24.246 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.007 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.008 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.009 * * * * [points]: Setting MPFR precision to 64
0.009 * * * * [points]: Setting MPFR precision to 320
0.009 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.010 * * * * [points]: Setting MPFR precision to 64
0.010 * * * * [points]: Setting MPFR precision to 320
0.011 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.011 * * * * [points]: Setting MPFR precision to 64
0.012 * * * * [points]: Setting MPFR precision to 320
0.013 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.013 * * * * [points]: Setting MPFR precision to 64
0.015 * * * * [points]: Setting MPFR precision to 320
0.017 * * * * [points]: Computing exacts for 256 points
0.017 * * * * [points]: Setting MPFR precision to 64
0.023 * * * * [points]: Setting MPFR precision to 320
0.028 * * * * [points]: Filtering points with unrepresentable outputs
0.029 * * * * [points]: Sampled 256 points with exact outputs
0.041 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.044 * [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))
0.085 * * [simplify]: iteration  0 :  5507  enodes  (cost  15 )
0.086 * [simplify]: Simplified to:
   (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))
0.090 * * [progress]: iteration 1 / 4
0.090 * * * [progress]: picking best candidate
0.097 * * * * [pick]: Picked  #<alt (λ (i) (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))>
0.097 * * * [progress]: localizing error
0.106 * * * [progress]: generating rewritten candidates
0.106 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.119 * * * [progress]: generating series expansions
0.119 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.120 * [approximate]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in (i) around 0
0.120 * [taylor]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in i
0.120 * [taylor]: Taking taylor expansion of 0.25 in i
0.120 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 i) (* 1.0 (/ 1 i)))) in i
0.120 * [taylor]: Taking taylor expansion of i in i
0.120 * [taylor]: Taking taylor expansion of (- (* 4.0 i) (* 1.0 (/ 1 i))) in i
0.120 * [taylor]: Taking taylor expansion of (* 4.0 i) in i
0.120 * [taylor]: Taking taylor expansion of 4.0 in i
0.120 * [taylor]: Taking taylor expansion of i in i
0.120 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 i)) in i
0.120 * [taylor]: Taking taylor expansion of 1.0 in i
0.120 * [taylor]: Taking taylor expansion of (/ 1 i) in i
0.120 * [taylor]: Taking taylor expansion of i in i
0.120 * [taylor]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in i
0.120 * [taylor]: Taking taylor expansion of 0.25 in i
0.120 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 i) (* 1.0 (/ 1 i)))) in i
0.120 * [taylor]: Taking taylor expansion of i in i
0.120 * [taylor]: Taking taylor expansion of (- (* 4.0 i) (* 1.0 (/ 1 i))) in i
0.120 * [taylor]: Taking taylor expansion of (* 4.0 i) in i
0.120 * [taylor]: Taking taylor expansion of 4.0 in i
0.120 * [taylor]: Taking taylor expansion of i in i
0.120 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 i)) in i
0.120 * [taylor]: Taking taylor expansion of 1.0 in i
0.120 * [taylor]: Taking taylor expansion of (/ 1 i) in i
0.120 * [taylor]: Taking taylor expansion of i in i
0.122 * [approximate]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in (i) around 0
0.122 * [taylor]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in i
0.122 * [taylor]: Taking taylor expansion of 0.25 in i
0.122 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 i)) (* 1.0 i))) in i
0.122 * [taylor]: Taking taylor expansion of i in i
0.122 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 i)) (* 1.0 i)) in i
0.122 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i
0.122 * [taylor]: Taking taylor expansion of 4.0 in i
0.122 * [taylor]: Taking taylor expansion of (/ 1 i) in i
0.122 * [taylor]: Taking taylor expansion of i in i
0.122 * [taylor]: Taking taylor expansion of (* 1.0 i) in i
0.122 * [taylor]: Taking taylor expansion of 1.0 in i
0.122 * [taylor]: Taking taylor expansion of i in i
0.122 * [taylor]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in i
0.122 * [taylor]: Taking taylor expansion of 0.25 in i
0.122 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 i)) (* 1.0 i))) in i
0.122 * [taylor]: Taking taylor expansion of i in i
0.122 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 i)) (* 1.0 i)) in i
0.122 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i
0.122 * [taylor]: Taking taylor expansion of 4.0 in i
0.122 * [taylor]: Taking taylor expansion of (/ 1 i) in i
0.122 * [taylor]: Taking taylor expansion of i in i
0.122 * [taylor]: Taking taylor expansion of (* 1.0 i) in i
0.122 * [taylor]: Taking taylor expansion of 1.0 in i
0.122 * [taylor]: Taking taylor expansion of i in i
0.124 * [approximate]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in (i) around 0
0.124 * [taylor]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in i
0.124 * [taylor]: Taking taylor expansion of -0.25 in i
0.124 * [taylor]: Taking taylor expansion of (* i (- (* 1.0 i) (* 4.0 (/ 1 i)))) in i
0.124 * [taylor]: Taking taylor expansion of i in i
0.124 * [taylor]: Taking taylor expansion of (- (* 1.0 i) (* 4.0 (/ 1 i))) in i
0.124 * [taylor]: Taking taylor expansion of (* 1.0 i) in i
0.124 * [taylor]: Taking taylor expansion of 1.0 in i
0.124 * [taylor]: Taking taylor expansion of i in i
0.124 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i
0.124 * [taylor]: Taking taylor expansion of 4.0 in i
0.124 * [taylor]: Taking taylor expansion of (/ 1 i) in i
0.124 * [taylor]: Taking taylor expansion of i in i
0.124 * [taylor]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in i
0.124 * [taylor]: Taking taylor expansion of -0.25 in i
0.124 * [taylor]: Taking taylor expansion of (* i (- (* 1.0 i) (* 4.0 (/ 1 i)))) in i
0.124 * [taylor]: Taking taylor expansion of i in i
0.124 * [taylor]: Taking taylor expansion of (- (* 1.0 i) (* 4.0 (/ 1 i))) in i
0.124 * [taylor]: Taking taylor expansion of (* 1.0 i) in i
0.124 * [taylor]: Taking taylor expansion of 1.0 in i
0.124 * [taylor]: Taking taylor expansion of i in i
0.124 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i
0.124 * [taylor]: Taking taylor expansion of 4.0 in i
0.124 * [taylor]: Taking taylor expansion of (/ 1 i) in i
0.124 * [taylor]: Taking taylor expansion of i in i
0.126 * * * [progress]: simplifying candidates
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log i) (+ (log 2.0) (+ (log 2.0) (log (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (- (log i) (+ (log 2.0) (log (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (- (log i) (log (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (log (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (exp (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (/ (* (* i i) i) (* (* (* 2.0 2.0) 2.0) (* (* (* 2.0 2.0) 2.0) (* (* (- (* i (* 2.0 2.0)) (/ 1.0 i)) (- (* i (* 2.0 2.0)) (/ 1.0 i))) (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (/ (* (* i i) i) (* (* (* 2.0 2.0) 2.0) (* (* (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (/ (* (* i i) i) (* (* (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))) (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (* (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))))
  (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (* (* (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))) (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (sqrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (sqrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))
  (neg i)
  (neg (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))
  (/ (* (cbrt i) (cbrt i)) 2.0)
  (/ (cbrt i) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))
  (/ (sqrt i) 2.0)
  (/ (sqrt i) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))
  (/ 1 2.0)
  (/ i (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))
  (/ 1 (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))
  (/ (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) i)
  (/ i 2.0)
  (/ (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (cbrt i))
  (/ (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (sqrt i))
  (/ (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) i)
  (/ i (* 2.0 (* 2.0 (- (pow (* i (* 2.0 2.0)) 3) (pow (/ 1.0 i) 3)))))
  (/ i (* 2.0 (* 2.0 (- (* (* i (* 2.0 2.0)) (* i (* 2.0 2.0))) (* (/ 1.0 i) (/ 1.0 i))))))
  (neg (+ (* 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))
0.158 * * [simplify]: iteration  0 :  4960  enodes  (cost  463 )
0.159 * * [simplify]: iteration  1 :  4960  enodes  (cost  463 )
0.161 * [simplify]: Simplified to:
   (log (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0)))))
  (log (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0)))))
  (log (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0)))))
  (log (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0)))))
  (exp (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0)))))
  (/ (pow (/ i (- (* i (* 2.0 2.0)) (/ 1.0 i))) 3) (pow 2.0 6))
  (/ (pow (/ i (- (* i (* 2.0 2.0)) (/ 1.0 i))) 3) (pow 2.0 6))
  (/ (pow (/ i (- (* i (* 2.0 2.0)) (/ 1.0 i))) 3) (pow 2.0 6))
  (* (cbrt (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0))))) (cbrt (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0))))))
  (cbrt (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0)))))
  (/ (pow (/ i (- (* i (* 2.0 2.0)) (/ 1.0 i))) 3) (pow 2.0 6))
  (sqrt (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0)))))
  (sqrt (/ i (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0)))))
  (neg i)
  (* 2.0 (* 2.0 (- (/ 1.0 i) (* i (* 2.0 2.0)))))
  (* (/ (cbrt i) 2.0) (cbrt i))
  (/ (cbrt i) (- (* i (pow 2.0 3)) (* (/ 1.0 i) 2.0)))
  (/ (sqrt i) 2.0)
  (/ (sqrt i) (- (* i (pow 2.0 3)) (* (/ 1.0 i) 2.0)))
  (/ 1 2.0)
  (/ i (- (* i (pow 2.0 3)) (* (/ 1.0 i) 2.0)))
  (/ 1 (- (* i (pow 2.0 4)) (* (/ 1.0 i) (* 2.0 2.0))))
  (* (/ 2.0 i) (- (* i (pow 2.0 3)) (* (/ 1.0 i) 2.0)))
  (/ i 2.0)
  (* (/ 2.0 (cbrt i)) (- (* i (pow 2.0 3)) (* (/ 1.0 i) 2.0)))
  (* (/ 2.0 (sqrt i)) (- (* i (pow 2.0 3)) (* (/ 1.0 i) 2.0)))
  (* (/ 2.0 i) (- (* i (pow 2.0 3)) (* (/ 1.0 i) 2.0)))
  (/ i (* 2.0 (- (* (pow i 3) (pow 2.0 7)) (* (pow (/ 1.0 i) 3) 2.0))))
  (/ i (- (* i (* (pow 2.0 6) i)) (* (* (/ 1.0 i) (/ 1.0 i)) (* 2.0 2.0))))
  (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (+ (/ 0.00390625 (pow i 4)) (+ (/ 0.015625 (* i i)) 0.0625))
  (+ (/ 0.00390625 (pow i 4)) (+ (/ 0.015625 (* i i)) 0.0625))
0.161 * * * [progress]: adding candidates to table
0.200 * * [progress]: iteration 2 / 4
0.200 * * * [progress]: picking best candidate
0.203 * * * * [pick]: Picked  #<alt (λ (i) (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))>
0.203 * * * [progress]: localizing error
0.216 * * * [progress]: generating rewritten candidates
0.216 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.221 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.229 * * * [progress]: generating series expansions
0.229 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.230 * [approximate]: Taking taylor expansion of (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) in (i) around 0
0.230 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) in i
0.230 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i
0.230 * [taylor]: Taking taylor expansion of 1.0 in i
0.230 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.230 * [taylor]: Taking taylor expansion of i in i
0.230 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i
0.230 * [taylor]: Taking taylor expansion of 4.0 in i
0.230 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.230 * [taylor]: Taking taylor expansion of i in i
0.230 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) in i
0.230 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i
0.230 * [taylor]: Taking taylor expansion of 1.0 in i
0.230 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.230 * [taylor]: Taking taylor expansion of i in i
0.230 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i
0.230 * [taylor]: Taking taylor expansion of 4.0 in i
0.230 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.230 * [taylor]: Taking taylor expansion of i in i
0.233 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in (i) around 0
0.233 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in i
0.233 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i
0.233 * [taylor]: Taking taylor expansion of 1.0 in i
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.233 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.233 * [taylor]: Taking taylor expansion of i in i
0.233 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i
0.233 * [taylor]: Taking taylor expansion of 4.0 in i
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i
0.233 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.233 * [taylor]: Taking taylor expansion of i in i
0.233 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in i
0.233 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i
0.233 * [taylor]: Taking taylor expansion of 1.0 in i
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.233 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.233 * [taylor]: Taking taylor expansion of i in i
0.233 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i
0.233 * [taylor]: Taking taylor expansion of 4.0 in i
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i
0.233 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.233 * [taylor]: Taking taylor expansion of i in i
0.237 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in (i) around 0
0.237 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in i
0.237 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i
0.237 * [taylor]: Taking taylor expansion of 1.0 in i
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.237 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.237 * [taylor]: Taking taylor expansion of i in i
0.237 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i
0.237 * [taylor]: Taking taylor expansion of 4.0 in i
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i
0.237 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.237 * [taylor]: Taking taylor expansion of i in i
0.238 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in i
0.238 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i
0.238 * [taylor]: Taking taylor expansion of 1.0 in i
0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.238 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.238 * [taylor]: Taking taylor expansion of i in i
0.238 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i
0.238 * [taylor]: Taking taylor expansion of 4.0 in i
0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i
0.238 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.238 * [taylor]: Taking taylor expansion of i in i
0.241 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.242 * [approximate]: Taking taylor expansion of (neg (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) in (i) around 0
0.242 * [taylor]: Taking taylor expansion of (neg (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) in i
0.242 * [taylor]: Taking taylor expansion of (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) in i
0.242 * [taylor]: Taking taylor expansion of (* 0.25 (pow i 2)) in i
0.242 * [taylor]: Taking taylor expansion of 0.25 in i
0.242 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.242 * [taylor]: Taking taylor expansion of i in i
0.242 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) in i
0.242 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i
0.242 * [taylor]: Taking taylor expansion of 1.0 in i
0.242 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.242 * [taylor]: Taking taylor expansion of i in i
0.242 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i
0.242 * [taylor]: Taking taylor expansion of 4.0 in i
0.242 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.242 * [taylor]: Taking taylor expansion of i in i
0.242 * [taylor]: Taking taylor expansion of (neg (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) in i
0.242 * [taylor]: Taking taylor expansion of (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) in i
0.242 * [taylor]: Taking taylor expansion of (* 0.25 (pow i 2)) in i
0.242 * [taylor]: Taking taylor expansion of 0.25 in i
0.242 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.242 * [taylor]: Taking taylor expansion of i in i
0.242 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) in i
0.242 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i
0.242 * [taylor]: Taking taylor expansion of 1.0 in i
0.242 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.242 * [taylor]: Taking taylor expansion of i in i
0.242 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i
0.242 * [taylor]: Taking taylor expansion of 4.0 in i
0.242 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.242 * [taylor]: Taking taylor expansion of i in i
0.244 * [approximate]: Taking taylor expansion of (neg (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))))) in (i) around 0
0.244 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))))) in i
0.244 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6))))) in i
0.244 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i
0.244 * [taylor]: Taking taylor expansion of 1.0 in i
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.244 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.244 * [taylor]: Taking taylor expansion of i in i
0.244 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))) in i
0.244 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i
0.244 * [taylor]: Taking taylor expansion of 0.25 in i
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.244 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.244 * [taylor]: Taking taylor expansion of i in i
0.244 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i
0.244 * [taylor]: Taking taylor expansion of 4.0 in i
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i
0.244 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.244 * [taylor]: Taking taylor expansion of i in i
0.244 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))))) in i
0.244 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6))))) in i
0.244 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i
0.244 * [taylor]: Taking taylor expansion of 1.0 in i
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.244 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.244 * [taylor]: Taking taylor expansion of i in i
0.244 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))) in i
0.244 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i
0.244 * [taylor]: Taking taylor expansion of 0.25 in i
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.244 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.244 * [taylor]: Taking taylor expansion of i in i
0.244 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i
0.244 * [taylor]: Taking taylor expansion of 4.0 in i
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i
0.244 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.244 * [taylor]: Taking taylor expansion of i in i
0.246 * [approximate]: Taking taylor expansion of (neg (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))))) in (i) around 0
0.246 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))))) in i
0.246 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6))))) in i
0.246 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i
0.246 * [taylor]: Taking taylor expansion of 1.0 in i
0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.246 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.246 * [taylor]: Taking taylor expansion of i in i
0.246 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))) in i
0.246 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i
0.246 * [taylor]: Taking taylor expansion of 0.25 in i
0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.246 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.246 * [taylor]: Taking taylor expansion of i in i
0.246 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i
0.246 * [taylor]: Taking taylor expansion of 4.0 in i
0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i
0.246 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.246 * [taylor]: Taking taylor expansion of i in i
0.246 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))))) in i
0.246 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6))))) in i
0.247 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i
0.247 * [taylor]: Taking taylor expansion of 1.0 in i
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i
0.247 * [taylor]: Taking taylor expansion of (pow i 4) in i
0.247 * [taylor]: Taking taylor expansion of i in i
0.247 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (pow i 2))) (* 4.0 (/ 1 (pow i 6)))) in i
0.247 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i
0.247 * [taylor]: Taking taylor expansion of 0.25 in i
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i
0.247 * [taylor]: Taking taylor expansion of (pow i 2) in i
0.247 * [taylor]: Taking taylor expansion of i in i
0.247 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i
0.247 * [taylor]: Taking taylor expansion of 4.0 in i
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i
0.247 * [taylor]: Taking taylor expansion of (pow i 6) in i
0.247 * [taylor]: Taking taylor expansion of i in i
0.248 * * * [progress]: simplifying candidates
0.249 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* 1.0 (pow i 4))) (exp (* 4.0 (pow i 6))))
  (log (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (exp (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (* (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (* (* (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (sqrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (sqrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (+ (pow (* 1.0 (pow i 4)) 3) (pow (* 4.0 (pow i 6)) 3))
  (+ (* (* 1.0 (pow i 4)) (* 1.0 (pow i 4))) (- (* (* 4.0 (pow i 6)) (* 4.0 (pow i 6))) (* (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (- (* (* 1.0 (pow i 4)) (* 1.0 (pow i 4))) (* (* 4.0 (pow i 6)) (* 4.0 (pow i 6))))
  (- (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))
  (/ (exp (* i (neg (* i 0.25)))) (* (exp (* 1.0 (pow i 4))) (exp (* 4.0 (pow i 6)))))
  (/ (exp (* i (neg (* i 0.25)))) (exp (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (log (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (exp (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (* (cbrt (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) (cbrt (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))))
  (cbrt (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (* (* (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (sqrt (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (sqrt (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (- (pow (* i (neg (* i 0.25))) 3) (pow (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 3))
  (+ (* (* i (neg (* i 0.25))) (* i (neg (* i 0.25)))) (+ (* (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (* (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))))
  (neg (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (- (* (* i (neg (* i 0.25))) (* i (neg (* i 0.25)))) (* (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (+ (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (- (* i (neg (* i 0.25))) (* 1.0 (pow i 4)))
  (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))
  (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))
  (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))
  (neg (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (neg (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (neg (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
0.287 * * [simplify]: iteration  0 :  5071  enodes  (cost  586 )
0.289 * [simplify]: Simplified to:
   (exp (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (log (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (exp (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (* (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (pow (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 3)
  (sqrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (sqrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (+ (* (pow 1.0 3) (pow i 12)) (pow (* 4.0 (pow i 6)) 3))
  (+ (* 1.0 (* 1.0 (pow i 8))) (* 4.0 (- (* 4.0 (pow i 12)) (* (* 1.0 (pow i 4)) (pow i 6)))))
  (- (* 1.0 (* 1.0 (pow i 8))) (* 4.0 (* 4.0 (pow i 12))))
  (- (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))
  (exp (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (exp (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (log (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (exp (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (* (cbrt (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) (cbrt (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))))
  (cbrt (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (pow (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) 3)
  (sqrt (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (sqrt (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (- (* (pow i 6) (pow (neg 0.25) 3)) (pow (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 3))
  (+ (* (pow i 4) (* 0.25 0.25)) (* (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) (+ (* 1.0 (pow i 4)) (- (* 4.0 (pow i 6)) (* i (* i 0.25))))))
  (- (* 4.0 (neg (pow i 6))) (* 1.0 (pow i 4)))
  (- (* (pow i 4) (* 0.25 0.25)) (* (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))
  (+ (* 1.0 (pow i 4)) (- (* 4.0 (pow i 6)) (* i (* i 0.25))))
  (- (* i (* i (neg 0.25))) (* 1.0 (pow i 4)))
  (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))
  (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))
  (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))
  (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
  (- (* i (* i (neg 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))
0.290 * * * [progress]: adding candidates to table
0.343 * [progress]: [Phase 3 of 3] Extracting.
0.343 * * [regime]: Finding splitpoints for: (#<alt (λ (i) (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))> #<alt (λ (i) (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))>)
0.344 * * * [regime-changes]: Trying 1 branch expressions: (i)
0.344 * * * * [regimes]: Trying to branch on i from (#<alt (λ (i) (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))> #<alt (λ (i) (- (* i (neg (* i 0.25))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))))>)
0.369 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
0.369 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))
0.370 * * [simplify]: iteration  0 :  30  enodes  (cost  15 )
0.370 * * [simplify]: iteration  1 :  30  enodes  (cost  15 )
0.370 * [simplify]: Simplified to:
   (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))
0.370 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
0.405 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
0.405 * * * * [points]: Setting MPFR precision to 64
0.406 * * * * [points]: Setting MPFR precision to 320
0.406 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
0.406 * * * * [points]: Setting MPFR precision to 64
0.407 * * * * [points]: Setting MPFR precision to 320
0.408 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
0.408 * * * * [points]: Setting MPFR precision to 64
0.409 * * * * [points]: Setting MPFR precision to 320
0.411 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
0.411 * * * * [points]: Setting MPFR precision to 64
0.416 * * * * [points]: Setting MPFR precision to 320
0.419 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
0.419 * * * * [points]: Setting MPFR precision to 64
0.424 * * * * [points]: Setting MPFR precision to 320
0.430 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
0.430 * * * * [points]: Setting MPFR precision to 64
0.441 * * * * [points]: Setting MPFR precision to 320
0.451 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
0.452 * * * * [points]: Setting MPFR precision to 64
0.472 * * * * [points]: Setting MPFR precision to 320
0.494 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
0.494 * * * * [points]: Setting MPFR precision to 64
0.537 * * * * [points]: Setting MPFR precision to 320
0.581 * * * * [points]: Computing exacts for 8000 points
0.581 * * * * [points]: Setting MPFR precision to 64
0.748 * * * * [points]: Setting MPFR precision to 320
0.923 * * * * [points]: Setting MPFR precision to 576
1.103 * * * * [points]: Filtering points with unrepresentable outputs
1.116 * * * * [points]: Sampled 8000 points with exact outputs
1.755 * [regime-testing]: End program error score: 0.17956076240088026