (+ 1 (* (+ N 1.0) N)))))
  (cbrt (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (* (* (atan2 1.0 (+ 1 (* (+ N 1.0) N))) (atan2 1.0 (+ 1 (* (+ N 1.0) N)))) (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (sqrt (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (sqrt (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (* (+ N 1.0) N)
  (+ (log (+ N 1.0)) (log N))
  (log (* (+ N 1.0) N))
  (exp (* (+ N 1.0) N))
  (* (* (* (+ N 1.0) (+ N 1.0)) (+ N 1.0)) (* (* N N) N))
  (* (cbrt (* (+ N 1.0) N)) (cbrt (* (+ N 1.0) N)))
  (cbrt (* (+ N 1.0) N))
  (* (* (* (+ N 1.0) N) (* (+ N 1.0) N)) (* (+ N 1.0) N))
  (sqrt (* (+ N 1.0) N))
  (sqrt (* (+ N 1.0) N))
  (* (sqrt (+ N 1.0)) (sqrt N))
  (* (sqrt (+ N 1.0)) (sqrt N))
  (* (+ N 1.0) (* (cbrt N) (cbrt N)))
  (* (+ N 1.0) (sqrt N))
  (* (+ N 1.0) 1)
  (* (cbrt (+ N 1.0)) N)
  (* (sqrt (+ N 1.0)) N)
  (* (+ N 1.0) N)
  (* (+ N 1.0) N)
  (* (+ (pow N 3) (pow 1.0 3)) N)
  (* (- (* N N) (* 1.0 1.0)) N)
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (+ (pow N 2) (* 1.0 N))
  (+ (pow N 2) (* 1.0 N))
  (+ (pow N 2) (* 1.0 N))
0.250 * * [simplify]: iteration  0 :  121  enodes  (cost  151 )
0.253 * * [simplify]: iteration  1 :  432  enodes  (cost  127 )
0.262 * * [simplify]: iteration  2 :  2321  enodes  (cost  127 )
0.299 * * [simplify]: iteration  3 :  5002  enodes  (cost  127 )
0.300 * [simplify]: Simplified to:
   (log (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (exp (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (* (cbrt (atan2 1.0 (+ 1 (* (+ N 1.0) N)))) (cbrt (atan2 1.0 (+ 1 (* (+ N 1.0) N)))))
  (cbrt (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (pow (atan2 1.0 (+ 1 (* (+ N 1.0) N))) 3)
  (sqrt (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (sqrt (atan2 1.0 (+ 1 (* (+ N 1.0) N))))
  (* (+ N 1.0) N)
  (log (* (+ N 1.0) N))
  (log (* (+ N 1.0) N))
  (exp (* (+ N 1.0) N))
  (pow (* (+ N 1.0) N) 3)
  (* (cbrt (* (+ N 1.0) N)) (cbrt (* (+ N 1.0) N)))
  (cbrt (* (+ N 1.0) N))
  (pow (* (+ N 1.0) N) 3)
  (sqrt (* (+ N 1.0) N))
  (sqrt (* (+ N 1.0) N))
  (* (sqrt (+ N 1.0)) (sqrt N))
  (* (sqrt (+ N 1.0)) (sqrt N))
  (* (+ N 1.0) (* (cbrt N) (cbrt N)))
  (* (+ N 1.0) (sqrt N))
  (+ N 1.0)
  (* (cbrt (+ N 1.0)) N)
  (* (sqrt (+ N 1.0)) N)
  (* (+ N 1.0) N)
  (* (+ N 1.0) N)
  (* (+ (pow N 3) (pow 1.0 3)) N)
  (* (- (* N N) (* 1.0 1.0)) N)
  (atan2 1.0 (+ 1 (* (+ N 1.0) N)))
  (atan2 1.0 (+ 1 (* (+ N 1.0) N)))
  (atan2 1.0 (+ 1 (* (+ N 1.0) N)))
  (* (+ N 1.0) N)
  (* (+ N 1.0) N)
  (* (+ N 1.0) N)
0.300 * * * [progress]: adding candidates to table
0.343 * * [progress]: iteration 3 / 4
0.343 * * * [progress]: picking best candidate
0.354 * * * * [pick]: Picked  #<alt (λ (N) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))>
0.354 * * * [progress]: localizing error
0.367 * * * [progress]: generating rewritten candidates
0.368 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.368 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2)
0.369 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 2 2)
0.371 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1 2 1)
0.372 * * * [progress]: generating series expansions
0.372 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.373 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in (N) around 0
0.373 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.373 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.374 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in (N) around 0
0.374 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.374 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.375 * [approximate]: Taking taylor expansion of (atan2 1.0 (- (+ (* 1.0 (/ (pow (cbrt -1) 3) N)) 1) (/ (pow (cbrt -1) 3) (pow N 2)))) in (N) around 0
0.375 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (* 1.0 (/ (pow (cbrt -1) 3) N)) 1) (/ (pow (cbrt -1) 3) (pow N 2)))) in N
0.377 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (* 1.0 (/ (pow (cbrt -1) 3) N)) 1) (/ (pow (cbrt -1) 3) (pow N 2)))) in N
0.379 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2)
0.379 * [approximate]: Taking taylor expansion of (pow N 1/3) in (N) around 0
0.379 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
0.379 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
0.379 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
0.379 * [taylor]: Taking taylor expansion of 1/3 in N
0.379 * [taylor]: Taking taylor expansion of (log N) in N
0.379 * [taylor]: Taking taylor expansion of N in N
0.379 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
0.379 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
0.379 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
0.379 * [taylor]: Taking taylor expansion of 1/3 in N
0.379 * [taylor]: Taking taylor expansion of (log N) in N
0.379 * [taylor]: Taking taylor expansion of N in N
0.426 * [approximate]: Taking taylor expansion of (pow (/ 1 N) 1/3) in (N) around 0
0.426 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.426 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.426 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.426 * [taylor]: Taking taylor expansion of 1/3 in N
0.426 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.426 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.426 * [taylor]: Taking taylor expansion of N in N
0.427 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.427 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.427 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.427 * [taylor]: Taking taylor expansion of 1/3 in N
0.427 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.427 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.427 * [taylor]: Taking taylor expansion of N in N
0.483 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in (N) around 0
0.483 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
0.483 * [taylor]: Taking taylor expansion of (cbrt -1) in N
0.483 * [taylor]: Taking taylor expansion of -1 in N
0.484 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.484 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.484 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.484 * [taylor]: Taking taylor expansion of 1/3 in N
0.484 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.484 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.484 * [taylor]: Taking taylor expansion of N in N
0.485 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
0.485 * [taylor]: Taking taylor expansion of (cbrt -1) in N
0.485 * [taylor]: Taking taylor expansion of -1 in N
0.486 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.486 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.486 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.486 * [taylor]: Taking taylor expansion of 1/3 in N
0.486 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.486 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.486 * [taylor]: Taking taylor expansion of N in N
0.553 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 2 2)
0.553 * [approximate]: Taking taylor expansion of (pow N 1/3) in (N) around 0
0.553 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
0.553 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
0.553 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
0.553 * [taylor]: Taking taylor expansion of 1/3 in N
0.553 * [taylor]: Taking taylor expansion of (log N) in N
0.553 * [taylor]: Taking taylor expansion of N in N
0.554 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
0.554 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
0.554 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
0.554 * [taylor]: Taking taylor expansion of 1/3 in N
0.554 * [taylor]: Taking taylor expansion of (log N) in N
0.554 * [taylor]: Taking taylor expansion of N in N
0.607 * [approximate]: Taking taylor expansion of (pow (/ 1 N) 1/3) in (N) around 0
0.607 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.607 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.607 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.607 * [taylor]: Taking taylor expansion of 1/3 in N
0.607 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.607 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.607 * [taylor]: Taking taylor expansion of N in N
0.608 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.608 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.608 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.608 * [taylor]: Taking taylor expansion of 1/3 in N
0.608 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.608 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.608 * [taylor]: Taking taylor expansion of N in N
0.658 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in (N) around 0
0.658 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
0.658 * [taylor]: Taking taylor expansion of (cbrt -1) in N
0.658 * [taylor]: Taking taylor expansion of -1 in N
0.659 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.659 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.659 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.659 * [taylor]: Taking taylor expansion of 1/3 in N
0.659 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.659 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.659 * [taylor]: Taking taylor expansion of N in N
0.660 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
0.660 * [taylor]: Taking taylor expansion of (cbrt -1) in N
0.660 * [taylor]: Taking taylor expansion of -1 in N
0.660 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.660 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.660 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.660 * [taylor]: Taking taylor expansion of 1/3 in N
0.660 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.660 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.660 * [taylor]: Taking taylor expansion of N in N
0.728 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1 2 1)
0.728 * [approximate]: Taking taylor expansion of (pow N 1/3) in (N) around 0
0.728 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
0.728 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
0.728 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
0.729 * [taylor]: Taking taylor expansion of 1/3 in N
0.729 * [taylor]: Taking taylor expansion of (log N) in N
0.729 * [taylor]: Taking taylor expansion of N in N
0.729 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
0.729 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
0.729 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
0.729 * [taylor]: Taking taylor expansion of 1/3 in N
0.729 * [taylor]: Taking taylor expansion of (log N) in N
0.729 * [taylor]: Taking taylor expansion of N in N
0.784 * [approximate]: Taking taylor expansion of (pow (/ 1 N) 1/3) in (N) around 0
0.784 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.784 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.784 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.784 * [taylor]: Taking taylor expansion of 1/3 in N
0.784 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.784 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.784 * [taylor]: Taking taylor expansion of N in N
0.785 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.785 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.785 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.785 * [taylor]: Taking taylor expansion of 1/3 in N
0.785 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.785 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.785 * [taylor]: Taking taylor expansion of N in N
0.844 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in (N) around 0
0.844 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
0.844 * [taylor]: Taking taylor expansion of (cbrt -1) in N
0.844 * [taylor]: Taking taylor expansion of -1 in N
0.845 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.845 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.845 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.845 * [taylor]: Taking taylor expansion of 1/3 in N
0.845 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.845 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.845 * [taylor]: Taking taylor expansion of N in N
0.846 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
0.846 * [taylor]: Taking taylor expansion of (cbrt -1) in N
0.846 * [taylor]: Taking taylor expansion of -1 in N
0.847 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
0.847 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
0.847 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
0.847 * [taylor]: Taking taylor expansion of 1/3 in N
0.847 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
0.847 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.847 * [taylor]: Taking taylor expansion of N in N
0.914 * * * [progress]: simplifying candidates
0.915 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (exp (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (* (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N))))) (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N))))))
  (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (* (* (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N))))) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (sqrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (sqrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  (cbrt 1)
  (cbrt N)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  (* (* (cbrt N) (cbrt N)) (cbrt N))
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  (cbrt 1)
  (cbrt N)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  (* (* (cbrt N) (cbrt N)) (cbrt N))
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  (cbrt 1)
  (cbrt N)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  (* (* (cbrt N) (cbrt N)) (cbrt N))
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
0.919 * * [simplify]: iteration  0 :  75  enodes  (cost  232 )
0.921 * * [simplify]: iteration  1 :  164  enodes  (cost  204 )
0.925 * * [simplify]: iteration  2 :  533  enodes  (cost  198 )
0.937 * * [simplify]: iteration  3 :  2411  enodes  (cost  194 )
1.000 * * [simplify]: iteration  4 :  5001  enodes  (cost  191 )
1.001 * [simplify]: Simplified to:
   (log (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (exp (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (* (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N))))) (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N))))))
  (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 3)
  (sqrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (sqrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (cbrt N)))))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  1
  (pow N 1/3)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  N
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  1
  (pow N 1/3)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  N
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  1
  (pow N 1/3)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  N
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
1.001 * * * [progress]: adding candidates to table
1.113 * * [progress]: iteration 4 / 4
1.113 * * * [progress]: picking best candidate
1.130 * * * * [pick]: Picked  #<alt (λ (N) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))>
1.130 * * * [progress]: localizing error
1.143 * * * [progress]: generating rewritten candidates
1.143 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.144 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2 2 1)
1.145 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2 1 1 2)
1.146 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1 1 1)
1.148 * * * [progress]: generating series expansions
1.148 * * * * [progress]: [ 1 / 4 ] generating series at (2)
1.149 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in (N) around 0
1.149 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
1.149 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
1.150 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in (N) around 0
1.150 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
1.150 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
1.151 * [approximate]: Taking taylor expansion of (atan2 1.0 (- (+ (* 1.0 (/ (pow (cbrt -1) 3) N)) 1) (/ (pow (cbrt -1) 3) (pow N 2)))) in (N) around 0
1.151 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (* 1.0 (/ (pow (cbrt -1) 3) N)) 1) (/ (pow (cbrt -1) 3) (pow N 2)))) in N
1.153 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (* 1.0 (/ (pow (cbrt -1) 3) N)) 1) (/ (pow (cbrt -1) 3) (pow N 2)))) in N
1.155 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2 2 1)
1.155 * [approximate]: Taking taylor expansion of (pow N 1/3) in (N) around 0
1.155 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
1.155 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
1.155 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
1.155 * [taylor]: Taking taylor expansion of 1/3 in N
1.155 * [taylor]: Taking taylor expansion of (log N) in N
1.155 * [taylor]: Taking taylor expansion of N in N
1.156 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
1.156 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
1.156 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
1.156 * [taylor]: Taking taylor expansion of 1/3 in N
1.156 * [taylor]: Taking taylor expansion of (log N) in N
1.156 * [taylor]: Taking taylor expansion of N in N
1.208 * [approximate]: Taking taylor expansion of (pow (/ 1 N) 1/3) in (N) around 0
1.208 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.208 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.208 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.208 * [taylor]: Taking taylor expansion of 1/3 in N
1.208 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.208 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.208 * [taylor]: Taking taylor expansion of N in N
1.209 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.209 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.209 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.209 * [taylor]: Taking taylor expansion of 1/3 in N
1.209 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.209 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.209 * [taylor]: Taking taylor expansion of N in N
1.261 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in (N) around 0
1.261 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
1.261 * [taylor]: Taking taylor expansion of (cbrt -1) in N
1.261 * [taylor]: Taking taylor expansion of -1 in N
1.262 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.262 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.262 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.262 * [taylor]: Taking taylor expansion of 1/3 in N
1.262 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.262 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.262 * [taylor]: Taking taylor expansion of N in N
1.263 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
1.263 * [taylor]: Taking taylor expansion of (cbrt -1) in N
1.263 * [taylor]: Taking taylor expansion of -1 in N
1.264 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.264 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.264 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.264 * [taylor]: Taking taylor expansion of 1/3 in N
1.264 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.264 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.264 * [taylor]: Taking taylor expansion of N in N
1.332 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2 1 1 2)
1.332 * [approximate]: Taking taylor expansion of (pow N 1/3) in (N) around 0
1.332 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
1.332 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
1.332 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
1.332 * [taylor]: Taking taylor expansion of 1/3 in N
1.332 * [taylor]: Taking taylor expansion of (log N) in N
1.332 * [taylor]: Taking taylor expansion of N in N
1.332 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
1.332 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
1.332 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
1.332 * [taylor]: Taking taylor expansion of 1/3 in N
1.332 * [taylor]: Taking taylor expansion of (log N) in N
1.332 * [taylor]: Taking taylor expansion of N in N
1.385 * [approximate]: Taking taylor expansion of (pow (/ 1 N) 1/3) in (N) around 0
1.385 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.385 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.385 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.385 * [taylor]: Taking taylor expansion of 1/3 in N
1.386 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.386 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.386 * [taylor]: Taking taylor expansion of N in N
1.386 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.386 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.386 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.386 * [taylor]: Taking taylor expansion of 1/3 in N
1.386 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.386 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.386 * [taylor]: Taking taylor expansion of N in N
1.444 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in (N) around 0
1.444 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
1.444 * [taylor]: Taking taylor expansion of (cbrt -1) in N
1.444 * [taylor]: Taking taylor expansion of -1 in N
1.445 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.445 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.445 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.445 * [taylor]: Taking taylor expansion of 1/3 in N
1.445 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.445 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.445 * [taylor]: Taking taylor expansion of N in N
1.446 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
1.446 * [taylor]: Taking taylor expansion of (cbrt -1) in N
1.446 * [taylor]: Taking taylor expansion of -1 in N
1.446 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.447 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.447 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.447 * [taylor]: Taking taylor expansion of 1/3 in N
1.447 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.447 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.447 * [taylor]: Taking taylor expansion of N in N
1.513 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1 1 1)
1.513 * [approximate]: Taking taylor expansion of (pow N 1/3) in (N) around 0
1.513 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
1.513 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
1.513 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
1.513 * [taylor]: Taking taylor expansion of 1/3 in N
1.513 * [taylor]: Taking taylor expansion of (log N) in N
1.513 * [taylor]: Taking taylor expansion of N in N
1.514 * [taylor]: Taking taylor expansion of (pow N 1/3) in N
1.514 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log N))) in N
1.514 * [taylor]: Taking taylor expansion of (* 1/3 (log N)) in N
1.514 * [taylor]: Taking taylor expansion of 1/3 in N
1.514 * [taylor]: Taking taylor expansion of (log N) in N
1.514 * [taylor]: Taking taylor expansion of N in N
1.560 * [approximate]: Taking taylor expansion of (pow (/ 1 N) 1/3) in (N) around 0
1.560 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.560 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.560 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.560 * [taylor]: Taking taylor expansion of 1/3 in N
1.561 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.561 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.561 * [taylor]: Taking taylor expansion of N in N
1.561 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.561 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.561 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.561 * [taylor]: Taking taylor expansion of 1/3 in N
1.562 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.562 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.562 * [taylor]: Taking taylor expansion of N in N
1.630 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in (N) around 0
1.630 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
1.630 * [taylor]: Taking taylor expansion of (cbrt -1) in N
1.630 * [taylor]: Taking taylor expansion of -1 in N
1.631 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.631 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.631 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.631 * [taylor]: Taking taylor expansion of 1/3 in N
1.631 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.631 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.631 * [taylor]: Taking taylor expansion of N in N
1.632 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 N) 1/3)) in N
1.632 * [taylor]: Taking taylor expansion of (cbrt -1) in N
1.632 * [taylor]: Taking taylor expansion of -1 in N
1.633 * [taylor]: Taking taylor expansion of (pow (/ 1 N) 1/3) in N
1.633 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 N)))) in N
1.633 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 N))) in N
1.633 * [taylor]: Taking taylor expansion of 1/3 in N
1.633 * [taylor]: Taking taylor expansion of (log (/ 1 N)) in N
1.633 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.633 * [taylor]: Taking taylor expansion of N in N
1.700 * * * [progress]: simplifying candidates
1.701 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (exp (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (* (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N))))))) (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N))))))))
  (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (* (* (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N))))))) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (sqrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (sqrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  (cbrt 1)
  (cbrt N)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  (* (* (cbrt N) (cbrt N)) (cbrt N))
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  (cbrt 1)
  (cbrt N)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  (* (* (cbrt N) (cbrt N)) (cbrt N))
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  (cbrt 1)
  (cbrt N)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  (* (* (cbrt N) (cbrt N)) (cbrt N))
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
1.704 * * [simplify]: iteration  0 :  80  enodes  (cost  292 )
1.706 * * [simplify]: iteration  1 :  184  enodes  (cost  252 )
1.710 * * [simplify]: iteration  2 :  664  enodes  (cost  246 )
1.725 * * [simplify]: iteration  3 :  3409  enodes  (cost  246 )
1.818 * * [simplify]: iteration  4 :  5001  enodes  (cost  243 )
1.820 * [simplify]: Simplified to:
   (log (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (exp (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (* (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N))))))) (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N))))))))
  (cbrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (pow (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))) 3)
  (sqrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (sqrt (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  1
  (pow N 1/3)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  N
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  1
  (pow N 1/3)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  N
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (log (cbrt N))
  (exp (cbrt N))
  (cbrt (* (cbrt N) (cbrt N)))
  (cbrt (cbrt N))
  (cbrt (sqrt N))
  (cbrt (sqrt N))
  1
  (pow N 1/3)
  (* (cbrt (cbrt N)) (cbrt (cbrt N)))
  (cbrt (cbrt N))
  N
  (sqrt (cbrt N))
  (sqrt (cbrt N))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
  (pow N 1/3)
  (pow (/ 1 N) -1/3)
  (* (pow (* -1 N) 1/3) (cbrt -1))
1.820 * * * [progress]: adding candidates to table
1.962 * [progress]: [Phase 3 of 3] Extracting.
1.962 * * [regime]: Finding splitpoints for: (#<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* (+ N 1.0) N)))) (sqrt (atan2 1.0 (+ 1 (* (+ N 1.0) N))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (* (cbrt (cbrt N)) (cbrt (cbrt N))) (cbrt (cbrt N)))))))> #<alt (λ (N) (cbrt (pow (atan2 1.0 (+ 1 (* (+ N 1.0) N))) 3)))> #<alt (λ (N) (/ (- (pow (atan (+ N 1.0)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1.0)) (+ (atan (+ N 1.0)) (atan N))) (* (atan N) (atan N)))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* (+ N 1.0) N))))> #<alt (λ (N) (atan2 1.0 (+ 1 (/ (* (+ (pow N 3) (pow 1.0 3)) N) (+ (* N N) (- (* 1.0 1.0) (* N 1.0)))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))>)
1.963 * * * [regime-changes]: Trying 1 branch expressions: (N)
1.963 * * * * [regimes]: Trying to branch on N from (#<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* (+ N 1.0) N)))) (sqrt (atan2 1.0 (+ 1 (* (+ N 1.0) N))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (* (cbrt (cbrt N)) (cbrt (cbrt N))) (cbrt (cbrt N)))))))> #<alt (λ (N) (cbrt (pow (atan2 1.0 (+ 1 (* (+ N 1.0) N))) 3)))> #<alt (λ (N) (/ (- (pow (atan (+ N 1.0)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1.0)) (+ (atan (+ N 1.0)) (atan N))) (* (atan N) (atan N)))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* (+ N 1.0) N))))> #<alt (λ (N) (atan2 1.0 (+ 1 (/ (* (+ (pow N 3) (pow 1.0 3)) N) (+ (* N N) (- (* 1.0 1.0) (* N 1.0)))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* (* (+ N 1.0) (* (cbrt N) (cbrt N))) (* (cbrt (* (cbrt N) (cbrt N))) (cbrt (cbrt N)))))))>)
1.987 * * * [regime]: Found split indices: #<option (#s(si 4 255))>
1.987 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (atan2 1.0 (+ 1 (* (+ N 1.0) N)))
1.988 * * [simplify]: iteration  0 :  12  enodes  (cost  4 )
1.988 * * [simplify]: iteration  1 :  12  enodes  (cost  4 )
1.988 * [simplify]: Simplified to:
   (atan2 1.0 (+ 1 (* (+ N 1.0) N)))
3.177 * [regime-testing]: Baseline error score: 0.3432882681630251
3.178 * [regime-testing]: Oracle error score: 0.3088877274702582
3.179 * [regime-testing]: End program error score: 0.3432882681630251
3.204 * [regime-testing]: Target error score: 0.34466344005951216