20.306 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.032 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.034 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.035 * * [simplify]: iteration  2 :  31  enodes  (cost  5 )
0.037 * * [simplify]: iteration  3 :  54  enodes  (cost  5 )
0.038 * * [simplify]: iteration  4 :  119  enodes  (cost  5 )
0.041 * * [simplify]: iteration  5 :  333  enodes  (cost  5 )
0.050 * * [simplify]: iteration  6 :  1646  enodes  (cost  5 )
0.094 * * [simplify]: iteration  7 :  5001  enodes  (cost  5 )
0.094 * [simplify]: Simplified to:
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.094 * * [progress]: iteration 1 / 4
0.094 * * * [progress]: picking best candidate
0.096 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))>
0.096 * * * [progress]: localizing error
0.103 * * * [progress]: generating rewritten candidates
0.103 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.147 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.150 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.167 * * * [progress]: generating series expansions
0.167 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.167 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
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
0.167 * [taylor]: Taking taylor expansion of 2.0 in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.167 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.167 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.167 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.167 * [taylor]: Taking taylor expansion of -2.0 in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of 1.0 in x
0.170 * [taylor]: Taking taylor expansion of 1.0 in x
0.170 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.170 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.170 * [taylor]: Taking taylor expansion of 2.0 in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.170 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.170 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.170 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.170 * [taylor]: Taking taylor expansion of -2.0 in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of 1.0 in x
0.172 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
0.217 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.217 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.217 * [taylor]: Taking taylor expansion of 2.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.217 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.217 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.217 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.217 * [taylor]: Taking taylor expansion of -2.0 in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.218 * [taylor]: Taking taylor expansion of 2.0 in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.218 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.218 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.218 * [taylor]: Taking taylor expansion of -2.0 in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
0.230 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.230 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.230 * [taylor]: Taking taylor expansion of 2.0 in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.230 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.230 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.230 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.230 * [taylor]: Taking taylor expansion of 2.0 in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of 1.0 in x
0.231 * [taylor]: Taking taylor expansion of 1.0 in x
0.231 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.231 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.231 * [taylor]: Taking taylor expansion of 2.0 in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.231 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.231 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.231 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.231 * [taylor]: Taking taylor expansion of 2.0 in x
0.231 * [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)
0.248 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0
0.248 * [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
0.259 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0
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
0.259 * [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
0.260 * [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
0.262 * [taylor]: Taking taylor expansion of 1.0 in x
0.262 * [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
0.264 * * * * [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
0.266 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.266 * [taylor]: Taking taylor expansion of 2.0 in x
0.266 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.266 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.266 * [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
0.290 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
0.290 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.290 * [taylor]: Taking taylor expansion of 2.0 in x
0.290 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.290 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.290 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.290 * [taylor]: Taking taylor expansion of -2.0 in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of 1.0 in x
0.290 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.290 * [taylor]: Taking taylor expansion of 2.0 in x
0.290 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.291 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.291 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.291 * [taylor]: Taking taylor expansion of -2.0 in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
0.295 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.295 * [taylor]: Taking taylor expansion of 2.0 in x
0.295 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.295 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.295 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.295 * [taylor]: Taking taylor expansion of 2.0 in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.296 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.296 * [taylor]: Taking taylor expansion of 2.0 in x
0.296 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.296 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.296 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.296 * [taylor]: Taking taylor expansion of 2.0 in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of 1.0 in x
0.300 * * * [progress]: simplifying candidates
0.302 * [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))))
  (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))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (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))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 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 (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 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 (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 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 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))))
  (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))))) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (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))))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (fma (/ 2.0 (- (* 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))))
  (fma (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (- 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 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (- 1.0 (exp (* -2.0 x))) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (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))))) (exp 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))
  (* (* (- (/ 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))
  (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 (+ 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)))
  (- 1.0)
  (- (* (/ 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 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- 1.0)
  (expm1 (+ 1.0 (exp (* -2.0 x))))
  (log1p (+ 1.0 (exp (* -2.0 x))))
  (* (exp 1.0) (exp (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))))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))
  (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (expm1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- 2.0)
  (- (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (+ 1.0 (exp (* -2.0 x))))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
  (- (* 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))
0.311 * * [simplify]: iteration  0 :  398  enodes  (cost  1645 )
0.317 * * [simplify]: iteration  1 :  1287  enodes  (cost  1235 )
0.345 * * [simplify]: iteration  2 :  5001  enodes  (cost  1212 )
0.351 * [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)
  (- (* (/ (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)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (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)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (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)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ 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)
  (- (* (/ 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)
  (- (* (/ 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)
  (- (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 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)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (/ (* 2.0 (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))
0.356 * * * [progress]: adding candidates to table
0.620 * * [progress]: iteration 2 / 4
0.620 * * * [progress]: picking best candidate
0.625 * * * * [pick]: Picked  #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>
0.625 * * * [progress]: localizing error
0.638 * * * [progress]: generating rewritten candidates
0.638 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.639 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.646 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.654 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1)
0.661 * * * [progress]: generating series expansions
0.661 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.662 * [approximate]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))) (- 1.0)) in (x) around 0
0.662 * [taylor]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))) (- 1.0)) in x
0.662 * [taylor]: Rewrote expression to (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))))) (- 1.0))
0.662 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
0.662 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.662 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.662 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.662 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.662 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.662 * [taylor]: Taking taylor expansion of -2.0 in x
0.662 * [taylor]: Taking taylor expansion of x in x
0.664 * [taylor]: Taking taylor expansion of 1.0 in x
0.670 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
0.670 * [taylor]: Taking taylor expansion of 2.0 in x
0.670 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.670 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.670 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.670 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.670 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.670 * [taylor]: Taking taylor expansion of -2.0 in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of 1.0 in x
0.677 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.677 * [taylor]: Taking taylor expansion of 1.0 in x
0.677 * [taylor]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))) (- 1.0)) in x
0.677 * [taylor]: Rewrote expression to (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))))) (- 1.0))
0.678 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
0.678 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.678 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.678 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.678 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.678 * [taylor]: Taking taylor expansion of -2.0 in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of 1.0 in x
0.685 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
0.685 * [taylor]: Taking taylor expansion of 2.0 in x
0.685 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.685 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.685 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.685 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.685 * [taylor]: Taking taylor expansion of -2.0 in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of 1.0 in x
0.693 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.693 * [taylor]: Taking taylor expansion of 1.0 in x
0.816 * [approximate]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0)))) (- 1.0)) in (x) around 0
0.816 * [taylor]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0)))) (- 1.0)) in x
0.816 * [taylor]: Rewrote expression to (+ (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))))) (- 1.0))
0.816 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))))) in x
0.816 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.816 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.816 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.816 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.816 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.816 * [taylor]: Taking taylor expansion of -2.0 in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of 1.0 in x
0.817 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0)))) in x
0.818 * [taylor]: Taking taylor expansion of 2.0 in x
0.818 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.818 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.818 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.818 * [taylor]: Taking taylor expansion of -2.0 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of 1.0 in x
0.819 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.819 * [taylor]: Taking taylor expansion of 1.0 in x
0.819 * [taylor]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0)))) (- 1.0)) in x
0.819 * [taylor]: Rewrote expression to (+ (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))))) (- 1.0))
0.819 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))))) in x
0.819 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.819 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.819 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.819 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.819 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.819 * [taylor]: Taking taylor expansion of -2.0 in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of 1.0 in x
0.820 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0)))) in x
0.820 * [taylor]: Taking taylor expansion of 2.0 in x
0.820 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.820 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.820 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.820 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.820 * [taylor]: Taking taylor expansion of -2.0 in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.821 * [taylor]: Taking taylor expansion of 1.0 in x
0.821 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.821 * [taylor]: Taking taylor expansion of 1.0 in x
0.846 * [approximate]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (- 1.0)) in (x) around 0
0.846 * [taylor]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (- 1.0)) in x
0.846 * [taylor]: Rewrote expression to (+ (* (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))))) (- 1.0))
0.847 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))))) in x
0.847 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.847 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.847 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.847 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.847 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.847 * [taylor]: Taking taylor expansion of 2.0 in x
0.847 * [taylor]: Taking taylor expansion of x in x
0.847 * [taylor]: Taking taylor expansion of 1.0 in x
0.848 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
0.848 * [taylor]: Taking taylor expansion of 2.0 in x
0.848 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.848 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.848 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.848 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.848 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.848 * [taylor]: Taking taylor expansion of 2.0 in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.848 * [taylor]: Taking taylor expansion of 1.0 in x
0.849 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.849 * [taylor]: Taking taylor expansion of 1.0 in x
0.849 * [taylor]: Taking taylor expansion of (fma (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (- 1.0)) in x
0.849 * [taylor]: Rewrote expression to (+ (* (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))))) (- 1.0))
0.849 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))))) in x
0.849 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.849 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.849 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.849 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.849 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.849 * [taylor]: Taking taylor expansion of 2.0 in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of 1.0 in x
0.850 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
0.850 * [taylor]: Taking taylor expansion of 2.0 in x
0.850 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.850 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.850 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.850 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.850 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.850 * [taylor]: Taking taylor expansion of 2.0 in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of 1.0 in x
0.851 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.851 * [taylor]: Taking taylor expansion of 1.0 in x
0.881 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.881 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in (x) around 0
0.881 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.881 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.881 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.881 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.881 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.881 * [taylor]: Taking taylor expansion of -2.0 in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.883 * [taylor]: Taking taylor expansion of 1.0 in x
0.889 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.889 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.889 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.889 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.889 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.889 * [taylor]: Taking taylor expansion of -2.0 in x
0.889 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of 1.0 in x
0.911 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in (x) around 0
0.911 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 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
0.911 * [taylor]: Taking taylor expansion of 1.0 in x
0.912 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 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
0.912 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in (x) around 0
0.919 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.919 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.919 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.919 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.919 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.919 * [taylor]: Taking taylor expansion of 2.0 in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.920 * [taylor]: Taking taylor expansion of 1.0 in x
0.920 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.920 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.920 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.920 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.920 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.920 * [taylor]: Taking taylor expansion of 2.0 in x
0.920 * [taylor]: Taking taylor expansion of x in x
0.921 * [taylor]: Taking taylor expansion of 1.0 in x
0.927 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.927 * [approximate]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in (x) around 0
0.927 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
0.927 * [taylor]: Taking taylor expansion of 2.0 in x
0.927 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.927 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.927 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.927 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.927 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.927 * [taylor]: Taking taylor expansion of -2.0 in x
0.927 * [taylor]: Taking taylor expansion of x in x
0.929 * [taylor]: Taking taylor expansion of 1.0 in x
0.935 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
0.935 * [taylor]: Taking taylor expansion of 2.0 in x
0.935 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.935 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.935 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.935 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.935 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.935 * [taylor]: Taking taylor expansion of -2.0 in x
0.935 * [taylor]: Taking taylor expansion of x in x
0.936 * [taylor]: Taking taylor expansion of 1.0 in x
0.970 * [approximate]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0)))) in (x) around 0
0.970 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0)))) in x
0.970 * [taylor]: Taking taylor expansion of 2.0 in x
0.970 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.970 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.970 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.970 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.970 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.970 * [taylor]: Taking taylor expansion of -2.0 in x
0.970 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of 1.0 in x
0.971 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0)))) in x
0.971 * [taylor]: Taking taylor expansion of 2.0 in x
0.971 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.971 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.971 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.971 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.971 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.971 * [taylor]: Taking taylor expansion of -2.0 in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.972 * [taylor]: Taking taylor expansion of 1.0 in x
0.984 * [approximate]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in (x) around 0
0.984 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
0.984 * [taylor]: Taking taylor expansion of 2.0 in x
0.984 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.984 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.984 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.984 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.984 * [taylor]: Taking taylor expansion of 2.0 in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of 1.0 in x
0.985 * [taylor]: Taking taylor expansion of (* 2.0 (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
0.985 * [taylor]: Taking taylor expansion of 2.0 in x
0.985 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.985 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.985 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.985 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.985 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.985 * [taylor]: Taking taylor expansion of 2.0 in x
0.985 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of 1.0 in x
0.998 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1)
0.998 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0
0.998 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.998 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.998 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.998 * [taylor]: Taking taylor expansion of -2.0 in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.999 * [taylor]: Taking taylor expansion of 1.0 in x
0.999 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.999 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.999 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.999 * [taylor]: Taking taylor expansion of -2.0 in x
0.999 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of 1.0 in x
1.009 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0
1.009 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.009 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.009 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.009 * [taylor]: Taking taylor expansion of -2.0 in x
1.009 * [taylor]: Taking taylor expansion of x in x
1.009 * [taylor]: Taking taylor expansion of 1.0 in x
1.009 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.009 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.009 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.009 * [taylor]: Taking taylor expansion of -2.0 in x
1.009 * [taylor]: Taking taylor expansion of x in x
1.010 * [taylor]: Taking taylor expansion of 1.0 in x
1.011 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0
1.012 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.012 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.012 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.012 * [taylor]: Taking taylor expansion of 2.0 in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.012 * [taylor]: Taking taylor expansion of 1.0 in x
1.012 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.012 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.012 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.012 * [taylor]: Taking taylor expansion of 2.0 in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.012 * [taylor]: Taking taylor expansion of 1.0 in x
1.014 * * * [progress]: simplifying candidates
1.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (log1p (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (exp (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (* (cbrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0))) (cbrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0))))
  (cbrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (* (* (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0))) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (sqrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (sqrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (expm1 (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log1p (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (- 1/2)
  (- 1)
  (- (/ 1 2))
  (- (log (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (- 0 (log (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (- (log 1) (log (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (exp (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (* 1 1) 1) (* (* (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (cbrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (cbrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (- 1)
  (- (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (cbrt 1) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (cbrt 1) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 1) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 1) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 1) (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (sqrt 1) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 1) (sqrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (sqrt 1) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 1 (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 1 (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 1)
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) 1)
  (/ 1 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 1)
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) (cbrt 1))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt 1))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) 1)
  (/ 1 (sqrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (/ 1 (sqrt (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (expm1 (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log1p (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (- (log 2.0) (log (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (exp (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x))))) (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 (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)))))) (/ 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)
  (- (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (cbrt 2.0) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (cbrt 2.0) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt 1))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt 1))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt 1))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt 1))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 2.0 (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 2.0 (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt 1))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt 1))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 1)
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) 2.0)
  (/ 2.0 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 2.0 (sqrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 2.0 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt 1))
  (/ 2.0 (sqrt 1))
  (/ 2.0 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 1)
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) (cbrt 2.0))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt 2.0))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) 2.0)
  (/ 2.0 (sqrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (/ 2.0 (sqrt (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (expm1 (+ 1.0 (exp (* -2.0 x))))
  (log1p (+ 1.0 (exp (* -2.0 x))))
  (* (exp 1.0) (exp (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))))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))
  (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (- (+ (* 2.0 (pow (sqrt 0.5) 2)) (* 1.0 x)) (+ 1.0 (* 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)
  (- (+ (* 0.25 (/ x (sqrt 0.5))) (sqrt 0.5)) (* 0.03125 (/ (pow x 2) (pow (sqrt 0.5) 3))))
  (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))
  (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))
  (- (+ (* 0.5 (/ x (sqrt 0.5))) (* 2.0 (sqrt 0.5))) (* 0.0625 (/ (pow x 2) (pow (sqrt 0.5) 3))))
  (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))))
  (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))))
  (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
1.024 * * [simplify]: iteration  0 :  378  enodes  (cost  1222 )
1.031 * * [simplify]: iteration  1 :  1335  enodes  (cost  1083 )
1.053 * * [simplify]: iteration  2 :  5001  enodes  (cost  1031 )
1.058 * [simplify]: Simplified to:
   (expm1 (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (log1p (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (log (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (exp (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0))
  (* (cbrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0))) (cbrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0))))
  (cbrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (pow (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) 3)
  (sqrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (sqrt (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))
  (expm1 (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log1p (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (- 1/2)
  (- 1)
  (- 1/2)
  (log (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (exp (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (pow (sqrt (+ 1.0 (exp (* -2.0 x)))) 3))
  (* (cbrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (cbrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (pow (sqrt (+ 1.0 (exp (* -2.0 x)))) 3))
  (sqrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (- 1)
  (- (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 1 (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (fabs (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 1 (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (fabs (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 1 (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (fabs (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 1 (fabs (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  1
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (sqrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (/ 1 (sqrt (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (expm1 (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log1p (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (log (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (exp (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (pow (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (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))))))
  (pow (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) 3)
  (sqrt (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (- 2.0)
  (- (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (cbrt 2.0) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (/ (fabs (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt 2.0)))
  (/ (cbrt 2.0) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (fabs (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 2.0 (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (fabs (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) 2.0)
  (/ 2.0 (* (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ 2.0 (fabs (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  2.0
  2.0
  (/ 2.0 (sqrt (sqrt (+ 1.0 (exp (* -2.0 x))))))
  2.0
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) (cbrt 2.0))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt 2.0))
  (/ (sqrt (+ 1.0 (exp (* -2.0 x)))) 2.0)
  (/ 2.0 (hypot (pow (exp (* -2.0 x)) 3/2) (pow 1.0 3/2)))
  (/ 2.0 (sqrt (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (expm1 (+ 1.0 (exp (* -2.0 x))))
  (log1p (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (pow (+ 1.0 (exp (* -2.0 x))) 3)
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (fma (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0) (* 1.0 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)))
  (- (* 1.0 x) (- (fma (pow x 3) 0.33333333333333337 1.0) (* 0.5 2.0)))
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (fma 0.25 (/ x (sqrt 0.5)) (- (sqrt 0.5) (* 0.03125 (/ (pow x 2) (pow (sqrt 0.5) 3)))))
  (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))
  (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0)))
  (fma 0.5 (/ x (sqrt 0.5)) (- (* 2.0 (sqrt 0.5)) (* 0.0625 (/ (pow x 2) (pow (sqrt 0.5) 3)))))
  (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))))
  (* 2.0 (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))))
  (* 2.0 (- (fma x x 1) x))
  (+ 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
1.059 * * * [progress]: adding candidates to table
1.390 * * [progress]: iteration 3 / 4
1.390 * * * [progress]: picking best candidate
1.393 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))>
1.393 * * * [progress]: localizing error
1.404 * * * [progress]: generating rewritten candidates
1.404 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1)
1.404 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3 1 3)
1.413 * * * [progress]: generating series expansions
1.413 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1)
1.413 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in (x) around 0
1.413 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in x
1.413 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
1.413 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
1.413 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
1.413 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.413 * [taylor]: Taking taylor expansion of x in x
1.413 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
1.413 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.413 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.413 * [taylor]: Taking taylor expansion of x in x
1.414 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))) in x
1.414 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
1.414 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
1.414 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
1.414 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.414 * [taylor]: Taking taylor expansion of x in x
1.414 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
1.414 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.414 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.414 * [taylor]: Taking taylor expansion of x in x
1.442 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in (x) around 0
1.442 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in x
1.442 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ 1 x) 4)) (/ 0.33333333333333337 (pow x 3)))
1.442 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ 1 x) 4)) in x
1.442 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
1.442 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
1.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.442 * [taylor]: Taking taylor expansion of x in x
1.443 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
1.443 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.443 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.443 * [taylor]: Taking taylor expansion of x in x
1.444 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ 1 x) 4) (/ 0.33333333333333337 (pow x 3))) in x
1.444 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ 1 x) 4)) (/ 0.33333333333333337 (pow x 3)))
1.444 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ 1 x) 4)) in x
1.444 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
1.444 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
1.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.444 * [taylor]: Taking taylor expansion of x in x
1.444 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
1.444 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.444 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.444 * [taylor]: Taking taylor expansion of x in x
1.479 * [approximate]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in (x) around 0
1.479 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in x
1.479 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ -1 x) 4)) (/ -0.33333333333333337 (pow x 3)))
1.479 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ -1 x) 4)) in x
1.479 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
1.479 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
1.479 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.480 * [taylor]: Taking taylor expansion of -1 in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.480 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
1.480 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
1.480 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.481 * [taylor]: Taking taylor expansion of (fma 5.551115123125783e-17 (pow (/ -1 x) 4) (/ -0.33333333333333337 (pow x 3))) in x
1.481 * [taylor]: Rewrote expression to (+ (* 5.551115123125783e-17 (pow (/ -1 x) 4)) (/ -0.33333333333333337 (pow x 3)))
1.481 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow (/ -1 x) 4)) in x
1.481 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
1.481 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
1.481 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.481 * [taylor]: Taking taylor expansion of -1 in x
1.481 * [taylor]: Taking taylor expansion of x in x
1.481 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
1.481 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
1.481 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.481 * [taylor]: Taking taylor expansion of x in x
1.513 * * * * [progress]: [ 2 / 2 ] generating series at (2 3 1 3)
1.513 * [approximate]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in (x) around 0
1.514 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
1.514 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.514 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.514 * [taylor]: Taking taylor expansion of x in x
1.514 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
1.514 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.514 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.514 * [taylor]: Taking taylor expansion of x in x
1.526 * [approximate]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in (x) around 0
1.526 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
1.526 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.527 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.527 * [taylor]: Taking taylor expansion of x in x
1.527 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
1.527 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
1.527 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.527 * [taylor]: Taking taylor expansion of x in x
1.544 * [approximate]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in (x) around 0
1.544 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
1.545 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
1.545 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.545 * [taylor]: Taking taylor expansion of x in x
1.545 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
1.545 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
1.545 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.545 * [taylor]: Taking taylor expansion of x in x
1.557 * * * [progress]: simplifying candidates
1.558 * [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))
1.562 * * [simplify]: iteration  0 :  142  enodes  (cost  195 )
1.565 * * [simplify]: iteration  1 :  582  enodes  (cost  172 )
1.582 * * [simplify]: iteration  2 :  3698  enodes  (cost  172 )
1.746 * * [simplify]: iteration  3 :  5002  enodes  (cost  172 )
1.747 * [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))
1.748 * * * [progress]: adding candidates to table
1.879 * [progress]: [Phase 3 of 3] Extracting.
1.879 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>)
1.880 * * * [regime-changes]: Trying 5 branch expressions: ((* -2.0 x) (exp (* -2.0 x)) (+ 1.0 (exp (* -2.0 x))) y x)
1.880 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>)
1.904 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>)
1.925 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (#<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>)
1.946 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>)
1.993 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>)
2.017 * * * [regime]: Found split indices: #<option (#s(si 1 75) #s(si 0 181) #s(si 1 255))>
2.018 * [binary-search]: Only using regimes for bounds on (* -2.0 x) and (#<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>)
2.019 * [regimes]: Found splitpoints: (#s(sp 1 (* -2.0 x) -337.4084815934219) #s(sp 0 (* -2.0 x) 4.0750699727972065e-05) #s(sp 1 (* -2.0 x) +nan.0)) , with alts (#<alt (λ (x y) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))> #<alt (λ (x y) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)))>)
2.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (* -2.0 x) -337.4084815934219) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)) (if (<= (* -2.0 x) 4.0750699727972065e-05) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0))))
2.020 * * [simplify]: iteration  0 :  37  enodes  (cost  20 )
2.020 * * [simplify]: iteration  1 :  37  enodes  (cost  20 )
2.020 * [simplify]: Simplified to:
   (if (or (<= (* -2.0 x) -337.4084815934219) (not (<= (* -2.0 x) 4.0750699727972065e-05))) (fma (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (- 1.0)) (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3))))))
3.090 * [regime-testing]: Baseline error score: 29.417319360577938
3.091 * [regime-testing]: Oracle error score: 0.030198409036349936
3.092 * [regime-testing]: End program error score: 0.17193843001441644