19.657 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (/ 2.0 (+ (exp x) (exp (- x))))
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: Extracting # 3 : cost  0
0.027 * * [simplify]: Extracting # 4 : cost  0
0.027 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: iteration  1 :  10  enodes  (cost  8 )
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: iteration  2 :  12  enodes  (cost  8 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: iteration done:  12  enodes  (cost  8 )
0.031 * [simplify]: Simplified to:
  (/ 2.0 (+ (exp x) (exp (- x))))
0.031 * * [progress]: iteration 1 / 4
0.031 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))>
0.034 * * * [progress]: localizing error
0.044 * * * [progress]: generating rewritten candidates
0.044 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.074 * * * [progress]: generating series expansions
0.074 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.075 * [backup-simplify]: Simplify (/ 2.0 (+ (exp x) (exp (- x)))) into (/ 2.0 (+ (exp x) (exp (- x))))
0.075 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
0.075 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.075 * [taylor]: Taking taylor expansion of 2.0 in x
0.075 * [backup-simplify]: Simplify 2.0 into 2.0
0.075 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.075 * [taylor]: Taking taylor expansion of (exp x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (exp 0) into 1
0.075 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.075 * [taylor]: Taking taylor expansion of (- x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify (- 1) into -1
0.076 * [backup-simplify]: Simplify (exp 0) into 1
0.076 * [backup-simplify]: Simplify (+ 1 1) into 2
0.076 * [backup-simplify]: Simplify (/ 2.0 2) into 1.0
0.076 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.077 * [taylor]: Taking taylor expansion of 2.0 in x
0.077 * [backup-simplify]: Simplify 2.0 into 2.0
0.077 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.077 * [taylor]: Taking taylor expansion of (exp x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (exp 0) into 1
0.077 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.077 * [taylor]: Taking taylor expansion of (- x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [backup-simplify]: Simplify (- 1) into -1
0.077 * [backup-simplify]: Simplify (exp 0) into 1
0.077 * [backup-simplify]: Simplify (+ 1 1) into 2
0.078 * [backup-simplify]: Simplify (/ 2.0 2) into 1.0
0.078 * [backup-simplify]: Simplify 1.0 into 1.0
0.079 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.079 * [backup-simplify]: Simplify (- 1) into -1
0.080 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
0.080 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.080 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 0 2)))) into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
0.082 * [backup-simplify]: Simplify (- 1) into -1
0.082 * [backup-simplify]: Simplify (- 0) into 0
0.083 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
0.083 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1
0.085 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 1 2)) (* 0 (/ 0 2)))) into (- 0.5)
0.086 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.087 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
0.087 * [backup-simplify]: Simplify (- 1) into -1
0.087 * [backup-simplify]: Simplify (- 1) into -1
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.089 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6
0.090 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0
0.090 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 0 2)) (* 0 (/ 1 2)) (* (- 0.5) (/ 0 2)))) into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
0.093 * [backup-simplify]: Simplify (- 1) into -1
0.093 * [backup-simplify]: Simplify (- 1) into -1
0.093 * [backup-simplify]: Simplify (- 0) into 0
0.094 * [backup-simplify]: Simplify (- 1) into -1
0.094 * [backup-simplify]: Simplify (- 0) into 0
0.094 * [backup-simplify]: Simplify (- 0) into 0
0.094 * [backup-simplify]: Simplify (- 0) into 0
0.097 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
0.097 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12
0.101 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 1/12 2)) (* 0 (/ 0 2)) (* (- 0.5) (/ 1 2)) (* 0 (/ 0 2)))) into 0.20833333333333334
0.101 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
0.102 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 (pow x 4)) (+ (* (- 0.5) (pow x 2)) 1.0)) into (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
0.102 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
0.102 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
0.102 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.102 * [taylor]: Taking taylor expansion of 2.0 in x
0.102 * [backup-simplify]: Simplify 2.0 into 2.0
0.102 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.102 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.102 * [backup-simplify]: Simplify (/ 1 1) into 1
0.102 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.102 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.103 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (/ 1 1) into 1
0.103 * [backup-simplify]: Simplify (- 1) into -1
0.103 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
0.103 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
0.103 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
0.103 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.103 * [taylor]: Taking taylor expansion of 2.0 in x
0.103 * [backup-simplify]: Simplify 2.0 into 2.0
0.103 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.103 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify (/ 1 1) into 1
0.104 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.104 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.104 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify (/ 1 1) into 1
0.104 * [backup-simplify]: Simplify (- 1) into -1
0.104 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
0.105 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
0.105 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
0.105 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
0.105 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.108 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.109 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify (+ 0 0) into 0
0.111 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (+ 0 0) into 0
0.113 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2.0 (+ (exp x) (exp (- x))))
0.113 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
0.114 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.114 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.114 * [taylor]: Taking taylor expansion of 2.0 in x
0.114 * [backup-simplify]: Simplify 2.0 into 2.0
0.114 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.114 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (/ 1 1) into 1
0.114 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.114 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.114 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.114 * [taylor]: Taking taylor expansion of -1 in x
0.114 * [backup-simplify]: Simplify -1 into -1
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (/ -1 1) into -1
0.115 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.115 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
0.115 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
0.115 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.115 * [taylor]: Taking taylor expansion of 2.0 in x
0.115 * [backup-simplify]: Simplify 2.0 into 2.0
0.115 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.115 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify (/ 1 1) into 1
0.116 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.116 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.116 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.116 * [taylor]: Taking taylor expansion of -1 in x
0.116 * [backup-simplify]: Simplify -1 into -1
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.117 * [backup-simplify]: Simplify (/ -1 1) into -1
0.117 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.117 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
0.117 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
0.117 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.118 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (+ 0 0) into 0
0.119 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
0.119 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.121 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.122 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify (+ 0 0) into 0
0.124 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (+ 0 0) into 0
0.126 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2.0 (+ (exp (* -1 x)) (exp x)))
0.127 * * * [progress]: simplifying candidates
0.128 * [simplify]: Simplifying:
  (- (log 2.0) (log (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
0.129 * * [simplify]: Extracting # 0 : cost  0
0.129 * * [simplify]: Extracting # 1 : cost  0
0.129 * * [simplify]: Extracting # 2 : cost  0
0.129 * * [simplify]: Extracting # 3 : cost  0
0.130 * * [simplify]: Extracting # 4 : cost  0
0.130 * * [simplify]: Extracting # 5 : cost  0
0.130 * * [simplify]: Extracting # 6 : cost  0
0.130 * * [simplify]: Extracting # 7 : cost  0
0.131 * * [simplify]: iteration  0 :  78  enodes  (cost  492 )
0.160 * * [simplify]: Extracting # 0 : cost  0
0.160 * * [simplify]: Extracting # 1 : cost  0
0.161 * * [simplify]: Extracting # 2 : cost  0
0.161 * * [simplify]: Extracting # 3 : cost  0
0.161 * * [simplify]: Extracting # 4 : cost  0
0.162 * * [simplify]: iteration  1 :  171  enodes  (cost  472 )
0.223 * * [simplify]: Extracting # 0 : cost  0
0.224 * * [simplify]: Extracting # 1 : cost  0
0.225 * * [simplify]: Extracting # 2 : cost  0
0.226 * * [simplify]: Extracting # 3 : cost  0
0.227 * * [simplify]: Extracting # 4 : cost  0
0.227 * * [simplify]: iteration  2 :  617  enodes  (cost  438 )
0.751 * * [simplify]: Extracting # 0 : cost  0
0.768 * * [simplify]: Extracting # 1 : cost  0
0.773 * * [simplify]: Extracting # 2 : cost  0
0.778 * * [simplify]: Extracting # 3 : cost  0
0.782 * * [simplify]: Extracting # 4 : cost  0
0.787 * * [simplify]: iteration  3 :  3769  enodes  (cost  437 )
2.215 * * [simplify]: Extracting # 0 : cost  0
2.223 * * [simplify]: Extracting # 1 : cost  0
2.230 * * [simplify]: Extracting # 2 : cost  0
2.236 * * [simplify]: Extracting # 3 : cost  0
2.241 * * [simplify]: iteration done:  5000  enodes  (cost  437 )
2.242 * [simplify]: Simplified to:
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (exp (* x -3)) (pow (exp x) 3)))
  (/ 2.0 (- (exp (+ x x)) (exp (* x -2))))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
2.242 * * * [progress]: adding candidates to table
2.354 * * [progress]: iteration 2 / 4
2.355 * * * [progress]: picking best candidate
2.361 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))>
2.361 * * * [progress]: localizing error
2.375 * * * [progress]: generating rewritten candidates
2.375 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.426 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
2.446 * * * [progress]: generating series expansions
2.446 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.446 * [backup-simplify]: Simplify (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))) into (/ 2.0 (+ (exp x) (exp (- x))))
2.446 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
2.446 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
2.446 * [taylor]: Taking taylor expansion of 2.0 in x
2.446 * [backup-simplify]: Simplify 2.0 into 2.0
2.446 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.446 * [taylor]: Taking taylor expansion of (exp x) in x
2.446 * [taylor]: Taking taylor expansion of x in x
2.446 * [backup-simplify]: Simplify 0 into 0
2.446 * [backup-simplify]: Simplify 1 into 1
2.446 * [backup-simplify]: Simplify (exp 0) into 1
2.446 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.446 * [taylor]: Taking taylor expansion of (- x) in x
2.446 * [taylor]: Taking taylor expansion of x in x
2.446 * [backup-simplify]: Simplify 0 into 0
2.446 * [backup-simplify]: Simplify 1 into 1
2.447 * [backup-simplify]: Simplify (- 0) into 0
2.447 * [backup-simplify]: Simplify (- 1) into -1
2.447 * [backup-simplify]: Simplify (exp 0) into 1
2.448 * [backup-simplify]: Simplify (+ 1 1) into 2
2.448 * [backup-simplify]: Simplify (/ 2.0 2) into 1.0
2.448 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
2.448 * [taylor]: Taking taylor expansion of 2.0 in x
2.448 * [backup-simplify]: Simplify 2.0 into 2.0
2.448 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.448 * [taylor]: Taking taylor expansion of (exp x) in x
2.448 * [taylor]: Taking taylor expansion of x in x
2.448 * [backup-simplify]: Simplify 0 into 0
2.448 * [backup-simplify]: Simplify 1 into 1
2.448 * [backup-simplify]: Simplify (exp 0) into 1
2.448 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.448 * [taylor]: Taking taylor expansion of (- x) in x
2.448 * [taylor]: Taking taylor expansion of x in x
2.448 * [backup-simplify]: Simplify 0 into 0
2.448 * [backup-simplify]: Simplify 1 into 1
2.448 * [backup-simplify]: Simplify (- 0) into 0
2.449 * [backup-simplify]: Simplify (- 1) into -1
2.449 * [backup-simplify]: Simplify (exp 0) into 1
2.449 * [backup-simplify]: Simplify (+ 1 1) into 2
2.449 * [backup-simplify]: Simplify (/ 2.0 2) into 1.0
2.449 * [backup-simplify]: Simplify 1.0 into 1.0
2.450 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
2.450 * [backup-simplify]: Simplify (- 1) into -1
2.452 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
2.452 * [backup-simplify]: Simplify (+ 1 -1) into 0
2.453 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 0 2)))) into 0
2.453 * [backup-simplify]: Simplify 0 into 0
2.454 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
2.454 * [backup-simplify]: Simplify (- 1) into -1
2.455 * [backup-simplify]: Simplify (- 0) into 0
2.456 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
2.456 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1
2.458 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 1 2)) (* 0 (/ 0 2)))) into (- 0.5)
2.459 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.460 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
2.460 * [backup-simplify]: Simplify (- 1) into -1
2.460 * [backup-simplify]: Simplify (- 1) into -1
2.461 * [backup-simplify]: Simplify (- 0) into 0
2.461 * [backup-simplify]: Simplify (- 0) into 0
2.462 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6
2.463 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0
2.463 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 0 2)) (* 0 (/ 1 2)) (* (- 0.5) (/ 0 2)))) into 0
2.464 * [backup-simplify]: Simplify 0 into 0
2.466 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
2.466 * [backup-simplify]: Simplify (- 1) into -1
2.466 * [backup-simplify]: Simplify (- 1) into -1
2.467 * [backup-simplify]: Simplify (- 0) into 0
2.467 * [backup-simplify]: Simplify (- 1) into -1
2.467 * [backup-simplify]: Simplify (- 0) into 0
2.467 * [backup-simplify]: Simplify (- 0) into 0
2.468 * [backup-simplify]: Simplify (- 0) into 0
2.470 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
2.470 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12
2.475 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 1/12 2)) (* 0 (/ 0 2)) (* (- 0.5) (/ 1 2)) (* 0 (/ 0 2)))) into 0.20833333333333334
2.475 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
2.476 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 (pow x 4)) (+ (* (- 0.5) (pow x 2)) 1.0)) into (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
2.476 * [backup-simplify]: Simplify (log (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
2.476 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
2.476 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
2.476 * [taylor]: Taking taylor expansion of 2.0 in x
2.476 * [backup-simplify]: Simplify 2.0 into 2.0
2.476 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
2.476 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.476 * [taylor]: Taking taylor expansion of x in x
2.476 * [backup-simplify]: Simplify 0 into 0
2.476 * [backup-simplify]: Simplify 1 into 1
2.476 * [backup-simplify]: Simplify (/ 1 1) into 1
2.476 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
2.476 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
2.476 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.476 * [taylor]: Taking taylor expansion of x in x
2.476 * [backup-simplify]: Simplify 0 into 0
2.476 * [backup-simplify]: Simplify 1 into 1
2.477 * [backup-simplify]: Simplify (/ 1 1) into 1
2.477 * [backup-simplify]: Simplify (- 1) into -1
2.477 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
2.477 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
2.477 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
2.477 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
2.478 * [taylor]: Taking taylor expansion of 2.0 in x
2.478 * [backup-simplify]: Simplify 2.0 into 2.0
2.478 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
2.478 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.478 * [taylor]: Taking taylor expansion of x in x
2.478 * [backup-simplify]: Simplify 0 into 0
2.478 * [backup-simplify]: Simplify 1 into 1
2.478 * [backup-simplify]: Simplify (/ 1 1) into 1
2.478 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
2.478 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
2.478 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.478 * [taylor]: Taking taylor expansion of x in x
2.478 * [backup-simplify]: Simplify 0 into 0
2.478 * [backup-simplify]: Simplify 1 into 1
2.478 * [backup-simplify]: Simplify (/ 1 1) into 1
2.479 * [backup-simplify]: Simplify (- 1) into -1
2.479 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
2.479 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
2.479 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
2.479 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
2.479 * [backup-simplify]: Simplify (+ 0 0) into 0
2.480 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.480 * [backup-simplify]: Simplify 0 into 0
2.480 * [backup-simplify]: Simplify (+ 0 0) into 0
2.481 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.481 * [backup-simplify]: Simplify 0 into 0
2.481 * [backup-simplify]: Simplify (+ 0 0) into 0
2.482 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.482 * [backup-simplify]: Simplify 0 into 0
2.482 * [backup-simplify]: Simplify (+ 0 0) into 0
2.483 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.483 * [backup-simplify]: Simplify 0 into 0
2.483 * [backup-simplify]: Simplify (+ 0 0) into 0
2.484 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.484 * [backup-simplify]: Simplify 0 into 0
2.484 * [backup-simplify]: Simplify (+ 0 0) into 0
2.485 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.485 * [backup-simplify]: Simplify 0 into 0
2.485 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2.0 (+ (exp x) (exp (- x))))
2.485 * [backup-simplify]: Simplify (log (exp (/ 2.0 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
2.485 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
2.485 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.485 * [taylor]: Taking taylor expansion of 2.0 in x
2.485 * [backup-simplify]: Simplify 2.0 into 2.0
2.485 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.485 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.485 * [taylor]: Taking taylor expansion of x in x
2.485 * [backup-simplify]: Simplify 0 into 0
2.485 * [backup-simplify]: Simplify 1 into 1
2.486 * [backup-simplify]: Simplify (/ 1 1) into 1
2.486 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
2.486 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.486 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.486 * [taylor]: Taking taylor expansion of -1 in x
2.486 * [backup-simplify]: Simplify -1 into -1
2.486 * [taylor]: Taking taylor expansion of x in x
2.486 * [backup-simplify]: Simplify 0 into 0
2.486 * [backup-simplify]: Simplify 1 into 1
2.486 * [backup-simplify]: Simplify (/ -1 1) into -1
2.486 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
2.486 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
2.486 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
2.486 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.486 * [taylor]: Taking taylor expansion of 2.0 in x
2.486 * [backup-simplify]: Simplify 2.0 into 2.0
2.486 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.486 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.486 * [taylor]: Taking taylor expansion of x in x
2.486 * [backup-simplify]: Simplify 0 into 0
2.486 * [backup-simplify]: Simplify 1 into 1
2.487 * [backup-simplify]: Simplify (/ 1 1) into 1
2.487 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
2.487 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.487 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.487 * [taylor]: Taking taylor expansion of -1 in x
2.487 * [backup-simplify]: Simplify -1 into -1
2.487 * [taylor]: Taking taylor expansion of x in x
2.487 * [backup-simplify]: Simplify 0 into 0
2.487 * [backup-simplify]: Simplify 1 into 1
2.487 * [backup-simplify]: Simplify (/ -1 1) into -1
2.487 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
2.487 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
2.487 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
2.488 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
2.488 * [backup-simplify]: Simplify (+ 0 0) into 0
2.488 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.488 * [backup-simplify]: Simplify 0 into 0
2.488 * [backup-simplify]: Simplify (+ 0 0) into 0
2.489 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.489 * [backup-simplify]: Simplify 0 into 0
2.489 * [backup-simplify]: Simplify (+ 0 0) into 0
2.489 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.490 * [backup-simplify]: Simplify 0 into 0
2.490 * [backup-simplify]: Simplify (+ 0 0) into 0
2.490 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.490 * [backup-simplify]: Simplify 0 into 0
2.491 * [backup-simplify]: Simplify (+ 0 0) into 0
2.491 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.491 * [backup-simplify]: Simplify 0 into 0
2.492 * [backup-simplify]: Simplify (+ 0 0) into 0
2.492 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.492 * [backup-simplify]: Simplify 0 into 0
2.492 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2.0 (+ (exp (* -1 x)) (exp x)))
2.492 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
2.493 * [backup-simplify]: Simplify (/ 2.0 (+ (exp x) (exp (- x)))) into (/ 2.0 (+ (exp x) (exp (- x))))
2.493 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
2.493 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
2.493 * [taylor]: Taking taylor expansion of 2.0 in x
2.493 * [backup-simplify]: Simplify 2.0 into 2.0
2.493 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.493 * [taylor]: Taking taylor expansion of (exp x) in x
2.493 * [taylor]: Taking taylor expansion of x in x
2.493 * [backup-simplify]: Simplify 0 into 0
2.493 * [backup-simplify]: Simplify 1 into 1
2.493 * [backup-simplify]: Simplify (exp 0) into 1
2.493 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.493 * [taylor]: Taking taylor expansion of (- x) in x
2.493 * [taylor]: Taking taylor expansion of x in x
2.493 * [backup-simplify]: Simplify 0 into 0
2.493 * [backup-simplify]: Simplify 1 into 1
2.493 * [backup-simplify]: Simplify (- 0) into 0
2.493 * [backup-simplify]: Simplify (- 1) into -1
2.493 * [backup-simplify]: Simplify (exp 0) into 1
2.494 * [backup-simplify]: Simplify (+ 1 1) into 2
2.494 * [backup-simplify]: Simplify (/ 2.0 2) into 1.0
2.494 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
2.494 * [taylor]: Taking taylor expansion of 2.0 in x
2.494 * [backup-simplify]: Simplify 2.0 into 2.0
2.494 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.494 * [taylor]: Taking taylor expansion of (exp x) in x
2.494 * [taylor]: Taking taylor expansion of x in x
2.494 * [backup-simplify]: Simplify 0 into 0
2.494 * [backup-simplify]: Simplify 1 into 1
2.494 * [backup-simplify]: Simplify (exp 0) into 1
2.494 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.494 * [taylor]: Taking taylor expansion of (- x) in x
2.494 * [taylor]: Taking taylor expansion of x in x
2.494 * [backup-simplify]: Simplify 0 into 0
2.494 * [backup-simplify]: Simplify 1 into 1
2.495 * [backup-simplify]: Simplify (- 0) into 0
2.495 * [backup-simplify]: Simplify (- 1) into -1
2.495 * [backup-simplify]: Simplify (exp 0) into 1
2.495 * [backup-simplify]: Simplify (+ 1 1) into 2
2.496 * [backup-simplify]: Simplify (/ 2.0 2) into 1.0
2.496 * [backup-simplify]: Simplify 1.0 into 1.0
2.497 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
2.497 * [backup-simplify]: Simplify (- 1) into -1
2.498 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
2.498 * [backup-simplify]: Simplify (+ 1 -1) into 0
2.499 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 0 2)))) into 0
2.499 * [backup-simplify]: Simplify 0 into 0
2.501 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
2.501 * [backup-simplify]: Simplify (- 1) into -1
2.501 * [backup-simplify]: Simplify (- 0) into 0
2.503 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
2.503 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1
2.512 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 1 2)) (* 0 (/ 0 2)))) into (- 0.5)
2.512 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.514 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
2.515 * [backup-simplify]: Simplify (- 1) into -1
2.516 * [backup-simplify]: Simplify (- 1) into -1
2.516 * [backup-simplify]: Simplify (- 0) into 0
2.516 * [backup-simplify]: Simplify (- 0) into 0
2.520 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6
2.521 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0
2.523 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 0 2)) (* 0 (/ 1 2)) (* (- 0.5) (/ 0 2)))) into 0
2.523 * [backup-simplify]: Simplify 0 into 0
2.527 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
2.528 * [backup-simplify]: Simplify (- 1) into -1
2.529 * [backup-simplify]: Simplify (- 1) into -1
2.529 * [backup-simplify]: Simplify (- 0) into 0
2.530 * [backup-simplify]: Simplify (- 1) into -1
2.530 * [backup-simplify]: Simplify (- 0) into 0
2.530 * [backup-simplify]: Simplify (- 0) into 0
2.531 * [backup-simplify]: Simplify (- 0) into 0
2.535 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
2.536 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12
2.543 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1.0 (/ 1/12 2)) (* 0 (/ 0 2)) (* (- 0.5) (/ 1 2)) (* 0 (/ 0 2)))) into 0.20833333333333334
2.543 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
2.544 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 (pow x 4)) (+ (* (- 0.5) (pow x 2)) 1.0)) into (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
2.545 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
2.545 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
2.545 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
2.545 * [taylor]: Taking taylor expansion of 2.0 in x
2.545 * [backup-simplify]: Simplify 2.0 into 2.0
2.545 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
2.545 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.545 * [taylor]: Taking taylor expansion of x in x
2.545 * [backup-simplify]: Simplify 0 into 0
2.545 * [backup-simplify]: Simplify 1 into 1
2.545 * [backup-simplify]: Simplify (/ 1 1) into 1
2.546 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
2.546 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
2.546 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.546 * [taylor]: Taking taylor expansion of x in x
2.546 * [backup-simplify]: Simplify 0 into 0
2.546 * [backup-simplify]: Simplify 1 into 1
2.546 * [backup-simplify]: Simplify (/ 1 1) into 1
2.546 * [backup-simplify]: Simplify (- 1) into -1
2.547 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
2.547 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
2.547 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
2.547 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
2.547 * [taylor]: Taking taylor expansion of 2.0 in x
2.547 * [backup-simplify]: Simplify 2.0 into 2.0
2.547 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
2.547 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.547 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.547 * [taylor]: Taking taylor expansion of x in x
2.547 * [backup-simplify]: Simplify 0 into 0
2.547 * [backup-simplify]: Simplify 1 into 1
2.548 * [backup-simplify]: Simplify (/ 1 1) into 1
2.548 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
2.548 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
2.548 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.548 * [taylor]: Taking taylor expansion of x in x
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 1 into 1
2.548 * [backup-simplify]: Simplify (/ 1 1) into 1
2.549 * [backup-simplify]: Simplify (- 1) into -1
2.549 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
2.549 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x))))
2.549 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
2.549 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))
2.550 * [backup-simplify]: Simplify (+ 0 0) into 0
2.550 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.550 * [backup-simplify]: Simplify 0 into 0
2.550 * [backup-simplify]: Simplify (+ 0 0) into 0
2.551 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.551 * [backup-simplify]: Simplify 0 into 0
2.551 * [backup-simplify]: Simplify (+ 0 0) into 0
2.552 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.552 * [backup-simplify]: Simplify 0 into 0
2.552 * [backup-simplify]: Simplify (+ 0 0) into 0
2.552 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.553 * [backup-simplify]: Simplify 0 into 0
2.553 * [backup-simplify]: Simplify (+ 0 0) into 0
2.553 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.553 * [backup-simplify]: Simplify 0 into 0
2.554 * [backup-simplify]: Simplify (+ 0 0) into 0
2.555 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0
2.555 * [backup-simplify]: Simplify 0 into 0
2.555 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2.0 (+ (exp x) (exp (- x))))
2.555 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
2.555 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
2.555 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.555 * [taylor]: Taking taylor expansion of 2.0 in x
2.555 * [backup-simplify]: Simplify 2.0 into 2.0
2.555 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.555 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.555 * [taylor]: Taking taylor expansion of x in x
2.555 * [backup-simplify]: Simplify 0 into 0
2.555 * [backup-simplify]: Simplify 1 into 1
2.555 * [backup-simplify]: Simplify (/ 1 1) into 1
2.555 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
2.555 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.555 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.555 * [taylor]: Taking taylor expansion of -1 in x
2.555 * [backup-simplify]: Simplify -1 into -1
2.555 * [taylor]: Taking taylor expansion of x in x
2.555 * [backup-simplify]: Simplify 0 into 0
2.555 * [backup-simplify]: Simplify 1 into 1
2.556 * [backup-simplify]: Simplify (/ -1 1) into -1
2.556 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
2.556 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
2.556 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
2.556 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.556 * [taylor]: Taking taylor expansion of 2.0 in x
2.556 * [backup-simplify]: Simplify 2.0 into 2.0
2.556 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.556 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.556 * [taylor]: Taking taylor expansion of x in x
2.556 * [backup-simplify]: Simplify 0 into 0
2.556 * [backup-simplify]: Simplify 1 into 1
2.557 * [backup-simplify]: Simplify (/ 1 1) into 1
2.557 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
2.557 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.557 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.557 * [taylor]: Taking taylor expansion of -1 in x
2.557 * [backup-simplify]: Simplify -1 into -1
2.557 * [taylor]: Taking taylor expansion of x in x
2.557 * [backup-simplify]: Simplify 0 into 0
2.557 * [backup-simplify]: Simplify 1 into 1
2.557 * [backup-simplify]: Simplify (/ -1 1) into -1
2.557 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
2.557 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x)))
2.557 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
2.557 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))
2.558 * [backup-simplify]: Simplify (+ 0 0) into 0
2.558 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.558 * [backup-simplify]: Simplify 0 into 0
2.558 * [backup-simplify]: Simplify (+ 0 0) into 0
2.559 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.559 * [backup-simplify]: Simplify 0 into 0
2.559 * [backup-simplify]: Simplify (+ 0 0) into 0
2.560 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.560 * [backup-simplify]: Simplify 0 into 0
2.560 * [backup-simplify]: Simplify (+ 0 0) into 0
2.560 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.560 * [backup-simplify]: Simplify 0 into 0
2.561 * [backup-simplify]: Simplify (+ 0 0) into 0
2.561 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.561 * [backup-simplify]: Simplify 0 into 0
2.562 * [backup-simplify]: Simplify (+ 0 0) into 0
2.562 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0
2.562 * [backup-simplify]: Simplify 0 into 0
2.562 * [backup-simplify]: Simplify (/ 2.0 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2.0 (+ (exp (* -1 x)) (exp x)))
2.562 * * * [progress]: simplifying candidates
2.563 * [simplify]: Simplifying:
  (log (* (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))))
  (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log 1)
  (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (log (exp (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))))
  (log (exp (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)))
  (log (exp (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))))
  (log (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))))
  (log (exp (/ (sqrt 2.0) 1)))
  (log (exp (/ (sqrt 2.0) 1)))
  (log (exp (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))))
  (log (exp (/ 1 (sqrt (+ (exp x) (exp (- x)))))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp 2.0))
  (log (exp (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))))
  (log (exp (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))))
  (log (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (exp (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (* (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))) (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))))
  (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (* (* (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))) (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (sqrt (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (sqrt (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (- (log 2.0) (log (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
2.565 * * [simplify]: Extracting # 0 : cost  0
2.565 * * [simplify]: Extracting # 1 : cost  0
2.565 * * [simplify]: Extracting # 2 : cost  0
2.565 * * [simplify]: Extracting # 3 : cost  0
2.565 * * [simplify]: Extracting # 4 : cost  0
2.565 * * [simplify]: Extracting # 5 : cost  0
2.565 * * [simplify]: Extracting # 6 : cost  0
2.566 * * [simplify]: Extracting # 7 : cost  0
2.566 * * [simplify]: Extracting # 8 : cost  0
2.566 * * [simplify]: Extracting # 9 : cost  0
2.566 * * [simplify]: iteration  0 :  123  enodes  (cost  918 )
2.591 * * [simplify]: Extracting # 0 : cost  0
2.592 * * [simplify]: Extracting # 1 : cost  0
2.592 * * [simplify]: Extracting # 2 : cost  0
2.592 * * [simplify]: Extracting # 3 : cost  0
2.593 * * [simplify]: Extracting # 4 : cost  0
2.593 * * [simplify]: Extracting # 5 : cost  0
2.593 * * [simplify]: iteration  1 :  226  enodes  (cost  822 )
2.679 * * [simplify]: Extracting # 0 : cost  0
2.680 * * [simplify]: Extracting # 1 : cost  0
2.681 * * [simplify]: Extracting # 2 : cost  0
2.683 * * [simplify]: Extracting # 3 : cost  0
2.684 * * [simplify]: Extracting # 4 : cost  0
2.686 * * [simplify]: Extracting # 5 : cost  0
2.687 * * [simplify]: iteration  2 :  694  enodes  (cost  763 )
3.217 * * [simplify]: Extracting # 0 : cost  0
3.224 * * [simplify]: Extracting # 1 : cost  0
3.229 * * [simplify]: Extracting # 2 : cost  0
3.234 * * [simplify]: Extracting # 3 : cost  0
3.241 * * [simplify]: Extracting # 4 : cost  0
3.246 * * [simplify]: iteration  3 :  4020  enodes  (cost  759 )
4.534 * * [simplify]: Extracting # 0 : cost  0
4.543 * * [simplify]: Extracting # 1 : cost  0
4.554 * * [simplify]: Extracting # 2 : cost  0
4.565 * * [simplify]: iteration done:  5000  enodes  (cost  759 )
4.566 * [simplify]: Simplified to:
  (* 2 (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))))
  (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  0
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  1
  1
  1
  2.0
  (/ 2.0 (+ (pow (exp x) 3) (exp (* x -3))))
  (/ 2.0 (- (exp (+ x x)) (exp (* x -2))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (exp (* x -3))))
  (/ 2.0 (- (exp (+ x x)) (exp (* x -2))))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
4.567 * * * [progress]: adding candidates to table
4.871 * * [progress]: iteration 3 / 4
4.871 * * * [progress]: picking best candidate
4.877 * * * * [pick]: Picked  #<alt (λ (x) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))>
4.877 * * * [progress]: localizing error
4.908 * * * [progress]: generating rewritten candidates
4.908 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.963 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
4.983 * * * [progress]: generating series expansions
4.983 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.983 * [backup-simplify]: Simplify (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) into (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
4.983 * [approximate]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) in (x) around 0
4.983 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) in x
4.984 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (pow x 4)) 1.0) in x
4.984 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in x
4.984 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
4.984 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
4.984 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.984 * [taylor]: Taking taylor expansion of x in x
4.984 * [backup-simplify]: Simplify 0 into 0
4.984 * [backup-simplify]: Simplify 1 into 1
4.984 * [taylor]: Taking taylor expansion of 1.0 in x
4.984 * [backup-simplify]: Simplify 1.0 into 1.0
4.984 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
4.984 * [taylor]: Taking taylor expansion of 0.5 in x
4.984 * [backup-simplify]: Simplify 0.5 into 0.5
4.984 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.984 * [taylor]: Taking taylor expansion of x in x
4.984 * [backup-simplify]: Simplify 0 into 0
4.984 * [backup-simplify]: Simplify 1 into 1
4.984 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) in x
4.984 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (pow x 4)) 1.0) in x
4.984 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in x
4.984 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
4.984 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
4.984 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.984 * [taylor]: Taking taylor expansion of x in x
4.984 * [backup-simplify]: Simplify 0 into 0
4.985 * [backup-simplify]: Simplify 1 into 1
4.985 * [taylor]: Taking taylor expansion of 1.0 in x
4.985 * [backup-simplify]: Simplify 1.0 into 1.0
4.985 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
4.985 * [taylor]: Taking taylor expansion of 0.5 in x
4.985 * [backup-simplify]: Simplify 0.5 into 0.5
4.985 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.985 * [taylor]: Taking taylor expansion of x in x
4.985 * [backup-simplify]: Simplify 0 into 0
4.985 * [backup-simplify]: Simplify 1 into 1
4.986 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.986 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.986 * [backup-simplify]: Simplify 1.0 into 1.0
4.987 * [backup-simplify]: Simplify (+ 0 0) into 0
4.987 * [backup-simplify]: Simplify (+ 0 0) into 0
4.987 * [backup-simplify]: Simplify 0 into 0
4.988 * [backup-simplify]: Simplify (+ 0 0) into 0
4.988 * [backup-simplify]: Simplify (* 1 1) into 1
4.988 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.989 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.990 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
4.990 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.991 * [backup-simplify]: Simplify (+ 0 0) into 0
4.991 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.992 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.992 * [backup-simplify]: Simplify (- 0) into 0
4.993 * [backup-simplify]: Simplify (+ 0 0) into 0
4.993 * [backup-simplify]: Simplify 0 into 0
4.993 * [backup-simplify]: Simplify (* 1 1) into 1
4.994 * [backup-simplify]: Simplify (* 1 1) into 1
4.994 * [backup-simplify]: Simplify (* 0.20833333333333334 1) into 0.20833333333333334
4.994 * [backup-simplify]: Simplify (+ 0.20833333333333334 0) into 0.20833333333333334
4.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.995 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.996 * [backup-simplify]: Simplify (- 0) into 0
4.996 * [backup-simplify]: Simplify (+ 0.20833333333333334 0) into 0.20833333333333334
4.996 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
4.996 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 (pow x 4)) (+ (* (- 0.5) (pow x 2)) 1.0)) into (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
4.997 * [backup-simplify]: Simplify (- (+ (* 0.20833333333333334 (pow (/ 1 x) 4)) 1.0) (* 0.5 (pow (/ 1 x) 2))) into (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2))))
4.997 * [approximate]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in (x) around 0
4.997 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in x
4.997 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) in x
4.997 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (/ 1 (pow x 4))) in x
4.997 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
4.997 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
4.997 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.997 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.997 * [taylor]: Taking taylor expansion of x in x
4.997 * [backup-simplify]: Simplify 0 into 0
4.997 * [backup-simplify]: Simplify 1 into 1
4.997 * [backup-simplify]: Simplify (* 1 1) into 1
4.997 * [backup-simplify]: Simplify (* 1 1) into 1
4.998 * [backup-simplify]: Simplify (/ 1 1) into 1
4.998 * [taylor]: Taking taylor expansion of 1.0 in x
4.998 * [backup-simplify]: Simplify 1.0 into 1.0
4.998 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
4.998 * [taylor]: Taking taylor expansion of 0.5 in x
4.998 * [backup-simplify]: Simplify 0.5 into 0.5
4.998 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.998 * [taylor]: Taking taylor expansion of x in x
4.998 * [backup-simplify]: Simplify 0 into 0
4.998 * [backup-simplify]: Simplify 1 into 1
4.998 * [backup-simplify]: Simplify (* 1 1) into 1
4.998 * [backup-simplify]: Simplify (/ 1 1) into 1
4.998 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in x
4.998 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) in x
4.998 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (/ 1 (pow x 4))) in x
4.998 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
4.998 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
4.998 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.998 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.998 * [taylor]: Taking taylor expansion of x in x
4.998 * [backup-simplify]: Simplify 0 into 0
4.998 * [backup-simplify]: Simplify 1 into 1
4.999 * [backup-simplify]: Simplify (* 1 1) into 1
4.999 * [backup-simplify]: Simplify (* 1 1) into 1
4.999 * [backup-simplify]: Simplify (/ 1 1) into 1
4.999 * [taylor]: Taking taylor expansion of 1.0 in x
4.999 * [backup-simplify]: Simplify 1.0 into 1.0
4.999 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
4.999 * [taylor]: Taking taylor expansion of 0.5 in x
4.999 * [backup-simplify]: Simplify 0.5 into 0.5
4.999 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.999 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.999 * [taylor]: Taking taylor expansion of x in x
4.999 * [backup-simplify]: Simplify 0 into 0
4.999 * [backup-simplify]: Simplify 1 into 1
5.000 * [backup-simplify]: Simplify (* 1 1) into 1
5.000 * [backup-simplify]: Simplify (/ 1 1) into 1
5.000 * [backup-simplify]: Simplify (* 0.20833333333333334 1) into 0.20833333333333334
5.000 * [backup-simplify]: Simplify (+ 0.20833333333333334 0) into 0.20833333333333334
5.001 * [backup-simplify]: Simplify (+ 0.20833333333333334 0) into 0.20833333333333334
5.001 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.001 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.002 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.003 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (* 0 1)) into 0
5.003 * [backup-simplify]: Simplify (+ 0 0) into 0
5.003 * [backup-simplify]: Simplify (+ 0 0) into 0
5.003 * [backup-simplify]: Simplify 0 into 0
5.004 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.004 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.005 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (* 0 1))) into 0
5.005 * [backup-simplify]: Simplify (+ 0 0) into 0
5.006 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.006 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.007 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
5.007 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.008 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.009 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.009 * [backup-simplify]: Simplify (+ 0 0) into 0
5.010 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.011 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.011 * [backup-simplify]: Simplify (- 0) into 0
5.011 * [backup-simplify]: Simplify (+ 0 0) into 0
5.011 * [backup-simplify]: Simplify 0 into 0
5.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.014 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.014 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.014 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.016 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.016 * [backup-simplify]: Simplify (- 0) into 0
5.016 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.016 * [backup-simplify]: Simplify 1.0 into 1.0
5.017 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 0.5) (pow (/ 1 (/ 1 x)) 2)) (* 0.20833333333333334 (pow (/ 1 (/ 1 x)) 4)))) into (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
5.017 * [backup-simplify]: Simplify (- (+ (* 0.20833333333333334 (pow (/ 1 (- x)) 4)) 1.0) (* 0.5 (pow (/ 1 (- x)) 2))) into (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2))))
5.017 * [approximate]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in (x) around 0
5.017 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in x
5.017 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) in x
5.017 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (/ 1 (pow x 4))) in x
5.017 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
5.017 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.017 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
5.017 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.017 * [taylor]: Taking taylor expansion of x in x
5.017 * [backup-simplify]: Simplify 0 into 0
5.017 * [backup-simplify]: Simplify 1 into 1
5.017 * [backup-simplify]: Simplify (* 1 1) into 1
5.018 * [backup-simplify]: Simplify (* 1 1) into 1
5.018 * [backup-simplify]: Simplify (/ 1 1) into 1
5.018 * [taylor]: Taking taylor expansion of 1.0 in x
5.018 * [backup-simplify]: Simplify 1.0 into 1.0
5.018 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
5.018 * [taylor]: Taking taylor expansion of 0.5 in x
5.018 * [backup-simplify]: Simplify 0.5 into 0.5
5.018 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.018 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.018 * [taylor]: Taking taylor expansion of x in x
5.018 * [backup-simplify]: Simplify 0 into 0
5.018 * [backup-simplify]: Simplify 1 into 1
5.018 * [backup-simplify]: Simplify (* 1 1) into 1
5.019 * [backup-simplify]: Simplify (/ 1 1) into 1
5.019 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in x
5.019 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) in x
5.019 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (/ 1 (pow x 4))) in x
5.019 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
5.019 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.019 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
5.019 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.019 * [taylor]: Taking taylor expansion of x in x
5.019 * [backup-simplify]: Simplify 0 into 0
5.019 * [backup-simplify]: Simplify 1 into 1
5.019 * [backup-simplify]: Simplify (* 1 1) into 1
5.019 * [backup-simplify]: Simplify (* 1 1) into 1
5.019 * [backup-simplify]: Simplify (/ 1 1) into 1
5.019 * [taylor]: Taking taylor expansion of 1.0 in x
5.019 * [backup-simplify]: Simplify 1.0 into 1.0
5.019 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
5.019 * [taylor]: Taking taylor expansion of 0.5 in x
5.020 * [backup-simplify]: Simplify 0.5 into 0.5
5.020 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.020 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.020 * [taylor]: Taking taylor expansion of x in x
5.020 * [backup-simplify]: Simplify 0 into 0
5.020 * [backup-simplify]: Simplify 1 into 1
5.020 * [backup-simplify]: Simplify (* 1 1) into 1
5.020 * [backup-simplify]: Simplify (/ 1 1) into 1
5.020 * [backup-simplify]: Simplify (* 0.20833333333333334 1) into 0.20833333333333334
5.021 * [backup-simplify]: Simplify (+ 0.20833333333333334 0) into 0.20833333333333334
5.021 * [backup-simplify]: Simplify (+ 0.20833333333333334 0) into 0.20833333333333334
5.021 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.021 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.022 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.023 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (* 0 1)) into 0
5.023 * [backup-simplify]: Simplify (+ 0 0) into 0
5.023 * [backup-simplify]: Simplify (+ 0 0) into 0
5.023 * [backup-simplify]: Simplify 0 into 0
5.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.025 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (* 0 1))) into 0
5.025 * [backup-simplify]: Simplify (+ 0 0) into 0
5.026 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.026 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.027 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
5.027 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.028 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.029 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.029 * [backup-simplify]: Simplify (+ 0 0) into 0
5.030 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.031 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.031 * [backup-simplify]: Simplify (- 0) into 0
5.031 * [backup-simplify]: Simplify (+ 0 0) into 0
5.031 * [backup-simplify]: Simplify 0 into 0
5.032 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.032 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.034 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.034 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.035 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.037 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.037 * [backup-simplify]: Simplify (- 0) into 0
5.038 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.038 * [backup-simplify]: Simplify 1.0 into 1.0
5.039 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 0.5) (pow (/ 1 (/ 1 (- x))) 2)) (* 0.20833333333333334 (pow (/ 1 (/ 1 (- x))) 4)))) into (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
5.039 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
5.039 * [backup-simplify]: Simplify (* 0.20833333333333334 (pow x 4)) into (* 0.20833333333333334 (pow x 4))
5.039 * [approximate]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in (x) around 0
5.039 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in x
5.039 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
5.039 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.039 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.039 * [taylor]: Taking taylor expansion of x in x
5.039 * [backup-simplify]: Simplify 0 into 0
5.039 * [backup-simplify]: Simplify 1 into 1
5.039 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in x
5.039 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
5.039 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.039 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.039 * [taylor]: Taking taylor expansion of x in x
5.039 * [backup-simplify]: Simplify 0 into 0
5.039 * [backup-simplify]: Simplify 1 into 1
5.040 * [backup-simplify]: Simplify (* 1 1) into 1
5.040 * [backup-simplify]: Simplify (* 1 1) into 1
5.041 * [backup-simplify]: Simplify (* 0.20833333333333334 1) into 0.20833333333333334
5.041 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.041 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.042 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.043 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (* 0 1)) into 0
5.043 * [backup-simplify]: Simplify 0 into 0
5.044 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.046 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (* 0 1))) into 0
5.046 * [backup-simplify]: Simplify 0 into 0
5.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.049 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.049 * [backup-simplify]: Simplify 0 into 0
5.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.051 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.051 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.051 * [backup-simplify]: Simplify 0 into 0
5.052 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.053 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.054 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.054 * [backup-simplify]: Simplify 0 into 0
5.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.056 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.056 * [backup-simplify]: Simplify (+ (* 0.20833333333333334 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.056 * [backup-simplify]: Simplify 0 into 0
5.057 * [backup-simplify]: Simplify (* 0.20833333333333334 (pow x 4)) into (* 0.20833333333333334 (pow x 4))
5.057 * [backup-simplify]: Simplify (* 0.20833333333333334 (pow (/ 1 x) 4)) into (/ 0.20833333333333334 (pow x 4))
5.057 * [approximate]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in (x) around 0
5.057 * [taylor]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in x
5.057 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
5.057 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.057 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.057 * [taylor]: Taking taylor expansion of x in x
5.057 * [backup-simplify]: Simplify 0 into 0
5.057 * [backup-simplify]: Simplify 1 into 1
5.057 * [backup-simplify]: Simplify (* 1 1) into 1
5.057 * [backup-simplify]: Simplify (* 1 1) into 1
5.058 * [backup-simplify]: Simplify (/ 0.20833333333333334 1) into 0.20833333333333334
5.058 * [taylor]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in x
5.058 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
5.058 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.058 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.058 * [taylor]: Taking taylor expansion of x in x
5.058 * [backup-simplify]: Simplify 0 into 0
5.058 * [backup-simplify]: Simplify 1 into 1
5.058 * [backup-simplify]: Simplify (* 1 1) into 1
5.058 * [backup-simplify]: Simplify (* 1 1) into 1
5.058 * [backup-simplify]: Simplify (/ 0.20833333333333334 1) into 0.20833333333333334
5.059 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.059 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.059 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.060 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)))) into 0
5.060 * [backup-simplify]: Simplify 0 into 0
5.060 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.061 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.062 * [backup-simplify]: Simplify 0 into 0
5.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.063 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.063 * [backup-simplify]: Simplify 0 into 0
5.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.066 * [backup-simplify]: Simplify 0 into 0
5.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.068 * [backup-simplify]: Simplify 0 into 0
5.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.070 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.070 * [backup-simplify]: Simplify 0 into 0
5.070 * [backup-simplify]: Simplify (* 0.20833333333333334 (pow (/ 1 (/ 1 x)) 4)) into (* 0.20833333333333334 (pow x 4))
5.070 * [backup-simplify]: Simplify (* 0.20833333333333334 (pow (/ 1 (- x)) 4)) into (/ 0.20833333333333334 (pow x 4))
5.070 * [approximate]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in (x) around 0
5.070 * [taylor]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in x
5.070 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
5.070 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.070 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.070 * [taylor]: Taking taylor expansion of x in x
5.070 * [backup-simplify]: Simplify 0 into 0
5.070 * [backup-simplify]: Simplify 1 into 1
5.071 * [backup-simplify]: Simplify (* 1 1) into 1
5.071 * [backup-simplify]: Simplify (* 1 1) into 1
5.071 * [backup-simplify]: Simplify (/ 0.20833333333333334 1) into 0.20833333333333334
5.071 * [taylor]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in x
5.071 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x
5.071 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.071 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.071 * [taylor]: Taking taylor expansion of x in x
5.071 * [backup-simplify]: Simplify 0 into 0
5.071 * [backup-simplify]: Simplify 1 into 1
5.072 * [backup-simplify]: Simplify (* 1 1) into 1
5.072 * [backup-simplify]: Simplify (* 1 1) into 1
5.072 * [backup-simplify]: Simplify (/ 0.20833333333333334 1) into 0.20833333333333334
5.072 * [backup-simplify]: Simplify 0.20833333333333334 into 0.20833333333333334
5.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.073 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)))) into 0
5.074 * [backup-simplify]: Simplify 0 into 0
5.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.080 * [backup-simplify]: Simplify 0 into 0
5.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.082 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.082 * [backup-simplify]: Simplify 0 into 0
5.082 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.084 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.084 * [backup-simplify]: Simplify 0 into 0
5.084 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.086 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.086 * [backup-simplify]: Simplify 0 into 0
5.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.20833333333333334 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.088 * [backup-simplify]: Simplify 0 into 0
5.088 * [backup-simplify]: Simplify (* 0.20833333333333334 (pow (/ 1 (/ 1 (- x))) 4)) into (* 0.20833333333333334 (pow x 4))
5.088 * * * [progress]: simplifying candidates
5.089 * [simplify]: Simplifying:
  (/ (* (exp (* 0.20833333333333334 (pow x 4))) (exp 1.0)) (exp (* 0.5 (pow x 2))))
  (/ (exp (+ (* 0.20833333333333334 (pow x 4)) 1.0)) (exp (* 0.5 (pow x 2))))
  (log (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (exp (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (* (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))))
  (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (* (* (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (sqrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (sqrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (- (pow (+ (* 0.20833333333333334 (pow x 4)) 1.0) 3) (pow (* 0.5 (pow x 2)) 3))
  (+ (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (+ (* 0.20833333333333334 (pow x 4)) 1.0)) (+ (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))) (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))))
  (- (* 0.5 (pow x 2)))
  (- (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (+ (* 0.20833333333333334 (pow x 4)) 1.0)) (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))))
  (+ (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (- 1.0 (* 0.5 (pow x 2)))
  (- (* 0.5 (pow x 2)))
  (+ (log 0.20833333333333334) (* (log x) 4))
  (+ (log 0.20833333333333334) (* (log x) 4))
  (+ (log 0.20833333333333334) (log (pow x 4)))
  (log (* 0.20833333333333334 (pow x 4)))
  (exp (* 0.20833333333333334 (pow x 4)))
  (* (* (* 0.20833333333333334 0.20833333333333334) 0.20833333333333334) (* (* (pow x 4) (pow x 4)) (pow x 4)))
  (* (cbrt (* 0.20833333333333334 (pow x 4))) (cbrt (* 0.20833333333333334 (pow x 4))))
  (cbrt (* 0.20833333333333334 (pow x 4)))
  (* (* (* 0.20833333333333334 (pow x 4)) (* 0.20833333333333334 (pow x 4))) (* 0.20833333333333334 (pow x 4)))
  (sqrt (* 0.20833333333333334 (pow x 4)))
  (sqrt (* 0.20833333333333334 (pow x 4)))
  (* (sqrt 0.20833333333333334) (pow (sqrt x) 4))
  (* (sqrt 0.20833333333333334) (pow (sqrt x) 4))
  (* (sqrt 0.20833333333333334) (sqrt (pow x 4)))
  (* (sqrt 0.20833333333333334) (sqrt (pow x 4)))
  (* (sqrt 0.20833333333333334) (pow x (/ 4 2)))
  (* (sqrt 0.20833333333333334) (pow x (/ 4 2)))
  (* 0.20833333333333334 (pow (* (cbrt x) (cbrt x)) 4))
  (* 0.20833333333333334 (pow (sqrt x) 4))
  (* 0.20833333333333334 (pow 1 4))
  (* 0.20833333333333334 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (* 0.20833333333333334 (sqrt (pow x 4)))
  (* 0.20833333333333334 1)
  (* 0.20833333333333334 (pow x (/ 4 2)))
  (* (cbrt 0.20833333333333334) (pow x 4))
  (* (sqrt 0.20833333333333334) (pow x 4))
  (* 0.20833333333333334 (pow x 4))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (* 0.20833333333333334 (pow x 4))
  (* 0.20833333333333334 (pow x 4))
  (* 0.20833333333333334 (pow x 4))
5.090 * * [simplify]: Extracting # 0 : cost  0
5.090 * * [simplify]: Extracting # 1 : cost  0
5.090 * * [simplify]: Extracting # 2 : cost  0
5.090 * * [simplify]: Extracting # 3 : cost  0
5.090 * * [simplify]: Extracting # 4 : cost  0
5.090 * * [simplify]: Extracting # 5 : cost  0
5.090 * * [simplify]: Extracting # 6 : cost  0
5.090 * * [simplify]: iteration  0 :  82  enodes  (cost  548 )
5.116 * * [simplify]: Extracting # 0 : cost  0
5.116 * * [simplify]: Extracting # 1 : cost  0
5.117 * * [simplify]: Extracting # 2 : cost  0
5.117 * * [simplify]: Extracting # 3 : cost  0
5.117 * * [simplify]: Extracting # 4 : cost  0
5.118 * * [simplify]: Extracting # 5 : cost  0
5.118 * * [simplify]: iteration  1 :  198  enodes  (cost  512 )
5.208 * * [simplify]: Extracting # 0 : cost  0
5.209 * * [simplify]: Extracting # 1 : cost  0
5.211 * * [simplify]: Extracting # 2 : cost  0
5.213 * * [simplify]: Extracting # 3 : cost  0
5.214 * * [simplify]: Extracting # 4 : cost  0
5.216 * * [simplify]: iteration  2 :  843  enodes  (cost  474 )
5.615 * * [simplify]: Extracting # 0 : cost  0
5.622 * * [simplify]: Extracting # 1 : cost  0
5.630 * * [simplify]: Extracting # 2 : cost  0
5.637 * * [simplify]: Extracting # 3 : cost  0
5.644 * * [simplify]: Extracting # 4 : cost  0
5.657 * * [simplify]: iteration done:  5000  enodes  (cost  465 )
5.658 * [simplify]: Simplified to:
  (exp (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (exp (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (log (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (exp (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (* (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))))
  (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (pow (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) 3)
  (sqrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (sqrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))
  (- (pow (+ (* 0.20833333333333334 (pow x 4)) 1.0) 3) (pow (* 0.5 (pow x 2)) 3))
  (+ (* (* 0.5 0.5) (pow x 4)) (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (+ (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))))
  (- (* 0.5 (pow x 2)))
  (- (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (+ (* 0.20833333333333334 (pow x 4)) 1.0)) (* (* 0.5 0.5) (pow x 4)))
  (+ (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (- 1.0 (* 0.5 (pow x 2)))
  (- (* 0.5 (pow x 2)))
  (log (* 0.20833333333333334 (pow x 4)))
  (log (* 0.20833333333333334 (pow x 4)))
  (log (* 0.20833333333333334 (pow x 4)))
  (log (* 0.20833333333333334 (pow x 4)))
  (exp (* 0.20833333333333334 (pow x 4)))
  (pow (* 0.20833333333333334 (pow x 4)) 3)
  (* (cbrt (* 0.20833333333333334 (pow x 4))) (cbrt (* 0.20833333333333334 (pow x 4))))
  (cbrt (* 0.20833333333333334 (pow x 4)))
  (pow (* 0.20833333333333334 (pow x 4)) 3)
  (sqrt (* 0.20833333333333334 (pow x 4)))
  (sqrt (* 0.20833333333333334 (pow x 4)))
  (* (pow x 2) (sqrt 0.20833333333333334))
  (* (pow x 2) (sqrt 0.20833333333333334))
  (* (sqrt 0.20833333333333334) (sqrt (pow x 4)))
  (* (sqrt 0.20833333333333334) (sqrt (pow x 4)))
  (* (pow x 2) (sqrt 0.20833333333333334))
  (* (pow x 2) (sqrt 0.20833333333333334))
  (* 0.20833333333333334 (pow (* (cbrt x) (cbrt x)) 4))
  (* (pow x 2) 0.20833333333333334)
  0.20833333333333334
  (* 0.20833333333333334 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (* 0.20833333333333334 (sqrt (pow x 4)))
  0.20833333333333334
  (* (pow x 2) 0.20833333333333334)
  (* (cbrt 0.20833333333333334) (pow x 4))
  (* (sqrt 0.20833333333333334) (pow x 4))
  (* 0.20833333333333334 (pow x 4))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (* 0.20833333333333334 (pow x 4))
  (* 0.20833333333333334 (pow x 4))
  (* 0.20833333333333334 (pow x 4))
5.658 * * * [progress]: adding candidates to table
5.814 * [progress]: [Phase 3 of 3] Extracting.
5.815 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))>)
5.815 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (- x))) (/ 2.0 (+ (exp x) (exp (- x)))) x)
5.815 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (#<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))>)
5.851 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (- x)))) from (#<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))>)
5.884 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))>)
5.914 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.914 * [simplify]: Simplifying:
  (/ 2.0 (+ (exp x) (exp (- x))))
5.914 * * [simplify]: Extracting # 0 : cost  0
5.914 * * [simplify]: Extracting # 1 : cost  0
5.914 * * [simplify]: Extracting # 2 : cost  0
5.914 * * [simplify]: Extracting # 3 : cost  0
5.914 * * [simplify]: Extracting # 4 : cost  0
5.914 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
5.915 * * [simplify]: Extracting # 0 : cost  0
5.915 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
5.915 * * [simplify]: Extracting # 0 : cost  0
5.915 * * [simplify]: iteration done:  8  enodes  (cost  8 )
5.916 * [simplify]: Simplified to:
  (/ 2.0 (+ (exp x) (exp (- x))))
7.141 * [regime-testing]: Baseline error score: 0.009501187648456057
7.145 * [regime-testing]: Oracle error score: 0.004875609451181397
7.153 * [regime-testing]: End program error score: 0.009501187648456057