18.714 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.036 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.038 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.039 * * [simplify]: iteration  2 :  31  enodes  (cost  5 )
0.040 * * [simplify]: iteration  3 :  54  enodes  (cost  5 )
0.042 * * [simplify]: iteration  4 :  119  enodes  (cost  5 )
0.045 * * [simplify]: iteration  5 :  333  enodes  (cost  5 )
0.052 * * [simplify]: iteration  6 :  1646  enodes  (cost  5 )
0.096 * * [simplify]: iteration  7 :  5001  enodes  (cost  5 )
0.096 * [simplify]: Simplified to:
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.097 * * [progress]: iteration 1 / 4
0.097 * * * [progress]: picking best candidate
0.099 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))>
0.099 * * * [progress]: localizing error
0.109 * * * [progress]: generating rewritten candidates
0.109 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.150 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.152 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.165 * * * [progress]: generating series expansions
0.165 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.165 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
0.165 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.165 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.165 * [taylor]: Taking taylor expansion of 2.0 in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.165 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.165 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.165 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.165 * [taylor]: Taking taylor expansion of -2.0 in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of 1.0 in x
0.167 * [taylor]: Taking taylor expansion of 1.0 in x
0.167 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.167 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.168 * [taylor]: Taking taylor expansion of 2.0 in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.168 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.168 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.168 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.168 * [taylor]: Taking taylor expansion of -2.0 in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of 1.0 in x
0.169 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
0.221 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.221 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.221 * [taylor]: Taking taylor expansion of 2.0 in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.221 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.221 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.221 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.221 * [taylor]: Taking taylor expansion of -2.0 in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.222 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (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 (/ 1 (+ (exp (/ -2.0 x)) 1.0)) 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
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.234 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
0.234 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.234 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.234 * [taylor]: Taking taylor expansion of 2.0 in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.234 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.234 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.234 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.234 * [taylor]: Taking taylor expansion of 2.0 in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of 1.0 in x
0.235 * [taylor]: Taking taylor expansion of 1.0 in x
0.235 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.235 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.235 * [taylor]: Taking taylor expansion of 2.0 in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.235 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.235 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.235 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.235 * [taylor]: Taking taylor expansion of 2.0 in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of 1.0 in x
0.235 * [taylor]: Taking taylor expansion of 1.0 in x
0.247 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
0.247 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0
0.247 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.248 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.248 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.248 * [taylor]: Taking taylor expansion of -2.0 in x
0.248 * [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 (+ (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
0.258 * [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
0.259 * [taylor]: Taking taylor expansion of -2.0 in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.259 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.259 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.259 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.259 * [taylor]: Taking taylor expansion of -2.0 in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.261 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0
0.261 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.261 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.261 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.261 * [taylor]: Taking taylor expansion of 2.0 in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of 1.0 in x
0.261 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.262 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.262 * [taylor]: Taking taylor expansion of 2.0 in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of 1.0 in x
0.263 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.264 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
0.264 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.264 * [taylor]: Taking taylor expansion of 2.0 in x
0.264 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.264 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.264 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.264 * [taylor]: Taking taylor expansion of -2.0 in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of 1.0 in x
0.265 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.265 * [taylor]: Taking taylor expansion of 2.0 in x
0.265 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.265 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.265 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.266 * [taylor]: Taking taylor expansion of -2.0 in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of 1.0 in x
0.292 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
0.292 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.292 * [taylor]: Taking taylor expansion of 2.0 in x
0.292 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.292 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.292 * [taylor]: Taking taylor expansion of -2.0 in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of 1.0 in x
0.293 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.293 * [taylor]: Taking taylor expansion of 2.0 in x
0.293 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.293 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.293 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.293 * [taylor]: Taking taylor expansion of -2.0 in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
0.297 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.297 * [taylor]: Taking taylor expansion of 2.0 in x
0.297 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.297 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.297 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.297 * [taylor]: Taking taylor expansion of 2.0 in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.297 * [taylor]: Taking taylor expansion of 2.0 in x
0.297 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.298 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.298 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.298 * [taylor]: Taking taylor expansion of 2.0 in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.301 * * * [progress]: simplifying candidates
0.304 * [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 (- (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 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 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 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)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
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  (/ (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp 1.0))
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  (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))
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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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  (exp (+ 1.0 (exp (* -2.0 x))))
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  (cbrt (+ 1.0 (exp (* -2.0 x))))
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  (sqrt (+ 1.0 (exp (* -2.0 x))))
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  (/ (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))))
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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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  (/ 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)))))
  (- (* 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)
  (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (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))
0.312 * * [simplify]: iteration  0 :  398  enodes  (cost  1645 )
0.319 * * [simplify]: iteration  1 :  1287  enodes  (cost  1235 )
0.345 * * [simplify]: iteration  2 :  5001  enodes  (cost  1212 )
0.352 * [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)
  (- (* (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)
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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)
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  (fma (- 1.0) 1 1.0)
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  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
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  (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)
  (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (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)
  (- (/ (* 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 (+ 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)))
  (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)))))
  (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)
  (* 2.0 (- (fma x x 1) x))
  (+ 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (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))
0.353 * * * [progress]: adding candidates to table
0.618 * * [progress]: iteration 2 / 4
0.618 * * * [progress]: picking best candidate
0.623 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* (/ 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)))>
0.623 * * * [progress]: localizing error
0.634 * * * [progress]: generating rewritten candidates
0.634 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.645 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.680 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.708 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.779 * * * [progress]: generating series expansions
0.779 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.780 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
0.780 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
0.780 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
0.780 * [taylor]: Taking taylor expansion of 4.0 in x
0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
0.780 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) 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
0.782 * [taylor]: Taking taylor expansion of 1.0 in x
0.782 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
0.782 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
0.782 * [taylor]: Taking taylor expansion of 4.0 in x
0.782 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
0.782 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
0.782 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.782 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.782 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.782 * [taylor]: Taking taylor expansion of -2.0 in x
0.782 * [taylor]: Taking taylor expansion of x in x
0.784 * [taylor]: Taking taylor expansion of 1.0 in x
0.784 * [taylor]: Taking taylor expansion of 1.0 in x
0.825 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
0.825 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
0.825 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
0.825 * [taylor]: Taking taylor expansion of 4.0 in x
0.825 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
0.825 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
0.825 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.825 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.825 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.825 * [taylor]: Taking taylor expansion of -2.0 in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of 1.0 in x
0.826 * [taylor]: Taking taylor expansion of 1.0 in x
0.826 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
0.826 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
0.826 * [taylor]: Taking taylor expansion of 4.0 in x
0.826 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
0.826 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
0.826 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.826 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.826 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.826 * [taylor]: Taking taylor expansion of -2.0 in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.827 * [taylor]: Taking taylor expansion of 1.0 in x
0.827 * [taylor]: Taking taylor expansion of 1.0 in x
0.845 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in (x) around 0
0.845 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
0.845 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
0.845 * [taylor]: Taking taylor expansion of 4.0 in x
0.845 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
0.845 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
0.845 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.845 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.845 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.846 * [taylor]: Taking taylor expansion of 2.0 in x
0.846 * [taylor]: Taking taylor expansion of x in x
0.846 * [taylor]: Taking taylor expansion of 1.0 in x
0.846 * [taylor]: Taking taylor expansion of 1.0 in x
0.846 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
0.846 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
0.846 * [taylor]: Taking taylor expansion of 4.0 in x
0.846 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
0.846 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
0.846 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.846 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.846 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.846 * [taylor]: Taking taylor expansion of 2.0 in x
0.846 * [taylor]: Taking taylor expansion of x in x
0.847 * [taylor]: Taking taylor expansion of 1.0 in x
0.847 * [taylor]: Taking taylor expansion of 1.0 in x
0.865 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.865 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in (x) around 0
0.865 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
0.865 * [taylor]: Taking taylor expansion of 4.0 in x
0.865 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
0.865 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.865 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.865 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.865 * [taylor]: Taking taylor expansion of -2.0 in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of 1.0 in x
0.867 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
0.867 * [taylor]: Taking taylor expansion of 4.0 in x
0.867 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
0.867 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.867 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.867 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.867 * [taylor]: Taking taylor expansion of -2.0 in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of 1.0 in x
0.886 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in (x) around 0
0.886 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
0.886 * [taylor]: Taking taylor expansion of 4.0 in x
0.886 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
0.886 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.886 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.886 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.886 * [taylor]: Taking taylor expansion of -2.0 in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of 1.0 in x
0.887 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
0.887 * [taylor]: Taking taylor expansion of 4.0 in x
0.887 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
0.887 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.887 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.887 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.887 * [taylor]: Taking taylor expansion of -2.0 in x
0.887 * [taylor]: Taking taylor expansion of x in x
0.887 * [taylor]: Taking taylor expansion of 1.0 in x
0.899 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in (x) around 0
0.900 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
0.900 * [taylor]: Taking taylor expansion of 4.0 in x
0.900 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
0.900 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.900 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.900 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.900 * [taylor]: Taking taylor expansion of 2.0 in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of 1.0 in x
0.900 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
0.900 * [taylor]: Taking taylor expansion of 4.0 in x
0.900 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
0.900 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.900 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.900 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.900 * [taylor]: Taking taylor expansion of 2.0 in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of 1.0 in x
0.910 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.910 * [approximate]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in (x) around 0
0.910 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
0.910 * [taylor]: Taking taylor expansion of 1.0 in x
0.910 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.910 * [taylor]: Taking taylor expansion of 2.0 in x
0.911 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.911 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.911 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.911 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.911 * [taylor]: Taking taylor expansion of -2.0 in x
0.911 * [taylor]: Taking taylor expansion of x in x
0.912 * [taylor]: Taking taylor expansion of 1.0 in x
0.912 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
0.912 * [taylor]: Taking taylor expansion of 1.0 in x
0.912 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.912 * [taylor]: Taking taylor expansion of 2.0 in x
0.912 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.912 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.912 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.912 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.912 * [taylor]: Taking taylor expansion of -2.0 in x
0.912 * [taylor]: Taking taylor expansion of x in x
0.914 * [taylor]: Taking taylor expansion of 1.0 in x
0.941 * [approximate]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
0.941 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.941 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.941 * [taylor]: Taking taylor expansion of 2.0 in x
0.941 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.941 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.941 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.941 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.941 * [taylor]: Taking taylor expansion of -2.0 in x
0.941 * [taylor]: Taking taylor expansion of x in x
0.941 * [taylor]: Taking taylor expansion of 1.0 in x
0.941 * [taylor]: Taking taylor expansion of 1.0 in x
0.941 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.941 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.941 * [taylor]: Taking taylor expansion of 2.0 in x
0.941 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.941 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.941 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.942 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.942 * [taylor]: Taking taylor expansion of -2.0 in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of 1.0 in x
0.942 * [taylor]: Taking taylor expansion of 1.0 in x
0.953 * [approximate]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
0.953 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.953 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.953 * [taylor]: Taking taylor expansion of 2.0 in x
0.953 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.953 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.953 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.953 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.953 * [taylor]: Taking taylor expansion of 2.0 in x
0.953 * [taylor]: Taking taylor expansion of x in x
0.953 * [taylor]: Taking taylor expansion of 1.0 in x
0.953 * [taylor]: Taking taylor expansion of 1.0 in x
0.953 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.953 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.953 * [taylor]: Taking taylor expansion of 2.0 in x
0.953 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.953 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.954 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.954 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.954 * [taylor]: Taking taylor expansion of 2.0 in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.954 * [taylor]: Taking taylor expansion of 1.0 in x
0.954 * [taylor]: Taking taylor expansion of 1.0 in x
0.964 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.965 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in (x) around 0
0.965 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
0.965 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
0.965 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
0.965 * [taylor]: Taking taylor expansion of 4.0 in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
0.965 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
0.965 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.965 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.965 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.965 * [taylor]: Taking taylor expansion of -2.0 in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.966 * [taylor]: Taking taylor expansion of 1.0 in x
0.967 * [taylor]: Taking taylor expansion of 1.0 in x
0.967 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
0.967 * [taylor]: Taking taylor expansion of 1.0 in x
0.967 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.967 * [taylor]: Taking taylor expansion of 2.0 in x
0.967 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.967 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.967 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.967 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.967 * [taylor]: Taking taylor expansion of -2.0 in x
0.967 * [taylor]: Taking taylor expansion of x in x
0.968 * [taylor]: Taking taylor expansion of 1.0 in x
0.978 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
0.978 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
0.978 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
0.978 * [taylor]: Taking taylor expansion of 4.0 in x
0.978 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
0.978 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
0.979 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.979 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.979 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.979 * [taylor]: Taking taylor expansion of -2.0 in x
0.979 * [taylor]: Taking taylor expansion of x in x
0.980 * [taylor]: Taking taylor expansion of 1.0 in x
0.980 * [taylor]: Taking taylor expansion of 1.0 in x
0.981 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
0.981 * [taylor]: Taking taylor expansion of 1.0 in x
0.981 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.981 * [taylor]: Taking taylor expansion of 2.0 in x
0.981 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.981 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.981 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.981 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.981 * [taylor]: Taking taylor expansion of -2.0 in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of 1.0 in x
1.082 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in (x) around 0
1.082 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
1.082 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
1.082 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
1.082 * [taylor]: Taking taylor expansion of 4.0 in x
1.082 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
1.082 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
1.082 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.082 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.082 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.082 * [taylor]: Taking taylor expansion of -2.0 in x
1.082 * [taylor]: Taking taylor expansion of x in x
1.082 * [taylor]: Taking taylor expansion of 1.0 in x
1.083 * [taylor]: Taking taylor expansion of 1.0 in x
1.083 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
1.083 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
1.083 * [taylor]: Taking taylor expansion of 2.0 in x
1.083 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
1.083 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.083 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.083 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.083 * [taylor]: Taking taylor expansion of -2.0 in x
1.083 * [taylor]: Taking taylor expansion of x in x
1.083 * [taylor]: Taking taylor expansion of 1.0 in x
1.083 * [taylor]: Taking taylor expansion of 1.0 in x
1.084 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
1.084 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
1.084 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
1.084 * [taylor]: Taking taylor expansion of 4.0 in x
1.084 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
1.084 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
1.084 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.085 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.085 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.085 * [taylor]: Taking taylor expansion of -2.0 in x
1.085 * [taylor]: Taking taylor expansion of x in x
1.085 * [taylor]: Taking taylor expansion of 1.0 in x
1.085 * [taylor]: Taking taylor expansion of 1.0 in x
1.085 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
1.085 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
1.085 * [taylor]: Taking taylor expansion of 2.0 in x
1.085 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
1.085 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.085 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.085 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.085 * [taylor]: Taking taylor expansion of -2.0 in x
1.085 * [taylor]: Taking taylor expansion of x in x
1.086 * [taylor]: Taking taylor expansion of 1.0 in x
1.086 * [taylor]: Taking taylor expansion of 1.0 in x
1.118 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in (x) around 0
1.118 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
1.118 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
1.118 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
1.118 * [taylor]: Taking taylor expansion of 4.0 in x
1.118 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
1.118 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
1.118 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.118 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.118 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.118 * [taylor]: Taking taylor expansion of 2.0 in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of 1.0 in x
1.119 * [taylor]: Taking taylor expansion of 1.0 in x
1.119 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
1.119 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
1.119 * [taylor]: Taking taylor expansion of 2.0 in x
1.119 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
1.119 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.119 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.119 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.119 * [taylor]: Taking taylor expansion of 2.0 in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of 1.0 in x
1.119 * [taylor]: Taking taylor expansion of 1.0 in x
1.121 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
1.121 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
1.121 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
1.121 * [taylor]: Taking taylor expansion of 4.0 in x
1.121 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
1.121 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
1.121 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.121 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.121 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.121 * [taylor]: Taking taylor expansion of 2.0 in x
1.121 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of 1.0 in x
1.121 * [taylor]: Taking taylor expansion of 1.0 in x
1.121 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
1.121 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
1.122 * [taylor]: Taking taylor expansion of 2.0 in x
1.122 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
1.122 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.122 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.122 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.122 * [taylor]: Taking taylor expansion of 2.0 in x
1.122 * [taylor]: Taking taylor expansion of x in x
1.122 * [taylor]: Taking taylor expansion of 1.0 in x
1.122 * [taylor]: Taking taylor expansion of 1.0 in x
1.160 * * * [progress]: simplifying candidates
1.164 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1.0)))
  (fma (- 1.0) 1.0 (* 1.0 1.0))
  (expm1 (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (log1p (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (exp (* 1.0 1.0)))
  (log (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (exp (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (cbrt (- (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (- (pow (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* (/ 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)))))) (+ (* (* 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))))
  (- (* 1.0 1.0))
  (- (* (* (/ 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)))))) (* (* 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)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (* 1.0 1.0))
  (expm1 (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log1p (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ 1 1)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (+ 1 1)
  (+ (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (- (log 2.0) (log (+ 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))))))
  (+ (log (/ 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))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (exp (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 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))))) (* (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 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))))))
  (* (* (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 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)))))) (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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))))) (* (/ 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)))) (/ 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))))))
  (* 2.0 2.0)
  (* (+ 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))))) (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 (/ 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))))) (sqrt (/ 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 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 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
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  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (- (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 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) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  (/ (- (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* (* (/ 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)))))) (+ (* (* 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) (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (- (+ (* 1.0 (pow x 2)) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (- (+ 2.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))
  (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))
  (- (* 1.0 x) (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
1.177 * * [simplify]: iteration  0 :  759  enodes  (cost  2637 )
1.192 * * [simplify]: iteration  1 :  3926  enodes  (cost  2326 )
1.275 * * [simplify]: iteration  2 :  5001  enodes  (cost  2303 )
1.285 * [simplify]: Simplified to:
   (fma (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0 (- (* 1.0 1.0)))
  (fma (- 1.0) 1.0 (* 1.0 1.0))
  (expm1 (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (log1p (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (log (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (exp (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (pow (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 3)
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (+ (- (pow (* 1.0 1.0) 3)) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6))
  (fma (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 1 (fma (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (* 1.0 1.0) (pow 1.0 4)))
  (- (* 1.0 1.0))
  (fma (- (pow 1.0 3)) 1.0 (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4))
  (fma (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0 (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (* 1.0 1.0))
  (expm1 (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log1p (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  2
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  2
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (exp (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 2.0)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (* (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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)))))))
  (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (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))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 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 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ (/ 2.0 (* (cbrt (+ 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)))))
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (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 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (/ 1 (* (cbrt (+ 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))))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (* 2.0 2.0)
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 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))))) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (/ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 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 (+ 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))))))
  2
  (* (/ 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 (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ 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)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (* (cbrt 2.0) (cbrt 2.0))) (+ 1.0 (exp (* -2.0 x))))
  (/ (* 2.0 (* (cbrt 2.0) (cbrt 2.0))) (+ 1.0 (exp (* -2.0 x))))
  (* (/ 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)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (+ 1.0 (exp (* -2.0 x))))
  (/ (* 2.0 (sqrt 2.0)) (+ 1.0 (exp (* -2.0 x))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 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))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (/ (* (* 2.0 2.0) (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (- 1.0 (exp (* -2.0 x))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 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)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (cbrt (+ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* (fma (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0) (* 1.0 1.0)) 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (- 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (expm1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log1p (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 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))
  (fma (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0 (* 1.0 (- 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (fma (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0 (- (* 1.0 1.0)))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (expm1 (/ (- (* (/ 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)))
  (log1p (/ (- (* (/ 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)))
  (log (/ (- (* (/ 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)))
  (log (/ (- (* (/ 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)))
  (exp (/ (- (* (/ 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)))
  (pow (/ (- (* (/ 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)) 3)
  (* (cbrt (/ (- (* (/ 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))) (cbrt (/ (- (* (/ 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))))
  (cbrt (/ (- (* (/ 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)))
  (pow (/ (- (* (/ 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)) 3)
  (sqrt (/ (- (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 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))
  (/ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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)))) 1.0))
  (/ (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (cbrt (- (* (/ 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))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (cbrt (- (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (sqrt (- (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (sqrt (- (* (/ 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))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  1
  (/ (- (* (/ 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))
  1
  (/ (- (* (/ 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))
  (/ (+ (/ 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))))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (fma (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0 (- (* 1.0 1.0)))
  (fma (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0 (- (* 1.0 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (- (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 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) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  1
  (* (+ (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) (* (* (* 2.0 2.0) (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 1.0 1.0))) (pow 1.0 4)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (fma (/ 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))
  (fma (pow x 2) 1.0 (- (* 2.0 x) (* 0.666666666666667 (pow x 3))))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (fma 1.0 (pow x 2) (fma 2.0 x 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (fma x 1.0 (- 2.0 (* 0.33333333333333337 (pow x 3))))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
1.286 * * * [progress]: adding candidates to table
1.728 * * [progress]: iteration 3 / 4
1.728 * * * [progress]: picking best candidate
1.733 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>
1.733 * * * [progress]: localizing error
1.750 * * * [progress]: generating rewritten candidates
1.750 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.823 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.857 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
1.889 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
1.973 * * * [progress]: generating series expansions
1.973 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.974 * [approximate]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) 1.0) in (x) around 0
1.974 * [taylor]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) 1.0) in x
1.974 * [taylor]: Taking taylor expansion of (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) in x
1.974 * [taylor]: Taking taylor expansion of 16.0 in x
1.974 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4)) in x
1.974 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 4) in x
1.974 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.975 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.975 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.975 * [taylor]: Taking taylor expansion of -2.0 in x
1.975 * [taylor]: Taking taylor expansion of x in x
1.976 * [taylor]: Taking taylor expansion of 1.0 in x
1.977 * [taylor]: Taking taylor expansion of 1.0 in x
1.977 * [taylor]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) 1.0) in x
1.977 * [taylor]: Taking taylor expansion of (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) in x
1.977 * [taylor]: Taking taylor expansion of 16.0 in x
1.977 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4)) in x
1.977 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 4) in x
1.977 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.977 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.977 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.977 * [taylor]: Taking taylor expansion of -2.0 in x
1.977 * [taylor]: Taking taylor expansion of x in x
1.978 * [taylor]: Taking taylor expansion of 1.0 in x
1.979 * [taylor]: Taking taylor expansion of 1.0 in x
2.030 * [approximate]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 4))) 1.0) in (x) around 0
2.030 * [taylor]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 4))) 1.0) in x
2.030 * [taylor]: Taking taylor expansion of (* 16.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 4))) in x
2.030 * [taylor]: Taking taylor expansion of 16.0 in x
2.030 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 4)) in x
2.030 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 4) in x
2.030 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.030 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.030 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.030 * [taylor]: Taking taylor expansion of -2.0 in x
2.030 * [taylor]: Taking taylor expansion of x in x
2.030 * [taylor]: Taking taylor expansion of 1.0 in x
2.031 * [taylor]: Taking taylor expansion of 1.0 in x
2.031 * [taylor]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 4))) 1.0) in x
2.031 * [taylor]: Taking taylor expansion of (* 16.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 4))) in x
2.031 * [taylor]: Taking taylor expansion of 16.0 in x
2.031 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 4)) in x
2.031 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 4) in x
2.031 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.031 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.031 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.031 * [taylor]: Taking taylor expansion of -2.0 in x
2.031 * [taylor]: Taking taylor expansion of x in x
2.031 * [taylor]: Taking taylor expansion of 1.0 in x
2.032 * [taylor]: Taking taylor expansion of 1.0 in x
2.055 * [approximate]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 4))) 1.0) in (x) around 0
2.056 * [taylor]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 4))) 1.0) in x
2.056 * [taylor]: Taking taylor expansion of (* 16.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 4))) in x
2.056 * [taylor]: Taking taylor expansion of 16.0 in x
2.056 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 4)) in x
2.056 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 4) in x
2.056 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.056 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.056 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.056 * [taylor]: Taking taylor expansion of 2.0 in x
2.056 * [taylor]: Taking taylor expansion of x in x
2.056 * [taylor]: Taking taylor expansion of 1.0 in x
2.056 * [taylor]: Taking taylor expansion of 1.0 in x
2.057 * [taylor]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 4))) 1.0) in x
2.057 * [taylor]: Taking taylor expansion of (* 16.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 4))) in x
2.057 * [taylor]: Taking taylor expansion of 16.0 in x
2.057 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 4)) in x
2.057 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 4) in x
2.057 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.057 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.057 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.057 * [taylor]: Taking taylor expansion of 2.0 in x
2.057 * [taylor]: Taking taylor expansion of x in x
2.057 * [taylor]: Taking taylor expansion of 1.0 in x
2.057 * [taylor]: Taking taylor expansion of 1.0 in x
2.080 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
2.080 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in (x) around 0
2.080 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
2.080 * [taylor]: Taking taylor expansion of 4.0 in x
2.080 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.080 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.080 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.080 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.081 * [taylor]: Taking taylor expansion of -2.0 in x
2.081 * [taylor]: Taking taylor expansion of x in x
2.082 * [taylor]: Taking taylor expansion of 1.0 in x
2.087 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
2.087 * [taylor]: Taking taylor expansion of 4.0 in x
2.088 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.088 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.088 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.088 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.088 * [taylor]: Taking taylor expansion of -2.0 in x
2.088 * [taylor]: Taking taylor expansion of x in x
2.089 * [taylor]: Taking taylor expansion of 1.0 in x
2.106 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in (x) around 0
2.106 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
2.106 * [taylor]: Taking taylor expansion of 4.0 in x
2.106 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
2.106 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.106 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.106 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.107 * [taylor]: Taking taylor expansion of -2.0 in x
2.107 * [taylor]: Taking taylor expansion of x in x
2.107 * [taylor]: Taking taylor expansion of 1.0 in x
2.107 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
2.107 * [taylor]: Taking taylor expansion of 4.0 in x
2.107 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
2.107 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.107 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.107 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.107 * [taylor]: Taking taylor expansion of -2.0 in x
2.107 * [taylor]: Taking taylor expansion of x in x
2.108 * [taylor]: Taking taylor expansion of 1.0 in x
2.117 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in (x) around 0
2.117 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
2.117 * [taylor]: Taking taylor expansion of 4.0 in x
2.117 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
2.117 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.117 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.117 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.117 * [taylor]: Taking taylor expansion of 2.0 in x
2.117 * [taylor]: Taking taylor expansion of x in x
2.118 * [taylor]: Taking taylor expansion of 1.0 in x
2.118 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
2.118 * [taylor]: Taking taylor expansion of 4.0 in x
2.118 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
2.118 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.118 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.118 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.118 * [taylor]: Taking taylor expansion of 2.0 in x
2.118 * [taylor]: Taking taylor expansion of x in x
2.118 * [taylor]: Taking taylor expansion of 1.0 in x
2.128 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
2.128 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in (x) around 0
2.128 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
2.128 * [taylor]: Taking taylor expansion of 4.0 in x
2.128 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.128 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.128 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.128 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.128 * [taylor]: Taking taylor expansion of -2.0 in x
2.128 * [taylor]: Taking taylor expansion of x in x
2.129 * [taylor]: Taking taylor expansion of 1.0 in x
2.130 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
2.131 * [taylor]: Taking taylor expansion of 4.0 in x
2.131 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.131 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.131 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.131 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.131 * [taylor]: Taking taylor expansion of -2.0 in x
2.131 * [taylor]: Taking taylor expansion of x in x
2.132 * [taylor]: Taking taylor expansion of 1.0 in x
2.150 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in (x) around 0
2.150 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
2.150 * [taylor]: Taking taylor expansion of 4.0 in x
2.150 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
2.150 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.150 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.150 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.150 * [taylor]: Taking taylor expansion of -2.0 in x
2.150 * [taylor]: Taking taylor expansion of x in x
2.150 * [taylor]: Taking taylor expansion of 1.0 in x
2.150 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
2.150 * [taylor]: Taking taylor expansion of 4.0 in x
2.150 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
2.150 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.150 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.151 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.151 * [taylor]: Taking taylor expansion of -2.0 in x
2.151 * [taylor]: Taking taylor expansion of x in x
2.151 * [taylor]: Taking taylor expansion of 1.0 in x
2.161 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in (x) around 0
2.161 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
2.161 * [taylor]: Taking taylor expansion of 4.0 in x
2.161 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
2.161 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.161 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.161 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.161 * [taylor]: Taking taylor expansion of 2.0 in x
2.161 * [taylor]: Taking taylor expansion of x in x
2.161 * [taylor]: Taking taylor expansion of 1.0 in x
2.161 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
2.161 * [taylor]: Taking taylor expansion of 4.0 in x
2.161 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
2.161 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.161 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.161 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.161 * [taylor]: Taking taylor expansion of 2.0 in x
2.162 * [taylor]: Taking taylor expansion of x in x
2.162 * [taylor]: Taking taylor expansion of 1.0 in x
2.171 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
2.172 * [approximate]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (* -2.0 x)) 1.0) 4)) in (x) around 0
2.172 * [taylor]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (* -2.0 x)) 1.0) 4)) in x
2.172 * [taylor]: Taking taylor expansion of 16.0 in x
2.172 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 4) in x
2.172 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.172 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.172 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.172 * [taylor]: Taking taylor expansion of -2.0 in x
2.172 * [taylor]: Taking taylor expansion of x in x
2.173 * [taylor]: Taking taylor expansion of 1.0 in x
2.178 * [taylor]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (* -2.0 x)) 1.0) 4)) in x
2.178 * [taylor]: Taking taylor expansion of 16.0 in x
2.178 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 4) in x
2.178 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.178 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.178 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.178 * [taylor]: Taking taylor expansion of -2.0 in x
2.178 * [taylor]: Taking taylor expansion of x in x
2.180 * [taylor]: Taking taylor expansion of 1.0 in x
2.201 * [approximate]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (/ -2.0 x)) 1.0) 4)) in (x) around 0
2.201 * [taylor]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (/ -2.0 x)) 1.0) 4)) in x
2.201 * [taylor]: Taking taylor expansion of 16.0 in x
2.201 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 4) in x
2.201 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.201 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.201 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.201 * [taylor]: Taking taylor expansion of -2.0 in x
2.201 * [taylor]: Taking taylor expansion of x in x
2.202 * [taylor]: Taking taylor expansion of 1.0 in x
2.202 * [taylor]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (/ -2.0 x)) 1.0) 4)) in x
2.202 * [taylor]: Taking taylor expansion of 16.0 in x
2.202 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 4) in x
2.202 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.202 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.202 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.202 * [taylor]: Taking taylor expansion of -2.0 in x
2.202 * [taylor]: Taking taylor expansion of x in x
2.203 * [taylor]: Taking taylor expansion of 1.0 in x
2.217 * [approximate]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (/ 2.0 x)) 1.0) 4)) in (x) around 0
2.217 * [taylor]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (/ 2.0 x)) 1.0) 4)) in x
2.217 * [taylor]: Taking taylor expansion of 16.0 in x
2.217 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 4) in x
2.217 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.217 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.217 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.217 * [taylor]: Taking taylor expansion of 2.0 in x
2.217 * [taylor]: Taking taylor expansion of x in x
2.218 * [taylor]: Taking taylor expansion of 1.0 in x
2.218 * [taylor]: Taking taylor expansion of (/ 16.0 (pow (+ (exp (/ 2.0 x)) 1.0) 4)) in x
2.218 * [taylor]: Taking taylor expansion of 16.0 in x
2.218 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 4) in x
2.218 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.218 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.218 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.218 * [taylor]: Taking taylor expansion of 2.0 in x
2.218 * [taylor]: Taking taylor expansion of x in x
2.219 * [taylor]: Taking taylor expansion of 1.0 in x
2.233 * * * [progress]: simplifying candidates
2.240 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (* (/ 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))))) (- (* (* 1.0 1.0) (* 1.0 1.0))))
  (fma (- (* 1.0 1.0)) (* 1.0 1.0) (* (* 1.0 1.0) (* 1.0 1.0)))
  (expm1 (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (log1p (- (* (* (/ 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)))))) (* (* 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (exp (* (* 1.0 1.0) (* 1.0 1.0))))
  (log (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (exp (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (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)))))) (* (* 1.0 1.0) (* 1.0 1.0)))) (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)))))) (* (* 1.0 1.0) (* 1.0 1.0)))))
  (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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (* (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))) (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0)))) (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (sqrt (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (sqrt (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (- (pow (* (* (/ 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)))))) 3) (pow (* (* 1.0 1.0) (* 1.0 1.0)) 3))
  (+ (* (* (* (/ 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)))))) (* (* (/ 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))))))) (+ (* (* (* 1.0 1.0) (* 1.0 1.0)) (* (* 1.0 1.0) (* 1.0 1.0))) (* (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0)))))
  (- (* (* 1.0 1.0) (* 1.0 1.0)))
  (- (* (* (* (/ 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)))))) (* (* (/ 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))))))) (* (* (* 1.0 1.0) (* 1.0 1.0)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (+ (* (* (/ 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)))))) (* (* 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (- (* (* 1.0 1.0) (* 1.0 1.0)))
  (expm1 (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log1p (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ 1 1)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (+ 1 1)
  (+ (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (- (log 2.0) (log (+ 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))))))
  (+ (log (/ 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))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (exp (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 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))))) (* (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 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))))))
  (* (* (* (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 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)))))) (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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))))) (* (/ 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)))) (/ 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))))))
  (* 2.0 2.0)
  (* (+ 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))))) (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 (/ 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))))) (sqrt (/ 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 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 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (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)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ (sqrt 2.0) (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 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 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))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 1 1)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 2.0)
  (* (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 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))))) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
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  (* (* (* (* (/ 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)))))) (* (/ 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))))) (/ 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)))))))
  (* (* (* (* (/ 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)))))) (* (/ 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))))) (* (/ 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)))))))
  (* (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))))))) (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))))))))
  (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)))))))
  (* (* (* (* (/ 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)))))) (* (* (/ 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))))))) (* (* (/ 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)))) (/ 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)))) (/ 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 2.0) (* 2.0 2.0))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))))
  (* (* 2.0 2.0) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 2.0))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (* (* 2.0 2.0) (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (* (* (/ 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)))))
  (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 2.0) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 2.0))
  (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))))
  (* (* (/ 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))))
  (* (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 2.0 2.0))
  (* (+ 1.0 (exp (* -2.0 x))) (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))))
  (* (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 2.0))
  (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))))
  (* (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (+ 1.0 (exp (* -2.0 x))) (+ 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)))) (/ 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)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2 (+ 1 1))
  (* 2 (+ 1 1))
  (* 2 1)
  (* 2 1)
  (* 2 2)
  (* 2 (+ 1 1))
  (* 2 (+ 1 1))
  (* 2 1)
  (* 2 1)
  (* 2 (* 2 1))
  (* (* (/ 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)))) (* (/ 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))))) (* 2.0 2.0))
  (* (* (/ 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))
  (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* 2.0 2.0) (* (/ 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) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ (* 6.0 (pow x 2)) (+ (* 2.6666666666666643 (pow x 3)) (* 4.0 x)))
  (- (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) 1.0)
  (- (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) 1.0)
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (+ (* 6.0 (pow x 2)) (+ (* 4.0 x) 1.0))
  (/ 16.0 (pow (+ (exp (* -2.0 x)) 1.0) 4))
  (/ 16.0 (pow (+ (exp (* -2.0 x)) 1.0) 4))
2.260 * * [simplify]: iteration  0 :  889  enodes  (cost  4456 )
2.274 * * [simplify]: iteration  1 :  3868  enodes  (cost  3011 )
2.331 * * [simplify]: iteration  2 :  5001  enodes  (cost  2946 )
2.348 * [simplify]: Simplified to:
   (fma (- (pow 1.0 3)) 1.0 (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4))
  (fma (- (pow 1.0 3)) 1.0 (pow 1.0 4))
  (expm1 (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (log1p (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (- (pow 1.0 3)) 1.0)
  (* (pow (exp (- (pow 1.0 3))) 1.0) (pow (exp 1) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4)))
  (log (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (pow (exp (- (pow 1.0 3))) 1.0) (pow (exp 1) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4)))
  (* (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)))))) (* (* 1.0 1.0) (* 1.0 1.0)))) (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)))))) (* (* 1.0 1.0) (* 1.0 1.0)))))
  (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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (pow (fma (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* (* 1.0 1.0) (* 1.0 1.0)))) 3)
  (sqrt (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (sqrt (- (* (* (/ 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)))))) (* (* 1.0 1.0) (* 1.0 1.0))))
  (+ (- (pow (* (* 1.0 1.0) (* 1.0 1.0)) 3)) (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3))
  (fma (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6) (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (fma (pow (* 1.0 1.0) 3) (* 1.0 1.0) (* (* (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) (pow 1.0 3)) 1.0)))
  (* (- (pow 1.0 3)) 1.0)
  (fma (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6) (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (* (- (pow (* 1.0 1.0) 3)) (* 1.0 1.0)))
  (fma (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 1 (pow 1.0 4))
  (fma (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) 1 (* 1.0 1.0))
  (fma (- 1.0) 1.0 (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)))
  (* (- (pow 1.0 3)) 1.0)
  (expm1 (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log1p (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  2
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  2
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (exp 1) (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (* (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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)))))))
  (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (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))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 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 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ (/ 2.0 (* (cbrt (+ 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)))))
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (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 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (/ 1 (* (cbrt (+ 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))))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (* 2.0 2.0)
  (* (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 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))))) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (/ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 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 (+ 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))))))
  2
  (* (/ 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 (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ 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)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (* (cbrt 2.0) (cbrt 2.0))) (+ 1.0 (exp (* -2.0 x))))
  (/ (* 2.0 (* (cbrt 2.0) (cbrt 2.0))) (+ 1.0 (exp (* -2.0 x))))
  (* (/ 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)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (+ 1.0 (exp (* -2.0 x))))
  (/ (* 2.0 (sqrt 2.0)) (+ 1.0 (exp (* -2.0 x))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 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))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 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)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (cbrt (+ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* (fma (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0) (* 1.0 1.0)) 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (- 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (expm1 (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log1p (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  2
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  2
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (exp 1) (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (* (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 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)))))))
  (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (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))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 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 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ (/ 2.0 (* (cbrt (+ 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)))))
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (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 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (/ 1 (* (cbrt (+ 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))))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (* 2.0 2.0)
  (* (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 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))))) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (/ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 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 (+ 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))))))
  2
  (* (/ 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 (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ 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)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (* (cbrt 2.0) (cbrt 2.0))) (+ 1.0 (exp (* -2.0 x))))
  (/ (* 2.0 (* (cbrt 2.0) (cbrt 2.0))) (+ 1.0 (exp (* -2.0 x))))
  (* (/ 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)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (+ 1.0 (exp (* -2.0 x))))
  (/ (* 2.0 (sqrt 2.0)) (+ 1.0 (exp (* -2.0 x))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 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))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 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)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (cbrt (+ 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) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* (fma (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0) (* 1.0 1.0)) 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (- 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (expm1 (* (* (/ 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)))))))
  (log1p (* (* (/ 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)))))))
  4
  4
  4
  4
  2
  2
  4
  4
  4
  4
  4
  4
  4
  4
  2
  2
  4
  4
  4
  4
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4)
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4)
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  2
  2
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (pow (exp 1) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4))
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (* (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))))))) (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))))))))
  (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)))))))
  (pow (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) 3)
  (fabs (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (fabs (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow 2.0 4)
  (pow (+ (exp (* -2.0 x)) 1.0) 4)
  (* (pow 2.0 3) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (+ 1.0 (exp (* -2.0 x))) 3)
  (* (pow 2.0 3) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (+ 1.0 (exp (* -2.0 x))) 3)
  (* (pow 2.0 3) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (+ 1.0 (exp (* -2.0 x))) 3)
  (* (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) (* 2.0 2.0))) 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (* (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) (* 2.0 2.0))) 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (* (pow 2.0 3) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (+ 1.0 (exp (* -2.0 x))) 3)
  (* (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) (* 2.0 2.0))) 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (* (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) (* 2.0 2.0))) 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  4
  4
  2
  2
  4
  4
  4
  2
  2
  4
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (* (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) (* 2.0 2.0))) 2.0)
  (* 2.0 (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3))
  (* 2.0 (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3))
  (* (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) (* 2.0 2.0))) 2.0)
  (* 2.0 (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3))
  (* 2.0 (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3))
  (fma 6.0 (pow x 2) (fma 2.6666666666666643 (pow x 3) (* 4.0 x)))
  (- (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) 1.0)
  (- (* 16.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 4))) 1.0)
  (fma 1.0 (pow x 2) (fma 2.0 x 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (fma 1.0 (pow x 2) (fma 2.0 x 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (fma 6.0 (pow x 2) (fma 4.0 x 1.0))
  (/ 16.0 (pow (+ (exp (* -2.0 x)) 1.0) 4))
  (/ 16.0 (pow (+ (exp (* -2.0 x)) 1.0) 4))
2.351 * * * [progress]: adding candidates to table
3.004 * * [progress]: iteration 4 / 4
3.004 * * * [progress]: picking best candidate
3.007 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))>
3.007 * * * [progress]: localizing error
3.018 * * * [progress]: generating rewritten candidates
3.018 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1)
3.018 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3 1 3)
3.026 * * * [progress]: generating series expansions
3.026 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1)
3.026 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in (x) around 0
3.026 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in x
3.026 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
3.026 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
3.026 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
3.026 * [taylor]: Taking taylor expansion of (pow x 4) in x
3.026 * [taylor]: Taking taylor expansion of x in x
3.026 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
3.026 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
3.026 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.027 * [taylor]: Taking taylor expansion of x in x
3.027 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in x
3.027 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
3.027 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
3.027 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
3.027 * [taylor]: Taking taylor expansion of (pow x 4) in x
3.027 * [taylor]: Taking taylor expansion of x in x
3.027 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
3.027 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
3.027 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.027 * [taylor]: Taking taylor expansion of x in x
3.055 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in (x) around 0
3.055 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in x
3.055 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ 1 x) 4)) (/ 0.33333333333333337 (pow x 3)))
3.055 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ 1 x) 4)) in x
3.055 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
3.055 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
3.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.055 * [taylor]: Taking taylor expansion of x in x
3.055 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
3.055 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
3.055 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.055 * [taylor]: Taking taylor expansion of x in x
3.056 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in x
3.056 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ 1 x) 4)) (/ 0.33333333333333337 (pow x 3)))
3.056 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ 1 x) 4)) in x
3.056 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
3.056 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
3.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.056 * [taylor]: Taking taylor expansion of x in x
3.057 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
3.057 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
3.057 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.057 * [taylor]: Taking taylor expansion of x in x
3.092 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in (x) around 0
3.092 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in x
3.092 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ -1 x) 4)) (/ -0.33333333333333337 (pow x 3)))
3.092 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ -1 x) 4)) in x
3.093 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
3.093 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
3.093 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.093 * [taylor]: Taking taylor expansion of -1 in x
3.093 * [taylor]: Taking taylor expansion of x in x
3.093 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
3.093 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
3.093 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.093 * [taylor]: Taking taylor expansion of x in x
3.094 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in x
3.094 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ -1 x) 4)) (/ -0.33333333333333337 (pow x 3)))
3.094 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ -1 x) 4)) in x
3.094 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
3.094 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
3.094 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.094 * [taylor]: Taking taylor expansion of -1 in x
3.094 * [taylor]: Taking taylor expansion of x in x
3.094 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
3.094 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
3.094 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.094 * [taylor]: Taking taylor expansion of x in x
3.125 * * * * [progress]: [ 2 / 2 ] generating series at (2 3 1 3)
3.125 * [approximate]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in (x) around 0
3.125 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
3.125 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
3.125 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.125 * [taylor]: Taking taylor expansion of x in x
3.125 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
3.125 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
3.125 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.125 * [taylor]: Taking taylor expansion of x in x
3.136 * [approximate]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in (x) around 0
3.137 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
3.137 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
3.137 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.137 * [taylor]: Taking taylor expansion of x in x
3.137 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
3.137 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
3.137 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.137 * [taylor]: Taking taylor expansion of x in x
3.153 * [approximate]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in (x) around 0
3.153 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
3.153 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
3.153 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.153 * [taylor]: Taking taylor expansion of x in x
3.154 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
3.154 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
3.154 * [taylor]: Taking taylor expansion of (pow x 3) in x
3.154 * [taylor]: Taking taylor expansion of x in x
3.165 * * * [progress]: simplifying candidates
3.166 * [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))
  (+ (* 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))
3.170 * * [simplify]: iteration  0 :  142  enodes  (cost  195 )
3.173 * * [simplify]: iteration  1 :  582  enodes  (cost  172 )
3.189 * * [simplify]: iteration  2 :  3698  enodes  (cost  172 )
3.349 * * [simplify]: iteration  3 :  5002  enodes  (cost  172 )
3.351 * [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))
  (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))
3.351 * * * [progress]: adding candidates to table
3.475 * [progress]: [Phase 3 of 3] Extracting.
3.475 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.476 * * * [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)
3.477 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.504 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* (/ 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)))>)
3.517 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.538 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* (/ 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)))>)
3.555 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.577 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* (/ 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)))>)
3.594 * * * * [regimes]: Trying to branch on (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.617 * * * * [regimes]: Trying to branch on (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* (/ 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)))>)
3.631 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.692 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.717 * * * [regime]: Found split indices: #<option (#s(si 2 60) #s(si 1 183) #s(si 0 255))>
3.719 * [binary-search]: Only using regimes for bounds on (* -2.0 x) and (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.719 * [regimes]: Found splitpoints: (#s(sp 2 (* -2.0 x) -12.329649134843827) #s(sp 1 (* -2.0 x) 5.306400563900346e-06) #s(sp 0 (* -2.0 x) +nan.0)) , with alts (#<alt (λ (x y) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 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) (/ (- (* (/ 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)))>)
3.720 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (* -2.0 x) -12.329649134843827) (/ (- (* (/ 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)) (if (<= (* -2.0 x) 5.306400563900346e-06) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
3.721 * * [simplify]: iteration  0 :  40  enodes  (cost  65 )
3.721 * * [simplify]: iteration  1 :  40  enodes  (cost  65 )
3.721 * [simplify]: Simplified to:
   (if (<= (* -2.0 x) -12.329649134843827) (/ (- (* (/ 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)) (if (<= (* -2.0 x) 5.306400563900346e-06) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) (/ (- (* (* (/ 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)))))) (* (* 1.0 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)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
4.814 * [regime-testing]: Baseline error score: 29.71799493465036
4.815 * [regime-testing]: Oracle error score: 0.031598740254956466
4.816 * [regime-testing]: End program error score: 0.1401455002977918