* [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) 2) (exp (- x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* [exit]simplify:  Simplified to (+ (exp (- x)) (- (exp x) 2))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 2
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x) (+ (- (exp x) 2) (exp (- x))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (- (exp x) 2) (exp (- x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (exp x) 2) (exp (- x))) in x
* [misc]taylor:  Taking taylor expansion of (- (exp x) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (exp (- 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (- (exp x) 2) (exp (- x))) in x
* [misc]taylor:  Taking taylor expansion of (- (exp x) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (exp (- 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 (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 2) into -2
* [misc]backup-simplify:  Simplify (+ 1 -2) into -1
* [misc]backup-simplify:  Simplify (+ -1 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1/2 0) into 1/2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1/6 0) into 1/6
* [misc]backup-simplify:  Simplify (- 1) into -1
* [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 (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6
* [misc]backup-simplify:  Simplify (+ 1/6 -1/6) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1/24 0) into 1/24
* [misc]backup-simplify:  Simplify (- 1) into -1
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
* [misc]backup-simplify:  Simplify (+ 1/24 1/24) into 1/12
* [misc]backup-simplify:  Simplify 1/12 into 1/12
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 5) 120)) (* (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/120
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1/120 0) into 1/120
* [misc]backup-simplify:  Simplify (- 1) into -1
* [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 (- 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 (- 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 0) (+ (* (/ (pow -1 5) 120)) (* (/ (pow -1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/120
* [misc]backup-simplify:  Simplify (+ 1/120 -1/120) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 6) 720)) (* (/ (pow 1 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 1 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
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1/720 0) into 1/720
* [misc]backup-simplify:  Simplify (- 1) into -1
* [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 (- 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 (- 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 (- 1) into -1
* [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 0) (+ (* (/ (pow -1 6) 720)) (* (/ (pow -1 4) 24) (/ (pow 0 1) 1)) (* (/ (pow -1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2) (/ (pow 0 2) 2)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow -1 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
* [misc]backup-simplify:  Simplify (+ 1/720 1/720) into 1/360
* [misc]backup-simplify:  Simplify 1/360 into 1/360
* [misc]backup-simplify:  Simplify (+ (* 1/360 (pow x 6)) (+ (* 1/12 (pow x 4)) (* 1 (sqr x)))) into (+ (sqr x) (+ (* 1/12 (pow x 4)) (* 1/360 (pow x 6))))
* [misc]approximate:  Taking taylor expansion of (+ (- (exp (/ 1 x)) 2) (exp (- (/ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (exp (/ 1 x)) 2) (exp (- (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 x)) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [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 (/ 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (+ (- (exp (/ 1 x)) 2) (exp (- (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 x)) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [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 (/ 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x)))
* [misc]backup-simplify:  Simplify (- 2) into -2
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) -2) into (- (exp (/ 1 x)) 2)
* [misc]backup-simplify:  Simplify (+ (- (exp (/ 1 x)) 2) (exp (- (/ 1 x)))) into (- (+ (exp (- (/ 1 x))) (exp (/ 1 x))) 2)
* [misc]backup-simplify:  Simplify (- (+ (exp (- (/ 1 x))) (exp (/ 1 x))) 2) into (- (+ (exp (- (/ 1 x))) (exp (/ 1 x))) 2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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]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]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]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]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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (exp (- (/ 1 x))) (exp (/ 1 x))) 2) into (- (+ (exp (- (/ 1 x))) (exp (/ 1 x))) 2)
* [misc]approximate:  Taking taylor expansion of (+ (- (exp (/ 1 (- x))) 2) (exp (- (/ 1 (- x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (exp (/ 1 (- x))) 2) (exp (- (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (- x))) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [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 (/ 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 (- -1) into 1
* [misc]backup-simplify:  Simplify (exp (- (/ 1 (- x)))) into (exp (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (+ (- (exp (/ 1 (- x))) 2) (exp (- (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (- x))) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [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 (/ 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 (- -1) into 1
* [misc]backup-simplify:  Simplify (exp (- (/ 1 (- x)))) into (exp (/ 1 x))
* [misc]backup-simplify:  Simplify (- 2) into -2
* [misc]backup-simplify:  Simplify (+ (exp (/ -1 x)) -2) into (- (exp (/ -1 x)) 2)
* [misc]backup-simplify:  Simplify (+ (- (exp (/ -1 x)) 2) (exp (/ 1 x))) into (- (+ (exp (/ -1 x)) (exp (/ 1 x))) 2)
* [misc]backup-simplify:  Simplify (- (+ (exp (/ -1 x)) (exp (/ 1 x))) 2) into (- (+ (exp (/ -1 x)) (exp (/ 1 x))) 2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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]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]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]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]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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (exp (/ -1 x)) (exp (/ 1 x))) 2) into (- (+ (exp (/ -1 x)) (exp (/ 1 x))) 2)
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (- (exp x) 2) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (exp x) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (exp x) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 2) into -2
* [misc]backup-simplify:  Simplify (+ 1 -2) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1/2 0) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1/2 (sqr x)) (+ (* 1 x) -1)) into (- (+ (* 1/2 (sqr x)) x) 1)
* [misc]approximate:  Taking taylor expansion of (- (exp (/ 1 x)) 2) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 x)) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 x)) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 2) into -2
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 x)) -2) into (- (exp (/ 1 x)) 2)
* [misc]backup-simplify:  Simplify (- (exp (/ 1 x)) 2) into (- (exp (/ 1 x)) 2)
* [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]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]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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (exp (/ 1 x)) 2) into (- (exp (/ 1 x)) 2)
* [misc]approximate:  Taking taylor expansion of (- (exp (/ 1 (- x))) 2) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (- x))) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (- x))) 2) 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 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 2) into -2
* [misc]backup-simplify:  Simplify (+ (exp (/ -1 x)) -2) into (- (exp (/ -1 x)) 2)
* [misc]backup-simplify:  Simplify (- (exp (/ -1 x)) 2) into (- (exp (/ -1 x)) 2)
* [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]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]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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (exp (/ -1 x)) 2) into (- (exp (/ -1 x)) 2)
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 39 ] simplifiying candidate #<alt-event (λ (x) (+ (sqr x) (+ (* 1/12 (pow x 4)) (* 1/360 (pow x 6)))))>
* [enter]simplify:  Simplifying (+ (sqr x) (+ (* 1/12 (pow x 4)) (* 1/360 (pow x 6))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 2 / 39 ] simplifiying candidate #<alt-event (λ (x) (- (+ (exp (- (/ 1 x))) (exp (/ 1 x))) 2))>
* [enter]simplify:  Simplifying (- (+ (exp (- (/ 1 x))) (exp (/ 1 x))) 2)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (- (exp (/ (- 1) x)) (- 2 (exp (/ 1 x))))
* * * * [misc]progress:  [ 3 / 39 ] simplifiying candidate #<alt-event (λ (x) (- (+ (exp (/ -1 x)) (exp (/ 1 x))) 2))>
* [enter]simplify:  Simplifying (- (+ (exp (/ -1 x)) (exp (/ 1 x))) 2)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)
* * * * [misc]progress:  [ 4 / 39 ] simplifiying candidate #<alt-event (λ (x) (+ (- (+ (* 1/2 (sqr x)) x) 1) (exp (- x))))>
* [enter]simplify:  Simplifying (+ (- (+ (* 1/2 (sqr x)) x) 1) (exp (- x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (+ (fma 1/2 (* x x) (- x 1)) (exp (- x)))
* * * * [misc]progress:  [ 5 / 39 ] simplifiying candidate #<alt-event (λ (x) (+ (- (exp (/ 1 x)) 2) (exp (- x))))>
* [enter]simplify:  Simplifying (+ (- (exp (/ 1 x)) 2) (exp (- x)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (+ (- (exp (/ 1 x)) 2) (exp (- x)))
* * * * [misc]progress:  [ 6 / 39 ] simplifiying candidate #<alt-event (λ (x) (+ (- (exp (/ -1 x)) 2) (exp (- x))))>
* [enter]simplify:  Simplifying (+ (- (exp (/ -1 x)) 2) (exp (- x)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (+ (- (exp (/ -1 x)) 2) (exp (- x)))
* * * * [misc]progress:  [ 7 / 39 ] simplifiying candidate #<alt-delta (λ (x) (log1p (expm1 (+ (- (exp x) 2) (exp (- x))))))>
* [enter]simplify:  Simplifying (expm1 (+ (- (exp x) 2) (exp (- x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (expm1 (+ (exp (- x)) (- (exp x) 2)))
* [exit]simplify:  Simplified to (expm1 (+ (exp (- x)) (- (exp x) 2)))
* * * * [misc]progress:  [ 8 / 39 ] simplifiying candidate #<alt-delta (λ (x) (expm1 (log1p (+ (- (exp x) 2) (exp (- x))))))>
* [enter]simplify:  Simplifying (log1p (+ (- (exp x) 2) (exp (- x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (log1p (+ (exp (- x)) (- (exp x) 2)))
* [exit]simplify:  Simplified to (log1p (+ (exp (- x)) (- (exp x) 2)))
* * * * [misc]progress:  [ 9 / 39 ] simplifiying candidate #<alt-delta (λ (x) (fma 1 (- (exp x) 2) (exp (- x))))>
* * * * [misc]progress:  [ 10 / 39 ] simplifiying candidate #<alt-delta (λ (x) (log (* (exp (- (exp x) 2)) (exp (exp (- x))))))>
* [enter]simplify:  Simplifying (* (exp (- (exp x) 2)) (exp (exp (- x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (exp (- (exp (- x)) (- 2 (exp x))))
* [exit]simplify:  Simplified to (exp (- (exp (- x)) (- 2 (exp x))))
* * * * [misc]progress:  [ 11 / 39 ] simplifiying candidate #<alt-delta (λ (x) (pow (+ (- (exp x) 2) (exp (- x))) 1))>
* * * * [misc]progress:  [ 12 / 39 ] simplifiying candidate #<alt-delta (λ (x) (exp (log (+ (- (exp x) 2) (exp (- x))))))>
* [enter]simplify:  Simplifying (log (+ (- (exp x) 2) (exp (- x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (log (+ (exp (- x)) (- (exp x) 2)))
* [exit]simplify:  Simplified to (log (+ (exp (- x)) (- (exp x) 2)))
* * * * [misc]progress:  [ 13 / 39 ] simplifiying candidate #<alt-delta (λ (x) (log (exp (+ (- (exp x) 2) (exp (- x))))))>
* [enter]simplify:  Simplifying (exp (+ (- (exp x) 2) (exp (- x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (exp (+ (exp (- x)) (- (exp x) 2)))
* [exit]simplify:  Simplified to (exp (+ (exp (- x)) (- (exp x) 2)))
* * * * [misc]progress:  [ 14 / 39 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (+ (- (exp x) 2) (exp (- x))))))>
* [enter]simplify:  Simplifying (cbrt (+ (- (exp x) 2) (exp (- x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (exp (- x)) (- (exp x) 2)))
* [exit]simplify:  Simplified to (cbrt (+ (exp (- x)) (- (exp x) 2)))
* * * * [misc]progress:  [ 15 / 39 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (+ (- (exp x) 2) (exp (- x))))))>
* [enter]simplify:  Simplifying (cube (+ (- (exp x) 2) (exp (- x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (169 enodes)
* * [misc]simplify:  iters left: 1 (374 enodes)
* [exit]simplify:  Simplified to (cube (+ (exp (- x)) (- (exp x) 2)))
* [exit]simplify:  Simplified to (cube (+ (exp (- x)) (- (exp x) 2)))
* * * * [misc]progress:  [ 16 / 39 ] simplifiying candidate #<alt-delta (λ (x) (sqr (sqrt (+ (- (exp x) 2) (exp (- x))))))>
* [enter]simplify:  Simplifying (sqrt (+ (- (exp x) 2) (exp (- x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (exp (- x)) (- (exp x) 2)))
* [exit]simplify:  Simplified to (sqrt (+ (exp (- x)) (- (exp x) 2)))
* * * * [misc]progress:  [ 17 / 39 ] simplifiying candidate #<alt-delta (λ (x) (/ (+ (* (- (pow (exp x) 3) (pow 2 3)) (exp x)) (* (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2))) 1)) (* (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2))) (exp x))))>
* [enter]simplify:  Simplifying (+ (* (- (pow (exp x) 3) (pow 2 3)) (exp x)) (* (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2))) 1))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (105 enodes)
* * [misc]simplify:  iters left: 1 (158 enodes)
* [exit]simplify:  Simplified to (fma (- (cube (exp x)) (cube 2)) (exp x) (fma (exp x) (+ 2 (exp x)) (* 2 2)))
* [exit]simplify:  Simplified to (fma (- (cube (exp x)) (cube 2)) (exp x) (fma (exp x) (+ 2 (exp x)) (* 2 2)))
* [enter]simplify:  Simplifying (* (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2))) (exp x))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (79 enodes)
* * [misc]simplify:  iters left: 2 (123 enodes)
* * [misc]simplify:  iters left: 1 (149 enodes)
* [exit]simplify:  Simplified to (fma (* 2 (exp x)) (+ (exp x) 2) (cube (exp x)))
* [exit]simplify:  Simplified to (fma (* 2 (exp x)) (+ (exp x) 2) (cube (exp x)))
* * * * [misc]progress:  [ 18 / 39 ] simplifiying candidate #<alt-delta (λ (x) (/ (+ (* (- (pow (exp x) 3) (pow 2 3)) (exp x)) (* (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2))) (exp 0))) (* (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2))) (exp x))))>
* [enter]simplify:  Simplifying (+ (* (- (pow (exp x) 3) (pow 2 3)) (exp x)) (* (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2))) (exp 0)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (101 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (fma (- (cube (exp x)) (cube 2)) (exp x) (fma (exp x) (+ 2 (exp x)) (* 2 2)))
* [exit]simplify:  Simplified to (fma (- (cube (exp x)) (cube 2)) (exp x) (fma (exp x) (+ 2 (exp x)) (* 2 2)))
* [enter]simplify:  Simplifying (* (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2))) (exp x))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (79 enodes)
* * [misc]simplify:  iters left: 2 (123 enodes)
* * [misc]simplify:  iters left: 1 (149 enodes)
* [exit]simplify:  Simplified to (fma (* 2 (exp x)) (+ (exp x) 2) (cube (exp x)))
* [exit]simplify:  Simplified to (fma (* 2 (exp x)) (+ (exp x) 2) (cube (exp x)))
* * * * [misc]progress:  [ 19 / 39 ] simplifiying candidate #<alt-delta (λ (x) (/ (+ (* (- (sqr (exp x)) (sqr 2)) (exp x)) (* (+ (exp x) 2) 1)) (* (+ (exp x) 2) (exp x))))>
* [enter]simplify:  Simplifying (+ (* (- (sqr (exp x)) (sqr 2)) (exp x)) (* (+ (exp x) 2) 1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (119 enodes)
* [exit]simplify:  Simplified to (fma (* (exp x) (+ 2 (exp x))) (- (exp x) 2) (+ 2 (exp x)))
* [exit]simplify:  Simplified to (fma (* (exp x) (+ 2 (exp x))) (- (exp x) 2) (+ 2 (exp x)))
* [enter]simplify:  Simplifying (* (+ (exp x) 2) (exp x))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (* (+ 2 (exp x)) (exp x))
* [exit]simplify:  Simplified to (* (+ 2 (exp x)) (exp x))
* * * * [misc]progress:  [ 20 / 39 ] simplifiying candidate #<alt-delta (λ (x) (/ (+ (* (- (sqr (exp x)) (sqr 2)) (exp x)) (* (+ (exp x) 2) (exp 0))) (* (+ (exp x) 2) (exp x))))>
* [enter]simplify:  Simplifying (+ (* (- (sqr (exp x)) (sqr 2)) (exp x)) (* (+ (exp x) 2) (exp 0)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (135 enodes)
* [exit]simplify:  Simplified to (fma (exp x) (* (- (exp x) 2) (+ 2 (exp x))) (+ 2 (exp x)))
* [exit]simplify:  Simplified to (fma (exp x) (* (- (exp x) 2) (+ 2 (exp x))) (+ 2 (exp x)))
* [enter]simplify:  Simplifying (* (+ (exp x) 2) (exp x))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (* (+ 2 (exp x)) (exp x))
* [exit]simplify:  Simplified to (* (+ 2 (exp x)) (exp x))
* * * * [misc]progress:  [ 21 / 39 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (+ (- (exp x) 2) (exp (- x)))))>
* * * * [misc]progress:  [ 22 / 39 ] simplifiying candidate #<alt-delta (λ (x) (/ (- (pow (- (exp x) 2) 3) (pow (exp (- x)) 3)) (+ (sqr (- (exp x) 2)) (- (sqr (exp (- x))) (* (- (exp x) 2) (exp (- x)))))))>
* [enter]simplify:  Simplifying (- (pow (- (exp x) 2) 3) (pow (exp (- x)) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (- (cube (- (exp x) 2)) (cube (exp (- x))))
* [exit]simplify:  Simplified to (- (cube (- (exp x) 2)) (cube (exp (- x))))
* [enter]simplify:  Simplifying (+ (sqr (- (exp x) 2)) (- (sqr (exp (- x))) (* (- (exp x) 2) (exp (- x)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (fma (- (exp (- x)) (- (exp x) 2)) (exp (- x)) (sqr (- (exp x) 2)))
* [exit]simplify:  Simplified to (fma (- (exp (- x)) (- (exp x) 2)) (exp (- x)) (sqr (- (exp x) 2)))
* * * * [misc]progress:  [ 23 / 39 ] simplifiying candidate #<alt-delta (λ (x) (/ (- (sqr (- (exp x) 2)) (sqr (exp (- x)))) (- (- (exp x) 2) (exp (- x)))))>
* [enter]simplify:  Simplifying (- (sqr (- (exp x) 2)) (sqr (exp (- x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (* (+ (exp (- x)) (- (exp x) 2)) (- (- (exp x) 2) (exp (- x))))
* [exit]simplify:  Simplified to (* (+ (exp (- x)) (- (exp x) 2)) (- (- (exp x) 2) (exp (- x))))
* [enter]simplify:  Simplifying (- (- (exp x) 2) (exp (- x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (- (- (exp x) 2) (exp (- x)))
* [exit]simplify:  Simplified to (- (- (exp x) 2) (exp (- x)))
* * * * [misc]progress:  [ 24 / 39 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (+ (- (exp x) 2) (exp (- x)))))>
* [enter]simplify:  Simplifying (+ (- (exp x) 2) (exp (- x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* [exit]simplify:  Simplified to (+ (exp (- x)) (- (exp x) 2))
* [exit]simplify:  Simplified to (+ (exp (- x)) (- (exp x) 2))
* * * * [misc]progress:  [ 25 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (exp x) (+ (- 2) (exp (- x)))))>
* [enter]simplify:  Simplifying (+ (- 2) (exp (- x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (+ (exp (- x)) (- 2))
* [exit]simplify:  Simplified to (+ (exp (- x)) (- 2))
* * * * [misc]progress:  [ 26 / 39 ] simplifiying candidate #<alt-delta (λ (x) (- (exp x) (- 2 (exp (- x)))))>
* [enter]simplify:  Simplifying (- 2 (exp (- x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (- 2 (exp (- x)))
* [exit]simplify:  Simplified to (- 2 (exp (- x)))
* * * * [misc]progress:  [ 27 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (exp (- x)) (- (exp x) 2)))>
* * * * [misc]progress:  [ 28 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (log1p (expm1 (- (exp x) 2))) (exp (- x))))>
* [enter]simplify:  Simplifying (expm1 (- (exp x) 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (- (exp x) 2))
* [exit]simplify:  Simplified to (expm1 (- (exp x) 2))
* * * * [misc]progress:  [ 29 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (expm1 (log1p (- (exp x) 2))) (exp (- x))))>
* [enter]simplify:  Simplifying (log1p (- (exp x) 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (log1p (- (exp x) 2))
* [exit]simplify:  Simplified to (log1p (- (exp x) 2))
* * * * [misc]progress:  [ 30 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (pow (- (exp x) 2) 1) (exp (- x))))>
* * * * [misc]progress:  [ 31 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (exp (log (- (exp x) 2))) (exp (- x))))>
* [enter]simplify:  Simplifying (log (- (exp x) 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (log (- (exp x) 2))
* [exit]simplify:  Simplified to (log (- (exp x) 2))
* * * * [misc]progress:  [ 32 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (log (exp (- (exp x) 2))) (exp (- x))))>
* [enter]simplify:  Simplifying (exp (- (exp x) 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (exp (- (exp x) 2))
* [exit]simplify:  Simplified to (exp (- (exp x) 2))
* * * * [misc]progress:  [ 33 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (cube (cbrt (- (exp x) 2))) (exp (- x))))>
* [enter]simplify:  Simplifying (cbrt (- (exp x) 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (- (exp x) 2))
* [exit]simplify:  Simplified to (cbrt (- (exp x) 2))
* * * * [misc]progress:  [ 34 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (cbrt (cube (- (exp x) 2))) (exp (- x))))>
* [enter]simplify:  Simplifying (cube (- (exp x) 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (cube (- (exp x) 2))
* [exit]simplify:  Simplified to (cube (- (exp x) 2))
* * * * [misc]progress:  [ 35 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (sqr (sqrt (- (exp x) 2))) (exp (- x))))>
* [enter]simplify:  Simplifying (sqrt (- (exp x) 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (- (exp x) 2))
* [exit]simplify:  Simplified to (sqrt (- (exp x) 2))
* * * * [misc]progress:  [ 36 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (+ (exp x) (- 2)) (exp (- x))))>
* [enter]simplify:  Simplifying (- 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- 2)
* [exit]simplify:  Simplified to (- 2)
* * * * [misc]progress:  [ 37 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (* 1 (- (exp x) 2)) (exp (- x))))>
* * * * [misc]progress:  [ 38 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (/ (- (pow (exp x) 3) (pow 2 3)) (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2)))) (exp (- x))))>
* [enter]simplify:  Simplifying (- (pow (exp x) 3) (pow 2 3))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (- (cube (exp x)) (cube 2))
* [exit]simplify:  Simplified to (- (cube (exp x)) (cube 2))
* [enter]simplify:  Simplifying (+ (sqr (exp x)) (+ (sqr 2) (* (exp x) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (fma (exp x) (+ (exp x) 2) (* 2 2))
* [exit]simplify:  Simplified to (fma (exp x) (+ (exp x) 2) (* 2 2))
* * * * [misc]progress:  [ 39 / 39 ] simplifiying candidate #<alt-delta (λ (x) (+ (/ (- (sqr (exp x)) (sqr 2)) (+ (exp x) 2)) (exp (- x))))>
* [enter]simplify:  Simplifying (- (sqr (exp x)) (sqr 2))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (* (+ (exp x) 2) (- (exp x) 2))
* [exit]simplify:  Simplified to (* (+ (exp x) 2) (- (exp x) 2))
* [enter]simplify:  Simplifying (+ (exp x) 2)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (+ 2 (exp x))
* [exit]simplify:  Simplified to (+ 2 (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) (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 3)
* [misc]approximate:  Taking taylor expansion of (fma (pow x 4) 1/12 (sqr x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (fma (pow x 4) 1/12 (sqr x)) in x
* [misc]backup-simplify:  Simplify (fma (pow x 4) 1/12 (sqr x)) into (fma (pow x 4) 1/12 (sqr x))
* [misc]taylor:  Taking taylor expansion of (fma (pow x 4) 1/12 (sqr x)) in x
* [misc]backup-simplify:  Simplify (fma (pow x 4) 1/12 (sqr x)) into (fma (pow x 4) 1/12 (sqr x))
* [misc]backup-simplify:  Simplify (fma (pow x 4) 1/12 (sqr x)) into (fma (pow x 4) 1/12 (sqr 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 (fma (pow x 4) 1/12 (sqr x)) into (fma (pow x 4) 1/12 (sqr x))
* [misc]approximate:  Taking taylor expansion of (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x))) into (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x)))
* [misc]taylor:  Taking taylor expansion of (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x))) into (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x))) into (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr 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 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x))) into (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x)))
* [misc]approximate:  Taking taylor expansion of (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x)))) in x
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x)))) into (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x)))
* [misc]taylor:  Taking taylor expansion of (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x)))) in x
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x)))) into (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x))) into (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr 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 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x))) into (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x)))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))) in x
* [misc]backup-simplify:  Simplify (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))) into (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))
* [misc]taylor:  Taking taylor expansion of (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))) in x
* [misc]backup-simplify:  Simplify (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))) into (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))
* [misc]backup-simplify:  Simplify (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))) into (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr 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 (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))) into (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))
* [misc]approximate:  Taking taylor expansion of (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x)))) in x
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x)))) into (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x))))
* [misc]taylor:  Taking taylor expansion of (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x)))) in x
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (sqr (/ 1 x)))) into (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x))))
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x)))) into (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr 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 (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x)))) into (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x))))
* [misc]approximate:  Taking taylor expansion of (fma (pow (/ 1 (- x)) 6) 1/360 (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (fma (pow (/ 1 (- x)) 6) 1/360 (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x))))) in x
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 (- x)) 6) 1/360 (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x))))) into (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x))))
* [misc]taylor:  Taking taylor expansion of (fma (pow (/ 1 (- x)) 6) 1/360 (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x))))) in x
* [misc]backup-simplify:  Simplify (fma (pow (/ 1 (- x)) 6) 1/360 (fma (pow (/ 1 (- x)) 4) 1/12 (sqr (/ 1 (- x))))) into (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x))))
* [misc]backup-simplify:  Simplify (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x)))) into (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr 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 (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x)))) into (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 3)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 26 ] simplifiying candidate #<alt-event (λ (x) (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))>
* [enter]simplify:  Simplifying (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 2 / 26 ] simplifiying candidate #<alt-event (λ (x) (fma (pow x 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x)))))>
* [enter]simplify:  Simplifying (fma (pow x 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x))))
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (fma (pow x 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x))))
* * * * [misc]progress:  [ 3 / 26 ] simplifiying candidate #<alt-event (λ (x) (fma (pow x 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x)))))>
* [enter]simplify:  Simplifying (fma (pow x 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x))))
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (fma (pow x 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ (/ 1 x) x)))
* * * * [misc]progress:  [ 4 / 26 ] simplifiying candidate #<alt-event (λ (x) (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))>
* [enter]simplify:  Simplifying (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 5 / 26 ] simplifiying candidate #<alt-event (λ (x) (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x)))))>
* [enter]simplify:  Simplifying (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ 1 (sqr x))))
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (fma (pow (/ 1 x) 6) 1/360 (fma (pow (/ 1 x) 4) 1/12 (/ (/ 1 x) x)))
* * * * [misc]progress:  [ 6 / 26 ] simplifiying candidate #<alt-event (λ (x) (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x)))))>
* [enter]simplify:  Simplifying (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (sqr x))))
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (fma (pow (/ -1 x) 6) 1/360 (fma (pow (/ -1 x) 4) 1/12 (/ 1 (* x x))))
* * * * [misc]progress:  [ 7 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (log1p (expm1 (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (expm1 (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (pow x 4) 1/12 (sqr x)))
* [exit]simplify:  Simplified to (expm1 (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 8 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (expm1 (log1p (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (log1p (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (log1p (fma (pow x 4) 1/12 (sqr x)))
* [exit]simplify:  Simplified to (log1p (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 9 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (+ (* (pow x 4) 1/12) (sqr x))))>
* [enter]simplify:  Simplifying (* (pow x 4) 1/12)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (pow x 4) 1/12)
* [exit]simplify:  Simplified to (* (pow x 4) 1/12)
* * * * [misc]progress:  [ 10 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (pow (fma (pow x 4) 1/12 (sqr x)) 1)))>
* * * * [misc]progress:  [ 11 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (exp (log (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (log (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (log (fma (pow x 4) 1/12 (sqr x)))
* [exit]simplify:  Simplified to (log (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 12 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (log (exp (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (exp (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (exp (fma (pow x 4) 1/12 (sqr x)))
* [exit]simplify:  Simplified to (exp (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 13 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (cube (cbrt (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (cbrt (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (pow x 4) 1/12 (sqr x)))
* [exit]simplify:  Simplified to (cbrt (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 14 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (cbrt (cube (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (cube (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (12 enodes)
* [exit]simplify:  Simplified to (cube (fma (pow x 4) 1/12 (sqr x)))
* [exit]simplify:  Simplified to (cube (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 15 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (sqr (sqrt (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (sqrt (fma (pow x 4) 1/12 (sqr x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (pow x 4) 1/12 (sqr x)))
* [exit]simplify:  Simplified to (sqrt (fma (pow x 4) 1/12 (sqr x)))
* * * * [misc]progress:  [ 16 / 26 ] simplifiying candidate #<alt-delta (λ (x) (fma (pow x 6) 1/360 (* 1 (fma (pow x 4) 1/12 (sqr x)))))>
* * * * [misc]progress:  [ 17 / 26 ] simplifiying candidate #<alt-delta (λ (x) (log1p (expm1 (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (expm1 (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* [exit]simplify:  Simplified to (expm1 (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * * * [misc]progress:  [ 18 / 26 ] simplifiying candidate #<alt-delta (λ (x) (expm1 (log1p (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (log1p (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (log1p (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* [exit]simplify:  Simplified to (log1p (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * * * [misc]progress:  [ 19 / 26 ] simplifiying candidate #<alt-delta (λ (x) (+ (* (pow x 6) 1/360) (fma (pow x 4) 1/12 (sqr x))))>
* [enter]simplify:  Simplifying (* (pow x 6) 1/360)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (pow x 6) 1/360)
* [exit]simplify:  Simplified to (* (pow x 6) 1/360)
* * * * [misc]progress:  [ 20 / 26 ] simplifiying candidate #<alt-delta (λ (x) (pow (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))) 1))>
* * * * [misc]progress:  [ 21 / 26 ] simplifiying candidate #<alt-delta (λ (x) (exp (log (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (log (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (log (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* [exit]simplify:  Simplified to (log (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * * * [misc]progress:  [ 22 / 26 ] simplifiying candidate #<alt-delta (λ (x) (log (exp (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (exp (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (exp (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* [exit]simplify:  Simplified to (exp (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * * * [misc]progress:  [ 23 / 26 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (cbrt (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* [exit]simplify:  Simplified to (cbrt (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * * * [misc]progress:  [ 24 / 26 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (cube (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* [exit]simplify:  Simplified to (cube (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* [exit]simplify:  Simplified to (cube (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * * * [misc]progress:  [ 25 / 26 ] simplifiying candidate #<alt-delta (λ (x) (sqr (sqrt (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))))>
* [enter]simplify:  Simplifying (sqrt (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* [exit]simplify:  Simplified to (sqrt (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))
* * * * [misc]progress:  [ 26 / 26 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x)))))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x) (/ (- (sqr (- (exp x) 2)) (sqr (exp (- x)))) (- (- (exp x) 2) (exp (- x)))))> #<alt-delta (λ (x) (/ (+ (* (- (sqr (exp x)) (sqr 2)) (exp x)) (* (+ (exp x) 2) 1)) (* (+ (exp x) 2) (exp x))))> #<alt-delta (λ (x) (cbrt (cube (+ (- (exp x) 2) (exp (- x))))))> #<alt-delta (λ (x) (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 x +inf.0)) , with alts (#<alt-delta (λ (x) (fma (pow x 6) 1/360 (fma (pow x 4) 1/12 (sqr x))))>)
* [enter]simplify:  Simplifying (- (sqr (- (exp x) 2)) (sqr (exp (- x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (* (+ (exp (- x)) (- (exp x) 2)) (- (- (exp x) 2) (exp (- x))))
* [exit]simplify:  Simplified to (* (+ (exp (- x)) (- (exp x) 2)) (- (- (exp x) 2) (exp (- x))))
* [enter]simplify:  Simplifying (- (- (exp x) 2) (exp (- x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (- (- (exp x) 2) (exp (- x)))
* [exit]simplify:  Simplified to (- (- (exp x) 2) (exp (- x)))
* [enter]simplify:  Simplifying (+ (* (- (sqr (exp x)) (sqr 2)) (exp x)) (* (+ (exp x) 2) 1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (119 enodes)
* [exit]simplify:  Simplified to (fma (* (exp x) (+ 2 (exp x))) (- (exp x) 2) (+ 2 (exp x)))
* [exit]simplify:  Simplified to (fma (* (exp x) (+ 2 (exp x))) (- (exp x) 2) (+ 2 (exp x)))
* [enter]simplify:  Simplifying (* (+ (exp x) 2) (exp x))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (* (+ 2 (exp x)) (exp x))
* [exit]simplify:  Simplified to (* (+ 2 (exp x)) (exp x))
* [enter]simplify:  Simplifying (cube (+ (- (exp x) 2) (exp (- x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (169 enodes)
* * [misc]simplify:  iters left: 1 (374 enodes)
* [exit]simplify:  Simplified to (cube (+ (exp (- x)) (- (exp x) 2)))
* [exit]simplify:  Simplified to (cube (+ (exp (- x)) (- (exp x) 2)))
* [enter]simplify:  Simplifying (pow x 6)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to (pow x 6)
* [exit]simplify:  Simplified to (pow x 6)
* [enter]simplify:  Simplifying (fma (pow x 4) 1/12 (sqr x))
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (fma (pow x 4) 1/12 (sqr x))
* [exit]simplify:  Simplified to (fma (pow x 4) 1/12 (sqr x))