1.437 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.072 * * * [progress]: [2/2] Setting up program.
0.076 * [progress]: [Phase 2 of 3] Improving.
0.076 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
0.077 * [simplify]: Simplifying:
  (/ (- (exp x) 1) x)
0.077 * * [simplify]: iteration 1: (5 enodes)
0.079 * * [simplify]: iteration 2: (12 enodes)
0.083 * * [simplify]: iteration 3: (14 enodes)
0.087 * * [simplify]: iteration 4: (17 enodes)
0.091 * * [simplify]: Extracting #0: cost 1 inf + 0
0.091 * * [simplify]: Extracting #1: cost 6 inf + 0
0.091 * * [simplify]: Extracting #2: cost 8 inf + 1
0.092 * * [simplify]: Extracting #3: cost 0 inf + 451
0.092 * [simplify]: Simplified to:
  (/ (expm1 x) x)
0.115 * * [progress]: iteration 1 / 4
0.115 * * * [progress]: picking best candidate
0.119 * * * * [pick]: Picked  #<alt (λ (x) (/ (expm1 x) x))>
0.119 * * * [progress]: localizing error
0.130 * * * [progress]: generating rewritten candidates
0.130 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.140 * * * [progress]: generating series expansions
0.140 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.140 * [backup-simplify]: Simplify (/ (expm1 x) x) into (/ (expm1 x) x)
0.140 * [approximate]: Taking taylor expansion of (/ (expm1 x) x) in (x) around 0
0.140 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x
0.140 * [taylor]: Taking taylor expansion of (expm1 x) in x
0.140 * [taylor]: Rewrote expression to (- (exp x) 1)
0.140 * [taylor]: Taking taylor expansion of (exp x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify 1 into 1
0.140 * [backup-simplify]: Simplify (exp 0) into 1
0.141 * [taylor]: Taking taylor expansion of 1 in x
0.141 * [backup-simplify]: Simplify 1 into 1
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify 1 into 1
0.141 * [backup-simplify]: Simplify (- 1) into -1
0.142 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.144 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.145 * [backup-simplify]: Simplify (- 0) into 0
0.145 * [backup-simplify]: Simplify (+ 1 0) into 1
0.145 * [backup-simplify]: Simplify (/ 1 1) into 1
0.145 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x
0.146 * [taylor]: Taking taylor expansion of (expm1 x) in x
0.146 * [taylor]: Rewrote expression to (- (exp x) 1)
0.146 * [taylor]: Taking taylor expansion of (exp x) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [backup-simplify]: Simplify (exp 0) into 1
0.146 * [taylor]: Taking taylor expansion of 1 in x
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [backup-simplify]: Simplify (- 1) into -1
0.147 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.148 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.148 * [backup-simplify]: Simplify (- 0) into 0
0.149 * [backup-simplify]: Simplify (+ 1 0) into 1
0.149 * [backup-simplify]: Simplify (/ 1 1) into 1
0.149 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.151 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
0.152 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2
0.153 * [backup-simplify]: Simplify 1/2 into 1/2
0.155 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
0.156 * [backup-simplify]: Simplify (- 0) into 0
0.156 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
0.157 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6
0.157 * [backup-simplify]: Simplify 1/6 into 1/6
0.158 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
0.158 * [backup-simplify]: Simplify (/ (expm1 (/ 1 x)) (/ 1 x)) into (* (expm1 (/ 1 x)) x)
0.158 * [approximate]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in (x) around 0
0.158 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x
0.158 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
0.158 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
0.158 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (/ 1 1) into 1
0.159 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.159 * [taylor]: Taking taylor expansion of 1 in x
0.159 * [backup-simplify]: Simplify 1 into 1
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 1 into 1
0.159 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x
0.159 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
0.159 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
0.159 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 1 into 1
0.159 * [backup-simplify]: Simplify (/ 1 1) into 1
0.159 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.159 * [taylor]: Taking taylor expansion of 1 in x
0.159 * [backup-simplify]: Simplify 1 into 1
0.159 * [taylor]: Taking taylor expansion of x in x
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (- 1) into -1
0.160 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
0.160 * [backup-simplify]: Simplify (* (- (exp (/ 1 x)) 1) 0) into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify (- 0) into 0
0.161 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 1) (* 0 0)) into (- (exp (/ 1 x)) 1)
0.162 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
0.162 * [backup-simplify]: Simplify (- 0) into 0
0.163 * [backup-simplify]: Simplify (+ 0 0) into 0
0.163 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (- 0) into 0
0.164 * [backup-simplify]: Simplify (+ 0 0) into 0
0.165 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify (- 0) into 0
0.166 * [backup-simplify]: Simplify (+ 0 0) into 0
0.167 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.167 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify (- 0) into 0
0.168 * [backup-simplify]: Simplify (+ 0 0) into 0
0.169 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.169 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify (- 0) into 0
0.170 * [backup-simplify]: Simplify (+ 0 0) into 0
0.171 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (- 0) into 0
0.172 * [backup-simplify]: Simplify (+ 0 0) into 0
0.174 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x)
0.174 * [backup-simplify]: Simplify (/ (expm1 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (* x (expm1 (/ -1 x))))
0.174 * [approximate]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in (x) around 0
0.174 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x
0.174 * [taylor]: Taking taylor expansion of -1 in x
0.174 * [backup-simplify]: Simplify -1 into -1
0.174 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 1 into 1
0.174 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
0.174 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
0.174 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.175 * [taylor]: Taking taylor expansion of -1 in x
0.175 * [backup-simplify]: Simplify -1 into -1
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [backup-simplify]: Simplify (/ -1 1) into -1
0.175 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.175 * [taylor]: Taking taylor expansion of 1 in x
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x
0.175 * [taylor]: Taking taylor expansion of -1 in x
0.175 * [backup-simplify]: Simplify -1 into -1
0.175 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
0.176 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
0.176 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.176 * [taylor]: Taking taylor expansion of -1 in x
0.176 * [backup-simplify]: Simplify -1 into -1
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify (/ -1 1) into -1
0.176 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.176 * [taylor]: Taking taylor expansion of 1 in x
0.176 * [backup-simplify]: Simplify 1 into 1
0.177 * [backup-simplify]: Simplify (- 1) into -1
0.177 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
0.177 * [backup-simplify]: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0
0.177 * [backup-simplify]: Simplify (* -1 0) into 0
0.177 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (- 0) into 0
0.178 * [backup-simplify]: Simplify (+ 0 0) into 0
0.179 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1)
0.179 * [backup-simplify]: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x)))
0.179 * [backup-simplify]: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x)))
0.180 * [backup-simplify]: Simplify (- 0) into 0
0.180 * [backup-simplify]: Simplify (+ 0 0) into 0
0.181 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0
0.182 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify (- 0) into 0
0.183 * [backup-simplify]: Simplify (+ 0 0) into 0
0.184 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0
0.185 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0
0.185 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify (- 0) into 0
0.186 * [backup-simplify]: Simplify (+ 0 0) into 0
0.188 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0
0.189 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0
0.189 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify (- 0) into 0
0.190 * [backup-simplify]: Simplify (+ 0 0) into 0
0.192 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0
0.195 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0
0.195 * [backup-simplify]: Simplify 0 into 0
0.195 * [backup-simplify]: Simplify (- 0) into 0
0.196 * [backup-simplify]: Simplify (+ 0 0) into 0
0.198 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0
0.200 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0
0.201 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify (- 0) into 0
0.201 * [backup-simplify]: Simplify (+ 0 0) into 0
0.204 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0
0.207 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x))
0.207 * * * [progress]: simplifying candidates
0.207 * * * * [progress]: [ 1 / 34 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (/ (expm1 x) x))))>
0.207 * * * * [progress]: [ 2 / 34 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (/ (expm1 x) x))))>
0.207 * * * * [progress]: [ 3 / 34 ] simplifiying candidate #<alt (λ (x) (pow (/ (expm1 x) x) 1))>
0.207 * * * * [progress]: [ 4 / 34 ] simplifiying candidate #<alt (λ (x) (exp (- (log (expm1 x)) (log x))))>
0.207 * * * * [progress]: [ 5 / 34 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (expm1 x) x))))>
0.208 * * * * [progress]: [ 6 / 34 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (expm1 x) x))))>
0.208 * * * * [progress]: [ 7 / 34 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* x x) x))))>
0.208 * * * * [progress]: [ 8 / 34 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x))) (cbrt (/ (expm1 x) x))))>
0.208 * * * * [progress]: [ 9 / 34 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x))))>
0.208 * * * * [progress]: [ 10 / 34 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x))))>
0.208 * * * * [progress]: [ 11 / 34 ] simplifiying candidate #<alt (λ (x) (/ (- (expm1 x)) (- x)))>
0.208 * * * * [progress]: [ 12 / 34 ] simplifiying candidate #<alt (λ (x) (- (/ (exp x) x) (/ 1 x)))>
0.208 * * * * [progress]: [ 13 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x))) (/ (cbrt (expm1 x)) (cbrt x))))>
0.208 * * * * [progress]: [ 14 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (sqrt x)) (/ (cbrt (expm1 x)) (sqrt x))))>
0.208 * * * * [progress]: [ 15 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1) (/ (cbrt (expm1 x)) x)))>
0.208 * * * * [progress]: [ 16 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (expm1 x)) (* (cbrt x) (cbrt x))) (/ (sqrt (expm1 x)) (cbrt x))))>
0.208 * * * * [progress]: [ 17 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (expm1 x)) (sqrt x)) (/ (sqrt (expm1 x)) (sqrt x))))>
0.208 * * * * [progress]: [ 18 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (expm1 x)) 1) (/ (sqrt (expm1 x)) x)))>
0.208 * * * * [progress]: [ 19 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt x) (cbrt x))) (/ (expm1 x) (cbrt x))))>
0.208 * * * * [progress]: [ 20 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt x)) (/ (expm1 x) (sqrt x))))>
0.208 * * * * [progress]: [ 21 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (expm1 x) x)))>
0.208 * * * * [progress]: [ 22 / 34 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (expm1 x) x)))>
0.208 * * * * [progress]: [ 23 / 34 ] simplifiying candidate #<alt (λ (x) (* (expm1 x) (/ 1 x)))>
0.209 * * * * [progress]: [ 24 / 34 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (expm1 x))))>
0.209 * * * * [progress]: [ 25 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ (expm1 x) (* (cbrt x) (cbrt x))) (cbrt x)))>
0.209 * * * * [progress]: [ 26 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ (expm1 x) (sqrt x)) (sqrt x)))>
0.209 * * * * [progress]: [ 27 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ (expm1 x) 1) x))>
0.209 * * * * [progress]: [ 28 / 34 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (/ x (cbrt (expm1 x)))))>
0.209 * * * * [progress]: [ 29 / 34 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (expm1 x)) (/ x (sqrt (expm1 x)))))>
0.209 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (expm1 x))))>
0.209 * * * * [progress]: [ 31 / 34 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ (expm1 x) x))))>
0.209 * * * * [progress]: [ 32 / 34 ] simplifiying candidate #<alt (λ (x) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)))>
0.209 * * * * [progress]: [ 33 / 34 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
0.209 * * * * [progress]: [ 34 / 34 ] simplifiying candidate #<alt (λ (x) (* -1 (/ (- 1 (exp x)) x)))>
0.210 * [simplify]: Simplifying:
  (expm1 (/ (expm1 x) x))
  (log1p (/ (expm1 x) x))
  (- (log (expm1 x)) (log x))
  (log (/ (expm1 x) x))
  (exp (/ (expm1 x) x))
  (/ (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* x x) x))
  (* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x)))
  (cbrt (/ (expm1 x) x))
  (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x))
  (sqrt (/ (expm1 x) x))
  (sqrt (/ (expm1 x) x))
  (- (expm1 x))
  (- x)
  (/ (exp x) x)
  (/ 1 x)
  (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (expm1 x)) (cbrt x))
  (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (sqrt x))
  (/ (cbrt (expm1 x)) (sqrt x))
  (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1)
  (/ (cbrt (expm1 x)) x)
  (/ (sqrt (expm1 x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (expm1 x)) (cbrt x))
  (/ (sqrt (expm1 x)) (sqrt x))
  (/ (sqrt (expm1 x)) (sqrt x))
  (/ (sqrt (expm1 x)) 1)
  (/ (sqrt (expm1 x)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (expm1 x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (expm1 x) (sqrt x))
  (/ 1 1)
  (/ (expm1 x) x)
  (/ 1 x)
  (/ x (expm1 x))
  (/ (expm1 x) (* (cbrt x) (cbrt x)))
  (/ (expm1 x) (sqrt x))
  (/ (expm1 x) 1)
  (/ x (cbrt (expm1 x)))
  (/ x (sqrt (expm1 x)))
  (/ x (expm1 x))
  (real->posit16 (/ (expm1 x) x))
  (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
  (/ (- (exp x) 1) x)
  (* -1 (/ (- 1 (exp x)) x))
0.211 * * [simplify]: iteration 1: (68 enodes)
0.239 * * [simplify]: iteration 2: (131 enodes)
0.281 * * [simplify]: iteration 3: (311 enodes)
0.402 * * [simplify]: iteration 4: (728 enodes)
0.782 * * [simplify]: iteration 5: (1724 enodes)
24.922 * * [simplify]: Extracting #0: cost 36 inf + 0
24.924 * * [simplify]: Extracting #1: cost 496 inf + 1
24.927 * * [simplify]: Extracting #2: cost 1016 inf + 3156
24.941 * * [simplify]: Extracting #3: cost 811 inf + 77163
24.986 * * [simplify]: Extracting #4: cost 92 inf + 249277
25.052 * * [simplify]: Extracting #5: cost 0 inf + 276005
25.098 * [simplify]: Simplified to:
  (expm1 (/ (expm1 x) x))
  (log1p (/ (expm1 x) x))
  (log (/ (expm1 x) x))
  (log (/ (expm1 x) x))
  (exp (/ (expm1 x) x))
  (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x))
  (* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x)))
  (cbrt (/ (expm1 x) x))
  (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x))
  (sqrt (/ (expm1 x) x))
  (sqrt (/ (expm1 x) x))
  (- (expm1 x))
  (- x)
  (/ (exp x) x)
  (/ 1 x)
  (* (/ (cbrt (expm1 x)) (cbrt x)) (/ (cbrt (expm1 x)) (cbrt x)))
  (/ (cbrt (expm1 x)) (cbrt x))
  (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (sqrt x))
  (/ (cbrt (expm1 x)) (sqrt x))
  (* (cbrt (expm1 x)) (cbrt (expm1 x)))
  (/ (cbrt (expm1 x)) x)
  (/ (sqrt (expm1 x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (expm1 x)) (cbrt x))
  (/ (sqrt (expm1 x)) (sqrt x))
  (/ (sqrt (expm1 x)) (sqrt x))
  (sqrt (expm1 x))
  (/ (sqrt (expm1 x)) x)
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (expm1 x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (expm1 x) (sqrt x))
  1
  (/ (expm1 x) x)
  (/ 1 x)
  (/ x (expm1 x))
  (/ (expm1 x) (* (cbrt x) (cbrt x)))
  (/ (expm1 x) (sqrt x))
  (expm1 x)
  (/ x (cbrt (expm1 x)))
  (/ x (sqrt (expm1 x)))
  (/ x (expm1 x))
  (real->posit16 (/ (expm1 x) x))
  (fma x (fma x 1/6 1/2) 1)
  (/ (expm1 x) x)
  (/ (expm1 x) x)
25.099 * * * [progress]: adding candidates to table
25.277 * * [progress]: iteration 2 / 4
25.277 * * * [progress]: picking best candidate
25.279 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (/ x (expm1 x))))>
25.279 * * * [progress]: localizing error
25.288 * * * [progress]: generating rewritten candidates
25.288 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
25.301 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
25.316 * * * [progress]: generating series expansions
25.317 * * * * [progress]: [ 1 / 2 ] generating series at (2)
25.317 * [backup-simplify]: Simplify (/ 1 (/ x (expm1 x))) into (/ (expm1 x) x)
25.317 * [approximate]: Taking taylor expansion of (/ (expm1 x) x) in (x) around 0
25.317 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x
25.317 * [taylor]: Taking taylor expansion of (expm1 x) in x
25.317 * [taylor]: Rewrote expression to (- (exp x) 1)
25.317 * [taylor]: Taking taylor expansion of (exp x) in x
25.317 * [taylor]: Taking taylor expansion of x in x
25.317 * [backup-simplify]: Simplify 0 into 0
25.317 * [backup-simplify]: Simplify 1 into 1
25.317 * [backup-simplify]: Simplify (exp 0) into 1
25.317 * [taylor]: Taking taylor expansion of 1 in x
25.317 * [backup-simplify]: Simplify 1 into 1
25.317 * [taylor]: Taking taylor expansion of x in x
25.317 * [backup-simplify]: Simplify 0 into 0
25.317 * [backup-simplify]: Simplify 1 into 1
25.318 * [backup-simplify]: Simplify (- 1) into -1
25.318 * [backup-simplify]: Simplify (+ 1 -1) into 0
25.320 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
25.320 * [backup-simplify]: Simplify (- 0) into 0
25.321 * [backup-simplify]: Simplify (+ 1 0) into 1
25.321 * [backup-simplify]: Simplify (/ 1 1) into 1
25.321 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x
25.321 * [taylor]: Taking taylor expansion of (expm1 x) in x
25.321 * [taylor]: Rewrote expression to (- (exp x) 1)
25.321 * [taylor]: Taking taylor expansion of (exp x) in x
25.321 * [taylor]: Taking taylor expansion of x in x
25.321 * [backup-simplify]: Simplify 0 into 0
25.321 * [backup-simplify]: Simplify 1 into 1
25.321 * [backup-simplify]: Simplify (exp 0) into 1
25.321 * [taylor]: Taking taylor expansion of 1 in x
25.321 * [backup-simplify]: Simplify 1 into 1
25.321 * [taylor]: Taking taylor expansion of x in x
25.321 * [backup-simplify]: Simplify 0 into 0
25.322 * [backup-simplify]: Simplify 1 into 1
25.322 * [backup-simplify]: Simplify (- 1) into -1
25.322 * [backup-simplify]: Simplify (+ 1 -1) into 0
25.323 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
25.323 * [backup-simplify]: Simplify (- 0) into 0
25.324 * [backup-simplify]: Simplify (+ 1 0) into 1
25.324 * [backup-simplify]: Simplify (/ 1 1) into 1
25.324 * [backup-simplify]: Simplify 1 into 1
25.325 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
25.325 * [backup-simplify]: Simplify (- 0) into 0
25.325 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
25.326 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2
25.326 * [backup-simplify]: Simplify 1/2 into 1/2
25.327 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
25.328 * [backup-simplify]: Simplify (- 0) into 0
25.328 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
25.329 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6
25.329 * [backup-simplify]: Simplify 1/6 into 1/6
25.329 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
25.329 * [backup-simplify]: Simplify (/ 1 (/ (/ 1 x) (expm1 (/ 1 x)))) into (* x (expm1 (/ 1 x)))
25.329 * [approximate]: Taking taylor expansion of (* x (expm1 (/ 1 x))) in (x) around 0
25.329 * [taylor]: Taking taylor expansion of (* x (expm1 (/ 1 x))) in x
25.329 * [taylor]: Taking taylor expansion of x in x
25.329 * [backup-simplify]: Simplify 0 into 0
25.329 * [backup-simplify]: Simplify 1 into 1
25.329 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
25.329 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
25.329 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
25.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.329 * [taylor]: Taking taylor expansion of x in x
25.329 * [backup-simplify]: Simplify 0 into 0
25.329 * [backup-simplify]: Simplify 1 into 1
25.329 * [backup-simplify]: Simplify (/ 1 1) into 1
25.329 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
25.330 * [taylor]: Taking taylor expansion of 1 in x
25.330 * [backup-simplify]: Simplify 1 into 1
25.330 * [taylor]: Taking taylor expansion of (* x (expm1 (/ 1 x))) in x
25.330 * [taylor]: Taking taylor expansion of x in x
25.330 * [backup-simplify]: Simplify 0 into 0
25.330 * [backup-simplify]: Simplify 1 into 1
25.330 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
25.330 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
25.330 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
25.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.330 * [taylor]: Taking taylor expansion of x in x
25.330 * [backup-simplify]: Simplify 0 into 0
25.330 * [backup-simplify]: Simplify 1 into 1
25.330 * [backup-simplify]: Simplify (/ 1 1) into 1
25.330 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
25.330 * [taylor]: Taking taylor expansion of 1 in x
25.330 * [backup-simplify]: Simplify 1 into 1
25.330 * [backup-simplify]: Simplify (- 1) into -1
25.330 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
25.331 * [backup-simplify]: Simplify (* 0 (- (exp (/ 1 x)) 1)) into 0
25.331 * [backup-simplify]: Simplify 0 into 0
25.331 * [backup-simplify]: Simplify (- 0) into 0
25.331 * [backup-simplify]: Simplify (+ 0 0) into 0
25.332 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ 1 x)) 1))) into (- (exp (/ 1 x)) 1)
25.332 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
25.332 * [backup-simplify]: Simplify (- 0) into 0
25.332 * [backup-simplify]: Simplify (+ 0 0) into 0
25.333 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ 1 x)) 1)))) into 0
25.333 * [backup-simplify]: Simplify 0 into 0
25.333 * [backup-simplify]: Simplify (- 0) into 0
25.333 * [backup-simplify]: Simplify (+ 0 0) into 0
25.334 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))) into 0
25.334 * [backup-simplify]: Simplify 0 into 0
25.334 * [backup-simplify]: Simplify (- 0) into 0
25.335 * [backup-simplify]: Simplify (+ 0 0) into 0
25.336 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1)))))) into 0
25.336 * [backup-simplify]: Simplify 0 into 0
25.336 * [backup-simplify]: Simplify (- 0) into 0
25.336 * [backup-simplify]: Simplify (+ 0 0) into 0
25.337 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))))) into 0
25.337 * [backup-simplify]: Simplify 0 into 0
25.338 * [backup-simplify]: Simplify (- 0) into 0
25.338 * [backup-simplify]: Simplify (+ 0 0) into 0
25.339 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1)))))))) into 0
25.339 * [backup-simplify]: Simplify 0 into 0
25.339 * [backup-simplify]: Simplify (- 0) into 0
25.340 * [backup-simplify]: Simplify (+ 0 0) into 0
25.341 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))))))) into 0
25.341 * [backup-simplify]: Simplify 0 into 0
25.341 * [backup-simplify]: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x)
25.342 * [backup-simplify]: Simplify (/ 1 (/ (/ 1 (- x)) (expm1 (/ 1 (- x))))) into (* -1 (* x (expm1 (/ -1 x))))
25.342 * [approximate]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in (x) around 0
25.342 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x
25.342 * [taylor]: Taking taylor expansion of -1 in x
25.342 * [backup-simplify]: Simplify -1 into -1
25.342 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
25.342 * [taylor]: Taking taylor expansion of x in x
25.342 * [backup-simplify]: Simplify 0 into 0
25.342 * [backup-simplify]: Simplify 1 into 1
25.342 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
25.342 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
25.342 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
25.342 * [taylor]: Taking taylor expansion of (/ -1 x) in x
25.342 * [taylor]: Taking taylor expansion of -1 in x
25.342 * [backup-simplify]: Simplify -1 into -1
25.342 * [taylor]: Taking taylor expansion of x in x
25.342 * [backup-simplify]: Simplify 0 into 0
25.342 * [backup-simplify]: Simplify 1 into 1
25.342 * [backup-simplify]: Simplify (/ -1 1) into -1
25.342 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
25.342 * [taylor]: Taking taylor expansion of 1 in x
25.342 * [backup-simplify]: Simplify 1 into 1
25.342 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x
25.342 * [taylor]: Taking taylor expansion of -1 in x
25.342 * [backup-simplify]: Simplify -1 into -1
25.342 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
25.342 * [taylor]: Taking taylor expansion of x in x
25.342 * [backup-simplify]: Simplify 0 into 0
25.342 * [backup-simplify]: Simplify 1 into 1
25.342 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
25.342 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
25.342 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
25.342 * [taylor]: Taking taylor expansion of (/ -1 x) in x
25.342 * [taylor]: Taking taylor expansion of -1 in x
25.342 * [backup-simplify]: Simplify -1 into -1
25.342 * [taylor]: Taking taylor expansion of x in x
25.342 * [backup-simplify]: Simplify 0 into 0
25.342 * [backup-simplify]: Simplify 1 into 1
25.343 * [backup-simplify]: Simplify (/ -1 1) into -1
25.343 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
25.343 * [taylor]: Taking taylor expansion of 1 in x
25.343 * [backup-simplify]: Simplify 1 into 1
25.343 * [backup-simplify]: Simplify (- 1) into -1
25.343 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
25.343 * [backup-simplify]: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0
25.344 * [backup-simplify]: Simplify (* -1 0) into 0
25.344 * [backup-simplify]: Simplify 0 into 0
25.344 * [backup-simplify]: Simplify (- 0) into 0
25.344 * [backup-simplify]: Simplify (+ 0 0) into 0
25.344 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1)
25.345 * [backup-simplify]: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x)))
25.345 * [backup-simplify]: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x)))
25.345 * [backup-simplify]: Simplify (- 0) into 0
25.345 * [backup-simplify]: Simplify (+ 0 0) into 0
25.346 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0
25.346 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0
25.346 * [backup-simplify]: Simplify 0 into 0
25.347 * [backup-simplify]: Simplify (- 0) into 0
25.347 * [backup-simplify]: Simplify (+ 0 0) into 0
25.348 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0
25.348 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0
25.348 * [backup-simplify]: Simplify 0 into 0
25.349 * [backup-simplify]: Simplify (- 0) into 0
25.349 * [backup-simplify]: Simplify (+ 0 0) into 0
25.350 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0
25.351 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0
25.351 * [backup-simplify]: Simplify 0 into 0
25.351 * [backup-simplify]: Simplify (- 0) into 0
25.351 * [backup-simplify]: Simplify (+ 0 0) into 0
25.353 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0
25.354 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0
25.354 * [backup-simplify]: Simplify 0 into 0
25.354 * [backup-simplify]: Simplify (- 0) into 0
25.354 * [backup-simplify]: Simplify (+ 0 0) into 0
25.357 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0
25.359 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0
25.359 * [backup-simplify]: Simplify 0 into 0
25.359 * [backup-simplify]: Simplify (- 0) into 0
25.360 * [backup-simplify]: Simplify (+ 0 0) into 0
25.362 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0
25.365 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0
25.365 * [backup-simplify]: Simplify 0 into 0
25.365 * [backup-simplify]: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x))
25.365 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
25.365 * [backup-simplify]: Simplify (/ x (expm1 x)) into (/ x (expm1 x))
25.365 * [approximate]: Taking taylor expansion of (/ x (expm1 x)) in (x) around 0
25.365 * [taylor]: Taking taylor expansion of (/ x (expm1 x)) in x
25.365 * [taylor]: Taking taylor expansion of x in x
25.365 * [backup-simplify]: Simplify 0 into 0
25.365 * [backup-simplify]: Simplify 1 into 1
25.365 * [taylor]: Taking taylor expansion of (expm1 x) in x
25.365 * [taylor]: Rewrote expression to (- (exp x) 1)
25.365 * [taylor]: Taking taylor expansion of (exp x) in x
25.365 * [taylor]: Taking taylor expansion of x in x
25.365 * [backup-simplify]: Simplify 0 into 0
25.365 * [backup-simplify]: Simplify 1 into 1
25.365 * [backup-simplify]: Simplify (exp 0) into 1
25.365 * [taylor]: Taking taylor expansion of 1 in x
25.366 * [backup-simplify]: Simplify 1 into 1
25.366 * [backup-simplify]: Simplify (- 1) into -1
25.366 * [backup-simplify]: Simplify (+ 1 -1) into 0
25.367 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
25.368 * [backup-simplify]: Simplify (- 0) into 0
25.368 * [backup-simplify]: Simplify (+ 1 0) into 1
25.369 * [backup-simplify]: Simplify (/ 1 1) into 1
25.369 * [taylor]: Taking taylor expansion of (/ x (expm1 x)) in x
25.369 * [taylor]: Taking taylor expansion of x in x
25.369 * [backup-simplify]: Simplify 0 into 0
25.369 * [backup-simplify]: Simplify 1 into 1
25.369 * [taylor]: Taking taylor expansion of (expm1 x) in x
25.369 * [taylor]: Rewrote expression to (- (exp x) 1)
25.369 * [taylor]: Taking taylor expansion of (exp x) in x
25.369 * [taylor]: Taking taylor expansion of x in x
25.369 * [backup-simplify]: Simplify 0 into 0
25.369 * [backup-simplify]: Simplify 1 into 1
25.369 * [backup-simplify]: Simplify (exp 0) into 1
25.369 * [taylor]: Taking taylor expansion of 1 in x
25.369 * [backup-simplify]: Simplify 1 into 1
25.369 * [backup-simplify]: Simplify (- 1) into -1
25.370 * [backup-simplify]: Simplify (+ 1 -1) into 0
25.371 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
25.371 * [backup-simplify]: Simplify (- 0) into 0
25.371 * [backup-simplify]: Simplify (+ 1 0) into 1
25.372 * [backup-simplify]: Simplify (/ 1 1) into 1
25.372 * [backup-simplify]: Simplify 1 into 1
25.374 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
25.374 * [backup-simplify]: Simplify (- 0) into 0
25.374 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
25.375 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 1/2 1)))) into -1/2
25.375 * [backup-simplify]: Simplify -1/2 into -1/2
25.378 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
25.378 * [backup-simplify]: Simplify (- 0) into 0
25.379 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
25.380 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 1/6 1)) (* -1/2 (/ 1/2 1)))) into 1/12
25.380 * [backup-simplify]: Simplify 1/12 into 1/12
25.380 * [backup-simplify]: Simplify (+ (* 1/12 (pow x 2)) (+ (* -1/2 x) 1)) into (- (+ (* 1/12 (pow x 2)) 1) (* 1/2 x))
25.381 * [backup-simplify]: Simplify (/ (/ 1 x) (expm1 (/ 1 x))) into (/ 1 (* x (expm1 (/ 1 x))))
25.381 * [approximate]: Taking taylor expansion of (/ 1 (* x (expm1 (/ 1 x)))) in (x) around 0
25.381 * [taylor]: Taking taylor expansion of (/ 1 (* x (expm1 (/ 1 x)))) in x
25.381 * [taylor]: Taking taylor expansion of (* x (expm1 (/ 1 x))) in x
25.381 * [taylor]: Taking taylor expansion of x in x
25.381 * [backup-simplify]: Simplify 0 into 0
25.381 * [backup-simplify]: Simplify 1 into 1
25.381 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
25.381 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
25.381 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
25.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.381 * [taylor]: Taking taylor expansion of x in x
25.381 * [backup-simplify]: Simplify 0 into 0
25.381 * [backup-simplify]: Simplify 1 into 1
25.381 * [backup-simplify]: Simplify (/ 1 1) into 1
25.381 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
25.382 * [taylor]: Taking taylor expansion of 1 in x
25.382 * [backup-simplify]: Simplify 1 into 1
25.382 * [backup-simplify]: Simplify (- 1) into -1
25.382 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
25.382 * [backup-simplify]: Simplify (* 0 (- (exp (/ 1 x)) 1)) into 0
25.383 * [backup-simplify]: Simplify (- 0) into 0
25.383 * [backup-simplify]: Simplify (+ 0 0) into 0
25.383 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ 1 x)) 1))) into (- (exp (/ 1 x)) 1)
25.383 * [backup-simplify]: Simplify (/ 1 (- (exp (/ 1 x)) 1)) into (/ 1 (- (exp (/ 1 x)) 1))
25.384 * [taylor]: Taking taylor expansion of (/ 1 (* x (expm1 (/ 1 x)))) in x
25.384 * [taylor]: Taking taylor expansion of (* x (expm1 (/ 1 x))) in x
25.384 * [taylor]: Taking taylor expansion of x in x
25.384 * [backup-simplify]: Simplify 0 into 0
25.384 * [backup-simplify]: Simplify 1 into 1
25.384 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
25.384 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
25.384 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
25.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.384 * [taylor]: Taking taylor expansion of x in x
25.384 * [backup-simplify]: Simplify 0 into 0
25.384 * [backup-simplify]: Simplify 1 into 1
25.384 * [backup-simplify]: Simplify (/ 1 1) into 1
25.384 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
25.384 * [taylor]: Taking taylor expansion of 1 in x
25.384 * [backup-simplify]: Simplify 1 into 1
25.385 * [backup-simplify]: Simplify (- 1) into -1
25.385 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
25.385 * [backup-simplify]: Simplify (* 0 (- (exp (/ 1 x)) 1)) into 0
25.385 * [backup-simplify]: Simplify (- 0) into 0
25.386 * [backup-simplify]: Simplify (+ 0 0) into 0
25.386 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ 1 x)) 1))) into (- (exp (/ 1 x)) 1)
25.386 * [backup-simplify]: Simplify (/ 1 (- (exp (/ 1 x)) 1)) into (/ 1 (- (exp (/ 1 x)) 1))
25.386 * [backup-simplify]: Simplify (/ 1 (- (exp (/ 1 x)) 1)) into (/ 1 (- (exp (/ 1 x)) 1))
25.387 * [backup-simplify]: Simplify (- 0) into 0
25.387 * [backup-simplify]: Simplify (+ 0 0) into 0
25.388 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ 1 x)) 1)))) into 0
25.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (exp (/ 1 x)) 1)) (/ 0 (- (exp (/ 1 x)) 1))))) into 0
25.388 * [backup-simplify]: Simplify 0 into 0
25.389 * [backup-simplify]: Simplify (- 0) into 0
25.389 * [backup-simplify]: Simplify (+ 0 0) into 0
25.390 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))) into 0
25.391 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (exp (/ 1 x)) 1)) (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))))) into 0
25.391 * [backup-simplify]: Simplify 0 into 0
25.391 * [backup-simplify]: Simplify (- 0) into 0
25.392 * [backup-simplify]: Simplify (+ 0 0) into 0
25.393 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1)))))) into 0
25.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (exp (/ 1 x)) 1)) (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))))) into 0
25.394 * [backup-simplify]: Simplify 0 into 0
25.394 * [backup-simplify]: Simplify (- 0) into 0
25.394 * [backup-simplify]: Simplify (+ 0 0) into 0
25.396 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))))) into 0
25.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (exp (/ 1 x)) 1)) (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))))) into 0
25.397 * [backup-simplify]: Simplify 0 into 0
25.397 * [backup-simplify]: Simplify (- 0) into 0
25.398 * [backup-simplify]: Simplify (+ 0 0) into 0
25.400 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1)))))))) into 0
25.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (exp (/ 1 x)) 1)) (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))))) into 0
25.400 * [backup-simplify]: Simplify 0 into 0
25.401 * [backup-simplify]: Simplify (- 0) into 0
25.401 * [backup-simplify]: Simplify (+ 0 0) into 0
25.404 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ 1 x)) 1))))))))) into 0
25.404 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (exp (/ 1 x)) 1)) (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))) (* 0 (/ 0 (- (exp (/ 1 x)) 1))))) into 0
25.404 * [backup-simplify]: Simplify 0 into 0
25.405 * [backup-simplify]: Simplify (* (/ 1 (- (exp (/ 1 (/ 1 x))) 1)) (/ 1 (/ 1 x))) into (/ x (- (exp x) 1))
25.405 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (expm1 (/ 1 (- x)))) into (/ -1 (* x (expm1 (/ -1 x))))
25.405 * [approximate]: Taking taylor expansion of (/ -1 (* x (expm1 (/ -1 x)))) in (x) around 0
25.405 * [taylor]: Taking taylor expansion of (/ -1 (* x (expm1 (/ -1 x)))) in x
25.405 * [taylor]: Taking taylor expansion of -1 in x
25.405 * [backup-simplify]: Simplify -1 into -1
25.405 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
25.405 * [taylor]: Taking taylor expansion of x in x
25.405 * [backup-simplify]: Simplify 0 into 0
25.405 * [backup-simplify]: Simplify 1 into 1
25.405 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
25.405 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
25.405 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
25.405 * [taylor]: Taking taylor expansion of (/ -1 x) in x
25.405 * [taylor]: Taking taylor expansion of -1 in x
25.405 * [backup-simplify]: Simplify -1 into -1
25.405 * [taylor]: Taking taylor expansion of x in x
25.405 * [backup-simplify]: Simplify 0 into 0
25.405 * [backup-simplify]: Simplify 1 into 1
25.406 * [backup-simplify]: Simplify (/ -1 1) into -1
25.406 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
25.406 * [taylor]: Taking taylor expansion of 1 in x
25.406 * [backup-simplify]: Simplify 1 into 1
25.406 * [backup-simplify]: Simplify (- 1) into -1
25.406 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
25.406 * [backup-simplify]: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0
25.407 * [backup-simplify]: Simplify (- 0) into 0
25.407 * [backup-simplify]: Simplify (+ 0 0) into 0
25.408 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1)
25.408 * [backup-simplify]: Simplify (/ -1 (- (exp (/ -1 x)) 1)) into (/ -1 (- (exp (/ -1 x)) 1))
25.408 * [taylor]: Taking taylor expansion of (/ -1 (* x (expm1 (/ -1 x)))) in x
25.408 * [taylor]: Taking taylor expansion of -1 in x
25.408 * [backup-simplify]: Simplify -1 into -1
25.408 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
25.408 * [taylor]: Taking taylor expansion of x in x
25.408 * [backup-simplify]: Simplify 0 into 0
25.408 * [backup-simplify]: Simplify 1 into 1
25.408 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
25.408 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
25.408 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
25.408 * [taylor]: Taking taylor expansion of (/ -1 x) in x
25.408 * [taylor]: Taking taylor expansion of -1 in x
25.408 * [backup-simplify]: Simplify -1 into -1
25.408 * [taylor]: Taking taylor expansion of x in x
25.408 * [backup-simplify]: Simplify 0 into 0
25.408 * [backup-simplify]: Simplify 1 into 1
25.408 * [backup-simplify]: Simplify (/ -1 1) into -1
25.409 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
25.409 * [taylor]: Taking taylor expansion of 1 in x
25.409 * [backup-simplify]: Simplify 1 into 1
25.409 * [backup-simplify]: Simplify (- 1) into -1
25.409 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
25.409 * [backup-simplify]: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0
25.409 * [backup-simplify]: Simplify (- 0) into 0
25.410 * [backup-simplify]: Simplify (+ 0 0) into 0
25.410 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1)
25.410 * [backup-simplify]: Simplify (/ -1 (- (exp (/ -1 x)) 1)) into (/ -1 (- (exp (/ -1 x)) 1))
25.411 * [backup-simplify]: Simplify (/ -1 (- (exp (/ -1 x)) 1)) into (/ -1 (- (exp (/ -1 x)) 1))
25.411 * [backup-simplify]: Simplify (- 0) into 0
25.411 * [backup-simplify]: Simplify (+ 0 0) into 0
25.412 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0
25.412 * [backup-simplify]: Simplify (- (/ 0 (- (exp (/ -1 x)) 1)) (+ (* (/ -1 (- (exp (/ -1 x)) 1)) (/ 0 (- (exp (/ -1 x)) 1))))) into 0
25.412 * [backup-simplify]: Simplify 0 into 0
25.413 * [backup-simplify]: Simplify (- 0) into 0
25.413 * [backup-simplify]: Simplify (+ 0 0) into 0
25.414 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0
25.415 * [backup-simplify]: Simplify (- (/ 0 (- (exp (/ -1 x)) 1)) (+ (* (/ -1 (- (exp (/ -1 x)) 1)) (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))))) into 0
25.415 * [backup-simplify]: Simplify 0 into 0
25.415 * [backup-simplify]: Simplify (- 0) into 0
25.415 * [backup-simplify]: Simplify (+ 0 0) into 0
25.417 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0
25.417 * [backup-simplify]: Simplify (- (/ 0 (- (exp (/ -1 x)) 1)) (+ (* (/ -1 (- (exp (/ -1 x)) 1)) (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))))) into 0
25.417 * [backup-simplify]: Simplify 0 into 0
25.418 * [backup-simplify]: Simplify (- 0) into 0
25.418 * [backup-simplify]: Simplify (+ 0 0) into 0
25.420 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0
25.421 * [backup-simplify]: Simplify (- (/ 0 (- (exp (/ -1 x)) 1)) (+ (* (/ -1 (- (exp (/ -1 x)) 1)) (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))))) into 0
25.421 * [backup-simplify]: Simplify 0 into 0
25.421 * [backup-simplify]: Simplify (- 0) into 0
25.422 * [backup-simplify]: Simplify (+ 0 0) into 0
25.424 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0
25.424 * [backup-simplify]: Simplify (- (/ 0 (- (exp (/ -1 x)) 1)) (+ (* (/ -1 (- (exp (/ -1 x)) 1)) (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))))) into 0
25.424 * [backup-simplify]: Simplify 0 into 0
25.425 * [backup-simplify]: Simplify (- 0) into 0
25.425 * [backup-simplify]: Simplify (+ 0 0) into 0
25.431 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0
25.432 * [backup-simplify]: Simplify (- (/ 0 (- (exp (/ -1 x)) 1)) (+ (* (/ -1 (- (exp (/ -1 x)) 1)) (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))) (* 0 (/ 0 (- (exp (/ -1 x)) 1))))) into 0
25.432 * [backup-simplify]: Simplify 0 into 0
25.432 * [backup-simplify]: Simplify (* (/ -1 (- (exp (/ -1 (/ 1 (- x)))) 1)) (/ 1 (/ 1 (- x)))) into (/ x (- (exp x) 1))
25.432 * * * [progress]: simplifying candidates
25.432 * * * * [progress]: [ 1 / 115 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (/ 1 (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 2 / 115 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (/ 1 (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 3 / 115 ] simplifiying candidate #<alt (λ (x) (pow (/ x (expm1 x)) -1))>
25.433 * * * * [progress]: [ 4 / 115 ] simplifiying candidate #<alt (λ (x) (pow (/ x (expm1 x)) (- 1)))>
25.433 * * * * [progress]: [ 5 / 115 ] simplifiying candidate #<alt (λ (x) (pow (/ 1 (/ x (expm1 x))) 1))>
25.433 * * * * [progress]: [ 6 / 115 ] simplifiying candidate #<alt (λ (x) (exp (- (- (log x) (log (expm1 x))))))>
25.433 * * * * [progress]: [ 7 / 115 ] simplifiying candidate #<alt (λ (x) (exp (- (log (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 8 / 115 ] simplifiying candidate #<alt (λ (x) (exp (- 0 (- (log x) (log (expm1 x))))))>
25.433 * * * * [progress]: [ 9 / 115 ] simplifiying candidate #<alt (λ (x) (exp (- 0 (log (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 10 / 115 ] simplifiying candidate #<alt (λ (x) (exp (- (log 1) (- (log x) (log (expm1 x))))))>
25.433 * * * * [progress]: [ 11 / 115 ] simplifiying candidate #<alt (λ (x) (exp (- (log 1) (log (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 12 / 115 ] simplifiying candidate #<alt (λ (x) (exp (log (/ 1 (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 13 / 115 ] simplifiying candidate #<alt (λ (x) (log (exp (/ 1 (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 14 / 115 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* 1 1) 1) (/ (* (* x x) x) (* (* (expm1 x) (expm1 x)) (expm1 x))))))>
25.433 * * * * [progress]: [ 15 / 115 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* 1 1) 1) (* (* (/ x (expm1 x)) (/ x (expm1 x))) (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 16 / 115 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ 1 (/ x (expm1 x)))) (cbrt (/ 1 (/ x (expm1 x))))) (cbrt (/ 1 (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 17 / 115 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ 1 (/ x (expm1 x))) (/ 1 (/ x (expm1 x)))) (/ 1 (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 18 / 115 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ 1 (/ x (expm1 x)))) (sqrt (/ 1 (/ x (expm1 x))))))>
25.433 * * * * [progress]: [ 19 / 115 ] simplifiying candidate #<alt (λ (x) (/ (- 1) (- (/ x (expm1 x)))))>
25.434 * * * * [progress]: [ 20 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x))))) (/ (cbrt 1) (cbrt (/ x (expm1 x))))))>
25.434 * * * * [progress]: [ 21 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ x (expm1 x)))) (/ (cbrt 1) (sqrt (/ x (expm1 x))))))>
25.434 * * * * [progress]: [ 22 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ (cbrt 1) (/ (cbrt x) (cbrt (expm1 x))))))>
25.434 * * * * [progress]: [ 23 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x)))) (/ (cbrt 1) (/ (cbrt x) (sqrt (expm1 x))))))>
25.434 * * * * [progress]: [ 24 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) 1)) (/ (cbrt 1) (/ (cbrt x) (expm1 x)))))>
25.434 * * * * [progress]: [ 25 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ (cbrt 1) (/ (sqrt x) (cbrt (expm1 x))))))>
25.434 * * * * [progress]: [ 26 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) (sqrt (expm1 x)))) (/ (cbrt 1) (/ (sqrt x) (sqrt (expm1 x))))))>
25.434 * * * * [progress]: [ 27 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) 1)) (/ (cbrt 1) (/ (sqrt x) (expm1 x)))))>
25.434 * * * * [progress]: [ 28 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ (cbrt 1) (/ x (cbrt (expm1 x))))))>
25.434 * * * * [progress]: [ 29 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (expm1 x)))) (/ (cbrt 1) (/ x (sqrt (expm1 x))))))>
25.434 * * * * [progress]: [ 30 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ x (expm1 x)))))>
25.434 * * * * [progress]: [ 31 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ x (expm1 x)))))>
25.434 * * * * [progress]: [ 32 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt 1) (cbrt 1)) x) (/ (cbrt 1) (/ 1 (expm1 x)))))>
25.434 * * * * [progress]: [ 33 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x))))) (/ (sqrt 1) (cbrt (/ x (expm1 x))))))>
25.434 * * * * [progress]: [ 34 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (sqrt (/ x (expm1 x)))) (/ (sqrt 1) (sqrt (/ x (expm1 x))))))>
25.435 * * * * [progress]: [ 35 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ (sqrt 1) (/ (cbrt x) (cbrt (expm1 x))))))>
25.435 * * * * [progress]: [ 36 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x)))) (/ (sqrt 1) (/ (cbrt x) (sqrt (expm1 x))))))>
25.435 * * * * [progress]: [ 37 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) 1)) (/ (sqrt 1) (/ (cbrt x) (expm1 x)))))>
25.435 * * * * [progress]: [ 38 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ (sqrt 1) (/ (sqrt x) (cbrt (expm1 x))))))>
25.435 * * * * [progress]: [ 39 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ (sqrt x) (sqrt (expm1 x)))) (/ (sqrt 1) (/ (sqrt x) (sqrt (expm1 x))))))>
25.435 * * * * [progress]: [ 40 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ (sqrt x) 1)) (/ (sqrt 1) (/ (sqrt x) (expm1 x)))))>
25.435 * * * * [progress]: [ 41 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ (sqrt 1) (/ x (cbrt (expm1 x))))))>
25.435 * * * * [progress]: [ 42 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ 1 (sqrt (expm1 x)))) (/ (sqrt 1) (/ x (sqrt (expm1 x))))))>
25.435 * * * * [progress]: [ 43 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ x (expm1 x)))))>
25.435 * * * * [progress]: [ 44 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) 1) (/ (sqrt 1) (/ x (expm1 x)))))>
25.435 * * * * [progress]: [ 45 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt 1) x) (/ (sqrt 1) (/ 1 (expm1 x)))))>
25.435 * * * * [progress]: [ 46 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x))))) (/ 1 (cbrt (/ x (expm1 x))))))>
25.435 * * * * [progress]: [ 47 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt (/ x (expm1 x)))) (/ 1 (sqrt (/ x (expm1 x))))))>
25.435 * * * * [progress]: [ 48 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ 1 (/ (cbrt x) (cbrt (expm1 x))))))>
25.435 * * * * [progress]: [ 49 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x)))) (/ 1 (/ (cbrt x) (sqrt (expm1 x))))))>
25.436 * * * * [progress]: [ 50 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ (* (cbrt x) (cbrt x)) 1)) (/ 1 (/ (cbrt x) (expm1 x)))))>
25.436 * * * * [progress]: [ 51 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ 1 (/ (sqrt x) (cbrt (expm1 x))))))>
25.436 * * * * [progress]: [ 52 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ (sqrt x) (sqrt (expm1 x)))) (/ 1 (/ (sqrt x) (sqrt (expm1 x))))))>
25.436 * * * * [progress]: [ 53 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ (sqrt x) 1)) (/ 1 (/ (sqrt x) (expm1 x)))))>
25.436 * * * * [progress]: [ 54 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ 1 (/ x (cbrt (expm1 x))))))>
25.436 * * * * [progress]: [ 55 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ 1 (sqrt (expm1 x)))) (/ 1 (/ x (sqrt (expm1 x))))))>
25.436 * * * * [progress]: [ 56 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (/ 1 1)) (/ 1 (/ x (expm1 x)))))>
25.436 * * * * [progress]: [ 57 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ 1 (/ x (expm1 x)))))>
25.436 * * * * [progress]: [ 58 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 x) (/ 1 (/ 1 (expm1 x)))))>
25.436 * * * * [progress]: [ 59 / 115 ] simplifiying candidate #<alt (λ (x) (* 1 (/ 1 (/ x (expm1 x)))))>
25.436 * * * * [progress]: [ 60 / 115 ] simplifiying candidate #<alt (λ (x) (* 1 (/ 1 (/ x (expm1 x)))))>
25.436 * * * * [progress]: [ 61 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (/ x (expm1 x)) 1)))>
25.436 * * * * [progress]: [ 62 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x))))) (cbrt (/ x (expm1 x)))))>
25.436 * * * * [progress]: [ 63 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (sqrt (/ x (expm1 x)))) (sqrt (/ x (expm1 x)))))>
25.436 * * * * [progress]: [ 64 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ (cbrt x) (cbrt (expm1 x)))))>
25.436 * * * * [progress]: [ 65 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x)))) (/ (cbrt x) (sqrt (expm1 x)))))>
25.436 * * * * [progress]: [ 66 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ (* (cbrt x) (cbrt x)) 1)) (/ (cbrt x) (expm1 x))))>
25.437 * * * * [progress]: [ 67 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ (sqrt x) (cbrt (expm1 x)))))>
25.437 * * * * [progress]: [ 68 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ (sqrt x) (sqrt (expm1 x)))) (/ (sqrt x) (sqrt (expm1 x)))))>
25.437 * * * * [progress]: [ 69 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ (sqrt x) 1)) (/ (sqrt x) (expm1 x))))>
25.437 * * * * [progress]: [ 70 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x))))) (/ x (cbrt (expm1 x)))))>
25.437 * * * * [progress]: [ 71 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ 1 (sqrt (expm1 x)))) (/ x (sqrt (expm1 x)))))>
25.437 * * * * [progress]: [ 72 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 (/ 1 1)) (/ x (expm1 x))))>
25.437 * * * * [progress]: [ 73 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 1) (/ x (expm1 x))))>
25.437 * * * * [progress]: [ 74 / 115 ] simplifiying candidate #<alt (λ (x) (/ (/ 1 x) (/ 1 (expm1 x))))>
25.437 * * * * [progress]: [ 75 / 115 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt 1) (cbrt 1)) (/ (/ x (expm1 x)) (cbrt 1))))>
25.437 * * * * [progress]: [ 76 / 115 ] simplifiying candidate #<alt (λ (x) (/ (sqrt 1) (/ (/ x (expm1 x)) (sqrt 1))))>
25.437 * * * * [progress]: [ 77 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (/ x (expm1 x)) 1)))>
25.437 * * * * [progress]: [ 78 / 115 ] simplifiying candidate #<alt (λ (x) (* (/ 1 x) (expm1 x)))>
25.437 * * * * [progress]: [ 79 / 115 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ 1 (/ x (expm1 x))))))>
25.437 * * * * [progress]: [ 80 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (log1p (expm1 (/ x (expm1 x))))))>
25.437 * * * * [progress]: [ 81 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (expm1 (log1p (/ x (expm1 x))))))>
25.437 * * * * [progress]: [ 82 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (pow (/ x (expm1 x)) 1)))>
25.437 * * * * [progress]: [ 83 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (exp (- (log x) (log (expm1 x))))))>
25.437 * * * * [progress]: [ 84 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (exp (log (/ x (expm1 x))))))>
25.437 * * * * [progress]: [ 85 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (log (exp (/ x (expm1 x))))))>
25.437 * * * * [progress]: [ 86 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (cbrt (/ (* (* x x) x) (* (* (expm1 x) (expm1 x)) (expm1 x))))))>
25.437 * * * * [progress]: [ 87 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x)))) (cbrt (/ x (expm1 x))))))>
25.438 * * * * [progress]: [ 88 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (cbrt (* (* (/ x (expm1 x)) (/ x (expm1 x))) (/ x (expm1 x))))))>
25.438 * * * * [progress]: [ 89 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (sqrt (/ x (expm1 x))) (sqrt (/ x (expm1 x))))))>
25.438 * * * * [progress]: [ 90 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (- x) (- (expm1 x)))))>
25.438 * * * * [progress]: [ 91 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x)))) (/ (cbrt x) (cbrt (expm1 x))))))>
25.438 * * * * [progress]: [ 92 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x))) (/ (cbrt x) (sqrt (expm1 x))))))>
25.438 * * * * [progress]: [ 93 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (expm1 x)))))>
25.438 * * * * [progress]: [ 94 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x)))) (/ (sqrt x) (cbrt (expm1 x))))))>
25.438 * * * * [progress]: [ 95 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ (sqrt x) (sqrt (expm1 x))) (/ (sqrt x) (sqrt (expm1 x))))))>
25.438 * * * * [progress]: [ 96 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ (sqrt x) 1) (/ (sqrt x) (expm1 x)))))>
25.438 * * * * [progress]: [ 97 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x)))) (/ x (cbrt (expm1 x))))))>
25.438 * * * * [progress]: [ 98 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ 1 (sqrt (expm1 x))) (/ x (sqrt (expm1 x))))))>
25.438 * * * * [progress]: [ 99 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* (/ 1 1) (/ x (expm1 x)))))>
25.438 * * * * [progress]: [ 100 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* 1 (/ x (expm1 x)))))>
25.438 * * * * [progress]: [ 101 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (* x (/ 1 (expm1 x)))))>
25.438 * * * * [progress]: [ 102 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ 1 (/ (expm1 x) x))))>
25.438 * * * * [progress]: [ 103 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (/ x (* (cbrt (expm1 x)) (cbrt (expm1 x)))) (cbrt (expm1 x)))))>
25.438 * * * * [progress]: [ 104 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (/ x (sqrt (expm1 x))) (sqrt (expm1 x)))))>
25.438 * * * * [progress]: [ 105 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (/ x 1) (expm1 x))))>
25.438 * * * * [progress]: [ 106 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (* (cbrt x) (cbrt x)) (/ (expm1 x) (cbrt x)))))>
25.439 * * * * [progress]: [ 107 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (sqrt x) (/ (expm1 x) (sqrt x)))))>
25.439 * * * * [progress]: [ 108 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ 1 (/ (expm1 x) x))))>
25.439 * * * * [progress]: [ 109 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (posit16->real (real->posit16 (/ x (expm1 x))))))>
25.439 * * * * [progress]: [ 110 / 115 ] simplifiying candidate #<alt (λ (x) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)))>
25.439 * * * * [progress]: [ 111 / 115 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
25.439 * * * * [progress]: [ 112 / 115 ] simplifiying candidate #<alt (λ (x) (* -1 (/ (- 1 (exp x)) x)))>
25.439 * * * * [progress]: [ 113 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (- (+ (* 1/12 (pow x 2)) 1) (* 1/2 x))))>
25.439 * * * * [progress]: [ 114 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (- (exp x) 1))))>
25.439 * * * * [progress]: [ 115 / 115 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (- (exp x) 1))))>
25.441 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ x (expm1 x))))
  (log1p (/ 1 (/ x (expm1 x))))
  (- 1)
  (- (- (log x) (log (expm1 x))))
  (- (log (/ x (expm1 x))))
  (- 0 (- (log x) (log (expm1 x))))
  (- 0 (log (/ x (expm1 x))))
  (- (log 1) (- (log x) (log (expm1 x))))
  (- (log 1) (log (/ x (expm1 x))))
  (log (/ 1 (/ x (expm1 x))))
  (exp (/ 1 (/ x (expm1 x))))
  (/ (* (* 1 1) 1) (/ (* (* x x) x) (* (* (expm1 x) (expm1 x)) (expm1 x))))
  (/ (* (* 1 1) 1) (* (* (/ x (expm1 x)) (/ x (expm1 x))) (/ x (expm1 x))))
  (* (cbrt (/ 1 (/ x (expm1 x)))) (cbrt (/ 1 (/ x (expm1 x)))))
  (cbrt (/ 1 (/ x (expm1 x))))
  (* (* (/ 1 (/ x (expm1 x))) (/ 1 (/ x (expm1 x)))) (/ 1 (/ x (expm1 x))))
  (sqrt (/ 1 (/ x (expm1 x))))
  (sqrt (/ 1 (/ x (expm1 x))))
  (- 1)
  (- (/ x (expm1 x)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x)))))
  (/ (cbrt 1) (cbrt (/ x (expm1 x))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ x (expm1 x))))
  (/ (cbrt 1) (sqrt (/ x (expm1 x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ (cbrt 1) (/ (cbrt x) (cbrt (expm1 x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x))))
  (/ (cbrt 1) (/ (cbrt x) (sqrt (expm1 x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (cbrt 1) (/ (cbrt x) (expm1 x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ (cbrt 1) (/ (sqrt x) (cbrt (expm1 x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) (sqrt (expm1 x))))
  (/ (cbrt 1) (/ (sqrt x) (sqrt (expm1 x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) 1))
  (/ (cbrt 1) (/ (sqrt x) (expm1 x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ (cbrt 1) (/ x (cbrt (expm1 x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (expm1 x))))
  (/ (cbrt 1) (/ x (sqrt (expm1 x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ x (expm1 x)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ x (expm1 x)))
  (/ (* (cbrt 1) (cbrt 1)) x)
  (/ (cbrt 1) (/ 1 (expm1 x)))
  (/ (sqrt 1) (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x)))))
  (/ (sqrt 1) (cbrt (/ x (expm1 x))))
  (/ (sqrt 1) (sqrt (/ x (expm1 x))))
  (/ (sqrt 1) (sqrt (/ x (expm1 x))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ (sqrt 1) (/ (cbrt x) (cbrt (expm1 x))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x))))
  (/ (sqrt 1) (/ (cbrt x) (sqrt (expm1 x))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (sqrt 1) (/ (cbrt x) (expm1 x)))
  (/ (sqrt 1) (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ (sqrt 1) (/ (sqrt x) (cbrt (expm1 x))))
  (/ (sqrt 1) (/ (sqrt x) (sqrt (expm1 x))))
  (/ (sqrt 1) (/ (sqrt x) (sqrt (expm1 x))))
  (/ (sqrt 1) (/ (sqrt x) 1))
  (/ (sqrt 1) (/ (sqrt x) (expm1 x)))
  (/ (sqrt 1) (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ (sqrt 1) (/ x (cbrt (expm1 x))))
  (/ (sqrt 1) (/ 1 (sqrt (expm1 x))))
  (/ (sqrt 1) (/ x (sqrt (expm1 x))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ x (expm1 x)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ x (expm1 x)))
  (/ (sqrt 1) x)
  (/ (sqrt 1) (/ 1 (expm1 x)))
  (/ 1 (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x)))))
  (/ 1 (cbrt (/ x (expm1 x))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ 1 (/ (cbrt x) (cbrt (expm1 x))))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x))))
  (/ 1 (/ (cbrt x) (sqrt (expm1 x))))
  (/ 1 (/ (* (cbrt x) (cbrt x)) 1))
  (/ 1 (/ (cbrt x) (expm1 x)))
  (/ 1 (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ 1 (/ (sqrt x) (cbrt (expm1 x))))
  (/ 1 (/ (sqrt x) (sqrt (expm1 x))))
  (/ 1 (/ (sqrt x) (sqrt (expm1 x))))
  (/ 1 (/ (sqrt x) 1))
  (/ 1 (/ (sqrt x) (expm1 x)))
  (/ 1 (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ 1 (/ x (cbrt (expm1 x))))
  (/ 1 (/ 1 (sqrt (expm1 x))))
  (/ 1 (/ x (sqrt (expm1 x))))
  (/ 1 (/ 1 1))
  (/ 1 (/ x (expm1 x)))
  (/ 1 1)
  (/ 1 (/ x (expm1 x)))
  (/ 1 x)
  (/ 1 (/ 1 (expm1 x)))
  (/ 1 (/ x (expm1 x)))
  (/ (/ x (expm1 x)) 1)
  (/ 1 (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x)))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x))))
  (/ 1 (/ (* (cbrt x) (cbrt x)) 1))
  (/ 1 (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ 1 (/ (sqrt x) (sqrt (expm1 x))))
  (/ 1 (/ (sqrt x) 1))
  (/ 1 (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x)))))
  (/ 1 (/ 1 (sqrt (expm1 x))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 x)
  (/ (/ x (expm1 x)) (cbrt 1))
  (/ (/ x (expm1 x)) (sqrt 1))
  (/ (/ x (expm1 x)) 1)
  (/ 1 x)
  (real->posit16 (/ 1 (/ x (expm1 x))))
  (expm1 (/ x (expm1 x)))
  (log1p (/ x (expm1 x)))
  (- (log x) (log (expm1 x)))
  (log (/ x (expm1 x)))
  (exp (/ x (expm1 x)))
  (/ (* (* x x) x) (* (* (expm1 x) (expm1 x)) (expm1 x)))
  (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x))))
  (cbrt (/ x (expm1 x)))
  (* (* (/ x (expm1 x)) (/ x (expm1 x))) (/ x (expm1 x)))
  (sqrt (/ x (expm1 x)))
  (sqrt (/ x (expm1 x)))
  (- x)
  (- (expm1 x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x))))
  (/ (cbrt x) (cbrt (expm1 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (expm1 x)))
  (/ (cbrt x) (sqrt (expm1 x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (expm1 x))
  (/ (sqrt x) (* (cbrt (expm1 x)) (cbrt (expm1 x))))
  (/ (sqrt x) (cbrt (expm1 x)))
  (/ (sqrt x) (sqrt (expm1 x)))
  (/ (sqrt x) (sqrt (expm1 x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (expm1 x))
  (/ 1 (* (cbrt (expm1 x)) (cbrt (expm1 x))))
  (/ x (cbrt (expm1 x)))
  (/ 1 (sqrt (expm1 x)))
  (/ x (sqrt (expm1 x)))
  (/ 1 1)
  (/ x (expm1 x))
  (/ 1 (expm1 x))
  (/ (expm1 x) x)
  (/ x (* (cbrt (expm1 x)) (cbrt (expm1 x))))
  (/ x (sqrt (expm1 x)))
  (/ x 1)
  (/ (expm1 x) (cbrt x))
  (/ (expm1 x) (sqrt x))
  (/ (expm1 x) x)
  (real->posit16 (/ x (expm1 x)))
  (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
  (/ (- (exp x) 1) x)
  (* -1 (/ (- 1 (exp x)) x))
  (- (+ (* 1/12 (pow x 2)) 1) (* 1/2 x))
  (/ x (- (exp x) 1))
  (/ x (- (exp x) 1))
25.444 * * [simplify]: iteration 1: (172 enodes)
25.761 * * [simplify]: iteration 2: (397 enodes)
26.201 * * [simplify]: iteration 3: (976 enodes)
29.028 * * [simplify]: Extracting #0: cost 67 inf + 0
29.029 * * [simplify]: Extracting #1: cost 341 inf + 3
29.039 * * [simplify]: Extracting #2: cost 428 inf + 12811
29.051 * * [simplify]: Extracting #3: cost 106 inf + 69404
29.067 * * [simplify]: Extracting #4: cost 14 inf + 90618
29.097 * * [simplify]: Extracting #5: cost 0 inf + 95464
29.120 * * [simplify]: Extracting #6: cost 0 inf + 95424
29.139 * [simplify]: Simplified to:
  (expm1 (/ (expm1 x) x))
  (log1p (/ (expm1 x) x))
  -1
  (log (/ (expm1 x) x))
  (log (/ (expm1 x) x))
  (log (/ (expm1 x) x))
  (log (/ (expm1 x) x))
  (log (/ (expm1 x) x))
  (log (/ (expm1 x) x))
  (log (/ (expm1 x) x))
  (exp (/ (expm1 x) x))
  (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x))
  (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x))
  (* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x)))
  (cbrt (/ (expm1 x) x))
  (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x))
  (sqrt (/ (expm1 x) x))
  (sqrt (/ (expm1 x) x))
  -1
  (- (/ x (expm1 x)))
  (* (/ 1 (cbrt (/ x (expm1 x)))) (/ 1 (cbrt (/ x (expm1 x)))))
  (/ 1 (cbrt (/ x (expm1 x))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (expm1 x)) (cbrt x))
  (/ (* (/ 1 (cbrt x)) (sqrt (expm1 x))) (cbrt x))
  (/ (sqrt (expm1 x)) (cbrt x))
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (expm1 x) (cbrt x))
  (* (* (cbrt (expm1 x)) (/ 1 (sqrt x))) (cbrt (expm1 x)))
  (/ (cbrt (expm1 x)) (sqrt x))
  (* (/ 1 (sqrt x)) (sqrt (expm1 x)))
  (* (/ 1 (sqrt x)) (sqrt (expm1 x)))
  (/ 1 (sqrt x))
  (/ (expm1 x) (sqrt x))
  (* (cbrt (expm1 x)) (cbrt (expm1 x)))
  (/ (cbrt (expm1 x)) x)
  (sqrt (expm1 x))
  (/ (sqrt (expm1 x)) x)
  1
  (/ (expm1 x) x)
  1
  (/ (expm1 x) x)
  (/ 1 x)
  (expm1 x)
  (* (/ 1 (cbrt (/ x (expm1 x)))) (/ 1 (cbrt (/ x (expm1 x)))))
  (/ 1 (cbrt (/ x (expm1 x))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (expm1 x)) (cbrt x))
  (/ (* (/ 1 (cbrt x)) (sqrt (expm1 x))) (cbrt x))
  (/ (sqrt (expm1 x)) (cbrt x))
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (expm1 x) (cbrt x))
  (* (* (cbrt (expm1 x)) (/ 1 (sqrt x))) (cbrt (expm1 x)))
  (/ (cbrt (expm1 x)) (sqrt x))
  (* (/ 1 (sqrt x)) (sqrt (expm1 x)))
  (* (/ 1 (sqrt x)) (sqrt (expm1 x)))
  (/ 1 (sqrt x))
  (/ (expm1 x) (sqrt x))
  (* (cbrt (expm1 x)) (cbrt (expm1 x)))
  (/ (cbrt (expm1 x)) x)
  (sqrt (expm1 x))
  (/ (sqrt (expm1 x)) x)
  1
  (/ (expm1 x) x)
  1
  (/ (expm1 x) x)
  (/ 1 x)
  (expm1 x)
  (* (/ 1 (cbrt (/ x (expm1 x)))) (/ 1 (cbrt (/ x (expm1 x)))))
  (/ 1 (cbrt (/ x (expm1 x))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (expm1 x)) (cbrt x))
  (/ (* (/ 1 (cbrt x)) (sqrt (expm1 x))) (cbrt x))
  (/ (sqrt (expm1 x)) (cbrt x))
  (/ (/ 1 (cbrt x)) (cbrt x))
  (/ (expm1 x) (cbrt x))
  (* (* (cbrt (expm1 x)) (/ 1 (sqrt x))) (cbrt (expm1 x)))
  (/ (cbrt (expm1 x)) (sqrt x))
  (* (/ 1 (sqrt x)) (sqrt (expm1 x)))
  (* (/ 1 (sqrt x)) (sqrt (expm1 x)))
  (/ 1 (sqrt x))
  (/ (expm1 x) (sqrt x))
  (* (cbrt (expm1 x)) (cbrt (expm1 x)))
  (/ (cbrt (expm1 x)) x)
  (sqrt (expm1 x))
  (/ (sqrt (expm1 x)) x)
  1
  (/ (expm1 x) x)
  1
  (/ (expm1 x) x)
  (/ 1 x)
  (expm1 x)
  (/ (expm1 x) x)
  (/ x (expm1 x))
  (* (/ 1 (cbrt (/ x (expm1 x)))) (/ 1 (cbrt (/ x (expm1 x)))))
  (/ 1 (sqrt (/ x (expm1 x))))
  (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x)))
  (/ (* (/ 1 (cbrt x)) (sqrt (expm1 x))) (cbrt x))
  (/ (/ 1 (cbrt x)) (cbrt x))
  (* (* (cbrt (expm1 x)) (/ 1 (sqrt x))) (cbrt (expm1 x)))
  (* (/ 1 (sqrt x)) (sqrt (expm1 x)))
  (/ 1 (sqrt x))
  (* (cbrt (expm1 x)) (cbrt (expm1 x)))
  (sqrt (expm1 x))
  1
  1
  (/ 1 x)
  (/ x (expm1 x))
  (/ x (expm1 x))
  (/ x (expm1 x))
  (/ 1 x)
  (real->posit16 (/ (expm1 x) x))
  (expm1 (/ x (expm1 x)))
  (log1p (/ x (expm1 x)))
  (log (/ x (expm1 x)))
  (log (/ x (expm1 x)))
  (exp (/ x (expm1 x)))
  (* (/ x (expm1 x)) (* (/ x (expm1 x)) (/ x (expm1 x))))
  (* (cbrt (/ x (expm1 x))) (cbrt (/ x (expm1 x))))
  (cbrt (/ x (expm1 x)))
  (* (/ x (expm1 x)) (* (/ x (expm1 x)) (/ x (expm1 x))))
  (sqrt (/ x (expm1 x)))
  (sqrt (/ x (expm1 x)))
  (- x)
  (- (expm1 x))
  (* (/ (cbrt x) (cbrt (expm1 x))) (/ (cbrt x) (cbrt (expm1 x))))
  (/ (cbrt x) (cbrt (expm1 x)))
  (* (/ (cbrt x) (sqrt (expm1 x))) (cbrt x))
  (/ (cbrt x) (sqrt (expm1 x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (expm1 x))
  (/ (/ (sqrt x) (cbrt (expm1 x))) (cbrt (expm1 x)))
  (/ (sqrt x) (cbrt (expm1 x)))
  (/ (sqrt x) (sqrt (expm1 x)))
  (/ (sqrt x) (sqrt (expm1 x)))
  (sqrt x)
  (/ (sqrt x) (expm1 x))
  (/ (/ 1 (cbrt (expm1 x))) (cbrt (expm1 x)))
  (/ x (cbrt (expm1 x)))
  (/ 1 (sqrt (expm1 x)))
  (/ x (sqrt (expm1 x)))
  1
  (/ x (expm1 x))
  (/ 1 (expm1 x))
  (/ (expm1 x) x)
  (/ x (* (cbrt (expm1 x)) (cbrt (expm1 x))))
  (/ x (sqrt (expm1 x)))
  x
  (/ (expm1 x) (cbrt x))
  (/ (expm1 x) (sqrt x))
  (/ (expm1 x) x)
  (real->posit16 (/ x (expm1 x)))
  (fma x 1/2 (fma 1/6 (* x x) 1))
  (/ (expm1 x) x)
  (/ (expm1 x) x)
  (fma -1/2 x (fma (* x x) 1/12 1))
  (/ x (expm1 x))
  (/ x (expm1 x))
29.143 * * * [progress]: adding candidates to table
30.002 * [progress]: [Phase 3 of 3] Extracting.
30.002 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (expm1 x) x))> #<alt (λ (x) (/ 1 (/ x (expm1 x))))>)
30.002 * * * [regime-changes]: Trying 1 branch expressions: (x)
30.002 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (expm1 x) x))> #<alt (λ (x) (/ 1 (/ x (expm1 x))))>)
30.023 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
30.023 * [simplify]: Simplifying:
  (/ (expm1 x) x)
30.023 * * [simplify]: iteration 1: (3 enodes)
30.023 * * [simplify]: Extracting #0: cost 1 inf + 0
30.023 * * [simplify]: Extracting #1: cost 3 inf + 0
30.023 * * [simplify]: Extracting #2: cost 2 inf + 1
30.024 * * [simplify]: Extracting #3: cost 0 inf + 183
30.024 * [simplify]: Simplified to:
  (/ (expm1 x) x)
32.975 * [regime-testing]: Baseline error score: 0.009626203275409426
32.977 * [regime-testing]: Oracle error score: 0.006500812601575197
32.985 * [regime-testing]: End program error score: 0.009626203275409426
33.064 * [regime-testing]: Target error score: 39.80380243994023