* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (/ (exp x) (- (exp x) 1))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 2
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x) (/ (exp x) (expm1 x)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (exp x) (expm1 x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (exp x) (expm1 x)) in x
* [misc]taylor:  Taking taylor expansion of (exp x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (expm1 x) in x
* [misc]backup-simplify:  Simplify (expm1 x) into (expm1 x)
* [misc]backup-simplify:  Simplify (/ 1 (expm1 x)) into (/ 1 (expm1 x))
* [misc]taylor:  Taking taylor expansion of (/ (exp x) (expm1 x)) in x
* [misc]taylor:  Taking taylor expansion of (exp x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (expm1 x) in x
* [misc]backup-simplify:  Simplify (expm1 x) into (expm1 x)
* [misc]backup-simplify:  Simplify (/ 1 (expm1 x)) into (/ 1 (expm1 x))
* [misc]backup-simplify:  Simplify (/ 1 (expm1 x)) into (/ 1 (expm1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 (expm1 x)) (+ (* (/ 1 (expm1 x)) (/ 0 (expm1 x))))) into (/ 1 (expm1 x))
* [misc]backup-simplify:  Simplify (/ 1 (expm1 x)) into (/ 1 (expm1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (- (/ 1/2 (expm1 x)) (+ (* (/ 1 (expm1 x)) (/ 0 (expm1 x))) (* (/ 1 (expm1 x)) (/ 0 (expm1 x))))) into (* 1/2 (/ 1 (expm1 x)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (expm1 x))) into (/ 1/2 (expm1 x))
* [misc]backup-simplify:  Simplify (+ (* (/ 1/2 (expm1 x)) (sqr x)) (+ (* (/ 1 (expm1 x)) x) (/ 1 (expm1 x)))) into (+ (* 1/2 (/ (sqr x) (expm1 x))) (+ (/ x (expm1 x)) (/ 1 (expm1 x))))
* [misc]approximate:  Taking taylor expansion of (/ (exp (/ 1 x)) (expm1 (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ 1 x)) (expm1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 x)) into (expm1 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (exp (/ 1 x)) (expm1 (/ 1 x))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ 1 x)) (expm1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 x)) into (expm1 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (exp (/ 1 x)) (expm1 (/ 1 x))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (exp (/ 1 x)) (expm1 (/ 1 x))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ 1 x))) (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (expm1 (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ 1 x))) (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ 1 x))) (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ 1 x))) (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ 1 x))) (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ 1 x))) (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))) (* 0 (/ 0 (expm1 (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (exp (/ 1 x)) (expm1 (/ 1 x))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]approximate:  Taking taylor expansion of (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (exp (/ 1 (- x))) into (exp (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 (- x))) into (expm1 (/ -1 x))
* [misc]backup-simplify:  Simplify (/ (exp (/ -1 x)) (expm1 (/ -1 x))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (exp (/ 1 (- x))) into (exp (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 (- x))) into (expm1 (/ -1 x))
* [misc]backup-simplify:  Simplify (/ (exp (/ -1 x)) (expm1 (/ -1 x))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* [misc]backup-simplify:  Simplify (/ (exp (/ -1 x)) (expm1 (/ -1 x))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ -1 x))) (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (expm1 (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ -1 x))) (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ -1 x))) (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ -1 x))) (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ -1 x))) (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (expm1 (/ -1 x))) (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))) (* 0 (/ 0 (expm1 (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (exp (/ -1 x)) (expm1 (/ -1 x))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 22 ] simplifiying candidate #<alt-event (λ (x) (+ (* 1/2 (/ (sqr x) (expm1 x))) (+ (/ x (expm1 x)) (/ 1 (expm1 x)))))>
* [enter]simplify:  Simplifying (+ (* 1/2 (/ (sqr x) (expm1 x))) (+ (/ x (expm1 x)) (/ 1 (expm1 x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* x 1/2) 1) (/ x (expm1 x))) (/ 1 (expm1 x)))
* * * * [misc]progress:  [ 2 / 22 ] simplifiying candidate #<alt-event (λ (x) (/ (exp (/ 1 x)) (expm1 (/ 1 x))))>
* [enter]simplify:  Simplifying (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* * * * [misc]progress:  [ 3 / 22 ] simplifiying candidate #<alt-event (λ (x) (/ (exp (/ -1 x)) (expm1 (/ -1 x))))>
* [enter]simplify:  Simplifying (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * * * [misc]progress:  [ 4 / 22 ] simplifiying candidate #<alt-delta (λ (x) (log1p (expm1 (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (expm1 (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (expm1 (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 5 / 22 ] simplifiying candidate #<alt-delta (λ (x) (expm1 (log1p (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (log1p (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (log1p (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (log1p (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 6 / 22 ] simplifiying candidate #<alt-delta (λ (x) (pow (/ (exp x) (expm1 x)) 1))>
* * * * [misc]progress:  [ 7 / 22 ] simplifiying candidate #<alt-delta (λ (x) (exp (- x (log (expm1 x)))))>
* [enter]simplify:  Simplifying (- x (log (expm1 x)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- x (log (expm1 x)))
* [exit]simplify:  Simplified to (- x (log (expm1 x)))
* * * * [misc]progress:  [ 8 / 22 ] simplifiying candidate #<alt-delta (λ (x) (exp (log (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (log (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (- x (log (expm1 x)))
* [exit]simplify:  Simplified to (- x (log (expm1 x)))
* * * * [misc]progress:  [ 9 / 22 ] simplifiying candidate #<alt-delta (λ (x) (log (exp (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (exp (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (exp (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (exp (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 10 / 22 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (/ (cube (exp x)) (cube (expm1 x)))))>
* [enter]simplify:  Simplifying (/ (cube (exp x)) (cube (expm1 x)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (cube (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (cube (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 11 / 22 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (cbrt (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (cbrt (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 12 / 22 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (cube (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (cube (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (cube (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 13 / 22 ] simplifiying candidate #<alt-delta (λ (x) (cube (/ (cbrt (exp x)) (cbrt (expm1 x)))))>
* [enter]simplify:  Simplifying (/ (cbrt (exp x)) (cbrt (expm1 x)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (exp x)) (cbrt (expm1 x)))
* [exit]simplify:  Simplified to (/ (cbrt (exp x)) (cbrt (expm1 x)))
* * * * [misc]progress:  [ 14 / 22 ] simplifiying candidate #<alt-delta (λ (x) (sqr (sqrt (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (sqrt (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (sqrt (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 15 / 22 ] simplifiying candidate #<alt-delta (λ (x) (sqr (/ (sqrt (exp x)) (sqrt (expm1 x)))))>
* [enter]simplify:  Simplifying (/ (sqrt (exp x)) (sqrt (expm1 x)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (exp x)) (sqrt (expm1 x)))
* [exit]simplify:  Simplified to (/ (sqrt (exp x)) (sqrt (expm1 x)))
* * * * [misc]progress:  [ 16 / 22 ] simplifiying candidate #<alt-delta (λ (x) (/ (- (exp x)) (- (expm1 x))))>
* [enter]simplify:  Simplifying (- (exp x))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (exp x))
* [exit]simplify:  Simplified to (- (exp x))
* [enter]simplify:  Simplifying (- (expm1 x))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (expm1 x))
* [exit]simplify:  Simplified to (- (expm1 x))
* * * * [misc]progress:  [ 17 / 22 ] simplifiying candidate #<alt-delta (λ (x) (* (/ 1 1) (/ (exp x) (expm1 x))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (exp x) (expm1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 18 / 22 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (/ (exp x) (expm1 x))))>
* * * * [misc]progress:  [ 19 / 22 ] simplifiying candidate #<alt-delta (λ (x) (* (exp x) (/ 1 (expm1 x))))>
* [enter]simplify:  Simplifying (/ 1 (expm1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (/ 1 (expm1 x))
* [exit]simplify:  Simplified to (/ 1 (expm1 x))
* * * * [misc]progress:  [ 20 / 22 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (/ (expm1 x) (exp x))))>
* [enter]simplify:  Simplifying (/ (expm1 x) (exp x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* * * * [misc]progress:  [ 21 / 22 ] simplifiying candidate #<alt-delta (λ (x) (/ (/ (exp x) 1) (expm1 x)))>
* [enter]simplify:  Simplifying (/ (exp x) 1)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (/ (exp x) 1)
* [exit]simplify:  Simplified to (/ (exp x) 1)
* * * * [misc]progress:  [ 22 / 22 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (/ (expm1 x) (exp x))))>
* [enter]simplify:  Simplifying (/ (expm1 x) (exp x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 2
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x) (/ 1 (/ (expm1 x) (exp x))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ (expm1 x) (exp x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (expm1 x) (exp x)) in x
* [misc]taylor:  Taking taylor expansion of (expm1 x) in x
* [misc]backup-simplify:  Simplify (expm1 x) into (expm1 x)
* [misc]taylor:  Taking taylor expansion of (exp x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (expm1 x) 1) into (expm1 x)
* [misc]taylor:  Taking taylor expansion of (/ (expm1 x) (exp x)) in x
* [misc]taylor:  Taking taylor expansion of (expm1 x) in x
* [misc]backup-simplify:  Simplify (expm1 x) into (expm1 x)
* [misc]taylor:  Taking taylor expansion of (exp x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (expm1 x) 1) into (expm1 x)
* [misc]backup-simplify:  Simplify (expm1 x) into (expm1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (expm1 x) (/ 1 1)))) into (- (expm1 x))
* [misc]backup-simplify:  Simplify (- (expm1 x)) into (- (expm1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (expm1 x) (/ 1/2 1)) (* (- (expm1 x)) (/ 1 1)))) into (* 1/2 (expm1 x))
* [misc]backup-simplify:  Simplify (* 1/2 (expm1 x)) into (* 1/2 (expm1 x))
* [misc]backup-simplify:  Simplify (+ (* (* 1/2 (expm1 x)) (sqr x)) (+ (* (- (expm1 x)) x) (expm1 x))) into (- (+ (expm1 x) (* 1/2 (* (expm1 x) (sqr x)))) (* (expm1 x) x))
* [misc]approximate:  Taking taylor expansion of (/ (expm1 (/ 1 x)) (exp (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (expm1 (/ 1 x)) (exp (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 x)) into (expm1 (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ 1 x)) (exp (/ 1 x))) into (/ (expm1 (/ 1 x)) (exp (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (expm1 (/ 1 x)) (exp (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 x)) into (expm1 (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ 1 x)) (exp (/ 1 x))) into (/ (expm1 (/ 1 x)) (exp (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ 1 x)) (exp (/ 1 x))) into (/ (expm1 (/ 1 x)) (exp (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (expm1 (/ 1 x)) (exp (/ 1 x))) into (/ (expm1 (/ 1 x)) (exp (/ 1 x)))
* [misc]approximate:  Taking taylor expansion of (/ (expm1 (/ 1 (- x))) (exp (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (expm1 (/ 1 (- x))) (exp (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 (- x))) into (expm1 (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (exp (/ 1 (- x))) into (exp (/ -1 x))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ -1 x)) (exp (/ -1 x))) into (/ (expm1 (/ -1 x)) (exp (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (expm1 (/ 1 (- x))) (exp (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 (- x))) into (expm1 (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (exp (/ 1 (- x))) into (exp (/ -1 x))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ -1 x)) (exp (/ -1 x))) into (/ (expm1 (/ -1 x)) (exp (/ -1 x)))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ -1 x)) (exp (/ -1 x))) into (/ (expm1 (/ -1 x)) (exp (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (expm1 (/ -1 x)) (exp (/ -1 x))) into (/ (expm1 (/ -1 x)) (exp (/ -1 x)))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (expm1 x) (exp x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (expm1 x) (exp x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (expm1 x) (exp x)) in x
* [misc]taylor:  Taking taylor expansion of (expm1 x) in x
* [misc]backup-simplify:  Simplify (expm1 x) into (expm1 x)
* [misc]taylor:  Taking taylor expansion of (exp x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (expm1 x) 1) into (expm1 x)
* [misc]backup-simplify:  Simplify (/ 1 (expm1 x)) into (/ 1 (expm1 x))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (expm1 x) (exp x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (expm1 x) (exp x)) in x
* [misc]taylor:  Taking taylor expansion of (expm1 x) in x
* [misc]backup-simplify:  Simplify (expm1 x) into (expm1 x)
* [misc]taylor:  Taking taylor expansion of (exp x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (expm1 x) 1) into (expm1 x)
* [misc]backup-simplify:  Simplify (/ 1 (expm1 x)) into (/ 1 (expm1 x))
* [misc]backup-simplify:  Simplify (/ 1 (expm1 x)) into (/ 1 (expm1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (expm1 x) (/ 1 1)))) into (- (expm1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (expm1 x)) (/ (- (expm1 x)) (expm1 x))))) into (/ 1 (expm1 x))
* [misc]backup-simplify:  Simplify (/ 1 (expm1 x)) into (/ 1 (expm1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (expm1 x) (/ 1/2 1)) (* (- (expm1 x)) (/ 1 1)))) into (* 1/2 (expm1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (expm1 x)) (/ (* 1/2 (expm1 x)) (expm1 x))) (* (/ 1 (expm1 x)) (/ (- (expm1 x)) (expm1 x))))) into (* 1/2 (/ 1 (expm1 x)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (expm1 x))) into (/ 1/2 (expm1 x))
* [misc]backup-simplify:  Simplify (+ (* (/ 1/2 (expm1 x)) (sqr x)) (+ (* (/ 1 (expm1 x)) x) (/ 1 (expm1 x)))) into (+ (* 1/2 (/ (sqr x) (expm1 x))) (+ (/ x (expm1 x)) (/ 1 (expm1 x))))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (expm1 (/ 1 x)) (exp (/ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (expm1 (/ 1 x)) (exp (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (expm1 (/ 1 x)) (exp (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 x)) into (expm1 (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ 1 x)) (exp (/ 1 x))) into (/ (expm1 (/ 1 x)) (exp (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ 1 (/ (expm1 (/ 1 x)) (exp (/ 1 x)))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (expm1 (/ 1 x)) (exp (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (expm1 (/ 1 x)) (exp (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 x)) into (expm1 (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (exp (/ 1 x)) into (exp (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ 1 x)) (exp (/ 1 x))) into (/ (expm1 (/ 1 x)) (exp (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ 1 (/ (expm1 (/ 1 x)) (exp (/ 1 x)))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (exp (/ 1 x)) (expm1 (/ 1 x))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ 1 x))) (+ (* (/ (expm1 (/ 1 x)) (exp (/ 1 x))) (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))) (* 0 (/ 0 (exp (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ 1 x)) (expm1 (/ 1 x))) (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))) (* 0 (/ 0 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (exp (/ 1 x)) (expm1 (/ 1 x))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (expm1 (/ 1 (- x))) (exp (/ 1 (- x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (expm1 (/ 1 (- x))) (exp (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (expm1 (/ 1 (- x))) (exp (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 (- x))) into (expm1 (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (exp (/ 1 (- x))) into (exp (/ -1 x))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ -1 x)) (exp (/ -1 x))) into (/ (expm1 (/ -1 x)) (exp (/ -1 x)))
* [misc]backup-simplify:  Simplify (/ 1 (/ (expm1 (/ -1 x)) (exp (/ -1 x)))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (expm1 (/ 1 (- x))) (exp (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (expm1 (/ 1 (- x))) (exp (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (expm1 (/ 1 (- x))) into (expm1 (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (exp (/ 1 (- x))) into (exp (/ -1 x))
* [misc]backup-simplify:  Simplify (/ (expm1 (/ -1 x)) (exp (/ -1 x))) into (/ (expm1 (/ -1 x)) (exp (/ -1 x)))
* [misc]backup-simplify:  Simplify (/ 1 (/ (expm1 (/ -1 x)) (exp (/ -1 x)))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* [misc]backup-simplify:  Simplify (/ (exp (/ -1 x)) (expm1 (/ -1 x))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (exp (/ -1 x))) (+ (* (/ (expm1 (/ -1 x)) (exp (/ -1 x))) (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))) (* 0 (/ 0 (exp (/ -1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (exp (/ -1 x)) (expm1 (/ -1 x))) (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (exp (/ -1 x)) (expm1 (/ -1 x))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 45 ] simplifiying candidate #<alt-event (λ (x) (/ 1 (- (+ (expm1 x) (* 1/2 (* (expm1 x) (sqr x)))) (* (expm1 x) x))))>
* [enter]simplify:  Simplifying (/ 1 (- (+ (expm1 x) (* 1/2 (* (expm1 x) (sqr x)))) (* (expm1 x) x)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (/ 1 (fma (expm1 x) (- (* x (* 1/2 x)) x) (expm1 x)))
* * * * [misc]progress:  [ 2 / 45 ] simplifiying candidate #<alt-event (λ (x) (/ 1 (/ (expm1 (/ 1 x)) (exp (/ 1 x)))))>
* [enter]simplify:  Simplifying (/ 1 (/ (expm1 (/ 1 x)) (exp (/ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* * * * [misc]progress:  [ 3 / 45 ] simplifiying candidate #<alt-event (λ (x) (/ 1 (/ (expm1 (/ -1 x)) (exp (/ -1 x)))))>
* [enter]simplify:  Simplifying (/ 1 (/ (expm1 (/ -1 x)) (exp (/ -1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * * * [misc]progress:  [ 4 / 45 ] simplifiying candidate #<alt-event (λ (x) (+ (* 1/2 (/ (sqr x) (expm1 x))) (+ (/ x (expm1 x)) (/ 1 (expm1 x)))))>
* [enter]simplify:  Simplifying (+ (* 1/2 (/ (sqr x) (expm1 x))) (+ (/ x (expm1 x)) (/ 1 (expm1 x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* x 1/2) 1) (/ x (expm1 x))) (/ 1 (expm1 x)))
* * * * [misc]progress:  [ 5 / 45 ] simplifiying candidate #<alt-event (λ (x) (/ (exp (/ 1 x)) (expm1 (/ 1 x))))>
* [enter]simplify:  Simplifying (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* * * * [misc]progress:  [ 6 / 45 ] simplifiying candidate #<alt-event (λ (x) (/ (exp (/ -1 x)) (expm1 (/ -1 x))))>
* [enter]simplify:  Simplifying (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * * * [misc]progress:  [ 7 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (log1p (expm1 (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (expm1 (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (expm1 x) (exp x)))
* [exit]simplify:  Simplified to (expm1 (/ (expm1 x) (exp x)))
* * * * [misc]progress:  [ 8 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (expm1 (log1p (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (log1p (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (log1p (/ (expm1 x) (exp x)))
* [exit]simplify:  Simplified to (log1p (/ (expm1 x) (exp x)))
* * * * [misc]progress:  [ 9 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (pow (/ (expm1 x) (exp x)) 1)))>
* * * * [misc]progress:  [ 10 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (exp (- (log (expm1 x)) x))))>
* [enter]simplify:  Simplifying (- (log (expm1 x)) x)
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (log (expm1 x)) x)
* [exit]simplify:  Simplified to (- (log (expm1 x)) x)
* * * * [misc]progress:  [ 11 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (exp (log (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (log (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (- (log (expm1 x)) x)
* [exit]simplify:  Simplified to (- (log (expm1 x)) x)
* * * * [misc]progress:  [ 12 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (log (exp (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (exp (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (exp (/ (expm1 x) (exp x)))
* [exit]simplify:  Simplified to (exp (/ (expm1 x) (exp x)))
* * * * [misc]progress:  [ 13 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (cbrt (/ (cube (expm1 x)) (cube (exp x))))))>
* [enter]simplify:  Simplifying (/ (cube (expm1 x)) (cube (exp x)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (cube (/ (expm1 x) (exp x)))
* [exit]simplify:  Simplified to (cube (/ (expm1 x) (exp x)))
* * * * [misc]progress:  [ 14 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (cube (cbrt (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (cbrt (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (expm1 x) (exp x)))
* [exit]simplify:  Simplified to (cbrt (/ (expm1 x) (exp x)))
* * * * [misc]progress:  [ 15 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (cbrt (cube (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (cube (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (cube (/ (expm1 x) (exp x)))
* [exit]simplify:  Simplified to (cube (/ (expm1 x) (exp x)))
* * * * [misc]progress:  [ 16 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (cube (/ (cbrt (expm1 x)) (cbrt (exp x))))))>
* [enter]simplify:  Simplifying (/ (cbrt (expm1 x)) (cbrt (exp x)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (expm1 x)) (cbrt (exp x)))
* [exit]simplify:  Simplified to (/ (cbrt (expm1 x)) (cbrt (exp x)))
* * * * [misc]progress:  [ 17 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (sqr (sqrt (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (sqrt (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (expm1 x) (exp x)))
* [exit]simplify:  Simplified to (sqrt (/ (expm1 x) (exp x)))
* * * * [misc]progress:  [ 18 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (sqr (/ (sqrt (expm1 x)) (sqrt (exp x))))))>
* [enter]simplify:  Simplifying (/ (sqrt (expm1 x)) (sqrt (exp x)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (expm1 x)) (sqrt (exp x)))
* [exit]simplify:  Simplified to (/ (sqrt (expm1 x)) (sqrt (exp x)))
* * * * [misc]progress:  [ 19 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (/ (- (expm1 x)) (- (exp x)))))>
* [enter]simplify:  Simplifying (- (expm1 x))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (expm1 x))
* [exit]simplify:  Simplified to (- (expm1 x))
* [enter]simplify:  Simplifying (- (exp x))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (exp x))
* [exit]simplify:  Simplified to (- (exp x))
* * * * [misc]progress:  [ 20 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (- (/ (exp x) (exp x)) (/ 1 (exp x)))))>
* [enter]simplify:  Simplifying (/ (exp x) (exp x))
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ 1 (exp x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (exp (- x))
* [exit]simplify:  Simplified to (exp (- x))
* * * * [misc]progress:  [ 21 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (* (/ 1 1) (/ (expm1 x) (exp x)))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (expm1 x) (exp x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* * * * [misc]progress:  [ 22 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (* 1 (/ (expm1 x) (exp x)))))>
* * * * [misc]progress:  [ 23 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (* (expm1 x) (/ 1 (exp x)))))>
* [enter]simplify:  Simplifying (/ 1 (exp x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (exp (- x))
* [exit]simplify:  Simplified to (exp (- x))
* * * * [misc]progress:  [ 24 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (/ 1 (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (/ (exp x) (expm1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 25 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (/ (/ (expm1 x) 1) (exp x))))>
* [enter]simplify:  Simplifying (/ (expm1 x) 1)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (/ (expm1 x) 1)
* [exit]simplify:  Simplified to (/ (expm1 x) 1)
* * * * [misc]progress:  [ 26 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (/ 1 (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (/ (exp x) (expm1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 27 / 45 ] simplifiying candidate #<alt-delta (λ (x) (log1p (expm1 (/ 1 (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (expm1 (/ 1 (/ (expm1 x) (exp x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (expm1 (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 28 / 45 ] simplifiying candidate #<alt-delta (λ (x) (expm1 (log1p (/ 1 (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (log1p (/ 1 (/ (expm1 x) (exp x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (log1p (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (log1p (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 29 / 45 ] simplifiying candidate #<alt-delta (λ (x) (pow (/ (expm1 x) (exp x)) -1))>
* * * * [misc]progress:  [ 30 / 45 ] simplifiying candidate #<alt-delta (λ (x) (pow (/ 1 (/ (expm1 x) (exp x))) 1))>
* * * * [misc]progress:  [ 31 / 45 ] simplifiying candidate #<alt-delta (λ (x) (exp (- (- (log (expm1 x)) x))))>
* [enter]simplify:  Simplifying (- (- (log (expm1 x)) x))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (- (- (log (expm1 x)) x))
* [exit]simplify:  Simplified to (- (- (log (expm1 x)) x))
* * * * [misc]progress:  [ 32 / 45 ] simplifiying candidate #<alt-delta (λ (x) (exp (- (log (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (- (log (/ (expm1 x) (exp x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (- (log (expm1 x)) x))
* [exit]simplify:  Simplified to (- (- (log (expm1 x)) x))
* * * * [misc]progress:  [ 33 / 45 ] simplifiying candidate #<alt-delta (λ (x) (exp (log (/ 1 (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (log (/ 1 (/ (expm1 x) (exp x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (- x (log (expm1 x)))
* [exit]simplify:  Simplified to (- x (log (expm1 x)))
* * * * [misc]progress:  [ 34 / 45 ] simplifiying candidate #<alt-delta (λ (x) (log (exp (/ 1 (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (exp (/ 1 (/ (expm1 x) (exp x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (exp (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (exp (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 35 / 45 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (/ 1 (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (cbrt (/ 1 (/ (expm1 x) (exp x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (cbrt (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 36 / 45 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (/ 1 (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (cube (/ 1 (/ (expm1 x) (exp x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (143 enodes)
* * [misc]simplify:  iters left: 1 (191 enodes)
* [exit]simplify:  Simplified to (cube (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (cube (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 37 / 45 ] simplifiying candidate #<alt-delta (λ (x) (sqr (sqrt (/ 1 (/ (expm1 x) (exp x))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (/ (expm1 x) (exp x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (sqrt (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 38 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ (- 1) (- (/ (expm1 x) (exp x)))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* [enter]simplify:  Simplifying (- (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (/ (expm1 x) (exp x)))
* [exit]simplify:  Simplified to (- (/ (expm1 x) (exp x)))
* * * * [misc]progress:  [ 39 / 45 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (/ 1 (/ (expm1 x) (exp x)))))>
* * * * [misc]progress:  [ 40 / 45 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (/ 1 (/ (expm1 x) (exp x)))))>
* [enter]simplify:  Simplifying (/ 1 (/ (expm1 x) (exp x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 41 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ 1 (/ (/ (expm1 x) (exp x)) 1)))>
* [enter]simplify:  Simplifying (/ (/ (expm1 x) (exp x)) 1)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (16 enodes)
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* * * * [misc]progress:  [ 42 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ (/ 1 (/ 1 1)) (/ (expm1 x) (exp x))))>
* [enter]simplify:  Simplifying (/ 1 (/ 1 1))
* * [misc]simplify:  iters left: 4 (3 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 43 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ (/ 1 1) (/ (expm1 x) (exp x))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 44 / 45 ] simplifiying candidate #<alt-delta (λ (x) (/ (/ 1 (expm1 x)) (/ 1 (exp x))))>
* [enter]simplify:  Simplifying (/ 1 (expm1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (/ 1 (expm1 x))
* [exit]simplify:  Simplified to (/ 1 (expm1 x))
* * * * [misc]progress:  [ 45 / 45 ] simplifiying candidate #<alt-delta (λ (x) (* (/ 1 (expm1 x)) (exp x)))>
* [enter]simplify:  Simplifying (/ 1 (expm1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (/ 1 (expm1 x))
* [exit]simplify:  Simplified to (/ 1 (expm1 x))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x) (/ 1 (/ (expm1 x) (exp x))))> #<alt-delta (λ (x) (/ (exp x) (expm1 x)))> #<alt-delta (λ (x) (/ 1 (- 1 (exp (- x)))))> #<alt-delta (λ (x) (expm1 (log1p (/ (exp x) (expm1 x)))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 x +inf.0)) , with alts (#<alt-delta (λ (x) (/ 1 (/ (expm1 x) (exp x))))>)
* [enter]simplify:  Simplifying (/ (expm1 x) (exp x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* [exit]simplify:  Simplified to (/ (expm1 x) (exp x))
* [enter]simplify:  Simplifying (exp x)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (exp x)
* [exit]simplify:  Simplified to (exp x)
* [enter]simplify:  Simplifying (expm1 x)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (expm1 x)
* [exit]simplify:  Simplified to (expm1 x)
* [enter]simplify:  Simplifying (- x)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- x)
* [exit]simplify:  Simplified to (- x)
* [enter]simplify:  Simplifying (log1p (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (log1p (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (log1p (/ (exp x) (expm1 x)))