21.223 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ (* (* i i) (* i i)) (* (* 2.0 i) (* 2.0 i))) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
0.024 * * [simplify]: iteration  0 :  32  enodes  (cost  12 )
0.026 * * [simplify]: iteration  1 :  172  enodes  (cost  11 )
0.031 * * [simplify]: iteration  2 :  974  enodes  (cost  9 )
0.055 * * [simplify]: iteration  3 :  5001  enodes  (cost  8 )
0.055 * [simplify]: Simplified to:
   (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))
0.059 * * [progress]: iteration 1 / 4
0.059 * * * [progress]: picking best candidate
0.061 * * * * [pick]: Picked  #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))>
0.061 * * * [progress]: localizing error
0.069 * * * [progress]: generating rewritten candidates
0.069 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.085 * * * [progress]: generating series expansions
0.085 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.086 * [approximate]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in (i) around 0
0.086 * [taylor]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in i
0.086 * [taylor]: Taking taylor expansion of 0.25 in i
0.086 * [taylor]: Taking taylor expansion of (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0)) in i
0.086 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.086 * [taylor]: Taking taylor expansion of i in i
0.086 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
0.086 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
0.086 * [taylor]: Taking taylor expansion of 4.0 in i
0.086 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.086 * [taylor]: Taking taylor expansion of i in i
0.086 * [taylor]: Taking taylor expansion of 1.0 in i
0.087 * [taylor]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in i
0.087 * [taylor]: Taking taylor expansion of 0.25 in i
0.087 * [taylor]: Taking taylor expansion of (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0)) in i
0.087 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.088 * [taylor]: Taking taylor expansion of i in i
0.088 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
0.088 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
0.088 * [taylor]: Taking taylor expansion of 4.0 in i
0.088 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.088 * [taylor]: Taking taylor expansion of i in i
0.088 * [taylor]: Taking taylor expansion of 1.0 in i
0.115 * [approximate]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
0.115 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.115 * [taylor]: Taking taylor expansion of 0.25 in i
0.115 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.115 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.115 * [taylor]: Taking taylor expansion of i in i
0.115 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.115 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.115 * [taylor]: Taking taylor expansion of 4.0 in i
0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.115 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.115 * [taylor]: Taking taylor expansion of i in i
0.116 * [taylor]: Taking taylor expansion of 1.0 in i
0.117 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.117 * [taylor]: Taking taylor expansion of 0.25 in i
0.117 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.117 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.117 * [taylor]: Taking taylor expansion of i in i
0.117 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.117 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.117 * [taylor]: Taking taylor expansion of 4.0 in i
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.117 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.117 * [taylor]: Taking taylor expansion of i in i
0.118 * [taylor]: Taking taylor expansion of 1.0 in i
0.141 * [approximate]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
0.141 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.141 * [taylor]: Taking taylor expansion of 0.25 in i
0.141 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.141 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.141 * [taylor]: Taking taylor expansion of i in i
0.141 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.141 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.141 * [taylor]: Taking taylor expansion of 4.0 in i
0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.141 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.141 * [taylor]: Taking taylor expansion of i in i
0.142 * [taylor]: Taking taylor expansion of 1.0 in i
0.143 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.143 * [taylor]: Taking taylor expansion of 0.25 in i
0.143 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.143 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.143 * [taylor]: Taking taylor expansion of i in i
0.143 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.143 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.143 * [taylor]: Taking taylor expansion of 4.0 in i
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.143 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.143 * [taylor]: Taking taylor expansion of i in i
0.144 * [taylor]: Taking taylor expansion of 1.0 in i
0.166 * * * [progress]: simplifying candidates
0.167 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log1p (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (- (+ (log i) (log i)) (+ (log (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (+ (log 2.0) (log 2.0))))
  (- (+ (log i) (log i)) (+ (log (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (log (* 2.0 2.0))))
  (- (+ (log i) (log i)) (log (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (- (log (* i i)) (+ (log (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (+ (log 2.0) (log 2.0))))
  (- (log (* i i)) (+ (log (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (log (* 2.0 2.0))))
  (- (log (* i i)) (log (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (exp (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (/ (* (* (* i i) i) (* (* i i) i)) (* (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (* (* (* 2.0 2.0) 2.0) (* (* 2.0 2.0) 2.0))))
  (/ (* (* (* i i) i) (* (* i i) i)) (* (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (* (* (* 2.0 2.0) (* 2.0 2.0)) (* 2.0 2.0))))
  (/ (* (* (* i i) i) (* (* i i) i)) (* (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (/ (* (* (* i i) (* i i)) (* i i)) (* (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (* (* (* 2.0 2.0) 2.0) (* (* 2.0 2.0) 2.0))))
  (/ (* (* (* i i) (* i i)) (* i i)) (* (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (* (* (* 2.0 2.0) (* 2.0 2.0)) (* 2.0 2.0))))
  (/ (* (* (* i i) (* i i)) (* i i)) (* (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (* (cbrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))) (cbrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))))
  (cbrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (* (* (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (sqrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (sqrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (- (* i i))
  (- (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))
  (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ i (* 2.0 2.0))
  (/ 1 (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))
  (/ (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) (* i i))
  (/ (* i i) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) i)
  (/ (* i i) (* (- (pow (* (* 2.0 i) (* 2.0 i)) 3) (pow 1.0 3)) (* 2.0 2.0)))
  (/ (* i i) (* (- (* (* (* 2.0 i) (* 2.0 i)) (* (* 2.0 i) (* 2.0 i))) (* 1.0 1.0)) (* 2.0 2.0)))
  (- (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625))
  (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625))
0.175 * * [simplify]: iteration  0 :  319  enodes  (cost  406 )
0.181 * * [simplify]: iteration  1 :  1586  enodes  (cost  285 )
0.210 * * [simplify]: iteration  2 :  5001  enodes  (cost  285 )
0.212 * [simplify]: Simplified to:
   (expm1 (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log1p (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (log (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (exp (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (pow (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) 3)
  (pow (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) 3)
  (pow (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) 3)
  (pow (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) 3)
  (pow (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) 3)
  (pow (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) 3)
  (* (cbrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))) (cbrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))))
  (cbrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (pow (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) 3)
  (sqrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (sqrt (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))
  (- (* i i))
  (- (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))
  (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ i (* 2.0 2.0))
  (/ 1 (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))
  (/ (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) (* i i))
  (/ (* i i) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) i)
  (/ (* i i) (* (- (pow (* (* 2.0 i) (* 2.0 i)) 3) (pow 1.0 3)) (* 2.0 2.0)))
  (/ (/ (pow i 2) (* (fma (* 2.0 2.0) (pow i 2) 1.0) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) 2.0))) 2.0)
  (- (- (* 0.25 (pow i 2))) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))
  (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
  (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
0.212 * * * [progress]: adding candidates to table
0.250 * * [progress]: iteration 2 / 4
0.250 * * * [progress]: picking best candidate
0.254 * * * * [pick]: Picked  #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))>
0.254 * * * [progress]: localizing error
0.262 * * * [progress]: generating rewritten candidates
0.262 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.272 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.296 * * * [progress]: generating series expansions
0.296 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.296 * [approximate]: Taking taylor expansion of (/ i (- (* 4.0 (pow i 2)) 1.0)) in (i) around 0
0.296 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 (pow i 2)) 1.0)) in i
0.296 * [taylor]: Taking taylor expansion of i in i
0.296 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
0.296 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
0.296 * [taylor]: Taking taylor expansion of 4.0 in i
0.296 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.296 * [taylor]: Taking taylor expansion of i in i
0.296 * [taylor]: Taking taylor expansion of 1.0 in i
0.298 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 (pow i 2)) 1.0)) in i
0.298 * [taylor]: Taking taylor expansion of i in i
0.298 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
0.298 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
0.298 * [taylor]: Taking taylor expansion of 4.0 in i
0.298 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.298 * [taylor]: Taking taylor expansion of i in i
0.298 * [taylor]: Taking taylor expansion of 1.0 in i
0.313 * [approximate]: Taking taylor expansion of (/ 1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
0.313 * [taylor]: Taking taylor expansion of (/ 1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.313 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.313 * [taylor]: Taking taylor expansion of i in i
0.313 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.313 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.313 * [taylor]: Taking taylor expansion of 4.0 in i
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.313 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.313 * [taylor]: Taking taylor expansion of i in i
0.314 * [taylor]: Taking taylor expansion of 1.0 in i
0.317 * [taylor]: Taking taylor expansion of (/ 1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.317 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.317 * [taylor]: Taking taylor expansion of i in i
0.317 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.317 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.317 * [taylor]: Taking taylor expansion of 4.0 in i
0.317 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.317 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.317 * [taylor]: Taking taylor expansion of i in i
0.318 * [taylor]: Taking taylor expansion of 1.0 in i
0.342 * [approximate]: Taking taylor expansion of (/ -1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
0.342 * [taylor]: Taking taylor expansion of (/ -1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.342 * [taylor]: Taking taylor expansion of -1 in i
0.342 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.342 * [taylor]: Taking taylor expansion of i in i
0.342 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.342 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.342 * [taylor]: Taking taylor expansion of 4.0 in i
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.342 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.342 * [taylor]: Taking taylor expansion of i in i
0.343 * [taylor]: Taking taylor expansion of 1.0 in i
0.346 * [taylor]: Taking taylor expansion of (/ -1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.346 * [taylor]: Taking taylor expansion of -1 in i
0.346 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.346 * [taylor]: Taking taylor expansion of i in i
0.346 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.346 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.346 * [taylor]: Taking taylor expansion of 4.0 in i
0.346 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.346 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.346 * [taylor]: Taking taylor expansion of i in i
0.347 * [taylor]: Taking taylor expansion of 1.0 in i
0.376 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.376 * [approximate]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in (i) around 0
0.376 * [taylor]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in i
0.376 * [taylor]: Taking taylor expansion of 0.25 in i
0.376 * [taylor]: Taking taylor expansion of (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0)) in i
0.376 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.376 * [taylor]: Taking taylor expansion of i in i
0.376 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
0.376 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
0.376 * [taylor]: Taking taylor expansion of 4.0 in i
0.376 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.376 * [taylor]: Taking taylor expansion of i in i
0.376 * [taylor]: Taking taylor expansion of 1.0 in i
0.378 * [taylor]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in i
0.378 * [taylor]: Taking taylor expansion of 0.25 in i
0.378 * [taylor]: Taking taylor expansion of (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0)) in i
0.378 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.378 * [taylor]: Taking taylor expansion of i in i
0.378 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
0.378 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
0.378 * [taylor]: Taking taylor expansion of 4.0 in i
0.378 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.378 * [taylor]: Taking taylor expansion of i in i
0.378 * [taylor]: Taking taylor expansion of 1.0 in i
0.401 * [approximate]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
0.401 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.401 * [taylor]: Taking taylor expansion of 0.25 in i
0.401 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.401 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.401 * [taylor]: Taking taylor expansion of i in i
0.401 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.401 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.401 * [taylor]: Taking taylor expansion of 4.0 in i
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.401 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.401 * [taylor]: Taking taylor expansion of i in i
0.402 * [taylor]: Taking taylor expansion of 1.0 in i
0.403 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.403 * [taylor]: Taking taylor expansion of 0.25 in i
0.403 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.403 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.403 * [taylor]: Taking taylor expansion of i in i
0.403 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.403 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.403 * [taylor]: Taking taylor expansion of 4.0 in i
0.403 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.403 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.403 * [taylor]: Taking taylor expansion of i in i
0.404 * [taylor]: Taking taylor expansion of 1.0 in i
0.426 * [approximate]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
0.426 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.426 * [taylor]: Taking taylor expansion of 0.25 in i
0.426 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.426 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.426 * [taylor]: Taking taylor expansion of i in i
0.426 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.426 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.426 * [taylor]: Taking taylor expansion of 4.0 in i
0.426 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.426 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.426 * [taylor]: Taking taylor expansion of i in i
0.427 * [taylor]: Taking taylor expansion of 1.0 in i
0.428 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.428 * [taylor]: Taking taylor expansion of 0.25 in i
0.428 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.428 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.428 * [taylor]: Taking taylor expansion of i in i
0.428 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.428 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.428 * [taylor]: Taking taylor expansion of 4.0 in i
0.428 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.428 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.428 * [taylor]: Taking taylor expansion of i in i
0.429 * [taylor]: Taking taylor expansion of 1.0 in i
0.454 * * * [progress]: simplifying candidates
0.455 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (log1p (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (- (log i) (log (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (log (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (exp (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (* (* i i) i) (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (* (cbrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (cbrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (cbrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (* (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (- i)
  (- (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (* (cbrt i) (cbrt i)) (* (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (/ (cbrt i) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (* (cbrt i) (cbrt i)) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (cbrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (* (cbrt i) (cbrt i)) 1)
  (/ (cbrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (* (cbrt i) (cbrt i)) (+ (* 2.0 i) (sqrt 1.0)))
  (/ (cbrt i) (- (* 2.0 i) (sqrt 1.0)))
  (/ (sqrt i) (* (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (/ (sqrt i) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (sqrt i) 1)
  (/ (sqrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (sqrt i) (+ (* 2.0 i) (sqrt 1.0)))
  (/ (sqrt i) (- (* 2.0 i) (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (/ i (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ 1 (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ i (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ 1 1)
  (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ 1 (+ (* 2.0 i) (sqrt 1.0)))
  (/ i (- (* 2.0 i) (sqrt 1.0)))
  (/ 1 (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) i)
  (/ i (* (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (/ i (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ i 1)
  (/ i (+ (* 2.0 i) (sqrt 1.0)))
  (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) (cbrt i))
  (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) (sqrt i))
  (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) i)
  (/ i (- (pow (* (* 2.0 i) (* 2.0 i)) 3) (pow 1.0 3)))
  (/ i (- (* (* (* 2.0 i) (* 2.0 i)) (* (* 2.0 i) (* 2.0 i))) (* 1.0 1.0)))
  (expm1 (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (log1p (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (+ (- (log i) (log (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (- (log i) (+ (log 2.0) (log 2.0))))
  (+ (- (log i) (log (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (- (log i) (log (* 2.0 2.0))))
  (+ (- (log i) (log (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (log (/ i (* 2.0 2.0))))
  (+ (log (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (- (log i) (+ (log 2.0) (log 2.0))))
  (+ (log (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (- (log i) (log (* 2.0 2.0))))
  (+ (log (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (log (/ i (* 2.0 2.0))))
  (log (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (exp (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (* (/ (* (* i i) i) (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (* (* i i) i) (* (* (* 2.0 2.0) 2.0) (* (* 2.0 2.0) 2.0))))
  (* (/ (* (* i i) i) (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (* (* i i) i) (* (* (* 2.0 2.0) (* 2.0 2.0)) (* 2.0 2.0))))
  (* (/ (* (* i i) i) (* (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (* (* (/ i (* 2.0 2.0)) (/ i (* 2.0 2.0))) (/ i (* 2.0 2.0))))
  (* (* (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (* (* i i) i) (* (* (* 2.0 2.0) 2.0) (* (* 2.0 2.0) 2.0))))
  (* (* (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (* (* i i) i) (* (* (* 2.0 2.0) (* 2.0 2.0)) (* 2.0 2.0))))
  (* (* (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (* (* (/ i (* 2.0 2.0)) (/ i (* 2.0 2.0))) (/ i (* 2.0 2.0))))
  (* (cbrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))) (cbrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))))
  (cbrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (* (* (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (sqrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (sqrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (* i i)
  (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (sqrt (/ i (* 2.0 2.0))))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (sqrt (/ i (* 2.0 2.0))))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (sqrt i) 2.0))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (sqrt i) 2.0))
  (* (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (sqrt (/ i (* 2.0 2.0))))
  (* (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (sqrt (/ i (* 2.0 2.0))))
  (* (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (sqrt i) 2.0))
  (* (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (sqrt i) 2.0))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (* (cbrt (/ i (* 2.0 2.0))) (cbrt (/ i (* 2.0 2.0)))))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (sqrt (/ i (* 2.0 2.0))))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ (* (cbrt i) (cbrt i)) 2.0))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ (sqrt i) 2.0))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ 1 2.0))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) 1)
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) i)
  (* (cbrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (cbrt i) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (cbrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (cbrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (* (/ (cbrt i) (- (* 2.0 i) (sqrt 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (sqrt i) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (sqrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (* (/ (sqrt i) (- (* 2.0 i) (sqrt 1.0))) (/ i (* 2.0 2.0)))
  (* (/ i (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ i (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (* (/ i (- (* 2.0 i) (sqrt 1.0))) (/ i (* 2.0 2.0)))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (* (/ 1 (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (* (+ (* (* (* 2.0 i) (* 2.0 i)) (* (* 2.0 i) (* 2.0 i))) (+ (* 1.0 1.0) (* (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (+ (* (* 2.0 i) (* 2.0 i)) 1.0) (/ i (* 2.0 2.0)))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) i)
  (* i (/ i (* 2.0 2.0)))
  (- (+ (* 4.0 (pow i 3)) (+ (* 16.0 (pow i 5)) (* 1.0 i))))
  (+ (* 0.015625 (/ 1 (pow i 5))) (+ (* 0.25 (/ 1 i)) (* 0.0625 (/ 1 (pow i 3)))))
  (+ (* 0.015625 (/ 1 (pow i 5))) (+ (* 0.25 (/ 1 i)) (* 0.0625 (/ 1 (pow i 3)))))
  (- (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625))
  (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625))
0.463 * * [simplify]: iteration  0 :  549  enodes  (cost  997 )
0.473 * * [simplify]: iteration  1 :  2561  enodes  (cost  859 )
0.515 * * [simplify]: iteration  2 :  5001  enodes  (cost  846 )
0.520 * [simplify]: Simplified to:
   (expm1 (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (log1p (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (log (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (log (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (exp (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (pow (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) 3)
  (* (cbrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (cbrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (cbrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (pow (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) 3)
  (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (- i)
  (- (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (* (cbrt i) (cbrt i)) (* (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (/ (cbrt i) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (* (cbrt i) (cbrt i)) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (cbrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (* (cbrt i) (cbrt i))
  (/ (cbrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (cbrt i) (/ (fma 2.0 i (sqrt 1.0)) (cbrt i)))
  (/ (cbrt i) (- (* 2.0 i) (sqrt 1.0)))
  (/ (sqrt i) (* (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (/ (sqrt i) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (sqrt i)
  (/ (sqrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (sqrt i) (fma 2.0 i (sqrt 1.0)))
  (/ (sqrt i) (- (* 2.0 i) (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (/ i (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ 1 (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  (/ i (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  1
  (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ 1 (+ (* 2.0 i) (sqrt 1.0)))
  (/ i (- (* 2.0 i) (sqrt 1.0)))
  (/ 1 (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) i)
  (/ i (* (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))))
  (/ i (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0)))
  i
  (/ i (fma 2.0 i (sqrt 1.0)))
  (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) (cbrt i))
  (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) (sqrt i))
  (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) i)
  (/ i (+ (- (pow 1.0 3)) (pow (* 2.0 i) 6)))
  (/ i (fma (pow (* 2.0 i) 3) (* 2.0 i) (- (* 1.0 1.0))))
  (expm1 (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (log1p (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (log (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (log (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (log (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (log (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (log (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (log (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (log (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (exp (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (pow (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) 3)
  (pow (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) 3)
  (pow (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) 3)
  (pow (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) 3)
  (pow (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) 3)
  (pow (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) 3)
  (* (cbrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))) (cbrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))))
  (cbrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (pow (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) 3)
  (sqrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (sqrt (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))
  (pow i 2)
  (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (sqrt (/ i (* 2.0 2.0))))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (sqrt (/ i (* 2.0 2.0))))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (sqrt i) 2.0))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ (sqrt i) 2.0))
  (* (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (sqrt (/ i (* 2.0 2.0))))
  (* (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (sqrt (/ i (* 2.0 2.0))))
  (/ (/ i (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) 2.0)
  (/ (/ i (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) 2.0)
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (* (cbrt (/ i (* 2.0 2.0))) (cbrt (/ i (* 2.0 2.0)))))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (sqrt (/ i (* 2.0 2.0))))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ (* (cbrt i) (cbrt i)) 2.0))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ (sqrt i) 2.0))
  (/ (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) 2.0)
  (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) i)
  (* (cbrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (sqrt (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (cbrt i) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (cbrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (cbrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (* (/ (cbrt i) (- (* 2.0 i) (sqrt 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (sqrt i) (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (sqrt i) (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ (sqrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (* (/ (sqrt i) (- (* 2.0 i) (sqrt 1.0))) (/ i (* 2.0 2.0)))
  (* (/ i (cbrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ i (sqrt (- (* (* 2.0 i) (* 2.0 i)) 1.0))) (/ i (* 2.0 2.0)))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (* (/ i (- (* 2.0 i) (sqrt 1.0))) (/ i (* 2.0 2.0)))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0)))
  (/ (/ i (* 2.0 2.0)) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
  (* (/ (fma 1.0 (fma (* 2.0 i) (* 2.0 i) 1.0) (* (* (* 2.0 i) (* 2.0 i)) (* (* 2.0 i) (* 2.0 i)))) 2.0) (/ i 2.0))
  (/ (* (fma (* 2.0 i) (* 2.0 i) 1.0) i) (* 2.0 2.0))
  (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) i)
  (* i (/ i (* 2.0 2.0)))
  (- (- (* 4.0 (pow i 3))) (fma 16.0 (pow i 5) (* 1.0 i)))
  (fma 0.015625 (/ 1 (pow i 5)) (fma 0.25 (/ 1 i) (/ 0.0625 (pow i 3))))
  (fma 0.015625 (/ 1 (pow i 5)) (fma 0.25 (/ 1 i) (/ 0.0625 (pow i 3))))
  (- (- (* 0.25 (pow i 2))) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))
  (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
  (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
0.520 * * * [progress]: adding candidates to table
0.665 * * [progress]: iteration 3 / 4
0.665 * * * [progress]: picking best candidate
0.667 * * * * [pick]: Picked  #<alt (λ (i) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))>
0.667 * * * [progress]: localizing error
0.678 * * * [progress]: generating rewritten candidates
0.678 * * * * [progress]: [ 1 / 3 ] rewriting at (2 3 2)
0.683 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.688 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.692 * * * [progress]: generating series expansions
0.692 * * * * [progress]: [ 1 / 3 ] generating series at (2 3 2)
0.692 * [approximate]: Taking taylor expansion of (/ 1 (pow i 2)) in (i) around 0
0.692 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.692 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.692 * [taylor]: Taking taylor expansion of i in i
0.693 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.693 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.693 * [taylor]: Taking taylor expansion of i in i
0.700 * [approximate]: Taking taylor expansion of (pow i 2) in (i) around 0
0.700 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.700 * [taylor]: Taking taylor expansion of i in i
0.700 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.700 * [taylor]: Taking taylor expansion of i in i
0.704 * [approximate]: Taking taylor expansion of (pow i 2) in (i) around 0
0.704 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.704 * [taylor]: Taking taylor expansion of i in i
0.704 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.704 * [taylor]: Taking taylor expansion of i in i
0.708 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.708 * [approximate]: Taking taylor expansion of (/ 1 (pow i 4)) in (i) around 0
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.708 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.708 * [taylor]: Taking taylor expansion of i in i
0.712 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.712 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.712 * [taylor]: Taking taylor expansion of i in i
0.722 * [approximate]: Taking taylor expansion of (pow i 4) in (i) around 0
0.722 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.722 * [taylor]: Taking taylor expansion of i in i
0.722 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.722 * [taylor]: Taking taylor expansion of i in i
0.730 * [approximate]: Taking taylor expansion of (pow i 4) in (i) around 0
0.730 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.730 * [taylor]: Taking taylor expansion of i in i
0.730 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.730 * [taylor]: Taking taylor expansion of i in i
0.737 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.737 * [approximate]: Taking taylor expansion of (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)) in (i) around 0
0.737 * [taylor]: Taking taylor expansion of (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)) in i
0.737 * [taylor]: Rewrote expression to (+ (* 0.00390625 (/ 1 (pow i 4))) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
0.737 * [taylor]: Taking taylor expansion of (* 0.00390625 (/ 1 (pow i 4))) in i
0.737 * [taylor]: Taking taylor expansion of 0.00390625 in i
0.737 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.737 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.737 * [taylor]: Taking taylor expansion of i in i
0.738 * [taylor]: Taking taylor expansion of (fma 0.015625 (/ 1 (pow i 2)) 0.0625) in i
0.738 * [taylor]: Rewrote expression to (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625)
0.738 * [taylor]: Taking taylor expansion of (* 0.015625 (/ 1 (pow i 2))) in i
0.738 * [taylor]: Taking taylor expansion of 0.015625 in i
0.738 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.738 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.738 * [taylor]: Taking taylor expansion of i in i
0.739 * [taylor]: Taking taylor expansion of 0.0625 in i
0.739 * [taylor]: Taking taylor expansion of (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)) in i
0.739 * [taylor]: Rewrote expression to (+ (* 0.00390625 (/ 1 (pow i 4))) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
0.739 * [taylor]: Taking taylor expansion of (* 0.00390625 (/ 1 (pow i 4))) in i
0.739 * [taylor]: Taking taylor expansion of 0.00390625 in i
0.739 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.739 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.739 * [taylor]: Taking taylor expansion of i in i
0.740 * [taylor]: Taking taylor expansion of (fma 0.015625 (/ 1 (pow i 2)) 0.0625) in i
0.740 * [taylor]: Rewrote expression to (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625)
0.740 * [taylor]: Taking taylor expansion of (* 0.015625 (/ 1 (pow i 2))) in i
0.740 * [taylor]: Taking taylor expansion of 0.015625 in i
0.740 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.740 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.740 * [taylor]: Taking taylor expansion of i in i
0.740 * [taylor]: Taking taylor expansion of 0.0625 in i
0.753 * [approximate]: Taking taylor expansion of (fma 0.00390625 (pow i 4) (fma 0.015625 (pow i 2) 0.0625)) in (i) around 0
0.754 * [taylor]: Taking taylor expansion of (fma 0.00390625 (pow i 4) (fma 0.015625 (pow i 2) 0.0625)) in i
0.754 * [taylor]: Rewrote expression to (+ (* 0.00390625 (pow i 4)) (fma 0.015625 (pow i 2) 0.0625))
0.754 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i
0.754 * [taylor]: Taking taylor expansion of 0.00390625 in i
0.754 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.754 * [taylor]: Taking taylor expansion of i in i
0.754 * [taylor]: Taking taylor expansion of (fma 0.015625 (pow i 2) 0.0625) in i
0.754 * [taylor]: Rewrote expression to (+ (* 0.015625 (pow i 2)) 0.0625)
0.754 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i
0.754 * [taylor]: Taking taylor expansion of 0.015625 in i
0.754 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.754 * [taylor]: Taking taylor expansion of i in i
0.754 * [taylor]: Taking taylor expansion of 0.0625 in i
0.754 * [taylor]: Taking taylor expansion of (fma 0.00390625 (pow i 4) (fma 0.015625 (pow i 2) 0.0625)) in i
0.754 * [taylor]: Rewrote expression to (+ (* 0.00390625 (pow i 4)) (fma 0.015625 (pow i 2) 0.0625))
0.754 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i
0.754 * [taylor]: Taking taylor expansion of 0.00390625 in i
0.754 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.754 * [taylor]: Taking taylor expansion of i in i
0.754 * [taylor]: Taking taylor expansion of (fma 0.015625 (pow i 2) 0.0625) in i
0.754 * [taylor]: Rewrote expression to (+ (* 0.015625 (pow i 2)) 0.0625)
0.754 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i
0.754 * [taylor]: Taking taylor expansion of 0.015625 in i
0.754 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.754 * [taylor]: Taking taylor expansion of i in i
0.754 * [taylor]: Taking taylor expansion of 0.0625 in i
0.760 * [approximate]: Taking taylor expansion of (fma 0.00390625 (pow i 4) (fma 0.015625 (pow i 2) 0.0625)) in (i) around 0
0.760 * [taylor]: Taking taylor expansion of (fma 0.00390625 (pow i 4) (fma 0.015625 (pow i 2) 0.0625)) in i
0.760 * [taylor]: Rewrote expression to (+ (* 0.00390625 (pow i 4)) (fma 0.015625 (pow i 2) 0.0625))
0.760 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i
0.760 * [taylor]: Taking taylor expansion of 0.00390625 in i
0.760 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.760 * [taylor]: Taking taylor expansion of i in i
0.760 * [taylor]: Taking taylor expansion of (fma 0.015625 (pow i 2) 0.0625) in i
0.760 * [taylor]: Rewrote expression to (+ (* 0.015625 (pow i 2)) 0.0625)
0.760 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i
0.760 * [taylor]: Taking taylor expansion of 0.015625 in i
0.760 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.760 * [taylor]: Taking taylor expansion of i in i
0.760 * [taylor]: Taking taylor expansion of 0.0625 in i
0.760 * [taylor]: Taking taylor expansion of (fma 0.00390625 (pow i 4) (fma 0.015625 (pow i 2) 0.0625)) in i
0.760 * [taylor]: Rewrote expression to (+ (* 0.00390625 (pow i 4)) (fma 0.015625 (pow i 2) 0.0625))
0.760 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i
0.761 * [taylor]: Taking taylor expansion of 0.00390625 in i
0.761 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.761 * [taylor]: Taking taylor expansion of i in i
0.761 * [taylor]: Taking taylor expansion of (fma 0.015625 (pow i 2) 0.0625) in i
0.761 * [taylor]: Rewrote expression to (+ (* 0.015625 (pow i 2)) 0.0625)
0.761 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i
0.761 * [taylor]: Taking taylor expansion of 0.015625 in i
0.761 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.761 * [taylor]: Taking taylor expansion of i in i
0.761 * [taylor]: Taking taylor expansion of 0.0625 in i
0.766 * * * [progress]: simplifying candidates
0.768 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (pow i 2)))
  (log1p (/ 1 (pow i 2)))
  (- 2)
  (- (* (log i) 2))
  (- (* (log i) 2))
  (- (log (pow i 2)))
  (- 0 (* (log i) 2))
  (- 0 (* (log i) 2))
  (- 0 (log (pow i 2)))
  (- (log 1) (* (log i) 2))
  (- (log 1) (* (log i) 2))
  (- (log 1) (log (pow i 2)))
  (log (/ 1 (pow i 2)))
  (exp (/ 1 (pow i 2)))
  (/ (* (* 1 1) 1) (* (* (pow i 2) (pow i 2)) (pow i 2)))
  (* (cbrt (/ 1 (pow i 2))) (cbrt (/ 1 (pow i 2))))
  (cbrt (/ 1 (pow i 2)))
  (* (* (/ 1 (pow i 2)) (/ 1 (pow i 2))) (/ 1 (pow i 2)))
  (sqrt (/ 1 (pow i 2)))
  (sqrt (/ 1 (pow i 2)))
  (- 1)
  (- (pow i 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt i) (cbrt i)) 2))
  (/ (cbrt 1) (pow (cbrt i) 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt i) 2))
  (/ (cbrt 1) (pow (sqrt i) 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 2))
  (/ (cbrt 1) (pow i 2))
  (/ (* (cbrt 1) (cbrt 1)) i)
  (/ (cbrt 1) i)
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ (cbrt 1) (cbrt (pow i 2)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow i 2)))
  (/ (cbrt 1) (sqrt (pow i 2)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (pow i 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow i (/ 2 2)))
  (/ (cbrt 1) (pow i (/ 2 2)))
  (/ (sqrt 1) (pow (* (cbrt i) (cbrt i)) 2))
  (/ (sqrt 1) (pow (cbrt i) 2))
  (/ (sqrt 1) (pow (sqrt i) 2))
  (/ (sqrt 1) (pow (sqrt i) 2))
  (/ (sqrt 1) (pow 1 2))
  (/ (sqrt 1) (pow i 2))
  (/ (sqrt 1) i)
  (/ (sqrt 1) i)
  (/ (sqrt 1) (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ (sqrt 1) (cbrt (pow i 2)))
  (/ (sqrt 1) (sqrt (pow i 2)))
  (/ (sqrt 1) (sqrt (pow i 2)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (pow i 2))
  (/ (sqrt 1) (pow i (/ 2 2)))
  (/ (sqrt 1) (pow i (/ 2 2)))
  (/ 1 (pow (* (cbrt i) (cbrt i)) 2))
  (/ 1 (pow (cbrt i) 2))
  (/ 1 (pow (sqrt i) 2))
  (/ 1 (pow (sqrt i) 2))
  (/ 1 (pow 1 2))
  (/ 1 (pow i 2))
  (/ 1 i)
  (/ 1 i)
  (/ 1 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 1 (cbrt (pow i 2)))
  (/ 1 (sqrt (pow i 2)))
  (/ 1 (sqrt (pow i 2)))
  (/ 1 1)
  (/ 1 (pow i 2))
  (/ 1 (pow i (/ 2 2)))
  (/ 1 (pow i (/ 2 2)))
  (/ 1 (pow i 2))
  (/ (pow i 2) 1)
  (/ 1 (pow (* (cbrt i) (cbrt i)) 2))
  (/ 1 (pow (sqrt i) 2))
  (/ 1 (pow 1 2))
  (/ 1 i)
  (/ 1 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 1 (sqrt (pow i 2)))
  (/ 1 1)
  (/ 1 (pow i (/ 2 2)))
  (/ (pow i 2) (cbrt 1))
  (/ (pow i 2) (sqrt 1))
  (/ (pow i 2) 1)
  (expm1 (/ 1 (pow i 4)))
  (log1p (/ 1 (pow i 4)))
  (- 4)
  (- (* (log i) 4))
  (- (* (log i) 4))
  (- (log (pow i 4)))
  (- 0 (* (log i) 4))
  (- 0 (* (log i) 4))
  (- 0 (log (pow i 4)))
  (- (log 1) (* (log i) 4))
  (- (log 1) (* (log i) 4))
  (- (log 1) (log (pow i 4)))
  (log (/ 1 (pow i 4)))
  (exp (/ 1 (pow i 4)))
  (/ (* (* 1 1) 1) (* (* (pow i 4) (pow i 4)) (pow i 4)))
  (* (cbrt (/ 1 (pow i 4))) (cbrt (/ 1 (pow i 4))))
  (cbrt (/ 1 (pow i 4)))
  (* (* (/ 1 (pow i 4)) (/ 1 (pow i 4))) (/ 1 (pow i 4)))
  (sqrt (/ 1 (pow i 4)))
  (sqrt (/ 1 (pow i 4)))
  (- 1)
  (- (pow i 4))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt i) (cbrt i)) 4))
  (/ (cbrt 1) (pow (cbrt i) 4))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt i) 4))
  (/ (cbrt 1) (pow (sqrt i) 4))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 4))
  (/ (cbrt 1) (pow i 4))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ (cbrt 1) (cbrt (pow i 4)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow i 4)))
  (/ (cbrt 1) (sqrt (pow i 4)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (pow i 4))
  (/ (* (cbrt 1) (cbrt 1)) (pow i (/ 4 2)))
  (/ (cbrt 1) (pow i (/ 4 2)))
  (/ (sqrt 1) (pow (* (cbrt i) (cbrt i)) 4))
  (/ (sqrt 1) (pow (cbrt i) 4))
  (/ (sqrt 1) (pow (sqrt i) 4))
  (/ (sqrt 1) (pow (sqrt i) 4))
  (/ (sqrt 1) (pow 1 4))
  (/ (sqrt 1) (pow i 4))
  (/ (sqrt 1) (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ (sqrt 1) (cbrt (pow i 4)))
  (/ (sqrt 1) (sqrt (pow i 4)))
  (/ (sqrt 1) (sqrt (pow i 4)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (pow i 4))
  (/ (sqrt 1) (pow i (/ 4 2)))
  (/ (sqrt 1) (pow i (/ 4 2)))
  (/ 1 (pow (* (cbrt i) (cbrt i)) 4))
  (/ 1 (pow (cbrt i) 4))
  (/ 1 (pow (sqrt i) 4))
  (/ 1 (pow (sqrt i) 4))
  (/ 1 (pow 1 4))
  (/ 1 (pow i 4))
  (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 1 (cbrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  (/ 1 1)
  (/ 1 (pow i 4))
  (/ 1 (pow i (/ 4 2)))
  (/ 1 (pow i (/ 4 2)))
  (/ 1 (pow i 4))
  (/ (pow i 4) 1)
  (/ 1 (pow (* (cbrt i) (cbrt i)) 4))
  (/ 1 (pow (sqrt i) 4))
  (/ 1 (pow 1 4))
  (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 1 (sqrt (pow i 4)))
  (/ 1 1)
  (/ 1 (pow i (/ 4 2)))
  (/ (pow i 4) (cbrt 1))
  (/ (pow i 4) (sqrt 1))
  (/ (pow i 4) 1)
  (expm1 (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (log1p (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (* 0.00390625 (/ 1 (pow i 4)))
  (log (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (exp (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (* (cbrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))) (cbrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))))
  (cbrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (* (* (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (sqrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (sqrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  (/ 1 (pow i 4))
  (/ 1 (pow i 4))
  (/ 1 (pow i 4))
  (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625))
  (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625))
  (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625))
0.774 * * [simplify]: iteration  0 :  300  enodes  (cost  623 )
0.780 * * [simplify]: iteration  1 :  1163  enodes  (cost  535 )
0.802 * * [simplify]: iteration  2 :  5001  enodes  (cost  459 )
0.806 * [simplify]: Simplified to:
   (expm1 (/ 1 (pow i 2)))
  (log1p (/ 1 (pow i 2)))
  (- 2)
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (log (/ 1 (pow i 2)))
  (exp (/ 1 (pow i 2)))
  (/ 1 (pow (pow i 2) 3))
  (* (cbrt (/ 1 (pow i 2))) (cbrt (/ 1 (pow i 2))))
  (cbrt (/ 1 (pow i 2)))
  (/ 1 (pow (pow i 2) 3))
  (fabs (/ 1 i))
  (fabs (/ 1 i))
  (- 1)
  (- (pow i 2))
  (/ 1 (pow (cbrt i) 4))
  (/ 1 (pow (cbrt i) 2))
  (/ 1 i)
  (/ 1 i)
  1
  (/ 1 (pow i 2))
  (/ 1 i)
  (/ 1 i)
  (/ 1 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 1 (cbrt (pow i 2)))
  (/ 1 (fabs i))
  (/ 1 (fabs i))
  1
  (/ 1 (pow i 2))
  (/ 1 i)
  (/ 1 i)
  (/ 1 (pow (cbrt i) 4))
  (/ 1 (pow (cbrt i) 2))
  (/ 1 i)
  (/ 1 i)
  1
  (/ 1 (pow i 2))
  (/ 1 i)
  (/ 1 i)
  (/ 1 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 1 (cbrt (pow i 2)))
  (/ 1 (fabs i))
  (/ 1 (fabs i))
  1
  (/ 1 (pow i 2))
  (/ 1 i)
  (/ 1 i)
  (/ 1 (pow (cbrt i) 4))
  (/ 1 (pow (cbrt i) 2))
  (/ 1 i)
  (/ 1 i)
  1
  (/ 1 (pow i 2))
  (/ 1 i)
  (/ 1 i)
  (/ 1 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 1 (cbrt (pow i 2)))
  (/ 1 (fabs i))
  (/ 1 (fabs i))
  1
  (/ 1 (pow i 2))
  (/ 1 i)
  (/ 1 i)
  (/ 1 (pow i 2))
  (pow i 2)
  (/ 1 (pow (cbrt i) 4))
  (/ 1 i)
  1
  (/ 1 i)
  (/ 1 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 1 (fabs i))
  1
  (/ 1 i)
  (pow i 2)
  (pow i 2)
  (pow i 2)
  (expm1 (/ 1 (pow i 4)))
  (log1p (/ 1 (pow i 4)))
  (- 4)
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (log (/ 1 (pow i 4)))
  (exp (/ 1 (pow i 4)))
  (/ 1 (pow (pow i 4) 3))
  (* (cbrt (/ 1 (pow i 4))) (cbrt (/ 1 (pow i 4))))
  (cbrt (/ 1 (pow i 4)))
  (/ 1 (pow (pow i 4) 3))
  (sqrt (/ 1 (pow i 4)))
  (sqrt (/ 1 (pow i 4)))
  (- 1)
  (- (pow i 4))
  (/ 1 (pow (cbrt i) 8))
  (/ 1 (pow (cbrt i) 4))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  1
  (/ 1 (pow i 4))
  (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 1 (cbrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  1
  (/ 1 (pow i 4))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  (/ 1 (pow (cbrt i) 8))
  (/ 1 (pow (cbrt i) 4))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  1
  (/ 1 (pow i 4))
  (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 1 (cbrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  1
  (/ 1 (pow i 4))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  (/ 1 (pow (cbrt i) 8))
  (/ 1 (pow (cbrt i) 4))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  1
  (/ 1 (pow i 4))
  (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 1 (cbrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  1
  (/ 1 (pow i 4))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  (/ 1 (pow i 4))
  (pow i 4)
  (/ 1 (pow (cbrt i) 8))
  (/ 1 (pow i 2))
  1
  (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 1 (sqrt (pow i 4)))
  1
  (/ 1 (pow i 2))
  (pow i 4)
  (pow i 4)
  (pow i 4)
  (expm1 (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (log1p (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (/ 0.00390625 (pow i 4))
  (log (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (exp (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (* (cbrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))) (cbrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))))
  (cbrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (pow (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)) 3)
  (sqrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (sqrt (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  (/ 1 (pow i 2))
  (/ 1 (pow i 4))
  (/ 1 (pow i 4))
  (/ 1 (pow i 4))
  (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
  (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
  (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625))
0.806 * * * [progress]: adding candidates to table
0.972 * [progress]: [Phase 3 of 3] Extracting.
0.972 * * [regime]: Finding splitpoints for: (#<alt (λ (i) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))> #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))> #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))>)
0.972 * * * [regime-changes]: Trying 1 branch expressions: (i)
0.972 * * * * [regimes]: Trying to branch on i from (#<alt (λ (i) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))> #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))> #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))>)
0.989 * * * [regime]: Found split indices: #<option (#s(si 1 105) #s(si 0 255))>
0.990 * [binary-search]: Improving bounds with binary search for i and (#<alt (λ (i) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))> #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))> #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))>)
1.035 * [regimes]: Found splitpoints: (#s(sp 1 i 1055.6401804345057) #s(sp 0 i +nan.0)) , with alts (#<alt (λ (i) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))> #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))> #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))>)
1.035 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= i 1055.6401804345057) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
1.036 * * [simplify]: iteration  0 :  29  enodes  (cost  14 )
1.036 * * [simplify]: iteration  1 :  29  enodes  (cost  14 )
1.036 * [simplify]: Simplified to:
   (if (<= i 1055.6401804345057) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))) (fma 0.00390625 (/ 1 (pow i 4)) (fma 0.015625 (/ 1 (pow i 2)) 0.0625)))
1.618 * [regime-testing]: Baseline error score: 15.814329369181769
1.618 * [regime-testing]: Oracle error score: 0.0026984576197926183
1.619 * [regime-testing]: End program error score: 0.0064489264283936944