* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (- (exp (* a x)) 1)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (expm1 (* x a))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (a x) (expm1 (* x a)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (expm1 (* x a)) in (x a) around 0
* [misc]taylor:  Taking taylor expansion of (expm1 (* x a)) in a
* [misc]taylor:  Rewrote expression to (- (exp (* x a)) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* x a)) in a
* [misc]taylor:  Taking taylor expansion of (* x a) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x 0) into 0
* [misc]backup-simplify:  Simplify (+ (* x 1) (* 0 0)) into x
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (* x a)) in x
* [misc]taylor:  Rewrote expression to (- (exp (* x a)) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* x a)) in x
* [misc]taylor:  Taking taylor expansion of (* x a) 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]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (* x a)) in x
* [misc]taylor:  Rewrote expression to (- (exp (* x a)) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* x a)) in x
* [misc]taylor:  Taking taylor expansion of (* x a) 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]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow a 1) 1)))) into a
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow a 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (pow a 2))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 (pow a 2)) 0) into (* 1/2 (pow a 2))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (pow a 2)) in a
* [misc]taylor:  Taking taylor expansion of 1/2 in a
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (pow a 2) in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow a 3) 6)) (* (/ (pow a 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (* 1/6 (pow a 3))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/6 (pow a 3)) 0) into (* 1/6 (pow a 3))
* [misc]taylor:  Taking taylor expansion of (* 1/6 (pow a 3)) in a
* [misc]taylor:  Taking taylor expansion of 1/6 in a
* [misc]backup-simplify:  Simplify 1/6 into 1/6
* [misc]taylor:  Taking taylor expansion of (pow a 3) in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow a 4) 24)) (* (/ (pow a 2) 2) (/ (pow 0 1) 1)) (* (/ (pow a 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/24 (pow a 4))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/24 (pow a 4)) 0) into (* 1/24 (pow a 4))
* [misc]taylor:  Taking taylor expansion of (* 1/24 (pow a 4)) in a
* [misc]taylor:  Taking taylor expansion of 1/24 in a
* [misc]backup-simplify:  Simplify 1/24 into 1/24
* [misc]taylor:  Taking taylor expansion of (pow a 4) in a
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow a 5) 120)) (* (/ (pow a 3) 6) (/ (pow 0 1) 1)) (* (/ (pow a 2) 2) (/ (pow 0 1) 1)) (* (/ (pow a 1) 1) (/ (pow 0 2) 2)) (* (/ (pow a 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (* 1/120 (pow a 5))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/120 (pow a 5)) 0) into (* 1/120 (pow a 5))
* [misc]taylor:  Taking taylor expansion of (* 1/120 (pow a 5)) in a
* [misc]taylor:  Taking taylor expansion of 1/120 in a
* [misc]backup-simplify:  Simplify 1/120 into 1/120
* [misc]taylor:  Taking taylor expansion of (pow a 5) in a
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) 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 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow a 6) 720)) (* (/ (pow a 4) 24) (/ (pow 0 1) 1)) (* (/ (pow a 3) 6) (/ (pow 0 1) 1)) (* (/ (pow a 2) 2) (/ (pow 0 2) 2)) (* (/ (pow a 2) 2) (/ (pow 0 1) 1)) (* (/ (pow a 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow a 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/720 (pow a 6))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/720 (pow a 6)) 0) into (* 1/720 (pow a 6))
* [misc]taylor:  Taking taylor expansion of (* 1/720 (pow a 6)) in a
* [misc]taylor:  Taking taylor expansion of 1/720 in a
* [misc]backup-simplify:  Simplify 1/720 into 1/720
* [misc]taylor:  Taking taylor expansion of (pow a 6) in a
* [misc]backup-simplify:  Simplify (* 1/6 1) into 1/6
* [misc]backup-simplify:  Simplify 1/6 into 1/6
* [misc]backup-simplify:  Simplify (+ (* 1/6 (pow (* a x) 3)) (+ (* 1/2 (pow (* a x) 2)) (* 1 (* a x)))) into (+ (* 1/6 (* (pow a 3) (pow x 3))) (+ (* 1/2 (* (pow a 2) (pow x 2))) (* a x)))
* [misc]approximate:  Taking taylor expansion of (expm1 (* (/ 1 x) (/ 1 a))) in (x a) around 0
* [misc]taylor:  Taking taylor expansion of (expm1 (* (/ 1 x) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (- (exp (* (/ 1 x) (/ 1 a))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* (/ 1 x) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 (* (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp (* (/ 1 x) (/ 1 a))) into (exp (/ 1 (* a x)))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (* (/ 1 x) (/ 1 a))) in x
* [misc]taylor:  Rewrote expression to (- (exp (* (/ 1 x) (/ 1 a))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* (/ 1 x) (/ 1 a))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 a)) 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]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (exp (* (/ 1 x) (/ 1 a))) into (exp (/ 1 (* a x)))
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (* (/ 1 x) (/ 1 a))) in x
* [misc]taylor:  Rewrote expression to (- (exp (* (/ 1 x) (/ 1 a))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* (/ 1 x) (/ 1 a))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 a)) 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]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (exp (* (/ 1 x) (/ 1 a))) into (exp (/ 1 (* a x)))
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (* a x))) 1) in a
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
* [misc]taylor:  Taking taylor expansion of (* a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
* [misc]backup-simplify:  Simplify (- (exp (/ 1 (* a x))) 1) into (- (exp (/ 1 (* a x))) 1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (exp (/ 1 (* (/ 1 a) (/ 1 x)))) 1) into (- (exp (* a x)) 1)
* [misc]approximate:  Taking taylor expansion of (expm1 (* (/ 1 (- x)) (/ 1 (- a)))) in (x a) around 0
* [misc]taylor:  Taking taylor expansion of (expm1 (* (/ 1 (- x)) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (- (exp (* (/ 1 (- x)) (/ 1 (- a)))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* (/ 1 (- x)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 (* (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp (* (/ 1 (- x)) (/ 1 (- a)))) into (exp (/ 1 (* a x)))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (* (/ 1 (- x)) (/ 1 (- a)))) in x
* [misc]taylor:  Rewrote expression to (- (exp (* (/ 1 (- x)) (/ 1 (- a)))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* (/ 1 (- x)) (/ 1 (- a)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- a))) 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]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (exp (* (/ 1 (- x)) (/ 1 (- a)))) into (exp (/ 1 (* a x)))
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (* (/ 1 (- x)) (/ 1 (- a)))) in x
* [misc]taylor:  Rewrote expression to (- (exp (* (/ 1 (- x)) (/ 1 (- a)))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (* (/ 1 (- x)) (/ 1 (- a)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- a))) 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]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (exp (* (/ 1 (- x)) (/ 1 (- a)))) into (exp (/ 1 (* a x)))
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (* a x))) 1) in a
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
* [misc]taylor:  Taking taylor expansion of (* a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
* [misc]backup-simplify:  Simplify (- (exp (/ 1 (* a x))) 1) into (- (exp (/ 1 (* a x))) 1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (exp (/ 1 (* (/ 1 (- a)) (/ 1 (- x))))) 1) into (- (exp (* a x)) 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (- (exp (* x a)) 1))>
* [enter]simplify:  Simplifying (exp (* x a))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (exp (* a x))
* [exit]simplify:  Simplified to (exp (* a x))
* * * * [misc]progress:  [ 2 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (log1p (expm1 (expm1 (* x a)))))>
* [enter]simplify:  Simplifying (expm1 (expm1 (* x a)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (expm1 (expm1 (* a x)))
* [exit]simplify:  Simplified to (expm1 (expm1 (* a x)))
* * * * [misc]progress:  [ 3 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (expm1 (log1p (expm1 (* x a)))))>
* [enter]simplify:  Simplifying (log1p (expm1 (* x a)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* a x)
* [exit]simplify:  Simplified to (* a x)
* * * * [misc]progress:  [ 4 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (expm1 (* x a)))>
* * * * [misc]progress:  [ 5 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (pow (expm1 (* x a)) 1))>
* * * * [misc]progress:  [ 6 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (exp (log (expm1 (* x a)))))>
* [enter]simplify:  Simplifying (log (expm1 (* x a)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (log (expm1 (* a x)))
* [exit]simplify:  Simplified to (log (expm1 (* a x)))
* * * * [misc]progress:  [ 7 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (log (exp (expm1 (* x a)))))>
* [enter]simplify:  Simplifying (exp (expm1 (* x a)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (exp (expm1 (* a x)))
* [exit]simplify:  Simplified to (exp (expm1 (* a x)))
* * * * [misc]progress:  [ 8 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (* (* (cbrt (expm1 (* x a))) (cbrt (expm1 (* x a)))) (cbrt (expm1 (* x a)))))>
* [enter]simplify:  Simplifying (* (cbrt (expm1 (* x a))) (cbrt (expm1 (* x a))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))
* [exit]simplify:  Simplified to (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))
* [enter]simplify:  Simplifying (cbrt (expm1 (* x a)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (expm1 (* a x)))
* [exit]simplify:  Simplified to (cbrt (expm1 (* a x)))
* * * * [misc]progress:  [ 9 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (cbrt (* (* (expm1 (* x a)) (expm1 (* x a))) (expm1 (* x a)))))>
* [enter]simplify:  Simplifying (* (* (expm1 (* x a)) (expm1 (* x a))) (expm1 (* x a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (pow (expm1 (* a x)) 3)
* [exit]simplify:  Simplified to (pow (expm1 (* a x)) 3)
* * * * [misc]progress:  [ 10 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (* (sqrt (expm1 (* x a))) (sqrt (expm1 (* x a)))))>
* [enter]simplify:  Simplifying (sqrt (expm1 (* x a)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (expm1 (* a x)))
* [exit]simplify:  Simplified to (sqrt (expm1 (* a x)))
* [enter]simplify:  Simplifying (sqrt (expm1 (* x a)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (expm1 (* a x)))
* [exit]simplify:  Simplified to (sqrt (expm1 (* a x)))
* * * * [misc]progress:  [ 11 / 14 ] simplifiying candidate #<alt-delta (λ (a x) (* 1 (expm1 (* x a))))>
* * * * [misc]progress:  [ 12 / 14 ] simplifiying candidate #<alt-event (λ (a x) (+ (* 1/6 (* (pow a 3) (pow x 3))) (+ (* 1/2 (* (pow a 2) (pow x 2))) (* a x))))>
* [enter]simplify:  Simplifying (+ (* 1/6 (* (pow a 3) (pow x 3))) (+ (* 1/2 (* (pow a 2) (pow x 2))) (* a x)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (141 enodes)
* * [misc]simplify:  iters left: 2 (302 enodes)
* [exit]simplify:  Simplified to (fma (* a a) (fma (* (* 1/6 x) (* x x)) a (* 1/2 (* x x))) (* a x))
* * * * [misc]progress:  [ 13 / 14 ] simplifiying candidate #<alt-event (λ (a x) (- (exp (* a x)) 1))>
* [enter]simplify:  Simplifying (- (exp (* a x)) 1)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (expm1 (* x a))
* * * * [misc]progress:  [ 14 / 14 ] simplifiying candidate #<alt-event (λ (a x) (- (exp (* a x)) 1))>
* [enter]simplify:  Simplifying (- (exp (* a x)) 1)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (expm1 (* x a))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* [enter]simplify:  Simplifying (* x a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* a x)
* [exit]simplify:  Simplified to (* a x)