1.333 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.055 * * * [progress]: [2/2] Setting up program.
0.057 * [progress]: [Phase 2 of 3] Improving.
0.057 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
0.058 * [simplify]: Simplifying:
  (/ (- (exp x) 1) x)
0.058 * * [simplify]: iteration 1: (5 enodes)
0.059 * * [simplify]: iteration 2: (11 enodes)
0.060 * * [simplify]: iteration 3: (14 enodes)
0.062 * * [simplify]: iteration 4: (16 enodes)
0.063 * * [simplify]: Extracting #0: cost 1 inf + 0
0.063 * * [simplify]: Extracting #1: cost 6 inf + 0
0.063 * * [simplify]: Extracting #2: cost 8 inf + 1
0.063 * * [simplify]: Extracting #3: cost 0 inf + 533
0.063 * [simplify]: Simplified to:
  (/ (- (exp x) 1) x)
0.066 * * [progress]: iteration 1 / 4
0.066 * * * [progress]: picking best candidate
0.067 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp x) 1) x))>
0.068 * * * [progress]: localizing error
0.078 * * * [progress]: generating rewritten candidates
0.078 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.093 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.111 * * * [progress]: generating series expansions
0.111 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.111 * [backup-simplify]: Simplify (- (exp x) 1) into (- (exp x) 1)
0.111 * [approximate]: Taking taylor expansion of (- (exp x) 1) in (x) around 0
0.111 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.111 * [taylor]: Taking taylor expansion of (exp x) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify (exp 0) into 1
0.112 * [taylor]: Taking taylor expansion of 1 in x
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.112 * [taylor]: Taking taylor expansion of (exp x) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (exp 0) into 1
0.112 * [taylor]: Taking taylor expansion of 1 in x
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (- 1) into -1
0.112 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.114 * [backup-simplify]: Simplify (- 0) into 0
0.114 * [backup-simplify]: Simplify (+ 1 0) into 1
0.114 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
0.115 * [backup-simplify]: Simplify (- 0) into 0
0.116 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
0.116 * [backup-simplify]: Simplify 1/2 into 1/2
0.117 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
0.117 * [backup-simplify]: Simplify (- 0) into 0
0.117 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
0.117 * [backup-simplify]: Simplify 1/6 into 1/6
0.118 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 3)) (+ (* 1/2 (pow x 2)) (* 1 x))) into (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2))))
0.118 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
0.118 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in (x) around 0
0.118 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.118 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (/ 1 1) into 1
0.118 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.118 * [taylor]: Taking taylor expansion of 1 in x
0.118 * [backup-simplify]: Simplify 1 into 1
0.118 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.118 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 1 into 1
0.119 * [backup-simplify]: Simplify (/ 1 1) into 1
0.119 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.119 * [taylor]: Taking taylor expansion of 1 in x
0.119 * [backup-simplify]: Simplify 1 into 1
0.119 * [backup-simplify]: Simplify (- 1) into -1
0.119 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
0.119 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
0.119 * [backup-simplify]: Simplify (- 0) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (- 0) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- 0) into 0
0.122 * [backup-simplify]: Simplify (+ 0 0) into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- 0) into 0
0.122 * [backup-simplify]: Simplify (+ 0 0) into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- (exp (/ 1 (/ 1 x))) 1) into (- (exp x) 1)
0.122 * [backup-simplify]: Simplify (- (exp (/ 1 (- x))) 1) into (- (exp (/ -1 x)) 1)
0.122 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in (x) around 0
0.122 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.122 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.123 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.123 * [taylor]: Taking taylor expansion of -1 in x
0.123 * [backup-simplify]: Simplify -1 into -1
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (/ -1 1) into -1
0.123 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.123 * [taylor]: Taking taylor expansion of 1 in x
0.123 * [backup-simplify]: Simplify 1 into 1
0.123 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.123 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.123 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.123 * [taylor]: Taking taylor expansion of -1 in x
0.123 * [backup-simplify]: Simplify -1 into -1
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (/ -1 1) into -1
0.123 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.123 * [taylor]: Taking taylor expansion of 1 in x
0.123 * [backup-simplify]: Simplify 1 into 1
0.124 * [backup-simplify]: Simplify (- 1) into -1
0.124 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
0.124 * [backup-simplify]: Simplify (- (exp (/ -1 x)) 1) into (- (exp (/ -1 x)) 1)
0.124 * [backup-simplify]: Simplify (- 0) into 0
0.124 * [backup-simplify]: Simplify (+ 0 0) into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (- 0) into 0
0.125 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (- 0) into 0
0.125 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (- 0) into 0
0.126 * [backup-simplify]: Simplify (+ 0 0) into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (- 0) into 0
0.126 * [backup-simplify]: Simplify (+ 0 0) into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (- 0) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (- (exp (/ -1 (/ 1 (- x)))) 1) into (- (exp x) 1)
0.127 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.127 * [backup-simplify]: Simplify (/ (- (exp x) 1) x) into (/ (- (exp x) 1) x)
0.127 * [approximate]: Taking taylor expansion of (/ (- (exp x) 1) x) in (x) around 0
0.127 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1) x) in x
0.127 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.127 * [taylor]: Taking taylor expansion of (exp x) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (exp 0) into 1
0.127 * [taylor]: Taking taylor expansion of 1 in x
0.127 * [backup-simplify]: Simplify 1 into 1
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (- 1) into -1
0.128 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.128 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.129 * [backup-simplify]: Simplify (- 0) into 0
0.129 * [backup-simplify]: Simplify (+ 1 0) into 1
0.129 * [backup-simplify]: Simplify (/ 1 1) into 1
0.129 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1) x) in x
0.129 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.129 * [taylor]: Taking taylor expansion of (exp x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (exp 0) into 1
0.129 * [taylor]: Taking taylor expansion of 1 in x
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (- 1) into -1
0.130 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.130 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.131 * [backup-simplify]: Simplify (- 0) into 0
0.131 * [backup-simplify]: Simplify (+ 1 0) into 1
0.131 * [backup-simplify]: Simplify (/ 1 1) into 1
0.131 * [backup-simplify]: Simplify 1 into 1
0.137 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
0.138 * [backup-simplify]: Simplify (- 0) into 0
0.138 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
0.139 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2
0.139 * [backup-simplify]: Simplify 1/2 into 1/2
0.142 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
0.142 * [backup-simplify]: Simplify (- 0) into 0
0.142 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
0.144 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6
0.144 * [backup-simplify]: Simplify 1/6 into 1/6
0.144 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
0.144 * [backup-simplify]: Simplify (/ (- (exp (/ 1 x)) 1) (/ 1 x)) into (* x (- (exp (/ 1 x)) 1))
0.144 * [approximate]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1)) in (x) around 0
0.144 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1)) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.144 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify (/ 1 1) into 1
0.145 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.145 * [taylor]: Taking taylor expansion of 1 in x
0.145 * [backup-simplify]: Simplify 1 into 1
0.145 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1)) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify 1 into 1
0.145 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.145 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify (/ 1 1) into 1
0.145 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.145 * [taylor]: Taking taylor expansion of 1 in x
0.145 * [backup-simplify]: Simplify 1 into 1
0.146 * [backup-simplify]: Simplify (- 1) into -1
0.146 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
0.146 * [backup-simplify]: Simplify (* 0 (- (exp (/ 1 x)) 1)) into 0
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify (- 0) into 0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.147 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ 1 x)) 1))) into (- (exp (/ 1 x)) 1)
0.147 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
0.148 * [backup-simplify]: Simplify (- 0) into 0
0.148 * [backup-simplify]: Simplify (+ 0 0) into 0
0.149 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ 1 x)) 1)))) into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify (- 0) into 0
0.150 * [backup-simplify]: Simplify (+ 0 0) into 0
0.151 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))) into 0
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.151 * [backup-simplify]: Simplify (+ 0 0) into 0
0.153 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1)))))) into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify (- 0) into 0
0.154 * [backup-simplify]: Simplify (+ 0 0) into 0
0.155 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))))) into 0
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify (- 0) into 0
0.156 * [backup-simplify]: Simplify (+ 0 0) into 0
0.158 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1)))))))) into 0
0.158 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify (- 0) into 0
0.159 * [backup-simplify]: Simplify (+ 0 0) into 0
0.161 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))))))) into 0
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x)
0.162 * [backup-simplify]: Simplify (/ (- (exp (/ 1 (- x))) 1) (/ 1 (- x))) into (* -1 (* (- (exp (/ -1 x)) 1) x))
0.162 * [approximate]: Taking taylor expansion of (* -1 (* (- (exp (/ -1 x)) 1) x)) in (x) around 0
0.162 * [taylor]: Taking taylor expansion of (* -1 (* (- (exp (/ -1 x)) 1) x)) in x
0.162 * [taylor]: Taking taylor expansion of -1 in x
0.162 * [backup-simplify]: Simplify -1 into -1
0.162 * [taylor]: Taking taylor expansion of (* (- (exp (/ -1 x)) 1) x) in x
0.162 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.162 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.162 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.162 * [taylor]: Taking taylor expansion of -1 in x
0.162 * [backup-simplify]: Simplify -1 into -1
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (/ -1 1) into -1
0.163 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.163 * [taylor]: Taking taylor expansion of 1 in x
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [taylor]: Taking taylor expansion of (* -1 (* (- (exp (/ -1 x)) 1) x)) in x
0.163 * [taylor]: Taking taylor expansion of -1 in x
0.163 * [backup-simplify]: Simplify -1 into -1
0.163 * [taylor]: Taking taylor expansion of (* (- (exp (/ -1 x)) 1) x) in x
0.163 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.163 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.163 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.163 * [taylor]: Taking taylor expansion of -1 in x
0.163 * [backup-simplify]: Simplify -1 into -1
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (/ -1 1) into -1
0.164 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.164 * [taylor]: Taking taylor expansion of 1 in x
0.164 * [backup-simplify]: Simplify 1 into 1
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify 1 into 1
0.164 * [backup-simplify]: Simplify (- 1) into -1
0.164 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
0.164 * [backup-simplify]: Simplify (* (- (exp (/ -1 x)) 1) 0) into 0
0.165 * [backup-simplify]: Simplify (* -1 0) into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify (- 0) into 0
0.165 * [backup-simplify]: Simplify (+ 0 0) into 0
0.166 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 1) (* 0 0)) into (- (exp (/ -1 x)) 1)
0.166 * [backup-simplify]: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x)))
0.166 * [backup-simplify]: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x)))
0.167 * [backup-simplify]: Simplify (- 0) into 0
0.167 * [backup-simplify]: Simplify (+ 0 0) into 0
0.168 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0
0.169 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify (- 0) into 0
0.169 * [backup-simplify]: Simplify (+ 0 0) into 0
0.171 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.172 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (- 0) into 0
0.173 * [backup-simplify]: Simplify (+ 0 0) into 0
0.173 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.175 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (- 0) into 0
0.176 * [backup-simplify]: Simplify (+ 0 0) into 0
0.177 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.179 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify (- 0) into 0
0.180 * [backup-simplify]: Simplify (+ 0 0) into 0
0.181 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.183 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify (- 0) into 0
0.184 * [backup-simplify]: Simplify (+ 0 0) into 0
0.185 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.188 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x))
0.188 * * * [progress]: simplifying candidates
0.188 * * * * [progress]: [ 1 / 68 ] simplifiying candidate #<alt (λ (x) (/ (log (/ (exp (exp x)) (exp 1))) x))>
0.188 * * * * [progress]: [ 2 / 68 ] simplifiying candidate #<alt (λ (x) (/ (pow (- (exp x) 1) 1) x))>
0.188 * * * * [progress]: [ 3 / 68 ] simplifiying candidate #<alt (λ (x) (/ (exp (log (- (exp x) 1))) x))>
0.188 * * * * [progress]: [ 4 / 68 ] simplifiying candidate #<alt (λ (x) (/ (log (exp (- (exp x) 1))) x))>
0.188 * * * * [progress]: [ 5 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (cbrt (- (exp x) 1))) x))>
0.188 * * * * [progress]: [ 6 / 68 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1))) x))>
0.188 * * * * [progress]: [ 7 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (exp x) 1)) (sqrt (- (exp x) 1))) x))>
0.188 * * * * [progress]: [ 8 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (pow (exp x) 3) (pow 1 3)) (+ (* (exp x) (exp x)) (+ (* 1 1) (* (exp x) 1)))) x))>
0.189 * * * * [progress]: [ 9 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (exp x) (- 1)) x))>
0.189 * * * * [progress]: [ 10 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (- (exp x) 1)) x))>
0.189 * * * * [progress]: [ 11 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (* (exp x) (exp x)) (* 1 1)) (+ (exp x) 1)) x))>
0.189 * * * * [progress]: [ 12 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (sqrt (exp x)) (sqrt 1)) (- (sqrt (exp x)) (sqrt 1))) x))>
0.189 * * * * [progress]: [ 13 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (sqrt (exp x)) 1) (- (sqrt (exp x)) 1)) x))>
0.189 * * * * [progress]: [ 14 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (sqrt (exp x)) 1) (- (sqrt (exp x)) 1)) x))>
0.189 * * * * [progress]: [ 15 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (- (exp x) 1)) x))>
0.189 * * * * [progress]: [ 16 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (exp x) (- 1)) x))>
0.189 * * * * [progress]: [ 17 / 68 ] simplifiying candidate #<alt (λ (x) (pow (/ (- (exp x) 1) x) 1))>
0.189 * * * * [progress]: [ 18 / 68 ] simplifiying candidate #<alt (λ (x) (exp (- (log (- (exp x) 1)) (log x))))>
0.189 * * * * [progress]: [ 19 / 68 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (- (exp x) 1) x))))>
0.189 * * * * [progress]: [ 20 / 68 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (- (exp x) 1) x))))>
0.189 * * * * [progress]: [ 21 / 68 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1)) (* (* x x) x))))>
0.189 * * * * [progress]: [ 22 / 68 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (- (exp x) 1) x)) (cbrt (/ (- (exp x) 1) x))) (cbrt (/ (- (exp x) 1) x))))>
0.189 * * * * [progress]: [ 23 / 68 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (- (exp x) 1) x) (/ (- (exp x) 1) x)) (/ (- (exp x) 1) x))))>
0.189 * * * * [progress]: [ 24 / 68 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (- (exp x) 1) x)) (sqrt (/ (- (exp x) 1) x))))>
0.189 * * * * [progress]: [ 25 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (- (exp x) 1)) (- x)))>
0.189 * * * * [progress]: [ 26 / 68 ] simplifiying candidate #<alt (λ (x) (- (/ (exp x) x) (/ 1 x)))>
0.189 * * * * [progress]: [ 27 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (* (cbrt x) (cbrt x))) (/ (cbrt (- (exp x) 1)) (cbrt x))))>
0.189 * * * * [progress]: [ 28 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (sqrt x)) (/ (cbrt (- (exp x) 1)) (sqrt x))))>
0.190 * * * * [progress]: [ 29 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) 1) (/ (cbrt (- (exp x) 1)) x)))>
0.190 * * * * [progress]: [ 30 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- (exp x) 1)) (* (cbrt x) (cbrt x))) (/ (sqrt (- (exp x) 1)) (cbrt x))))>
0.190 * * * * [progress]: [ 31 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- (exp x) 1)) (sqrt x)) (/ (sqrt (- (exp x) 1)) (sqrt x))))>
0.190 * * * * [progress]: [ 32 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- (exp x) 1)) 1) (/ (sqrt (- (exp x) 1)) x)))>
0.190 * * * * [progress]: [ 33 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1) (cbrt x))))>
0.190 * * * * [progress]: [ 34 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt x)) (/ (- (exp x) 1) (sqrt x))))>
0.190 * * * * [progress]: [ 35 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (- (exp x) 1) x)))>
0.190 * * * * [progress]: [ 36 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) (sqrt 1)) (* (cbrt x) (cbrt x))) (/ (- (sqrt (exp x)) (sqrt 1)) (cbrt x))))>
0.190 * * * * [progress]: [ 37 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) (sqrt 1)) (sqrt x)) (/ (- (sqrt (exp x)) (sqrt 1)) (sqrt x))))>
0.190 * * * * [progress]: [ 38 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) (sqrt 1)) 1) (/ (- (sqrt (exp x)) (sqrt 1)) x)))>
0.190 * * * * [progress]: [ 39 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) (* (cbrt x) (cbrt x))) (/ (- (sqrt (exp x)) 1) (cbrt x))))>
0.190 * * * * [progress]: [ 40 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) (sqrt x)) (/ (- (sqrt (exp x)) 1) (sqrt x))))>
0.190 * * * * [progress]: [ 41 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) 1) (/ (- (sqrt (exp x)) 1) x)))>
0.190 * * * * [progress]: [ 42 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) (* (cbrt x) (cbrt x))) (/ (- (sqrt (exp x)) 1) (cbrt x))))>
0.190 * * * * [progress]: [ 43 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) (sqrt x)) (/ (- (sqrt (exp x)) 1) (sqrt x))))>
0.190 * * * * [progress]: [ 44 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) 1) (/ (- (sqrt (exp x)) 1) x)))>
0.190 * * * * [progress]: [ 45 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1) (cbrt x))))>
0.191 * * * * [progress]: [ 46 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt x)) (/ (- (exp x) 1) (sqrt x))))>
0.191 * * * * [progress]: [ 47 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (- (exp x) 1) x)))>
0.191 * * * * [progress]: [ 48 / 68 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (- (exp x) 1) x)))>
0.191 * * * * [progress]: [ 49 / 68 ] simplifiying candidate #<alt (λ (x) (* (- (exp x) 1) (/ 1 x)))>
0.191 * * * * [progress]: [ 50 / 68 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (- (exp x) 1))))>
0.191 * * * * [progress]: [ 51 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (exp x) 1) (* (cbrt x) (cbrt x))) (cbrt x)))>
0.191 * * * * [progress]: [ 52 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (exp x) 1) (sqrt x)) (sqrt x)))>
0.191 * * * * [progress]: [ 53 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (exp x) 1) 1) x))>
0.191 * * * * [progress]: [ 54 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (/ x (cbrt (- (exp x) 1)))))>
0.191 * * * * [progress]: [ 55 / 68 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (- (exp x) 1)) (/ x (sqrt (- (exp x) 1)))))>
0.191 * * * * [progress]: [ 56 / 68 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (- (exp x) 1))))>
0.191 * * * * [progress]: [ 57 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (sqrt (exp x)) (sqrt 1)) (/ x (- (sqrt (exp x)) (sqrt 1)))))>
0.191 * * * * [progress]: [ 58 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (sqrt (exp x)) 1) (/ x (- (sqrt (exp x)) 1))))>
0.191 * * * * [progress]: [ 59 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (sqrt (exp x)) 1) (/ x (- (sqrt (exp x)) 1))))>
0.191 * * * * [progress]: [ 60 / 68 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (- (exp x) 1))))>
0.191 * * * * [progress]: [ 61 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (pow (exp x) 3) (pow 1 3)) (* x (+ (* (exp x) (exp x)) (+ (* 1 1) (* (exp x) 1))))))>
0.191 * * * * [progress]: [ 62 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1 1)) (* x (+ (exp x) 1))))>
0.191 * * * * [progress]: [ 63 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))) x))>
0.191 * * * * [progress]: [ 64 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
0.192 * * * * [progress]: [ 65 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
0.192 * * * * [progress]: [ 66 / 68 ] simplifiying candidate #<alt (λ (x) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)))>
0.192 * * * * [progress]: [ 67 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
0.192 * * * * [progress]: [ 68 / 68 ] simplifiying candidate #<alt (λ (x) (* -1 (/ (- 1 (exp x)) x)))>
0.193 * [simplify]: Simplifying:
  (/ (exp (exp x)) (exp 1))
  (log (- (exp x) 1))
  (exp (- (exp x) 1))
  (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1)))
  (cbrt (- (exp x) 1))
  (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1))
  (sqrt (- (exp x) 1))
  (sqrt (- (exp x) 1))
  (- (pow (exp x) 3) (pow 1 3))
  (+ (* (exp x) (exp x)) (+ (* 1 1) (* (exp x) 1)))
  (- 1)
  (- (* (exp x) (exp x)) (* 1 1))
  (+ (exp x) 1)
  (+ (sqrt (exp x)) (sqrt 1))
  (- (sqrt (exp x)) (sqrt 1))
  (+ (sqrt (exp x)) 1)
  (- (sqrt (exp x)) 1)
  (+ (sqrt (exp x)) 1)
  (- (sqrt (exp x)) 1)
  (- (exp x) 1)
  (- 1)
  (- (log (- (exp x) 1)) (log x))
  (log (/ (- (exp x) 1) x))
  (exp (/ (- (exp x) 1) x))
  (/ (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1)) (* (* x x) x))
  (* (cbrt (/ (- (exp x) 1) x)) (cbrt (/ (- (exp x) 1) x)))
  (cbrt (/ (- (exp x) 1) x))
  (* (* (/ (- (exp x) 1) x) (/ (- (exp x) 1) x)) (/ (- (exp x) 1) x))
  (sqrt (/ (- (exp x) 1) x))
  (sqrt (/ (- (exp x) 1) x))
  (- (- (exp x) 1))
  (- x)
  (/ (exp x) x)
  (/ 1 x)
  (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- (exp x) 1)) (cbrt x))
  (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (sqrt x))
  (/ (cbrt (- (exp x) 1)) (sqrt x))
  (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) 1)
  (/ (cbrt (- (exp x) 1)) x)
  (/ (sqrt (- (exp x) 1)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (exp x) 1)) (cbrt x))
  (/ (sqrt (- (exp x) 1)) (sqrt x))
  (/ (sqrt (- (exp x) 1)) (sqrt x))
  (/ (sqrt (- (exp x) 1)) 1)
  (/ (sqrt (- (exp x) 1)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1) (sqrt x))
  (/ 1 1)
  (/ (- (exp x) 1) x)
  (/ (+ (sqrt (exp x)) (sqrt 1)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt (exp x)) (sqrt 1)) (cbrt x))
  (/ (+ (sqrt (exp x)) (sqrt 1)) (sqrt x))
  (/ (- (sqrt (exp x)) (sqrt 1)) (sqrt x))
  (/ (+ (sqrt (exp x)) (sqrt 1)) 1)
  (/ (- (sqrt (exp x)) (sqrt 1)) x)
  (/ (+ (sqrt (exp x)) 1) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt (exp x)) 1) (cbrt x))
  (/ (+ (sqrt (exp x)) 1) (sqrt x))
  (/ (- (sqrt (exp x)) 1) (sqrt x))
  (/ (+ (sqrt (exp x)) 1) 1)
  (/ (- (sqrt (exp x)) 1) x)
  (/ (+ (sqrt (exp x)) 1) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt (exp x)) 1) (cbrt x))
  (/ (+ (sqrt (exp x)) 1) (sqrt x))
  (/ (- (sqrt (exp x)) 1) (sqrt x))
  (/ (+ (sqrt (exp x)) 1) 1)
  (/ (- (sqrt (exp x)) 1) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1) (sqrt x))
  (/ 1 1)
  (/ (- (exp x) 1) x)
  (/ 1 x)
  (/ x (- (exp x) 1))
  (/ (- (exp x) 1) (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1) (sqrt x))
  (/ (- (exp x) 1) 1)
  (/ x (cbrt (- (exp x) 1)))
  (/ x (sqrt (- (exp x) 1)))
  (/ x (- (exp x) 1))
  (/ x (- (sqrt (exp x)) (sqrt 1)))
  (/ x (- (sqrt (exp x)) 1))
  (/ x (- (sqrt (exp x)) 1))
  (/ x (- (exp x) 1))
  (* x (+ (* (exp x) (exp x)) (+ (* 1 1) (* (exp x) 1))))
  (* x (+ (exp x) 1))
  (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2))))
  (- (exp x) 1)
  (- (exp x) 1)
  (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
  (/ (- (exp x) 1) x)
  (* -1 (/ (- 1 (exp x)) x))
0.194 * * [simplify]: iteration 1: (106 enodes)
0.227 * * [simplify]: iteration 2: (230 enodes)
0.359 * * [simplify]: iteration 3: (513 enodes)
0.672 * * [simplify]: iteration 4: (1404 enodes)
2.421 * * [simplify]: Extracting #0: cost 53 inf + 0
2.422 * * [simplify]: Extracting #1: cost 585 inf + 2
2.428 * * [simplify]: Extracting #2: cost 1191 inf + 17473
2.452 * * [simplify]: Extracting #3: cost 602 inf + 171654
2.502 * * [simplify]: Extracting #4: cost 130 inf + 289222
2.554 * * [simplify]: Extracting #5: cost 0 inf + 342548
2.613 * * [simplify]: Extracting #6: cost 0 inf + 342068
2.694 * [simplify]: Simplified to:
  (exp (- (exp x) 1))
  (log (- (exp x) 1))
  (exp (- (exp x) 1))
  (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1)))
  (cbrt (- (exp x) 1))
  (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1))
  (sqrt (- (exp x) 1))
  (sqrt (- (exp x) 1))
  (+ -1 (exp (* x 3)))
  (+ (+ (exp x) 1) (* (exp x) (exp x)))
  -1
  (+ (* (exp x) (exp x)) -1)
  (+ (exp x) 1)
  (+ 1 (sqrt (exp x)))
  (+ (sqrt (exp x)) -1)
  (+ 1 (sqrt (exp x)))
  (+ (sqrt (exp x)) -1)
  (+ 1 (sqrt (exp x)))
  (+ (sqrt (exp x)) -1)
  (- (exp x) 1)
  -1
  (log (/ (- (exp x) 1) x))
  (log (/ (- (exp x) 1) x))
  (exp (/ (- (exp x) 1) x))
  (* (* (/ (- (exp x) 1) x) (/ (- (exp x) 1) x)) (/ (- (exp x) 1) x))
  (* (cbrt (/ (- (exp x) 1) x)) (cbrt (/ (- (exp x) 1) x)))
  (cbrt (/ (- (exp x) 1) x))
  (* (* (/ (- (exp x) 1) x) (/ (- (exp x) 1) x)) (/ (- (exp x) 1) x))
  (sqrt (/ (- (exp x) 1) x))
  (sqrt (/ (- (exp x) 1) x))
  (- (- (exp x) 1))
  (- x)
  (/ (exp x) x)
  (/ 1 x)
  (* (/ (cbrt (- (exp x) 1)) (cbrt x)) (/ (cbrt (- (exp x) 1)) (cbrt x)))
  (/ (cbrt (- (exp x) 1)) (cbrt x))
  (* (/ (cbrt (- (exp x) 1)) (sqrt x)) (cbrt (- (exp x) 1)))
  (/ (cbrt (- (exp x) 1)) (sqrt x))
  (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1)))
  (/ (cbrt (- (exp x) 1)) x)
  (/ (sqrt (- (exp x) 1)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (exp x) 1)) (cbrt x))
  (/ (sqrt (- (exp x) 1)) (sqrt x))
  (/ (sqrt (- (exp x) 1)) (sqrt x))
  (sqrt (- (exp x) 1))
  (/ (sqrt (- (exp x) 1)) x)
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (- (exp x) 1) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1) (sqrt x))
  1
  (/ (- (exp x) 1) x)
  (/ (+ 1 (sqrt (exp x))) (* (cbrt x) (cbrt x)))
  (/ (+ (sqrt (exp x)) -1) (cbrt x))
  (/ (+ 1 (sqrt (exp x))) (sqrt x))
  (/ (+ (sqrt (exp x)) -1) (sqrt x))
  (+ 1 (sqrt (exp x)))
  (/ (+ (sqrt (exp x)) -1) x)
  (/ (+ 1 (sqrt (exp x))) (* (cbrt x) (cbrt x)))
  (/ (+ (sqrt (exp x)) -1) (cbrt x))
  (/ (+ 1 (sqrt (exp x))) (sqrt x))
  (/ (+ (sqrt (exp x)) -1) (sqrt x))
  (+ 1 (sqrt (exp x)))
  (/ (+ (sqrt (exp x)) -1) x)
  (/ (+ 1 (sqrt (exp x))) (* (cbrt x) (cbrt x)))
  (/ (+ (sqrt (exp x)) -1) (cbrt x))
  (/ (+ 1 (sqrt (exp x))) (sqrt x))
  (/ (+ (sqrt (exp x)) -1) (sqrt x))
  (+ 1 (sqrt (exp x)))
  (/ (+ (sqrt (exp x)) -1) x)
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (- (exp x) 1) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1) (sqrt x))
  1
  (/ (- (exp x) 1) x)
  (/ 1 x)
  (/ x (- (exp x) 1))
  (/ (- (exp x) 1) (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1) (sqrt x))
  (- (exp x) 1)
  (/ x (cbrt (- (exp x) 1)))
  (/ x (sqrt (- (exp x) 1)))
  (/ x (- (exp x) 1))
  (/ x (+ (sqrt (exp x)) -1))
  (/ x (+ (sqrt (exp x)) -1))
  (/ x (+ (sqrt (exp x)) -1))
  (/ x (- (exp x) 1))
  (+ (* x (+ (* (exp x) (exp x)) (exp x))) x)
  (+ x (* x (exp x)))
  (+ x (* x (* x (+ 1/2 (* 1/6 x)))))
  (- (exp x) 1)
  (- (exp x) 1)
  (+ 1 (* x (+ 1/2 (* 1/6 x))))
  (/ (- (exp x) 1) x)
  (/ (- (exp x) 1) x)
2.700 * * * [progress]: adding candidates to table
3.157 * * [progress]: iteration 2 / 4
3.157 * * * [progress]: picking best candidate
3.161 * * * * [pick]: Picked  #<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))>
3.161 * * * [progress]: localizing error
3.178 * * * [progress]: generating rewritten candidates
3.178 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2 2)
3.185 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
3.198 * * * [progress]: generating series expansions
3.198 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2 2)
3.198 * [backup-simplify]: Simplify (* 1/6 x) into (* 1/6 x)
3.198 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
3.199 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
3.199 * [taylor]: Taking taylor expansion of 1/6 in x
3.199 * [backup-simplify]: Simplify 1/6 into 1/6
3.199 * [taylor]: Taking taylor expansion of x in x
3.199 * [backup-simplify]: Simplify 0 into 0
3.199 * [backup-simplify]: Simplify 1 into 1
3.199 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
3.199 * [taylor]: Taking taylor expansion of 1/6 in x
3.199 * [backup-simplify]: Simplify 1/6 into 1/6
3.199 * [taylor]: Taking taylor expansion of x in x
3.199 * [backup-simplify]: Simplify 0 into 0
3.199 * [backup-simplify]: Simplify 1 into 1
3.199 * [backup-simplify]: Simplify (* 1/6 0) into 0
3.199 * [backup-simplify]: Simplify 0 into 0
3.200 * [backup-simplify]: Simplify (+ (* 1/6 1) (* 0 0)) into 1/6
3.200 * [backup-simplify]: Simplify 1/6 into 1/6
3.200 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 1) (* 0 0))) into 0
3.200 * [backup-simplify]: Simplify 0 into 0
3.201 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.201 * [backup-simplify]: Simplify 0 into 0
3.202 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
3.202 * [backup-simplify]: Simplify 0 into 0
3.203 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
3.203 * [backup-simplify]: Simplify 0 into 0
3.204 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
3.204 * [backup-simplify]: Simplify 0 into 0
3.205 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
3.205 * [backup-simplify]: Simplify 0 into 0
3.205 * [backup-simplify]: Simplify (* 1/6 x) into (* 1/6 x)
3.205 * [backup-simplify]: Simplify (* 1/6 (/ 1 x)) into (/ 1/6 x)
3.205 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
3.205 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
3.205 * [taylor]: Taking taylor expansion of 1/6 in x
3.205 * [backup-simplify]: Simplify 1/6 into 1/6
3.205 * [taylor]: Taking taylor expansion of x in x
3.205 * [backup-simplify]: Simplify 0 into 0
3.205 * [backup-simplify]: Simplify 1 into 1
3.205 * [backup-simplify]: Simplify (/ 1/6 1) into 1/6
3.205 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
3.205 * [taylor]: Taking taylor expansion of 1/6 in x
3.205 * [backup-simplify]: Simplify 1/6 into 1/6
3.205 * [taylor]: Taking taylor expansion of x in x
3.205 * [backup-simplify]: Simplify 0 into 0
3.205 * [backup-simplify]: Simplify 1 into 1
3.206 * [backup-simplify]: Simplify (/ 1/6 1) into 1/6
3.206 * [backup-simplify]: Simplify 1/6 into 1/6
3.206 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)))) into 0
3.206 * [backup-simplify]: Simplify 0 into 0
3.207 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.207 * [backup-simplify]: Simplify 0 into 0
3.207 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.207 * [backup-simplify]: Simplify 0 into 0
3.208 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.208 * [backup-simplify]: Simplify 0 into 0
3.209 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.209 * [backup-simplify]: Simplify 0 into 0
3.209 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.209 * [backup-simplify]: Simplify 0 into 0
3.209 * [backup-simplify]: Simplify (* 1/6 (/ 1 (/ 1 x))) into (* 1/6 x)
3.209 * [backup-simplify]: Simplify (* 1/6 (/ 1 (- x))) into (/ -1/6 x)
3.209 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
3.209 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
3.209 * [taylor]: Taking taylor expansion of -1/6 in x
3.210 * [backup-simplify]: Simplify -1/6 into -1/6
3.210 * [taylor]: Taking taylor expansion of x in x
3.210 * [backup-simplify]: Simplify 0 into 0
3.210 * [backup-simplify]: Simplify 1 into 1
3.210 * [backup-simplify]: Simplify (/ -1/6 1) into -1/6
3.210 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
3.210 * [taylor]: Taking taylor expansion of -1/6 in x
3.210 * [backup-simplify]: Simplify -1/6 into -1/6
3.210 * [taylor]: Taking taylor expansion of x in x
3.210 * [backup-simplify]: Simplify 0 into 0
3.210 * [backup-simplify]: Simplify 1 into 1
3.210 * [backup-simplify]: Simplify (/ -1/6 1) into -1/6
3.210 * [backup-simplify]: Simplify -1/6 into -1/6
3.211 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)))) into 0
3.211 * [backup-simplify]: Simplify 0 into 0
3.211 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.212 * [backup-simplify]: Simplify 0 into 0
3.212 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.212 * [backup-simplify]: Simplify 0 into 0
3.213 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.213 * [backup-simplify]: Simplify 0 into 0
3.214 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.214 * [backup-simplify]: Simplify 0 into 0
3.214 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.214 * [backup-simplify]: Simplify 0 into 0
3.214 * [backup-simplify]: Simplify (* -1/6 (/ 1 (/ 1 (- x)))) into (* 1/6 x)
3.214 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
3.215 * [backup-simplify]: Simplify (* x (+ 1/2 (* 1/6 x))) into (* x (+ (* 1/6 x) 1/2))
3.215 * [approximate]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in (x) around 0
3.215 * [taylor]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in x
3.215 * [taylor]: Taking taylor expansion of x in x
3.215 * [backup-simplify]: Simplify 0 into 0
3.215 * [backup-simplify]: Simplify 1 into 1
3.215 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
3.215 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
3.215 * [taylor]: Taking taylor expansion of 1/6 in x
3.215 * [backup-simplify]: Simplify 1/6 into 1/6
3.215 * [taylor]: Taking taylor expansion of x in x
3.215 * [backup-simplify]: Simplify 0 into 0
3.215 * [backup-simplify]: Simplify 1 into 1
3.215 * [taylor]: Taking taylor expansion of 1/2 in x
3.215 * [backup-simplify]: Simplify 1/2 into 1/2
3.215 * [taylor]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in x
3.215 * [taylor]: Taking taylor expansion of x in x
3.215 * [backup-simplify]: Simplify 0 into 0
3.215 * [backup-simplify]: Simplify 1 into 1
3.215 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
3.215 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
3.215 * [taylor]: Taking taylor expansion of 1/6 in x
3.215 * [backup-simplify]: Simplify 1/6 into 1/6
3.215 * [taylor]: Taking taylor expansion of x in x
3.215 * [backup-simplify]: Simplify 0 into 0
3.215 * [backup-simplify]: Simplify 1 into 1
3.215 * [taylor]: Taking taylor expansion of 1/2 in x
3.215 * [backup-simplify]: Simplify 1/2 into 1/2
3.215 * [backup-simplify]: Simplify (* 1/6 0) into 0
3.216 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
3.216 * [backup-simplify]: Simplify (* 0 1/2) into 0
3.216 * [backup-simplify]: Simplify 0 into 0
3.216 * [backup-simplify]: Simplify (+ (* 1/6 1) (* 0 0)) into 1/6
3.217 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
3.217 * [backup-simplify]: Simplify (+ (* 0 1/6) (* 1 1/2)) into 1/2
3.217 * [backup-simplify]: Simplify 1/2 into 1/2
3.218 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 1) (* 0 0))) into 0
3.218 * [backup-simplify]: Simplify (+ 0 0) into 0
3.218 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1/6) (* 0 1/2))) into 1/6
3.219 * [backup-simplify]: Simplify 1/6 into 1/6
3.219 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.219 * [backup-simplify]: Simplify (+ 0 0) into 0
3.220 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1/6) (* 0 1/2)))) into 0
3.220 * [backup-simplify]: Simplify 0 into 0
3.221 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
3.221 * [backup-simplify]: Simplify (+ 0 0) into 0
3.222 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1/6) (* 0 1/2))))) into 0
3.222 * [backup-simplify]: Simplify 0 into 0
3.223 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
3.223 * [backup-simplify]: Simplify (+ 0 0) into 0
3.224 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1/6) (* 0 1/2)))))) into 0
3.224 * [backup-simplify]: Simplify 0 into 0
3.225 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
3.226 * [backup-simplify]: Simplify (+ 0 0) into 0
3.227 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1/6) (* 0 1/2))))))) into 0
3.227 * [backup-simplify]: Simplify 0 into 0
3.228 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
3.228 * [backup-simplify]: Simplify (+ 0 0) into 0
3.229 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1/6) (* 0 1/2)))))))) into 0
3.229 * [backup-simplify]: Simplify 0 into 0
3.231 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
3.231 * [backup-simplify]: Simplify (+ 0 0) into 0
3.232 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1/6) (* 0 1/2))))))))) into 0
3.232 * [backup-simplify]: Simplify 0 into 0
3.232 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (* 1/2 x)) into (+ (* 1/2 x) (* 1/6 (pow x 2)))
3.232 * [backup-simplify]: Simplify (* (/ 1 x) (+ 1/2 (* 1/6 (/ 1 x)))) into (/ (+ (* 1/6 (/ 1 x)) 1/2) x)
3.232 * [approximate]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in (x) around 0
3.232 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in x
3.232 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
3.232 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
3.232 * [taylor]: Taking taylor expansion of 1/6 in x
3.232 * [backup-simplify]: Simplify 1/6 into 1/6
3.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.232 * [taylor]: Taking taylor expansion of x in x
3.232 * [backup-simplify]: Simplify 0 into 0
3.232 * [backup-simplify]: Simplify 1 into 1
3.233 * [backup-simplify]: Simplify (/ 1 1) into 1
3.233 * [taylor]: Taking taylor expansion of 1/2 in x
3.233 * [backup-simplify]: Simplify 1/2 into 1/2
3.233 * [taylor]: Taking taylor expansion of x in x
3.233 * [backup-simplify]: Simplify 0 into 0
3.233 * [backup-simplify]: Simplify 1 into 1
3.233 * [backup-simplify]: Simplify (* 1/6 1) into 1/6
3.233 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
3.234 * [backup-simplify]: Simplify (/ 1/6 1) into 1/6
3.234 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in x
3.234 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
3.234 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
3.234 * [taylor]: Taking taylor expansion of 1/6 in x
3.234 * [backup-simplify]: Simplify 1/6 into 1/6
3.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.234 * [taylor]: Taking taylor expansion of x in x
3.234 * [backup-simplify]: Simplify 0 into 0
3.234 * [backup-simplify]: Simplify 1 into 1
3.234 * [backup-simplify]: Simplify (/ 1 1) into 1
3.234 * [taylor]: Taking taylor expansion of 1/2 in x
3.234 * [backup-simplify]: Simplify 1/2 into 1/2
3.234 * [taylor]: Taking taylor expansion of x in x
3.234 * [backup-simplify]: Simplify 0 into 0
3.234 * [backup-simplify]: Simplify 1 into 1
3.234 * [backup-simplify]: Simplify (* 1/6 1) into 1/6
3.235 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
3.235 * [backup-simplify]: Simplify (/ 1/6 1) into 1/6
3.235 * [backup-simplify]: Simplify 1/6 into 1/6
3.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.237 * [backup-simplify]: Simplify (+ (* 1/6 0) (* 0 1)) into 0
3.238 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
3.239 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1/6 (/ 0 1)))) into 1/2
3.239 * [backup-simplify]: Simplify 1/2 into 1/2
3.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.241 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (* 0 1))) into 0
3.241 * [backup-simplify]: Simplify (+ 0 0) into 0
3.242 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 1/2 (/ 0 1)))) into 0
3.242 * [backup-simplify]: Simplify 0 into 0
3.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.244 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.245 * [backup-simplify]: Simplify (+ 0 0) into 0
3.246 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.246 * [backup-simplify]: Simplify 0 into 0
3.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.249 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.249 * [backup-simplify]: Simplify (+ 0 0) into 0
3.250 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.250 * [backup-simplify]: Simplify 0 into 0
3.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.252 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.252 * [backup-simplify]: Simplify (+ 0 0) into 0
3.253 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.253 * [backup-simplify]: Simplify 0 into 0
3.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.254 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.255 * [backup-simplify]: Simplify (+ 0 0) into 0
3.255 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.255 * [backup-simplify]: Simplify 0 into 0
3.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.257 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
3.257 * [backup-simplify]: Simplify (+ 0 0) into 0
3.258 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.258 * [backup-simplify]: Simplify 0 into 0
3.258 * [backup-simplify]: Simplify (+ (* 1/2 (/ 1 (/ 1 x))) (* 1/6 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 1/2 x) (* 1/6 (pow x 2)))
3.258 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 1/2 (* 1/6 (/ 1 (- x))))) into (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x))
3.258 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in (x) around 0
3.259 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in x
3.259 * [taylor]: Taking taylor expansion of -1 in x
3.259 * [backup-simplify]: Simplify -1 into -1
3.259 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) x) in x
3.259 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
3.259 * [taylor]: Taking taylor expansion of 1/2 in x
3.259 * [backup-simplify]: Simplify 1/2 into 1/2
3.259 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
3.259 * [taylor]: Taking taylor expansion of 1/6 in x
3.259 * [backup-simplify]: Simplify 1/6 into 1/6
3.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.259 * [taylor]: Taking taylor expansion of x in x
3.259 * [backup-simplify]: Simplify 0 into 0
3.259 * [backup-simplify]: Simplify 1 into 1
3.259 * [backup-simplify]: Simplify (/ 1 1) into 1
3.259 * [taylor]: Taking taylor expansion of x in x
3.259 * [backup-simplify]: Simplify 0 into 0
3.259 * [backup-simplify]: Simplify 1 into 1
3.259 * [backup-simplify]: Simplify (* 1/6 1) into 1/6
3.260 * [backup-simplify]: Simplify (- 1/6) into -1/6
3.260 * [backup-simplify]: Simplify (+ 0 -1/6) into -1/6
3.260 * [backup-simplify]: Simplify (/ -1/6 1) into -1/6
3.260 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in x
3.260 * [taylor]: Taking taylor expansion of -1 in x
3.260 * [backup-simplify]: Simplify -1 into -1
3.260 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) x) in x
3.260 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
3.260 * [taylor]: Taking taylor expansion of 1/2 in x
3.260 * [backup-simplify]: Simplify 1/2 into 1/2
3.260 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
3.260 * [taylor]: Taking taylor expansion of 1/6 in x
3.260 * [backup-simplify]: Simplify 1/6 into 1/6
3.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.260 * [taylor]: Taking taylor expansion of x in x
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify 1 into 1
3.261 * [backup-simplify]: Simplify (/ 1 1) into 1
3.261 * [taylor]: Taking taylor expansion of x in x
3.261 * [backup-simplify]: Simplify 0 into 0
3.261 * [backup-simplify]: Simplify 1 into 1
3.261 * [backup-simplify]: Simplify (* 1/6 1) into 1/6
3.261 * [backup-simplify]: Simplify (- 1/6) into -1/6
3.261 * [backup-simplify]: Simplify (+ 0 -1/6) into -1/6
3.262 * [backup-simplify]: Simplify (/ -1/6 1) into -1/6
3.262 * [backup-simplify]: Simplify (* -1 -1/6) into 1/6
3.262 * [backup-simplify]: Simplify 1/6 into 1/6
3.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.263 * [backup-simplify]: Simplify (+ (* 1/6 0) (* 0 1)) into 0
3.263 * [backup-simplify]: Simplify (- 0) into 0
3.263 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
3.264 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* -1/6 (/ 0 1)))) into 1/2
3.264 * [backup-simplify]: Simplify (+ (* -1 1/2) (* 0 -1/6)) into -1/2
3.265 * [backup-simplify]: Simplify -1/2 into -1/2
3.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.266 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (* 0 1))) into 0
3.266 * [backup-simplify]: Simplify (- 0) into 0
3.266 * [backup-simplify]: Simplify (+ 0 0) into 0
3.267 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 1/2 (/ 0 1)))) into 0
3.267 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1/2) (* 0 -1/6))) into 0
3.267 * [backup-simplify]: Simplify 0 into 0
3.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.269 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.269 * [backup-simplify]: Simplify (- 0) into 0
3.269 * [backup-simplify]: Simplify (+ 0 0) into 0
3.270 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.271 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1/2) (* 0 -1/6)))) into 0
3.271 * [backup-simplify]: Simplify 0 into 0
3.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.272 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.272 * [backup-simplify]: Simplify (- 0) into 0
3.273 * [backup-simplify]: Simplify (+ 0 0) into 0
3.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.274 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1/2) (* 0 -1/6))))) into 0
3.274 * [backup-simplify]: Simplify 0 into 0
3.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.276 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.276 * [backup-simplify]: Simplify (- 0) into 0
3.276 * [backup-simplify]: Simplify (+ 0 0) into 0
3.277 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.278 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1/2) (* 0 -1/6)))))) into 0
3.278 * [backup-simplify]: Simplify 0 into 0
3.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.280 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.281 * [backup-simplify]: Simplify (- 0) into 0
3.281 * [backup-simplify]: Simplify (+ 0 0) into 0
3.282 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.284 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1/2) (* 0 -1/6))))))) into 0
3.284 * [backup-simplify]: Simplify 0 into 0
3.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.290 * [backup-simplify]: Simplify (+ (* 1/6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
3.290 * [backup-simplify]: Simplify (- 0) into 0
3.291 * [backup-simplify]: Simplify (+ 0 0) into 0
3.292 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/6 (/ 0 1)) (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.294 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1/2) (* 0 -1/6)))))))) into 0
3.294 * [backup-simplify]: Simplify 0 into 0
3.295 * [backup-simplify]: Simplify (+ (* -1/2 (/ 1 (/ 1 (- x)))) (* 1/6 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 1/2 x) (* 1/6 (pow x 2)))
3.295 * * * [progress]: simplifying candidates
3.295 * * * * [progress]: [ 1 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (pow (* 1/6 x) 1)))))>
3.295 * * * * [progress]: [ 2 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (pow (* 1/6 x) 1)))))>
3.295 * * * * [progress]: [ 3 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (exp (+ (log 1/6) (log x)))))))>
3.295 * * * * [progress]: [ 4 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (exp (log (* 1/6 x)))))))>
3.295 * * * * [progress]: [ 5 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (log (exp (* 1/6 x)))))))>
3.295 * * * * [progress]: [ 6 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (cbrt (* (* (* 1/6 1/6) 1/6) (* (* x x) x)))))))>
3.295 * * * * [progress]: [ 7 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* (* (cbrt (* 1/6 x)) (cbrt (* 1/6 x))) (cbrt (* 1/6 x)))))))>
3.295 * * * * [progress]: [ 8 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (cbrt (* (* (* 1/6 x) (* 1/6 x)) (* 1/6 x)))))))>
3.295 * * * * [progress]: [ 9 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* (sqrt (* 1/6 x)) (sqrt (* 1/6 x)))))))>
3.295 * * * * [progress]: [ 10 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1 (* 1/6 x))))))>
3.295 * * * * [progress]: [ 11 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* (* (sqrt 1/6) (sqrt x)) (* (sqrt 1/6) (sqrt x)))))))>
3.295 * * * * [progress]: [ 12 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* (* 1/6 (* (cbrt x) (cbrt x))) (cbrt x))))))>
3.295 * * * * [progress]: [ 13 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* (* 1/6 (sqrt x)) (sqrt x))))))>
3.295 * * * * [progress]: [ 14 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* (* 1/6 1) x)))))>
3.295 * * * * [progress]: [ 15 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* (* (cbrt 1/6) (cbrt 1/6)) (* (cbrt 1/6) x))))))>
3.295 * * * * [progress]: [ 16 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* (sqrt 1/6) (* (sqrt 1/6) x))))))>
3.295 * * * * [progress]: [ 17 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1 (* 1/6 x))))))>
3.295 * * * * [progress]: [ 18 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* x 1/6)))))>
3.295 * * * * [progress]: [ 19 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (pow (* x (+ 1/2 (* 1/6 x))) 1)))>
3.295 * * * * [progress]: [ 20 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (pow (* x (+ 1/2 (* 1/6 x))) 1)))>
3.296 * * * * [progress]: [ 21 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (exp (+ (log x) (log (+ 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 22 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (exp (log (* x (+ 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 23 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (log (exp (* x (+ 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 24 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (cbrt (* (* (* x x) x) (* (* (+ 1/2 (* 1/6 x)) (+ 1/2 (* 1/6 x))) (+ 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 25 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (* (cbrt (* x (+ 1/2 (* 1/6 x)))) (cbrt (* x (+ 1/2 (* 1/6 x))))) (cbrt (* x (+ 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 26 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (cbrt (* (* (* x (+ 1/2 (* 1/6 x))) (* x (+ 1/2 (* 1/6 x)))) (* x (+ 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 27 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (sqrt (* x (+ 1/2 (* 1/6 x)))) (sqrt (* x (+ 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 28 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* 1 (* x (+ 1/2 (* 1/6 x))))))>
3.296 * * * * [progress]: [ 29 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (* (sqrt x) (sqrt (+ 1/2 (* 1/6 x)))) (* (sqrt x) (sqrt (+ 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 30 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (+ (* x 1/2) (* x (* 1/6 x)))))>
3.296 * * * * [progress]: [ 31 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (+ (* 1/2 x) (* (* 1/6 x) x))))>
3.296 * * * * [progress]: [ 32 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (* x (* (cbrt (+ 1/2 (* 1/6 x))) (cbrt (+ 1/2 (* 1/6 x))))) (cbrt (+ 1/2 (* 1/6 x))))))>
3.296 * * * * [progress]: [ 33 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (* x (sqrt (+ 1/2 (* 1/6 x)))) (sqrt (+ 1/2 (* 1/6 x))))))>
3.296 * * * * [progress]: [ 34 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (* x 1) (+ 1/2 (* 1/6 x)))))>
3.296 * * * * [progress]: [ 35 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ 1/2 (* 1/6 x))))))>
3.296 * * * * [progress]: [ 36 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (sqrt x) (* (sqrt x) (+ 1/2 (* 1/6 x))))))>
3.296 * * * * [progress]: [ 37 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* 1 (* x (+ 1/2 (* 1/6 x))))))>
3.296 * * * * [progress]: [ 38 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (/ (* x (+ (pow 1/2 3) (pow (* 1/6 x) 3))) (+ (* 1/2 1/2) (- (* (* 1/6 x) (* 1/6 x)) (* 1/2 (* 1/6 x)))))))>
3.296 * * * * [progress]: [ 39 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (/ (* x (- (* 1/2 1/2) (* (* 1/6 x) (* 1/6 x)))) (- 1/2 (* 1/6 x)))))>
3.296 * * * * [progress]: [ 40 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* (+ 1/2 (* 1/6 x)) x)))>
3.296 * * * * [progress]: [ 41 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))>
3.296 * * * * [progress]: [ 42 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))>
3.296 * * * * [progress]: [ 43 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))>
3.296 * * * * [progress]: [ 44 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (+ (* 1/2 x) (* 1/6 (pow x 2)))))>
3.296 * * * * [progress]: [ 45 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (+ (* 1/2 x) (* 1/6 (pow x 2)))))>
3.296 * * * * [progress]: [ 46 / 46 ] simplifiying candidate #<alt (λ (x) (+ 1 (+ (* 1/2 x) (* 1/6 (pow x 2)))))>
3.297 * [simplify]: Simplifying:
  (* 1/6 x)
  (+ (log 1/6) (log x))
  (log (* 1/6 x))
  (exp (* 1/6 x))
  (* (* (* 1/6 1/6) 1/6) (* (* x x) x))
  (* (cbrt (* 1/6 x)) (cbrt (* 1/6 x)))
  (cbrt (* 1/6 x))
  (* (* (* 1/6 x) (* 1/6 x)) (* 1/6 x))
  (sqrt (* 1/6 x))
  (sqrt (* 1/6 x))
  (* (sqrt 1/6) (sqrt x))
  (* (sqrt 1/6) (sqrt x))
  (* 1/6 (* (cbrt x) (cbrt x)))
  (* 1/6 (sqrt x))
  (* 1/6 1)
  (* (cbrt 1/6) x)
  (* (sqrt 1/6) x)
  (* 1/6 x)
  (* x (+ 1/2 (* 1/6 x)))
  (+ (log x) (log (+ 1/2 (* 1/6 x))))
  (log (* x (+ 1/2 (* 1/6 x))))
  (exp (* x (+ 1/2 (* 1/6 x))))
  (* (* (* x x) x) (* (* (+ 1/2 (* 1/6 x)) (+ 1/2 (* 1/6 x))) (+ 1/2 (* 1/6 x))))
  (* (cbrt (* x (+ 1/2 (* 1/6 x)))) (cbrt (* x (+ 1/2 (* 1/6 x)))))
  (cbrt (* x (+ 1/2 (* 1/6 x))))
  (* (* (* x (+ 1/2 (* 1/6 x))) (* x (+ 1/2 (* 1/6 x)))) (* x (+ 1/2 (* 1/6 x))))
  (sqrt (* x (+ 1/2 (* 1/6 x))))
  (sqrt (* x (+ 1/2 (* 1/6 x))))
  (* (sqrt x) (sqrt (+ 1/2 (* 1/6 x))))
  (* (sqrt x) (sqrt (+ 1/2 (* 1/6 x))))
  (* x 1/2)
  (* x (* 1/6 x))
  (* 1/2 x)
  (* (* 1/6 x) x)
  (* x (* (cbrt (+ 1/2 (* 1/6 x))) (cbrt (+ 1/2 (* 1/6 x)))))
  (* x (sqrt (+ 1/2 (* 1/6 x))))
  (* x 1)
  (* (cbrt x) (+ 1/2 (* 1/6 x)))
  (* (sqrt x) (+ 1/2 (* 1/6 x)))
  (* x (+ 1/2 (* 1/6 x)))
  (* x (+ (pow 1/2 3) (pow (* 1/6 x) 3)))
  (* x (- (* 1/2 1/2) (* (* 1/6 x) (* 1/6 x))))
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 x)
  (+ (* 1/2 x) (* 1/6 (pow x 2)))
  (+ (* 1/2 x) (* 1/6 (pow x 2)))
  (+ (* 1/2 x) (* 1/6 (pow x 2)))
3.297 * * [simplify]: iteration 1: (70 enodes)
3.315 * * [simplify]: iteration 2: (182 enodes)
3.361 * * [simplify]: iteration 3: (512 enodes)
3.783 * * [simplify]: Extracting #0: cost 30 inf + 0
3.784 * * [simplify]: Extracting #1: cost 133 inf + 2
3.786 * * [simplify]: Extracting #2: cost 294 inf + 2881
3.801 * * [simplify]: Extracting #3: cost 230 inf + 28225
3.828 * * [simplify]: Extracting #4: cost 36 inf + 66030
3.847 * * [simplify]: Extracting #5: cost 0 inf + 74827
3.884 * * [simplify]: Extracting #6: cost 0 inf + 74669
3.904 * [simplify]: Simplified to:
  (* 1/6 x)
  (log (* 1/6 x))
  (log (* 1/6 x))
  (exp (* 1/6 x))
  (* (* 1/216 (* x x)) x)
  (* (cbrt (* 1/6 x)) (cbrt (* 1/6 x)))
  (cbrt (* 1/6 x))
  (* (* 1/216 (* x x)) x)
  (sqrt (* 1/6 x))
  (sqrt (* 1/6 x))
  (* (sqrt 1/6) (sqrt x))
  (* (sqrt 1/6) (sqrt x))
  (* 1/6 (* (cbrt x) (cbrt x)))
  (* 1/6 (sqrt x))
  1/6
  (* x (cbrt 1/6))
  (* x (sqrt 1/6))
  (* 1/6 x)
  (* (+ 1/2 (* 1/6 x)) x)
  (log (* (+ 1/2 (* 1/6 x)) x))
  (log (* (+ 1/2 (* 1/6 x)) x))
  (exp (* (+ 1/2 (* 1/6 x)) x))
  (* (* (* (+ 1/2 (* 1/6 x)) x) (* (+ 1/2 (* 1/6 x)) x)) (* (+ 1/2 (* 1/6 x)) x))
  (* (cbrt (* (+ 1/2 (* 1/6 x)) x)) (cbrt (* (+ 1/2 (* 1/6 x)) x)))
  (cbrt (* (+ 1/2 (* 1/6 x)) x))
  (* (* (* (+ 1/2 (* 1/6 x)) x) (* (+ 1/2 (* 1/6 x)) x)) (* (+ 1/2 (* 1/6 x)) x))
  (sqrt (* (+ 1/2 (* 1/6 x)) x))
  (sqrt (* (+ 1/2 (* 1/6 x)) x))
  (* (sqrt (+ 1/2 (* 1/6 x))) (sqrt x))
  (* (sqrt (+ 1/2 (* 1/6 x))) (sqrt x))
  (* 1/2 x)
  (* 1/6 (* x x))
  (* 1/2 x)
  (* 1/6 (* x x))
  (* (* (cbrt (+ 1/2 (* 1/6 x))) (cbrt (+ 1/2 (* 1/6 x)))) x)
  (* (sqrt (+ 1/2 (* 1/6 x))) x)
  x
  (* (cbrt x) (+ 1/2 (* 1/6 x)))
  (* (sqrt x) (+ 1/2 (* 1/6 x)))
  (* (+ 1/2 (* 1/6 x)) x)
  (* x (+ 1/8 (* (* 1/216 (* x x)) x)))
  (* x (- 1/4 (* 1/36 (* x x))))
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 x)
  (* (+ 1/2 (* 1/6 x)) x)
  (* (+ 1/2 (* 1/6 x)) x)
  (* (+ 1/2 (* 1/6 x)) x)
3.906 * * * [progress]: adding candidates to table
4.183 * * [progress]: iteration 3 / 4
4.183 * * * [progress]: picking best candidate
4.188 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp x) 1) x))>
4.188 * * * [progress]: localizing error
4.199 * * * [progress]: generating rewritten candidates
4.199 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
4.207 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.239 * * * [progress]: generating series expansions
4.239 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
4.239 * [backup-simplify]: Simplify (- (exp x) 1) into (- (exp x) 1)
4.239 * [approximate]: Taking taylor expansion of (- (exp x) 1) in (x) around 0
4.239 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
4.239 * [taylor]: Taking taylor expansion of (exp x) in x
4.239 * [taylor]: Taking taylor expansion of x in x
4.239 * [backup-simplify]: Simplify 0 into 0
4.239 * [backup-simplify]: Simplify 1 into 1
4.239 * [backup-simplify]: Simplify (exp 0) into 1
4.239 * [taylor]: Taking taylor expansion of 1 in x
4.239 * [backup-simplify]: Simplify 1 into 1
4.239 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
4.239 * [taylor]: Taking taylor expansion of (exp x) in x
4.239 * [taylor]: Taking taylor expansion of x in x
4.239 * [backup-simplify]: Simplify 0 into 0
4.239 * [backup-simplify]: Simplify 1 into 1
4.239 * [backup-simplify]: Simplify (exp 0) into 1
4.239 * [taylor]: Taking taylor expansion of 1 in x
4.239 * [backup-simplify]: Simplify 1 into 1
4.240 * [backup-simplify]: Simplify (- 1) into -1
4.240 * [backup-simplify]: Simplify (+ 1 -1) into 0
4.240 * [backup-simplify]: Simplify 0 into 0
4.241 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
4.242 * [backup-simplify]: Simplify (- 0) into 0
4.242 * [backup-simplify]: Simplify (+ 1 0) into 1
4.242 * [backup-simplify]: Simplify 1 into 1
4.244 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
4.244 * [backup-simplify]: Simplify (- 0) into 0
4.245 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
4.245 * [backup-simplify]: Simplify 1/2 into 1/2
4.247 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
4.248 * [backup-simplify]: Simplify (- 0) into 0
4.248 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
4.248 * [backup-simplify]: Simplify 1/6 into 1/6
4.248 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 3)) (+ (* 1/2 (pow x 2)) (* 1 x))) into (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2))))
4.248 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
4.248 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in (x) around 0
4.248 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
4.248 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.249 * [taylor]: Taking taylor expansion of x in x
4.249 * [backup-simplify]: Simplify 0 into 0
4.249 * [backup-simplify]: Simplify 1 into 1
4.249 * [backup-simplify]: Simplify (/ 1 1) into 1
4.249 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
4.249 * [taylor]: Taking taylor expansion of 1 in x
4.249 * [backup-simplify]: Simplify 1 into 1
4.249 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
4.249 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.249 * [taylor]: Taking taylor expansion of x in x
4.249 * [backup-simplify]: Simplify 0 into 0
4.249 * [backup-simplify]: Simplify 1 into 1
4.250 * [backup-simplify]: Simplify (/ 1 1) into 1
4.250 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
4.250 * [taylor]: Taking taylor expansion of 1 in x
4.250 * [backup-simplify]: Simplify 1 into 1
4.250 * [backup-simplify]: Simplify (- 1) into -1
4.250 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
4.250 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
4.251 * [backup-simplify]: Simplify (- 0) into 0
4.251 * [backup-simplify]: Simplify (+ 0 0) into 0
4.251 * [backup-simplify]: Simplify 0 into 0
4.251 * [backup-simplify]: Simplify (- 0) into 0
4.252 * [backup-simplify]: Simplify (+ 0 0) into 0
4.252 * [backup-simplify]: Simplify 0 into 0
4.252 * [backup-simplify]: Simplify (- 0) into 0
4.252 * [backup-simplify]: Simplify (+ 0 0) into 0
4.252 * [backup-simplify]: Simplify 0 into 0
4.253 * [backup-simplify]: Simplify (- 0) into 0
4.253 * [backup-simplify]: Simplify (+ 0 0) into 0
4.253 * [backup-simplify]: Simplify 0 into 0
4.254 * [backup-simplify]: Simplify (- 0) into 0
4.254 * [backup-simplify]: Simplify (+ 0 0) into 0
4.254 * [backup-simplify]: Simplify 0 into 0
4.254 * [backup-simplify]: Simplify (- 0) into 0
4.255 * [backup-simplify]: Simplify (+ 0 0) into 0
4.255 * [backup-simplify]: Simplify 0 into 0
4.255 * [backup-simplify]: Simplify (- (exp (/ 1 (/ 1 x))) 1) into (- (exp x) 1)
4.255 * [backup-simplify]: Simplify (- (exp (/ 1 (- x))) 1) into (- (exp (/ -1 x)) 1)
4.255 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in (x) around 0
4.255 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
4.255 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.255 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.255 * [taylor]: Taking taylor expansion of -1 in x
4.255 * [backup-simplify]: Simplify -1 into -1
4.255 * [taylor]: Taking taylor expansion of x in x
4.255 * [backup-simplify]: Simplify 0 into 0
4.255 * [backup-simplify]: Simplify 1 into 1
4.255 * [backup-simplify]: Simplify (/ -1 1) into -1
4.255 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
4.255 * [taylor]: Taking taylor expansion of 1 in x
4.255 * [backup-simplify]: Simplify 1 into 1
4.255 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
4.255 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.255 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.255 * [taylor]: Taking taylor expansion of -1 in x
4.255 * [backup-simplify]: Simplify -1 into -1
4.255 * [taylor]: Taking taylor expansion of x in x
4.255 * [backup-simplify]: Simplify 0 into 0
4.255 * [backup-simplify]: Simplify 1 into 1
4.256 * [backup-simplify]: Simplify (/ -1 1) into -1
4.256 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
4.256 * [taylor]: Taking taylor expansion of 1 in x
4.256 * [backup-simplify]: Simplify 1 into 1
4.256 * [backup-simplify]: Simplify (- 1) into -1
4.256 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
4.256 * [backup-simplify]: Simplify (- (exp (/ -1 x)) 1) into (- (exp (/ -1 x)) 1)
4.256 * [backup-simplify]: Simplify (- 0) into 0
4.257 * [backup-simplify]: Simplify (+ 0 0) into 0
4.257 * [backup-simplify]: Simplify 0 into 0
4.257 * [backup-simplify]: Simplify (- 0) into 0
4.257 * [backup-simplify]: Simplify (+ 0 0) into 0
4.257 * [backup-simplify]: Simplify 0 into 0
4.257 * [backup-simplify]: Simplify (- 0) into 0
4.258 * [backup-simplify]: Simplify (+ 0 0) into 0
4.258 * [backup-simplify]: Simplify 0 into 0
4.258 * [backup-simplify]: Simplify (- 0) into 0
4.258 * [backup-simplify]: Simplify (+ 0 0) into 0
4.258 * [backup-simplify]: Simplify 0 into 0
4.258 * [backup-simplify]: Simplify (- 0) into 0
4.259 * [backup-simplify]: Simplify (+ 0 0) into 0
4.259 * [backup-simplify]: Simplify 0 into 0
4.259 * [backup-simplify]: Simplify (- 0) into 0
4.259 * [backup-simplify]: Simplify (+ 0 0) into 0
4.259 * [backup-simplify]: Simplify 0 into 0
4.259 * [backup-simplify]: Simplify (- (exp (/ -1 (/ 1 (- x)))) 1) into (- (exp x) 1)
4.259 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.259 * [backup-simplify]: Simplify (/ (- (exp x) 1) x) into (/ (- (exp x) 1) x)
4.259 * [approximate]: Taking taylor expansion of (/ (- (exp x) 1) x) in (x) around 0
4.259 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1) x) in x
4.259 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
4.259 * [taylor]: Taking taylor expansion of (exp x) in x
4.259 * [taylor]: Taking taylor expansion of x in x
4.259 * [backup-simplify]: Simplify 0 into 0
4.259 * [backup-simplify]: Simplify 1 into 1
4.259 * [backup-simplify]: Simplify (exp 0) into 1
4.259 * [taylor]: Taking taylor expansion of 1 in x
4.259 * [backup-simplify]: Simplify 1 into 1
4.259 * [taylor]: Taking taylor expansion of x in x
4.260 * [backup-simplify]: Simplify 0 into 0
4.260 * [backup-simplify]: Simplify 1 into 1
4.260 * [backup-simplify]: Simplify (- 1) into -1
4.260 * [backup-simplify]: Simplify (+ 1 -1) into 0
4.261 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
4.261 * [backup-simplify]: Simplify (- 0) into 0
4.261 * [backup-simplify]: Simplify (+ 1 0) into 1
4.261 * [backup-simplify]: Simplify (/ 1 1) into 1
4.261 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1) x) in x
4.261 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
4.261 * [taylor]: Taking taylor expansion of (exp x) in x
4.261 * [taylor]: Taking taylor expansion of x in x
4.261 * [backup-simplify]: Simplify 0 into 0
4.261 * [backup-simplify]: Simplify 1 into 1
4.261 * [backup-simplify]: Simplify (exp 0) into 1
4.261 * [taylor]: Taking taylor expansion of 1 in x
4.262 * [backup-simplify]: Simplify 1 into 1
4.262 * [taylor]: Taking taylor expansion of x in x
4.262 * [backup-simplify]: Simplify 0 into 0
4.262 * [backup-simplify]: Simplify 1 into 1
4.262 * [backup-simplify]: Simplify (- 1) into -1
4.262 * [backup-simplify]: Simplify (+ 1 -1) into 0
4.263 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
4.263 * [backup-simplify]: Simplify (- 0) into 0
4.263 * [backup-simplify]: Simplify (+ 1 0) into 1
4.263 * [backup-simplify]: Simplify (/ 1 1) into 1
4.263 * [backup-simplify]: Simplify 1 into 1
4.264 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
4.265 * [backup-simplify]: Simplify (- 0) into 0
4.265 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
4.265 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2
4.265 * [backup-simplify]: Simplify 1/2 into 1/2
4.267 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
4.267 * [backup-simplify]: Simplify (- 0) into 0
4.267 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
4.268 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6
4.268 * [backup-simplify]: Simplify 1/6 into 1/6
4.268 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
4.268 * [backup-simplify]: Simplify (/ (- (exp (/ 1 x)) 1) (/ 1 x)) into (* x (- (exp (/ 1 x)) 1))
4.268 * [approximate]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1)) in (x) around 0
4.268 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1)) in x
4.268 * [taylor]: Taking taylor expansion of x in x
4.268 * [backup-simplify]: Simplify 0 into 0
4.268 * [backup-simplify]: Simplify 1 into 1
4.268 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
4.268 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.268 * [taylor]: Taking taylor expansion of x in x
4.268 * [backup-simplify]: Simplify 0 into 0
4.268 * [backup-simplify]: Simplify 1 into 1
4.269 * [backup-simplify]: Simplify (/ 1 1) into 1
4.269 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
4.269 * [taylor]: Taking taylor expansion of 1 in x
4.269 * [backup-simplify]: Simplify 1 into 1
4.269 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1)) in x
4.269 * [taylor]: Taking taylor expansion of x in x
4.269 * [backup-simplify]: Simplify 0 into 0
4.269 * [backup-simplify]: Simplify 1 into 1
4.269 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
4.269 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.269 * [taylor]: Taking taylor expansion of x in x
4.269 * [backup-simplify]: Simplify 0 into 0
4.269 * [backup-simplify]: Simplify 1 into 1
4.269 * [backup-simplify]: Simplify (/ 1 1) into 1
4.269 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
4.269 * [taylor]: Taking taylor expansion of 1 in x
4.269 * [backup-simplify]: Simplify 1 into 1
4.269 * [backup-simplify]: Simplify (- 1) into -1
4.270 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
4.270 * [backup-simplify]: Simplify (* 0 (- (exp (/ 1 x)) 1)) into 0
4.270 * [backup-simplify]: Simplify 0 into 0
4.270 * [backup-simplify]: Simplify (- 0) into 0
4.270 * [backup-simplify]: Simplify (+ 0 0) into 0
4.270 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ 1 x)) 1))) into (- (exp (/ 1 x)) 1)
4.270 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
4.271 * [backup-simplify]: Simplify (- 0) into 0
4.271 * [backup-simplify]: Simplify (+ 0 0) into 0
4.271 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ 1 x)) 1)))) into 0
4.272 * [backup-simplify]: Simplify 0 into 0
4.272 * [backup-simplify]: Simplify (- 0) into 0
4.272 * [backup-simplify]: Simplify (+ 0 0) into 0
4.273 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))) into 0
4.273 * [backup-simplify]: Simplify 0 into 0
4.273 * [backup-simplify]: Simplify (- 0) into 0
4.273 * [backup-simplify]: Simplify (+ 0 0) into 0
4.274 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1)))))) into 0
4.274 * [backup-simplify]: Simplify 0 into 0
4.277 * [backup-simplify]: Simplify (- 0) into 0
4.278 * [backup-simplify]: Simplify (+ 0 0) into 0
4.279 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))))) into 0
4.279 * [backup-simplify]: Simplify 0 into 0
4.279 * [backup-simplify]: Simplify (- 0) into 0
4.279 * [backup-simplify]: Simplify (+ 0 0) into 0
4.281 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1)))))))) into 0
4.281 * [backup-simplify]: Simplify 0 into 0
4.281 * [backup-simplify]: Simplify (- 0) into 0
4.281 * [backup-simplify]: Simplify (+ 0 0) into 0
4.283 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))))))) into 0
4.283 * [backup-simplify]: Simplify 0 into 0
4.283 * [backup-simplify]: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x)
4.283 * [backup-simplify]: Simplify (/ (- (exp (/ 1 (- x))) 1) (/ 1 (- x))) into (* -1 (* (- (exp (/ -1 x)) 1) x))
4.283 * [approximate]: Taking taylor expansion of (* -1 (* (- (exp (/ -1 x)) 1) x)) in (x) around 0
4.283 * [taylor]: Taking taylor expansion of (* -1 (* (- (exp (/ -1 x)) 1) x)) in x
4.283 * [taylor]: Taking taylor expansion of -1 in x
4.283 * [backup-simplify]: Simplify -1 into -1
4.283 * [taylor]: Taking taylor expansion of (* (- (exp (/ -1 x)) 1) x) in x
4.283 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
4.283 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.283 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.284 * [taylor]: Taking taylor expansion of -1 in x
4.284 * [backup-simplify]: Simplify -1 into -1
4.284 * [taylor]: Taking taylor expansion of x in x
4.284 * [backup-simplify]: Simplify 0 into 0
4.284 * [backup-simplify]: Simplify 1 into 1
4.284 * [backup-simplify]: Simplify (/ -1 1) into -1
4.284 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
4.284 * [taylor]: Taking taylor expansion of 1 in x
4.284 * [backup-simplify]: Simplify 1 into 1
4.284 * [taylor]: Taking taylor expansion of x in x
4.284 * [backup-simplify]: Simplify 0 into 0
4.284 * [backup-simplify]: Simplify 1 into 1
4.284 * [taylor]: Taking taylor expansion of (* -1 (* (- (exp (/ -1 x)) 1) x)) in x
4.285 * [taylor]: Taking taylor expansion of -1 in x
4.285 * [backup-simplify]: Simplify -1 into -1
4.285 * [taylor]: Taking taylor expansion of (* (- (exp (/ -1 x)) 1) x) in x
4.285 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
4.285 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.285 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.285 * [taylor]: Taking taylor expansion of -1 in x
4.285 * [backup-simplify]: Simplify -1 into -1
4.285 * [taylor]: Taking taylor expansion of x in x
4.285 * [backup-simplify]: Simplify 0 into 0
4.285 * [backup-simplify]: Simplify 1 into 1
4.285 * [backup-simplify]: Simplify (/ -1 1) into -1
4.285 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
4.285 * [taylor]: Taking taylor expansion of 1 in x
4.286 * [backup-simplify]: Simplify 1 into 1
4.286 * [taylor]: Taking taylor expansion of x in x
4.286 * [backup-simplify]: Simplify 0 into 0
4.286 * [backup-simplify]: Simplify 1 into 1
4.286 * [backup-simplify]: Simplify (- 1) into -1
4.286 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
4.286 * [backup-simplify]: Simplify (* (- (exp (/ -1 x)) 1) 0) into 0
4.287 * [backup-simplify]: Simplify (* -1 0) into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify (- 0) into 0
4.287 * [backup-simplify]: Simplify (+ 0 0) into 0
4.288 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 1) (* 0 0)) into (- (exp (/ -1 x)) 1)
4.289 * [backup-simplify]: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x)))
4.289 * [backup-simplify]: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x)))
4.289 * [backup-simplify]: Simplify (- 0) into 0
4.289 * [backup-simplify]: Simplify (+ 0 0) into 0
4.290 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0
4.291 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0
4.291 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify (- 0) into 0
4.292 * [backup-simplify]: Simplify (+ 0 0) into 0
4.293 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.294 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0
4.294 * [backup-simplify]: Simplify 0 into 0
4.294 * [backup-simplify]: Simplify (- 0) into 0
4.294 * [backup-simplify]: Simplify (+ 0 0) into 0
4.296 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.297 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0
4.297 * [backup-simplify]: Simplify 0 into 0
4.298 * [backup-simplify]: Simplify (- 0) into 0
4.298 * [backup-simplify]: Simplify (+ 0 0) into 0
4.299 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.301 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0
4.301 * [backup-simplify]: Simplify 0 into 0
4.301 * [backup-simplify]: Simplify (- 0) into 0
4.302 * [backup-simplify]: Simplify (+ 0 0) into 0
4.303 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
4.305 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify (- 0) into 0
4.306 * [backup-simplify]: Simplify (+ 0 0) into 0
4.307 * [backup-simplify]: Simplify (+ (* (- (exp (/ -1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
4.310 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0
4.310 * [backup-simplify]: Simplify 0 into 0
4.310 * [backup-simplify]: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x))
4.310 * * * [progress]: simplifying candidates
4.310 * * * * [progress]: [ 1 / 68 ] simplifiying candidate #<alt (λ (x) (/ (log (/ (exp (exp x)) (exp 1))) x))>
4.310 * * * * [progress]: [ 2 / 68 ] simplifiying candidate #<alt (λ (x) (/ (pow (- (exp x) 1) 1) x))>
4.310 * * * * [progress]: [ 3 / 68 ] simplifiying candidate #<alt (λ (x) (/ (exp (log (- (exp x) 1))) x))>
4.310 * * * * [progress]: [ 4 / 68 ] simplifiying candidate #<alt (λ (x) (/ (log (exp (- (exp x) 1))) x))>
4.310 * * * * [progress]: [ 5 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (cbrt (- (exp x) 1))) x))>
4.310 * * * * [progress]: [ 6 / 68 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1))) x))>
4.310 * * * * [progress]: [ 7 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (exp x) 1)) (sqrt (- (exp x) 1))) x))>
4.310 * * * * [progress]: [ 8 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (pow (exp x) 3) (pow 1 3)) (+ (* (exp x) (exp x)) (+ (* 1 1) (* (exp x) 1)))) x))>
4.311 * * * * [progress]: [ 9 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (exp x) (- 1)) x))>
4.311 * * * * [progress]: [ 10 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (- (exp x) 1)) x))>
4.311 * * * * [progress]: [ 11 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (* (exp x) (exp x)) (* 1 1)) (+ (exp x) 1)) x))>
4.311 * * * * [progress]: [ 12 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (sqrt (exp x)) (sqrt 1)) (- (sqrt (exp x)) (sqrt 1))) x))>
4.311 * * * * [progress]: [ 13 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (sqrt (exp x)) 1) (- (sqrt (exp x)) 1)) x))>
4.311 * * * * [progress]: [ 14 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (sqrt (exp x)) 1) (- (sqrt (exp x)) 1)) x))>
4.311 * * * * [progress]: [ 15 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (- (exp x) 1)) x))>
4.311 * * * * [progress]: [ 16 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (exp x) (- 1)) x))>
4.311 * * * * [progress]: [ 17 / 68 ] simplifiying candidate #<alt (λ (x) (pow (/ (- (exp x) 1) x) 1))>
4.311 * * * * [progress]: [ 18 / 68 ] simplifiying candidate #<alt (λ (x) (exp (- (log (- (exp x) 1)) (log x))))>
4.311 * * * * [progress]: [ 19 / 68 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (- (exp x) 1) x))))>
4.311 * * * * [progress]: [ 20 / 68 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (- (exp x) 1) x))))>
4.311 * * * * [progress]: [ 21 / 68 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1)) (* (* x x) x))))>
4.311 * * * * [progress]: [ 22 / 68 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (- (exp x) 1) x)) (cbrt (/ (- (exp x) 1) x))) (cbrt (/ (- (exp x) 1) x))))>
4.311 * * * * [progress]: [ 23 / 68 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (- (exp x) 1) x) (/ (- (exp x) 1) x)) (/ (- (exp x) 1) x))))>
4.311 * * * * [progress]: [ 24 / 68 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (- (exp x) 1) x)) (sqrt (/ (- (exp x) 1) x))))>
4.311 * * * * [progress]: [ 25 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (- (exp x) 1)) (- x)))>
4.311 * * * * [progress]: [ 26 / 68 ] simplifiying candidate #<alt (λ (x) (- (/ (exp x) x) (/ 1 x)))>
4.311 * * * * [progress]: [ 27 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (* (cbrt x) (cbrt x))) (/ (cbrt (- (exp x) 1)) (cbrt x))))>
4.312 * * * * [progress]: [ 28 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (sqrt x)) (/ (cbrt (- (exp x) 1)) (sqrt x))))>
4.312 * * * * [progress]: [ 29 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) 1) (/ (cbrt (- (exp x) 1)) x)))>
4.312 * * * * [progress]: [ 30 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- (exp x) 1)) (* (cbrt x) (cbrt x))) (/ (sqrt (- (exp x) 1)) (cbrt x))))>
4.312 * * * * [progress]: [ 31 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- (exp x) 1)) (sqrt x)) (/ (sqrt (- (exp x) 1)) (sqrt x))))>
4.312 * * * * [progress]: [ 32 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- (exp x) 1)) 1) (/ (sqrt (- (exp x) 1)) x)))>
4.312 * * * * [progress]: [ 33 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1) (cbrt x))))>
4.312 * * * * [progress]: [ 34 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt x)) (/ (- (exp x) 1) (sqrt x))))>
4.312 * * * * [progress]: [ 35 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (- (exp x) 1) x)))>
4.312 * * * * [progress]: [ 36 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) (sqrt 1)) (* (cbrt x) (cbrt x))) (/ (- (sqrt (exp x)) (sqrt 1)) (cbrt x))))>
4.312 * * * * [progress]: [ 37 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) (sqrt 1)) (sqrt x)) (/ (- (sqrt (exp x)) (sqrt 1)) (sqrt x))))>
4.312 * * * * [progress]: [ 38 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) (sqrt 1)) 1) (/ (- (sqrt (exp x)) (sqrt 1)) x)))>
4.312 * * * * [progress]: [ 39 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) (* (cbrt x) (cbrt x))) (/ (- (sqrt (exp x)) 1) (cbrt x))))>
4.312 * * * * [progress]: [ 40 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) (sqrt x)) (/ (- (sqrt (exp x)) 1) (sqrt x))))>
4.312 * * * * [progress]: [ 41 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) 1) (/ (- (sqrt (exp x)) 1) x)))>
4.312 * * * * [progress]: [ 42 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) (* (cbrt x) (cbrt x))) (/ (- (sqrt (exp x)) 1) (cbrt x))))>
4.312 * * * * [progress]: [ 43 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) (sqrt x)) (/ (- (sqrt (exp x)) 1) (sqrt x))))>
4.312 * * * * [progress]: [ 44 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ (+ (sqrt (exp x)) 1) 1) (/ (- (sqrt (exp x)) 1) x)))>
4.313 * * * * [progress]: [ 45 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1) (cbrt x))))>
4.313 * * * * [progress]: [ 46 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt x)) (/ (- (exp x) 1) (sqrt x))))>
4.313 * * * * [progress]: [ 47 / 68 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (- (exp x) 1) x)))>
4.313 * * * * [progress]: [ 48 / 68 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (- (exp x) 1) x)))>
4.313 * * * * [progress]: [ 49 / 68 ] simplifiying candidate #<alt (λ (x) (* (- (exp x) 1) (/ 1 x)))>
4.313 * * * * [progress]: [ 50 / 68 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (- (exp x) 1))))>
4.313 * * * * [progress]: [ 51 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (exp x) 1) (* (cbrt x) (cbrt x))) (cbrt x)))>
4.313 * * * * [progress]: [ 52 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (exp x) 1) (sqrt x)) (sqrt x)))>
4.313 * * * * [progress]: [ 53 / 68 ] simplifiying candidate #<alt (λ (x) (/ (/ (- (exp x) 1) 1) x))>
4.313 * * * * [progress]: [ 54 / 68 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (/ x (cbrt (- (exp x) 1)))))>
4.313 * * * * [progress]: [ 55 / 68 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (- (exp x) 1)) (/ x (sqrt (- (exp x) 1)))))>
4.313 * * * * [progress]: [ 56 / 68 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (- (exp x) 1))))>
4.313 * * * * [progress]: [ 57 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (sqrt (exp x)) (sqrt 1)) (/ x (- (sqrt (exp x)) (sqrt 1)))))>
4.313 * * * * [progress]: [ 58 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (sqrt (exp x)) 1) (/ x (- (sqrt (exp x)) 1))))>
4.313 * * * * [progress]: [ 59 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ (sqrt (exp x)) 1) (/ x (- (sqrt (exp x)) 1))))>
4.313 * * * * [progress]: [ 60 / 68 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (- (exp x) 1))))>
4.313 * * * * [progress]: [ 61 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (pow (exp x) 3) (pow 1 3)) (* x (+ (* (exp x) (exp x)) (+ (* 1 1) (* (exp x) 1))))))>
4.313 * * * * [progress]: [ 62 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1 1)) (* x (+ (exp x) 1))))>
4.314 * * * * [progress]: [ 63 / 68 ] simplifiying candidate #<alt (λ (x) (/ (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))) x))>
4.314 * * * * [progress]: [ 64 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
4.314 * * * * [progress]: [ 65 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
4.314 * * * * [progress]: [ 66 / 68 ] simplifiying candidate #<alt (λ (x) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)))>
4.314 * * * * [progress]: [ 67 / 68 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
4.314 * * * * [progress]: [ 68 / 68 ] simplifiying candidate #<alt (λ (x) (* -1 (/ (- 1 (exp x)) x)))>
4.315 * [simplify]: Simplifying:
  (/ (exp (exp x)) (exp 1))
  (log (- (exp x) 1))
  (exp (- (exp x) 1))
  (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1)))
  (cbrt (- (exp x) 1))
  (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1))
  (sqrt (- (exp x) 1))
  (sqrt (- (exp x) 1))
  (- (pow (exp x) 3) (pow 1 3))
  (+ (* (exp x) (exp x)) (+ (* 1 1) (* (exp x) 1)))
  (- 1)
  (- (* (exp x) (exp x)) (* 1 1))
  (+ (exp x) 1)
  (+ (sqrt (exp x)) (sqrt 1))
  (- (sqrt (exp x)) (sqrt 1))
  (+ (sqrt (exp x)) 1)
  (- (sqrt (exp x)) 1)
  (+ (sqrt (exp x)) 1)
  (- (sqrt (exp x)) 1)
  (- (exp x) 1)
  (- 1)
  (- (log (- (exp x) 1)) (log x))
  (log (/ (- (exp x) 1) x))
  (exp (/ (- (exp x) 1) x))
  (/ (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1)) (* (* x x) x))
  (* (cbrt (/ (- (exp x) 1) x)) (cbrt (/ (- (exp x) 1) x)))
  (cbrt (/ (- (exp x) 1) x))
  (* (* (/ (- (exp x) 1) x) (/ (- (exp x) 1) x)) (/ (- (exp x) 1) x))
  (sqrt (/ (- (exp x) 1) x))
  (sqrt (/ (- (exp x) 1) x))
  (- (- (exp x) 1))
  (- x)
  (/ (exp x) x)
  (/ 1 x)
  (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- (exp x) 1)) (cbrt x))
  (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) (sqrt x))
  (/ (cbrt (- (exp x) 1)) (sqrt x))
  (/ (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1))) 1)
  (/ (cbrt (- (exp x) 1)) x)
  (/ (sqrt (- (exp x) 1)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (exp x) 1)) (cbrt x))
  (/ (sqrt (- (exp x) 1)) (sqrt x))
  (/ (sqrt (- (exp x) 1)) (sqrt x))
  (/ (sqrt (- (exp x) 1)) 1)
  (/ (sqrt (- (exp x) 1)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1) (sqrt x))
  (/ 1 1)
  (/ (- (exp x) 1) x)
  (/ (+ (sqrt (exp x)) (sqrt 1)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt (exp x)) (sqrt 1)) (cbrt x))
  (/ (+ (sqrt (exp x)) (sqrt 1)) (sqrt x))
  (/ (- (sqrt (exp x)) (sqrt 1)) (sqrt x))
  (/ (+ (sqrt (exp x)) (sqrt 1)) 1)
  (/ (- (sqrt (exp x)) (sqrt 1)) x)
  (/ (+ (sqrt (exp x)) 1) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt (exp x)) 1) (cbrt x))
  (/ (+ (sqrt (exp x)) 1) (sqrt x))
  (/ (- (sqrt (exp x)) 1) (sqrt x))
  (/ (+ (sqrt (exp x)) 1) 1)
  (/ (- (sqrt (exp x)) 1) x)
  (/ (+ (sqrt (exp x)) 1) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt (exp x)) 1) (cbrt x))
  (/ (+ (sqrt (exp x)) 1) (sqrt x))
  (/ (- (sqrt (exp x)) 1) (sqrt x))
  (/ (+ (sqrt (exp x)) 1) 1)
  (/ (- (sqrt (exp x)) 1) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1) (sqrt x))
  (/ 1 1)
  (/ (- (exp x) 1) x)
  (/ 1 x)
  (/ x (- (exp x) 1))
  (/ (- (exp x) 1) (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1) (sqrt x))
  (/ (- (exp x) 1) 1)
  (/ x (cbrt (- (exp x) 1)))
  (/ x (sqrt (- (exp x) 1)))
  (/ x (- (exp x) 1))
  (/ x (- (sqrt (exp x)) (sqrt 1)))
  (/ x (- (sqrt (exp x)) 1))
  (/ x (- (sqrt (exp x)) 1))
  (/ x (- (exp x) 1))
  (* x (+ (* (exp x) (exp x)) (+ (* 1 1) (* (exp x) 1))))
  (* x (+ (exp x) 1))
  (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2))))
  (- (exp x) 1)
  (- (exp x) 1)
  (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
  (/ (- (exp x) 1) x)
  (* -1 (/ (- 1 (exp x)) x))
4.317 * * [simplify]: iteration 1: (106 enodes)
4.355 * * [simplify]: iteration 2: (230 enodes)
4.458 * * [simplify]: iteration 3: (513 enodes)
4.774 * * [simplify]: iteration 4: (1404 enodes)
6.728 * * [simplify]: Extracting #0: cost 53 inf + 0
6.730 * * [simplify]: Extracting #1: cost 585 inf + 2
6.741 * * [simplify]: Extracting #2: cost 1191 inf + 17473
6.786 * * [simplify]: Extracting #3: cost 602 inf + 171654
6.873 * * [simplify]: Extracting #4: cost 130 inf + 289222
6.968 * * [simplify]: Extracting #5: cost 0 inf + 342548
7.067 * * [simplify]: Extracting #6: cost 0 inf + 342068
7.153 * [simplify]: Simplified to:
  (exp (- (exp x) 1))
  (log (- (exp x) 1))
  (exp (- (exp x) 1))
  (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1)))
  (cbrt (- (exp x) 1))
  (* (* (- (exp x) 1) (- (exp x) 1)) (- (exp x) 1))
  (sqrt (- (exp x) 1))
  (sqrt (- (exp x) 1))
  (+ -1 (exp (* x 3)))
  (+ (+ (exp x) 1) (* (exp x) (exp x)))
  -1
  (+ (* (exp x) (exp x)) -1)
  (+ (exp x) 1)
  (+ 1 (sqrt (exp x)))
  (+ (sqrt (exp x)) -1)
  (+ 1 (sqrt (exp x)))
  (+ (sqrt (exp x)) -1)
  (+ 1 (sqrt (exp x)))
  (+ (sqrt (exp x)) -1)
  (- (exp x) 1)
  -1
  (log (/ (- (exp x) 1) x))
  (log (/ (- (exp x) 1) x))
  (exp (/ (- (exp x) 1) x))
  (* (* (/ (- (exp x) 1) x) (/ (- (exp x) 1) x)) (/ (- (exp x) 1) x))
  (* (cbrt (/ (- (exp x) 1) x)) (cbrt (/ (- (exp x) 1) x)))
  (cbrt (/ (- (exp x) 1) x))
  (* (* (/ (- (exp x) 1) x) (/ (- (exp x) 1) x)) (/ (- (exp x) 1) x))
  (sqrt (/ (- (exp x) 1) x))
  (sqrt (/ (- (exp x) 1) x))
  (- (- (exp x) 1))
  (- x)
  (/ (exp x) x)
  (/ 1 x)
  (* (/ (cbrt (- (exp x) 1)) (cbrt x)) (/ (cbrt (- (exp x) 1)) (cbrt x)))
  (/ (cbrt (- (exp x) 1)) (cbrt x))
  (* (/ (cbrt (- (exp x) 1)) (sqrt x)) (cbrt (- (exp x) 1)))
  (/ (cbrt (- (exp x) 1)) (sqrt x))
  (* (cbrt (- (exp x) 1)) (cbrt (- (exp x) 1)))
  (/ (cbrt (- (exp x) 1)) x)
  (/ (sqrt (- (exp x) 1)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (exp x) 1)) (cbrt x))
  (/ (sqrt (- (exp x) 1)) (sqrt x))
  (/ (sqrt (- (exp x) 1)) (sqrt x))
  (sqrt (- (exp x) 1))
  (/ (sqrt (- (exp x) 1)) x)
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (- (exp x) 1) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1) (sqrt x))
  1
  (/ (- (exp x) 1) x)
  (/ (+ 1 (sqrt (exp x))) (* (cbrt x) (cbrt x)))
  (/ (+ (sqrt (exp x)) -1) (cbrt x))
  (/ (+ 1 (sqrt (exp x))) (sqrt x))
  (/ (+ (sqrt (exp x)) -1) (sqrt x))
  (+ 1 (sqrt (exp x)))
  (/ (+ (sqrt (exp x)) -1) x)
  (/ (+ 1 (sqrt (exp x))) (* (cbrt x) (cbrt x)))
  (/ (+ (sqrt (exp x)) -1) (cbrt x))
  (/ (+ 1 (sqrt (exp x))) (sqrt x))
  (/ (+ (sqrt (exp x)) -1) (sqrt x))
  (+ 1 (sqrt (exp x)))
  (/ (+ (sqrt (exp x)) -1) x)
  (/ (+ 1 (sqrt (exp x))) (* (cbrt x) (cbrt x)))
  (/ (+ (sqrt (exp x)) -1) (cbrt x))
  (/ (+ 1 (sqrt (exp x))) (sqrt x))
  (/ (+ (sqrt (exp x)) -1) (sqrt x))
  (+ 1 (sqrt (exp x)))
  (/ (+ (sqrt (exp x)) -1) x)
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (- (exp x) 1) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1) (sqrt x))
  1
  (/ (- (exp x) 1) x)
  (/ 1 x)
  (/ x (- (exp x) 1))
  (/ (- (exp x) 1) (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1) (sqrt x))
  (- (exp x) 1)
  (/ x (cbrt (- (exp x) 1)))
  (/ x (sqrt (- (exp x) 1)))
  (/ x (- (exp x) 1))
  (/ x (+ (sqrt (exp x)) -1))
  (/ x (+ (sqrt (exp x)) -1))
  (/ x (+ (sqrt (exp x)) -1))
  (/ x (- (exp x) 1))
  (+ (* x (+ (* (exp x) (exp x)) (exp x))) x)
  (+ x (* x (exp x)))
  (+ x (* x (* x (+ 1/2 (* 1/6 x)))))
  (- (exp x) 1)
  (- (exp x) 1)
  (+ 1 (* x (+ 1/2 (* 1/6 x))))
  (/ (- (exp x) 1) x)
  (/ (- (exp x) 1) x)
7.157 * * * [progress]: adding candidates to table
7.579 * [progress]: [Phase 3 of 3] Extracting.
7.579 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))> #<alt (λ (x) (/ (- (exp x) 1) x))>)
7.579 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- (exp x) 1) x) x)
7.579 * * * * [regimes]: Trying to branch on (/ (- (exp x) 1) x) from (#<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))> #<alt (λ (x) (/ (- (exp x) 1) x))>)
7.600 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))> #<alt (λ (x) (/ (- (exp x) 1) x))>)
7.621 * * * [regime]: Found split indices: #<option (#s(si 1 88) #s(si 0 255))>
7.622 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))> #<alt (λ (x) (/ (- (exp x) 1) x))>)
7.659 * [regimes]: Found splitpoints: (#s(sp 1 x -0.0001490270566187492) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))> #<alt (λ (x) (/ (- (exp x) 1) x))>)
7.659 * [simplify]: Simplifying:
  (if (<= x -0.0001490270566187492) (/ (- (exp x) 1) x) (+ 1 (* x (+ 1/2 (* 1/6 x)))))
7.660 * * [simplify]: iteration 1: (14 enodes)
7.661 * * [simplify]: iteration 2: (18 enodes)
7.662 * * [simplify]: Extracting #0: cost 1 inf + 0
7.662 * * [simplify]: Extracting #1: cost 4 inf + 0
7.662 * * [simplify]: Extracting #2: cost 9 inf + 0
7.662 * * [simplify]: Extracting #3: cost 8 inf + 3
7.662 * * [simplify]: Extracting #4: cost 6 inf + 405
7.662 * * [simplify]: Extracting #5: cost 6 inf + 406
7.663 * * [simplify]: Extracting #6: cost 4 inf + 449
7.663 * * [simplify]: Extracting #7: cost 2 inf + 655
7.663 * * [simplify]: Extracting #8: cost 0 inf + 1264
7.663 * [simplify]: Simplified to:
  (if (<= x -0.0001490270566187492) (/ (- (exp x) 1) x) (+ 1 (* x (+ (* x 1/6) 1/2))))
10.425 * [regime-testing]: Baseline error score: 21.956558013145973
10.430 * [regime-testing]: Oracle error score: 0.05387853335325855
10.439 * [regime-testing]: End program error score: 0.365824338360355
10.514 * [regime-testing]: Target error score: 38.06994098772717