17.055 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.039 * * [simplify]: iteration  0 :  9  enodes  (cost  10 )
0.040 * * [simplify]: iteration  1 :  15  enodes  (cost  10 )
0.042 * * [simplify]: iteration  2 :  22  enodes  (cost  10 )
0.044 * * [simplify]: iteration  3 :  30  enodes  (cost  10 )
0.048 * * [simplify]: iteration  4 :  53  enodes  (cost  10 )
0.056 * * [simplify]: iteration  5 :  111  enodes  (cost  10 )
0.092 * * [simplify]: iteration  6 :  256  enodes  (cost  10 )
0.230 * * [simplify]: iteration  7 :  721  enodes  (cost  10 )
1.083 * * [simplify]: iteration  8 :  2461  enodes  (cost  10 )
2.899 * * [simplify]: iteration  done :  5000  enodes  (cost  10 )
2.899 * [simplify]: Simplified to:
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
2.900 * * [progress]: iteration 1 / 4
2.900 * * * [progress]: picking best candidate
2.902 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))>
2.902 * * * [progress]: localizing error
2.912 * * * [progress]: generating rewritten candidates
2.912 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
2.923 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
2.927 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
2.934 * * * [progress]: generating series expansions
2.934 * * * * [progress]: [ 1 / 3 ] generating series at (2)
2.934 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
2.934 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
2.934 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
2.934 * [taylor]: Taking taylor expansion of 2.0 in x
2.934 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
2.934 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.934 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.934 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.934 * [taylor]: Taking taylor expansion of -2.0 in x
2.934 * [taylor]: Taking taylor expansion of x in x
2.934 * [taylor]: Taking taylor expansion of 1.0 in x
2.934 * [taylor]: Taking taylor expansion of 1.0 in x
2.934 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
2.934 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
2.934 * [taylor]: Taking taylor expansion of 2.0 in x
2.934 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
2.934 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.934 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.934 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.934 * [taylor]: Taking taylor expansion of -2.0 in x
2.934 * [taylor]: Taking taylor expansion of x in x
2.934 * [taylor]: Taking taylor expansion of 1.0 in x
2.934 * [taylor]: Taking taylor expansion of 1.0 in x
2.936 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
2.936 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
2.936 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
2.936 * [taylor]: Taking taylor expansion of 2.0 in x
2.936 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
2.937 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.937 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.937 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.937 * [taylor]: Taking taylor expansion of -2.0 in x
2.937 * [taylor]: Taking taylor expansion of x in x
2.937 * [taylor]: Taking taylor expansion of 1.0 in x
2.937 * [taylor]: Taking taylor expansion of 1.0 in x
2.937 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
2.937 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
2.937 * [taylor]: Taking taylor expansion of 2.0 in x
2.937 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
2.937 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.937 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.937 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.937 * [taylor]: Taking taylor expansion of -2.0 in x
2.937 * [taylor]: Taking taylor expansion of x in x
2.937 * [taylor]: Taking taylor expansion of 1.0 in x
2.937 * [taylor]: Taking taylor expansion of 1.0 in x
2.940 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
2.940 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
2.940 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
2.940 * [taylor]: Taking taylor expansion of 2.0 in x
2.940 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
2.940 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.940 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.940 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.940 * [taylor]: Taking taylor expansion of 2.0 in x
2.940 * [taylor]: Taking taylor expansion of x in x
2.940 * [taylor]: Taking taylor expansion of 1.0 in x
2.940 * [taylor]: Taking taylor expansion of 1.0 in x
2.940 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
2.940 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
2.940 * [taylor]: Taking taylor expansion of 2.0 in x
2.940 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
2.940 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.940 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.940 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.940 * [taylor]: Taking taylor expansion of 2.0 in x
2.940 * [taylor]: Taking taylor expansion of x in x
2.940 * [taylor]: Taking taylor expansion of 1.0 in x
2.940 * [taylor]: Taking taylor expansion of 1.0 in x
2.943 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
2.943 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0
2.943 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.943 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.943 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.943 * [taylor]: Taking taylor expansion of -2.0 in x
2.943 * [taylor]: Taking taylor expansion of x in x
2.943 * [taylor]: Taking taylor expansion of 1.0 in x
2.943 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.943 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.943 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.943 * [taylor]: Taking taylor expansion of -2.0 in x
2.943 * [taylor]: Taking taylor expansion of x in x
2.943 * [taylor]: Taking taylor expansion of 1.0 in x
2.944 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0
2.944 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.944 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.944 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.944 * [taylor]: Taking taylor expansion of -2.0 in x
2.944 * [taylor]: Taking taylor expansion of x in x
2.944 * [taylor]: Taking taylor expansion of 1.0 in x
2.944 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.944 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.944 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.944 * [taylor]: Taking taylor expansion of -2.0 in x
2.944 * [taylor]: Taking taylor expansion of x in x
2.944 * [taylor]: Taking taylor expansion of 1.0 in x
2.944 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0
2.944 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.945 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.945 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.945 * [taylor]: Taking taylor expansion of 2.0 in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.945 * [taylor]: Taking taylor expansion of 1.0 in x
2.945 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.945 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.945 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.945 * [taylor]: Taking taylor expansion of 2.0 in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.945 * [taylor]: Taking taylor expansion of 1.0 in x
2.945 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
2.945 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
2.945 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
2.945 * [taylor]: Taking taylor expansion of 2.0 in x
2.945 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.945 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.945 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.945 * [taylor]: Taking taylor expansion of -2.0 in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.945 * [taylor]: Taking taylor expansion of 1.0 in x
2.945 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
2.945 * [taylor]: Taking taylor expansion of 2.0 in x
2.945 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.945 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.945 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.945 * [taylor]: Taking taylor expansion of -2.0 in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.946 * [taylor]: Taking taylor expansion of 1.0 in x
2.947 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
2.947 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
2.947 * [taylor]: Taking taylor expansion of 2.0 in x
2.947 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.947 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.947 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.947 * [taylor]: Taking taylor expansion of -2.0 in x
2.947 * [taylor]: Taking taylor expansion of x in x
2.947 * [taylor]: Taking taylor expansion of 1.0 in x
2.947 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
2.947 * [taylor]: Taking taylor expansion of 2.0 in x
2.947 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.947 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.947 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.947 * [taylor]: Taking taylor expansion of -2.0 in x
2.947 * [taylor]: Taking taylor expansion of x in x
2.947 * [taylor]: Taking taylor expansion of 1.0 in x
2.949 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
2.949 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
2.949 * [taylor]: Taking taylor expansion of 2.0 in x
2.949 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.949 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.949 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.949 * [taylor]: Taking taylor expansion of 2.0 in x
2.949 * [taylor]: Taking taylor expansion of x in x
2.949 * [taylor]: Taking taylor expansion of 1.0 in x
2.949 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
2.949 * [taylor]: Taking taylor expansion of 2.0 in x
2.949 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.949 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.949 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.949 * [taylor]: Taking taylor expansion of 2.0 in x
2.949 * [taylor]: Taking taylor expansion of x in x
2.949 * [taylor]: Taking taylor expansion of 1.0 in x
2.951 * * * [progress]: simplifying candidates
2.952 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (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)))
  (neg 1.0)
  (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (neg 1.0)
  (* (exp 1.0) (exp (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))
  (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (neg 2.0)
  (neg (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (+ 1.0 (exp (* -2.0 x))))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
  (- (+ (* 1.0 x) 1.0) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
2.955 * * [simplify]: iteration  0 :  116  enodes  (cost  947 )
2.975 * * [simplify]: iteration  1 :  252  enodes  (cost  903 )
3.033 * * [simplify]: iteration  2 :  536  enodes  (cost  847 )
3.176 * * [simplify]: iteration  3 :  1281  enodes  (cost  838 )
4.014 * * [simplify]: iteration  4 :  3775  enodes  (cost  836 )
5.039 * * [simplify]: iteration  done :  5001  enodes  (cost  836 )
5.040 * [simplify]: Simplified to:
   (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
  (+ (* 1.0 1.0) (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (/ 2.0 (+ (exp (* -2.0 x)) 1.0))))
  (neg 1.0)
  (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (neg 1.0)
  (exp (+ 1.0 (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (pow (+ (exp (* -2.0 x)) 1.0) 3)
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0))
  (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ (exp (* -2.0 x)) 1.0)
  (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 (+ (exp (* -2.0 x)) 1.0)) 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 (+ (exp (* -2.0 x)) 1.0)) 3)
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (neg 2.0)
  (neg (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ (+ (exp (* -2.0 x)) 1.0) 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))
  (/ (+ (exp (* -2.0 x)) 1.0) 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)))))
  (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (* 2.0 (- (+ (pow x 2) 1) x))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
  (- (+ (* 1.0 x) 1.0) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
5.041 * * * [progress]: adding candidates to table
5.168 * * [progress]: iteration 2 / 4
5.168 * * * [progress]: picking best candidate
5.179 * * * * [pick]: Picked  #<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))>
5.179 * * * [progress]: localizing error
5.191 * * * [progress]: generating rewritten candidates
5.191 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
5.203 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
5.213 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2)
5.217 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
5.225 * * * [progress]: generating series expansions
5.225 * * * * [progress]: [ 1 / 4 ] generating series at (2)
5.225 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
5.225 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
5.225 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
5.225 * [taylor]: Taking taylor expansion of 2.0 in x
5.225 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
5.225 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
5.225 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
5.225 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
5.225 * [taylor]: Taking taylor expansion of -2.0 in x
5.225 * [taylor]: Taking taylor expansion of x in x
5.225 * [taylor]: Taking taylor expansion of 1.0 in x
5.226 * [taylor]: Taking taylor expansion of 1.0 in x
5.226 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
5.226 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
5.226 * [taylor]: Taking taylor expansion of 2.0 in x
5.226 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
5.226 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
5.226 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
5.226 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
5.226 * [taylor]: Taking taylor expansion of -2.0 in x
5.226 * [taylor]: Taking taylor expansion of x in x
5.226 * [taylor]: Taking taylor expansion of 1.0 in x
5.226 * [taylor]: Taking taylor expansion of 1.0 in x
5.228 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
5.228 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
5.228 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
5.228 * [taylor]: Taking taylor expansion of 2.0 in x
5.228 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
5.228 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
5.228 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
5.228 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
5.228 * [taylor]: Taking taylor expansion of -2.0 in x
5.228 * [taylor]: Taking taylor expansion of x in x
5.228 * [taylor]: Taking taylor expansion of 1.0 in x
5.228 * [taylor]: Taking taylor expansion of 1.0 in x
5.228 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
5.228 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
5.228 * [taylor]: Taking taylor expansion of 2.0 in x
5.228 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
5.228 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
5.228 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
5.228 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
5.228 * [taylor]: Taking taylor expansion of -2.0 in x
5.228 * [taylor]: Taking taylor expansion of x in x
5.228 * [taylor]: Taking taylor expansion of 1.0 in x
5.228 * [taylor]: Taking taylor expansion of 1.0 in x
5.231 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
5.231 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
5.231 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
5.231 * [taylor]: Taking taylor expansion of 2.0 in x
5.231 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
5.231 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
5.231 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
5.231 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
5.231 * [taylor]: Taking taylor expansion of 2.0 in x
5.231 * [taylor]: Taking taylor expansion of x in x
5.231 * [taylor]: Taking taylor expansion of 1.0 in x
5.231 * [taylor]: Taking taylor expansion of 1.0 in x
5.231 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
5.231 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
5.231 * [taylor]: Taking taylor expansion of 2.0 in x
5.231 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
5.231 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
5.231 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
5.231 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
5.231 * [taylor]: Taking taylor expansion of 2.0 in x
5.231 * [taylor]: Taking taylor expansion of x in x
5.231 * [taylor]: Taking taylor expansion of 1.0 in x
5.231 * [taylor]: Taking taylor expansion of 1.0 in x
5.234 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
5.234 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
5.234 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
5.234 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
5.234 * [taylor]: Taking taylor expansion of 2.0 in x
5.234 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
5.234 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
5.234 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
5.234 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
5.234 * [taylor]: Taking taylor expansion of -2.0 in x
5.234 * [taylor]: Taking taylor expansion of x in x
5.234 * [taylor]: Taking taylor expansion of 1.0 in x
5.234 * [taylor]: Taking taylor expansion of 1.0 in x
5.234 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
5.234 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
5.235 * [taylor]: Taking taylor expansion of 2.0 in x
5.235 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
5.235 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
5.235 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
5.235 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
5.235 * [taylor]: Taking taylor expansion of -2.0 in x
5.235 * [taylor]: Taking taylor expansion of x in x
5.235 * [taylor]: Taking taylor expansion of 1.0 in x
5.235 * [taylor]: Taking taylor expansion of 1.0 in x
5.237 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
5.237 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
5.237 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
5.237 * [taylor]: Taking taylor expansion of 2.0 in x
5.237 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
5.237 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
5.237 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
5.237 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
5.237 * [taylor]: Taking taylor expansion of -2.0 in x
5.237 * [taylor]: Taking taylor expansion of x in x
5.237 * [taylor]: Taking taylor expansion of 1.0 in x
5.237 * [taylor]: Taking taylor expansion of 1.0 in x
5.237 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
5.237 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
5.237 * [taylor]: Taking taylor expansion of 2.0 in x
5.237 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
5.237 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
5.237 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
5.237 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
5.237 * [taylor]: Taking taylor expansion of -2.0 in x
5.237 * [taylor]: Taking taylor expansion of x in x
5.237 * [taylor]: Taking taylor expansion of 1.0 in x
5.237 * [taylor]: Taking taylor expansion of 1.0 in x
5.240 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
5.240 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
5.240 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
5.240 * [taylor]: Taking taylor expansion of 2.0 in x
5.240 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
5.240 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
5.240 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
5.240 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
5.240 * [taylor]: Taking taylor expansion of 2.0 in x
5.240 * [taylor]: Taking taylor expansion of x in x
5.240 * [taylor]: Taking taylor expansion of 1.0 in x
5.240 * [taylor]: Taking taylor expansion of 1.0 in x
5.240 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
5.240 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
5.240 * [taylor]: Taking taylor expansion of 2.0 in x
5.240 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
5.240 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
5.240 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
5.240 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
5.240 * [taylor]: Taking taylor expansion of 2.0 in x
5.240 * [taylor]: Taking taylor expansion of x in x
5.240 * [taylor]: Taking taylor expansion of 1.0 in x
5.240 * [taylor]: Taking taylor expansion of 1.0 in x
5.242 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2)
5.242 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0
5.243 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
5.243 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
5.243 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
5.243 * [taylor]: Taking taylor expansion of -2.0 in x
5.243 * [taylor]: Taking taylor expansion of x in x
5.243 * [taylor]: Taking taylor expansion of 1.0 in x
5.243 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
5.243 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
5.243 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
5.243 * [taylor]: Taking taylor expansion of -2.0 in x
5.243 * [taylor]: Taking taylor expansion of x in x
5.243 * [taylor]: Taking taylor expansion of 1.0 in x
5.243 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0
5.243 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
5.243 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
5.243 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
5.243 * [taylor]: Taking taylor expansion of -2.0 in x
5.243 * [taylor]: Taking taylor expansion of x in x
5.243 * [taylor]: Taking taylor expansion of 1.0 in x
5.243 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
5.243 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
5.244 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
5.244 * [taylor]: Taking taylor expansion of -2.0 in x
5.244 * [taylor]: Taking taylor expansion of x in x
5.244 * [taylor]: Taking taylor expansion of 1.0 in x
5.244 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0
5.244 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
5.244 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
5.244 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
5.244 * [taylor]: Taking taylor expansion of 2.0 in x
5.244 * [taylor]: Taking taylor expansion of x in x
5.244 * [taylor]: Taking taylor expansion of 1.0 in x
5.244 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
5.244 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
5.244 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
5.244 * [taylor]: Taking taylor expansion of 2.0 in x
5.244 * [taylor]: Taking taylor expansion of x in x
5.244 * [taylor]: Taking taylor expansion of 1.0 in x
5.244 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
5.245 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
5.245 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
5.245 * [taylor]: Taking taylor expansion of 2.0 in x
5.245 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
5.245 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
5.245 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
5.245 * [taylor]: Taking taylor expansion of -2.0 in x
5.245 * [taylor]: Taking taylor expansion of x in x
5.245 * [taylor]: Taking taylor expansion of 1.0 in x
5.245 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
5.245 * [taylor]: Taking taylor expansion of 2.0 in x
5.245 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
5.245 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
5.245 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
5.245 * [taylor]: Taking taylor expansion of -2.0 in x
5.245 * [taylor]: Taking taylor expansion of x in x
5.245 * [taylor]: Taking taylor expansion of 1.0 in x
5.246 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
5.246 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
5.246 * [taylor]: Taking taylor expansion of 2.0 in x
5.246 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
5.246 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
5.246 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
5.246 * [taylor]: Taking taylor expansion of -2.0 in x
5.246 * [taylor]: Taking taylor expansion of x in x
5.246 * [taylor]: Taking taylor expansion of 1.0 in x
5.246 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
5.246 * [taylor]: Taking taylor expansion of 2.0 in x
5.246 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
5.246 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
5.246 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
5.246 * [taylor]: Taking taylor expansion of -2.0 in x
5.246 * [taylor]: Taking taylor expansion of x in x
5.246 * [taylor]: Taking taylor expansion of 1.0 in x
5.248 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
5.248 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
5.248 * [taylor]: Taking taylor expansion of 2.0 in x
5.248 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
5.248 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
5.248 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
5.248 * [taylor]: Taking taylor expansion of 2.0 in x
5.248 * [taylor]: Taking taylor expansion of x in x
5.248 * [taylor]: Taking taylor expansion of 1.0 in x
5.249 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
5.249 * [taylor]: Taking taylor expansion of 2.0 in x
5.249 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
5.249 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
5.249 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
5.249 * [taylor]: Taking taylor expansion of 2.0 in x
5.249 * [taylor]: Taking taylor expansion of x in x
5.249 * [taylor]: Taking taylor expansion of 1.0 in x
5.251 * * * [progress]: simplifying candidates
5.252 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (exp (neg 1.0)))
  (log (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (exp (neg 1.0)))
  (log (* (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
  (log (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (log (sqrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (log (sqrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (log 1)
  (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (exp 1.0))
  (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (exp (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
  (log (exp (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (log (exp 1))
  (log (exp (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (log (exp (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (log (exp 1))
  (log (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (exp (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (cbrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (cbrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
  (cbrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (* (* (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (sqrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (sqrt (log (exp (- (/ 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)))
  (neg 1.0)
  (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (neg 1.0)
  (* (exp 1.0) (exp (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))
  (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (neg 2.0)
  (neg (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (+ 1.0 (exp (* -2.0 x))))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
  (- (+ (* 1.0 x) 1.0) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
5.256 * * [simplify]: iteration  0 :  145  enodes  (cost  1321 )
5.285 * * [simplify]: iteration  1 :  292  enodes  (cost  1228 )
5.345 * * [simplify]: iteration  2 :  589  enodes  (cost  1137 )
5.494 * * [simplify]: iteration  3 :  1359  enodes  (cost  1128 )
6.386 * * [simplify]: iteration  4 :  3947  enodes  (cost  1128 )
7.443 * * [simplify]: iteration  done :  5001  enodes  (cost  1128 )
7.444 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (neg 1.0)
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (neg 1.0)
  (* 2 (log (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
  (log (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (log (sqrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (log (sqrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  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)
  (* (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)))) 1.0))
  1
  (+ (sqrt 1.0) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  1
  (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
  (+ (* (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* 1.0 1.0))
  (neg 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 1.0) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (neg 1.0)
  (exp (+ 1.0 (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (pow (+ (exp (* -2.0 x)) 1.0) 3)
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* 1.0 1.0) (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)))
  (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ (exp (* -2.0 x)) 1.0)
  (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 (+ (exp (* -2.0 x)) 1.0)) 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 (+ (exp (* -2.0 x)) 1.0)) 3)
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (neg 2.0)
  (neg (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ (+ (exp (* -2.0 x)) 1.0) 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))
  (/ (+ (exp (* -2.0 x)) 1.0) 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)))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (* x (- (* 2.0 x) 2.0)) 2.0)
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
  (- (+ (* 1.0 x) 1.0) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
7.445 * * * [progress]: adding candidates to table
7.625 * * [progress]: iteration 3 / 4
7.625 * * * [progress]: picking best candidate
7.632 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))>
7.632 * * * [progress]: localizing error
7.644 * * * [progress]: generating rewritten candidates
7.644 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
7.660 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
7.695 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 2)
7.698 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2)
7.705 * * * [progress]: generating series expansions
7.705 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
7.705 * [approximate]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in (x) around 0
7.705 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.705 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.705 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
7.705 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
7.705 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.705 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.705 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.705 * [taylor]: Taking taylor expansion of -2.0 in x
7.705 * [taylor]: Taking taylor expansion of x in x
7.705 * [taylor]: Taking taylor expansion of 1.0 in x
7.705 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.705 * [taylor]: Taking taylor expansion of 2.0 in x
7.705 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.705 * [taylor]: Taking taylor expansion of 1.0 in x
7.705 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.705 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.705 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
7.706 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
7.706 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.706 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.706 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.706 * [taylor]: Taking taylor expansion of -2.0 in x
7.706 * [taylor]: Taking taylor expansion of x in x
7.706 * [taylor]: Taking taylor expansion of 1.0 in x
7.706 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.706 * [taylor]: Taking taylor expansion of 2.0 in x
7.706 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.706 * [taylor]: Taking taylor expansion of 1.0 in x
7.708 * [approximate]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in (x) around 0
7.708 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.708 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.708 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
7.708 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
7.708 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.708 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.708 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.708 * [taylor]: Taking taylor expansion of -2.0 in x
7.708 * [taylor]: Taking taylor expansion of x in x
7.708 * [taylor]: Taking taylor expansion of 1.0 in x
7.708 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.708 * [taylor]: Taking taylor expansion of 2.0 in x
7.708 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.708 * [taylor]: Taking taylor expansion of 1.0 in x
7.709 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.709 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.709 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
7.709 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
7.709 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.709 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.709 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.709 * [taylor]: Taking taylor expansion of -2.0 in x
7.709 * [taylor]: Taking taylor expansion of x in x
7.709 * [taylor]: Taking taylor expansion of 1.0 in x
7.709 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.709 * [taylor]: Taking taylor expansion of 2.0 in x
7.709 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.709 * [taylor]: Taking taylor expansion of 1.0 in x
7.713 * [approximate]: Taking taylor expansion of (- (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) in (x) around 0
7.713 * [taylor]: Taking taylor expansion of (- (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) in x
7.713 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
7.713 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.713 * [taylor]: Taking taylor expansion of 2.0 in x
7.713 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
7.713 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
7.713 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.713 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.713 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.713 * [taylor]: Taking taylor expansion of 2.0 in x
7.714 * [taylor]: Taking taylor expansion of x in x
7.714 * [taylor]: Taking taylor expansion of 1.0 in x
7.714 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.714 * [taylor]: Taking taylor expansion of 1.0 in x
7.714 * [taylor]: Taking taylor expansion of (- (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) in x
7.714 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
7.714 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.714 * [taylor]: Taking taylor expansion of 2.0 in x
7.714 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
7.714 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
7.714 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.714 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.714 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.714 * [taylor]: Taking taylor expansion of 2.0 in x
7.714 * [taylor]: Taking taylor expansion of x in x
7.714 * [taylor]: Taking taylor expansion of 1.0 in x
7.715 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.715 * [taylor]: Taking taylor expansion of 1.0 in x
7.718 * * * * [progress]: [ 2 / 4 ] generating series at (2)
7.719 * [approximate]: Taking taylor expansion of (* (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0))) in (x) around 0
7.719 * [taylor]: Taking taylor expansion of (* (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0))) in x
7.719 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.719 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.719 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
7.719 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
7.719 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.719 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.719 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.719 * [taylor]: Taking taylor expansion of -2.0 in x
7.719 * [taylor]: Taking taylor expansion of x in x
7.719 * [taylor]: Taking taylor expansion of 1.0 in x
7.719 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.719 * [taylor]: Taking taylor expansion of 2.0 in x
7.719 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.719 * [taylor]: Taking taylor expansion of 1.0 in x
7.719 * [taylor]: Taking taylor expansion of (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.719 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.719 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
7.719 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
7.720 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.720 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.720 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.720 * [taylor]: Taking taylor expansion of -2.0 in x
7.720 * [taylor]: Taking taylor expansion of x in x
7.720 * [taylor]: Taking taylor expansion of 1.0 in x
7.720 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.720 * [taylor]: Taking taylor expansion of 2.0 in x
7.720 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.720 * [taylor]: Taking taylor expansion of 1.0 in x
7.720 * [taylor]: Taking taylor expansion of (* (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0))) in x
7.720 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.720 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.720 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
7.720 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
7.720 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.720 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.720 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.720 * [taylor]: Taking taylor expansion of -2.0 in x
7.720 * [taylor]: Taking taylor expansion of x in x
7.720 * [taylor]: Taking taylor expansion of 1.0 in x
7.720 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.720 * [taylor]: Taking taylor expansion of 2.0 in x
7.721 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.721 * [taylor]: Taking taylor expansion of 1.0 in x
7.721 * [taylor]: Taking taylor expansion of (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.721 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.721 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
7.721 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
7.721 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.721 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.721 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.721 * [taylor]: Taking taylor expansion of -2.0 in x
7.721 * [taylor]: Taking taylor expansion of x in x
7.721 * [taylor]: Taking taylor expansion of 1.0 in x
7.721 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.721 * [taylor]: Taking taylor expansion of 2.0 in x
7.721 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.721 * [taylor]: Taking taylor expansion of 1.0 in x
7.728 * [approximate]: Taking taylor expansion of (* (- (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (sqrt 1.0) (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)))) in (x) around 0
7.728 * [taylor]: Taking taylor expansion of (* (- (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (sqrt 1.0) (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)))) in x
7.729 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.729 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.729 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
7.729 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
7.729 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.729 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.729 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.729 * [taylor]: Taking taylor expansion of -2.0 in x
7.729 * [taylor]: Taking taylor expansion of x in x
7.729 * [taylor]: Taking taylor expansion of 1.0 in x
7.729 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.729 * [taylor]: Taking taylor expansion of 2.0 in x
7.729 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.729 * [taylor]: Taking taylor expansion of 1.0 in x
7.729 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0))) in x
7.729 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.729 * [taylor]: Taking taylor expansion of 1.0 in x
7.729 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.729 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
7.729 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
7.729 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.729 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.729 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.729 * [taylor]: Taking taylor expansion of -2.0 in x
7.729 * [taylor]: Taking taylor expansion of x in x
7.729 * [taylor]: Taking taylor expansion of 1.0 in x
7.730 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.730 * [taylor]: Taking taylor expansion of 2.0 in x
7.730 * [taylor]: Taking taylor expansion of (* (- (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (sqrt 1.0) (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)))) in x
7.730 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) in x
7.730 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.730 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
7.730 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
7.730 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.730 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.730 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.730 * [taylor]: Taking taylor expansion of -2.0 in x
7.730 * [taylor]: Taking taylor expansion of x in x
7.730 * [taylor]: Taking taylor expansion of 1.0 in x
7.730 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.730 * [taylor]: Taking taylor expansion of 2.0 in x
7.731 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.731 * [taylor]: Taking taylor expansion of 1.0 in x
7.731 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0))) in x
7.731 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.731 * [taylor]: Taking taylor expansion of 1.0 in x
7.731 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) (sqrt 2.0)) in x
7.731 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
7.731 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
7.731 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.731 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.731 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.731 * [taylor]: Taking taylor expansion of -2.0 in x
7.731 * [taylor]: Taking taylor expansion of x in x
7.731 * [taylor]: Taking taylor expansion of 1.0 in x
7.731 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.731 * [taylor]: Taking taylor expansion of 2.0 in x
7.741 * [approximate]: Taking taylor expansion of (* (- (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) (+ (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0))) in (x) around 0
7.741 * [taylor]: Taking taylor expansion of (* (- (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) (+ (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0))) in x
7.741 * [taylor]: Taking taylor expansion of (- (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) in x
7.741 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
7.741 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.741 * [taylor]: Taking taylor expansion of 2.0 in x
7.741 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
7.741 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
7.741 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.741 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.741 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.741 * [taylor]: Taking taylor expansion of 2.0 in x
7.741 * [taylor]: Taking taylor expansion of x in x
7.741 * [taylor]: Taking taylor expansion of 1.0 in x
7.741 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.741 * [taylor]: Taking taylor expansion of 1.0 in x
7.741 * [taylor]: Taking taylor expansion of (+ (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) in x
7.742 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
7.742 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.742 * [taylor]: Taking taylor expansion of 2.0 in x
7.742 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
7.742 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
7.742 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.742 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.742 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.742 * [taylor]: Taking taylor expansion of 2.0 in x
7.742 * [taylor]: Taking taylor expansion of x in x
7.742 * [taylor]: Taking taylor expansion of 1.0 in x
7.742 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.742 * [taylor]: Taking taylor expansion of 1.0 in x
7.742 * [taylor]: Taking taylor expansion of (* (- (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) (+ (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0))) in x
7.742 * [taylor]: Taking taylor expansion of (- (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) in x
7.742 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
7.742 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.742 * [taylor]: Taking taylor expansion of 2.0 in x
7.742 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
7.742 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
7.742 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.742 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.742 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.742 * [taylor]: Taking taylor expansion of 2.0 in x
7.742 * [taylor]: Taking taylor expansion of x in x
7.742 * [taylor]: Taking taylor expansion of 1.0 in x
7.743 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.743 * [taylor]: Taking taylor expansion of 1.0 in x
7.743 * [taylor]: Taking taylor expansion of (+ (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) (sqrt 1.0)) in x
7.743 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0)))) in x
7.743 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
7.743 * [taylor]: Taking taylor expansion of 2.0 in x
7.743 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
7.743 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
7.743 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.743 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.743 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.743 * [taylor]: Taking taylor expansion of 2.0 in x
7.743 * [taylor]: Taking taylor expansion of x in x
7.743 * [taylor]: Taking taylor expansion of 1.0 in x
7.744 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
7.744 * [taylor]: Taking taylor expansion of 1.0 in x
7.752 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 2)
7.753 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0
7.753 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.753 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.753 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.753 * [taylor]: Taking taylor expansion of -2.0 in x
7.753 * [taylor]: Taking taylor expansion of x in x
7.753 * [taylor]: Taking taylor expansion of 1.0 in x
7.753 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.753 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.753 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.753 * [taylor]: Taking taylor expansion of -2.0 in x
7.753 * [taylor]: Taking taylor expansion of x in x
7.753 * [taylor]: Taking taylor expansion of 1.0 in x
7.753 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0
7.753 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.753 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.753 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.754 * [taylor]: Taking taylor expansion of -2.0 in x
7.754 * [taylor]: Taking taylor expansion of x in x
7.754 * [taylor]: Taking taylor expansion of 1.0 in x
7.754 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.754 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.754 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.754 * [taylor]: Taking taylor expansion of -2.0 in x
7.754 * [taylor]: Taking taylor expansion of x in x
7.754 * [taylor]: Taking taylor expansion of 1.0 in x
7.754 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0
7.754 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.754 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.754 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.754 * [taylor]: Taking taylor expansion of 2.0 in x
7.754 * [taylor]: Taking taylor expansion of x in x
7.754 * [taylor]: Taking taylor expansion of 1.0 in x
7.754 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.754 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.754 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.754 * [taylor]: Taking taylor expansion of 2.0 in x
7.754 * [taylor]: Taking taylor expansion of x in x
7.754 * [taylor]: Taking taylor expansion of 1.0 in x
7.755 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2)
7.755 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0
7.755 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.755 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.755 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.755 * [taylor]: Taking taylor expansion of -2.0 in x
7.755 * [taylor]: Taking taylor expansion of x in x
7.755 * [taylor]: Taking taylor expansion of 1.0 in x
7.755 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
7.755 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
7.755 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
7.755 * [taylor]: Taking taylor expansion of -2.0 in x
7.755 * [taylor]: Taking taylor expansion of x in x
7.755 * [taylor]: Taking taylor expansion of 1.0 in x
7.756 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0
7.756 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.756 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.756 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.756 * [taylor]: Taking taylor expansion of -2.0 in x
7.756 * [taylor]: Taking taylor expansion of x in x
7.756 * [taylor]: Taking taylor expansion of 1.0 in x
7.756 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
7.756 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
7.756 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
7.756 * [taylor]: Taking taylor expansion of -2.0 in x
7.756 * [taylor]: Taking taylor expansion of x in x
7.756 * [taylor]: Taking taylor expansion of 1.0 in x
7.756 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0
7.756 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.756 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.756 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.756 * [taylor]: Taking taylor expansion of 2.0 in x
7.756 * [taylor]: Taking taylor expansion of x in x
7.756 * [taylor]: Taking taylor expansion of 1.0 in x
7.756 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
7.756 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
7.756 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
7.756 * [taylor]: Taking taylor expansion of 2.0 in x
7.756 * [taylor]: Taking taylor expansion of x in x
7.756 * [taylor]: Taking taylor expansion of 1.0 in x
7.757 * * * [progress]: simplifying candidates
7.758 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (exp (sqrt 1.0)))
  (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (exp (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (* (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (- (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3))
  (+ (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (neg (sqrt 1.0))
  (- (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (sqrt 1.0) (sqrt 1.0)))
  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 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))
  (neg (sqrt 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)))
  (+ (log (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (log (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (exp (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (* (* (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (* (* (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 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))))
  (* (cbrt (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))) (cbrt (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))))
  (cbrt (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (* (* (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (sqrt (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (sqrt (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (* (+ (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)) (- (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)))
  (* (+ (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (- (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))) (+ (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))))
  (* (+ (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)) (- (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (sqrt 1.0) (sqrt 1.0))))
  (* (+ (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (- (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (- (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (sqrt 1.0) (sqrt 1.0))) (- (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)))
  (* (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))))
  (* (- (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (sqrt 1.0) (sqrt 1.0))) (- (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (sqrt 1.0) (sqrt 1.0))))
  (* (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (sqrt (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (* (sqrt (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (neg (sqrt 1.0)))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (neg (sqrt 1.0)))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (neg (sqrt 1.0)) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (neg (sqrt 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)) (* (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) 1)
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (sqrt 1))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) 1)
  (* (cbrt (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (sqrt (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (sqrt 1.0) (sqrt 1.0))))
  (* (+ (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (- (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (sqrt 1.0) (sqrt 1.0))) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (exp 1.0) (exp (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))
  (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (* (exp 1.0) (exp (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))
  (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ 1.0 (exp (* -2.0 x)))
  (- (+ (* 0.25 (/ (* x (sqrt 2.0)) (sqrt 0.5))) (* (sqrt 0.5) (sqrt 2.0))) (+ (* 0.03125 (/ (* (pow x 2) (sqrt 2.0)) (pow (sqrt 0.5) 3))) (sqrt 1.0)))
  (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0))
  (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0))
  (- (+ (* (pow (sqrt 0.5) 2) (pow (sqrt 2.0) 2)) (* 0.5 (* x (pow (sqrt 2.0) 2)))) (+ (pow (sqrt 1.0) 2) (* 0.16666666666666669 (* (pow x 3) (pow (sqrt 2.0) 2)))))
  (* (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)))
  (* (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)))
  (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
  (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
7.767 * * [simplify]: iteration  0 :  148  enodes  (cost  2408 )
7.796 * * [simplify]: iteration  1 :  391  enodes  (cost  1954 )
7.891 * * [simplify]: iteration  2 :  1345  enodes  (cost  1802 )
8.356 * * [simplify]: iteration  done :  5001  enodes  (cost  1795 )
8.357 * [simplify]: Simplified to:
   (exp (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (exp (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (pow (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) 3)
  (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (- (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (neg (sqrt 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (sqrt 1.0) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 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))
  (neg (sqrt 1.0))
  (- (/ 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 (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (+ (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)) (- (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- 1.0 (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))))
  (* (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)))
  (+ (* 1.0 (+ (sqrt 1.0) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))) (* (- (/ 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) (- (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)))
  (+ (* (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (sqrt 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (* (sqrt (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (* (sqrt (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (neg (+ 1.0 (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (neg (+ 1.0 (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (neg (+ 1.0 (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (neg (+ 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)) (* (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (cbrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (sqrt (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))
  (+ (sqrt 1.0) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (sqrt (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (sqrt (sqrt 1.0))))
  (+ (sqrt 1.0) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ (sqrt 1.0) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (cbrt (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (sqrt (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 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))))) (sqrt 1.0)) (- (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)))
  (* (+ (sqrt 1.0) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (+ (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (sqrt 1.0) 3)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))
  (* (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (pow (+ (exp (* -2.0 x)) 1.0) 3)
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0))
  (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ (exp (* -2.0 x)) 1.0)
  (exp (+ 1.0 (exp (* -2.0 x))))
  (log (+ 1.0 (exp (* -2.0 x))))
  (exp (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (cbrt (+ 1.0 (exp (* -2.0 x))))
  (pow (+ (exp (* -2.0 x)) 1.0) 3)
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (sqrt (+ 1.0 (exp (* -2.0 x))))
  (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))
  (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0))
  (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))
  (- 1.0 (exp (* -2.0 x)))
  (+ (exp (* -2.0 x)) 1.0)
  (- (+ (* 0.25 (/ (* x (sqrt 2.0)) (sqrt 0.5))) (* (sqrt 0.5) (sqrt 2.0))) (+ (* 0.03125 (/ (* (pow x 2) (sqrt 2.0)) (pow (sqrt 0.5) 3))) (sqrt 1.0)))
  (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0))
  (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0))
  (- (* 2.0 (- (+ 0.5 (* 0.5 x)) (* 0.16666666666666669 (pow x 3)))) 1.0)
  (* (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)))
  (* (- (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)) (+ (* (sqrt (/ 1 (+ (exp (* -2.0 x)) 1.0))) (sqrt 2.0)) (sqrt 1.0)))
  (+ (* x (- (* 2.0 x) 2.0)) 2.0)
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
  (+ (* x (- (* 2.0 x) 2.0)) 2.0)
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
8.358 * * * [progress]: adding candidates to table
8.624 * * [progress]: iteration 4 / 4
8.624 * * * [progress]: picking best candidate
8.632 * * * * [pick]: Picked  #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))>
8.632 * * * [progress]: localizing error
8.641 * * * [progress]: generating rewritten candidates
8.641 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
8.650 * * * [progress]: generating series expansions
8.650 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
8.650 * [approximate]: Taking taylor expansion of (* (pow x 3) (+ (* 5.551115123125783e-17 x) 0.33333333333333337)) in (x) around 0
8.650 * [taylor]: Taking taylor expansion of (* (pow x 3) (+ (* 5.551115123125783e-17 x) 0.33333333333333337)) in x
8.650 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.650 * [taylor]: Taking taylor expansion of x in x
8.650 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 x) 0.33333333333333337) in x
8.650 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 x) in x
8.650 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
8.650 * [taylor]: Taking taylor expansion of x in x
8.650 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
8.650 * [taylor]: Taking taylor expansion of (* (pow x 3) (+ (* 5.551115123125783e-17 x) 0.33333333333333337)) in x
8.650 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.650 * [taylor]: Taking taylor expansion of x in x
8.650 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 x) 0.33333333333333337) in x
8.651 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 x) in x
8.651 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
8.651 * [taylor]: Taking taylor expansion of x in x
8.651 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
8.652 * [approximate]: Taking taylor expansion of (/ (+ (* 5.551115123125783e-17 (/ 1 x)) 0.33333333333333337) (pow x 3)) in (x) around 0
8.653 * [taylor]: Taking taylor expansion of (/ (+ (* 5.551115123125783e-17 (/ 1 x)) 0.33333333333333337) (pow x 3)) in x
8.653 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 x)) 0.33333333333333337) in x
8.653 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 x)) in x
8.653 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
8.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.653 * [taylor]: Taking taylor expansion of x in x
8.653 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
8.653 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.653 * [taylor]: Taking taylor expansion of x in x
8.653 * [taylor]: Taking taylor expansion of (/ (+ (* 5.551115123125783e-17 (/ 1 x)) 0.33333333333333337) (pow x 3)) in x
8.653 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 x)) 0.33333333333333337) in x
8.653 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 x)) in x
8.653 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
8.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.653 * [taylor]: Taking taylor expansion of x in x
8.653 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
8.653 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.653 * [taylor]: Taking taylor expansion of x in x
8.655 * [approximate]: Taking taylor expansion of (* -1 (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3))) in (x) around 0
8.656 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3))) in x
8.656 * [taylor]: Taking taylor expansion of -1 in x
8.656 * [taylor]: Taking taylor expansion of (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3)) in x
8.656 * [taylor]: Taking taylor expansion of (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) in x
8.656 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
8.656 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 x)) in x
8.656 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
8.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.656 * [taylor]: Taking taylor expansion of x in x
8.656 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.656 * [taylor]: Taking taylor expansion of x in x
8.656 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3))) in x
8.656 * [taylor]: Taking taylor expansion of -1 in x
8.656 * [taylor]: Taking taylor expansion of (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3)) in x
8.656 * [taylor]: Taking taylor expansion of (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) in x
8.656 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
8.656 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 x)) in x
8.656 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
8.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.656 * [taylor]: Taking taylor expansion of x in x
8.656 * [taylor]: Taking taylor expansion of (pow x 3) in x
8.656 * [taylor]: Taking taylor expansion of x in x
8.659 * * * [progress]: simplifying candidates
8.660 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* (log x) 3) (log (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (+ (* (log x) 3) (log (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (+ (log (pow x 3)) (log (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (log (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (exp (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (* (* (pow x 3) (pow x 3)) (pow x 3)) (* (* (+ 0.33333333333333337 (* 5.551115123125783e-17 x)) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (cbrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))) (cbrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))
  (cbrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (* (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (sqrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (sqrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow (sqrt x) 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow (sqrt x) 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow (sqrt x) 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow (sqrt x) 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (sqrt (pow x 3)) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (sqrt (pow x 3)) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow x (/ 3 2)) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow x (/ 3 2)) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow x 3) 0.33333333333333337)
  (* (pow x 3) (* 5.551115123125783e-17 x))
  (* 0.33333333333333337 (pow x 3))
  (* (* 5.551115123125783e-17 x) (pow x 3))
  (* (pow x 3) (* (cbrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))) (cbrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))
  (* (pow x 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow x 3) 1)
  (* (pow (cbrt x) 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow (sqrt x) 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* x (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (cbrt (pow x 3)) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow (cbrt x) 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow (sqrt x) 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (* x x) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (sqrt (pow x 3)) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x (/ 3 2)) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ (pow 0.33333333333333337 3) (pow (* 5.551115123125783e-17 x) 3)))
  (* (pow x 3) (- (* 0.33333333333333337 0.33333333333333337) (* (* 5.551115123125783e-17 x) (* 5.551115123125783e-17 x))))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
8.661 * * [simplify]: iteration  0 :  69  enodes  (cost  483 )
8.677 * * [simplify]: iteration  1 :  223  enodes  (cost  455 )
8.782 * * [simplify]: iteration  2 :  871  enodes  (cost  417 )
10.594 * * [simplify]: iteration  done :  5000  enodes  (cost  417 )
10.594 * [simplify]: Simplified to:
   (log (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (log (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (log (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (log (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (exp (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (pow (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))) 3)
  (* (cbrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))) (cbrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))
  (cbrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (pow (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))) 3)
  (sqrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (sqrt (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow (sqrt x) 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow (sqrt x) 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow (sqrt x) 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (pow (sqrt x) 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (sqrt (pow x 3)) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (sqrt (pow x 3)) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (* (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))) (pow x 3/2))
  (* (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))) (pow x 3/2))
  (* 0.33333333333333337 (pow x 3))
  (* 5.551115123125783e-17 (pow x 4))
  (* 0.33333333333333337 (pow x 3))
  (* 5.551115123125783e-17 (pow x 4))
  (* (pow x 3) (* (cbrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))) (cbrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))
  (* (pow x 3) (sqrt (+ 0.33333333333333337 (* 5.551115123125783e-17 x))))
  (pow x 3)
  (* x (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow (sqrt x) 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* x (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* x (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* x (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow (sqrt x) 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (* x x) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (sqrt (pow x 3)) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (+ 0.33333333333333337 (* 5.551115123125783e-17 x)) (pow x 3/2))
  (* (pow x 3) (+ (pow 0.33333333333333337 3) (pow (* 5.551115123125783e-17 x) 3)))
  (* (pow x 3) (- (* 0.33333333333333337 0.33333333333333337) (* (* 5.551115123125783e-17 x) (* 5.551115123125783e-17 x))))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
  (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))
10.594 * * * [progress]: adding candidates to table
10.648 * [progress]: [Phase 3 of 3] Extracting.
10.648 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
10.648 * * * [regime-changes]: Trying 7 branch expressions: ((* -2.0 x) (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)))) 1.0) y x)
10.648 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
10.706 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
10.746 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
10.796 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
10.837 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
10.889 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
10.929 * * * * [regimes]: Trying to branch on (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
10.983 * * * * [regimes]: Trying to branch on (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
11.023 * * * * [regimes]: Trying to branch on (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
11.077 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
11.169 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
11.224 * * * [regime]: Found split indices: #<option (#s(si 0 69) #s(si 1 195) #s(si 0 255))>
11.224 * [binary-search]: Only using regimes for bounds on (* -2.0 x) and (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
11.224 * [regimes]: Found splitpoints: (#s(sp 0 (* -2.0 x) -0.019943744593482637) #s(sp 1 (* -2.0 x) 4.5232869127107425e-05) #s(sp 0 (* -2.0 x) +nan.0)) , with alts (#<alt (λ (x y) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))> #<alt (λ (x y) (* (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (exp (log (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))))))>)
11.225 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (* -2.0 x) -0.019943744593482637) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (if (<= (* -2.0 x) 4.5232869127107425e-05) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
11.225 * * [simplify]: iteration  0 :  26  enodes  (cost  49 )
11.226 * * [simplify]: iteration  1 :  35  enodes  (cost  38 )
11.227 * * [simplify]: iteration  done :  35  enodes  (cost  38 )
11.227 * [simplify]: Simplified to:
   (if (or (<= (* -2.0 x) -0.019943744593482637) (not (<= (* -2.0 x) 4.5232869127107425e-05))) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (- (* 1.0 x) (* (pow x 3) (+ 0.33333333333333337 (* 5.551115123125783e-17 x)))))
12.865 * [regime-testing]: End program error score: 0.051582572679716825