24.834 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.037 * [progress]: [Phase 2 of 3] Improving.
0.037 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.040 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.041 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.042 * * [simplify]: iteration  2 :  31  enodes  (cost  5 )
0.044 * * [simplify]: iteration  3 :  54  enodes  (cost  5 )
0.046 * * [simplify]: iteration  4 :  119  enodes  (cost  5 )
0.048 * * [simplify]: iteration  5 :  333  enodes  (cost  5 )
0.056 * * [simplify]: iteration  6 :  1646  enodes  (cost  5 )
0.099 * * [simplify]: iteration  7 :  5001  enodes  (cost  5 )
0.100 * [simplify]: Simplified to:
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.100 * * [progress]: iteration 1 / 4
0.100 * * * [progress]: picking best candidate
0.102 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))>
0.102 * * * [progress]: localizing error
0.109 * * * [progress]: generating rewritten candidates
0.109 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.124 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.130 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
0.139 * * * [progress]: generating series expansions
0.139 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.139 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
0.139 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.139 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.139 * [taylor]: Taking taylor expansion of 2.0 in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.139 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.139 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.139 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.139 * [taylor]: Taking taylor expansion of -2.0 in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.142 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.142 * [taylor]: Taking taylor expansion of 2.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.142 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.142 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.142 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.142 * [taylor]: Taking taylor expansion of -2.0 in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.144 * [taylor]: Taking taylor expansion of 1.0 in x
0.190 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
0.190 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.190 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.190 * [taylor]: Taking taylor expansion of 2.0 in x
0.190 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.190 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.190 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.190 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.190 * [taylor]: Taking taylor expansion of -2.0 in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of 1.0 in x
0.191 * [taylor]: Taking taylor expansion of 1.0 in x
0.191 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.191 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.191 * [taylor]: Taking taylor expansion of 2.0 in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.191 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.191 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.191 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.191 * [taylor]: Taking taylor expansion of -2.0 in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of 1.0 in x
0.191 * [taylor]: Taking taylor expansion of 1.0 in x
0.208 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
0.208 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.208 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.208 * [taylor]: Taking taylor expansion of 2.0 in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.208 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.208 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.208 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.208 * [taylor]: Taking taylor expansion of 2.0 in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.209 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.209 * [taylor]: Taking taylor expansion of 2.0 in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.209 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.209 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.209 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.209 * [taylor]: Taking taylor expansion of 2.0 in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.222 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
0.222 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.222 * [taylor]: Taking taylor expansion of 2.0 in x
0.222 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.222 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.222 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.222 * [taylor]: Taking taylor expansion of -2.0 in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.224 * [taylor]: Taking taylor expansion of 2.0 in x
0.224 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.224 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.224 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.224 * [taylor]: Taking taylor expansion of -2.0 in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of 1.0 in x
0.248 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
0.248 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.249 * [taylor]: Taking taylor expansion of 2.0 in x
0.249 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.249 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.249 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.249 * [taylor]: Taking taylor expansion of -2.0 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of 1.0 in x
0.249 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.249 * [taylor]: Taking taylor expansion of 2.0 in x
0.249 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.249 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.249 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.249 * [taylor]: Taking taylor expansion of -2.0 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of 1.0 in x
0.253 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
0.253 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.253 * [taylor]: Taking taylor expansion of 2.0 in x
0.254 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.254 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.254 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.254 * [taylor]: Taking taylor expansion of 2.0 in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of 1.0 in x
0.254 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.254 * [taylor]: Taking taylor expansion of 2.0 in x
0.254 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.254 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.254 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.254 * [taylor]: Taking taylor expansion of 2.0 in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of 1.0 in x
0.258 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
0.258 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0
0.258 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.258 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.258 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.258 * [taylor]: Taking taylor expansion of -2.0 in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.260 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.260 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.260 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.260 * [taylor]: Taking taylor expansion of -2.0 in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of 1.0 in x
0.270 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0
0.270 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.270 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.270 * [taylor]: Taking taylor expansion of -2.0 in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of 1.0 in x
0.270 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.270 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.270 * [taylor]: Taking taylor expansion of -2.0 in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of 1.0 in x
0.272 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0
0.272 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.272 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.272 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.272 * [taylor]: Taking taylor expansion of 2.0 in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.273 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.273 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.273 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.273 * [taylor]: Taking taylor expansion of 2.0 in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.275 * * * [progress]: simplifying candidates
0.278 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
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  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 1)))
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  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
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  (fma (/ 1 1) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
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  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
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  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 1 1) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma 1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma 1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma 1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma 2.0 (/ 1 (+ 1.0 (exp (* -2.0 x)))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma 2.0 (/ 1 (+ 1.0 (exp (* -2.0 x)))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma 2.0 (/ 1 (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
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  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
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  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (- 1.0 (exp (* -2.0 x))) (- (* 1.0 1)))
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  (expm1 (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log1p (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- 1.0)
  (- 1.0)
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  (- 1.0)
  (- 1.0)
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  (- 1.0)
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  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
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  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
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  (- 1.0)
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  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
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  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
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  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))))
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  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
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  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
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  (/ 2.0 1)
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  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
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  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))
  (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
0.286 * * [simplify]: iteration  0 :  398  enodes  (cost  1645 )
0.294 * * [simplify]: iteration  1 :  1287  enodes  (cost  1235 )
0.325 * * [simplify]: iteration  2 :  5001  enodes  (cost  1212 )
0.332 * [simplify]: Simplified to:
   (- (* (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (cbrt 2.0) (* (cbrt 2.0) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (cbrt 2.0) (* (cbrt 2.0) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (cbrt 2.0) (* (cbrt 2.0) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (cbrt 2.0) (* (cbrt 2.0) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
  (- (* (cbrt 2.0) (* (cbrt 2.0) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
  (- (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
  (- (/ (* 2.0 (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* 2.0 (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* 2.0 (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (- 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (- 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (- 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (expm1 (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log1p (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
  (+ (* (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* 1.0 1.0))
  (- 1.0)
  (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (- 1.0)
  (expm1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- 2.0)
  (- (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  2.0
  2.0
  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
  (expm1 (+ 1.0 (exp (* -2.0 x))))
  (log1p (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (pow (+ 1.0 (exp (* -2.0 x))) 3)
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)))
  (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma x 1.0 (- 1.0 (* 0.33333333333333337 (pow x 3))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (* 2.0 (- (fma x x 1) x))
  (+ 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
0.333 * * * [progress]: adding candidates to table
0.549 * * [progress]: iteration 2 / 4
0.549 * * * [progress]: picking best candidate
0.555 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>
0.555 * * * [progress]: localizing error
0.566 * * * [progress]: generating rewritten candidates
0.566 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.583 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.592 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.600 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.616 * * * [progress]: generating series expansions
0.616 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.617 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
0.617 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.617 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.617 * [taylor]: Taking taylor expansion of 2.0 in x
0.617 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.617 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.617 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.617 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.617 * [taylor]: Taking taylor expansion of -2.0 in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of 1.0 in x
0.619 * [taylor]: Taking taylor expansion of 1.0 in x
0.619 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.619 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.619 * [taylor]: Taking taylor expansion of 2.0 in x
0.619 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.619 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.619 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.619 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.619 * [taylor]: Taking taylor expansion of -2.0 in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of 1.0 in x
0.621 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
0.667 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.667 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.667 * [taylor]: Taking taylor expansion of 2.0 in x
0.667 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.667 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.667 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.667 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.667 * [taylor]: Taking taylor expansion of -2.0 in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.667 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.668 * [taylor]: Taking taylor expansion of 2.0 in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.668 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.668 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.668 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.668 * [taylor]: Taking taylor expansion of -2.0 in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of 1.0 in x
0.668 * [taylor]: Taking taylor expansion of 1.0 in x
0.687 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
0.687 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.687 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.687 * [taylor]: Taking taylor expansion of 2.0 in x
0.687 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.687 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.687 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.687 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.687 * [taylor]: Taking taylor expansion of 2.0 in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.687 * [taylor]: Taking taylor expansion of 1.0 in x
0.687 * [taylor]: Taking taylor expansion of 1.0 in x
0.687 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.687 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.687 * [taylor]: Taking taylor expansion of 2.0 in x
0.687 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.687 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.687 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.687 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.687 * [taylor]: Taking taylor expansion of 2.0 in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.700 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.700 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
0.700 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.700 * [taylor]: Taking taylor expansion of 2.0 in x
0.700 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.700 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.700 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.700 * [taylor]: Taking taylor expansion of -2.0 in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of 1.0 in x
0.702 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.702 * [taylor]: Taking taylor expansion of 2.0 in x
0.702 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.702 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.702 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.702 * [taylor]: Taking taylor expansion of -2.0 in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.704 * [taylor]: Taking taylor expansion of 1.0 in x
0.727 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
0.727 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.727 * [taylor]: Taking taylor expansion of 2.0 in x
0.727 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.727 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.727 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.727 * [taylor]: Taking taylor expansion of -2.0 in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of 1.0 in x
0.728 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.728 * [taylor]: Taking taylor expansion of 2.0 in x
0.728 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.728 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.728 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.728 * [taylor]: Taking taylor expansion of -2.0 in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of 1.0 in x
0.732 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
0.732 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.732 * [taylor]: Taking taylor expansion of 2.0 in x
0.732 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.732 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.732 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.732 * [taylor]: Taking taylor expansion of 2.0 in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of 1.0 in x
0.732 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.732 * [taylor]: Taking taylor expansion of 2.0 in x
0.732 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.732 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.732 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.732 * [taylor]: Taking taylor expansion of 2.0 in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of 1.0 in x
0.737 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.737 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
0.737 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.737 * [taylor]: Taking taylor expansion of 2.0 in x
0.737 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.737 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.737 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.737 * [taylor]: Taking taylor expansion of -2.0 in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.738 * [taylor]: Taking taylor expansion of 1.0 in x
0.739 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.739 * [taylor]: Taking taylor expansion of 2.0 in x
0.739 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.739 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.739 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.739 * [taylor]: Taking taylor expansion of -2.0 in x
0.739 * [taylor]: Taking taylor expansion of x in x
0.740 * [taylor]: Taking taylor expansion of 1.0 in x
0.768 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
0.768 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.768 * [taylor]: Taking taylor expansion of 2.0 in x
0.768 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.768 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.768 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.768 * [taylor]: Taking taylor expansion of -2.0 in x
0.768 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of 1.0 in x
0.769 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.769 * [taylor]: Taking taylor expansion of 2.0 in x
0.769 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.769 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.769 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.769 * [taylor]: Taking taylor expansion of -2.0 in x
0.769 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of 1.0 in x
0.773 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
0.773 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.773 * [taylor]: Taking taylor expansion of 2.0 in x
0.773 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.773 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.773 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.773 * [taylor]: Taking taylor expansion of 2.0 in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of 1.0 in x
0.774 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.774 * [taylor]: Taking taylor expansion of 2.0 in x
0.774 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.774 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.774 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.774 * [taylor]: Taking taylor expansion of 2.0 in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of 1.0 in x
0.778 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.778 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in (x) around 0
0.778 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
0.778 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.778 * [taylor]: Taking taylor expansion of 2.0 in x
0.778 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.778 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.778 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.778 * [taylor]: Taking taylor expansion of -2.0 in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.779 * [taylor]: Taking taylor expansion of 1.0 in x
0.780 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
0.780 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.780 * [taylor]: Taking taylor expansion of 2.0 in x
0.780 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.780 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.780 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.780 * [taylor]: Taking taylor expansion of -2.0 in x
0.780 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of 1.0 in x
0.803 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in (x) around 0
0.803 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
0.803 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.803 * [taylor]: Taking taylor expansion of 2.0 in x
0.803 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.803 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.803 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.803 * [taylor]: Taking taylor expansion of -2.0 in x
0.803 * [taylor]: Taking taylor expansion of x in x
0.803 * [taylor]: Taking taylor expansion of 1.0 in x
0.803 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
0.803 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.803 * [taylor]: Taking taylor expansion of 2.0 in x
0.804 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.804 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.804 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.804 * [taylor]: Taking taylor expansion of -2.0 in x
0.804 * [taylor]: Taking taylor expansion of x in x
0.804 * [taylor]: Taking taylor expansion of 1.0 in x
0.816 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in (x) around 0
0.816 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
0.816 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.816 * [taylor]: Taking taylor expansion of 2.0 in x
0.816 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.816 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.816 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.816 * [taylor]: Taking taylor expansion of 2.0 in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of 1.0 in x
0.817 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
0.817 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.817 * [taylor]: Taking taylor expansion of 2.0 in x
0.817 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.817 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.817 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.817 * [taylor]: Taking taylor expansion of 2.0 in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of 1.0 in x
0.829 * * * [progress]: simplifying candidates
0.833 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma 1 (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma 1 (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma 1 (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (log (exp (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (log (exp (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (log (exp (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (log (exp (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (log (exp (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (log (exp (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (cbrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (cbrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (cbrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (cbrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (cbrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (cbrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (sqrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (sqrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (sqrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (sqrt 2.0) 1))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (sqrt 2.0) 1))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (sqrt 2.0) 1))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (sqrt 2.0) 1))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (sqrt 2.0) 1))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ (sqrt 2.0) 1))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 2.0 (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ 2.0 (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 2.0 (cbrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0))) (log (exp (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ 1 1))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ 1 1))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ 1 1))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ 1 1))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ 1 1))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp (/ 1 1))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp 1)) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp 1)) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (log (exp 1)) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 1 (+ (exp (* -2.0 x)) 1.0)) (log (exp 2.0)) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (/ 1 (+ (exp (* -2.0 x)) 1.0)) (log (exp 2.0)) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (/ 1 (+ (exp (* -2.0 x)) 1.0)) (log (exp 2.0)) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (+ (* (exp (* -2.0 x)) (exp (* -2.0 x))) (- (* 1.0 1.0) (* (exp (* -2.0 x)) 1.0))) (log (exp (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (+ (* (exp (* -2.0 x)) (exp (* -2.0 x))) (- (* 1.0 1.0) (* (exp (* -2.0 x)) 1.0))) (log (exp (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (+ (* (exp (* -2.0 x)) (exp (* -2.0 x))) (- (* 1.0 1.0) (* (exp (* -2.0 x)) 1.0))) (log (exp (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (- (exp (* -2.0 x)) 1.0) (log (exp (/ 2.0 (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (- (exp (* -2.0 x)) 1.0) (log (exp (/ 2.0 (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (- (exp (* -2.0 x)) 1.0) (log (exp (/ 2.0 (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (* (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))) (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (* (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))) (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (* (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))) (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma 1 (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma 1 (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma 1 (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (expm1 (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (log1p (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (/ (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (exp 1.0))
  (log (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (exp (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (* (cbrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)) (cbrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)))
  (cbrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (* (* (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (sqrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (sqrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (- (pow (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 3) (pow 1.0 3))
  (+ (* (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (+ (* 1.0 1.0) (* (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)))
  (- 1.0)
  (- (* (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (* 1.0 1.0))
  (+ (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (+ (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (sqrt 1.0))
  (- (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (sqrt 1.0))
  (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (- (log (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) 1.0)
  (- (log (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) 1.0)
  (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (- 1.0)
  (expm1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (- (log 2.0) (log (+ (exp (* -2.0 x)) 1.0)))
  (log (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp (* -2.0 x)) 1.0) (+ (exp (* -2.0 x)) 1.0)) (+ (exp (* -2.0 x)) 1.0)))
  (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* (* (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (- 2.0)
  (- (+ (exp (* -2.0 x)) 1.0))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ 2.0 (cbrt (+ (exp (* -2.0 x)) 1.0)))
  (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ (+ (exp (* -2.0 x)) 1.0) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp (* -2.0 x)) 1.0) (cbrt 2.0))
  (/ (+ (exp (* -2.0 x)) 1.0) (sqrt 2.0))
  (/ (+ (exp (* -2.0 x)) 1.0) 2.0)
  (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3)))
  (/ 2.0 (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0)))
  (expm1 (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (log1p (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (log (* (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))))
  (log (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (log (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (log (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (log 1)
  (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (log (exp (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))))
  (log (exp (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0)))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)))
  (log (exp (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))))
  (log (exp (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0)))))
  (log (exp (/ (sqrt 2.0) 1)))
  (log (exp (/ (sqrt 2.0) 1)))
  (log (exp (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))))
  (log (exp (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0)))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp 2.0))
  (log (exp (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3)))))
  (log (exp (/ 2.0 (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0)))))
  (log (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (exp (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (* (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))))
  (cbrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (* (* (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (sqrt (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (expm1 (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (log1p (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (exp (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (exp (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (exp (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))))
  (exp (/ (sqrt 2.0) 1))
  (exp (/ (sqrt 2.0) 1))
  (exp (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))
  (exp (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0))))
  (exp (/ 1 1))
  (exp (/ 1 1))
  (exp 1)
  (exp 2.0)
  (exp (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3))))
  (exp (/ 2.0 (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0))))
  (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (exp (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (* (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (* (* (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (+ (exp 1.0) (+ (* 1.0 (* (exp 1.0) x)) (* 0.5 (* (exp 1.0) (pow x 2)))))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
0.849 * * [simplify]: iteration  0 :  476  enodes  (cost  2370 )
0.857 * * [simplify]: iteration  1 :  1408  enodes  (cost  1585 )
0.886 * * [simplify]: iteration  2 :  5002  enodes  (cost  1539 )
0.895 * [simplify]: Simplified to:
   (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) 3) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) 3) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) 3) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ (cbrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ (cbrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ (cbrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (cbrt 2.0)) (cbrt 2.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (cbrt 2.0)) (cbrt 2.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (cbrt 2.0)) (cbrt 2.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (cbrt 2.0)) (cbrt 2.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (cbrt 2.0)) (cbrt 2.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (* (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0)) (cbrt 2.0)) (cbrt 2.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ (sqrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ (sqrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ (sqrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (fma (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (fma (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (fma (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ 2.0 (cbrt (+ (exp (* -2.0 x)) 1.0))) 1) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ 2.0 (cbrt (+ (exp (* -2.0 x)) 1.0))) 1) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ 2.0 (cbrt (+ (exp (* -2.0 x)) 1.0))) 1) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0))) 1) (sqrt (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0))) 1) (sqrt (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0))) 1) (sqrt (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (fma (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3))) (fma (- 1.0 (exp (* -2.0 x))) 1.0 (pow (exp -2.0) (* 2 x))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (fma (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3))) (fma (- 1.0 (exp (* -2.0 x))) 1.0 (pow (exp -2.0) (* 2 x))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (fma (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3))) (fma (- 1.0 (exp (* -2.0 x))) 1.0 (pow (exp -2.0) (* 2 x))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (- (/ (* (- (exp (* -2.0 x)) 1.0) 2.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (- (exp (* -2.0 x)) 1.0) 2.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* (- (exp (* -2.0 x)) 1.0) 2.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (expm1 (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (log1p (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (exp (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0))
  (log (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0))
  (exp (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0))
  (* (cbrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)) (cbrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0)))
  (cbrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (pow (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0) 3)
  (sqrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (sqrt (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))
  (+ (- (pow 1.0 3)) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3))
  (+ (* (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (+ 1.0 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (* 1.0 1.0))
  (- 1.0)
  (* (+ (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0) (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0))
  (+ 1.0 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (+ (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (sqrt 1.0))
  (- (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (sqrt 1.0))
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (- (log (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) 1.0)
  (- (log (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))) 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (- 1.0)
  (expm1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (log (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (log (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3)
  (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3)
  (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (- 2.0)
  (- (+ (exp (* -2.0 x)) 1.0))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -2.0 x)) 1.0))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ 2.0 (cbrt (+ (exp (* -2.0 x)) 1.0)))
  (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0)))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ (+ (exp (* -2.0 x)) 1.0) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ 2.0 (sqrt (+ (exp (* -2.0 x)) 1.0)))
  2.0
  2.0
  (/ (+ (exp (* -2.0 x)) 1.0) (cbrt 2.0))
  (/ (+ (exp (* -2.0 x)) 1.0) (sqrt 2.0))
  (/ (+ (exp (* -2.0 x)) 1.0) 2.0)
  (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3)))
  (/ 2.0 (fma (- 1.0) 1.0 (pow (exp -2.0) (* 2 x))))
  (expm1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* 2 (log (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))))
  (log (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (log (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (log (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  0
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (* (cbrt 2.0) (cbrt 2.0))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0)))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))))
  (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0)))
  1
  1
  1
  2.0
  (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3)))
  (/ 2.0 (fma (- 1.0) 1.0 (pow (exp -2.0) (* 2 x))))
  (log (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3)
  (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (expm1 (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (log1p (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (exp (* (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (cbrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (exp (sqrt (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -2.0 x)) 1.0))))
  (pow (exp (cbrt 2.0)) (cbrt 2.0))
  (pow (exp (cbrt 2.0)) (cbrt 2.0))
  (exp (/ (sqrt 2.0) (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp (* -2.0 x)) 1.0))))
  (exp (sqrt 2.0))
  (exp (sqrt 2.0))
  (exp (/ 1 (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0)))))
  (exp (/ 1 (sqrt (+ (exp (* -2.0 x)) 1.0))))
  E
  E
  E
  (exp 2.0)
  (exp (/ 2.0 (+ (pow (exp (* -2.0 x)) 3) (pow 1.0 3))))
  (exp (/ 2.0 (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 1.0))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (exp (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (* (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))))
  (cbrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (pow (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) 3)
  (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (sqrt (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma x 1.0 (- 1.0 (* 0.33333333333333337 (pow x 3))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (fma x 1.0 (- 1.0 (* 0.33333333333333337 (pow x 3))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (+ (fma 1.0 (* (exp 1.0) x) (* 0.5 (* (exp 1.0) (pow x 2)))) (exp 1.0))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
0.896 * * * [progress]: adding candidates to table
1.226 * * [progress]: iteration 3 / 4
1.226 * * * [progress]: picking best candidate
1.230 * * * * [pick]: Picked  #<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))>
1.230 * * * [progress]: localizing error
1.241 * * * [progress]: generating rewritten candidates
1.241 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.245 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
1.245 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
1.251 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.254 * * * [progress]: generating series expansions
1.254 * * * * [progress]: [ 1 / 4 ] generating series at (2)
1.254 * [approximate]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0) in (x) around 0
1.254 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0) in x
1.254 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in x
1.255 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1)
1.255 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in x
1.255 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.255 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
1.255 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.255 * [taylor]: Taking taylor expansion of 1 in x
1.255 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
1.255 * [taylor]: Taking taylor expansion of 2.0 in x
1.255 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.255 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.255 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.255 * [taylor]: Taking taylor expansion of -2.0 in x
1.255 * [taylor]: Taking taylor expansion of x in x
1.257 * [taylor]: Taking taylor expansion of 1.0 in x
1.258 * [taylor]: Taking taylor expansion of 1 in x
1.258 * [taylor]: Taking taylor expansion of 1.0 in x
1.258 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0) in x
1.258 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in x
1.259 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1)
1.259 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in x
1.259 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.259 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
1.259 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.259 * [taylor]: Taking taylor expansion of 1 in x
1.259 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
1.259 * [taylor]: Taking taylor expansion of 2.0 in x
1.259 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.259 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.259 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.259 * [taylor]: Taking taylor expansion of -2.0 in x
1.259 * [taylor]: Taking taylor expansion of x in x
1.260 * [taylor]: Taking taylor expansion of 1.0 in x
1.262 * [taylor]: Taking taylor expansion of 1 in x
1.262 * [taylor]: Taking taylor expansion of 1.0 in x
1.371 * [approximate]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) 1.0) in (x) around 0
1.371 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) 1.0) in x
1.371 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in x
1.371 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) 1)
1.371 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in x
1.371 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.371 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))))
1.371 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.371 * [taylor]: Taking taylor expansion of 1 in x
1.371 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
1.371 * [taylor]: Taking taylor expansion of 2.0 in x
1.371 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.371 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.371 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.371 * [taylor]: Taking taylor expansion of -2.0 in x
1.371 * [taylor]: Taking taylor expansion of x in x
1.371 * [taylor]: Taking taylor expansion of 1.0 in x
1.372 * [taylor]: Taking taylor expansion of 1 in x
1.372 * [taylor]: Taking taylor expansion of 1.0 in x
1.372 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) 1.0) in x
1.372 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in x
1.372 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) 1)
1.372 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in x
1.372 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.372 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))))
1.372 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.372 * [taylor]: Taking taylor expansion of 1 in x
1.372 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
1.372 * [taylor]: Taking taylor expansion of 2.0 in x
1.372 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.372 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.372 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.372 * [taylor]: Taking taylor expansion of -2.0 in x
1.372 * [taylor]: Taking taylor expansion of x in x
1.372 * [taylor]: Taking taylor expansion of 1.0 in x
1.373 * [taylor]: Taking taylor expansion of 1 in x
1.373 * [taylor]: Taking taylor expansion of 1.0 in x
1.420 * [approximate]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) 1.0) in (x) around 0
1.420 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) 1.0) in x
1.420 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in x
1.420 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) 1)
1.420 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in x
1.420 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.420 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))))
1.420 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.420 * [taylor]: Taking taylor expansion of 1 in x
1.420 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
1.420 * [taylor]: Taking taylor expansion of 2.0 in x
1.420 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.420 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.420 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.420 * [taylor]: Taking taylor expansion of 2.0 in x
1.420 * [taylor]: Taking taylor expansion of x in x
1.420 * [taylor]: Taking taylor expansion of 1.0 in x
1.421 * [taylor]: Taking taylor expansion of 1 in x
1.421 * [taylor]: Taking taylor expansion of 1.0 in x
1.421 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) 1.0) in x
1.421 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in x
1.421 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) 1)
1.421 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in x
1.421 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.421 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))))
1.421 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.421 * [taylor]: Taking taylor expansion of 1 in x
1.421 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
1.421 * [taylor]: Taking taylor expansion of 2.0 in x
1.421 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.421 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.421 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.421 * [taylor]: Taking taylor expansion of 2.0 in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.421 * [taylor]: Taking taylor expansion of 1.0 in x
1.422 * [taylor]: Taking taylor expansion of 1 in x
1.422 * [taylor]: Taking taylor expansion of 1.0 in x
1.462 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
1.462 * [approximate]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in (x) around 0
1.462 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.462 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
1.462 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.462 * [taylor]: Taking taylor expansion of 1 in x
1.462 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
1.462 * [taylor]: Taking taylor expansion of 2.0 in x
1.462 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.462 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.462 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.462 * [taylor]: Taking taylor expansion of -2.0 in x
1.462 * [taylor]: Taking taylor expansion of x in x
1.464 * [taylor]: Taking taylor expansion of 1.0 in x
1.465 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.465 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
1.465 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.465 * [taylor]: Taking taylor expansion of 1 in x
1.465 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
1.465 * [taylor]: Taking taylor expansion of 2.0 in x
1.465 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.465 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.465 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.465 * [taylor]: Taking taylor expansion of -2.0 in x
1.465 * [taylor]: Taking taylor expansion of x in x
1.466 * [taylor]: Taking taylor expansion of 1.0 in x
1.498 * [approximate]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in (x) around 0
1.498 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.498 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))))
1.498 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.498 * [taylor]: Taking taylor expansion of 1 in x
1.498 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
1.498 * [taylor]: Taking taylor expansion of 2.0 in x
1.498 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.498 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.498 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.498 * [taylor]: Taking taylor expansion of -2.0 in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.499 * [taylor]: Taking taylor expansion of 1.0 in x
1.499 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.499 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))))
1.499 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.499 * [taylor]: Taking taylor expansion of 1 in x
1.499 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
1.499 * [taylor]: Taking taylor expansion of 2.0 in x
1.499 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.499 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.499 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.499 * [taylor]: Taking taylor expansion of -2.0 in x
1.499 * [taylor]: Taking taylor expansion of x in x
1.499 * [taylor]: Taking taylor expansion of 1.0 in x
1.524 * [approximate]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in (x) around 0
1.524 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.524 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))))
1.524 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.524 * [taylor]: Taking taylor expansion of 1 in x
1.525 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
1.525 * [taylor]: Taking taylor expansion of 2.0 in x
1.525 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.525 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.525 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.525 * [taylor]: Taking taylor expansion of 2.0 in x
1.525 * [taylor]: Taking taylor expansion of x in x
1.525 * [taylor]: Taking taylor expansion of 1.0 in x
1.525 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.525 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))))
1.525 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.525 * [taylor]: Taking taylor expansion of 1 in x
1.525 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
1.525 * [taylor]: Taking taylor expansion of 2.0 in x
1.525 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.525 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.525 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.525 * [taylor]: Taking taylor expansion of 2.0 in x
1.525 * [taylor]: Taking taylor expansion of x in x
1.526 * [taylor]: Taking taylor expansion of 1.0 in x
1.551 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
1.551 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
1.551 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
1.551 * [taylor]: Taking taylor expansion of 2.0 in x
1.551 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.552 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.552 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.552 * [taylor]: Taking taylor expansion of -2.0 in x
1.552 * [taylor]: Taking taylor expansion of x in x
1.553 * [taylor]: Taking taylor expansion of 1.0 in x
1.553 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
1.553 * [taylor]: Taking taylor expansion of 2.0 in x
1.553 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.553 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.553 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.553 * [taylor]: Taking taylor expansion of -2.0 in x
1.553 * [taylor]: Taking taylor expansion of x in x
1.555 * [taylor]: Taking taylor expansion of 1.0 in x
1.584 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
1.584 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
1.584 * [taylor]: Taking taylor expansion of 2.0 in x
1.584 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.584 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.584 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.584 * [taylor]: Taking taylor expansion of -2.0 in x
1.584 * [taylor]: Taking taylor expansion of x in x
1.584 * [taylor]: Taking taylor expansion of 1.0 in x
1.584 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
1.584 * [taylor]: Taking taylor expansion of 2.0 in x
1.584 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.584 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.584 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.584 * [taylor]: Taking taylor expansion of -2.0 in x
1.584 * [taylor]: Taking taylor expansion of x in x
1.585 * [taylor]: Taking taylor expansion of 1.0 in x
1.588 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
1.589 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
1.589 * [taylor]: Taking taylor expansion of 2.0 in x
1.589 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.589 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.589 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.589 * [taylor]: Taking taylor expansion of 2.0 in x
1.589 * [taylor]: Taking taylor expansion of x in x
1.589 * [taylor]: Taking taylor expansion of 1.0 in x
1.589 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
1.589 * [taylor]: Taking taylor expansion of 2.0 in x
1.589 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.589 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.589 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.589 * [taylor]: Taking taylor expansion of 2.0 in x
1.589 * [taylor]: Taking taylor expansion of x in x
1.590 * [taylor]: Taking taylor expansion of 1.0 in x
1.593 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.594 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in (x) around 0
1.594 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in x
1.594 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1)
1.594 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in x
1.594 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.594 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
1.594 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.594 * [taylor]: Taking taylor expansion of 1 in x
1.594 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
1.594 * [taylor]: Taking taylor expansion of 2.0 in x
1.594 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.594 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.594 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.594 * [taylor]: Taking taylor expansion of -2.0 in x
1.594 * [taylor]: Taking taylor expansion of x in x
1.595 * [taylor]: Taking taylor expansion of 1.0 in x
1.597 * [taylor]: Taking taylor expansion of 1 in x
1.597 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in x
1.597 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1)
1.597 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) in x
1.597 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.597 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
1.597 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) in x
1.597 * [taylor]: Taking taylor expansion of 1 in x
1.597 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
1.597 * [taylor]: Taking taylor expansion of 2.0 in x
1.597 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.597 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.597 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.597 * [taylor]: Taking taylor expansion of -2.0 in x
1.597 * [taylor]: Taking taylor expansion of x in x
1.599 * [taylor]: Taking taylor expansion of 1.0 in x
1.600 * [taylor]: Taking taylor expansion of 1 in x
1.640 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in (x) around 0
1.640 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in x
1.640 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) 1)
1.640 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in x
1.640 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.641 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))))
1.641 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.641 * [taylor]: Taking taylor expansion of 1 in x
1.641 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
1.641 * [taylor]: Taking taylor expansion of 2.0 in x
1.641 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.641 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.641 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.641 * [taylor]: Taking taylor expansion of -2.0 in x
1.641 * [taylor]: Taking taylor expansion of x in x
1.641 * [taylor]: Taking taylor expansion of 1.0 in x
1.641 * [taylor]: Taking taylor expansion of 1 in x
1.641 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in x
1.642 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) 1)
1.642 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)))) in x
1.642 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.642 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))))
1.642 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ -2.0 x)) 1.0))) in x
1.642 * [taylor]: Taking taylor expansion of 1 in x
1.642 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
1.642 * [taylor]: Taking taylor expansion of 2.0 in x
1.642 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.642 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.642 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.642 * [taylor]: Taking taylor expansion of -2.0 in x
1.642 * [taylor]: Taking taylor expansion of x in x
1.642 * [taylor]: Taking taylor expansion of 1.0 in x
1.643 * [taylor]: Taking taylor expansion of 1 in x
1.685 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in (x) around 0
1.685 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in x
1.686 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) 1)
1.686 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in x
1.686 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.686 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))))
1.686 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.686 * [taylor]: Taking taylor expansion of 1 in x
1.686 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
1.686 * [taylor]: Taking taylor expansion of 2.0 in x
1.686 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.686 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.686 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.686 * [taylor]: Taking taylor expansion of 2.0 in x
1.686 * [taylor]: Taking taylor expansion of x in x
1.686 * [taylor]: Taking taylor expansion of 1.0 in x
1.687 * [taylor]: Taking taylor expansion of 1 in x
1.687 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in x
1.687 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) 1)
1.687 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)))) in x
1.687 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.687 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))))
1.687 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 2.0 x)) 1.0))) in x
1.687 * [taylor]: Taking taylor expansion of 1 in x
1.687 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
1.687 * [taylor]: Taking taylor expansion of 2.0 in x
1.687 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.687 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.687 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.687 * [taylor]: Taking taylor expansion of 2.0 in x
1.687 * [taylor]: Taking taylor expansion of x in x
1.687 * [taylor]: Taking taylor expansion of 1.0 in x
1.688 * [taylor]: Taking taylor expansion of 1 in x
1.724 * * * [progress]: simplifying candidates
1.726 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (* (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))) (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (* (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))) (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (* (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))) (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma 1 (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma 1 (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma 1 (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (expm1 (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (log1p (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (/ (exp (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (exp 1.0))
  (log (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (exp (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (* (cbrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (cbrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)))
  (cbrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (* (* (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (sqrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (sqrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (- (pow (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 3) (pow 1.0 3))
  (+ (* (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (+ (* 1.0 1.0) (* (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)))
  (- 1.0)
  (- (* (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (* 1.0 1.0))
  (+ (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (+ (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (sqrt 1.0))
  (- (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (sqrt 1.0))
  (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (+ 1 1.0)
  (- 1.0)
  (+ 1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log1p (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (exp (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (cbrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (cbrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (expm1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- 2.0)
  (- (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (+ 1.0 (exp (* -2.0 x))))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
  (exp (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (expm1 (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (log1p (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (log (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (exp (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (* (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))))
  (cbrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (* (* (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (sqrt (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (- (+ (* 0.25 (pow x 2)) (+ (* 0.6666666666666666 (/ (pow x 3) (pow 2.0 3))) (* 1.0 x))) (+ (* 0.5 (/ (pow x 3) (pow 2.0 2))) (+ (* 0.29166666666666663 (pow x 3)) (* 1.0 (/ (pow x 2) (pow 2.0 2))))))
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (+ (log 2.0) (* 0.5 x)) (* 0.5 (/ (pow x 2) (pow 2.0 2))))
  (log (+ 1 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (log (+ 1 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (- (+ (* 0.25 (pow x 2)) (+ (* 1.0 x) 1.0)) (* 1.0 (/ (pow x 2) (pow 2.0 2))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
1.732 * * [simplify]: iteration  0 :  362  enodes  (cost  854 )
1.739 * * [simplify]: iteration  1 :  1342  enodes  (cost  684 )
1.766 * * [simplify]: iteration  2 :  5002  enodes  (cost  677 )
1.770 * [simplify]: Simplified to:
   (fma (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (fma (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (fma (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 1.0))
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (fma (- 1.0) 1 1.0)
  (expm1 (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (log1p (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (cbrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)))
  (cbrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (sqrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (sqrt (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))
  (+ (- (pow 1.0 3)) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3))
  (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* 1.0 1.0))
  (- 1.0)
  (fma (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1.0)))
  (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ 1 1.0)
  (- 1.0)
  (fma 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)) 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (log1p (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (fma 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)) 1)
  (* (cbrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (cbrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (sqrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (expm1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- 2.0)
  (- (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  1
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  2.0
  2.0
  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
  (fma 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)) 1)
  (expm1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (fma (pow x 2) 0.25 (- (fma 0.6666666666666666 (/ (pow x 3) (pow 2.0 3)) (* 1.0 x)) (fma 0.5 (/ (pow x 3) (pow 2.0 2)) (fma 0.29166666666666663 (pow x 3) (* 1.0 (/ (pow x 2) (pow 2.0 2)))))))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (fma 0.5 (- x (/ (pow x 2) (pow 2.0 2))) (log 2.0))
  (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- (fma 1.0 x 1.0) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (fma (pow x 2) 0.25 (- (fma 1.0 x 1.0) (* 1.0 (/ (pow x 2) (pow 2.0 2)))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
1.770 * * * [progress]: adding candidates to table
1.949 * * [progress]: iteration 4 / 4
1.949 * * * [progress]: picking best candidate
1.952 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))>
1.952 * * * [progress]: localizing error
1.964 * * * [progress]: generating rewritten candidates
1.964 * * * * [progress]: [ 1 / 3 ] rewriting at (2 3 1)
1.965 * * * * [progress]: [ 2 / 3 ] rewriting at (2 3 1 3)
1.972 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.973 * * * [progress]: generating series expansions
1.974 * * * * [progress]: [ 1 / 3 ] generating series at (2 3 1)
1.974 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in (x) around 0
1.974 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in x
1.974 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
1.974 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
1.974 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
1.974 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.974 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
1.974 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.974 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.974 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in x
1.974 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
1.974 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
1.974 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
1.974 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.974 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
1.974 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.975 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.975 * [taylor]: Taking taylor expansion of x in x
2.008 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in (x) around 0
2.008 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in x
2.008 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ 1 x) 4)) (/ 0.33333333333333337 (pow x 3)))
2.008 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ 1 x) 4)) in x
2.008 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.008 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
2.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.008 * [taylor]: Taking taylor expansion of x in x
2.008 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
2.009 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.009 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.009 * [taylor]: Taking taylor expansion of x in x
2.009 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in x
2.009 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ 1 x) 4)) (/ 0.33333333333333337 (pow x 3)))
2.010 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ 1 x) 4)) in x
2.010 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.010 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
2.010 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.010 * [taylor]: Taking taylor expansion of x in x
2.010 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
2.010 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.010 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.010 * [taylor]: Taking taylor expansion of x in x
2.041 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in (x) around 0
2.041 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in x
2.042 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ -1 x) 4)) (/ -0.33333333333333337 (pow x 3)))
2.042 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ -1 x) 4)) in x
2.042 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.042 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
2.042 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.042 * [taylor]: Taking taylor expansion of -1 in x
2.042 * [taylor]: Taking taylor expansion of x in x
2.042 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
2.042 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
2.042 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.042 * [taylor]: Taking taylor expansion of x in x
2.043 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in x
2.043 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ -1 x) 4)) (/ -0.33333333333333337 (pow x 3)))
2.043 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ -1 x) 4)) in x
2.043 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.043 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
2.043 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.043 * [taylor]: Taking taylor expansion of -1 in x
2.043 * [taylor]: Taking taylor expansion of x in x
2.043 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
2.043 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
2.043 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.043 * [taylor]: Taking taylor expansion of x in x
2.081 * * * * [progress]: [ 2 / 3 ] generating series at (2 3 1 3)
2.081 * [approximate]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in (x) around 0
2.081 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
2.081 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.082 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.082 * [taylor]: Taking taylor expansion of x in x
2.082 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
2.082 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.082 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.082 * [taylor]: Taking taylor expansion of x in x
2.093 * [approximate]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in (x) around 0
2.093 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
2.093 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.094 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.094 * [taylor]: Taking taylor expansion of x in x
2.094 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
2.094 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.094 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.094 * [taylor]: Taking taylor expansion of x in x
2.107 * [approximate]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in (x) around 0
2.107 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
2.107 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
2.107 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.107 * [taylor]: Taking taylor expansion of x in x
2.107 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
2.107 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
2.107 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.108 * [taylor]: Taking taylor expansion of x in x
2.119 * * * * [progress]: [ 3 / 3 ] generating series at (2)
2.119 * [approximate]: Taking taylor expansion of (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) in (x) around 0
2.119 * [taylor]: Taking taylor expansion of (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) in x
2.119 * [taylor]: Rewrote expression to (+ (* 1.0 x) (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))
2.119 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.119 * [taylor]: Taking taylor expansion of 1.0 in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [taylor]: Taking taylor expansion of (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))) in x
2.119 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in x
2.119 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
2.119 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
2.119 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.119 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
2.119 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.119 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.120 * [taylor]: Taking taylor expansion of x in x
2.120 * [taylor]: Taking taylor expansion of (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) in x
2.120 * [taylor]: Rewrote expression to (+ (* 1.0 x) (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))
2.120 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.120 * [taylor]: Taking taylor expansion of 1.0 in x
2.120 * [taylor]: Taking taylor expansion of x in x
2.120 * [taylor]: Taking taylor expansion of (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))) in x
2.120 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in x
2.120 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
2.120 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
2.120 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.120 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.120 * [taylor]: Taking taylor expansion of x in x
2.120 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
2.120 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.120 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.120 * [taylor]: Taking taylor expansion of x in x
2.130 * [approximate]: Taking taylor expansion of (fma 1.0 (/ 1 x) (- (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))))) in (x) around 0
2.130 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (- (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))))) in x
2.130 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (- (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3)))))
2.130 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.130 * [taylor]: Taking taylor expansion of 1.0 in x
2.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.130 * [taylor]: Taking taylor expansion of x in x
2.130 * [taylor]: Taking taylor expansion of (- (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3)))) in x
2.130 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in x
2.131 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ 1 x) 4)) (/ 0.33333333333333337 (pow x 3)))
2.131 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ 1 x) 4)) in x
2.131 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.131 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
2.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.131 * [taylor]: Taking taylor expansion of x in x
2.131 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
2.131 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.131 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.131 * [taylor]: Taking taylor expansion of x in x
2.132 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (- (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))))) in x
2.132 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (- (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3)))))
2.132 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.132 * [taylor]: Taking taylor expansion of 1.0 in x
2.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.132 * [taylor]: Taking taylor expansion of x in x
2.132 * [taylor]: Taking taylor expansion of (- (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3)))) in x
2.132 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in x
2.132 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ 1 x) 4)) (/ 0.33333333333333337 (pow x 3)))
2.132 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ 1 x) 4)) in x
2.132 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.132 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
2.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.132 * [taylor]: Taking taylor expansion of x in x
2.133 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
2.133 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
2.133 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.133 * [taylor]: Taking taylor expansion of x in x
2.148 * [approximate]: Taking taylor expansion of (fma 1.0 (/ -1 x) (- (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))))) in (x) around 0
2.148 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (- (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))))) in x
2.148 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (- (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3)))))
2.148 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in x
2.148 * [taylor]: Taking taylor expansion of 1.0 in x
2.148 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.148 * [taylor]: Taking taylor expansion of -1 in x
2.148 * [taylor]: Taking taylor expansion of x in x
2.149 * [taylor]: Taking taylor expansion of (- (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3)))) in x
2.149 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in x
2.149 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ -1 x) 4)) (/ -0.33333333333333337 (pow x 3)))
2.149 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ -1 x) 4)) in x
2.149 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.149 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
2.149 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.149 * [taylor]: Taking taylor expansion of -1 in x
2.149 * [taylor]: Taking taylor expansion of x in x
2.149 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
2.155 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
2.155 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.155 * [taylor]: Taking taylor expansion of x in x
2.156 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (- (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))))) in x
2.157 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (- (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3)))))
2.157 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in x
2.157 * [taylor]: Taking taylor expansion of 1.0 in x
2.157 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.157 * [taylor]: Taking taylor expansion of -1 in x
2.157 * [taylor]: Taking taylor expansion of x in x
2.157 * [taylor]: Taking taylor expansion of (- (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3)))) in x
2.157 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in x
2.157 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ -1 x) 4)) (/ -0.33333333333333337 (pow x 3)))
2.157 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ -1 x) 4)) in x
2.157 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
2.157 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
2.157 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.157 * [taylor]: Taking taylor expansion of -1 in x
2.157 * [taylor]: Taking taylor expansion of x in x
2.158 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
2.158 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
2.158 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.158 * [taylor]: Taking taylor expansion of x in x
2.173 * * * [progress]: simplifying candidates
2.174 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (log1p (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (* 5.551115123125783e-17 (pow x 4))
  (log (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (exp (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (* (cbrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))) (cbrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))
  (cbrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (* (* (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))) (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (sqrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (sqrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (expm1 (* 0.33333333333333337 (pow x 3)))
  (log1p (* 0.33333333333333337 (pow x 3)))
  (+ (log 0.33333333333333337) (* (log x) 3))
  (+ (log 0.33333333333333337) (* (log x) 3))
  (+ (log 0.33333333333333337) (log (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (exp (* 0.33333333333333337 (pow x 3)))
  (* (* (* 0.33333333333333337 0.33333333333333337) 0.33333333333333337) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 0.33333333333333337 (pow x 3))) (cbrt (* 0.33333333333333337 (pow x 3))))
  (cbrt (* 0.33333333333333337 (pow x 3)))
  (* (* (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3))) (* 0.33333333333333337 (pow x 3)))
  (sqrt (* 0.33333333333333337 (pow x 3)))
  (sqrt (* 0.33333333333333337 (pow x 3)))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (sqrt (pow x 3)))
  (* (sqrt 0.33333333333333337) (sqrt (pow x 3)))
  (* (sqrt 0.33333333333333337) (pow x (/ 3 2)))
  (* (sqrt 0.33333333333333337) (pow x (/ 3 2)))
  (* 0.33333333333333337 (pow (* (cbrt x) (cbrt x)) 3))
  (* 0.33333333333333337 (pow (sqrt x) 3))
  (* 0.33333333333333337 (pow 1 3))
  (* 0.33333333333333337 (* x x))
  (* 0.33333333333333337 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 0.33333333333333337 (pow (* (cbrt x) (cbrt x)) 3))
  (* 0.33333333333333337 (pow (sqrt x) 3))
  (* 0.33333333333333337 (pow 1 3))
  (* 0.33333333333333337 x)
  (* 0.33333333333333337 (sqrt (pow x 3)))
  (* 0.33333333333333337 1)
  (* 0.33333333333333337 (pow x (/ 3 2)))
  (* (cbrt 0.33333333333333337) (pow x 3))
  (* (sqrt 0.33333333333333337) (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (expm1 (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (log1p (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (* 1.0 x)
  (log (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (exp (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (* (cbrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))) (cbrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))))
  (cbrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (* (* (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (sqrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (sqrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
  (* 0.33333333333333337 (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
2.179 * * [simplify]: iteration  0 :  170  enodes  (cost  298 )
2.183 * * [simplify]: iteration  1 :  655  enodes  (cost  262 )
2.200 * * [simplify]: iteration  2 :  4021  enodes  (cost  262 )
2.366 * * [simplify]: iteration  3 :  5002  enodes  (cost  262 )
2.369 * [simplify]: Simplified to:
   (expm1 (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (log1p (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (* 5.551115123125783e-17 (pow x 4))
  (log (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (exp (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (* (cbrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))) (cbrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))
  (cbrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (pow (fma 0.33333333333333337 (pow x 3) (* 5.551115123125783e-17 (pow x 4))) 3)
  (sqrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (sqrt (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))
  (expm1 (* 0.33333333333333337 (pow x 3)))
  (log1p (* 0.33333333333333337 (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (exp (* 0.33333333333333337 (pow x 3)))
  (pow (* 0.33333333333333337 (pow x 3)) 3)
  (* (cbrt (* 0.33333333333333337 (pow x 3))) (cbrt (* 0.33333333333333337 (pow x 3))))
  (cbrt (* 0.33333333333333337 (pow x 3)))
  (pow (* 0.33333333333333337 (pow x 3)) 3)
  (sqrt (* 0.33333333333333337 (pow x 3)))
  (sqrt (* 0.33333333333333337 (pow x 3)))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (sqrt (pow x 3)))
  (* (sqrt 0.33333333333333337) (sqrt (pow x 3)))
  (* (sqrt 0.33333333333333337) (pow x 3/2))
  (* (sqrt 0.33333333333333337) (pow x 3/2))
  (* (* 0.33333333333333337 x) x)
  (* 0.33333333333333337 (pow (sqrt x) 3))
  0.33333333333333337
  (* (* 0.33333333333333337 x) x)
  (* (* 0.33333333333333337 x) x)
  (* (* 0.33333333333333337 x) x)
  (* 0.33333333333333337 (pow (sqrt x) 3))
  0.33333333333333337
  (* 0.33333333333333337 x)
  (* 0.33333333333333337 (sqrt (pow x 3)))
  0.33333333333333337
  (* 0.33333333333333337 (pow x 3/2))
  (* (cbrt 0.33333333333333337) (pow x 3))
  (* (sqrt 0.33333333333333337) (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (expm1 (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (log1p (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (* 1.0 x)
  (log (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (exp (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (* (cbrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))) (cbrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))))
  (cbrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (pow (fma 1.0 x (- (fma 0.33333333333333337 (pow x 3) (* 5.551115123125783e-17 (pow x 4))))) 3)
  (sqrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (sqrt (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
  (fma 0.33333333333333337 (pow x 3) (* 5.551115123125783e-17 (pow x 4)))
  (fma 0.33333333333333337 (pow x 3) (* 5.551115123125783e-17 (pow x 4)))
  (fma 0.33333333333333337 (pow x 3) (* 5.551115123125783e-17 (pow x 4)))
  (* 0.33333333333333337 (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (fma 1.0 x (- (fma 0.33333333333333337 (pow x 3) (* 5.551115123125783e-17 (pow x 4)))))
  (fma 1.0 x (- (fma 0.33333333333333337 (pow x 3) (* 5.551115123125783e-17 (pow x 4)))))
  (fma 1.0 x (- (fma 0.33333333333333337 (pow x 3) (* 5.551115123125783e-17 (pow x 4)))))
2.369 * * * [progress]: adding candidates to table
2.498 * [progress]: [Phase 3 of 3] Extracting.
2.498 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.499 * * * [regime-changes]: Trying 6 branch expressions: ((* -2.0 x) (exp (* -2.0 x)) (+ 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) y x)
2.499 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.525 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.537 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.557 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.573 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.594 * * * * [regimes]: Trying to branch on (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) from (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.617 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.667 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.691 * * * [regime]: Found split indices: #<option (#s(si 2 66) #s(si 1 182) #s(si 0 255))>
2.692 * [binary-search]: Only using regimes for bounds on (* -2.0 x) and (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.692 * [regimes]: Found splitpoints: (#s(sp 2 (* -2.0 x) -29.43233299916555) #s(sp 1 (* -2.0 x) 3.8844474649051155e-06) #s(sp 0 (* -2.0 x) +nan.0)) , with alts (#<alt (λ (x y) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0))> #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0))>)
2.693 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (* -2.0 x) -29.43233299916555) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0) (if (<= (* -2.0 x) 3.8844474649051155e-06) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)))
2.694 * * [simplify]: iteration  0 :  34  enodes  (cost  22 )
2.694 * * [simplify]: iteration  1 :  34  enodes  (cost  22 )
2.694 * [simplify]: Simplified to:
   (if (<= (* -2.0 x) -29.43233299916555) (- (log (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) 1.0) (if (<= (* -2.0 x) 3.8844474649051155e-06) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) (- (expm1 (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 1.0)))
3.919 * [regime-testing]: Baseline error score: 28.92867290503211
3.919 * [regime-testing]: Oracle error score: 0.01907061361349808
3.921 * [regime-testing]: End program error score: 0.18420447568882747