20.443 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.032 * * [simplify]: iteration  0 :  9  enodes  (cost  10 )
0.033 * * [simplify]: iteration  1 :  15  enodes  (cost  10 )
0.034 * * [simplify]: iteration  2 :  22  enodes  (cost  10 )
0.037 * * [simplify]: iteration  3 :  31  enodes  (cost  10 )
0.041 * * [simplify]: iteration  4 :  55  enodes  (cost  10 )
0.049 * * [simplify]: iteration  5 :  113  enodes  (cost  10 )
0.085 * * [simplify]: iteration  6 :  260  enodes  (cost  10 )
0.214 * * [simplify]: iteration  7 :  727  enodes  (cost  10 )
0.961 * * [simplify]: iteration  8 :  2499  enodes  (cost  10 )
2.324 * * [simplify]: iteration  done :  5001  enodes  (cost  10 )
2.324 * [simplify]: Simplified to:
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
2.324 * * [progress]: iteration 1 / 4
2.324 * * * [progress]: picking best candidate
2.326 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))>
2.326 * * * [progress]: localizing error
2.332 * * * [progress]: generating rewritten candidates
2.333 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.372 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.384 * * * [progress]: generating series expansions
2.384 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.384 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
2.384 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
2.384 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
2.384 * [taylor]: Taking taylor expansion of 2.0 in x
2.384 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
2.384 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.384 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.384 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.384 * [taylor]: Taking taylor expansion of -2.0 in x
2.384 * [taylor]: Taking taylor expansion of x in x
2.386 * [taylor]: Taking taylor expansion of 1.0 in x
2.386 * [taylor]: Taking taylor expansion of 1.0 in x
2.386 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
2.386 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
2.386 * [taylor]: Taking taylor expansion of 2.0 in x
2.386 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
2.386 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.386 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.386 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.386 * [taylor]: Taking taylor expansion of -2.0 in x
2.386 * [taylor]: Taking taylor expansion of x in x
2.388 * [taylor]: Taking taylor expansion of 1.0 in x
2.388 * [taylor]: Taking taylor expansion of 1.0 in x
2.438 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
2.438 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
2.438 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
2.438 * [taylor]: Taking taylor expansion of 2.0 in x
2.438 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
2.438 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.438 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.438 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.438 * [taylor]: Taking taylor expansion of -2.0 in x
2.438 * [taylor]: Taking taylor expansion of x in x
2.438 * [taylor]: Taking taylor expansion of 1.0 in x
2.438 * [taylor]: Taking taylor expansion of 1.0 in x
2.438 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
2.439 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
2.439 * [taylor]: Taking taylor expansion of 2.0 in x
2.439 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
2.439 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.439 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.439 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.439 * [taylor]: Taking taylor expansion of -2.0 in x
2.439 * [taylor]: Taking taylor expansion of x in x
2.439 * [taylor]: Taking taylor expansion of 1.0 in x
2.439 * [taylor]: Taking taylor expansion of 1.0 in x
2.451 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
2.451 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
2.451 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
2.451 * [taylor]: Taking taylor expansion of 2.0 in x
2.451 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
2.451 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.451 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.451 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.451 * [taylor]: Taking taylor expansion of 2.0 in x
2.451 * [taylor]: Taking taylor expansion of x in x
2.452 * [taylor]: Taking taylor expansion of 1.0 in x
2.452 * [taylor]: Taking taylor expansion of 1.0 in x
2.452 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
2.452 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
2.452 * [taylor]: Taking taylor expansion of 2.0 in x
2.452 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
2.452 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.452 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.452 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.452 * [taylor]: Taking taylor expansion of 2.0 in x
2.452 * [taylor]: Taking taylor expansion of x in x
2.452 * [taylor]: Taking taylor expansion of 1.0 in x
2.452 * [taylor]: Taking taylor expansion of 1.0 in x
2.464 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.464 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
2.464 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
2.464 * [taylor]: Taking taylor expansion of 2.0 in x
2.464 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.464 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.464 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.464 * [taylor]: Taking taylor expansion of -2.0 in x
2.464 * [taylor]: Taking taylor expansion of x in x
2.466 * [taylor]: Taking taylor expansion of 1.0 in x
2.466 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
2.466 * [taylor]: Taking taylor expansion of 2.0 in x
2.466 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.466 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.466 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.466 * [taylor]: Taking taylor expansion of -2.0 in x
2.466 * [taylor]: Taking taylor expansion of x in x
2.468 * [taylor]: Taking taylor expansion of 1.0 in x
2.494 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
2.494 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
2.495 * [taylor]: Taking taylor expansion of 2.0 in x
2.495 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.495 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.495 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.495 * [taylor]: Taking taylor expansion of -2.0 in x
2.495 * [taylor]: Taking taylor expansion of x in x
2.495 * [taylor]: Taking taylor expansion of 1.0 in x
2.495 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
2.495 * [taylor]: Taking taylor expansion of 2.0 in x
2.495 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.495 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.495 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.495 * [taylor]: Taking taylor expansion of -2.0 in x
2.495 * [taylor]: Taking taylor expansion of x in x
2.496 * [taylor]: Taking taylor expansion of 1.0 in x
2.499 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
2.499 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
2.499 * [taylor]: Taking taylor expansion of 2.0 in x
2.499 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.499 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.499 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.499 * [taylor]: Taking taylor expansion of 2.0 in x
2.499 * [taylor]: Taking taylor expansion of x in x
2.500 * [taylor]: Taking taylor expansion of 1.0 in x
2.500 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
2.500 * [taylor]: Taking taylor expansion of 2.0 in x
2.500 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.500 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.500 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.500 * [taylor]: Taking taylor expansion of 2.0 in x
2.500 * [taylor]: Taking taylor expansion of x in x
2.500 * [taylor]: Taking taylor expansion of 1.0 in x
2.504 * * * [progress]: simplifying candidates
2.506 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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))
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  (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))))
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  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (* (- (/ 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))
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  (+ (* (/ 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)
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  (+ (/ 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))
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  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
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  (/ (* (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)
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  (/ (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)
  (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
2.512 * * [simplify]: iteration  0 :  169  enodes  (cost  2922 )
2.547 * * [simplify]: iteration  1 :  356  enodes  (cost  2340 )
2.645 * * [simplify]: iteration  2 :  791  enodes  (cost  2072 )
2.999 * * [simplify]: iteration  3 :  2299  enodes  (cost  1837 )
3.762 * * [simplify]: iteration  done :  5000  enodes  (cost  1837 )
3.763 * [simplify]: Simplified to:
   (- (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) 1.0)
  (- 1.0 1.0)
  (- (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) 1.0)
  (- 1.0 1.0)
  (- (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) 1.0)
  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- 1.0 1.0)
  (- (pow (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) 3) 1.0)
  (- 1.0 1.0)
  (- (pow (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) 3) 1.0)
  (- 1.0 1.0)
  (- (pow (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) 3) 1.0)
  (- 1.0 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))
  (- 1.0 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))
  (- 1.0 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))
  (- 1.0 1.0)
  (fma (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- 1.0))
  (- 1.0 1.0)
  (fma (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- 1.0))
  (- 1.0 1.0)
  (fma (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- 1.0))
  (- 1.0 1.0)
  (fma (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- 1.0))
  (- 1.0 1.0)
  (fma (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- 1.0))
  (- 1.0 1.0)
  (fma (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (- 1.0))
  (- 1.0 1.0)
  (- (/ (/ (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
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  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
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  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
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  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
  (- (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x))))) 1.0)
  (- 1.0 1.0)
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  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
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  (- 1.0 1.0)
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  (- 1.0 1.0)
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  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- 1.0 1.0)
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  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
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  (- 1.0 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
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  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
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  (- 1.0 1.0)
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  (expm1 (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log1p (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0)
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  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (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))
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  (- (/ (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)
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  (log1p (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- 2.0)
  (- (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt 2.0) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (sqrt 2.0)
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  (sqrt 2.0)
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  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  1
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (+ 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
  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 (* -2.0 x)))))
  (fma 1.0 x (- (fma 5.551115123125783e-17 (pow x 4) (* 0.33333333333333337 (pow x 3)))))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (fma x 1.0 1.0) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
3.764 * * * [progress]: adding candidates to table
3.955 * * [progress]: iteration 2 / 4
3.955 * * * [progress]: picking best candidate
3.961 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>
3.961 * * * [progress]: localizing error
3.975 * * * [progress]: generating rewritten candidates
3.975 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
3.986 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
4.018 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
4.083 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
4.119 * * * [progress]: generating series expansions
4.119 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
4.120 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
4.120 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
4.120 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
4.120 * [taylor]: Taking taylor expansion of 4.0 in x
4.120 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
4.120 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
4.120 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.120 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.120 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.120 * [taylor]: Taking taylor expansion of -2.0 in x
4.120 * [taylor]: Taking taylor expansion of x in x
4.122 * [taylor]: Taking taylor expansion of 1.0 in x
4.122 * [taylor]: Taking taylor expansion of 1.0 in x
4.122 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
4.122 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
4.122 * [taylor]: Taking taylor expansion of 4.0 in x
4.122 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
4.122 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
4.123 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.123 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.123 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.123 * [taylor]: Taking taylor expansion of -2.0 in x
4.123 * [taylor]: Taking taylor expansion of x in x
4.124 * [taylor]: Taking taylor expansion of 1.0 in x
4.124 * [taylor]: Taking taylor expansion of 1.0 in x
4.162 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
4.162 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
4.162 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
4.162 * [taylor]: Taking taylor expansion of 4.0 in x
4.162 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
4.162 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
4.162 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.162 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.162 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.163 * [taylor]: Taking taylor expansion of -2.0 in x
4.163 * [taylor]: Taking taylor expansion of x in x
4.163 * [taylor]: Taking taylor expansion of 1.0 in x
4.163 * [taylor]: Taking taylor expansion of 1.0 in x
4.163 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
4.163 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
4.163 * [taylor]: Taking taylor expansion of 4.0 in x
4.163 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
4.163 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
4.163 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.163 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.163 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.163 * [taylor]: Taking taylor expansion of -2.0 in x
4.163 * [taylor]: Taking taylor expansion of x in x
4.164 * [taylor]: Taking taylor expansion of 1.0 in x
4.164 * [taylor]: Taking taylor expansion of 1.0 in x
4.182 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in (x) around 0
4.182 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
4.182 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
4.182 * [taylor]: Taking taylor expansion of 4.0 in x
4.182 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
4.182 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
4.182 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.182 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.182 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.182 * [taylor]: Taking taylor expansion of 2.0 in x
4.183 * [taylor]: Taking taylor expansion of x in x
4.183 * [taylor]: Taking taylor expansion of 1.0 in x
4.183 * [taylor]: Taking taylor expansion of 1.0 in x
4.183 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
4.183 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
4.183 * [taylor]: Taking taylor expansion of 4.0 in x
4.183 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
4.183 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
4.183 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.183 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.183 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.183 * [taylor]: Taking taylor expansion of 2.0 in x
4.183 * [taylor]: Taking taylor expansion of x in x
4.184 * [taylor]: Taking taylor expansion of 1.0 in x
4.184 * [taylor]: Taking taylor expansion of 1.0 in x
4.205 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
4.206 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in (x) around 0
4.206 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
4.206 * [taylor]: Taking taylor expansion of 4.0 in x
4.206 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
4.206 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.206 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.206 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.206 * [taylor]: Taking taylor expansion of -2.0 in x
4.206 * [taylor]: Taking taylor expansion of x in x
4.207 * [taylor]: Taking taylor expansion of 1.0 in x
4.208 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
4.208 * [taylor]: Taking taylor expansion of 4.0 in x
4.208 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
4.208 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.208 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.208 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.208 * [taylor]: Taking taylor expansion of -2.0 in x
4.208 * [taylor]: Taking taylor expansion of x in x
4.209 * [taylor]: Taking taylor expansion of 1.0 in x
4.226 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in (x) around 0
4.226 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
4.226 * [taylor]: Taking taylor expansion of 4.0 in x
4.226 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
4.226 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.226 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.226 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.226 * [taylor]: Taking taylor expansion of -2.0 in x
4.226 * [taylor]: Taking taylor expansion of x in x
4.227 * [taylor]: Taking taylor expansion of 1.0 in x
4.227 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
4.227 * [taylor]: Taking taylor expansion of 4.0 in x
4.227 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
4.227 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.227 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.227 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.227 * [taylor]: Taking taylor expansion of -2.0 in x
4.227 * [taylor]: Taking taylor expansion of x in x
4.227 * [taylor]: Taking taylor expansion of 1.0 in x
4.237 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in (x) around 0
4.237 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
4.237 * [taylor]: Taking taylor expansion of 4.0 in x
4.237 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
4.237 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.237 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.237 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.237 * [taylor]: Taking taylor expansion of 2.0 in x
4.237 * [taylor]: Taking taylor expansion of x in x
4.238 * [taylor]: Taking taylor expansion of 1.0 in x
4.238 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
4.238 * [taylor]: Taking taylor expansion of 4.0 in x
4.238 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
4.238 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.238 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.238 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.238 * [taylor]: Taking taylor expansion of 2.0 in x
4.238 * [taylor]: Taking taylor expansion of x in x
4.239 * [taylor]: Taking taylor expansion of 1.0 in x
4.248 * * * * [progress]: [ 3 / 4 ] generating series at (2)
4.249 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in (x) around 0
4.249 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
4.249 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
4.249 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
4.249 * [taylor]: Taking taylor expansion of 4.0 in x
4.249 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
4.249 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
4.249 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.249 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.249 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.249 * [taylor]: Taking taylor expansion of -2.0 in x
4.249 * [taylor]: Taking taylor expansion of x in x
4.250 * [taylor]: Taking taylor expansion of 1.0 in x
4.251 * [taylor]: Taking taylor expansion of 1.0 in x
4.251 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
4.251 * [taylor]: Taking taylor expansion of 1.0 in x
4.251 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
4.251 * [taylor]: Taking taylor expansion of 2.0 in x
4.251 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
4.251 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.251 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.251 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.251 * [taylor]: Taking taylor expansion of -2.0 in x
4.251 * [taylor]: Taking taylor expansion of x in x
4.252 * [taylor]: Taking taylor expansion of 1.0 in x
4.262 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
4.262 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
4.262 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
4.262 * [taylor]: Taking taylor expansion of 4.0 in x
4.262 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
4.262 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
4.262 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.262 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.262 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.262 * [taylor]: Taking taylor expansion of -2.0 in x
4.262 * [taylor]: Taking taylor expansion of x in x
4.263 * [taylor]: Taking taylor expansion of 1.0 in x
4.264 * [taylor]: Taking taylor expansion of 1.0 in x
4.264 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
4.264 * [taylor]: Taking taylor expansion of 1.0 in x
4.264 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
4.264 * [taylor]: Taking taylor expansion of 2.0 in x
4.264 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
4.264 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.264 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.264 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.264 * [taylor]: Taking taylor expansion of -2.0 in x
4.264 * [taylor]: Taking taylor expansion of x in x
4.265 * [taylor]: Taking taylor expansion of 1.0 in x
4.367 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in (x) around 0
4.367 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
4.367 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
4.367 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
4.367 * [taylor]: Taking taylor expansion of 4.0 in x
4.367 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
4.367 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
4.367 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.367 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.367 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.368 * [taylor]: Taking taylor expansion of -2.0 in x
4.368 * [taylor]: Taking taylor expansion of x in x
4.368 * [taylor]: Taking taylor expansion of 1.0 in x
4.368 * [taylor]: Taking taylor expansion of 1.0 in x
4.368 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
4.368 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
4.368 * [taylor]: Taking taylor expansion of 2.0 in x
4.368 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
4.368 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.368 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.368 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.368 * [taylor]: Taking taylor expansion of -2.0 in x
4.368 * [taylor]: Taking taylor expansion of x in x
4.369 * [taylor]: Taking taylor expansion of 1.0 in x
4.369 * [taylor]: Taking taylor expansion of 1.0 in x
4.370 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
4.370 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
4.370 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
4.370 * [taylor]: Taking taylor expansion of 4.0 in x
4.370 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
4.370 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
4.370 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.370 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.370 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.370 * [taylor]: Taking taylor expansion of -2.0 in x
4.370 * [taylor]: Taking taylor expansion of x in x
4.370 * [taylor]: Taking taylor expansion of 1.0 in x
4.371 * [taylor]: Taking taylor expansion of 1.0 in x
4.371 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
4.371 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
4.371 * [taylor]: Taking taylor expansion of 2.0 in x
4.371 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
4.371 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.371 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.371 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.371 * [taylor]: Taking taylor expansion of -2.0 in x
4.371 * [taylor]: Taking taylor expansion of x in x
4.371 * [taylor]: Taking taylor expansion of 1.0 in x
4.371 * [taylor]: Taking taylor expansion of 1.0 in x
4.405 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in (x) around 0
4.405 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
4.405 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
4.405 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
4.405 * [taylor]: Taking taylor expansion of 4.0 in x
4.405 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
4.405 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
4.405 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.405 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.405 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.405 * [taylor]: Taking taylor expansion of 2.0 in x
4.405 * [taylor]: Taking taylor expansion of x in x
4.406 * [taylor]: Taking taylor expansion of 1.0 in x
4.406 * [taylor]: Taking taylor expansion of 1.0 in x
4.406 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
4.406 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
4.406 * [taylor]: Taking taylor expansion of 2.0 in x
4.406 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
4.406 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.406 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.406 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.406 * [taylor]: Taking taylor expansion of 2.0 in x
4.406 * [taylor]: Taking taylor expansion of x in x
4.406 * [taylor]: Taking taylor expansion of 1.0 in x
4.406 * [taylor]: Taking taylor expansion of 1.0 in x
4.408 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
4.408 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
4.408 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
4.408 * [taylor]: Taking taylor expansion of 4.0 in x
4.408 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
4.408 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
4.408 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.408 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.408 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.408 * [taylor]: Taking taylor expansion of 2.0 in x
4.408 * [taylor]: Taking taylor expansion of x in x
4.408 * [taylor]: Taking taylor expansion of 1.0 in x
4.408 * [taylor]: Taking taylor expansion of 1.0 in x
4.408 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
4.408 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
4.408 * [taylor]: Taking taylor expansion of 2.0 in x
4.408 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
4.408 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.408 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.408 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.408 * [taylor]: Taking taylor expansion of 2.0 in x
4.408 * [taylor]: Taking taylor expansion of x in x
4.409 * [taylor]: Taking taylor expansion of 1.0 in x
4.409 * [taylor]: Taking taylor expansion of 1.0 in x
4.442 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
4.442 * [approximate]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in (x) around 0
4.442 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
4.442 * [taylor]: Taking taylor expansion of 1.0 in x
4.442 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
4.442 * [taylor]: Taking taylor expansion of 2.0 in x
4.442 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
4.442 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.442 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.442 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.442 * [taylor]: Taking taylor expansion of -2.0 in x
4.442 * [taylor]: Taking taylor expansion of x in x
4.443 * [taylor]: Taking taylor expansion of 1.0 in x
4.444 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
4.444 * [taylor]: Taking taylor expansion of 1.0 in x
4.444 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
4.444 * [taylor]: Taking taylor expansion of 2.0 in x
4.444 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
4.444 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
4.444 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
4.444 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
4.444 * [taylor]: Taking taylor expansion of -2.0 in x
4.444 * [taylor]: Taking taylor expansion of x in x
4.445 * [taylor]: Taking taylor expansion of 1.0 in x
4.475 * [approximate]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
4.475 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
4.475 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
4.475 * [taylor]: Taking taylor expansion of 2.0 in x
4.475 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
4.475 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.475 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.475 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.476 * [taylor]: Taking taylor expansion of -2.0 in x
4.476 * [taylor]: Taking taylor expansion of x in x
4.476 * [taylor]: Taking taylor expansion of 1.0 in x
4.476 * [taylor]: Taking taylor expansion of 1.0 in x
4.476 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
4.476 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
4.476 * [taylor]: Taking taylor expansion of 2.0 in x
4.476 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
4.476 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
4.476 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
4.476 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.476 * [taylor]: Taking taylor expansion of -2.0 in x
4.476 * [taylor]: Taking taylor expansion of x in x
4.476 * [taylor]: Taking taylor expansion of 1.0 in x
4.477 * [taylor]: Taking taylor expansion of 1.0 in x
4.487 * [approximate]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
4.487 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
4.487 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
4.487 * [taylor]: Taking taylor expansion of 2.0 in x
4.487 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
4.487 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.487 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.487 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.487 * [taylor]: Taking taylor expansion of 2.0 in x
4.487 * [taylor]: Taking taylor expansion of x in x
4.487 * [taylor]: Taking taylor expansion of 1.0 in x
4.487 * [taylor]: Taking taylor expansion of 1.0 in x
4.487 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
4.487 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
4.487 * [taylor]: Taking taylor expansion of 2.0 in x
4.487 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
4.487 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
4.487 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
4.487 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.488 * [taylor]: Taking taylor expansion of 2.0 in x
4.488 * [taylor]: Taking taylor expansion of x in x
4.488 * [taylor]: Taking taylor expansion of 1.0 in x
4.488 * [taylor]: Taking taylor expansion of 1.0 in x
4.498 * * * [progress]: simplifying candidates
4.501 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1.0)))
  (fma (- 1.0) 1.0 (* 1.0 1.0))
  (expm1 (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (log1p (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (- (* 1.0 1.0))
  (/ (exp (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (exp (* 1.0 1.0)))
  (log (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (exp (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (- (pow (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (- (* 1.0 1.0))
  (- (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (* 1.0 1.0))
  (expm1 (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log1p (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ 1 1)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (+ 1 1)
  (+ (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))))
  (+ (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))))
  (+ (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (exp (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2.0 2.0)
  (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))))
  (* (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 1 1)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 2.0)
  (* (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* 2 1)
  (* (/ 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)))) (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)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) 1))
  (* (/ 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 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (+ 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)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 2.0)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (- 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 2.0)
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (expm1 (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log1p (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (log (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (exp (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (* (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (cbrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (cbrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (* (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (- (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* 1.0 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))) 1)
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))) 1)
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) 1)
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) 1)
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 1)
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 1)
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 1)
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 1)
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (expm1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log1p (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (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)))
  (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (+ (* 1.0 (pow x 2)) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (- (* 1.0 x) (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (- (+ 2.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))
  (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))
4.511 * * [simplify]: iteration  0 :  260  enodes  (cost  5234 )
4.584 * * [simplify]: iteration  1 :  751  enodes  (cost  4753 )
5.159 * * [simplify]: iteration  2 :  2946  enodes  (cost  3901 )
5.764 * * [simplify]: iteration  done :  5000  enodes  (cost  3871 )
5.766 * [simplify]: Simplified to:
   (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (* 1.0 (+ (- 1.0) 1.0))
  (expm1 (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (log1p (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (- (* 1.0 1.0))
  (exp (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (log (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (exp (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (* (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))))
  (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (pow (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) 3)
  (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (- (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6) (pow 1.0 6))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (* 1.0 (* 1.0 (fma 1.0 1.0 (* (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0)))))
  (- (* 1.0 1.0))
  (- (* (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (pow 1.0 4))
  (fma 1.0 1.0 (* (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0))
  (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (* 1.0 1.0))
  (expm1 (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (log1p (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  2
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (exp (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (* (cbrt (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))) (cbrt (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (cbrt (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (* (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 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))))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 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 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* 2.0 2.0)
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0))) (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0))))
  (/ (/ 2.0 (- (* 1.0 1.0) (pow (exp -2.0) (* 2 x)))) (/ (- (* 1.0 1.0) (pow (exp -2.0) (* 2 x))) 2.0))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  2
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* (* (cbrt 2.0) (cbrt 2.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt 2.0) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (sqrt 2.0) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (/ (* (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0) (- 1.0 (exp (* -2.0 x))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* 2.0 (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0))) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* (- 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (expm1 (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (log1p (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (log (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (log (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (exp (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (pow (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 3)
  (* (cbrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (cbrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))))
  (cbrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (pow (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) 3)
  (sqrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (sqrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (- (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (- (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 1.0 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (/ (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (/ (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))))
  (/ (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))))
  (/ (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))))
  (/ (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  1
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 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) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (/ (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))))
  (/ (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))))
  (/ (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  1
  (* (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (* 1.0 (* 1.0 (fma 1.0 1.0 (* (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0))))) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (fma 1.0 1.0 (* (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 2.0)))
  (expm1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log1p (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
  (fma 1.0 (- 1.0 (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (- (fma 1.0 (pow x 2) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 1.0)
  (- (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 1.0)
  (fma 1.0 (pow x 2) (fma 2.0 x 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
  (/ (- (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 1.0) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (/ (- (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 1.0) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (- (fma x 1.0 2.0) (* 0.33333333333333337 (pow x 3)))
  (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
5.767 * * * [progress]: adding candidates to table
6.239 * * [progress]: iteration 3 / 4
6.239 * * * [progress]: picking best candidate
6.244 * * * * [pick]: Picked  #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>
6.244 * * * [progress]: localizing error
6.256 * * * [progress]: generating rewritten candidates
6.256 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
6.267 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
6.299 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
6.334 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
6.455 * * * [progress]: generating series expansions
6.455 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
6.456 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
6.456 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
6.456 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
6.456 * [taylor]: Taking taylor expansion of 4.0 in x
6.456 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
6.456 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
6.456 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.456 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.456 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.456 * [taylor]: Taking taylor expansion of -2.0 in x
6.456 * [taylor]: Taking taylor expansion of x in x
6.457 * [taylor]: Taking taylor expansion of 1.0 in x
6.458 * [taylor]: Taking taylor expansion of 1.0 in x
6.458 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
6.458 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
6.458 * [taylor]: Taking taylor expansion of 4.0 in x
6.458 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
6.458 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
6.458 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.458 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.458 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.458 * [taylor]: Taking taylor expansion of -2.0 in x
6.458 * [taylor]: Taking taylor expansion of x in x
6.460 * [taylor]: Taking taylor expansion of 1.0 in x
6.460 * [taylor]: Taking taylor expansion of 1.0 in x
6.498 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
6.498 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
6.498 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
6.498 * [taylor]: Taking taylor expansion of 4.0 in x
6.498 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
6.498 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
6.498 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.498 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.498 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.498 * [taylor]: Taking taylor expansion of -2.0 in x
6.498 * [taylor]: Taking taylor expansion of x in x
6.499 * [taylor]: Taking taylor expansion of 1.0 in x
6.499 * [taylor]: Taking taylor expansion of 1.0 in x
6.499 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
6.499 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
6.499 * [taylor]: Taking taylor expansion of 4.0 in x
6.499 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
6.499 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
6.499 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.499 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.499 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.499 * [taylor]: Taking taylor expansion of -2.0 in x
6.499 * [taylor]: Taking taylor expansion of x in x
6.500 * [taylor]: Taking taylor expansion of 1.0 in x
6.500 * [taylor]: Taking taylor expansion of 1.0 in x
6.519 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in (x) around 0
6.519 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
6.519 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
6.519 * [taylor]: Taking taylor expansion of 4.0 in x
6.519 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
6.519 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
6.519 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.519 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.519 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.519 * [taylor]: Taking taylor expansion of 2.0 in x
6.519 * [taylor]: Taking taylor expansion of x in x
6.519 * [taylor]: Taking taylor expansion of 1.0 in x
6.519 * [taylor]: Taking taylor expansion of 1.0 in x
6.519 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
6.519 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
6.520 * [taylor]: Taking taylor expansion of 4.0 in x
6.520 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
6.520 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
6.520 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.520 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.520 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.520 * [taylor]: Taking taylor expansion of 2.0 in x
6.520 * [taylor]: Taking taylor expansion of x in x
6.520 * [taylor]: Taking taylor expansion of 1.0 in x
6.520 * [taylor]: Taking taylor expansion of 1.0 in x
6.541 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
6.541 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in (x) around 0
6.541 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
6.541 * [taylor]: Taking taylor expansion of 4.0 in x
6.541 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
6.542 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.542 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.542 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.542 * [taylor]: Taking taylor expansion of -2.0 in x
6.542 * [taylor]: Taking taylor expansion of x in x
6.543 * [taylor]: Taking taylor expansion of 1.0 in x
6.543 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
6.544 * [taylor]: Taking taylor expansion of 4.0 in x
6.544 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
6.544 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.544 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.544 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.544 * [taylor]: Taking taylor expansion of -2.0 in x
6.544 * [taylor]: Taking taylor expansion of x in x
6.545 * [taylor]: Taking taylor expansion of 1.0 in x
6.563 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in (x) around 0
6.563 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
6.563 * [taylor]: Taking taylor expansion of 4.0 in x
6.563 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
6.563 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.563 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.563 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.563 * [taylor]: Taking taylor expansion of -2.0 in x
6.563 * [taylor]: Taking taylor expansion of x in x
6.563 * [taylor]: Taking taylor expansion of 1.0 in x
6.563 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
6.563 * [taylor]: Taking taylor expansion of 4.0 in x
6.563 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
6.563 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.564 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.564 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.564 * [taylor]: Taking taylor expansion of -2.0 in x
6.564 * [taylor]: Taking taylor expansion of x in x
6.564 * [taylor]: Taking taylor expansion of 1.0 in x
6.573 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in (x) around 0
6.573 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
6.573 * [taylor]: Taking taylor expansion of 4.0 in x
6.573 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
6.573 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.574 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.574 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.574 * [taylor]: Taking taylor expansion of 2.0 in x
6.574 * [taylor]: Taking taylor expansion of x in x
6.574 * [taylor]: Taking taylor expansion of 1.0 in x
6.574 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
6.574 * [taylor]: Taking taylor expansion of 4.0 in x
6.574 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
6.574 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.574 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.574 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.574 * [taylor]: Taking taylor expansion of 2.0 in x
6.574 * [taylor]: Taking taylor expansion of x in x
6.575 * [taylor]: Taking taylor expansion of 1.0 in x
6.584 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
6.584 * [approximate]: Taking taylor expansion of (/ 1 (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in (x) around 0
6.584 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
6.584 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
6.584 * [taylor]: Taking taylor expansion of 1.0 in x
6.584 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
6.584 * [taylor]: Taking taylor expansion of 2.0 in x
6.584 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
6.584 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.584 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.584 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.584 * [taylor]: Taking taylor expansion of -2.0 in x
6.584 * [taylor]: Taking taylor expansion of x in x
6.586 * [taylor]: Taking taylor expansion of 1.0 in x
6.587 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
6.587 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
6.587 * [taylor]: Taking taylor expansion of 1.0 in x
6.587 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
6.587 * [taylor]: Taking taylor expansion of 2.0 in x
6.587 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
6.587 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.587 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.587 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.587 * [taylor]: Taking taylor expansion of -2.0 in x
6.587 * [taylor]: Taking taylor expansion of x in x
6.588 * [taylor]: Taking taylor expansion of 1.0 in x
6.608 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in (x) around 0
6.609 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
6.609 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
6.609 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
6.609 * [taylor]: Taking taylor expansion of 2.0 in x
6.609 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
6.609 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.609 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.609 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.609 * [taylor]: Taking taylor expansion of -2.0 in x
6.609 * [taylor]: Taking taylor expansion of x in x
6.609 * [taylor]: Taking taylor expansion of 1.0 in x
6.609 * [taylor]: Taking taylor expansion of 1.0 in x
6.609 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
6.609 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
6.609 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
6.609 * [taylor]: Taking taylor expansion of 2.0 in x
6.609 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
6.609 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.610 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.610 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.610 * [taylor]: Taking taylor expansion of -2.0 in x
6.610 * [taylor]: Taking taylor expansion of x in x
6.610 * [taylor]: Taking taylor expansion of 1.0 in x
6.610 * [taylor]: Taking taylor expansion of 1.0 in x
6.626 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in (x) around 0
6.626 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
6.626 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
6.626 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
6.626 * [taylor]: Taking taylor expansion of 2.0 in x
6.626 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
6.626 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.626 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.626 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.626 * [taylor]: Taking taylor expansion of 2.0 in x
6.626 * [taylor]: Taking taylor expansion of x in x
6.626 * [taylor]: Taking taylor expansion of 1.0 in x
6.626 * [taylor]: Taking taylor expansion of 1.0 in x
6.627 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
6.627 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
6.627 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
6.627 * [taylor]: Taking taylor expansion of 2.0 in x
6.627 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
6.627 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.627 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.627 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.627 * [taylor]: Taking taylor expansion of 2.0 in x
6.627 * [taylor]: Taking taylor expansion of x in x
6.627 * [taylor]: Taking taylor expansion of 1.0 in x
6.627 * [taylor]: Taking taylor expansion of 1.0 in x
6.641 * * * * [progress]: [ 4 / 4 ] generating series at (2)
6.642 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in (x) around 0
6.642 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
6.642 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
6.642 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
6.642 * [taylor]: Taking taylor expansion of 4.0 in x
6.642 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
6.642 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
6.642 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.642 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.642 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.642 * [taylor]: Taking taylor expansion of -2.0 in x
6.642 * [taylor]: Taking taylor expansion of x in x
6.643 * [taylor]: Taking taylor expansion of 1.0 in x
6.644 * [taylor]: Taking taylor expansion of 1.0 in x
6.644 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
6.644 * [taylor]: Taking taylor expansion of 1.0 in x
6.644 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
6.644 * [taylor]: Taking taylor expansion of 2.0 in x
6.644 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
6.644 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.644 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.644 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.644 * [taylor]: Taking taylor expansion of -2.0 in x
6.644 * [taylor]: Taking taylor expansion of x in x
6.645 * [taylor]: Taking taylor expansion of 1.0 in x
6.655 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
6.655 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
6.655 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
6.655 * [taylor]: Taking taylor expansion of 4.0 in x
6.655 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
6.655 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
6.655 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.655 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.656 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.656 * [taylor]: Taking taylor expansion of -2.0 in x
6.656 * [taylor]: Taking taylor expansion of x in x
6.657 * [taylor]: Taking taylor expansion of 1.0 in x
6.658 * [taylor]: Taking taylor expansion of 1.0 in x
6.658 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
6.658 * [taylor]: Taking taylor expansion of 1.0 in x
6.658 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
6.658 * [taylor]: Taking taylor expansion of 2.0 in x
6.658 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
6.658 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
6.658 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
6.658 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
6.658 * [taylor]: Taking taylor expansion of -2.0 in x
6.658 * [taylor]: Taking taylor expansion of x in x
6.659 * [taylor]: Taking taylor expansion of 1.0 in x
6.757 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in (x) around 0
6.758 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
6.758 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
6.758 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
6.758 * [taylor]: Taking taylor expansion of 4.0 in x
6.758 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
6.758 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
6.758 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.758 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.758 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.758 * [taylor]: Taking taylor expansion of -2.0 in x
6.758 * [taylor]: Taking taylor expansion of x in x
6.758 * [taylor]: Taking taylor expansion of 1.0 in x
6.758 * [taylor]: Taking taylor expansion of 1.0 in x
6.758 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
6.758 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
6.758 * [taylor]: Taking taylor expansion of 2.0 in x
6.758 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
6.758 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.759 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.759 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.759 * [taylor]: Taking taylor expansion of -2.0 in x
6.759 * [taylor]: Taking taylor expansion of x in x
6.759 * [taylor]: Taking taylor expansion of 1.0 in x
6.759 * [taylor]: Taking taylor expansion of 1.0 in x
6.760 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
6.760 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
6.760 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
6.760 * [taylor]: Taking taylor expansion of 4.0 in x
6.760 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
6.760 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
6.760 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.760 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.760 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.760 * [taylor]: Taking taylor expansion of -2.0 in x
6.760 * [taylor]: Taking taylor expansion of x in x
6.761 * [taylor]: Taking taylor expansion of 1.0 in x
6.761 * [taylor]: Taking taylor expansion of 1.0 in x
6.761 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
6.761 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
6.761 * [taylor]: Taking taylor expansion of 2.0 in x
6.761 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
6.761 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
6.761 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
6.761 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
6.761 * [taylor]: Taking taylor expansion of -2.0 in x
6.761 * [taylor]: Taking taylor expansion of x in x
6.761 * [taylor]: Taking taylor expansion of 1.0 in x
6.762 * [taylor]: Taking taylor expansion of 1.0 in x
6.798 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in (x) around 0
6.798 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
6.798 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
6.798 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
6.798 * [taylor]: Taking taylor expansion of 4.0 in x
6.798 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
6.798 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
6.798 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.798 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.799 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.799 * [taylor]: Taking taylor expansion of 2.0 in x
6.799 * [taylor]: Taking taylor expansion of x in x
6.799 * [taylor]: Taking taylor expansion of 1.0 in x
6.799 * [taylor]: Taking taylor expansion of 1.0 in x
6.799 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
6.799 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
6.799 * [taylor]: Taking taylor expansion of 2.0 in x
6.799 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
6.799 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.799 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.799 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.799 * [taylor]: Taking taylor expansion of 2.0 in x
6.799 * [taylor]: Taking taylor expansion of x in x
6.800 * [taylor]: Taking taylor expansion of 1.0 in x
6.800 * [taylor]: Taking taylor expansion of 1.0 in x
6.801 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
6.801 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
6.801 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
6.801 * [taylor]: Taking taylor expansion of 4.0 in x
6.801 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
6.801 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
6.801 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.801 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.801 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.801 * [taylor]: Taking taylor expansion of 2.0 in x
6.801 * [taylor]: Taking taylor expansion of x in x
6.801 * [taylor]: Taking taylor expansion of 1.0 in x
6.802 * [taylor]: Taking taylor expansion of 1.0 in x
6.802 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
6.802 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
6.802 * [taylor]: Taking taylor expansion of 2.0 in x
6.802 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
6.802 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
6.802 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
6.802 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
6.802 * [taylor]: Taking taylor expansion of 2.0 in x
6.802 * [taylor]: Taking taylor expansion of x in x
6.802 * [taylor]: Taking taylor expansion of 1.0 in x
6.802 * [taylor]: Taking taylor expansion of 1.0 in x
6.836 * * * [progress]: simplifying candidates
6.840 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (* 1.0 1.0)))
  (fma (- 1.0) 1.0 (* 1.0 1.0))
  (expm1 (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (log1p (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (- (* 1.0 1.0))
  (/ (exp (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (exp (* 1.0 1.0)))
  (log (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (exp (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (- (pow (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (- (* 1.0 1.0))
  (- (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (* 1.0 1.0))
  (expm1 (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log1p (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ 1 1)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (+ 1 1)
  (+ (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))))
  (+ (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))))
  (+ (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (exp (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2.0 2.0)
  (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))))
  (* (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 1) (/ 1 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 1 1)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 2.0)
  (* (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* 2 1)
  (* (/ 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)))) (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)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) 1))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) 1))
  (* (/ 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 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (+ 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)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 2.0)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (- 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 2.0)
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (expm1 (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log1p (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- 1)
  (- (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- 0 (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (log 1) (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (exp (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (* 1 1) 1) (* (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (cbrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (cbrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (* (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
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  (- (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (cbrt 1) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (cbrt 1) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt 1) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (sqrt 1) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt 1) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt 1) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ 1 (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
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  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 1)
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 1)
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt 1))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt 1))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 1)
  (/ 1 (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  (/ 1 (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (expm1 (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
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  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
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  (+ (log (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (log (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (log (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (exp (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (* (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (/ (* (* 1 1) 1) (* (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (* (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (* (* (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (cbrt (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (cbrt (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
  (cbrt (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (* (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (sqrt (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (sqrt (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (- (pow (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (* 1.0 1.0) 3)) 1)
  (* (+ (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (- (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (* 1.0 1.0) (* 1.0 1.0))) 1)
  (* (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (/ (sqrt 1) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (/ (sqrt 1) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
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  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
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  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (sqrt 1) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (sqrt 1) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (sqrt 1) 1))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (sqrt 1) 1))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 1))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 1))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (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)) (/ 1 (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (* (- (pow (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (* 1.0 1.0) 3)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (- (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (* 1.0 1.0) (* 1.0 1.0))) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (+ (* 1.0 (pow x 2)) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (- (+ (* 0.125 (pow x 2)) 0.5) (* 0.25 x))
  (/ 1 (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (/ 1 (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (- (* 1.0 x) (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
6.851 * * [simplify]: iteration  0 :  290  enodes  (cost  5754 )
6.949 * * [simplify]: iteration  1 :  818  enodes  (cost  5077 )
7.583 * * [simplify]: iteration  2 :  3106  enodes  (cost  4110 )
8.247 * * [simplify]: iteration  done :  5000  enodes  (cost  4080 )
8.248 * [simplify]: Simplified to:
   (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (* 1.0 (+ (- 1.0) 1.0))
  (expm1 (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (log1p (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (- (* 1.0 1.0))
  (exp (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (log (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (exp (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (* (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))))
  (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (pow (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) 3)
  (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (- (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6) (pow 1.0 6))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (fma (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0) (pow 1.0 4)))
  (- (* 1.0 1.0))
  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (- (pow 1.0 4)))
  (fma 1.0 1.0 (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (* 1.0 1.0))
  (expm1 (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (log1p (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  2
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (exp (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (* (cbrt (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))) (cbrt (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (cbrt (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6)
  (fabs (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (fabs (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* 2.0 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (* (pow (cbrt (/ 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))))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 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 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (/ (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* 2.0 2.0)
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0))) (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0))))
  (/ (* (/ 2.0 (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))) 2.0) (- (* 1.0 1.0) (exp (* 2 (* -2.0 x)))))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  2
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
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  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* (* (cbrt 2.0) (cbrt 2.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt 2.0) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (sqrt 2.0) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (/ (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (- 1.0 (exp (* -2.0 x))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* (cbrt 2.0) 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (fma 1.0 1.0 (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0))) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (* (- 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (expm1 (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log1p (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  -1
  (- (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (exp (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (pow (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3))
  (* (cbrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (cbrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (pow (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3))
  (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  -1
  (- (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ 1 (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  1
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  1
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ 1 (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  1
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  1
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ 1 (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  1
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  1
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  1
  1
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (/ 1 (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  (/ 1 (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)))
  (expm1 (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log1p (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (exp (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (pow (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) 3)
  (pow (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) 3)
  (* (cbrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (cbrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (pow (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) 3)
  (sqrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6) (pow 1.0 6))
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  (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (- (pow 1.0 4)))
  (* (fma 1.0 1.0 (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (* (cbrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
  (* (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (sqrt (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (/ (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (/ (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  1
  (/ (cbrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (/ (* 2.0 2.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (* 1.0 1.0))
  (/ (- (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 6) (pow 1.0 6)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (fma (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (- (pow 1.0 4))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (fma 1.0 (pow x 2) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 1.0)
  (- (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 1.0)
  (fma 1.0 (pow x 2) (fma 2.0 x 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (- (fma 0.125 (pow x 2) 0.5) (* 0.25 x))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (* 1.0 x) (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (/ (- (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
8.250 * * * [progress]: adding candidates to table
8.709 * * [progress]: iteration 4 / 4
8.709 * * * [progress]: picking best candidate
8.712 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))>
8.712 * * * [progress]: localizing error
8.722 * * * [progress]: generating rewritten candidates
8.722 * * * * [progress]: [ 1 / 3 ] rewriting at (2 3 1)
8.722 * * * * [progress]: [ 2 / 3 ] rewriting at (2 3 1 3)
8.729 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
8.730 * * * [progress]: generating series expansions
8.730 * * * * [progress]: [ 1 / 3 ] generating series at (2 3 1)
8.731 * [approximate]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))) in (x) around 0
8.731 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))) in x
8.731 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3)))
8.731 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow x 4)) in x
8.731 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.731 * [taylor]: Taking taylor expansion of (pow x 4) in x
8.731 * [taylor]: Taking taylor expansion of x in x
8.731 * [taylor]: Taking taylor expansion of (* 0.3333333333333335 (pow x 3)) in x
8.731 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.731 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.731 * [taylor]: Taking taylor expansion of x in x
8.731 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))) in x
8.731 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3)))
8.731 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow x 4)) in x
8.731 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.731 * [taylor]: Taking taylor expansion of (pow x 4) in x
8.731 * [taylor]: Taking taylor expansion of x in x
8.731 * [taylor]: Taking taylor expansion of (* 0.3333333333333335 (pow x 3)) in x
8.731 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.731 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.731 * [taylor]: Taking taylor expansion of x in x
8.758 * [approximate]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3))) in (x) around 0
8.759 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3))) in x
8.759 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow (/ 1 x) 4)) (/ 0.3333333333333335 (pow x 3)))
8.759 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow (/ 1 x) 4)) in x
8.759 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.759 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
8.759 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.759 * [taylor]: Taking taylor expansion of x in x
8.759 * [taylor]: Taking taylor expansion of (/ 0.3333333333333335 (pow x 3)) in x
8.759 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.759 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.759 * [taylor]: Taking taylor expansion of x in x
8.760 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3))) in x
8.760 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow (/ 1 x) 4)) (/ 0.3333333333333335 (pow x 3)))
8.760 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow (/ 1 x) 4)) in x
8.760 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.760 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
8.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.760 * [taylor]: Taking taylor expansion of x in x
8.760 * [taylor]: Taking taylor expansion of (/ 0.3333333333333335 (pow x 3)) in x
8.760 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.760 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.760 * [taylor]: Taking taylor expansion of x in x
8.794 * [approximate]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3))) in (x) around 0
8.795 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3))) in x
8.795 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow (/ -1 x) 4)) (/ -0.3333333333333335 (pow x 3)))
8.795 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow (/ -1 x) 4)) in x
8.795 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.795 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
8.795 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.795 * [taylor]: Taking taylor expansion of -1 in x
8.795 * [taylor]: Taking taylor expansion of x in x
8.795 * [taylor]: Taking taylor expansion of (/ -0.3333333333333335 (pow x 3)) in x
8.795 * [taylor]: Taking taylor expansion of -0.3333333333333335 in x
8.795 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.795 * [taylor]: Taking taylor expansion of x in x
8.796 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3))) in x
8.796 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow (/ -1 x) 4)) (/ -0.3333333333333335 (pow x 3)))
8.796 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow (/ -1 x) 4)) in x
8.796 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.796 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
8.796 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.796 * [taylor]: Taking taylor expansion of -1 in x
8.796 * [taylor]: Taking taylor expansion of x in x
8.797 * [taylor]: Taking taylor expansion of (/ -0.3333333333333335 (pow x 3)) in x
8.797 * [taylor]: Taking taylor expansion of -0.3333333333333335 in x
8.797 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.797 * [taylor]: Taking taylor expansion of x in x
8.828 * * * * [progress]: [ 2 / 3 ] generating series at (2 3 1 3)
8.828 * [approximate]: Taking taylor expansion of (* 0.3333333333333335 (pow x 3)) in (x) around 0
8.828 * [taylor]: Taking taylor expansion of (* 0.3333333333333335 (pow x 3)) in x
8.828 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.828 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.828 * [taylor]: Taking taylor expansion of x in x
8.828 * [taylor]: Taking taylor expansion of (* 0.3333333333333335 (pow x 3)) in x
8.828 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.828 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.828 * [taylor]: Taking taylor expansion of x in x
8.840 * [approximate]: Taking taylor expansion of (/ 0.3333333333333335 (pow x 3)) in (x) around 0
8.840 * [taylor]: Taking taylor expansion of (/ 0.3333333333333335 (pow x 3)) in x
8.840 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.840 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.840 * [taylor]: Taking taylor expansion of x in x
8.840 * [taylor]: Taking taylor expansion of (/ 0.3333333333333335 (pow x 3)) in x
8.840 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.840 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.840 * [taylor]: Taking taylor expansion of x in x
8.852 * [approximate]: Taking taylor expansion of (/ -0.3333333333333335 (pow x 3)) in (x) around 0
8.852 * [taylor]: Taking taylor expansion of (/ -0.3333333333333335 (pow x 3)) in x
8.852 * [taylor]: Taking taylor expansion of -0.3333333333333335 in x
8.852 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.852 * [taylor]: Taking taylor expansion of x in x
8.852 * [taylor]: Taking taylor expansion of (/ -0.3333333333333335 (pow x 3)) in x
8.852 * [taylor]: Taking taylor expansion of -0.3333333333333335 in x
8.852 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.852 * [taylor]: Taking taylor expansion of x in x
8.868 * * * * [progress]: [ 3 / 3 ] generating series at (2)
8.868 * [approximate]: Taking taylor expansion of (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))) in (x) around 0
8.868 * [taylor]: Taking taylor expansion of (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))) in x
8.868 * [taylor]: Rewrote expression to (+ (* 1.0 x) (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
8.869 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
8.869 * [taylor]: Taking taylor expansion of 1.0 in x
8.869 * [taylor]: Taking taylor expansion of x in x
8.869 * [taylor]: Taking taylor expansion of (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))) in x
8.869 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))) in x
8.869 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3)))
8.869 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow x 4)) in x
8.869 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.869 * [taylor]: Taking taylor expansion of (pow x 4) in x
8.869 * [taylor]: Taking taylor expansion of x in x
8.869 * [taylor]: Taking taylor expansion of (* 0.3333333333333335 (pow x 3)) in x
8.869 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.869 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.869 * [taylor]: Taking taylor expansion of x in x
8.869 * [taylor]: Taking taylor expansion of (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))) in x
8.869 * [taylor]: Rewrote expression to (+ (* 1.0 x) (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
8.869 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
8.869 * [taylor]: Taking taylor expansion of 1.0 in x
8.869 * [taylor]: Taking taylor expansion of x in x
8.869 * [taylor]: Taking taylor expansion of (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))) in x
8.869 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))) in x
8.869 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3)))
8.869 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow x 4)) in x
8.869 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.869 * [taylor]: Taking taylor expansion of (pow x 4) in x
8.869 * [taylor]: Taking taylor expansion of x in x
8.869 * [taylor]: Taking taylor expansion of (* 0.3333333333333335 (pow x 3)) in x
8.869 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.869 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.869 * [taylor]: Taking taylor expansion of x in x
8.879 * [approximate]: Taking taylor expansion of (fma 1.0 (/ 1 x) (- (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3))))) in (x) around 0
8.879 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (- (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3))))) in x
8.879 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (- (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3)))))
8.879 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
8.879 * [taylor]: Taking taylor expansion of 1.0 in x
8.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.879 * [taylor]: Taking taylor expansion of x in x
8.879 * [taylor]: Taking taylor expansion of (- (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3)))) in x
8.879 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3))) in x
8.880 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow (/ 1 x) 4)) (/ 0.3333333333333335 (pow x 3)))
8.880 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow (/ 1 x) 4)) in x
8.880 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.880 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
8.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.880 * [taylor]: Taking taylor expansion of x in x
8.880 * [taylor]: Taking taylor expansion of (/ 0.3333333333333335 (pow x 3)) in x
8.880 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.880 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.880 * [taylor]: Taking taylor expansion of x in x
8.881 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (- (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3))))) in x
8.881 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (- (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3)))))
8.881 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
8.881 * [taylor]: Taking taylor expansion of 1.0 in x
8.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.881 * [taylor]: Taking taylor expansion of x in x
8.881 * [taylor]: Taking taylor expansion of (- (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3)))) in x
8.881 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ 1 x) 4) (/ 0.3333333333333335 (pow x 3))) in x
8.881 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow (/ 1 x) 4)) (/ 0.3333333333333335 (pow x 3)))
8.881 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow (/ 1 x) 4)) in x
8.881 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.881 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x
8.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.881 * [taylor]: Taking taylor expansion of x in x
8.882 * [taylor]: Taking taylor expansion of (/ 0.3333333333333335 (pow x 3)) in x
8.882 * [taylor]: Taking taylor expansion of 0.3333333333333335 in x
8.882 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.882 * [taylor]: Taking taylor expansion of x in x
8.897 * [approximate]: Taking taylor expansion of (fma 1.0 (/ -1 x) (- (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3))))) in (x) around 0
8.897 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (- (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3))))) in x
8.897 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (- (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3)))))
8.897 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in x
8.897 * [taylor]: Taking taylor expansion of 1.0 in x
8.897 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.897 * [taylor]: Taking taylor expansion of -1 in x
8.897 * [taylor]: Taking taylor expansion of x in x
8.897 * [taylor]: Taking taylor expansion of (- (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3)))) in x
8.897 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3))) in x
8.897 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow (/ -1 x) 4)) (/ -0.3333333333333335 (pow x 3)))
8.897 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow (/ -1 x) 4)) in x
8.897 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.897 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
8.897 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.897 * [taylor]: Taking taylor expansion of -1 in x
8.897 * [taylor]: Taking taylor expansion of x in x
8.898 * [taylor]: Taking taylor expansion of (/ -0.3333333333333335 (pow x 3)) in x
8.898 * [taylor]: Taking taylor expansion of -0.3333333333333335 in x
8.898 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.898 * [taylor]: Taking taylor expansion of x in x
8.898 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (- (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3))))) in x
8.899 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (- (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3)))))
8.899 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in x
8.899 * [taylor]: Taking taylor expansion of 1.0 in x
8.899 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.899 * [taylor]: Taking taylor expansion of -1 in x
8.899 * [taylor]: Taking taylor expansion of x in x
8.899 * [taylor]: Taking taylor expansion of (- (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3)))) in x
8.899 * [taylor]: Taking taylor expansion of (fma 4.996003610813204e-16 (pow (/ -1 x) 4) (/ -0.3333333333333335 (pow x 3))) in x
8.899 * [taylor]: Rewrote expression to (+ (* 4.996003610813204e-16 (pow (/ -1 x) 4)) (/ -0.3333333333333335 (pow x 3)))
8.899 * [taylor]: Taking taylor expansion of (* 4.996003610813204e-16 (pow (/ -1 x) 4)) in x
8.899 * [taylor]: Taking taylor expansion of 4.996003610813204e-16 in x
8.899 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x
8.899 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.899 * [taylor]: Taking taylor expansion of -1 in x
8.899 * [taylor]: Taking taylor expansion of x in x
8.900 * [taylor]: Taking taylor expansion of (/ -0.3333333333333335 (pow x 3)) in x
8.900 * [taylor]: Taking taylor expansion of -0.3333333333333335 in x
8.900 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.900 * [taylor]: Taking taylor expansion of x in x
8.914 * * * [progress]: simplifying candidates
8.915 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (log1p (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (* 4.996003610813204e-16 (pow x 4))
  (log (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (exp (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (* (cbrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))) (cbrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
  (cbrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (* (* (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))) (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))) (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (sqrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (sqrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (expm1 (* 0.3333333333333335 (pow x 3)))
  (log1p (* 0.3333333333333335 (pow x 3)))
  (+ (log 0.3333333333333335) (* (log x) 3))
  (+ (log 0.3333333333333335) (* (log x) 3))
  (+ (log 0.3333333333333335) (log (pow x 3)))
  (log (* 0.3333333333333335 (pow x 3)))
  (exp (* 0.3333333333333335 (pow x 3)))
  (* (* (* 0.3333333333333335 0.3333333333333335) 0.3333333333333335) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 0.3333333333333335 (pow x 3))) (cbrt (* 0.3333333333333335 (pow x 3))))
  (cbrt (* 0.3333333333333335 (pow x 3)))
  (* (* (* 0.3333333333333335 (pow x 3)) (* 0.3333333333333335 (pow x 3))) (* 0.3333333333333335 (pow x 3)))
  (sqrt (* 0.3333333333333335 (pow x 3)))
  (sqrt (* 0.3333333333333335 (pow x 3)))
  (* (sqrt 0.3333333333333335) (pow (sqrt x) 3))
  (* (sqrt 0.3333333333333335) (pow (sqrt x) 3))
  (* (sqrt 0.3333333333333335) (pow (sqrt x) 3))
  (* (sqrt 0.3333333333333335) (pow (sqrt x) 3))
  (* (sqrt 0.3333333333333335) (sqrt (pow x 3)))
  (* (sqrt 0.3333333333333335) (sqrt (pow x 3)))
  (* (sqrt 0.3333333333333335) (pow x (/ 3 2)))
  (* (sqrt 0.3333333333333335) (pow x (/ 3 2)))
  (* 0.3333333333333335 (pow (* (cbrt x) (cbrt x)) 3))
  (* 0.3333333333333335 (pow (sqrt x) 3))
  (* 0.3333333333333335 (pow 1 3))
  (* 0.3333333333333335 (* x x))
  (* 0.3333333333333335 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 0.3333333333333335 (pow (* (cbrt x) (cbrt x)) 3))
  (* 0.3333333333333335 (pow (sqrt x) 3))
  (* 0.3333333333333335 (pow 1 3))
  (* 0.3333333333333335 x)
  (* 0.3333333333333335 (sqrt (pow x 3)))
  (* 0.3333333333333335 1)
  (* 0.3333333333333335 (pow x (/ 3 2)))
  (* (cbrt 0.3333333333333335) (pow x 3))
  (* (sqrt 0.3333333333333335) (pow x 3))
  (* 0.3333333333333335 (pow x 3))
  (expm1 (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (log1p (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (* 1.0 x)
  (log (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (exp (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (* (cbrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))) (cbrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))))
  (cbrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (* (* (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (sqrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (sqrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (+ (* 0.3333333333333335 (pow x 3)) (* 4.996003610813204e-16 (pow x 4)))
  (+ (* 0.3333333333333335 (pow x 3)) (* 4.996003610813204e-16 (pow x 4)))
  (+ (* 0.3333333333333335 (pow x 3)) (* 4.996003610813204e-16 (pow x 4)))
  (* 0.3333333333333335 (pow x 3))
  (* 0.3333333333333335 (pow x 3))
  (* 0.3333333333333335 (pow x 3))
  (- (* 1.0 x) (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3))))
  (- (* 1.0 x) (+ (* 0.3333333333333335 (pow x 3)) (* 4.996003610813204e-16 (pow x 4))))
  (- (* 1.0 x) (+ (* 0.3333333333333335 (pow x 3)) (* 4.996003610813204e-16 (pow x 4))))
8.918 * * [simplify]: iteration  0 :  86  enodes  (cost  673 )
8.940 * * [simplify]: iteration  1 :  168  enodes  (cost  634 )
8.980 * * [simplify]: iteration  2 :  453  enodes  (cost  566 )
9.156 * * [simplify]: iteration  3 :  2098  enodes  (cost  566 )
10.198 * * [simplify]: iteration  done :  5000  enodes  (cost  566 )
10.199 * [simplify]: Simplified to:
   (expm1 (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (log1p (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (* 4.996003610813204e-16 (pow x 4))
  (log (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (exp (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (* (cbrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))) (cbrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
  (cbrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (pow (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))) 3)
  (sqrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (sqrt (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))
  (expm1 (* 0.3333333333333335 (pow x 3)))
  (log1p (* 0.3333333333333335 (pow x 3)))
  (log (* 0.3333333333333335 (pow x 3)))
  (log (* 0.3333333333333335 (pow x 3)))
  (log (* 0.3333333333333335 (pow x 3)))
  (log (* 0.3333333333333335 (pow x 3)))
  (exp (* 0.3333333333333335 (pow x 3)))
  (pow (* 0.3333333333333335 (pow x 3)) 3)
  (* (cbrt (* 0.3333333333333335 (pow x 3))) (cbrt (* 0.3333333333333335 (pow x 3))))
  (cbrt (* 0.3333333333333335 (pow x 3)))
  (pow (* 0.3333333333333335 (pow x 3)) 3)
  (sqrt (* 0.3333333333333335 (pow x 3)))
  (sqrt (* 0.3333333333333335 (pow x 3)))
  (* (sqrt 0.3333333333333335) (pow (sqrt x) 3))
  (* (sqrt 0.3333333333333335) (pow (sqrt x) 3))
  (* (sqrt 0.3333333333333335) (pow (sqrt x) 3))
  (* (sqrt 0.3333333333333335) (pow (sqrt x) 3))
  (* (sqrt 0.3333333333333335) (sqrt (pow x 3)))
  (* (sqrt 0.3333333333333335) (sqrt (pow x 3)))
  (* (pow x 3/2) (sqrt 0.3333333333333335))
  (* (pow x 3/2) (sqrt 0.3333333333333335))
  (* x (* 0.3333333333333335 x))
  (* 0.3333333333333335 (pow (sqrt x) 3))
  0.3333333333333335
  (* x (* 0.3333333333333335 x))
  (* x (* 0.3333333333333335 x))
  (* x (* 0.3333333333333335 x))
  (* 0.3333333333333335 (pow (sqrt x) 3))
  0.3333333333333335
  (* 0.3333333333333335 x)
  (* 0.3333333333333335 (sqrt (pow x 3)))
  0.3333333333333335
  (* (pow x 3/2) 0.3333333333333335)
  (* (cbrt 0.3333333333333335) (pow x 3))
  (* (sqrt 0.3333333333333335) (pow x 3))
  (* 0.3333333333333335 (pow x 3))
  (expm1 (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (log1p (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (* 1.0 x)
  (log (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (exp (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (* (cbrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))) (cbrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))))
  (cbrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (pow (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))) 3)
  (sqrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (sqrt (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
  (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))
  (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))
  (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))
  (* 0.3333333333333335 (pow x 3))
  (* 0.3333333333333335 (pow x 3))
  (* 0.3333333333333335 (pow x 3))
  (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
  (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
  (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3)))))
10.199 * * * [progress]: adding candidates to table
10.352 * [progress]: [Phase 3 of 3] Extracting.
10.352 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.353 * * * [regime-changes]: Trying 6 branch expressions: ((* -2.0 x) (exp (* -2.0 x)) (+ 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) y x)
10.353 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.376 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.395 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.415 * * * * [regimes]: Trying to branch on (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) from (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.437 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.481 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.502 * * * [regime]: Found split indices: #<option (#s(si 1 71) #s(si 0 190) #s(si 1 255))>
10.503 * [binary-search]: Only using regimes for bounds on (* -2.0 x) and (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.503 * [regimes]: Found splitpoints: (#s(sp 1 (* -2.0 x) -0.16694293117624887) #s(sp 0 (* -2.0 x) 1.3471487435038969e-08) #s(sp 1 (* -2.0 x) +nan.0)) , with alts (#<alt (λ (x y) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))> #<alt (λ (x y) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>)
10.504 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (* -2.0 x) -0.16694293117624887) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (if (<= (* -2.0 x) 1.3471487435038969e-08) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
10.505 * * [simplify]: iteration  0 :  31  enodes  (cost  94 )
10.506 * * [simplify]: iteration  1 :  41  enodes  (cost  61 )
10.507 * * [simplify]: iteration  done :  41  enodes  (cost  61 )
10.507 * [simplify]: Simplified to:
   (if (or (<= (* -2.0 x) -0.16694293117624887) (not (<= (* -2.0 x) 1.3471487435038969e-08))) (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (fma 1.0 x (- (fma 4.996003610813204e-16 (pow x 4) (* 0.3333333333333335 (pow x 3))))))
11.502 * [regime-testing]: Baseline error score: 29.015887325371455
11.503 * [regime-testing]: Oracle error score: 0.021370976828007517
11.504 * [regime-testing]: End program error score: 0.11076655196575533