* [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 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (/ 1 (+ x 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (pow x 2) 1) x)
* [misc]approximate:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (pow (/ 1 x) 3)) (+ (* -1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
* [misc]approximate:  Taking taylor expansion of (/ 1 (+ (/ 1 (- x)) 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (pow (/ 1 (- x)) 3)) (+ (* -1 (pow (/ 1 (- x)) 2)) (* -1 (/ 1 (- x))))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ 1 (- x 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (pow x 2)) (+ (* -1 x) -1)) into (- (+ (pow x 2) (+ 1 x)))
* [misc]approximate:  Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ -1 1)))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (pow (/ 1 x) 3)) (+ (* 1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (+ (/ 1 (pow x 3)) (+ (/ 1 x) (/ 1 (pow x 2))))
* [misc]approximate:  Taking taylor expansion of (/ 1 (- (/ 1 (- x)) 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ -1 -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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 1 (/ -1 -1)))) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (pow (/ 1 (- x)) 3)) (+ (* 1 (pow (/ 1 (- x)) 2)) (* -1 (/ 1 (- x))))) into (+ (/ 1 (pow x 3)) (+ (/ 1 x) (/ 1 (pow x 2))))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ 1 (- x 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 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 (/ 1 -1)))) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ -1 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ -1 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ (* 2 (pow x 4)) (+ (* 2 (pow x 2)) 2)) into (+ 2 (+ (* 2 (pow x 2)) (* 2 (pow x 4))))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (- (/ 1 x) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ -1 1)))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ -1 -1) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ -1 -1) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 1 (/ 1 1)))) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 1 (/ -1 1)))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ -1 -1) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 6)) (+ (* -2 (pow (/ 1 x) 4)) (* -2 (pow (/ 1 x) 2)))) into (- (+ (* 2 (/ 1 (pow x 6))) (+ (* 2 (/ 1 (pow x 4))) (* 2 (/ 1 (pow x 2))))))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (+ (/ 1 (- x)) 1)) (/ 1 (- (/ 1 (- x)) 1))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 (- x)) 1)) (/ 1 (- (/ 1 (- x)) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 (- x)) 1)) (/ 1 (- (/ 1 (- x)) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ -1 1) into 0
* [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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ -1 -1)))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ -1 -1) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 1 (/ -1 -1)))) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ -1 1) into 0
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 1 (/ 0 -1)) (* -1 (/ -1 -1)))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ -1 -1) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 1 (/ 0 -1)) (* -1 (/ 0 -1)) (* 1 (/ -1 -1)))) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ -1 1) into 0
* [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 (- 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 0 -1)) (* -1 (/ 1 -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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 1 (/ 0 -1)) (* -1 (/ 0 -1)) (* 1 (/ 0 -1)) (* -1 (/ -1 -1)))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ -1 -1) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 6)) (+ (* -2 (pow (/ 1 (- x)) 4)) (* -2 (pow (/ 1 (- x)) 2)))) into (- (+ (* 2 (/ 1 (pow x 6))) (+ (* 2 (/ 1 (pow x 4))) (* 2 (/ 1 (pow x 2))))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (pow (+ x 1) -1) (/ 1 (- x 1))))>
* * * * [misc]progress:  [ 2 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (pow (+ x 1) (- 1)) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* * * * [misc]progress:  [ 3 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (pow (/ 1 (+ x 1)) 1) (/ 1 (- x 1))))>
* * * * [misc]progress:  [ 4 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (exp (- (log (+ x 1)))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (- (log (+ x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (- (log (+ 1 x)))
* [exit]simplify:  Simplified to (- (log (+ 1 x)))
* * * * [misc]progress:  [ 5 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (exp (log (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (log (/ 1 (+ x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (- (log (+ x 1)))
* [exit]simplify:  Simplified to (- (log (+ x 1)))
* * * * [misc]progress:  [ 6 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (log (exp (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (exp (/ 1 (+ x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (exp (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (exp (/ 1 (+ x 1)))
* * * * [misc]progress:  [ 7 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (* (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1)))) (cbrt (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1))))
* [exit]simplify:  Simplified to (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (/ 1 (+ x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ 1 (+ x 1)))
* * * * [misc]progress:  [ 8 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (cbrt (* (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (* (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (/ 1 (+ x 1)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
* * * * [misc]progress:  [ 9 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (* (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (+ x 1)))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (+ x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
* [enter]simplify:  Simplifying (sqrt (/ 1 (+ x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
* * * * [misc]progress:  [ 10 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ (- 1) (- (+ x 1))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* [enter]simplify:  Simplifying (- (+ x 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (- (+ 1 x))
* [exit]simplify:  Simplified to (- (+ 1 x))
* * * * [misc]progress:  [ 11 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (* 1 (/ 1 (+ x 1))) (/ 1 (- x 1))))>
* * * * [misc]progress:  [ 12 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (* 1 (/ 1 (+ x 1))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (/ 1 (+ x 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* * * * [misc]progress:  [ 13 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (/ (+ x 1) 1)) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (/ (+ x 1) 1)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) 1)
* [exit]simplify:  Simplified to (/ (+ 1 x) 1)
* * * * [misc]progress:  [ 14 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (cbrt (+ x 1))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* * * * [misc]progress:  [ 15 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ (/ 1 (sqrt (+ x 1))) (sqrt (+ x 1))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* * * * [misc]progress:  [ 16 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ (/ 1 1) (+ x 1)) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 17 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (* (/ 1 (+ (pow x 3) (pow 1 3))) (+ (* x x) (- (* 1 1) (* x 1)))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (/ 1 (+ (pow x 3) (pow 1 3)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (pow x 3) 1))
* [exit]simplify:  Simplified to (/ 1 (+ (pow x 3) 1))
* * * * [misc]progress:  [ 18 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (* (/ 1 (- (* x x) (* 1 1))) (- x 1)) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (/ 1 (- (* x x) (* 1 1)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (* x x) 1))
* [exit]simplify:  Simplified to (/ 1 (- (* x x) 1))
* * * * [misc]progress:  [ 19 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (pow (- x 1) -1)))>
* * * * [misc]progress:  [ 20 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (pow (- x 1) (- 1))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* * * * [misc]progress:  [ 21 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (pow (/ 1 (- x 1)) 1)))>
* * * * [misc]progress:  [ 22 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (exp (- (log (- x 1))))))>
* [enter]simplify:  Simplifying (- (log (- x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (log (- x 1)))
* [exit]simplify:  Simplified to (- (log (- x 1)))
* * * * [misc]progress:  [ 23 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (exp (log (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (log (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (- (log (- x 1)))
* [exit]simplify:  Simplified to (- (log (- x 1)))
* * * * [misc]progress:  [ 24 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (log (exp (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (exp (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (exp (/ 1 (- x 1)))
* [exit]simplify:  Simplified to (exp (/ 1 (- x 1)))
* * * * [misc]progress:  [ 25 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (* (* (cbrt (/ 1 (- x 1))) (cbrt (/ 1 (- x 1)))) (cbrt (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 (- x 1))) (cbrt (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1 (- x 1))) (cbrt (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (* (cbrt (/ 1 (- x 1))) (cbrt (/ 1 (- x 1))))
* [enter]simplify:  Simplifying (cbrt (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 (- x 1)))
* [exit]simplify:  Simplified to (cbrt (/ 1 (- x 1)))
* * * * [misc]progress:  [ 26 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (cbrt (* (* (/ 1 (- x 1)) (/ 1 (- x 1))) (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (* (* (/ 1 (- x 1)) (/ 1 (- x 1))) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (- x 1)) (* (- x 1) (- x 1)))
* [exit]simplify:  Simplified to (/ (/ 1 (- x 1)) (* (- x 1) (- x 1)))
* * * * [misc]progress:  [ 27 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (* (sqrt (/ 1 (- x 1))) (sqrt (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (- x 1)))
* [exit]simplify:  Simplified to (sqrt (/ 1 (- x 1)))
* [enter]simplify:  Simplifying (sqrt (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (- x 1)))
* [exit]simplify:  Simplified to (sqrt (/ 1 (- x 1)))
* * * * [misc]progress:  [ 28 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (/ (- 1) (- (- x 1)))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* [enter]simplify:  Simplifying (- (- x 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (- (- x 1))
* [exit]simplify:  Simplified to (- (- x 1))
* * * * [misc]progress:  [ 29 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (* 1 (/ 1 (- x 1)))))>
* * * * [misc]progress:  [ 30 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (* 1 (/ 1 (- x 1)))))>
* [enter]simplify:  Simplifying (/ 1 (- x 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ 1 (- x 1))
* [exit]simplify:  Simplified to (/ 1 (- x 1))
* * * * [misc]progress:  [ 31 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (/ 1 (/ (- x 1) 1))))>
* [enter]simplify:  Simplifying (/ (- x 1) 1)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (- (/ x 1) 1)
* [exit]simplify:  Simplified to (- (/ x 1) 1)
* * * * [misc]progress:  [ 32 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1)))) (cbrt (- x 1)))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (- x 1)) (cbrt (- x 1))))
* * * * [misc]progress:  [ 33 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 (sqrt (- x 1))) (sqrt (- x 1)))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (- x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (- x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (- x 1)))
* * * * [misc]progress:  [ 34 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (/ (/ 1 1) (- x 1))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 35 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (- (pow x 3) (pow 1 3))) (+ (* x x) (+ (* 1 1) (* x 1))))))>
* [enter]simplify:  Simplifying (/ 1 (- (pow x 3) (pow 1 3)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (pow x 3) 1))
* [exit]simplify:  Simplified to (/ 1 (- (pow x 3) 1))
* * * * [misc]progress:  [ 36 / 63 ] simplifiying candidate #<alt-delta (λ (x) (- (/ 1 (+ x 1)) (* (/ 1 (- (* x x) (* 1 1))) (+ x 1))))>
* [enter]simplify:  Simplifying (/ 1 (- (* x x) (* 1 1)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (* x x) 1))
* [exit]simplify:  Simplified to (/ 1 (- (* x x) 1))
* * * * [misc]progress:  [ 37 / 63 ] simplifiying candidate #<alt-delta (λ (x) (log (/ (exp (/ 1 (+ x 1))) (exp (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (/ (exp (/ 1 (+ x 1))) (exp (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * * * [misc]progress:  [ 38 / 63 ] simplifiying candidate #<alt-delta (λ (x) (pow (- (/ 1 (+ x 1)) (/ 1 (- x 1))) 1))>
* * * * [misc]progress:  [ 39 / 63 ] simplifiying candidate #<alt-delta (λ (x) (exp (log (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (log (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (log (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (log (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * * * [misc]progress:  [ 40 / 63 ] simplifiying candidate #<alt-delta (λ (x) (log (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (exp (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * * * [misc]progress:  [ 41 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* (* (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (* (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))
* [exit]simplify:  Simplified to (* (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))
* [enter]simplify:  Simplifying (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (cbrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * * * [misc]progress:  [ 42 / 63 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (* (* (- (/ 1 (+ x 1)) (/ 1 (- x 1))) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (* (* (- (/ 1 (+ x 1)) (/ 1 (- x 1))) (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (pow (- (/ 1 (+ x 1)) (/ 1 (- x 1))) 3)
* [exit]simplify:  Simplified to (pow (- (/ 1 (+ x 1)) (/ 1 (- x 1))) 3)
* * * * [misc]progress:  [ 43 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1)))) (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [enter]simplify:  Simplifying (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* * * * [misc]progress:  [ 44 / 63 ] simplifiying candidate #<alt-delta (λ (x) (/ (- (* 1 (- x 1)) (* (+ x 1) 1)) (* (+ x 1) (- x 1))))>
* [enter]simplify:  Simplifying (- (* 1 (- x 1)) (* (+ x 1) 1))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (- (- x 1) (+ x 1))
* [exit]simplify:  Simplified to (- (- x 1) (+ x 1))
* [enter]simplify:  Simplifying (* (+ x 1) (- x 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (* (- x 1) (+ 1 x))
* [exit]simplify:  Simplified to (* (- x 1) (+ 1 x))
* * * * [misc]progress:  [ 45 / 63 ] simplifiying candidate #<alt-delta (λ (x) (/ (- (pow (/ 1 (+ x 1)) 3) (pow (/ 1 (- x 1)) 3)) (+ (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (+ (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ 1 (+ x 1)) (/ 1 (- x 1)))))))>
* [enter]simplify:  Simplifying (- (pow (/ 1 (+ x 1)) 3) (pow (/ 1 (- x 1)) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (135 enodes)
* [exit]simplify:  Simplified to (- (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1))) (/ (/ 1 (- x 1)) (* (- x 1) (- x 1))))
* [exit]simplify:  Simplified to (- (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1))) (/ (/ 1 (- x 1)) (* (- x 1) (- x 1))))
* [enter]simplify:  Simplifying (+ (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (+ (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ 1 (+ x 1)) (/ 1 (- x 1)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (98 enodes)
* * [misc]simplify:  iters left: 1 (124 enodes)
* [exit]simplify:  Simplified to (+ (/ (+ (/ 1 (+ x 1)) (/ 1 (- x 1))) (- x 1)) (* (/ 1 (+ x 1)) (/ 1 (+ x 1))))
* [exit]simplify:  Simplified to (+ (/ (+ (/ 1 (+ x 1)) (/ 1 (- x 1))) (- x 1)) (* (/ 1 (+ x 1)) (/ 1 (+ x 1))))
* * * * [misc]progress:  [ 46 / 63 ] simplifiying candidate #<alt-delta (λ (x) (+ (/ 1 (+ x 1)) (- (/ 1 (- x 1)))))>
* [enter]simplify:  Simplifying (- (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ (- 1) (- x 1))
* [exit]simplify:  Simplified to (/ (- 1) (- x 1))
* * * * [misc]progress:  [ 47 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
* * * * [misc]progress:  [ 48 / 63 ] simplifiying candidate #<alt-delta (λ (x) (/ (- (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (* (/ 1 (- x 1)) (/ 1 (- x 1)))) (+ (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
* [enter]simplify:  Simplifying (- (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) (* (/ 1 (- x 1)) (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (61 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (* (+ (/ 1 (+ x 1)) (/ 1 (- x 1))) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (* (+ (/ 1 (+ x 1)) (/ 1 (- x 1))) (- (/ 1 (+ x 1)) (/ 1 (- x 1))))
* [enter]simplify:  Simplifying (+ (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (+ (/ 1 (- x 1)) (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (+ (/ 1 (- x 1)) (/ 1 (+ x 1)))
* * * * [misc]progress:  [ 49 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* (+ (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1)))) (- (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))))>
* [enter]simplify:  Simplifying (+ (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (/ 1 (- x 1))) (sqrt (/ 1 (+ x 1))))
* [exit]simplify:  Simplified to (+ (sqrt (/ 1 (- x 1))) (sqrt (/ 1 (+ x 1))))
* [enter]simplify:  Simplifying (- (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (- (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))
* [exit]simplify:  Simplified to (- (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (- x 1))))
* * * * [misc]progress:  [ 50 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
* [enter]simplify:  Simplifying (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * * * [misc]progress:  [ 51 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
* [enter]simplify:  Simplifying (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * * * [misc]progress:  [ 52 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
* [enter]simplify:  Simplifying (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * * * [misc]progress:  [ 53 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (- (/ 1 (+ x 1)) (/ 1 (- x 1)))))>
* [enter]simplify:  Simplifying (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ 1 (- x 1)))
* * * * [misc]progress:  [ 54 / 63 ] simplifiying candidate #<alt-delta (λ (x) (* (/ 1 (- (* x x) (* 1 1))) (- (- x 1) (+ x 1))))>
* [enter]simplify:  Simplifying (- (- x 1) (+ x 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (- (- 0 1) 1)
* [exit]simplify:  Simplified to (- (- 0 1) 1)
* * * * [misc]progress:  [ 55 / 63 ] simplifiying candidate #<alt-event (λ (x) (- (- (+ (pow x 2) 1) x) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (- (- (+ (pow x 2) 1) x) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (- (+ (- 1 x) (* x x)) (/ 1 (- x 1)))
* * * * [misc]progress:  [ 56 / 63 ] simplifiying candidate #<alt-event (λ (x) (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (76 enodes)
* [exit]simplify:  Simplified to (+ (- (/ (/ 1 x) (* x x)) (/ 1 (- x 1))) (- (/ 1 x) (/ 1 (* x x))))
* * * * [misc]progress:  [ 57 / 63 ] simplifiying candidate #<alt-event (λ (x) (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ 1 (- x 1))))>
* [enter]simplify:  Simplifying (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ 1 (- x 1)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (76 enodes)
* [exit]simplify:  Simplified to (+ (- (/ (/ 1 x) (* x x)) (/ 1 (- x 1))) (- (/ 1 x) (/ 1 (* x x))))
* * * * [misc]progress:  [ 58 / 63 ] simplifiying candidate #<alt-event (λ (x) (- (/ 1 (+ x 1)) (- (+ (pow x 2) (+ 1 x)))))>
* [enter]simplify:  Simplifying (- (/ 1 (+ x 1)) (- (+ (pow x 2) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (- (+ (+ x 1) (* x x))))
* * * * [misc]progress:  [ 59 / 63 ] simplifiying candidate #<alt-event (λ (x) (- (/ 1 (+ x 1)) (+ (/ 1 (pow x 3)) (+ (/ 1 x) (/ 1 (pow x 2))))))>
* [enter]simplify:  Simplifying (- (/ 1 (+ x 1)) (+ (/ 1 (pow x 3)) (+ (/ 1 x) (/ 1 (pow x 2)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (- (- (/ 1 (+ x 1)) (/ 1 x)) (+ (/ (/ 1 x) (* x x)) (/ 1 (* x x))))
* * * * [misc]progress:  [ 60 / 63 ] simplifiying candidate #<alt-event (λ (x) (- (/ 1 (+ x 1)) (+ (/ 1 (pow x 3)) (+ (/ 1 x) (/ 1 (pow x 2))))))>
* [enter]simplify:  Simplifying (- (/ 1 (+ x 1)) (+ (/ 1 (pow x 3)) (+ (/ 1 x) (/ 1 (pow x 2)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (- (- (/ 1 (+ x 1)) (/ 1 x)) (+ (/ (/ 1 x) (* x x)) (/ 1 (* x x))))
* * * * [misc]progress:  [ 61 / 63 ] simplifiying candidate #<alt-event (λ (x) (+ 2 (+ (* 2 (pow x 2)) (* 2 (pow x 4)))))>
* [enter]simplify:  Simplifying (+ 2 (+ (* 2 (pow x 2)) (* 2 (pow x 4))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (77 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (+ 2 (+ (+ (* x x) (pow x 4)) (+ (* x x) (pow x 4))))
* * * * [misc]progress:  [ 62 / 63 ] simplifiying candidate #<alt-event (λ (x) (- (+ (* 2 (/ 1 (pow x 6))) (+ (* 2 (/ 1 (pow x 4))) (* 2 (/ 1 (pow x 2)))))))>
* [enter]simplify:  Simplifying (- (+ (* 2 (/ 1 (pow x 6))) (+ (* 2 (/ 1 (pow x 4))) (* 2 (/ 1 (pow x 2))))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (130 enodes)
* * [misc]simplify:  iters left: 2 (214 enodes)
* * [misc]simplify:  iters left: 1 (275 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ (- 2) (pow x 4)) (/ (- 2) (pow x 6))) (/ (- 2) (* x x)))
* * * * [misc]progress:  [ 63 / 63 ] simplifiying candidate #<alt-event (λ (x) (- (+ (* 2 (/ 1 (pow x 6))) (+ (* 2 (/ 1 (pow x 4))) (* 2 (/ 1 (pow x 2)))))))>
* [enter]simplify:  Simplifying (- (+ (* 2 (/ 1 (pow x 6))) (+ (* 2 (/ 1 (pow x 4))) (* 2 (/ 1 (pow x 2))))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (130 enodes)
* * [misc]simplify:  iters left: 2 (214 enodes)
* * [misc]simplify:  iters left: 1 (275 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ (- 2) (pow x 4)) (/ (- 2) (pow x 6))) (/ (- 2) (* x x)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x) (* (/ 1 (- (* x x) (* 1 1))) (- (- 0 1) 1)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * [misc]progress:  generating series expansions
* * * [misc]progress:  simplifying candidates
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* [enter]simplify:  Simplifying (- 0 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)