18.485 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.043 * * * [progress]: [2/2] Setting up program.
0.045 * [progress]: [Phase 2 of 3] Improving.
0.046 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
0.110 * * [simplify]: iteration  0 :  4701  enodes  (cost  10 )
0.110 * * [simplify]: iteration  1 :  4701  enodes  (cost  10 )
0.111 * [simplify]: Simplified to:
   (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
0.112 * * [progress]: iteration 1 / 4
0.112 * * * [progress]: picking best candidate
0.113 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))>
0.113 * * * [progress]: localizing error
0.120 * * * [progress]: generating rewritten candidates
0.120 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.131 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.139 * * * [progress]: generating series expansions
0.139 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.139 * [approximate]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (* -2 x)) 1))) 1) in (x) around 0
0.139 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (* -2 x)) 1))) 1) in x
0.139 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (* -2 x)) 1))) in x
0.139 * [taylor]: Taking taylor expansion of 2 in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2 x)) 1)) in x
0.139 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.139 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.139 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.139 * [taylor]: Taking taylor expansion of -2 in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of 1 in x
0.140 * [taylor]: Taking taylor expansion of 1 in x
0.140 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (* -2 x)) 1))) 1) in x
0.140 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (* -2 x)) 1))) in x
0.140 * [taylor]: Taking taylor expansion of 2 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2 x)) 1)) in x
0.140 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.140 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.140 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.140 * [taylor]: Taking taylor expansion of -2 in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of 1 in x
0.140 * [taylor]: Taking taylor expansion of 1 in x
0.142 * [approximate]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) 1) in (x) around 0
0.142 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) 1) in x
0.142 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) in x
0.142 * [taylor]: Taking taylor expansion of 2 in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2 x)) 1)) in x
0.142 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.142 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.142 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.142 * [taylor]: Taking taylor expansion of -2 in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of 1 in x
0.142 * [taylor]: Taking taylor expansion of 1 in x
0.142 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) 1) in x
0.143 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) in x
0.143 * [taylor]: Taking taylor expansion of 2 in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2 x)) 1)) in x
0.143 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.143 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.143 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.143 * [taylor]: Taking taylor expansion of -2 in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of 1 in x
0.143 * [taylor]: Taking taylor expansion of 1 in x
0.145 * [approximate]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) 1) in (x) around 0
0.145 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) 1) in x
0.145 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) in x
0.145 * [taylor]: Taking taylor expansion of 2 in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2 x)) 1)) in x
0.145 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.145 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.145 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.145 * [taylor]: Taking taylor expansion of 2 in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of 1 in x
0.146 * [taylor]: Taking taylor expansion of 1 in x
0.146 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) 1) in x
0.146 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) in x
0.146 * [taylor]: Taking taylor expansion of 2 in x
0.146 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2 x)) 1)) in x
0.146 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.146 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.146 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.146 * [taylor]: Taking taylor expansion of 2 in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of 1 in x
0.146 * [taylor]: Taking taylor expansion of 1 in x
0.148 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.148 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in (x) around 0
0.148 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in x
0.148 * [taylor]: Taking taylor expansion of 2 in x
0.148 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.148 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.148 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.148 * [taylor]: Taking taylor expansion of -2 in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of 1 in x
0.148 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in x
0.148 * [taylor]: Taking taylor expansion of 2 in x
0.149 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.149 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.149 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.149 * [taylor]: Taking taylor expansion of -2 in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of 1 in x
0.149 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in (x) around 0
0.149 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in x
0.149 * [taylor]: Taking taylor expansion of 2 in x
0.149 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.149 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.149 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.149 * [taylor]: Taking taylor expansion of -2 in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of 1 in x
0.150 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in x
0.150 * [taylor]: Taking taylor expansion of 2 in x
0.150 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.150 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.150 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.150 * [taylor]: Taking taylor expansion of -2 in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of 1 in x
0.152 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in (x) around 0
0.152 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in x
0.152 * [taylor]: Taking taylor expansion of 2 in x
0.152 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.152 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.152 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.152 * [taylor]: Taking taylor expansion of 2 in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of 1 in x
0.152 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in x
0.152 * [taylor]: Taking taylor expansion of 2 in x
0.152 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.152 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.152 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.152 * [taylor]: Taking taylor expansion of 2 in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of 1 in x
0.154 * * * [progress]: simplifying candidates
0.155 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (exp.f64 1))
  (log.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (exp.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (*.f64 (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)) (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)))
  (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (*.f64 (*.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1) (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)) (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (sqrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (sqrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (-.f64 (pow.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (+.f64 (*.f64 1 1) (*.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (*.f64 1 1))
  (+.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (+.f64 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (sqrt.f64 1))
  (-.f64 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (sqrt.f64 1))
  (+.f64 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (+.f64 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (sqrt.f64 1))
  (-.f64 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (sqrt.f64 1))
  (+.f64 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (+.f64 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (+.f64 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (-.f64 (log.f64 2) (log.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (log.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (*.f64 2 2) 2) (*.f64 (*.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (+.f64 1 (exp.f64 (*.f64 -2 x)))) (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (*.f64 (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (*.f64 (*.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (neg.f64 2)
  (neg.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (cbrt.f64 2) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (cbrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) 1)
  (/.f64 (cbrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) 1)
  (/.f64 (cbrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (sqrt.f64 2) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) 1)
  (/.f64 (sqrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (sqrt.f64 2) 1)
  (/.f64 (sqrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 2 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 2 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 1 1)
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 1)
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) 2)
  (/.f64 2 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 2 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 2 1)
  (/.f64 2 1)
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (cbrt.f64 2))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (sqrt.f64 2))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) 2)
  (/.f64 2 (+.f64 (pow.f64 1 3) (pow.f64 (exp.f64 (*.f64 -2 x)) 3)))
  (/.f64 2 (-.f64 (*.f64 1 1) (*.f64 (exp.f64 (*.f64 -2 x)) (exp.f64 (*.f64 -2 x)))))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (*.f64 2 (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (*.f64 2 (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (+.f64 1 x) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
0.226 * * [simplify]: iteration  0 :  4845  enodes  (cost  766 )
0.227 * * [simplify]: iteration  1 :  4845  enodes  (cost  766 )
0.230 * [simplify]: Simplified to:
   (/.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) E.f64)
  (log.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (/.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) E.f64)
  (*.f64 (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)) (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)))
  (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (pow.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1) 3)
  (sqrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (sqrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (-.f64 (pow.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 3) 1)
  (+.f64 1 (/.f64 (+.f64 2 (/.f64 4 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  -1
  (+.f64 (/.f64 4 (*.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (+.f64 1 (exp.f64 (*.f64 -2 x))))) -1)
  (+.f64 1 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (+.f64 1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 1 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 1 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 1 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (log.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (log.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (pow.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 3)
  (*.f64 (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (pow.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 3)
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  -2
  (-.f64 -1 (exp.f64 (*.f64 -2 x)))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (cbrt.f64 2) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (cbrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (*.f64 (cbrt.f64 2) (cbrt.f64 2))
  (/.f64 (cbrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (*.f64 (cbrt.f64 2) (cbrt.f64 2))
  (/.f64 (cbrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (sqrt.f64 2) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 2)
  (/.f64 (sqrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (sqrt.f64 2)
  (/.f64 (sqrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 2 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 2 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  1
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  1
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) 2)
  (/.f64 2 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 2 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  2
  2
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (cbrt.f64 2))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (sqrt.f64 2))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) 2)
  (/.f64 2 (+.f64 1 (pow.f64 (exp.f64 x) -6)))
  (/.f64 2 (-.f64 1 (pow.f64 (exp.f64 x) -4)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (-.f64 (+.f64 1 x) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
0.231 * * * [progress]: adding candidates to table
0.279 * * [progress]: iteration 2 / 4
0.279 * * * [progress]: picking best candidate
0.283 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>
0.283 * * * [progress]: localizing error
0.293 * * * [progress]: generating rewritten candidates
0.293 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.300 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.306 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.312 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.318 * * * [progress]: generating series expansions
0.318 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.318 * [approximate]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in (x) around 0
0.318 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x
0.318 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x
0.318 * [taylor]: Taking taylor expansion of 2/15 in x
0.318 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.318 * [taylor]: Taking taylor expansion of 1/3 in x
0.318 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x
0.318 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x
0.319 * [taylor]: Taking taylor expansion of 2/15 in x
0.319 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.319 * [taylor]: Taking taylor expansion of 1/3 in x
0.319 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.320 * [approximate]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0
0.320 * [taylor]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in x
0.320 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x
0.320 * [taylor]: Taking taylor expansion of 2/15 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
0.320 * [taylor]: Taking taylor expansion of 1/3 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in x
0.320 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x
0.320 * [taylor]: Taking taylor expansion of 2/15 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
0.320 * [taylor]: Taking taylor expansion of 1/3 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.322 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in (x) around 0
0.322 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in x
0.322 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
0.322 * [taylor]: Taking taylor expansion of 1/3 in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.322 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x
0.322 * [taylor]: Taking taylor expansion of 2/15 in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.322 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in x
0.322 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
0.322 * [taylor]: Taking taylor expansion of 1/3 in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.322 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x
0.322 * [taylor]: Taking taylor expansion of 2/15 in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.322 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.324 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.324 * [approximate]: Taking taylor expansion of (* 2/15 (pow x 5)) in (x) around 0
0.324 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x
0.324 * [taylor]: Taking taylor expansion of 2/15 in x
0.324 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x
0.324 * [taylor]: Taking taylor expansion of 2/15 in x
0.324 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.326 * [approximate]: Taking taylor expansion of (/ 2/15 (pow x 5)) in (x) around 0
0.326 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x
0.326 * [taylor]: Taking taylor expansion of 2/15 in x
0.326 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.326 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x
0.326 * [taylor]: Taking taylor expansion of 2/15 in x
0.326 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.328 * [approximate]: Taking taylor expansion of (/ -2/15 (pow x 5)) in (x) around 0
0.328 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x
0.328 * [taylor]: Taking taylor expansion of -2/15 in x
0.328 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x
0.328 * [taylor]: Taking taylor expansion of -2/15 in x
0.328 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.329 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.329 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0
0.329 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.329 * [taylor]: Taking taylor expansion of 1/3 in x
0.329 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.329 * [taylor]: Taking taylor expansion of 1/3 in x
0.329 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.330 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0
0.331 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x
0.331 * [taylor]: Taking taylor expansion of 1/3 in x
0.331 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x
0.331 * [taylor]: Taking taylor expansion of 1/3 in x
0.331 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.332 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0
0.332 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x
0.332 * [taylor]: Taking taylor expansion of -1/3 in x
0.332 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x
0.332 * [taylor]: Taking taylor expansion of -1/3 in x
0.332 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.333 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.333 * [approximate]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in (x) around 0
0.333 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x
0.334 * [taylor]: Taking taylor expansion of 2/15 in x
0.334 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x
0.334 * [taylor]: Taking taylor expansion of 2/15 in x
0.334 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.335 * [approximate]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in (x) around 0
0.335 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x
0.335 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x
0.335 * [taylor]: Taking taylor expansion of 2/15 in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.335 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.336 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x
0.336 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x
0.336 * [taylor]: Taking taylor expansion of 2/15 in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.336 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.340 * [approximate]: Taking taylor expansion of (neg (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in (x) around 0
0.340 * [taylor]: Taking taylor expansion of (neg (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in x
0.340 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x
0.340 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x
0.340 * [taylor]: Taking taylor expansion of 2/15 in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.340 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (neg (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in x
0.340 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x
0.340 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x
0.340 * [taylor]: Taking taylor expansion of 2/15 in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.340 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.345 * * * [progress]: simplifying candidates
0.346 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (*.f64 (exp.f64 x) (exp.f64 (*.f64 2/15 (pow.f64 x 5)))) (exp.f64 (*.f64 1/3 (pow.f64 x 3))))
  (/.f64 (exp.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (exp.f64 (*.f64 1/3 (pow.f64 x 3))))
  (log.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (exp.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (*.f64 (cbrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))) (cbrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))))
  (cbrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (*.f64 (*.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (sqrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (sqrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (-.f64 (pow.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) 3) (pow.f64 (*.f64 1/3 (pow.f64 x 3)) 3))
  (+.f64 (*.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (+.f64 (*.f64 (*.f64 1/3 (pow.f64 x 3)) (*.f64 1/3 (pow.f64 x 3))) (*.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))))
  (neg.f64 (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (*.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (*.f64 (*.f64 1/3 (pow.f64 x 3)) (*.f64 1/3 (pow.f64 x 3))))
  (+.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (*.f64 2/15 (pow.f64 x 5)) (*.f64 1/3 (pow.f64 x 3)))
  (+.f64 (log.f64 2/15) (*.f64 (log.f64 x) 5))
  (+.f64 (log.f64 2/15) (*.f64 (log.f64 x) 5))
  (+.f64 (log.f64 2/15) (log.f64 (pow.f64 x 5)))
  (log.f64 (*.f64 2/15 (pow.f64 x 5)))
  (exp.f64 (*.f64 2/15 (pow.f64 x 5)))
  (*.f64 (*.f64 (*.f64 2/15 2/15) 2/15) (*.f64 (*.f64 (pow.f64 x 5) (pow.f64 x 5)) (pow.f64 x 5)))
  (*.f64 (cbrt.f64 (*.f64 2/15 (pow.f64 x 5))) (cbrt.f64 (*.f64 2/15 (pow.f64 x 5))))
  (cbrt.f64 (*.f64 2/15 (pow.f64 x 5)))
  (*.f64 (*.f64 (*.f64 2/15 (pow.f64 x 5)) (*.f64 2/15 (pow.f64 x 5))) (*.f64 2/15 (pow.f64 x 5)))
  (sqrt.f64 (*.f64 2/15 (pow.f64 x 5)))
  (sqrt.f64 (*.f64 2/15 (pow.f64 x 5)))
  (*.f64 (sqrt.f64 2/15) (pow.f64 (sqrt.f64 x) 5))
  (*.f64 (sqrt.f64 2/15) (pow.f64 (sqrt.f64 x) 5))
  (*.f64 (sqrt.f64 2/15) (sqrt.f64 (pow.f64 x 5)))
  (*.f64 (sqrt.f64 2/15) (sqrt.f64 (pow.f64 x 5)))
  (*.f64 (sqrt.f64 2/15) (pow.f64 x (/.f64 5 2)))
  (*.f64 (sqrt.f64 2/15) (pow.f64 x (/.f64 5 2)))
  (*.f64 2/15 (pow.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 5))
  (*.f64 2/15 (pow.f64 (sqrt.f64 x) 5))
  (*.f64 2/15 (pow.f64 1 5))
  (*.f64 2/15 (*.f64 (cbrt.f64 (pow.f64 x 5)) (cbrt.f64 (pow.f64 x 5))))
  (*.f64 2/15 (sqrt.f64 (pow.f64 x 5)))
  (*.f64 2/15 1)
  (*.f64 2/15 (pow.f64 x (/.f64 5 2)))
  (*.f64 (cbrt.f64 2/15) (pow.f64 x 5))
  (*.f64 (sqrt.f64 2/15) (pow.f64 x 5))
  (*.f64 2/15 (pow.f64 x 5))
  (+.f64 (log.f64 1/3) (*.f64 (log.f64 x) 3))
  (+.f64 (log.f64 1/3) (*.f64 (log.f64 x) 3))
  (+.f64 (log.f64 1/3) (log.f64 (pow.f64 x 3)))
  (log.f64 (*.f64 1/3 (pow.f64 x 3)))
  (exp.f64 (*.f64 1/3 (pow.f64 x 3)))
  (*.f64 (*.f64 (*.f64 1/3 1/3) 1/3) (*.f64 (*.f64 (pow.f64 x 3) (pow.f64 x 3)) (pow.f64 x 3)))
  (*.f64 (cbrt.f64 (*.f64 1/3 (pow.f64 x 3))) (cbrt.f64 (*.f64 1/3 (pow.f64 x 3))))
  (cbrt.f64 (*.f64 1/3 (pow.f64 x 3)))
  (*.f64 (*.f64 (*.f64 1/3 (pow.f64 x 3)) (*.f64 1/3 (pow.f64 x 3))) (*.f64 1/3 (pow.f64 x 3)))
  (sqrt.f64 (*.f64 1/3 (pow.f64 x 3)))
  (sqrt.f64 (*.f64 1/3 (pow.f64 x 3)))
  (*.f64 (sqrt.f64 1/3) (pow.f64 (sqrt.f64 x) 3))
  (*.f64 (sqrt.f64 1/3) (pow.f64 (sqrt.f64 x) 3))
  (*.f64 (sqrt.f64 1/3) (pow.f64 (sqrt.f64 x) 3))
  (*.f64 (sqrt.f64 1/3) (pow.f64 (sqrt.f64 x) 3))
  (*.f64 (sqrt.f64 1/3) (sqrt.f64 (pow.f64 x 3)))
  (*.f64 (sqrt.f64 1/3) (sqrt.f64 (pow.f64 x 3)))
  (*.f64 (sqrt.f64 1/3) (pow.f64 x (/.f64 3 2)))
  (*.f64 (sqrt.f64 1/3) (pow.f64 x (/.f64 3 2)))
  (*.f64 1/3 (pow.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 3))
  (*.f64 1/3 (pow.f64 (sqrt.f64 x) 3))
  (*.f64 1/3 (pow.f64 1 3))
  (*.f64 1/3 (*.f64 x x))
  (*.f64 1/3 (*.f64 (cbrt.f64 (pow.f64 x 3)) (cbrt.f64 (pow.f64 x 3))))
  (*.f64 1/3 (pow.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 3))
  (*.f64 1/3 (pow.f64 (sqrt.f64 x) 3))
  (*.f64 1/3 (pow.f64 1 3))
  (*.f64 1/3 x)
  (*.f64 1/3 (sqrt.f64 (pow.f64 x 3)))
  (*.f64 1/3 1)
  (*.f64 1/3 (pow.f64 x (/.f64 3 2)))
  (*.f64 (cbrt.f64 1/3) (pow.f64 x 3))
  (*.f64 (sqrt.f64 1/3) (pow.f64 x 3))
  (*.f64 1/3 (pow.f64 x 3))
  (*.f64 (exp.f64 x) (exp.f64 (*.f64 2/15 (pow.f64 x 5))))
  (log.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (exp.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (*.f64 (cbrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (cbrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5)))))
  (cbrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (*.f64 (*.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (sqrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (sqrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (+.f64 (pow.f64 x 3) (pow.f64 (*.f64 2/15 (pow.f64 x 5)) 3))
  (+.f64 (*.f64 x x) (-.f64 (*.f64 (*.f64 2/15 (pow.f64 x 5)) (*.f64 2/15 (pow.f64 x 5))) (*.f64 x (*.f64 2/15 (pow.f64 x 5)))))
  (-.f64 (*.f64 x x) (*.f64 (*.f64 2/15 (pow.f64 x 5)) (*.f64 2/15 (pow.f64 x 5))))
  (-.f64 x (*.f64 2/15 (pow.f64 x 5)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (*.f64 2/15 (pow.f64 x 5))
  (*.f64 2/15 (pow.f64 x 5))
  (*.f64 2/15 (pow.f64 x 5))
  (*.f64 1/3 (pow.f64 x 3))
  (*.f64 1/3 (pow.f64 x 3))
  (*.f64 1/3 (pow.f64 x 3))
  (+.f64 x (*.f64 2/15 (pow.f64 x 5)))
  (+.f64 x (*.f64 2/15 (pow.f64 x 5)))
  (+.f64 x (*.f64 2/15 (pow.f64 x 5)))
0.373 * * [simplify]: iteration  0 :  5739  enodes  (cost  807 )
0.377 * [simplify]: Simplified to:
   (/.f64 (exp.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (cbrt.f64 (exp.f64 (pow.f64 x 3))))
  (/.f64 (exp.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (cbrt.f64 (exp.f64 (pow.f64 x 3))))
  (log.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (/.f64 (exp.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (cbrt.f64 (exp.f64 (pow.f64 x 3))))
  (*.f64 (cbrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))) (cbrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))))
  (cbrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (pow.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))) 3)
  (sqrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (sqrt.f64 (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
  (-.f64 (pow.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) 3) (pow.f64 (*.f64 1/3 (pow.f64 x 3)) 3))
  (+.f64 (*.f64 1/9 (pow.f64 x 6)) (*.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (+.f64 (*.f64 1/3 (pow.f64 x 3)) (+.f64 x (*.f64 2/15 (pow.f64 x 5))))))
  (*.f64 (pow.f64 x 3) -1/3)
  (+.f64 (*.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (*.f64 (pow.f64 x 6) -1/9))
  (+.f64 (*.f64 1/3 (pow.f64 x 3)) (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (-.f64 (*.f64 2/15 (pow.f64 x 5)) (*.f64 1/3 (pow.f64 x 3)))
  (log.f64 (*.f64 2/15 (pow.f64 x 5)))
  (log.f64 (*.f64 2/15 (pow.f64 x 5)))
  (log.f64 (*.f64 2/15 (pow.f64 x 5)))
  (log.f64 (*.f64 2/15 (pow.f64 x 5)))
  (exp.f64 (*.f64 2/15 (pow.f64 x 5)))
  (*.f64 8/3375 (pow.f64 (pow.f64 x 5) 3))
  (*.f64 (cbrt.f64 (*.f64 2/15 (pow.f64 x 5))) (cbrt.f64 (*.f64 2/15 (pow.f64 x 5))))
  (cbrt.f64 (*.f64 2/15 (pow.f64 x 5)))
  (*.f64 8/3375 (pow.f64 (pow.f64 x 5) 3))
  (sqrt.f64 (*.f64 2/15 (pow.f64 x 5)))
  (sqrt.f64 (*.f64 2/15 (pow.f64 x 5)))
  (*.f64 (sqrt.f64 2/15) (pow.f64 (sqrt.f64 x) 5))
  (*.f64 (sqrt.f64 2/15) (pow.f64 (sqrt.f64 x) 5))
  (*.f64 (sqrt.f64 2/15) (sqrt.f64 (pow.f64 x 5)))
  (*.f64 (sqrt.f64 2/15) (sqrt.f64 (pow.f64 x 5)))
  (*.f64 (sqrt.f64 2/15) (pow.f64 x 5/2))
  (*.f64 (sqrt.f64 2/15) (pow.f64 x 5/2))
  (*.f64 2/15 (pow.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 5))
  (*.f64 2/15 (pow.f64 (sqrt.f64 x) 5))
  2/15
  (*.f64 2/15 (*.f64 (cbrt.f64 (pow.f64 x 5)) (cbrt.f64 (pow.f64 x 5))))
  (*.f64 2/15 (sqrt.f64 (pow.f64 x 5)))
  2/15
  (*.f64 2/15 (pow.f64 x 5/2))
  (*.f64 (pow.f64 x 5) (cbrt.f64 2/15))
  (*.f64 (pow.f64 x 5) (sqrt.f64 2/15))
  (*.f64 2/15 (pow.f64 x 5))
  (log.f64 (*.f64 1/3 (pow.f64 x 3)))
  (log.f64 (*.f64 1/3 (pow.f64 x 3)))
  (log.f64 (*.f64 1/3 (pow.f64 x 3)))
  (log.f64 (*.f64 1/3 (pow.f64 x 3)))
  (cbrt.f64 (exp.f64 (pow.f64 x 3)))
  (pow.f64 (*.f64 1/3 (pow.f64 x 3)) 3)
  (*.f64 (cbrt.f64 (*.f64 1/3 (pow.f64 x 3))) (cbrt.f64 (*.f64 1/3 (pow.f64 x 3))))
  (cbrt.f64 (*.f64 1/3 (pow.f64 x 3)))
  (pow.f64 (*.f64 1/3 (pow.f64 x 3)) 3)
  (sqrt.f64 (*.f64 1/3 (pow.f64 x 3)))
  (sqrt.f64 (*.f64 1/3 (pow.f64 x 3)))
  (*.f64 (sqrt.f64 1/3) (*.f64 x (sqrt.f64 x)))
  (*.f64 (sqrt.f64 1/3) (*.f64 x (sqrt.f64 x)))
  (*.f64 (sqrt.f64 1/3) (*.f64 x (sqrt.f64 x)))
  (*.f64 (sqrt.f64 1/3) (*.f64 x (sqrt.f64 x)))
  (*.f64 (sqrt.f64 1/3) (sqrt.f64 (pow.f64 x 3)))
  (*.f64 (sqrt.f64 1/3) (sqrt.f64 (pow.f64 x 3)))
  (*.f64 (sqrt.f64 1/3) (pow.f64 x 3/2))
  (*.f64 (sqrt.f64 1/3) (pow.f64 x 3/2))
  (*.f64 1/3 (*.f64 x x))
  (*.f64 1/3 (*.f64 x (sqrt.f64 x)))
  1/3
  (*.f64 1/3 (*.f64 x x))
  (*.f64 1/3 (*.f64 x x))
  (*.f64 1/3 (*.f64 x x))
  (*.f64 1/3 (*.f64 x (sqrt.f64 x)))
  1/3
  (*.f64 x 1/3)
  (*.f64 1/3 (sqrt.f64 (pow.f64 x 3)))
  1/3
  (*.f64 1/3 (pow.f64 x 3/2))
  (*.f64 (pow.f64 x 3) (cbrt.f64 1/3))
  (*.f64 (pow.f64 x 3) (sqrt.f64 1/3))
  (*.f64 1/3 (pow.f64 x 3))
  (exp.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (log.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (exp.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (*.f64 (cbrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5)))) (cbrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5)))))
  (cbrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (pow.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) 3)
  (sqrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (sqrt.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))))
  (+.f64 (pow.f64 x 3) (*.f64 8/3375 (pow.f64 (pow.f64 x 5) 3)))
  (+.f64 (*.f64 4/225 (pow.f64 x 10)) (*.f64 x (-.f64 x (*.f64 2/15 (pow.f64 x 5)))))
  (-.f64 (*.f64 x x) (*.f64 4/225 (pow.f64 x 10)))
  (-.f64 x (*.f64 2/15 (pow.f64 x 5)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (*.f64 2/15 (pow.f64 x 5))
  (*.f64 2/15 (pow.f64 x 5))
  (*.f64 2/15 (pow.f64 x 5))
  (*.f64 1/3 (pow.f64 x 3))
  (*.f64 1/3 (pow.f64 x 3))
  (*.f64 1/3 (pow.f64 x 3))
  (+.f64 x (*.f64 2/15 (pow.f64 x 5)))
  (+.f64 x (*.f64 2/15 (pow.f64 x 5)))
  (+.f64 x (*.f64 2/15 (pow.f64 x 5)))
0.378 * * * [progress]: adding candidates to table
0.430 * * [progress]: iteration 3 / 4
0.430 * * * [progress]: picking best candidate
0.432 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))>
0.432 * * * [progress]: localizing error
0.442 * * * [progress]: generating rewritten candidates
0.442 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.459 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.466 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 1)
0.475 * * * [progress]: generating series expansions
0.475 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.475 * [approximate]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (* -2 x)) 1))) 1) in (x) around 0
0.475 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (* -2 x)) 1))) 1) in x
0.475 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (* -2 x)) 1))) in x
0.475 * [taylor]: Taking taylor expansion of 2 in x
0.475 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2 x)) 1)) in x
0.475 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.475 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.476 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.476 * [taylor]: Taking taylor expansion of -2 in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of 1 in x
0.476 * [taylor]: Taking taylor expansion of 1 in x
0.476 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (* -2 x)) 1))) 1) in x
0.476 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (* -2 x)) 1))) in x
0.476 * [taylor]: Taking taylor expansion of 2 in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2 x)) 1)) in x
0.476 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.476 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.476 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.476 * [taylor]: Taking taylor expansion of -2 in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of 1 in x
0.476 * [taylor]: Taking taylor expansion of 1 in x
0.478 * [approximate]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) 1) in (x) around 0
0.478 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) 1) in x
0.478 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) in x
0.478 * [taylor]: Taking taylor expansion of 2 in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2 x)) 1)) in x
0.478 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.478 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.478 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.478 * [taylor]: Taking taylor expansion of -2 in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of 1 in x
0.478 * [taylor]: Taking taylor expansion of 1 in x
0.478 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) 1) in x
0.478 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (/ -2 x)) 1))) in x
0.478 * [taylor]: Taking taylor expansion of 2 in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2 x)) 1)) in x
0.478 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.478 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.478 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.478 * [taylor]: Taking taylor expansion of -2 in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of 1 in x
0.478 * [taylor]: Taking taylor expansion of 1 in x
0.481 * [approximate]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) 1) in (x) around 0
0.481 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) 1) in x
0.481 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) in x
0.481 * [taylor]: Taking taylor expansion of 2 in x
0.481 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2 x)) 1)) in x
0.481 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.481 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.481 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.481 * [taylor]: Taking taylor expansion of 2 in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of 1 in x
0.481 * [taylor]: Taking taylor expansion of 1 in x
0.481 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) 1) in x
0.481 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (+ (exp (/ 2 x)) 1))) in x
0.481 * [taylor]: Taking taylor expansion of 2 in x
0.481 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2 x)) 1)) in x
0.481 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.481 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.481 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.481 * [taylor]: Taking taylor expansion of 2 in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of 1 in x
0.481 * [taylor]: Taking taylor expansion of 1 in x
0.484 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.484 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in (x) around 0
0.484 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in x
0.484 * [taylor]: Taking taylor expansion of 2 in x
0.484 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.484 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.484 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.484 * [taylor]: Taking taylor expansion of -2 in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of 1 in x
0.484 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in x
0.484 * [taylor]: Taking taylor expansion of 2 in x
0.484 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.484 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.484 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.484 * [taylor]: Taking taylor expansion of -2 in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of 1 in x
0.485 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in (x) around 0
0.485 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in x
0.485 * [taylor]: Taking taylor expansion of 2 in x
0.485 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.485 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.485 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.485 * [taylor]: Taking taylor expansion of -2 in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of 1 in x
0.486 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in x
0.486 * [taylor]: Taking taylor expansion of 2 in x
0.486 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.486 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.486 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.486 * [taylor]: Taking taylor expansion of -2 in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of 1 in x
0.488 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in (x) around 0
0.488 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in x
0.488 * [taylor]: Taking taylor expansion of 2 in x
0.488 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.488 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.488 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.488 * [taylor]: Taking taylor expansion of 2 in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [taylor]: Taking taylor expansion of 1 in x
0.488 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in x
0.488 * [taylor]: Taking taylor expansion of 2 in x
0.488 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.488 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.488 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.488 * [taylor]: Taking taylor expansion of 2 in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [taylor]: Taking taylor expansion of 1 in x
0.490 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 1)
0.490 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in (x) around 0
0.490 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in x
0.490 * [taylor]: Taking taylor expansion of 2 in x
0.490 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.490 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.490 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.490 * [taylor]: Taking taylor expansion of -2 in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of 1 in x
0.490 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (* -2 x)) 1)) in x
0.490 * [taylor]: Taking taylor expansion of 2 in x
0.490 * [taylor]: Taking taylor expansion of (+ (exp (* -2 x)) 1) in x
0.490 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x
0.490 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.490 * [taylor]: Taking taylor expansion of -2 in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of 1 in x
0.491 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in (x) around 0
0.491 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in x
0.491 * [taylor]: Taking taylor expansion of 2 in x
0.491 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.491 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.491 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.492 * [taylor]: Taking taylor expansion of -2 in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of 1 in x
0.492 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ -2 x)) 1)) in x
0.492 * [taylor]: Taking taylor expansion of 2 in x
0.492 * [taylor]: Taking taylor expansion of (+ (exp (/ -2 x)) 1) in x
0.492 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
0.492 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.492 * [taylor]: Taking taylor expansion of -2 in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of 1 in x
0.494 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in (x) around 0
0.494 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in x
0.494 * [taylor]: Taking taylor expansion of 2 in x
0.494 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.494 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.494 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.494 * [taylor]: Taking taylor expansion of 2 in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of 1 in x
0.494 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 2 x)) 1)) in x
0.494 * [taylor]: Taking taylor expansion of 2 in x
0.494 * [taylor]: Taking taylor expansion of (+ (exp (/ 2 x)) 1) in x
0.494 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
0.494 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.494 * [taylor]: Taking taylor expansion of 2 in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of 1 in x
0.496 * * * [progress]: simplifying candidates
0.497 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (exp.f64 1))
  (log.f64 (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))
  (exp.f64 (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))
  (*.f64 (cbrt.f64 (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)) (cbrt.f64 (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)))
  (cbrt.f64 (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))
  (*.f64 (*.f64 (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))
  (sqrt.f64 (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))
  (sqrt.f64 (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))
  (-.f64 (pow.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) (+.f64 (*.f64 1 1) (*.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) (*.f64 1 1))
  (+.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)
  (+.f64 (sqrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) (sqrt.f64 1))
  (-.f64 (sqrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) (sqrt.f64 1))
  (+.f64 (sqrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) 1)
  (-.f64 (sqrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) 1)
  (+.f64 (sqrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) 1)
  (-.f64 (sqrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) 1)
  (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)
  (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)
  (-.f64 (log.f64 (cbrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) 1)
  (-.f64 (log.f64 (sqrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) 1)
  (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)
  (log.f64 (*.f64 (cbrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) (cbrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))))
  (log.f64 (cbrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (log.f64 (sqrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (log.f64 (sqrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (log.f64 1)
  (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (log.f64 (exp.f64 (*.f64 (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))))
  (log.f64 (exp.f64 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (log.f64 (exp.f64 (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))))
  (log.f64 (exp.f64 (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (log.f64 (exp.f64 (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) 1)))
  (log.f64 (exp.f64 (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) 1)))
  (log.f64 (exp.f64 (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))))
  (log.f64 (exp.f64 (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (log.f64 (exp.f64 (/.f64 (sqrt.f64 2) 1)))
  (log.f64 (exp.f64 (/.f64 (sqrt.f64 2) 1)))
  (log.f64 (exp.f64 (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))))
  (log.f64 (exp.f64 (/.f64 1 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (log.f64 (exp.f64 (/.f64 1 1)))
  (log.f64 (exp.f64 (/.f64 1 1)))
  (log.f64 (exp.f64 1))
  (log.f64 (exp.f64 2))
  (log.f64 (exp.f64 (/.f64 2 (+.f64 (pow.f64 1 3) (pow.f64 (exp.f64 (*.f64 -2 x)) 3)))))
  (log.f64 (exp.f64 (/.f64 2 (-.f64 (*.f64 1 1) (*.f64 (exp.f64 (*.f64 -2 x)) (exp.f64 (*.f64 -2 x)))))))
  (log.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (exp.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (*.f64 (cbrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) (cbrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))))
  (cbrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (*.f64 (*.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))) (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (sqrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (sqrt.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (-.f64 (log.f64 2) (log.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (log.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (*.f64 2 2) 2) (*.f64 (*.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (+.f64 1 (exp.f64 (*.f64 -2 x)))) (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (*.f64 (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (*.f64 (*.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (neg.f64 2)
  (neg.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (cbrt.f64 2) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (cbrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) 1)
  (/.f64 (cbrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) 1)
  (/.f64 (cbrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (sqrt.f64 2) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) 1)
  (/.f64 (sqrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (sqrt.f64 2) 1)
  (/.f64 (sqrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 2 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 2 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 1 1)
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 1)
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) 2)
  (/.f64 2 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 2 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 2 1)
  (/.f64 2 1)
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (cbrt.f64 2))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (sqrt.f64 2))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) 2)
  (/.f64 2 (+.f64 (pow.f64 1 3) (pow.f64 (exp.f64 (*.f64 -2 x)) 3)))
  (/.f64 2 (-.f64 (*.f64 1 1) (*.f64 (exp.f64 (*.f64 -2 x)) (exp.f64 (*.f64 -2 x)))))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (*.f64 2 (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (*.f64 2 (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))) 1)
  (-.f64 (+.f64 1 x) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (-.f64 (+.f64 1 x) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
0.547 * * [simplify]: iteration  0 :  4955  enodes  (cost  1044 )
0.548 * * [simplify]: iteration  1 :  4955  enodes  (cost  1044 )
0.552 * [simplify]: Simplified to:
   (/.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) E.f64)
  (log.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (/.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) E.f64)
  (*.f64 (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)) (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)))
  (cbrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (pow.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1) 3)
  (sqrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (sqrt.f64 (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1))
  (-.f64 (pow.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 3) 1)
  (+.f64 1 (/.f64 (+.f64 2 (/.f64 4 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  -1
  (+.f64 (/.f64 4 (*.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (+.f64 1 (exp.f64 (*.f64 -2 x))))) -1)
  (+.f64 1 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (+.f64 1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (+.f64 -1 (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (+.f64 -1 (log.f64 (cbrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))))
  (+.f64 -1 (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (*.f64 2 (log.f64 (cbrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))))
  (log.f64 (cbrt.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))))
  (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (log.f64 1)
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (*.f64 (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (*.f64 (cbrt.f64 2) (cbrt.f64 2))
  (*.f64 (cbrt.f64 2) (cbrt.f64 2))
  (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 2)
  (sqrt.f64 2)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  1
  1
  1
  2
  (/.f64 2 (+.f64 1 (pow.f64 (exp.f64 x) -6)))
  (/.f64 2 (-.f64 1 (pow.f64 (exp.f64 x) -4)))
  (log.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (*.f64 (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (pow.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 3)
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (log.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (log.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (pow.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 3)
  (*.f64 (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))) (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (cbrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (pow.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 3)
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  -2
  (-.f64 -1 (exp.f64 (*.f64 -2 x)))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (cbrt.f64 2) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (cbrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (*.f64 (cbrt.f64 2) (cbrt.f64 2))
  (/.f64 (cbrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (*.f64 (cbrt.f64 2) (cbrt.f64 2))
  (/.f64 (cbrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 (sqrt.f64 2) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (sqrt.f64 2)
  (/.f64 (sqrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (sqrt.f64 2)
  (/.f64 (sqrt.f64 2) (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 2 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  (/.f64 2 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  1
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  1
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 1 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) 2)
  (/.f64 2 (*.f64 (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))) (cbrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))))))
  (/.f64 2 (sqrt.f64 (+.f64 1 (exp.f64 (*.f64 -2 x)))))
  2
  2
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (cbrt.f64 2))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) (sqrt.f64 2))
  (/.f64 (+.f64 1 (exp.f64 (*.f64 -2 x))) 2)
  (/.f64 2 (+.f64 1 (pow.f64 (exp.f64 x) -6)))
  (/.f64 2 (-.f64 1 (pow.f64 (exp.f64 x) -4)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (-.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) 1)
  (-.f64 (+.f64 1 x) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (-.f64 (+.f64 1 x) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
  (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x))))
0.553 * * * [progress]: adding candidates to table
0.614 * [progress]: [Phase 3 of 3] Extracting.
0.614 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.614 * * * [regime-changes]: Trying 6 branch expressions: ((*.f64 -2 x) (exp.f64 (*.f64 -2 x)) (+.f64 1 (exp.f64 (*.f64 -2 x))) (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) y x)
0.614 * * * * [regimes]: Trying to branch on (*.f64 -2 x) from (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.647 * * * * [regimes]: Trying to branch on (exp.f64 (*.f64 -2 x)) from (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.674 * * * * [regimes]: Trying to branch on (+.f64 1 (exp.f64 (*.f64 -2 x))) from (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.699 * * * * [regimes]: Trying to branch on (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))) from (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.724 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.784 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.812 * * * [regime]: Found split indices: #<option (#s(si 0 69) #s(si 1 204) #s(si 0 255))>
0.813 * [binary-search]: Only using regimes for bounds on (*.f64 -2 x) and (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.813 * [regimes]: Found splitpoints: (#s(sp 0 (*.f64 -2 x) -3.9968126987468144) #s(sp 1 (*.f64 -2 x) 1.2702003679971944e-05) #s(sp 0 (*.f64 -2 x) +nan.0)) , with alts (#<alt (λ (x y) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1))> #<alt (λ (x y) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))>)
0.814 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<=.f64 (*.f64 -2 x) -3.9968126987468144) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1) (if (<=.f64 (*.f64 -2 x) 1.2702003679971944e-05) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1)))
0.817 * * [simplify]: iteration  0 :  79  enodes  (cost  38 )
0.817 * * [simplify]: iteration  1 :  79  enodes  (cost  38 )
0.817 * [simplify]: Simplified to:
   (if (or (<=.f64 (*.f64 -2 x) -3.9968126987468144) (not (<=.f64 (*.f64 -2 x) 1.2702003679971944e-05))) (-.f64 (log.f64 (exp.f64 (/.f64 2 (+.f64 1 (exp.f64 (*.f64 -2 x)))))) 1) (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3))))
2.027 * [regime-testing]: End program error score: 0.11590215609095152