19.547 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (/ (* (* i i) (* i i)) (* (* 2.0 i) (* 2.0 i))) (- (* (* 2.0 i) (* 2.0 i)) 1.0))
0.019 * * [simplify]: iteration  0 :  10  enodes  (cost  25 )
0.021 * * [simplify]: iteration  1 :  31  enodes  (cost  25 )
0.030 * * [simplify]: iteration  2 :  163  enodes  (cost  23 )
0.071 * * [simplify]: iteration  3 :  885  enodes  (cost  19 )
0.415 * * [simplify]: iteration  done :  5000  enodes  (cost  17 )
0.416 * [simplify]: Simplified to:
   (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)))
0.419 * * [progress]: iteration 1 / 4
0.419 * * * [progress]: picking best candidate
0.420 * * * * [pick]: Picked  #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))>
0.420 * * * [progress]: localizing error
0.428 * * * [progress]: generating rewritten candidates
0.428 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.455 * * * [progress]: generating series expansions
0.455 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.456 * [approximate]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in (i) around 0
0.456 * [taylor]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in i
0.456 * [taylor]: Taking taylor expansion of 0.25 in i
0.456 * [taylor]: Taking taylor expansion of (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0)) in i
0.456 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.456 * [taylor]: Taking taylor expansion of i in i
0.456 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
0.456 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
0.456 * [taylor]: Taking taylor expansion of 4.0 in i
0.456 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.456 * [taylor]: Taking taylor expansion of i in i
0.456 * [taylor]: Taking taylor expansion of 1.0 in i
0.458 * [taylor]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in i
0.458 * [taylor]: Taking taylor expansion of 0.25 in i
0.458 * [taylor]: Taking taylor expansion of (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0)) in i
0.458 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.458 * [taylor]: Taking taylor expansion of i in i
0.458 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
0.458 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
0.458 * [taylor]: Taking taylor expansion of 4.0 in i
0.458 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.458 * [taylor]: Taking taylor expansion of i in i
0.458 * [taylor]: Taking taylor expansion of 1.0 in i
0.481 * [approximate]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
0.481 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.481 * [taylor]: Taking taylor expansion of 0.25 in i
0.481 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.481 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.481 * [taylor]: Taking taylor expansion of i in i
0.481 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.481 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.481 * [taylor]: Taking taylor expansion of 4.0 in i
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.481 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.481 * [taylor]: Taking taylor expansion of i in i
0.482 * [taylor]: Taking taylor expansion of 1.0 in i
0.483 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.483 * [taylor]: Taking taylor expansion of 0.25 in i
0.483 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.483 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.483 * [taylor]: Taking taylor expansion of i in i
0.483 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.483 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.483 * [taylor]: Taking taylor expansion of 4.0 in i
0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.484 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.484 * [taylor]: Taking taylor expansion of i in i
0.484 * [taylor]: Taking taylor expansion of 1.0 in i
0.508 * [approximate]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
0.508 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.508 * [taylor]: Taking taylor expansion of 0.25 in i
0.508 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.508 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.508 * [taylor]: Taking taylor expansion of i in i
0.508 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.508 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.508 * [taylor]: Taking taylor expansion of 4.0 in i
0.508 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.508 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.508 * [taylor]: Taking taylor expansion of i in i
0.509 * [taylor]: Taking taylor expansion of 1.0 in i
0.510 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
0.510 * [taylor]: Taking taylor expansion of 0.25 in i
0.510 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
0.510 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.510 * [taylor]: Taking taylor expansion of i in i
0.510 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
0.510 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
0.510 * [taylor]: Taking taylor expansion of 4.0 in i
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.510 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.510 * [taylor]: Taking taylor expansion of i in i
0.511 * [taylor]: Taking taylor expansion of 1.0 in i
0.536 * * * [progress]: simplifying candidates
0.537 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (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))
0.540 * * [simplify]: iteration  0 :  96  enodes  (cost  815 )
0.557 * * [simplify]: iteration  1 :  302  enodes  (cost  800 )
0.636 * * [simplify]: iteration  2 :  1424  enodes  (cost  544 )
1.012 * * [simplify]: iteration  done :  5000  enodes  (cost  544 )
1.012 * [simplify]: Simplified to:
   (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 6) (pow (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) 3))
  (/ (pow i 6) (pow (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) 3))
  (/ (pow i 6) (pow (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) 3))
  (/ (pow i 6) (pow (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) 3))
  (/ (pow i 6) (pow (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0)) 3))
  (/ (pow i 6) (pow (* (- (* (* 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 6) (pow (* (- (* (* 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 2.0) (/ (- (* (* 2.0 i) (* 2.0 i)) 1.0) i))
  (/ (pow i 2) (* (- (pow (* 2.0 i) 6) (pow 1.0 3)) (* 2.0 2.0)))
  (/ (/ (/ (pow i 2) (- (* (pow (* 2.0 i) 3) (* 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)))))
  (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625)
  (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625)
1.012 * * * [progress]: adding candidates to table
1.061 * * [progress]: iteration 2 / 4
1.061 * * * [progress]: picking best candidate
1.064 * * * * [pick]: Picked  #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))>
1.064 * * * [progress]: localizing error
1.072 * * * [progress]: generating rewritten candidates
1.073 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
1.094 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.160 * * * [progress]: generating series expansions
1.161 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
1.161 * [approximate]: Taking taylor expansion of (/ i (- (* 4.0 (pow i 2)) 1.0)) in (i) around 0
1.161 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 (pow i 2)) 1.0)) in i
1.161 * [taylor]: Taking taylor expansion of i in i
1.161 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
1.161 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
1.161 * [taylor]: Taking taylor expansion of 4.0 in i
1.161 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.161 * [taylor]: Taking taylor expansion of i in i
1.161 * [taylor]: Taking taylor expansion of 1.0 in i
1.163 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 (pow i 2)) 1.0)) in i
1.163 * [taylor]: Taking taylor expansion of i in i
1.163 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
1.163 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
1.163 * [taylor]: Taking taylor expansion of 4.0 in i
1.163 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.163 * [taylor]: Taking taylor expansion of i in i
1.163 * [taylor]: Taking taylor expansion of 1.0 in i
1.178 * [approximate]: Taking taylor expansion of (/ 1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
1.179 * [taylor]: Taking taylor expansion of (/ 1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
1.179 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
1.179 * [taylor]: Taking taylor expansion of i in i
1.179 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
1.179 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
1.179 * [taylor]: Taking taylor expansion of 4.0 in i
1.179 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
1.179 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.179 * [taylor]: Taking taylor expansion of i in i
1.179 * [taylor]: Taking taylor expansion of 1.0 in i
1.183 * [taylor]: Taking taylor expansion of (/ 1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
1.183 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
1.183 * [taylor]: Taking taylor expansion of i in i
1.183 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
1.183 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
1.183 * [taylor]: Taking taylor expansion of 4.0 in i
1.183 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
1.183 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.183 * [taylor]: Taking taylor expansion of i in i
1.183 * [taylor]: Taking taylor expansion of 1.0 in i
1.212 * [approximate]: Taking taylor expansion of (/ -1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
1.212 * [taylor]: Taking taylor expansion of (/ -1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
1.212 * [taylor]: Taking taylor expansion of -1 in i
1.212 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
1.212 * [taylor]: Taking taylor expansion of i in i
1.212 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
1.212 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
1.212 * [taylor]: Taking taylor expansion of 4.0 in i
1.212 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
1.212 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.212 * [taylor]: Taking taylor expansion of i in i
1.213 * [taylor]: Taking taylor expansion of 1.0 in i
1.216 * [taylor]: Taking taylor expansion of (/ -1 (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
1.216 * [taylor]: Taking taylor expansion of -1 in i
1.216 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
1.216 * [taylor]: Taking taylor expansion of i in i
1.216 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
1.216 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
1.216 * [taylor]: Taking taylor expansion of 4.0 in i
1.216 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
1.216 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.216 * [taylor]: Taking taylor expansion of i in i
1.217 * [taylor]: Taking taylor expansion of 1.0 in i
1.244 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.245 * [approximate]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in (i) around 0
1.245 * [taylor]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in i
1.245 * [taylor]: Taking taylor expansion of 0.25 in i
1.245 * [taylor]: Taking taylor expansion of (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0)) in i
1.245 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.245 * [taylor]: Taking taylor expansion of i in i
1.245 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
1.245 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
1.245 * [taylor]: Taking taylor expansion of 4.0 in i
1.245 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.245 * [taylor]: Taking taylor expansion of i in i
1.245 * [taylor]: Taking taylor expansion of 1.0 in i
1.247 * [taylor]: Taking taylor expansion of (* 0.25 (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0))) in i
1.247 * [taylor]: Taking taylor expansion of 0.25 in i
1.247 * [taylor]: Taking taylor expansion of (/ (pow i 2) (- (* 4.0 (pow i 2)) 1.0)) in i
1.247 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.247 * [taylor]: Taking taylor expansion of i in i
1.247 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow i 2)) 1.0) in i
1.247 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 2)) in i
1.247 * [taylor]: Taking taylor expansion of 4.0 in i
1.247 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.247 * [taylor]: Taking taylor expansion of i in i
1.247 * [taylor]: Taking taylor expansion of 1.0 in i
1.270 * [approximate]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
1.270 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
1.271 * [taylor]: Taking taylor expansion of 0.25 in i
1.271 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
1.271 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.271 * [taylor]: Taking taylor expansion of i in i
1.271 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
1.271 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
1.271 * [taylor]: Taking taylor expansion of 4.0 in i
1.271 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
1.271 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.271 * [taylor]: Taking taylor expansion of i in i
1.271 * [taylor]: Taking taylor expansion of 1.0 in i
1.273 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
1.273 * [taylor]: Taking taylor expansion of 0.25 in i
1.273 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
1.273 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.273 * [taylor]: Taking taylor expansion of i in i
1.273 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
1.273 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
1.273 * [taylor]: Taking taylor expansion of 4.0 in i
1.273 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
1.273 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.273 * [taylor]: Taking taylor expansion of i in i
1.273 * [taylor]: Taking taylor expansion of 1.0 in i
1.300 * [approximate]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in (i) around 0
1.300 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
1.300 * [taylor]: Taking taylor expansion of 0.25 in i
1.300 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
1.300 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.300 * [taylor]: Taking taylor expansion of i in i
1.300 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
1.300 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
1.300 * [taylor]: Taking taylor expansion of 4.0 in i
1.300 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
1.300 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.300 * [taylor]: Taking taylor expansion of i in i
1.300 * [taylor]: Taking taylor expansion of 1.0 in i
1.302 * [taylor]: Taking taylor expansion of (/ 0.25 (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0))) in i
1.302 * [taylor]: Taking taylor expansion of 0.25 in i
1.302 * [taylor]: Taking taylor expansion of (* (pow i 2) (- (* 4.0 (/ 1 (pow i 2))) 1.0)) in i
1.302 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.302 * [taylor]: Taking taylor expansion of i in i
1.302 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow i 2))) 1.0) in i
1.302 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 2))) in i
1.302 * [taylor]: Taking taylor expansion of 4.0 in i
1.302 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
1.302 * [taylor]: Taking taylor expansion of (pow i 2) in i
1.302 * [taylor]: Taking taylor expansion of i in i
1.303 * [taylor]: Taking taylor expansion of 1.0 in i
1.326 * * * [progress]: simplifying candidates
1.328 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (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)))
  (* (/ 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))
1.334 * * [simplify]: iteration  0 :  188  enodes  (cost  1994 )
1.372 * * [simplify]: iteration  1 :  538  enodes  (cost  1948 )
1.516 * * [simplify]: iteration  2 :  2430  enodes  (cost  1644 )
2.238 * * [simplify]: iteration  done :  5000  enodes  (cost  1644 )
2.239 * [simplify]: Simplified to:
   (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) (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)
  (/ (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
  (/ 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 (+ (* 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) 6) (pow 1.0 3)))
  (/ i (- (* (* 2.0 i) (pow (* 2.0 i) 3)) (* 1.0 1.0)))
  (* (/ 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))))
  (* 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))
  (/ (* (/ (sqrt i) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) 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 i) (* 2.0 i)) 1.0)) (* 2.0 2.0))
  (/ (* i (+ (* 1.0 (+ (* (* 2.0 i) (* 2.0 i)) 1.0)) (* (* 2.0 i) (pow (* 2.0 i) 3)))) (* 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))))
  (+ (/ 0.0625 (pow i 3)) (+ (/ 0.015625 (pow i 5)) (/ 0.25 i)))
  (+ (/ 0.0625 (pow i 3)) (+ (/ 0.015625 (pow i 5)) (/ 0.25 i)))
  (- (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (+ (+ (/ 0.015625 (pow i 2)) 0.0625) (/ 0.00390625 (pow i 4)))
  (+ (+ (/ 0.015625 (pow i 2)) 0.0625) (/ 0.00390625 (pow i 4)))
2.240 * * * [progress]: adding candidates to table
2.417 * * [progress]: iteration 3 / 4
2.417 * * * [progress]: picking best candidate
2.419 * * * * [pick]: Picked  #<alt (λ (i) (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625))>
2.419 * * * [progress]: localizing error
2.429 * * * [progress]: generating rewritten candidates
2.429 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
2.433 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
2.440 * * * [progress]: generating series expansions
2.440 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
2.440 * [approximate]: Taking taylor expansion of (/ 0.015625 (pow i 2)) in (i) around 0
2.440 * [taylor]: Taking taylor expansion of (/ 0.015625 (pow i 2)) in i
2.440 * [taylor]: Taking taylor expansion of 0.015625 in i
2.440 * [taylor]: Taking taylor expansion of (pow i 2) in i
2.440 * [taylor]: Taking taylor expansion of i in i
2.441 * [taylor]: Taking taylor expansion of (/ 0.015625 (pow i 2)) in i
2.441 * [taylor]: Taking taylor expansion of 0.015625 in i
2.441 * [taylor]: Taking taylor expansion of (pow i 2) in i
2.441 * [taylor]: Taking taylor expansion of i in i
2.449 * [approximate]: Taking taylor expansion of (* 0.015625 (pow i 2)) in (i) around 0
2.449 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i
2.449 * [taylor]: Taking taylor expansion of 0.015625 in i
2.449 * [taylor]: Taking taylor expansion of (pow i 2) in i
2.449 * [taylor]: Taking taylor expansion of i in i
2.449 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i
2.449 * [taylor]: Taking taylor expansion of 0.015625 in i
2.449 * [taylor]: Taking taylor expansion of (pow i 2) in i
2.449 * [taylor]: Taking taylor expansion of i in i
2.457 * [approximate]: Taking taylor expansion of (* 0.015625 (pow i 2)) in (i) around 0
2.457 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i
2.457 * [taylor]: Taking taylor expansion of 0.015625 in i
2.457 * [taylor]: Taking taylor expansion of (pow i 2) in i
2.457 * [taylor]: Taking taylor expansion of i in i
2.457 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i
2.457 * [taylor]: Taking taylor expansion of 0.015625 in i
2.457 * [taylor]: Taking taylor expansion of (pow i 2) in i
2.457 * [taylor]: Taking taylor expansion of i in i
2.465 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
2.466 * [approximate]: Taking taylor expansion of (/ 0.00390625 (pow i 4)) in (i) around 0
2.466 * [taylor]: Taking taylor expansion of (/ 0.00390625 (pow i 4)) in i
2.466 * [taylor]: Taking taylor expansion of 0.00390625 in i
2.466 * [taylor]: Taking taylor expansion of (pow i 4) in i
2.466 * [taylor]: Taking taylor expansion of i in i
2.466 * [taylor]: Taking taylor expansion of (/ 0.00390625 (pow i 4)) in i
2.466 * [taylor]: Taking taylor expansion of 0.00390625 in i
2.466 * [taylor]: Taking taylor expansion of (pow i 4) in i
2.466 * [taylor]: Taking taylor expansion of i in i
2.482 * [approximate]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in (i) around 0
2.483 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i
2.483 * [taylor]: Taking taylor expansion of 0.00390625 in i
2.483 * [taylor]: Taking taylor expansion of (pow i 4) in i
2.483 * [taylor]: Taking taylor expansion of i in i
2.483 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i
2.483 * [taylor]: Taking taylor expansion of 0.00390625 in i
2.483 * [taylor]: Taking taylor expansion of (pow i 4) in i
2.483 * [taylor]: Taking taylor expansion of i in i
2.494 * [approximate]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in (i) around 0
2.494 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i
2.494 * [taylor]: Taking taylor expansion of 0.00390625 in i
2.494 * [taylor]: Taking taylor expansion of (pow i 4) in i
2.494 * [taylor]: Taking taylor expansion of i in i
2.494 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i
2.494 * [taylor]: Taking taylor expansion of 0.00390625 in i
2.495 * [taylor]: Taking taylor expansion of (pow i 4) in i
2.495 * [taylor]: Taking taylor expansion of i in i
2.506 * * * [progress]: simplifying candidates
2.508 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log 0.015625) (* (log i) 2))
  (- (log 0.015625) (* (log i) 2))
  (- (log 0.015625) (log (pow i 2)))
  (log (/ 0.015625 (pow i 2)))
  (exp (/ 0.015625 (pow i 2)))
  (/ (* (* 0.015625 0.015625) 0.015625) (* (* (pow i 2) (pow i 2)) (pow i 2)))
  (* (cbrt (/ 0.015625 (pow i 2))) (cbrt (/ 0.015625 (pow i 2))))
  (cbrt (/ 0.015625 (pow i 2)))
  (* (* (/ 0.015625 (pow i 2)) (/ 0.015625 (pow i 2))) (/ 0.015625 (pow i 2)))
  (sqrt (/ 0.015625 (pow i 2)))
  (sqrt (/ 0.015625 (pow i 2)))
  (- 0.015625)
  (- (pow i 2))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (pow (* (cbrt i) (cbrt i)) 2))
  (/ (cbrt 0.015625) (pow (cbrt i) 2))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (pow (sqrt i) 2))
  (/ (cbrt 0.015625) (pow (sqrt i) 2))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (pow 1 2))
  (/ (cbrt 0.015625) (pow i 2))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) i)
  (/ (cbrt 0.015625) i)
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ (cbrt 0.015625) (cbrt (pow i 2)))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (sqrt (pow i 2)))
  (/ (cbrt 0.015625) (sqrt (pow i 2)))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) 1)
  (/ (cbrt 0.015625) (pow i 2))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (pow i (/ 2 2)))
  (/ (cbrt 0.015625) (pow i (/ 2 2)))
  (/ (sqrt 0.015625) (pow (* (cbrt i) (cbrt i)) 2))
  (/ (sqrt 0.015625) (pow (cbrt i) 2))
  (/ (sqrt 0.015625) (pow (sqrt i) 2))
  (/ (sqrt 0.015625) (pow (sqrt i) 2))
  (/ (sqrt 0.015625) (pow 1 2))
  (/ (sqrt 0.015625) (pow i 2))
  (/ (sqrt 0.015625) i)
  (/ (sqrt 0.015625) i)
  (/ (sqrt 0.015625) (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ (sqrt 0.015625) (cbrt (pow i 2)))
  (/ (sqrt 0.015625) (sqrt (pow i 2)))
  (/ (sqrt 0.015625) (sqrt (pow i 2)))
  (/ (sqrt 0.015625) 1)
  (/ (sqrt 0.015625) (pow i 2))
  (/ (sqrt 0.015625) (pow i (/ 2 2)))
  (/ (sqrt 0.015625) (pow i (/ 2 2)))
  (/ 1 (pow (* (cbrt i) (cbrt i)) 2))
  (/ 0.015625 (pow (cbrt i) 2))
  (/ 1 (pow (sqrt i) 2))
  (/ 0.015625 (pow (sqrt i) 2))
  (/ 1 (pow 1 2))
  (/ 0.015625 (pow i 2))
  (/ 1 i)
  (/ 0.015625 i)
  (/ 1 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 0.015625 (cbrt (pow i 2)))
  (/ 1 (sqrt (pow i 2)))
  (/ 0.015625 (sqrt (pow i 2)))
  (/ 1 1)
  (/ 0.015625 (pow i 2))
  (/ 1 (pow i (/ 2 2)))
  (/ 0.015625 (pow i (/ 2 2)))
  (/ 1 (pow i 2))
  (/ (pow i 2) 0.015625)
  (/ 0.015625 (pow (* (cbrt i) (cbrt i)) 2))
  (/ 0.015625 (pow (sqrt i) 2))
  (/ 0.015625 (pow 1 2))
  (/ 0.015625 i)
  (/ 0.015625 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 0.015625 (sqrt (pow i 2)))
  (/ 0.015625 1)
  (/ 0.015625 (pow i (/ 2 2)))
  (/ (pow i 2) (cbrt 0.015625))
  (/ (pow i 2) (sqrt 0.015625))
  (/ (pow i 2) 0.015625)
  (- (log 0.00390625) (* (log i) 4))
  (- (log 0.00390625) (* (log i) 4))
  (- (log 0.00390625) (log (pow i 4)))
  (log (/ 0.00390625 (pow i 4)))
  (exp (/ 0.00390625 (pow i 4)))
  (/ (* (* 0.00390625 0.00390625) 0.00390625) (* (* (pow i 4) (pow i 4)) (pow i 4)))
  (* (cbrt (/ 0.00390625 (pow i 4))) (cbrt (/ 0.00390625 (pow i 4))))
  (cbrt (/ 0.00390625 (pow i 4)))
  (* (* (/ 0.00390625 (pow i 4)) (/ 0.00390625 (pow i 4))) (/ 0.00390625 (pow i 4)))
  (sqrt (/ 0.00390625 (pow i 4)))
  (sqrt (/ 0.00390625 (pow i 4)))
  (- 0.00390625)
  (- (pow i 4))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow (* (cbrt i) (cbrt i)) 4))
  (/ (cbrt 0.00390625) (pow (cbrt i) 4))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow (sqrt i) 4))
  (/ (cbrt 0.00390625) (pow (sqrt i) 4))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow 1 4))
  (/ (cbrt 0.00390625) (pow i 4))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ (cbrt 0.00390625) (cbrt (pow i 4)))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (sqrt (pow i 4)))
  (/ (cbrt 0.00390625) (sqrt (pow i 4)))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) 1)
  (/ (cbrt 0.00390625) (pow i 4))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow i (/ 4 2)))
  (/ (cbrt 0.00390625) (pow i (/ 4 2)))
  (/ (sqrt 0.00390625) (pow (* (cbrt i) (cbrt i)) 4))
  (/ (sqrt 0.00390625) (pow (cbrt i) 4))
  (/ (sqrt 0.00390625) (pow (sqrt i) 4))
  (/ (sqrt 0.00390625) (pow (sqrt i) 4))
  (/ (sqrt 0.00390625) (pow 1 4))
  (/ (sqrt 0.00390625) (pow i 4))
  (/ (sqrt 0.00390625) (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ (sqrt 0.00390625) (cbrt (pow i 4)))
  (/ (sqrt 0.00390625) (sqrt (pow i 4)))
  (/ (sqrt 0.00390625) (sqrt (pow i 4)))
  (/ (sqrt 0.00390625) 1)
  (/ (sqrt 0.00390625) (pow i 4))
  (/ (sqrt 0.00390625) (pow i (/ 4 2)))
  (/ (sqrt 0.00390625) (pow i (/ 4 2)))
  (/ 1 (pow (* (cbrt i) (cbrt i)) 4))
  (/ 0.00390625 (pow (cbrt i) 4))
  (/ 1 (pow (sqrt i) 4))
  (/ 0.00390625 (pow (sqrt i) 4))
  (/ 1 (pow 1 4))
  (/ 0.00390625 (pow i 4))
  (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 0.00390625 (cbrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  (/ 0.00390625 (sqrt (pow i 4)))
  (/ 1 1)
  (/ 0.00390625 (pow i 4))
  (/ 1 (pow i (/ 4 2)))
  (/ 0.00390625 (pow i (/ 4 2)))
  (/ 1 (pow i 4))
  (/ (pow i 4) 0.00390625)
  (/ 0.00390625 (pow (* (cbrt i) (cbrt i)) 4))
  (/ 0.00390625 (pow (sqrt i) 4))
  (/ 0.00390625 (pow 1 4))
  (/ 0.00390625 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 0.00390625 (sqrt (pow i 4)))
  (/ 0.00390625 1)
  (/ 0.00390625 (pow i (/ 4 2)))
  (/ (pow i 4) (cbrt 0.00390625))
  (/ (pow i 4) (sqrt 0.00390625))
  (/ (pow i 4) 0.00390625)
  (/ 0.015625 (pow i 2))
  (/ 0.015625 (pow i 2))
  (/ 0.015625 (pow i 2))
  (/ 0.00390625 (pow i 4))
  (/ 0.00390625 (pow i 4))
  (/ 0.00390625 (pow i 4))
2.512 * * [simplify]: iteration  0 :  166  enodes  (cost  1040 )
2.537 * * [simplify]: iteration  1 :  292  enodes  (cost  942 )
2.612 * * [simplify]: iteration  2 :  1130  enodes  (cost  846 )
3.128 * * [simplify]: iteration  done :  5000  enodes  (cost  838 )
3.129 * [simplify]: Simplified to:
   (log (/ 0.015625 (pow i 2)))
  (log (/ 0.015625 (pow i 2)))
  (log (/ 0.015625 (pow i 2)))
  (log (/ 0.015625 (pow i 2)))
  (exp (/ 0.015625 (pow i 2)))
  (pow (/ 0.015625 (pow i 2)) 3)
  (* (cbrt (/ 0.015625 (pow i 2))) (cbrt (/ 0.015625 (pow i 2))))
  (cbrt (/ 0.015625 (pow i 2)))
  (pow (/ 0.015625 (pow i 2)) 3)
  (sqrt (/ 0.015625 (pow i 2)))
  (sqrt (/ 0.015625 (pow i 2)))
  (- 0.015625)
  (- (pow i 2))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (pow (cbrt i) 4))
  (/ (cbrt 0.015625) (pow (cbrt i) 2))
  (* (/ (cbrt 0.015625) i) (cbrt 0.015625))
  (/ (cbrt 0.015625) i)
  (* (cbrt 0.015625) (cbrt 0.015625))
  (/ (cbrt 0.015625) (pow i 2))
  (* (/ (cbrt 0.015625) i) (cbrt 0.015625))
  (/ (cbrt 0.015625) i)
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ (cbrt 0.015625) (cbrt (pow i 2)))
  (/ (* (cbrt 0.015625) (cbrt 0.015625)) (fabs i))
  (/ (cbrt 0.015625) (fabs i))
  (* (cbrt 0.015625) (cbrt 0.015625))
  (/ (cbrt 0.015625) (pow i 2))
  (* (/ (cbrt 0.015625) i) (cbrt 0.015625))
  (/ (cbrt 0.015625) i)
  (/ (sqrt 0.015625) (pow (cbrt i) 4))
  (/ (sqrt 0.015625) (pow (cbrt i) 2))
  (/ (sqrt 0.015625) i)
  (/ (sqrt 0.015625) i)
  (sqrt 0.015625)
  (/ (sqrt 0.015625) (pow i 2))
  (/ (sqrt 0.015625) i)
  (/ (sqrt 0.015625) i)
  (/ (sqrt 0.015625) (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ (sqrt 0.015625) (cbrt (pow i 2)))
  (/ (sqrt 0.015625) (fabs i))
  (/ (sqrt 0.015625) (fabs i))
  (sqrt 0.015625)
  (/ (sqrt 0.015625) (pow i 2))
  (/ (sqrt 0.015625) i)
  (/ (sqrt 0.015625) i)
  (/ 1 (pow (cbrt i) 4))
  (/ 0.015625 (pow (cbrt i) 2))
  (/ 1 i)
  (/ 0.015625 i)
  1
  (/ 0.015625 (pow i 2))
  (/ 1 i)
  (/ 0.015625 i)
  (/ 1 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 0.015625 (cbrt (pow i 2)))
  (/ 1 (fabs i))
  (/ 0.015625 (fabs i))
  1
  (/ 0.015625 (pow i 2))
  (/ 1 i)
  (/ 0.015625 i)
  (/ 1 (pow i 2))
  (/ (pow i 2) 0.015625)
  (/ 0.015625 (pow (cbrt i) 4))
  (/ 0.015625 i)
  0.015625
  (/ 0.015625 i)
  (/ 0.015625 (* (cbrt (pow i 2)) (cbrt (pow i 2))))
  (/ 0.015625 (fabs i))
  0.015625
  (/ 0.015625 i)
  (/ (pow i 2) (cbrt 0.015625))
  (/ (pow i 2) (sqrt 0.015625))
  (/ (pow i 2) 0.015625)
  (log (/ 0.00390625 (pow i 4)))
  (log (/ 0.00390625 (pow i 4)))
  (log (/ 0.00390625 (pow i 4)))
  (log (/ 0.00390625 (pow i 4)))
  (exp (/ 0.00390625 (pow i 4)))
  (pow (/ 0.00390625 (pow i 4)) 3)
  (* (cbrt (/ 0.00390625 (pow i 4))) (cbrt (/ 0.00390625 (pow i 4))))
  (cbrt (/ 0.00390625 (pow i 4)))
  (pow (/ 0.00390625 (pow i 4)) 3)
  (sqrt (/ 0.00390625 (pow i 4)))
  (sqrt (/ 0.00390625 (pow i 4)))
  (- 0.00390625)
  (- (pow i 4))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow (cbrt i) 8))
  (/ (cbrt 0.00390625) (pow (cbrt i) 4))
  (* (/ (cbrt 0.00390625) (pow i 2)) (cbrt 0.00390625))
  (/ (cbrt 0.00390625) (pow i 2))
  (* (cbrt 0.00390625) (cbrt 0.00390625))
  (/ (cbrt 0.00390625) (pow i 4))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ (cbrt 0.00390625) (cbrt (pow i 4)))
  (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (sqrt (pow i 4)))
  (/ (cbrt 0.00390625) (sqrt (pow i 4)))
  (* (cbrt 0.00390625) (cbrt 0.00390625))
  (/ (cbrt 0.00390625) (pow i 4))
  (* (/ (cbrt 0.00390625) (pow i 2)) (cbrt 0.00390625))
  (/ (cbrt 0.00390625) (pow i 2))
  (/ (sqrt 0.00390625) (pow (cbrt i) 8))
  (/ (sqrt 0.00390625) (pow (cbrt i) 4))
  (/ (sqrt 0.00390625) (pow i 2))
  (/ (sqrt 0.00390625) (pow i 2))
  (sqrt 0.00390625)
  (/ (sqrt 0.00390625) (pow i 4))
  (/ (sqrt 0.00390625) (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ (sqrt 0.00390625) (cbrt (pow i 4)))
  (/ (sqrt 0.00390625) (sqrt (pow i 4)))
  (/ (sqrt 0.00390625) (sqrt (pow i 4)))
  (sqrt 0.00390625)
  (/ (sqrt 0.00390625) (pow i 4))
  (/ (sqrt 0.00390625) (pow i 2))
  (/ (sqrt 0.00390625) (pow i 2))
  (/ 1 (pow (cbrt i) 8))
  (/ 0.00390625 (pow (cbrt i) 4))
  (/ 1 (pow i 2))
  (/ 0.00390625 (pow i 2))
  1
  (/ 0.00390625 (pow i 4))
  (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 0.00390625 (cbrt (pow i 4)))
  (/ 1 (sqrt (pow i 4)))
  (/ 0.00390625 (sqrt (pow i 4)))
  1
  (/ 0.00390625 (pow i 4))
  (/ 1 (pow i 2))
  (/ 0.00390625 (pow i 2))
  (/ 1 (pow i 4))
  (/ (pow i 4) 0.00390625)
  (/ 0.00390625 (pow (cbrt i) 8))
  (/ 0.00390625 (pow i 2))
  0.00390625
  (/ 0.00390625 (* (cbrt (pow i 4)) (cbrt (pow i 4))))
  (/ 0.00390625 (sqrt (pow i 4)))
  0.00390625
  (/ 0.00390625 (pow i 2))
  (/ (pow i 4) (cbrt 0.00390625))
  (/ (pow i 4) (sqrt 0.00390625))
  (/ (pow i 4) 0.00390625)
  (/ 0.015625 (pow i 2))
  (/ 0.015625 (pow i 2))
  (/ 0.015625 (pow i 2))
  (/ 0.00390625 (pow i 4))
  (/ 0.00390625 (pow i 4))
  (/ 0.00390625 (pow i 4))
3.130 * * * [progress]: adding candidates to table
3.326 * [progress]: [Phase 3 of 3] Extracting.
3.326 * * [regime]: Finding splitpoints for: (#<alt (λ (i) (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625))> #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))> #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))>)
3.327 * * * [regime-changes]: Trying 1 branch expressions: (i)
3.327 * * * * [regimes]: Trying to branch on i from (#<alt (λ (i) (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625))> #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))> #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))>)
3.343 * * * [regime]: Found split indices: #<option (#s(si 1 127) #s(si 0 255))>
3.344 * [binary-search]: Improving bounds with binary search for i and (#<alt (λ (i) (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625))> #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))> #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))>)
3.379 * [regimes]: Found splitpoints: (#s(sp 1 i 245.4970352238536) #s(sp 0 i +nan.0)) , with alts (#<alt (λ (i) (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625))> #<alt (λ (i) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))))> #<alt (λ (i) (* (/ i (- (* (* 2.0 i) (* 2.0 i)) 1.0)) (/ i (* 2.0 2.0))))>)
3.380 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= i 245.4970352238536) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625))
3.380 * * [simplify]: iteration  0 :  24  enodes  (cost  34 )
3.381 * * [simplify]: iteration  1 :  28  enodes  (cost  34 )
3.382 * * [simplify]: iteration  done :  28  enodes  (cost  34 )
3.382 * [simplify]: Simplified to:
   (if (<= i 245.4970352238536) (/ (* i i) (* (- (* (* 2.0 i) (* 2.0 i)) 1.0) (* 2.0 2.0))) (+ (+ (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4))) 0.0625))
3.856 * [regime-testing]: Baseline error score: 15.104426482537903
3.857 * [regime-testing]: Oracle error score: 0.002875359419927491
3.858 * [regime-testing]: End program error score: 0.006875859482435304