* [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) (cbrt (cube (/ (exp x) (expm1 x)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (cbrt (cube (/ (exp x) (expm1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (exp x) (expm1 x)))) in x
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (exp x) (expm1 x)))) into (/ (exp x) (expm1 x))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (exp x) (expm1 x)))) in x
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (exp x) (expm1 x)))) into (/ (exp x) (expm1 x))
* [misc]backup-simplify:  Simplify (/ (exp x) (expm1 x)) into (/ (exp x) (expm1 x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (exp x) (expm1 x)) into (/ (exp x) (expm1 x))
* [misc]approximate:  Taking taylor expansion of (cbrt (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))) in x
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))) into (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))) in x
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (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 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 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 (cbrt (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x)))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x)))))) in x
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x)))))) into (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x)))))) in x
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (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 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 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:  [ 2 / 3 ] generating series at (2 1 1)
* [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:  [ 3 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (cube (/ (exp x) (expm1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cube (/ (exp x) (expm1 x))) in x
* [misc]backup-simplify:  Simplify (cube (/ (exp x) (expm1 x))) into (cube (/ (exp x) (expm1 x)))
* [misc]taylor:  Taking taylor expansion of (cube (/ (exp x) (expm1 x))) in x
* [misc]backup-simplify:  Simplify (cube (/ (exp x) (expm1 x))) into (cube (/ (exp x) (expm1 x)))
* [misc]backup-simplify:  Simplify (cube (/ (exp x) (expm1 x))) into (cube (/ (exp x) (expm1 x)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (exp x) (expm1 x))) into (cube (/ (exp x) (expm1 x)))
* [misc]approximate:  Taking taylor expansion of (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))) in x
* [misc]backup-simplify:  Simplify (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))) into (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))) in x
* [misc]backup-simplify:  Simplify (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))) into (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))
* [misc]backup-simplify:  Simplify (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))) into (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))) into (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))
* [misc]approximate:  Taking taylor expansion of (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x))))) in x
* [misc]backup-simplify:  Simplify (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x))))) into (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x))))) in x
* [misc]backup-simplify:  Simplify (cube (/ (exp (/ 1 (- x))) (expm1 (/ 1 (- x))))) into (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x))))
* [misc]backup-simplify:  Simplify (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x)))) into (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x)))) into (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 59 ] simplifiying candidate #<alt-event (λ (x) (/ (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))
* * * * [misc]progress:  [ 2 / 59 ] 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 / 59 ] 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 / 59 ] simplifiying candidate #<alt-event (λ (x) (cbrt (cube (+ (* 1/2 (/ (sqr x) (expm1 x))) (+ (/ x (expm1 x)) (/ 1 (expm1 x)))))))>
* [enter]simplify:  Simplifying (cbrt (cube (+ (* 1/2 (/ (sqr x) (expm1 x))) (+ (/ x (expm1 x)) (/ 1 (expm1 x))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (156 enodes)
* * [misc]simplify:  iters left: 2 (481 enodes)
* [exit]simplify:  Simplified to (fma (* (/ x (expm1 x)) 1/2) x (+ (/ x (expm1 x)) (/ 1 (expm1 x))))
* * * * [misc]progress:  [ 5 / 59 ] simplifiying candidate #<alt-event (λ (x) (cbrt (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))))>
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* * * * [misc]progress:  [ 6 / 59 ] simplifiying candidate #<alt-event (λ (x) (cbrt (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x))))))>
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * * * [misc]progress:  [ 7 / 59 ] simplifiying candidate #<alt-event (λ (x) (cbrt (cube (/ (exp x) (expm1 x)))))>
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 8 / 59 ] simplifiying candidate #<alt-event (λ (x) (cbrt (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x))))))>
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp (/ 1 x)) (expm1 (/ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ 1 x)) (expm1 (/ 1 x)))
* * * * [misc]progress:  [ 9 / 59 ] simplifiying candidate #<alt-event (λ (x) (cbrt (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x))))))>
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp (/ -1 x)) (expm1 (/ -1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (exp (/ -1 x)) (expm1 (/ -1 x)))
* * * * [misc]progress:  [ 10 / 59 ] simplifiying candidate #<alt-delta (λ (x) (log1p (expm1 (cbrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (expm1 (cbrt (cube (/ (exp x) (expm1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (expm1 (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 11 / 59 ] simplifiying candidate #<alt-delta (λ (x) (expm1 (log1p (cbrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (log1p (cbrt (cube (/ (exp x) (expm1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (log1p (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (log1p (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 12 / 59 ] simplifiying candidate #<alt-delta (λ (x) (pow (cube (/ (exp x) (expm1 x))) 1/3))>
* * * * [misc]progress:  [ 13 / 59 ] simplifiying candidate #<alt-delta (λ (x) (pow (cbrt (cube (/ (exp x) (expm1 x)))) 1))>
* * * * [misc]progress:  [ 14 / 59 ] simplifiying candidate #<alt-delta (λ (x) (exp (log (cbrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (log (cbrt (cube (/ (exp x) (expm1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (- x (log (expm1 x)))
* [exit]simplify:  Simplified to (- x (log (expm1 x)))
* * * * [misc]progress:  [ 15 / 59 ] simplifiying candidate #<alt-delta (λ (x) (log (exp (cbrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (exp (cbrt (cube (/ (exp x) (expm1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (exp (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (exp (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 16 / 59 ] simplifiying candidate #<alt-delta (λ (x) (* (cbrt (cube (/ 1 1))) (cbrt (cube (/ (exp x) (expm1 x))))))>
* [enter]simplify:  Simplifying (cbrt (cube (/ 1 1)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 17 / 59 ] simplifiying candidate #<alt-delta (λ (x) (* (cbrt (cube 1)) (cbrt (cube (/ (exp x) (expm1 x))))))>
* [enter]simplify:  Simplifying (cbrt (cube 1))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 18 / 59 ] simplifiying candidate #<alt-delta (λ (x) (* (cbrt (cube (exp x))) (cbrt (cube (/ 1 (expm1 x))))))>
* [enter]simplify:  Simplifying (cbrt (cube (exp x)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (exp x)
* [exit]simplify:  Simplified to (exp x)
* [enter]simplify:  Simplifying (cbrt (cube (/ 1 (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (/ 1 (expm1 x))
* [exit]simplify:  Simplified to (/ 1 (expm1 x))
* * * * [misc]progress:  [ 19 / 59 ] simplifiying candidate #<alt-delta (λ (x) (* (cbrt (/ (exp x) (expm1 x))) (cbrt (* (/ (exp x) (expm1 x)) (/ (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)))
* [enter]simplify:  Simplifying (cbrt (* (/ (exp x) (expm1 x)) (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (exp x) (expm1 x)) (/ (exp x) (expm1 x))))
* [exit]simplify:  Simplified to (cbrt (* (/ (exp x) (expm1 x)) (/ (exp x) (expm1 x))))
* * * * [misc]progress:  [ 20 / 59 ] simplifiying candidate #<alt-delta (λ (x) (* (cbrt 1) (cbrt (cube (/ (exp x) (expm1 x))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 21 / 59 ] simplifiying candidate #<alt-delta (λ (x) (/ (cbrt (cube (exp x))) (cbrt (cube (expm1 x)))))>
* [enter]simplify:  Simplifying (cbrt (cube (exp x)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (exp x)
* [exit]simplify:  Simplified to (exp x)
* [enter]simplify:  Simplifying (cbrt (cube (expm1 x)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (expm1 x)
* [exit]simplify:  Simplified to (expm1 x)
* * * * [misc]progress:  [ 22 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (cbrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (cbrt (cbrt (cube (/ (exp x) (expm1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (cbrt (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 23 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (cbrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (cube (cbrt (cube (/ (exp x) (expm1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (cube (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (cube (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 24 / 59 ] simplifiying candidate #<alt-delta (λ (x) (sqr (sqrt (cbrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (cube (/ (exp x) (expm1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (sqrt (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 25 / 59 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (cbrt (cube (/ (exp x) (expm1 x))))))>
* * * * [misc]progress:  [ 26 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 27 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 28 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (pow (/ (exp x) (expm1 x)) 1))))>
* * * * [misc]progress:  [ 29 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 30 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 31 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 32 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 33 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 34 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 35 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 36 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 37 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (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:  [ 38 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (/ (- (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:  [ 39 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (* (/ 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:  [ 40 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (* 1 (/ (exp x) (expm1 x))))))>
* * * * [misc]progress:  [ 41 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (* (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:  [ 42 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (/ 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:  [ 43 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (/ (/ (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:  [ 44 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (/ 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:  [ 45 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (log1p (expm1 (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (expm1 (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (expm1 (cube (/ (exp x) (expm1 x))))
* [exit]simplify:  Simplified to (expm1 (cube (/ (exp x) (expm1 x))))
* * * * [misc]progress:  [ 46 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (expm1 (log1p (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (log1p (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (log1p (cube (/ (exp x) (expm1 x))))
* [exit]simplify:  Simplified to (log1p (cube (/ (exp x) (expm1 x))))
* * * * [misc]progress:  [ 47 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (pow (/ (exp x) (expm1 x)) 3)))>
* * * * [misc]progress:  [ 48 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (pow (cube (/ (exp x) (expm1 x))) 1)))>
* * * * [misc]progress:  [ 49 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (exp (log (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (log (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (log (cube (/ (exp x) (expm1 x))))
* [exit]simplify:  Simplified to (log (cube (/ (exp x) (expm1 x))))
* * * * [misc]progress:  [ 50 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (log (exp (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (exp (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (exp (cube (/ (exp x) (expm1 x))))
* [exit]simplify:  Simplified to (exp (cube (/ (exp x) (expm1 x))))
* * * * [misc]progress:  [ 51 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (cbrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (cbrt (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* [exit]simplify:  Simplified to (/ (exp x) (expm1 x))
* * * * [misc]progress:  [ 52 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cbrt (cube (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (cube (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (142 enodes)
* [exit]simplify:  Simplified to (cube (cube (/ (exp x) (expm1 x))))
* [exit]simplify:  Simplified to (cube (cube (/ (exp x) (expm1 x))))
* * * * [misc]progress:  [ 53 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (* (cube (/ 1 1)) (cube (/ (exp x) (expm1 x))))))>
* [enter]simplify:  Simplifying (cube (/ 1 1))
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [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:  [ 54 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (* (cube 1) (cube (/ (exp x) (expm1 x))))))>
* [enter]simplify:  Simplifying (cube 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cube 1)
* [exit]simplify:  Simplified to (cube 1)
* [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:  [ 55 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (* (cube (exp x)) (cube (/ 1 (expm1 x))))))>
* [enter]simplify:  Simplifying (cube (exp x))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (cube (exp x))
* [exit]simplify:  Simplified to (cube (exp x))
* [enter]simplify:  Simplifying (cube (/ 1 (expm1 x)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (cube (/ 1 (expm1 x)))
* [exit]simplify:  Simplified to (cube (/ 1 (expm1 x)))
* * * * [misc]progress:  [ 56 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (/ (cube (exp x)) (cube (expm1 x)))))>
* [enter]simplify:  Simplifying (cube (exp x))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (cube (exp x))
* [exit]simplify:  Simplified to (cube (exp x))
* [enter]simplify:  Simplifying (cube (expm1 x))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (cube (expm1 x))
* [exit]simplify:  Simplified to (cube (expm1 x))
* * * * [misc]progress:  [ 57 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (* (/ (exp x) (expm1 x)) (* (/ (exp x) (expm1 x)) (/ (exp x) (expm1 x))))))>
* [enter]simplify:  Simplifying (* (/ (exp x) (expm1 x)) (/ (exp x) (expm1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (* (/ (exp x) (expm1 x)) (/ (exp x) (expm1 x)))
* [exit]simplify:  Simplified to (* (/ (exp x) (expm1 x)) (/ (exp x) (expm1 x)))
* * * * [misc]progress:  [ 58 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (sqr (sqrt (cube (/ (exp x) (expm1 x)))))))>
* [enter]simplify:  Simplifying (sqrt (cube (/ (exp x) (expm1 x))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (sqrt (cube (/ (exp x) (expm1 x))))
* [exit]simplify:  Simplified to (sqrt (cube (/ (exp x) (expm1 x))))
* * * * [misc]progress:  [ 59 / 59 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (* 1 (cube (/ (exp x) (expm1 x))))))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* [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 (/ (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))
* [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)))