0.002 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.073 * * * [progress]: [2/2] Setting up program.
0.075 * [progress]: [Phase 2 of 3] Improving.
0.076 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
0.076 * [simplify]: Simplifying (/ (- (exp x) 1) x)
0.076 * * [simplify]: iteration 1: (5 enodes)
0.078 * * [simplify]: iteration 2: (24 enodes)
0.082 * * [simplify]: iteration 3: (34 enodes)
0.087 * * [simplify]: iteration 4: (39 enodes)
0.092 * * [simplify]: Extracting #0: cost 1 inf + 0
0.092 * * [simplify]: Extracting #1: cost 7 inf + 0
0.092 * * [simplify]: Extracting #2: cost 13 inf + 1
0.093 * * [simplify]: Extracting #3: cost 7 inf + 271
0.093 * * [simplify]: Extracting #4: cost 1 inf + 788
0.093 * * [simplify]: Extracting #5: cost 0 inf + 899
0.093 * [simplify]: Simplified to (/ (expm1 x) x)
0.098 * * [progress]: iteration 1 / 4
0.098 * * * [progress]: picking best candidate
0.100 * * * * [pick]: Picked  #<alt (λ (x) (/ (expm1 x) x))>
0.100 * * * [progress]: localizing error
0.119 * * * [progress]: generating rewritten candidates
0.119 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.129 * * * [progress]: generating series expansions
0.129 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.129 * [backup-simplify]: Simplify (/ (expm1 x) x) into (/ (expm1 x) x)
0.129 * [approximate]: Taking taylor expansion of (/ (expm1 x) x) in (x) around 0
0.129 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x
0.129 * [taylor]: Taking taylor expansion of (expm1 x) in x
0.129 * [taylor]: Rewrote expression to (- (exp x) 1)
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
0.130 * [backup-simplify]: Simplify 1 into 1
0.130 * [backup-simplify]: Simplify (exp 0) into 1
0.130 * [taylor]: Taking taylor expansion of 1 in x
0.130 * [backup-simplify]: Simplify 1 into 1
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (- 1) into -1
0.131 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.134 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.134 * [backup-simplify]: Simplify (- 0) into 0
0.135 * [backup-simplify]: Simplify (+ 1 0) into 1
0.135 * [backup-simplify]: Simplify (/ 1 1) into 1
0.135 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x
0.135 * [taylor]: Taking taylor expansion of (expm1 x) in x
0.135 * [taylor]: Rewrote expression to (- (exp x) 1)
0.135 * [taylor]: Taking taylor expansion of (exp x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (exp 0) into 1
0.136 * [taylor]: Taking taylor expansion of 1 in x
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (- 1) into -1
0.137 * [backup-simplify]: Simplify (+ 1 -1) into 0
0.138 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.138 * [backup-simplify]: Simplify (- 0) into 0
0.138 * [backup-simplify]: Simplify (+ 1 0) into 1
0.139 * [backup-simplify]: Simplify (/ 1 1) into 1
0.139 * [backup-simplify]: Simplify 1 into 1
0.141 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
0.141 * [backup-simplify]: Simplify (- 0) into 0
0.142 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
0.143 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2
0.143 * [backup-simplify]: Simplify 1/2 into 1/2
0.145 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
0.146 * [backup-simplify]: Simplify (- 0) into 0
0.146 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
0.148 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6
0.148 * [backup-simplify]: Simplify 1/6 into 1/6
0.148 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
0.148 * [backup-simplify]: Simplify (/ (expm1 (/ 1 x)) (/ 1 x)) into (* (expm1 (/ 1 x)) x)
0.148 * [approximate]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in (x) around 0
0.148 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x
0.148 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
0.148 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
0.148 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 1 into 1
0.149 * [backup-simplify]: Simplify (/ 1 1) into 1
0.149 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.149 * [taylor]: Taking taylor expansion of 1 in x
0.149 * [backup-simplify]: Simplify 1 into 1
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 1 into 1
0.149 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x
0.149 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
0.149 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
0.149 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 1 into 1
0.150 * [backup-simplify]: Simplify (/ 1 1) into 1
0.150 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
0.150 * [taylor]: Taking taylor expansion of 1 in x
0.150 * [backup-simplify]: Simplify 1 into 1
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (- 1) into -1
0.151 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
0.151 * [backup-simplify]: Simplify (* (- (exp (/ 1 x)) 1) 0) into 0
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.152 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 1) (* 0 0)) into (- (exp (/ 1 x)) 1)
0.152 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
0.153 * [backup-simplify]: Simplify (- 0) into 0
0.153 * [backup-simplify]: Simplify (+ 0 0) into 0
0.154 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (- 0) into 0
0.155 * [backup-simplify]: Simplify (+ 0 0) into 0
0.155 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify (- 0) into 0
0.156 * [backup-simplify]: Simplify (+ 0 0) into 0
0.157 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.157 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify (- 0) into 0
0.158 * [backup-simplify]: Simplify (+ 0 0) into 0
0.159 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.159 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify (- 0) into 0
0.160 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify (- 0) into 0
0.163 * [backup-simplify]: Simplify (+ 0 0) into 0
0.164 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x)
0.165 * [backup-simplify]: Simplify (/ (expm1 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (* x (expm1 (/ -1 x))))
0.165 * [approximate]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in (x) around 0
0.165 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x
0.165 * [taylor]: Taking taylor expansion of -1 in x
0.165 * [backup-simplify]: Simplify -1 into -1
0.165 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.165 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
0.165 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
0.165 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.165 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.165 * [taylor]: Taking taylor expansion of -1 in x
0.165 * [backup-simplify]: Simplify -1 into -1
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (/ -1 1) into -1
0.166 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.166 * [taylor]: Taking taylor expansion of 1 in x
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x
0.166 * [taylor]: Taking taylor expansion of -1 in x
0.166 * [backup-simplify]: Simplify -1 into -1
0.166 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
0.166 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
0.166 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.166 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.166 * [taylor]: Taking taylor expansion of -1 in x
0.166 * [backup-simplify]: Simplify -1 into -1
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.167 * [backup-simplify]: Simplify (/ -1 1) into -1
0.167 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
0.167 * [taylor]: Taking taylor expansion of 1 in x
0.167 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (- 1) into -1
0.168 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
0.168 * [backup-simplify]: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0
0.168 * [backup-simplify]: Simplify (* -1 0) into 0
0.168 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify (- 0) into 0
0.169 * [backup-simplify]: Simplify (+ 0 0) into 0
0.170 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1)
0.170 * [backup-simplify]: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x)))
0.170 * [backup-simplify]: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x)))
0.171 * [backup-simplify]: Simplify (- 0) into 0
0.171 * [backup-simplify]: Simplify (+ 0 0) into 0
0.172 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0
0.173 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify (- 0) into 0
0.174 * [backup-simplify]: Simplify (+ 0 0) into 0
0.175 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0
0.177 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify (- 0) into 0
0.178 * [backup-simplify]: Simplify (+ 0 0) into 0
0.179 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0
0.181 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify (- 0) into 0
0.182 * [backup-simplify]: Simplify (+ 0 0) into 0
0.184 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0
0.186 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify (- 0) into 0
0.186 * [backup-simplify]: Simplify (+ 0 0) into 0
0.189 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0
0.191 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0
0.191 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify (- 0) into 0
0.192 * [backup-simplify]: Simplify (+ 0 0) into 0
0.195 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0
0.198 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x))
0.198 * * * [progress]: simplifying candidates
0.198 * * * * [progress]: [ 1 / 34 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (/ (expm1 x) x))))>
0.198 * * * * [progress]: [ 2 / 34 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (/ (expm1 x) x))))>
0.198 * * * * [progress]: [ 3 / 34 ] simplifiying candidate #<alt (λ (x) (pow (/ (expm1 x) x) 1))>
0.198 * * * * [progress]: [ 4 / 34 ] simplifiying candidate #<alt (λ (x) (exp (- (log (expm1 x)) (log x))))>
0.198 * * * * [progress]: [ 5 / 34 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (expm1 x) x))))>
0.198 * * * * [progress]: [ 6 / 34 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (expm1 x) x))))>
0.198 * * * * [progress]: [ 7 / 34 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* x x) x))))>
0.198 * * * * [progress]: [ 8 / 34 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x))) (cbrt (/ (expm1 x) x))))>
0.198 * * * * [progress]: [ 9 / 34 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x))))>
0.198 * * * * [progress]: [ 10 / 34 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x))))>
0.198 * * * * [progress]: [ 11 / 34 ] simplifiying candidate #<alt (λ (x) (/ (- (expm1 x)) (- x)))>
0.199 * * * * [progress]: [ 12 / 34 ] simplifiying candidate #<alt (λ (x) (- (/ (exp x) x) (/ 1 x)))>
0.199 * * * * [progress]: [ 13 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x))) (/ (cbrt (expm1 x)) (cbrt x))))>
0.199 * * * * [progress]: [ 14 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (sqrt x)) (/ (cbrt (expm1 x)) (sqrt x))))>
0.199 * * * * [progress]: [ 15 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1) (/ (cbrt (expm1 x)) x)))>
0.199 * * * * [progress]: [ 16 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (expm1 x)) (* (cbrt x) (cbrt x))) (/ (sqrt (expm1 x)) (cbrt x))))>
0.199 * * * * [progress]: [ 17 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (expm1 x)) (sqrt x)) (/ (sqrt (expm1 x)) (sqrt x))))>
0.199 * * * * [progress]: [ 18 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (expm1 x)) 1) (/ (sqrt (expm1 x)) x)))>
0.199 * * * * [progress]: [ 19 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (* (cbrt x) (cbrt x))) (/ (expm1 x) (cbrt x))))>
0.199 * * * * [progress]: [ 20 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ 1 (sqrt x)) (/ (expm1 x) (sqrt x))))>
0.199 * * * * [progress]: [ 21 / 34 ] simplifiying candidate #<alt (λ (x) (* (/ 1 1) (/ (expm1 x) x)))>
0.199 * * * * [progress]: [ 22 / 34 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (expm1 x) x)))>
0.199 * * * * [progress]: [ 23 / 34 ] simplifiying candidate #<alt (λ (x) (* (expm1 x) (/ 1 x)))>
0.199 * * * * [progress]: [ 24 / 34 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (expm1 x))))>
0.199 * * * * [progress]: [ 25 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ (expm1 x) (* (cbrt x) (cbrt x))) (cbrt x)))>
0.199 * * * * [progress]: [ 26 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ (expm1 x) (sqrt x)) (sqrt x)))>
0.199 * * * * [progress]: [ 27 / 34 ] simplifiying candidate #<alt (λ (x) (/ (/ (expm1 x) 1) x))>
0.199 * * * * [progress]: [ 28 / 34 ] simplifiying candidate #<alt (λ (x) (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (/ x (cbrt (expm1 x)))))>
0.199 * * * * [progress]: [ 29 / 34 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (expm1 x)) (/ x (sqrt (expm1 x)))))>
0.200 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ x (expm1 x))))>
0.200 * * * * [progress]: [ 31 / 34 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ (expm1 x) x))))>
0.200 * * * * [progress]: [ 32 / 34 ] simplifiying candidate #<alt (λ (x) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)))>
0.200 * * * * [progress]: [ 33 / 34 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
0.200 * * * * [progress]: [ 34 / 34 ] simplifiying candidate #<alt (λ (x) (* -1 (/ (- 1 (exp x)) x)))>
0.200 * [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))
0.201 * * [simplify]: iteration 1: (68 enodes)
0.236 * * [simplify]: iteration 2: (252 enodes)
0.326 * * [simplify]: iteration 3: (442 enodes)
0.451 * * [simplify]: iteration 4: (773 enodes)
0.666 * * [simplify]: iteration 5: (1844 enodes)
3.542 * * [simplify]: Extracting #0: cost 36 inf + 0
3.553 * * [simplify]: Extracting #1: cost 269 inf + 1
3.559 * * [simplify]: Extracting #2: cost 703 inf + 1176
3.573 * * [simplify]: Extracting #3: cost 621 inf + 27787
3.608 * * [simplify]: Extracting #4: cost 140 inf + 141060
3.669 * * [simplify]: Extracting #5: cost 3 inf + 176631
3.734 * * [simplify]: Extracting #6: cost 0 inf + 177337
3.775 * * [simplify]: Extracting #7: cost 0 inf + 177290
3.817 * [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)
3.818 * * * [progress]: adding candidates to table
3.976 * * [progress]: iteration 2 / 4
3.976 * * * [progress]: picking best candidate
3.978 * * * * [pick]: Picked  #<alt (λ (x) (* (expm1 x) (/ 1 x)))>
3.978 * * * [progress]: localizing error
3.986 * * * [progress]: generating rewritten candidates
3.986 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.996 * * * [progress]: generating series expansions
3.996 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.996 * [backup-simplify]: Simplify (* (expm1 x) (/ 1 x)) into (/ (expm1 x) x)
3.996 * [approximate]: Taking taylor expansion of (/ (expm1 x) x) in (x) around 0
3.996 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x
3.996 * [taylor]: Taking taylor expansion of (expm1 x) in x
3.996 * [taylor]: Rewrote expression to (- (exp x) 1)
3.996 * [taylor]: Taking taylor expansion of (exp x) in x
3.996 * [taylor]: Taking taylor expansion of x in x
3.996 * [backup-simplify]: Simplify 0 into 0
3.997 * [backup-simplify]: Simplify 1 into 1
3.997 * [backup-simplify]: Simplify (exp 0) into 1
3.997 * [taylor]: Taking taylor expansion of 1 in x
3.997 * [backup-simplify]: Simplify 1 into 1
3.997 * [taylor]: Taking taylor expansion of x in x
3.997 * [backup-simplify]: Simplify 0 into 0
3.997 * [backup-simplify]: Simplify 1 into 1
3.997 * [backup-simplify]: Simplify (- 1) into -1
3.998 * [backup-simplify]: Simplify (+ 1 -1) into 0
3.998 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
3.999 * [backup-simplify]: Simplify (- 0) into 0
3.999 * [backup-simplify]: Simplify (+ 1 0) into 1
3.999 * [backup-simplify]: Simplify (/ 1 1) into 1
3.999 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x
3.999 * [taylor]: Taking taylor expansion of (expm1 x) in x
3.999 * [taylor]: Rewrote expression to (- (exp x) 1)
3.999 * [taylor]: Taking taylor expansion of (exp x) in x
3.999 * [taylor]: Taking taylor expansion of x in x
3.999 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify 1 into 1
3.999 * [backup-simplify]: Simplify (exp 0) into 1
3.999 * [taylor]: Taking taylor expansion of 1 in x
3.999 * [backup-simplify]: Simplify 1 into 1
3.999 * [taylor]: Taking taylor expansion of x in x
3.999 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify 1 into 1
4.000 * [backup-simplify]: Simplify (- 1) into -1
4.000 * [backup-simplify]: Simplify (+ 1 -1) into 0
4.001 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
4.001 * [backup-simplify]: Simplify (- 0) into 0
4.001 * [backup-simplify]: Simplify (+ 1 0) into 1
4.001 * [backup-simplify]: Simplify (/ 1 1) into 1
4.001 * [backup-simplify]: Simplify 1 into 1
4.002 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
4.003 * [backup-simplify]: Simplify (- 0) into 0
4.003 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2
4.004 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2
4.004 * [backup-simplify]: Simplify 1/2 into 1/2
4.005 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
4.005 * [backup-simplify]: Simplify (- 0) into 0
4.006 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6
4.006 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6
4.006 * [backup-simplify]: Simplify 1/6 into 1/6
4.006 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1))
4.007 * [backup-simplify]: Simplify (* (expm1 (/ 1 x)) (/ 1 (/ 1 x))) into (* (expm1 (/ 1 x)) x)
4.007 * [approximate]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in (x) around 0
4.007 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x
4.007 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
4.007 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
4.007 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.007 * [taylor]: Taking taylor expansion of x in x
4.007 * [backup-simplify]: Simplify 0 into 0
4.007 * [backup-simplify]: Simplify 1 into 1
4.007 * [backup-simplify]: Simplify (/ 1 1) into 1
4.007 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
4.007 * [taylor]: Taking taylor expansion of 1 in x
4.007 * [backup-simplify]: Simplify 1 into 1
4.007 * [taylor]: Taking taylor expansion of x in x
4.007 * [backup-simplify]: Simplify 0 into 0
4.007 * [backup-simplify]: Simplify 1 into 1
4.007 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x
4.007 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x
4.007 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1)
4.007 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.007 * [taylor]: Taking taylor expansion of x in x
4.007 * [backup-simplify]: Simplify 0 into 0
4.007 * [backup-simplify]: Simplify 1 into 1
4.008 * [backup-simplify]: Simplify (/ 1 1) into 1
4.008 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x))
4.008 * [taylor]: Taking taylor expansion of 1 in x
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [taylor]: Taking taylor expansion of x in x
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [backup-simplify]: Simplify (- 1) into -1
4.008 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1)
4.008 * [backup-simplify]: Simplify (* (- (exp (/ 1 x)) 1) 0) into 0
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify (- 0) into 0
4.009 * [backup-simplify]: Simplify (+ 0 0) into 0
4.009 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 1) (* 0 0)) into (- (exp (/ 1 x)) 1)
4.009 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1)
4.009 * [backup-simplify]: Simplify (- 0) into 0
4.010 * [backup-simplify]: Simplify (+ 0 0) into 0
4.010 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0
4.010 * [backup-simplify]: Simplify 0 into 0
4.010 * [backup-simplify]: Simplify (- 0) into 0
4.011 * [backup-simplify]: Simplify (+ 0 0) into 0
4.011 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.011 * [backup-simplify]: Simplify 0 into 0
4.012 * [backup-simplify]: Simplify (- 0) into 0
4.012 * [backup-simplify]: Simplify (+ 0 0) into 0
4.012 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.012 * [backup-simplify]: Simplify 0 into 0
4.013 * [backup-simplify]: Simplify (- 0) into 0
4.013 * [backup-simplify]: Simplify (+ 0 0) into 0
4.014 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.014 * [backup-simplify]: Simplify 0 into 0
4.014 * [backup-simplify]: Simplify (- 0) into 0
4.014 * [backup-simplify]: Simplify (+ 0 0) into 0
4.015 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
4.015 * [backup-simplify]: Simplify 0 into 0
4.015 * [backup-simplify]: Simplify (- 0) into 0
4.016 * [backup-simplify]: Simplify (+ 0 0) into 0
4.016 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
4.016 * [backup-simplify]: Simplify 0 into 0
4.017 * [backup-simplify]: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x)
4.017 * [backup-simplify]: Simplify (* (expm1 (/ 1 (- x))) (/ 1 (/ 1 (- x)))) into (* -1 (* x (expm1 (/ -1 x))))
4.017 * [approximate]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in (x) around 0
4.017 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x
4.017 * [taylor]: Taking taylor expansion of -1 in x
4.017 * [backup-simplify]: Simplify -1 into -1
4.017 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
4.017 * [taylor]: Taking taylor expansion of x in x
4.017 * [backup-simplify]: Simplify 0 into 0
4.017 * [backup-simplify]: Simplify 1 into 1
4.017 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
4.017 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
4.017 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.017 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.017 * [taylor]: Taking taylor expansion of -1 in x
4.017 * [backup-simplify]: Simplify -1 into -1
4.017 * [taylor]: Taking taylor expansion of x in x
4.017 * [backup-simplify]: Simplify 0 into 0
4.017 * [backup-simplify]: Simplify 1 into 1
4.017 * [backup-simplify]: Simplify (/ -1 1) into -1
4.017 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
4.017 * [taylor]: Taking taylor expansion of 1 in x
4.018 * [backup-simplify]: Simplify 1 into 1
4.018 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x
4.018 * [taylor]: Taking taylor expansion of -1 in x
4.018 * [backup-simplify]: Simplify -1 into -1
4.018 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x
4.018 * [taylor]: Taking taylor expansion of x in x
4.018 * [backup-simplify]: Simplify 0 into 0
4.018 * [backup-simplify]: Simplify 1 into 1
4.018 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x
4.018 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1)
4.018 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.018 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.018 * [taylor]: Taking taylor expansion of -1 in x
4.018 * [backup-simplify]: Simplify -1 into -1
4.018 * [taylor]: Taking taylor expansion of x in x
4.018 * [backup-simplify]: Simplify 0 into 0
4.018 * [backup-simplify]: Simplify 1 into 1
4.023 * [backup-simplify]: Simplify (/ -1 1) into -1
4.023 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x))
4.023 * [taylor]: Taking taylor expansion of 1 in x
4.023 * [backup-simplify]: Simplify 1 into 1
4.024 * [backup-simplify]: Simplify (- 1) into -1
4.024 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1)
4.024 * [backup-simplify]: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0
4.024 * [backup-simplify]: Simplify (* -1 0) into 0
4.024 * [backup-simplify]: Simplify 0 into 0
4.025 * [backup-simplify]: Simplify (- 0) into 0
4.025 * [backup-simplify]: Simplify (+ 0 0) into 0
4.026 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1)
4.026 * [backup-simplify]: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x)))
4.026 * [backup-simplify]: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x)))
4.027 * [backup-simplify]: Simplify (- 0) into 0
4.027 * [backup-simplify]: Simplify (+ 0 0) into 0
4.028 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0
4.029 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0
4.029 * [backup-simplify]: Simplify 0 into 0
4.029 * [backup-simplify]: Simplify (- 0) into 0
4.030 * [backup-simplify]: Simplify (+ 0 0) into 0
4.031 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0
4.032 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0
4.032 * [backup-simplify]: Simplify 0 into 0
4.033 * [backup-simplify]: Simplify (- 0) into 0
4.033 * [backup-simplify]: Simplify (+ 0 0) into 0
4.035 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0
4.036 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0
4.036 * [backup-simplify]: Simplify 0 into 0
4.037 * [backup-simplify]: Simplify (- 0) into 0
4.037 * [backup-simplify]: Simplify (+ 0 0) into 0
4.038 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0
4.040 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0
4.040 * [backup-simplify]: Simplify 0 into 0
4.040 * [backup-simplify]: Simplify (- 0) into 0
4.040 * [backup-simplify]: Simplify (+ 0 0) into 0
4.042 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0
4.044 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0
4.044 * [backup-simplify]: Simplify 0 into 0
4.044 * [backup-simplify]: Simplify (- 0) into 0
4.044 * [backup-simplify]: Simplify (+ 0 0) into 0
4.046 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0
4.047 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0
4.047 * [backup-simplify]: Simplify 0 into 0
4.048 * [backup-simplify]: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x))
4.048 * * * [progress]: simplifying candidates
4.048 * * * * [progress]: [ 1 / 42 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (* (expm1 x) (/ 1 x)))))>
4.048 * * * * [progress]: [ 2 / 42 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (* (expm1 x) (/ 1 x)))))>
4.048 * * * * [progress]: [ 3 / 42 ] simplifiying candidate #<alt (λ (x) (pow (* (expm1 x) (/ 1 x)) 1))>
4.048 * * * * [progress]: [ 4 / 42 ] simplifiying candidate #<alt (λ (x) (pow (* (expm1 x) (/ 1 x)) 1))>
4.048 * * * * [progress]: [ 5 / 42 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (expm1 x)) (- (log x)))))>
4.048 * * * * [progress]: [ 6 / 42 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (expm1 x)) (- 0 (log x)))))>
4.048 * * * * [progress]: [ 7 / 42 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (expm1 x)) (- (log 1) (log x)))))>
4.048 * * * * [progress]: [ 8 / 42 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (expm1 x)) (log (/ 1 x)))))>
4.048 * * * * [progress]: [ 9 / 42 ] simplifiying candidate #<alt (λ (x) (exp (log (* (expm1 x) (/ 1 x)))))>
4.048 * * * * [progress]: [ 10 / 42 ] simplifiying candidate #<alt (λ (x) (log (exp (* (expm1 x) (/ 1 x)))))>
4.048 * * * * [progress]: [ 11 / 42 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (expm1 x) (expm1 x)) (expm1 x)) (/ (* (* 1 1) 1) (* (* x x) x)))))>
4.048 * * * * [progress]: [ 12 / 42 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x)))))>
4.048 * * * * [progress]: [ 13 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (expm1 x) (/ 1 x))) (cbrt (* (expm1 x) (/ 1 x)))) (cbrt (* (expm1 x) (/ 1 x)))))>
4.048 * * * * [progress]: [ 14 / 42 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (expm1 x) (/ 1 x)) (* (expm1 x) (/ 1 x))) (* (expm1 x) (/ 1 x)))))>
4.048 * * * * [progress]: [ 15 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (expm1 x) (/ 1 x))) (sqrt (* (expm1 x) (/ 1 x)))))>
4.048 * * * * [progress]: [ 16 / 42 ] simplifiying candidate #<alt (λ (x) (* 1 (* (expm1 x) (/ 1 x))))>
4.048 * * * * [progress]: [ 17 / 42 ] simplifiying candidate #<alt (λ (x) (/ (expm1 x) x))>
4.048 * * * * [progress]: [ 18 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (expm1 x)) (sqrt (/ 1 x))) (* (sqrt (expm1 x)) (sqrt (/ 1 x)))))>
4.048 * * * * [progress]: [ 19 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (expm1 x)) (/ (sqrt 1) (sqrt x))) (* (sqrt (expm1 x)) (/ (sqrt 1) (sqrt x)))))>
4.048 * * * * [progress]: [ 20 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (expm1 x)) (/ 1 (sqrt x))) (* (sqrt (expm1 x)) (/ 1 (sqrt x)))))>
4.049 * * * * [progress]: [ 21 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))) (cbrt (/ 1 x))))>
4.049 * * * * [progress]: [ 22 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (sqrt (/ 1 x))) (sqrt (/ 1 x))))>
4.049 * * * * [progress]: [ 23 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x)))) (/ (cbrt 1) (cbrt x))))>
4.049 * * * * [progress]: [ 24 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) (sqrt x))) (/ (cbrt 1) (sqrt x))))>
4.049 * * * * [progress]: [ 25 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt 1) x)))>
4.049 * * * * [progress]: [ 26 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ (sqrt 1) (* (cbrt x) (cbrt x)))) (/ (sqrt 1) (cbrt x))))>
4.049 * * * * [progress]: [ 27 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ (sqrt 1) (sqrt x))) (/ (sqrt 1) (sqrt x))))>
4.049 * * * * [progress]: [ 28 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ (sqrt 1) 1)) (/ (sqrt 1) x)))>
4.049 * * * * [progress]: [ 29 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ 1 (* (cbrt x) (cbrt x)))) (/ 1 (cbrt x))))>
4.049 * * * * [progress]: [ 30 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ 1 (sqrt x))) (/ 1 (sqrt x))))>
4.049 * * * * [progress]: [ 31 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) (/ 1 1)) (/ 1 x)))>
4.049 * * * * [progress]: [ 32 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) 1) (/ 1 x)))>
4.049 * * * * [progress]: [ 33 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (expm1 x) 1) (/ 1 x)))>
4.049 * * * * [progress]: [ 34 / 42 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt (expm1 x)) (/ 1 x))))>
4.049 * * * * [progress]: [ 35 / 42 ] simplifiying candidate #<alt (λ (x) (* (sqrt (expm1 x)) (* (sqrt (expm1 x)) (/ 1 x))))>
4.049 * * * * [progress]: [ 36 / 42 ] simplifiying candidate #<alt (λ (x) (* 1 (* (expm1 x) (/ 1 x))))>
4.049 * * * * [progress]: [ 37 / 42 ] simplifiying candidate #<alt (λ (x) (/ (* (expm1 x) 1) x))>
4.049 * * * * [progress]: [ 38 / 42 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (expm1 x) (/ 1 x)))))>
4.049 * * * * [progress]: [ 39 / 42 ] simplifiying candidate #<alt (λ (x) (* (/ 1 x) (expm1 x)))>
4.049 * * * * [progress]: [ 40 / 42 ] simplifiying candidate #<alt (λ (x) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)))>
4.049 * * * * [progress]: [ 41 / 42 ] simplifiying candidate #<alt (λ (x) (/ (- (exp x) 1) x))>
4.049 * * * * [progress]: [ 42 / 42 ] simplifiying candidate #<alt (λ (x) (* -1 (/ (- 1 (exp x)) x)))>
4.050 * [simplify]: Simplifying (expm1 (* (expm1 x) (/ 1 x))), (log1p (* (expm1 x) (/ 1 x))), (* (expm1 x) (/ 1 x)), (+ (log (expm1 x)) (- (log x))), (+ (log (expm1 x)) (- 0 (log x))), (+ (log (expm1 x)) (- (log 1) (log x))), (+ (log (expm1 x)) (log (/ 1 x))), (log (* (expm1 x) (/ 1 x))), (exp (* (expm1 x) (/ 1 x))), (* (* (* (expm1 x) (expm1 x)) (expm1 x)) (/ (* (* 1 1) 1) (* (* x x) x))), (* (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))), (* (cbrt (* (expm1 x) (/ 1 x))) (cbrt (* (expm1 x) (/ 1 x)))), (cbrt (* (expm1 x) (/ 1 x))), (* (* (* (expm1 x) (/ 1 x)) (* (expm1 x) (/ 1 x))) (* (expm1 x) (/ 1 x))), (sqrt (* (expm1 x) (/ 1 x))), (sqrt (* (expm1 x) (/ 1 x))), (* (sqrt (expm1 x)) (sqrt (/ 1 x))), (* (sqrt (expm1 x)) (sqrt (/ 1 x))), (* (sqrt (expm1 x)) (/ (sqrt 1) (sqrt x))), (* (sqrt (expm1 x)) (/ (sqrt 1) (sqrt x))), (* (sqrt (expm1 x)) (/ 1 (sqrt x))), (* (sqrt (expm1 x)) (/ 1 (sqrt x))), (* (expm1 x) (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))), (* (expm1 x) (sqrt (/ 1 x))), (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x)))), (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) (sqrt x))), (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) 1)), (* (expm1 x) (/ (sqrt 1) (* (cbrt x) (cbrt x)))), (* (expm1 x) (/ (sqrt 1) (sqrt x))), (* (expm1 x) (/ (sqrt 1) 1)), (* (expm1 x) (/ 1 (* (cbrt x) (cbrt x)))), (* (expm1 x) (/ 1 (sqrt x))), (* (expm1 x) (/ 1 1)), (* (expm1 x) 1), (* (expm1 x) 1), (* (cbrt (expm1 x)) (/ 1 x)), (* (sqrt (expm1 x)) (/ 1 x)), (* (expm1 x) (/ 1 x)), (* (expm1 x) 1), (real->posit16 (* (expm1 x) (/ 1 x))), (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)), (/ (- (exp x) 1) x), (* -1 (/ (- 1 (exp x)) x))
4.050 * * [simplify]: iteration 1: (90 enodes)
4.086 * * [simplify]: iteration 2: (367 enodes)
4.160 * * [simplify]: iteration 3: (685 enodes)
4.526 * * [simplify]: iteration 4: (1437 enodes)
5.937 * * [simplify]: Extracting #0: cost 20 inf + 0
5.938 * * [simplify]: Extracting #1: cost 200 inf + 0
5.940 * * [simplify]: Extracting #2: cost 377 inf + 6231
5.950 * * [simplify]: Extracting #3: cost 184 inf + 54377
5.987 * * [simplify]: Extracting #4: cost 6 inf + 92018
6.038 * * [simplify]: Extracting #5: cost 0 inf + 93241
6.077 * [simplify]: Simplified to (expm1 (/ (expm1 x) x)), (log1p (/ (expm1 x) x)), (/ (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)), (* (sqrt (expm1 x)) (sqrt (/ 1 x))), (* (sqrt (expm1 x)) (sqrt (/ 1 x))), (/ (sqrt (expm1 x)) (sqrt x)), (/ (sqrt (expm1 x)) (sqrt x)), (/ (sqrt (expm1 x)) (sqrt x)), (/ (sqrt (expm1 x)) (sqrt x)), (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (expm1 x)), (* (sqrt (/ 1 x)) (expm1 x)), (/ (/ (expm1 x) (cbrt x)) (cbrt x)), (/ (expm1 x) (sqrt x)), (expm1 x), (/ (/ (expm1 x) (cbrt x)) (cbrt x)), (/ (expm1 x) (sqrt x)), (expm1 x), (/ (/ (expm1 x) (cbrt x)) (cbrt x)), (/ (expm1 x) (sqrt x)), (expm1 x), (expm1 x), (expm1 x), (/ (cbrt (expm1 x)) x), (/ (sqrt (expm1 x)) x), (/ (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)
6.078 * * * [progress]: adding candidates to table
6.388 * [progress]: [Phase 3 of 3] Extracting.
6.388 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (expm1 x) (/ 1 x)))> #<alt (λ (x) (/ (expm1 x) x))>)
6.388 * * * [regime-changes]: Trying 1 branch expressions: (x)
6.388 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (expm1 x) (/ 1 x)))> #<alt (λ (x) (/ (expm1 x) x))>)
6.420 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.420 * [simplify]: Simplifying (/ (expm1 x) x)
6.420 * * [simplify]: iteration 1: (3 enodes)
6.421 * * [simplify]: Extracting #0: cost 1 inf + 0
6.421 * * [simplify]: Extracting #1: cost 3 inf + 0
6.421 * * [simplify]: Extracting #2: cost 2 inf + 1
6.421 * * [simplify]: Extracting #3: cost 0 inf + 183
6.421 * [simplify]: Simplified to (/ (expm1 x) x)
9.447 * [regime-testing]: Baseline error score: 0.010751343917989748
9.451 * [regime-testing]: Oracle error score: 0.007875984498062257
9.460 * [regime-testing]: End program error score: 0.010751343917989748
9.530 * [regime-testing]: Target error score: 39.053825153518005