* [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 (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (- (* x1 -12) (* (- 7 x2) x2))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x1 x2) (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- (* -12 x1) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* -12 x1) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* x2 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- (* -12 x1) (* 7 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 x1) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of (* x2 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- (* -12 x1) (* 7 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 x1) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of (* x2 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* -12 0) into 0
* [misc]backup-simplify:  Simplify (* 7 x2) into (* 7 x2)
* [misc]backup-simplify:  Simplify (- (* 7 x2)) into (- (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 7 x2))) into (- (* 7 x2))
* [misc]backup-simplify:  Simplify (* x2 x2) into (pow x2 2)
* [misc]backup-simplify:  Simplify (+ (- (* 7 x2)) (pow x2 2)) into (- (pow x2 2) (* 7 x2))
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 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 (+ (* -12 1) (* 0 0)) into -12
* [misc]backup-simplify:  Simplify (+ (* 7 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (+ (* x2 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify -7 into -7
* [misc]backup-simplify:  Simplify (+ (* -12 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (* 0 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* x2 0) (+ (* 0 0) (* 0 x2))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [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 (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [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 (+ (* 1 (pow (* x2 1) 2)) (+ (* -7 (* x2 1)) (* -12 (* 1 x1)))) into (- (pow x2 2) (+ (* 12 x1) (* 7 x2)))
* [misc]approximate:  Taking taylor expansion of (+ (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) (* (/ 1 x2) (/ 1 x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) (* (/ 1 x2) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 x1)) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of (* 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) (* (/ 1 x2) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 x1)) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 (* 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x2) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (+ (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) (* (/ 1 x2) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 x1)) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 (* 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x2) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* -12 1) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7 (/ 1 x2)) into (/ 7 x2)
* [misc]backup-simplify:  Simplify (- (/ 7 x2)) into (- (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 7 (/ 1 x2)))) into (- (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (* (/ 1 x2) (/ 1 x2)) into (/ 1 (pow x2 2))
* [misc]backup-simplify:  Simplify (+ (- (* 7 (/ 1 x2))) (/ 1 (pow x2 2))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 0) 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 (+ (* -12 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 x2) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7 1) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify -7 into -7
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (+ (* -12 (* 1 (/ 1 (/ 1 x1)))) (+ (* -7 (* (/ 1 (/ 1 x2)) 1)) (* 1 (pow (* (/ 1 (/ 1 x2)) 1) 2)))) into (- (pow x2 2) (+ (* 12 x1) (* 7 x2)))
* [misc]approximate:  Taking taylor expansion of (+ (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) (* (/ 1 (- x2)) (/ 1 (- x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) (* (/ 1 (- x2)) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 (- x1))) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of (* 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) (* (/ 1 (- x2)) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 (- x1))) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 (* 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x2)) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (+ (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) (* (/ 1 (- x2)) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 (- x1))) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 (* 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x2)) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -12 -1) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [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 (+ (* -12 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (* 7 (/ -1 x2)) into (/ -7 x2)
* [misc]backup-simplify:  Simplify (- (/ -7 x2)) into (* 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 0 (* 7 (/ 1 x2))) into (* 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (/ -1 x2) (/ -1 x2)) into (/ 1 (pow x2 2))
* [misc]backup-simplify:  Simplify (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]taylor:  Taking taylor expansion of (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 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 (+ (* -12 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (* 0 (/ -1 x2))) 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 (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 x2) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 7 1) into 7
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (+ (* 12 (* 1 (/ 1 (/ 1 (- x1))))) (+ (* 7 (* (/ 1 (/ 1 (- x2))) 1)) (* 1 (pow (* (/ 1 (/ 1 (- x2))) 1) 2)))) into (- (pow x2 2) (+ (* 12 x1) (* 7 x2)))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (- (* -12 x1) (* 7 x2)) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (- (* -12 x1) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* -12 x1) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* -12 x1) (* 7 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 x1) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of (- (* -12 x1) (* 7 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 x1) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* -12 0) into 0
* [misc]backup-simplify:  Simplify (* 7 x2) into (* 7 x2)
* [misc]backup-simplify:  Simplify (- (* 7 x2)) into (- (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 7 x2))) into (- (* 7 x2))
* [misc]taylor:  Taking taylor expansion of (- (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -12 1) (* 0 0)) into -12
* [misc]backup-simplify:  Simplify (+ (* 7 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify -7 into -7
* [misc]backup-simplify:  Simplify (+ (* -12 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (* 0 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [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 (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -12 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (+ (* 0 0) (* 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [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 (+ (* -7 (* x2 1)) (* -12 (* 1 x1))) into (- (+ (* 12 x1) (* 7 x2)))
* [misc]approximate:  Taking taylor expansion of (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 x1)) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of (* 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 x1)) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 (* 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 x1)) (* 7 (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 x1)) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 (* 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* -12 1) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7 (/ 1 x2)) into (/ 7 x2)
* [misc]backup-simplify:  Simplify (- (/ 7 x2)) into (- (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 7 (/ 1 x2)))) into (- (* 7 (/ 1 x2)))
* [misc]taylor:  Taking taylor expansion of (- (* 7 (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 7 1) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify -7 into -7
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -12 (* 1 (/ 1 (/ 1 x1)))) (* -7 (* (/ 1 (/ 1 x2)) 1))) into (- (+ (* 12 x1) (* 7 x2)))
* [misc]approximate:  Taking taylor expansion of (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 (- x1))) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of (* 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 (- x1))) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 (* 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (- (* -12 (/ 1 (- x1))) (* 7 (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* -12 (/ 1 (- x1))) in x1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 (* 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -12 -1) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [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 (+ (* -12 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (* 7 (/ -1 x2)) into (/ -7 x2)
* [misc]backup-simplify:  Simplify (- (/ -7 x2)) into (* 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 0 (* 7 (/ 1 x2))) into (* 7 (/ 1 x2))
* [misc]taylor:  Taking taylor expansion of (* 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 7 1) into 7
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]backup-simplify:  Simplify 12 into 12
* [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 (+ (* -12 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ (* -12 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ (* -12 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 12 (* 1 (/ 1 (/ 1 (- x1))))) (* 7 (* (/ 1 (/ 1 (- x2))) 1))) into (- (+ (* 12 x1) (* 7 x2)))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (log (* (/ (exp (* -12 x1)) (exp (* 7 x2))) (exp (* x2 x2)))))>
* [enter]simplify:  Simplifying (* (/ (exp (* -12 x1)) (exp (* 7 x2))) (exp (* x2 x2)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (* (exp (* x1 -12)) (pow (exp x2) (- x2 7)))
* [exit]simplify:  Simplified to (* (exp (* x1 -12)) (pow (exp x2) (- x2 7)))
* * * * [misc]progress:  [ 2 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (log (* (exp (- (* -12 x1) (* 7 x2))) (exp (* x2 x2)))))>
* [enter]simplify:  Simplifying (* (exp (- (* -12 x1) (* 7 x2))) (exp (* x2 x2)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (/ (exp (* x1 -12)) (pow (exp x2) (- 7 x2)))
* [exit]simplify:  Simplified to (/ (exp (* x1 -12)) (pow (exp x2) (- 7 x2)))
* * * * [misc]progress:  [ 3 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (pow (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)) 1))>
* * * * [misc]progress:  [ 4 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (exp (log (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))))>
* [enter]simplify:  Simplifying (log (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (log (- (* x1 -12) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (log (- (* x1 -12) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 5 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (log (exp (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))))>
* [enter]simplify:  Simplifying (exp (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))
* * [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 (47 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (/ (exp (* x1 -12)) (pow (exp x2) (- 7 x2)))
* [exit]simplify:  Simplified to (/ (exp (* x1 -12)) (pow (exp x2) (- 7 x2)))
* * * * [misc]progress:  [ 6 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))) (cbrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))) (cbrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))) (cbrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 7 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (cbrt (* (* (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)) (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))) (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))))>
* [enter]simplify:  Simplifying (* (* (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)) (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))) (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (75 enodes)
* * [misc]simplify:  iters left: 3 (199 enodes)
* * [misc]simplify:  iters left: 2 (326 enodes)
* * [misc]simplify:  iters left: 1 (462 enodes)
* [exit]simplify:  Simplified to (pow (- (* x1 -12) (* x2 (- 7 x2))) 3)
* [exit]simplify:  Simplified to (pow (- (* x1 -12) (* x2 (- 7 x2))) 3)
* * * * [misc]progress:  [ 8 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (sqrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))) (sqrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))))>
* [enter]simplify:  Simplifying (sqrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* x1 -12) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (sqrt (- (* x1 -12) (* (- 7 x2) x2)))
* [enter]simplify:  Simplifying (sqrt (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* x1 -12) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (sqrt (- (* x1 -12) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 9 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (/ (+ (pow (- (* -12 x1) (* 7 x2)) 3) (pow (* x2 x2) 3)) (+ (* (- (* -12 x1) (* 7 x2)) (- (* -12 x1) (* 7 x2))) (- (* (* x2 x2) (* x2 x2)) (* (- (* -12 x1) (* 7 x2)) (* x2 x2))))))>
* [enter]simplify:  Simplifying (+ (pow (- (* -12 x1) (* 7 x2)) 3) (pow (* x2 x2) 3))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (+ (pow (- (* x1 -12) (* 7 x2)) 3) (pow (* x2 x2) 3))
* [exit]simplify:  Simplified to (+ (pow (- (* x1 -12) (* 7 x2)) 3) (pow (* x2 x2) 3))
* [enter]simplify:  Simplifying (+ (* (- (* -12 x1) (* 7 x2)) (- (* -12 x1) (* 7 x2))) (- (* (* x2 x2) (* x2 x2)) (* (- (* -12 x1) (* 7 x2)) (* x2 x2))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (113 enodes)
* [exit]simplify:  Simplified to (+ (* (* x2 x2) (* x2 x2)) (- (* (- (* x1 -12) (* 7 x2)) (- (* x1 -12) (* 7 x2))) (* (* x2 x2) (- (* x1 -12) (* 7 x2)))))
* [exit]simplify:  Simplified to (+ (* (* x2 x2) (* x2 x2)) (- (* (- (* x1 -12) (* 7 x2)) (- (* x1 -12) (* 7 x2))) (* (* x2 x2) (- (* x1 -12) (* 7 x2)))))
* * * * [misc]progress:  [ 10 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* 1 (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))))>
* * * * [misc]progress:  [ 11 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (/ (- (* (- (* -12 x1) (* 7 x2)) (- (* -12 x1) (* 7 x2))) (* (* x2 x2) (* x2 x2))) (- (- (* -12 x1) (* 7 x2)) (* x2 x2))))>
* [enter]simplify:  Simplifying (- (* (- (* -12 x1) (* 7 x2)) (- (* -12 x1) (* 7 x2))) (* (* x2 x2) (* x2 x2)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (59 enodes)
* [exit]simplify:  Simplified to (- (* (- (* x1 -12) (* 7 x2)) (- (* x1 -12) (* 7 x2))) (* (* x2 x2) (* x2 x2)))
* [exit]simplify:  Simplified to (- (* (- (* x1 -12) (* 7 x2)) (- (* x1 -12) (* 7 x2))) (* (* x2 x2) (* x2 x2)))
* [enter]simplify:  Simplifying (- (- (* -12 x1) (* 7 x2)) (* x2 x2))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (- (* x1 -12) (* x2 (+ 7 x2)))
* [exit]simplify:  Simplified to (- (* x1 -12) (* x2 (+ 7 x2)))
* * * * [misc]progress:  [ 12 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (* -12 x1) (+ (- (* 7 x2)) (* x2 x2))))>
* [enter]simplify:  Simplifying (+ (- (* 7 x2)) (* x2 x2))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* [exit]simplify:  Simplified to (* (+ (- 7) x2) x2)
* [exit]simplify:  Simplified to (* (+ (- 7) x2) x2)
* * * * [misc]progress:  [ 13 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (- (* -12 x1) (- (* 7 x2) (* x2 x2))))>
* [enter]simplify:  Simplifying (- (* 7 x2) (* x2 x2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (* (- 7 x2) x2)
* [exit]simplify:  Simplified to (* (- 7 x2) x2)
* * * * [misc]progress:  [ 14 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (* x2 x2) (- (* -12 x1) (* 7 x2))))>
* * * * [misc]progress:  [ 15 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (log (/ (exp (* -12 x1)) (exp (* 7 x2)))) (* x2 x2)))>
* [enter]simplify:  Simplifying (/ (exp (* -12 x1)) (exp (* 7 x2)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (exp (- (* x1 -12) (* x2 7)))
* [exit]simplify:  Simplified to (exp (- (* x1 -12) (* x2 7)))
* * * * [misc]progress:  [ 16 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (pow (- (* -12 x1) (* 7 x2)) 1) (* x2 x2)))>
* * * * [misc]progress:  [ 17 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (exp (log (- (* -12 x1) (* 7 x2)))) (* x2 x2)))>
* [enter]simplify:  Simplifying (log (- (* -12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (log (- (* x1 -12) (* 7 x2)))
* [exit]simplify:  Simplified to (log (- (* x1 -12) (* 7 x2)))
* * * * [misc]progress:  [ 18 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (log (exp (- (* -12 x1) (* 7 x2)))) (* x2 x2)))>
* [enter]simplify:  Simplifying (exp (- (* -12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (exp (- (* x1 -12) (* 7 x2)))
* [exit]simplify:  Simplified to (exp (- (* x1 -12) (* 7 x2)))
* * * * [misc]progress:  [ 19 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (* (* (cbrt (- (* -12 x1) (* 7 x2))) (cbrt (- (* -12 x1) (* 7 x2)))) (cbrt (- (* -12 x1) (* 7 x2)))) (* x2 x2)))>
* [enter]simplify:  Simplifying (* (cbrt (- (* -12 x1) (* 7 x2))) (cbrt (- (* -12 x1) (* 7 x2))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* x1 -12) (* 7 x2))) (cbrt (- (* x1 -12) (* 7 x2))))
* [exit]simplify:  Simplified to (* (cbrt (- (* x1 -12) (* 7 x2))) (cbrt (- (* x1 -12) (* 7 x2))))
* [enter]simplify:  Simplifying (cbrt (- (* -12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* x1 -12) (* 7 x2)))
* [exit]simplify:  Simplified to (cbrt (- (* x1 -12) (* 7 x2)))
* * * * [misc]progress:  [ 20 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (cbrt (* (* (- (* -12 x1) (* 7 x2)) (- (* -12 x1) (* 7 x2))) (- (* -12 x1) (* 7 x2)))) (* x2 x2)))>
* [enter]simplify:  Simplifying (* (* (- (* -12 x1) (* 7 x2)) (- (* -12 x1) (* 7 x2))) (- (* -12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (- (* x1 -12) (* 7 x2)) 3)
* [exit]simplify:  Simplified to (pow (- (* x1 -12) (* 7 x2)) 3)
* * * * [misc]progress:  [ 21 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (* (sqrt (- (* -12 x1) (* 7 x2))) (sqrt (- (* -12 x1) (* 7 x2)))) (* x2 x2)))>
* [enter]simplify:  Simplifying (sqrt (- (* -12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* x1 -12) (* 7 x2)))
* [exit]simplify:  Simplified to (sqrt (- (* x1 -12) (* 7 x2)))
* [enter]simplify:  Simplifying (sqrt (- (* -12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* x1 -12) (* 7 x2)))
* [exit]simplify:  Simplified to (sqrt (- (* x1 -12) (* 7 x2)))
* * * * [misc]progress:  [ 22 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (/ (- (pow (* -12 x1) 3) (pow (* 7 x2) 3)) (+ (* (* -12 x1) (* -12 x1)) (+ (* (* 7 x2) (* 7 x2)) (* (* -12 x1) (* 7 x2))))) (* x2 x2)))>
* [enter]simplify:  Simplifying (- (pow (* -12 x1) 3) (pow (* 7 x2) 3))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (90 enodes)
* * [misc]simplify:  iters left: 1 (122 enodes)
* [exit]simplify:  Simplified to (- (pow (* x1 -12) 3) (pow (* x2 7) 3))
* [exit]simplify:  Simplified to (- (pow (* x1 -12) 3) (pow (* x2 7) 3))
* [enter]simplify:  Simplifying (+ (* (* -12 x1) (* -12 x1)) (+ (* (* 7 x2) (* 7 x2)) (* (* -12 x1) (* 7 x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (+ (* (* x1 -12) (* x1 -12)) (* (+ (* x1 -12) (* x2 7)) (* x2 7)))
* [exit]simplify:  Simplified to (+ (* (* x1 -12) (* x1 -12)) (* (+ (* x1 -12) (* x2 7)) (* x2 7)))
* * * * [misc]progress:  [ 23 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (+ (* -12 x1) (- (* 7 x2))) (* x2 x2)))>
* [enter]simplify:  Simplifying (- (* 7 x2))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* 7 (- x2))
* [exit]simplify:  Simplified to (* 7 (- x2))
* * * * [misc]progress:  [ 24 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (* 1 (- (* -12 x1) (* 7 x2))) (* x2 x2)))>
* * * * [misc]progress:  [ 25 / 31 ] simplifiying candidate #<alt-delta (λ (x1 x2) (+ (/ (- (* (* -12 x1) (* -12 x1)) (* (* 7 x2) (* 7 x2))) (+ (* -12 x1) (* 7 x2))) (* x2 x2)))>
* [enter]simplify:  Simplifying (- (* (* -12 x1) (* -12 x1)) (* (* 7 x2) (* 7 x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (* (- (* x1 -12) (* x2 7)) (+ (* x1 -12) (* x2 7)))
* [exit]simplify:  Simplified to (* (- (* x1 -12) (* x2 7)) (+ (* x1 -12) (* x2 7)))
* [enter]simplify:  Simplifying (+ (* -12 x1) (* 7 x2))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (+ (* x1 -12) (* 7 x2))
* [exit]simplify:  Simplified to (+ (* x1 -12) (* 7 x2))
* * * * [misc]progress:  [ 26 / 31 ] simplifiying candidate #<alt-event (λ (x1 x2) (- (pow x2 2) (+ (* 12 x1) (* 7 x2))))>
* [enter]simplify:  Simplifying (- (pow x2 2) (+ (* 12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (- (- (* x2 x2) (* 12 x1)) (* x2 7))
* * * * [misc]progress:  [ 27 / 31 ] simplifiying candidate #<alt-event (λ (x1 x2) (- (pow x2 2) (+ (* 12 x1) (* 7 x2))))>
* [enter]simplify:  Simplifying (- (pow x2 2) (+ (* 12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (- (- (* x2 x2) (* 12 x1)) (* x2 7))
* * * * [misc]progress:  [ 28 / 31 ] simplifiying candidate #<alt-event (λ (x1 x2) (- (pow x2 2) (+ (* 12 x1) (* 7 x2))))>
* [enter]simplify:  Simplifying (- (pow x2 2) (+ (* 12 x1) (* 7 x2)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (- (- (* x2 x2) (* 12 x1)) (* x2 7))
* * * * [misc]progress:  [ 29 / 31 ] simplifiying candidate #<alt-event (λ (x1 x2) (+ (- (+ (* 12 x1) (* 7 x2))) (* x2 x2)))>
* [enter]simplify:  Simplifying (+ (- (+ (* 12 x1) (* 7 x2))) (* x2 x2))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (+ (* x2 x2) (- (+ (* x1 12) (* 7 x2))))
* * * * [misc]progress:  [ 30 / 31 ] simplifiying candidate #<alt-event (λ (x1 x2) (+ (- (+ (* 12 x1) (* 7 x2))) (* x2 x2)))>
* [enter]simplify:  Simplifying (+ (- (+ (* 12 x1) (* 7 x2))) (* x2 x2))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (+ (* x2 x2) (- (+ (* x1 12) (* 7 x2))))
* * * * [misc]progress:  [ 31 / 31 ] simplifiying candidate #<alt-event (λ (x1 x2) (+ (- (+ (* 12 x1) (* 7 x2))) (* x2 x2)))>
* [enter]simplify:  Simplifying (+ (- (+ (* 12 x1) (* 7 x2))) (* x2 x2))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (+ (* x2 x2) (- (+ (* x1 12) (* 7 x2))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]backup-simplify:  Simplify (* (pow (- (pow x2 2) (* 7 x2)) 1/3) (pow (- (pow x2 2) (* 7 x2)) 1/3)) into (pow (pow (- (pow x2 2) (* 7 x2)) 2) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow (- (pow x2 2) (* 7 x2)) 2) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (log (exp (* 2 (+ (log x2) (log -7))))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 2 (+ (log x2) (log -7)))) into (* 2/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (+ (log x2) (log -7)))) into (exp (* 2/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (+ (log x2) (log -7)))) into (exp (* 2/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]backup-simplify:  Simplify (+ (* (pow (- (pow x2 2) (* 7 x2)) 1/3) (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))) (* (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) (pow (- (pow x2 2) (* 7 x2)) 1/3))) into (- (* 8 (pow (/ 1 (- (pow x2 2) (* 7 x2))) 1/3)))
* [misc]taylor:  Taking taylor expansion of (- (* 8 (pow (/ 1 (- (pow x2 2) (* 7 x2))) 1/3))) in x2
* [misc]taylor:  Taking taylor expansion of (* 8 (pow (/ 1 (- (pow x2 2) (* 7 x2))) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of 8 in x2
* [misc]backup-simplify:  Simplify 8 into 8
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- (pow x2 2) (* 7 x2))) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (- (pow x2 2) (* 7 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (/ 1 -7) into -1/7
* [misc]backup-simplify:  Simplify (log -1/7) into (log -1/7)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x2)) (log -1/7)) into (- (log -1/7) (log x2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -1/7) (log x2))) into (* 1/3 (- (log -1/7) (log x2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1/7) (log x2)))) into (exp (* 1/3 (- (log -1/7) (log x2))))
* [misc]backup-simplify:  Simplify (* 8 (exp (* 1/3 (- (log -1/7) (log x2))))) into (* 8 (exp (* 1/3 (- (log -1/7) (log x2)))))
* [misc]backup-simplify:  Simplify (- (* 8 (exp (* 1/3 (- (log -1/7) (log x2)))))) into (- (* 8 (exp (* 1/3 (- (log -1/7) (log x2))))))
* [misc]backup-simplify:  Simplify (- (* 8 (exp (* 1/3 (- (log -1/7) (log x2)))))) into (- (* 8 (exp (* 1/3 (- (log -1/7) (log x2))))))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 2 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 2/7)
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 2/7) 1) 1)))) into (* -2/7 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -2/7 (exp (* 2 (+ (log x2) (log -7)))))) 1)) (pow (exp (* 2 (+ (log x2) (log -7)))) 1)))) 1) into -2/7
* [misc]backup-simplify:  Simplify (+ (* 1/3 -2/7) (* 0 (* 2 (+ (log x2) (log -7))))) into (- 2/21)
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 2/21) 1) 1)))) into (* -2/21 (exp (* 2/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -2/21 (exp (* 2/3 (+ (log x2) (log -7))))) into (* -2/21 (exp (* 2/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -2/21 (exp (* 2/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (- (* 8 (exp (* 1/3 (- (log -1/7) (log x2)))))) (* 1 x1)) (exp (* 2/3 (+ (log x2) (log -7)))))) into (- (exp (* 2/3 (+ (log x2) (log -7)))) (+ (* 2/21 (* x2 (exp (* 2/3 (+ (log x2) (log -7)))))) (* 8 (* x1 (exp (* 1/3 (- (log -1/7) (log x2))))))))
* [misc]approximate:  Taking taylor expansion of (* (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (exp (* 1/3 (- (log -12) (log x1))))) into (pow (exp (* 1/3 (- (log -12) (log x1)))) 2)
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) (* (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))) into (- (* 7/18 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) x2)) (* 1/18 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/18 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) x2)) (* 1/18 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/18 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/18 in x2
* [misc]backup-simplify:  Simplify 7/18 into 7/18
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* 1/18 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/18 in x2
* [misc]backup-simplify:  Simplify 1/18 into 1/18
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/18 0) (* 0 (exp (* 2/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/18 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1))))))) 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))) (+ (* (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) (* (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) (exp (* 1/3 (- (log -12) (log x1))))))) into (- (* 7/648 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3))) (+ (* 1/1296 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4))) (* 49/1296 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3))) (+ (* 1/1296 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4))) (* 49/1296 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4))) (* 49/1296 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/18 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/18 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1)))))))) 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))) (+ (* (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))) (+ (* (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) (* (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) (exp (* 1/3 (- (log -12) (log x1)))))))) into (- (+ (* 7/11664 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 5))) (* 343/34992 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3)))) (+ (* 49/11664 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4))) (* 1/34992 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 6)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 7/11664 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 5))) (* 343/34992 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3)))) (+ (* 49/11664 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4))) (* 1/34992 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 7/11664 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 5))) (* 343/34992 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/11664 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 7/11664 in x2
* [misc]backup-simplify:  Simplify 7/11664 into 7/11664
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* 343/34992 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 343/34992 in x2
* [misc]backup-simplify:  Simplify 343/34992 into 343/34992
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 49/11664 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4))) (* 1/34992 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 49/11664 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 49/11664 in x2
* [misc]backup-simplify:  Simplify 49/11664 into 49/11664
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* 1/34992 (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 1/34992 in x2
* [misc]backup-simplify:  Simplify 1/34992 into 1/34992
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log -12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log -12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log -12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log -12) (log x1)))) into (* 2/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log -12) (log x1)))) 1) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/11664 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 343/34992 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/11664 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log -12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log -12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/34992 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (* 2/3 (- (log -12) (log x1)))) into (exp (* 2/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (* (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (exp (* 1/3 (- (log 12) (log x1))))) into (pow (exp (* 1/3 (- (log 12) (log x1)))) 2)
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) (* (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log 12) (log x1)))))) into (+ (* 1/18 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2))) (* 7/18 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) x2)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/18 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2))) (* 7/18 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/18 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/18 in x2
* [misc]backup-simplify:  Simplify 1/18 into 1/18
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* 7/18 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/18 in x2
* [misc]backup-simplify:  Simplify 7/18 into 7/18
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/18 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/18 0) (* 0 (exp (* 2/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 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 (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))) (+ (* (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) (* (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) (exp (* 1/3 (- (log 12) (log x1))))))) into (- (+ (* 49/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2))) (+ (* 7/648 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) (* 1/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 49/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2))) (+ (* 7/648 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) (* 1/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4)))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 49/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2))) (+ (* 7/648 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) (* 1/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) (* 1/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1))))))))) 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 (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/18 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/18 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))) (+ (* (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))) (+ (* (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) (* (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) (exp (* 1/3 (- (log 12) (log x1)))))))) into (+ (* 1/34992 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 6))) (+ (* 7/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 5))) (+ (* 343/34992 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) (* 49/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/34992 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 6))) (+ (* 7/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 5))) (+ (* 343/34992 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) (* 49/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/34992 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 1/34992 in x2
* [misc]backup-simplify:  Simplify 1/34992 into 1/34992
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 5))) (+ (* 343/34992 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) (* 49/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 7/11664 in x2
* [misc]backup-simplify:  Simplify 7/11664 into 7/11664
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 343/34992 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) (* 49/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 343/34992 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 343/34992 in x2
* [misc]backup-simplify:  Simplify 343/34992 into 343/34992
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (* 49/11664 (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 49/11664 in x2
* [misc]backup-simplify:  Simplify 49/11664 into 49/11664
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log 12) (log x1)))) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log 12) (log x1))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log 12) (log x1)))))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log 12) (log x1)))) into (* 2/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log 12) (log x1)))) 1) into (exp (* 2/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/34992 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/11664 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 343/34992 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/3 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log 12) (log x1)))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/11664 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (* 2/3 (- (log 12) (log x1)))) into (exp (* 2/3 (- (log 12) (log x1))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)))>
* * * * [misc]progress:  [ 2 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1)))>
* * * * [misc]progress:  [ 3 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 4 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 5 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 6 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 7 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 8 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 9 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 10 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 11 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 12 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 13 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))>
* * * * [misc]progress:  [ 14 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 15 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1)) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 16 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 17 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 18 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 19 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 20 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 21 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 22 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 23 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 24 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 25 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 26 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 27 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 28 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 29 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 30 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 31 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 32 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 33 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 34 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 35 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 36 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 37 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 38 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 39 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 40 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (pow (- (* x1 -12) (* (- 7 x2) x2)) (+ 1/3 1/3)) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (+ 1/3 1/3)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ 1/3 1/3)
* [exit]simplify:  Simplified to (+ 1/3 1/3)
* * * * [misc]progress:  [ 41 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (+ 1 1)) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 42 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (pow (* (- (* x1 -12) (* (- 7 x2) x2)) (- (* x1 -12) (* (- 7 x2) x2))) 1/3) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (- (* x1 -12) (* (- 7 x2) x2)) (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (- (* -12 x1) (* (- 7 x2) x2)) (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (* (- (* -12 x1) (* (- 7 x2) x2)) (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 43 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (pow (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 44 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 2) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 45 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (+ 1 1)) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 46 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (pow (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 47 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (exp (+ (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (+ (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (+ (log (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (log (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (+ (log (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (log (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 48 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (exp (log (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (log (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (+ (log (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (log (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (+ (log (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (log (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 49 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (log (exp (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (exp (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (exp (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (exp (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 50 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (cbrt (* (- (* x1 -12) (* (- 7 x2) x2)) (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (- (* x1 -12) (* (- 7 x2) x2)) (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (- (* -12 x1) (* (- 7 x2) x2)) (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (* (- (* -12 x1) (* (- 7 x2) x2)) (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 51 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 52 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (cbrt (* (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (* (- (* -12 x1) (* (- 7 x2) x2)) (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (* (- (* -12 x1) (* (- 7 x2) x2)) (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 53 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (sqrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (sqrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (fabs (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (fabs (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 54 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))) (* (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (127 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))))
* [enter]simplify:  Simplifying (* (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (119 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- 7 x2) x2) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* -12 x1) (* -12 x1)))) (cbrt (+ (* (* (- 7 x2) x2) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* -12 x1) (* -12 x1)))))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- 7 x2) x2) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* -12 x1) (* -12 x1)))) (cbrt (+ (* (* (- 7 x2) x2) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* -12 x1) (* -12 x1)))))
* * * * [misc]progress:  [ 55 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))) (* (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (61 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (173 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (* (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (126 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))))) (cbrt (+ (* (- 7 x2) x2) (* -12 x1))))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))))) (cbrt (+ (* (- 7 x2) x2) (* -12 x1))))
* * * * [misc]progress:  [ 56 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))) (* (cbrt (+ (* x1 -12) (* (- 7 x2) x2))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (151 enodes)
* * [misc]simplify:  iters left: 1 (170 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))))
* [enter]simplify:  Simplifying (* (cbrt (+ (* x1 -12) (* (- 7 x2) x2))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (89 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* -12 x1) (* (- 7 x2) x2)) (* (- 7 x2) x2)) (* (* -12 x1) (* -12 x1)))) (cbrt (+ (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* -12 x1) (* (- 7 x2) x2)) (* (- 7 x2) x2)) (* (* -12 x1) (* -12 x1)))) (cbrt (+ (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 57 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))) (* (cbrt (+ (* x1 -12) (* (- 7 x2) x2))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- (* -12 x1) (* (- 7 x2) x2)) (+ (* (- 7 x2) x2) (* -12 x1)))) (cbrt (* (- (* -12 x1) (* (- 7 x2) x2)) (+ (* (- 7 x2) x2) (* -12 x1)))))
* [exit]simplify:  Simplified to (* (cbrt (* (- (* -12 x1) (* (- 7 x2) x2)) (+ (* (- 7 x2) x2) (* -12 x1)))) (cbrt (* (- (* -12 x1) (* (- 7 x2) x2)) (+ (* (- 7 x2) x2) (* -12 x1)))))
* [enter]simplify:  Simplifying (* (cbrt (+ (* x1 -12) (* (- 7 x2) x2))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* -12 x1) (* (- 7 x2) x2))) (cbrt (+ (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (+ (* -12 x1) (* (- 7 x2) x2))) (cbrt (+ (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 58 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* 1 (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 59 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 60 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 61 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt 1)) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt 1))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (* (cbrt 1) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt 1) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 62 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* * * * [misc]progress:  [ 63 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 64 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 65 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 66 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 67 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt 1) (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 68 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 69 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 70 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* 1 (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 71 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (126 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 72 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))))
* * [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 (50 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (* (- (* -12 x1) (* (- 7 x2) x2)) (+ (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (* (- (* -12 x1) (* (- 7 x2) x2)) (+ (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 73 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (155 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 74 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [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 (50 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (* (+ (* (- 7 x2) x2) (* -12 x1)) (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (* (+ (* (- 7 x2) x2) (* -12 x1)) (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 75 / 87 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 76 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (70 enodes)
* * [misc]simplify:  iters left: 4 (112 enodes)
* * [misc]simplify:  iters left: 3 (167 enodes)
* * [misc]simplify:  iters left: 2 (248 enodes)
* * [misc]simplify:  iters left: 1 (301 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (- (- (cbrt (* x2 -7)) (* (* x2 1/21) (cbrt (* x2 -7)))) (* (* 4 x1) (cbrt (pow (* x2 -7) (- 2))))))
* * * * [misc]progress:  [ 77 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (exp (* 1/3 (- (log -12) (log x1))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (exp (* 1/3 (- (log -12) (log x1)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* [exit]simplify:  Simplified to (* (pow (exp 1/3) (- (log -12) (log x1))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 78 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (exp (* 1/3 (- (log 12) (log x1))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (exp (* 1/3 (- (log 12) (log x1)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (* (pow (exp 1/3) (- (log 12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 79 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (70 enodes)
* * [misc]simplify:  iters left: 4 (111 enodes)
* * [misc]simplify:  iters left: 3 (161 enodes)
* * [misc]simplify:  iters left: 2 (237 enodes)
* * [misc]simplify:  iters left: 1 (303 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (- (- (cbrt (* -7 x2)) (* (cbrt (* -7 x2)) (* 1/21 x2))) (* (* x1 4) (cbrt (pow (* -7 x2) (- 2))))))
* * * * [misc]progress:  [ 80 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log -12) (log x1))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log -12) (log x1))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (* (pow (exp 1/3) (- (log -12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 81 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log 12) (log x1))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log 12) (log x1))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (pow (exp 1/3) (- (log 12) (log x1))))
* * * * [misc]progress:  [ 82 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (112 enodes)
* * [misc]simplify:  iters left: 3 (167 enodes)
* * [misc]simplify:  iters left: 2 (248 enodes)
* * [misc]simplify:  iters left: 1 (315 enodes)
* [exit]simplify:  Simplified to (* (- (- (cbrt (* -7 x2)) (* (cbrt (* -7 x2)) (* x2 1/21))) (* (* 4 x1) (cbrt (pow (* -7 x2) (- 2))))) (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 83 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (exp (* 1/3 (- (log -12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (exp (* 1/3 (- (log -12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (pow (exp 1/3) (- (log -12) (log x1))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 84 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (exp (* 1/3 (- (log 12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (exp (* 1/3 (- (log 12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* [exit]simplify:  Simplified to (* (* (pow (exp 1/3) (- (log 12) (log x1))) (cbrt (- (* -12 x1) (* x2 (- 7 x2))))) (cbrt (- (* -12 x1) (* x2 (- 7 x2)))))
* * * * [misc]progress:  [ 85 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (- (exp (* 2/3 (+ (log x2) (log -7)))) (+ (* 2/21 (* x2 (exp (* 2/3 (+ (log x2) (log -7)))))) (* 8 (* x1 (exp (* 1/3 (- (log -1/7) (log x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (- (exp (* 2/3 (+ (log x2) (log -7)))) (+ (* 2/21 (* x2 (exp (* 2/3 (+ (log x2) (log -7)))))) (* 8 (* x1 (exp (* 1/3 (- (log -1/7) (log x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (56 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (140 enodes)
* [exit]simplify:  Simplified to (* (- (- (pow (* -7 x2) 2/3) (* (pow (* -7 x2) 2/3) (* x2 2/21))) (* (* 8 x1) (pow (exp 1/3) (- (log -1/7) (log x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 86 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (exp (* 2/3 (- (log -12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (exp (* 2/3 (- (log -12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* [exit]simplify:  Simplified to (* (pow (exp 2/3) (- (log -12) (log x1))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 87 / 87 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (exp (* 2/3 (- (log 12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (exp (* 2/3 (- (log 12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* [exit]simplify:  Simplified to (* (pow (exp 2/3) (- (log 12) (log x1))) (cbrt (- (* -12 x1) (* x2 (- 7 x2)))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 2 1 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 2 1 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)))>
* * * * [misc]progress:  [ 2 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1)))>
* * * * [misc]progress:  [ 3 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 4 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 5 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 6 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 7 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 8 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 9 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 10 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 11 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 12 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 13 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))>
* * * * [misc]progress:  [ 14 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 15 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 16 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 17 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 18 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 19 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 20 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 21 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 22 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 23 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 24 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 25 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 26 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 27 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 28 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 29 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 30 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 31 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 32 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 33 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 34 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 35 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 36 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 37 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 38 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 39 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 40 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 41 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1)))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 42 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 43 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 44 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 45 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 46 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 47 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 48 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 49 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 50 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 51 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 52 / 64 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* * * * [misc]progress:  [ 53 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (118 enodes)
* * [misc]simplify:  iters left: 3 (167 enodes)
* * [misc]simplify:  iters left: 2 (251 enodes)
* * [misc]simplify:  iters left: 1 (323 enodes)
* [exit]simplify:  Simplified to (* (- (- (cbrt (* -7 x2)) (* (cbrt (* -7 x2)) (* x2 1/21))) (* (* x1 4) (cbrt (pow (* -7 x2) (- 2))))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 54 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (exp (* 1/3 (- (log -12) (log x1))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (exp (* 1/3 (- (log -12) (log x1)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* [exit]simplify:  Simplified to (* (pow (exp 1/3) (- (log -12) (log x1))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 55 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (exp (* 1/3 (- (log 12) (log x1))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (exp (* 1/3 (- (log 12) (log x1)))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (* (pow (exp 1/3) (- (log 12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 56 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (78 enodes)
* * [misc]simplify:  iters left: 4 (123 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (273 enodes)
* * [misc]simplify:  iters left: 1 (333 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (- (- (cbrt (* -7 x2)) (* (cbrt (* -7 x2)) (* x2 1/21))) (* (cbrt (pow (* -7 x2) (- 2))) (* x1 4))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 57 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log -12) (log x1))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log -12) (log x1))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))) (* (cbrt (* (pow (exp 1/3) (- (log -12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 58 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log 12) (log x1))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log 12) (log x1))))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (59 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (pow (exp 1/3) (- (log 12) (log x1))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))))
* * * * [misc]progress:  [ 59 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (78 enodes)
* * [misc]simplify:  iters left: 4 (123 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (273 enodes)
* * [misc]simplify:  iters left: 1 (333 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (- (- (cbrt (* -7 x2)) (* (cbrt (* -7 x2)) (* x2 1/21))) (* (cbrt (pow (* -7 x2) (- 2))) (* x1 4))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 60 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (exp (* 1/3 (- (log -12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (exp (* 1/3 (- (log -12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))) (* (cbrt (* (pow (exp 1/3) (- (log -12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 61 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (exp (* 1/3 (- (log 12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (exp (* 1/3 (- (log 12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (59 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (pow (exp 1/3) (- (log 12) (log x1))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))))
* * * * [misc]progress:  [ 62 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (78 enodes)
* * [misc]simplify:  iters left: 4 (122 enodes)
* * [misc]simplify:  iters left: 3 (182 enodes)
* * [misc]simplify:  iters left: 2 (264 enodes)
* * [misc]simplify:  iters left: 1 (333 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (- (- (cbrt (* x2 -7)) (* (* x2 1/21) (cbrt (* x2 -7)))) (* (cbrt (pow (* x2 -7) (- 2))) (* x1 4))))))
* * * * [misc]progress:  [ 63 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log -12) (log x1))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log -12) (log x1))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (* (pow (exp 1/3) (- (log -12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))))
* * * * [misc]progress:  [ 64 / 64 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log 12) (log x1))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log 12) (log x1))))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (* (cbrt (* (pow (exp 1/3) (- (log 12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 4 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (- (* 12 x1)) 1/3)) into (log (pow (- (* 12 x1)) 1/3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- (* 12 x1)) 1/3))) into (* 1/3 (log (pow (- (* 12 x1)) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- (* 12 x1)) 1/3)))) into (pow (pow (- (* 12 x1)) 1/3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (- (pow x2 2) (* 7 x2)) 1/3)) into (log (pow (- (pow x2 2) (* 7 x2)) 1/3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3))) into (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3)))) into (pow (pow (- (pow x2 2) (* 7 x2)) 1/3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (- (pow x2 2) (* 7 x2)) 1/3)) into (log (pow (- (pow x2 2) (* 7 x2)) 1/3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3))) into (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3)))) into (pow (pow (- (pow x2 2) (* 7 x2)) 1/3) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow (- (pow x2 2) (* 7 x2)) 1/3) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (- (pow x2 2) (* 7 x2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log x2) (log -7))))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 1/3 (+ (log x2) (log -7)))) into (* 1/9 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (+ (log x2) (log -7)))) into (exp (* 1/9 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (+ (log x2) (log -7)))) into (exp (* 1/9 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))) 1)) (pow (pow (- (pow x2 2) (* 7 x2)) 1/3) 1)))) 1) into (/ -4 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -4 (- (pow x2 2) (* 7 x2)))) (* 0 (log (pow (- (pow x2 2) (* 7 x2)) 1/3)))) into (- (* 4/3 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (- (pow x2 2) (* 7 x2)) 1/3)))) (+ (* (/ (pow (- (* 4/3 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4/3 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 8)) 1/9))
* [misc]taylor:  Taking taylor expansion of (* -4/3 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 8)) 1/9)) in x2
* [misc]taylor:  Taking taylor expansion of -4/3 in x2
* [misc]backup-simplify:  Simplify -4/3 into -4/3
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 8)) 1/9) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 8))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 8)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 8))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 8)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 8) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 8 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 8 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 8 in x2
* [misc]backup-simplify:  Simplify 8 into 8
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 8 (+ (log x2) (log -7))) into (* 8 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 8 (+ (log x2) (log -7)))) into (exp (* 8 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 8 (+ (log x2) (log -7))))) into (/ 1 (exp (* 8 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 8 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 8 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/9 (log (/ 1 (exp (* 8 (+ (log x2) (log -7))))))) into (* 1/9 (log (/ 1 (exp (* 8 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (log (/ 1 (exp (* 8 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9)
* [misc]backup-simplify:  Simplify (* -4/3 (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9)) into (* -4/3 (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9))
* [misc]backup-simplify:  Simplify (* -4/3 (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9)) into (* -4/3 (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))) 1)) (pow (exp (* 1/3 (+ (log x2) (log -7)))) 1)))) 1) into -1/21
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/21) (* 0 (* 1/3 (+ (log x2) (log -7))))) into (- 1/63)
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/63) 1) 1)))) into (* -1/63 (exp (* 1/9 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/63 (exp (* 1/9 (+ (log x2) (log -7))))) into (* -1/63 (exp (* 1/9 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/63 (exp (* 1/9 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4/3 (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9)) (* 1 x1)) (exp (* 1/9 (+ (log x2) (log -7)))))) into (- (exp (* 1/9 (+ (log x2) (log -7)))) (+ (* 1/63 (* x2 (exp (* 1/9 (+ (log x2) (log -7)))))) (* 4/3 (* x1 (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]backup-simplify:  Simplify (log (pow x2 -2/3)) into (log (pow x2 -2/3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow x2 -2/3))) into (* 1/3 (log (pow x2 -2/3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow x2 -2/3)))) into (pow (pow x2 -2/3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 1/3 (- (log -12) (log x1)))) into (* 1/9 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log -12) (log x1)))) into (exp (* 1/9 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log -12) (log x1))))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 1/3 (- (log -12) (log x1)))) into (* 1/9 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log -12) (log x1)))) into (exp (* 1/9 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/9 (- (log -12) (log x1))) into (* 1/9 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log -12) (log x1)))) into (exp (* 1/9 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log -12) (log x1)))) into (exp (* 1/9 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 1) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* 0 (* 1/3 (- (log -12) (log x1))))) into (- (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) 1) 1)))) into (* (- (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) (exp (* 1/9 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) (exp (* 1/9 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/108 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/108 in x2
* [misc]backup-simplify:  Simplify 7/108 into 7/108
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/108 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/108 in x2
* [misc]backup-simplify:  Simplify 1/108 into 1/108
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/9 (- (log -12) (log x1))) into (* 1/9 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log -12) (log x1)))) into (exp (* 1/9 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/108 1) into 1/108
* [misc]backup-simplify:  Simplify (- 1/108) into -1/108
* [misc]backup-simplify:  Simplify (+ 0 -1/108) into -1/108
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/108 1) into 7/108
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/108 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/108 0) into 7/108
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/108 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/108 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/108 0) (+ (* 7/108 0) (* 0 (exp (* 1/9 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) 2)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 2) into (* 1/2 (- (* 7/216 (/ 1 (pow x2 3))) (+ (* 1/432 (/ 1 (pow x2 4))) (* 49/432 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/216 (/ 1 (pow x2 3))) (+ (* 1/432 (/ 1 (pow x2 4))) (* 49/432 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* 0 (* 1/3 (- (log -12) (log x1)))))) into (- (* 7/1296 (/ 1 (pow x2 3))) (+ (* 1/2592 (/ 1 (pow x2 4))) (* 49/2592 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/1296 (/ 1 (pow x2 3))) (+ (* 1/2592 (/ 1 (pow x2 4))) (* 49/2592 (/ 1 (pow x2 2))))) 1) 1)))) into (* (exp (* 1/9 (- (log -12) (log x1)))) (- (* 7/1458 (/ 1 (pow x2 3))) (+ (* 1/2916 (/ 1 (pow x2 4))) (* 49/2916 (/ 1 (pow x2 2))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/9 (- (log -12) (log x1)))) (- (* 7/1458 (/ 1 (pow x2 3))) (+ (* 1/2916 (/ 1 (pow x2 4))) (* 49/2916 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/9 (- (log -12) (log x1))) into (* 1/9 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log -12) (log x1)))) into (exp (* 1/9 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/1458 (/ 1 (pow x2 3))) (+ (* 1/2916 (/ 1 (pow x2 4))) (* 49/2916 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/1458 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/1458 in x2
* [misc]backup-simplify:  Simplify 7/1458 into 7/1458
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/2916 (/ 1 (pow x2 4))) (* 49/2916 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/2916 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/2916 in x2
* [misc]backup-simplify:  Simplify 1/2916 into 1/2916
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/2916 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/2916 in x2
* [misc]backup-simplify:  Simplify 49/2916 into 49/2916
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/1458 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2916 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/2916 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/1458 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2916 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/2916 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/1458 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2916 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/2916 1) into 49/2916
* [misc]backup-simplify:  Simplify (+ 0 49/2916) into 49/2916
* [misc]backup-simplify:  Simplify (- 49/2916) into -49/2916
* [misc]backup-simplify:  Simplify (+ 0 -49/2916) into -49/2916
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/1458 1) into 7/1458
* [misc]backup-simplify:  Simplify (+ (* 1/2916 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/1458 0) into 7/1458
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/2916 1) into 1/2916
* [misc]backup-simplify:  Simplify (+ 1/2916 0) into 1/2916
* [misc]backup-simplify:  Simplify (- 1/2916) into -1/2916
* [misc]backup-simplify:  Simplify (+ 0 -1/2916) into -1/2916
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/9 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 -49/2916) (+ (* 0 7/1458) (* 0 -1/2916))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/108 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/108 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/108 0) (+ (* 7/108 0) (+ (* 0 0) (* 0 (exp (* 1/9 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) 3)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) 1) (pow (* 2 (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))) 1)) (pow (exp (* 1/3 (- (log -12) (log x1)))) 1)))) 6) into (* 1/6 (- (+ (* 343/2592 (/ 1 (pow x2 3))) (* 7/864 (/ 1 (pow x2 5)))) (+ (* 49/864 (/ 1 (pow x2 4))) (* 1/2592 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/2592 (/ 1 (pow x2 3))) (* 7/864 (/ 1 (pow x2 5)))) (+ (* 49/864 (/ 1 (pow x2 4))) (* 1/2592 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/216 (/ 1 (pow x2 3))) (+ (* 1/432 (/ 1 (pow x2 4))) (* 49/432 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* 0 (* 1/3 (- (log -12) (log x1))))))) into (- (+ (* 343/46656 (/ 1 (pow x2 3))) (* 7/15552 (/ 1 (pow x2 5)))) (+ (* 49/15552 (/ 1 (pow x2 4))) (* 1/46656 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/1296 (/ 1 (pow x2 3))) (+ (* 1/2592 (/ 1 (pow x2 4))) (* 49/2592 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/46656 (/ 1 (pow x2 3))) (* 7/15552 (/ 1 (pow x2 5)))) (+ (* 49/15552 (/ 1 (pow x2 4))) (* 1/46656 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 5831/944784 (/ 1 (pow x2 3))) (* 119/314928 (/ 1 (pow x2 5)))) (+ (* 833/314928 (/ 1 (pow x2 4))) (* 17/944784 (/ 1 (pow x2 6))))) (exp (* 1/9 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 5831/944784 (/ 1 (pow x2 3))) (* 119/314928 (/ 1 (pow x2 5)))) (+ (* 833/314928 (/ 1 (pow x2 4))) (* 17/944784 (/ 1 (pow x2 6))))) (exp (* 1/9 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 5831/944784 (/ 1 (pow x2 3))) (* 119/314928 (/ 1 (pow x2 5)))) (+ (* 833/314928 (/ 1 (pow x2 4))) (* 17/944784 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 5831/944784 (/ 1 (pow x2 3))) (* 119/314928 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 5831/944784 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 5831/944784 in x2
* [misc]backup-simplify:  Simplify 5831/944784 into 5831/944784
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 119/314928 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 119/314928 in x2
* [misc]backup-simplify:  Simplify 119/314928 into 119/314928
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 833/314928 (/ 1 (pow x2 4))) (* 17/944784 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 833/314928 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 833/314928 in x2
* [misc]backup-simplify:  Simplify 833/314928 into 833/314928
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 17/944784 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 17/944784 in x2
* [misc]backup-simplify:  Simplify 17/944784 into 17/944784
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/9 (- (log -12) (log x1))) into (* 1/9 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log -12) (log x1)))) into (exp (* 1/9 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 17/944784 1) into 17/944784
* [misc]backup-simplify:  Simplify (+ 0 17/944784) into 17/944784
* [misc]backup-simplify:  Simplify (- 17/944784) into -17/944784
* [misc]backup-simplify:  Simplify (+ 0 -17/944784) into -17/944784
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 119/314928 1) into 119/314928
* [misc]backup-simplify:  Simplify (+ 0 119/314928) into 119/314928
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 119/314928 0) into 119/314928
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 119/314928 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 833/314928 1) into 833/314928
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 833/314928 0) into 833/314928
* [misc]backup-simplify:  Simplify (- 833/314928) into -833/314928
* [misc]backup-simplify:  Simplify (+ 0 -833/314928) into -833/314928
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 5831/944784 1) into 5831/944784
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 119/314928 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 5831/944784 0) into 5831/944784
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 833/314928 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 5831/944784 0) into 5831/944784
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5831/944784 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 119/314928 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 833/314928 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5831/944784 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 119/314928 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 833/314928 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 17/944784 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5831/944784 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 119/314928 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 833/314928 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -17/944784 0) (+ (* 119/314928 0) (+ (* -833/314928 0) (+ (* 5831/944784 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/9 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log -12) (log x1)))) into (exp (* 1/9 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]backup-simplify:  Simplify (log (pow x2 -2/3)) into (log (pow x2 -2/3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow x2 -2/3))) into (* 1/3 (log (pow x2 -2/3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow x2 -2/3)))) into (pow (pow x2 -2/3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 1/3 (- (log 12) (log x1)))) into (* 1/9 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log 12) (log x1)))) into (exp (* 1/9 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Rewrote expression to (pow (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log 12) (log x1))))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 1/3 (- (log 12) (log x1)))) into (* 1/9 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log 12) (log x1)))) into (exp (* 1/9 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/9 (- (log 12) (log x1))) into (* 1/9 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log 12) (log x1)))) into (exp (* 1/9 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log 12) (log x1)))) into (exp (* 1/9 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 1) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* 0 (* 1/3 (- (log 12) (log x1))))) into (+ (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) 1) 1)))) into (* (+ (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) (exp (* 1/9 (- (log 12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (+ (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) (exp (* 1/9 (- (log 12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/108 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/108 in x2
* [misc]backup-simplify:  Simplify 7/108 into 7/108
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/108 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/108 in x2
* [misc]backup-simplify:  Simplify 1/108 into 1/108
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/9 (- (log 12) (log x1))) into (* 1/9 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log 12) (log x1)))) into (exp (* 1/9 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/108 1) into 1/108
* [misc]backup-simplify:  Simplify (+ 0 1/108) into 1/108
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/108 1) into 7/108
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/108 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/108 0) into 7/108
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/108 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/108 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/108 0) (+ (* 7/108 0) (* 0 (exp (* 1/9 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) 2)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 (pow (* 2 (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 2) into (* -1/2 (+ (* 1/432 (/ 1 (pow x2 4))) (+ (* 7/216 (/ 1 (pow x2 3))) (* 49/432 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/432 (/ 1 (pow x2 4))) (+ (* 7/216 (/ 1 (pow x2 3))) (* 49/432 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* 0 (* 1/3 (- (log 12) (log x1)))))) into (- (+ (* 1/2592 (/ 1 (pow x2 4))) (+ (* 7/1296 (/ 1 (pow x2 3))) (* 49/2592 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/2592 (/ 1 (pow x2 4))) (+ (* 7/1296 (/ 1 (pow x2 3))) (* 49/2592 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* 1/2916 (/ 1 (pow x2 4))) (+ (* 7/1458 (/ 1 (pow x2 3))) (* 49/2916 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* 1/2916 (/ 1 (pow x2 4))) (+ (* 7/1458 (/ 1 (pow x2 3))) (* 49/2916 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* 1/2916 (/ 1 (pow x2 4))) (+ (* 7/1458 (/ 1 (pow x2 3))) (* 49/2916 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/9 (- (log 12) (log x1))) into (* 1/9 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log 12) (log x1)))) into (exp (* 1/9 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/2916 (/ 1 (pow x2 4))) (+ (* 7/1458 (/ 1 (pow x2 3))) (* 49/2916 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/2916 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/2916 in x2
* [misc]backup-simplify:  Simplify 1/2916 into 1/2916
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/1458 (/ 1 (pow x2 3))) (* 49/2916 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/1458 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/1458 in x2
* [misc]backup-simplify:  Simplify 7/1458 into 7/1458
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/2916 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/2916 in x2
* [misc]backup-simplify:  Simplify 49/2916 into 49/2916
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2916 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/1458 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/2916 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2916 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/1458 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/2916 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2916 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/1458 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/2916 1) into 49/2916
* [misc]backup-simplify:  Simplify (+ 0 49/2916) into 49/2916
* [misc]backup-simplify:  Simplify (+ 0 49/2916) into 49/2916
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2916 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/1458 1) into 7/1458
* [misc]backup-simplify:  Simplify (+ 7/1458 0) into 7/1458
* [misc]backup-simplify:  Simplify (+ 0 7/1458) into 7/1458
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/2916 1) into 1/2916
* [misc]backup-simplify:  Simplify (+ 1/2916 0) into 1/2916
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/9 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/2916) (+ (* 0 7/1458) (* 0 1/2916))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/9 (- (log 12) (log x1)))) 0) (+ (* 0 49/2916) (+ (* 0 7/1458) (* 0 1/2916)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/9 (- (log 12) (log x1)))) 49/2916) (+ (* 0 7/1458) (* 0 1/2916))) into (* 49/2916 (exp (* 1/9 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/9 (- (log 12) (log x1)))) 7/1458) (* 0 1/2916)) into (* 7/1458 (exp (* 1/9 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) 1/2916) into (* 1/2916 (exp (* 1/9 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/2916 (exp (* 1/9 (- (log 12) (log x1)))))) (+ (* 0 (* 7/1458 (exp (* 1/9 (- (log 12) (log x1)))))) (* 0 (* 1/2916 (exp (* 1/9 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/108 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/108 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/108 0) (+ (* 7/108 0) (+ (* 0 0) (* 0 (exp (* 1/9 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) 3)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 3))) (* -3 (/ (* (pow (* 1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))) 1) (pow (* 2 (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))) 1)) (pow (exp (* 1/3 (- (log 12) (log x1)))) 1)))) 6) into (* 1/6 (+ (* 49/864 (/ 1 (pow x2 4))) (+ (* 343/2592 (/ 1 (pow x2 3))) (+ (* 7/864 (/ 1 (pow x2 5))) (* 1/2592 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/864 (/ 1 (pow x2 4))) (+ (* 343/2592 (/ 1 (pow x2 3))) (+ (* 7/864 (/ 1 (pow x2 5))) (* 1/2592 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/432 (/ 1 (pow x2 4))) (+ (* 7/216 (/ 1 (pow x2 3))) (* 49/432 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) (* 0 (* 1/3 (- (log 12) (log x1))))))) into (+ (* 49/15552 (/ 1 (pow x2 4))) (+ (* 343/46656 (/ 1 (pow x2 3))) (+ (* 1/46656 (/ 1 (pow x2 6))) (* 7/15552 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/108 (/ 1 x2)) (* 1/108 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/2592 (/ 1 (pow x2 4))) (+ (* 7/1296 (/ 1 (pow x2 3))) (* 49/2592 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/15552 (/ 1 (pow x2 4))) (+ (* 343/46656 (/ 1 (pow x2 3))) (+ (* 1/46656 (/ 1 (pow x2 6))) (* 7/15552 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* 833/314928 (/ 1 (pow x2 4))) (+ (* 5831/944784 (/ 1 (pow x2 3))) (+ (* 119/314928 (/ 1 (pow x2 5))) (* 17/944784 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* 833/314928 (/ 1 (pow x2 4))) (+ (* 5831/944784 (/ 1 (pow x2 3))) (+ (* 119/314928 (/ 1 (pow x2 5))) (* 17/944784 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/9 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/9 in x2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/9 (- (log 12) (log x1))) into (* 1/9 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log 12) (log x1)))) into (exp (* 1/9 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 833/314928 (/ 1 (pow x2 4))) (+ (* 5831/944784 (/ 1 (pow x2 3))) (+ (* 119/314928 (/ 1 (pow x2 5))) (* 17/944784 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 833/314928 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 833/314928 in x2
* [misc]backup-simplify:  Simplify 833/314928 into 833/314928
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 5831/944784 (/ 1 (pow x2 3))) (+ (* 119/314928 (/ 1 (pow x2 5))) (* 17/944784 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 5831/944784 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 5831/944784 in x2
* [misc]backup-simplify:  Simplify 5831/944784 into 5831/944784
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 119/314928 (/ 1 (pow x2 5))) (* 17/944784 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 119/314928 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 119/314928 in x2
* [misc]backup-simplify:  Simplify 119/314928 into 119/314928
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 17/944784 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 17/944784 in x2
* [misc]backup-simplify:  Simplify 17/944784 into 17/944784
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 833/314928 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5831/944784 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 119/314928 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 833/314928 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5831/944784 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 119/314928 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 833/314928 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5831/944784 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 119/314928 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 833/314928 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 5831/944784 1) into 5831/944784
* [misc]backup-simplify:  Simplify (+ (* 119/314928 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 5831/944784 0) into 5831/944784
* [misc]backup-simplify:  Simplify (+ 0 5831/944784) into 5831/944784
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 833/314928 1) into 833/314928
* [misc]backup-simplify:  Simplify (+ (* 119/314928 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 833/314928 0) into 833/314928
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 119/314928 1) into 119/314928
* [misc]backup-simplify:  Simplify (+ (* 17/944784 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 119/314928 0) into 119/314928
* [misc]backup-simplify:  Simplify (+ 0 119/314928) into 119/314928
* [misc]backup-simplify:  Simplify (+ 0 119/314928) into 119/314928
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/9 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 17/944784 1) into 17/944784
* [misc]backup-simplify:  Simplify (+ 0 17/944784) into 17/944784
* [misc]backup-simplify:  Simplify (+ 0 17/944784) into 17/944784
* [misc]backup-simplify:  Simplify (+ 0 17/944784) into 17/944784
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/9 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 5831/944784) (+ (* 0 833/314928) (+ (* 0 119/314928) (* 0 17/944784))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/9 (- (log 12) (log x1)))) into (exp (* 1/9 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 1 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x2
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* x1 -12) into (* -12 x1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7 0) into 7
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -12 x1) 0) into (- (* 12 x1))
* [misc]backup-simplify:  Simplify (log (- (* 12 x1))) into (log (- (* 12 x1)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (* 12 x1)))) into (* 1/3 (log (- (* 12 x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (* 12 x1))))) into (pow (- (* 12 x1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* x1 -12) (* (- 7 x2) x2)))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* x1 -12) (* (- 7 x2) x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* x1 -12) (* (- 7 x2) x2)) in x1
* [misc]taylor:  Taking taylor expansion of (* x1 -12) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 x2) x2) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 x2) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (* 0 -12) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (+ 7 (- x2)) into (- 7 x2)
* [misc]backup-simplify:  Simplify (* (- 7 x2) x2) into (* x2 (- 7 x2))
* [misc]backup-simplify:  Simplify (- (* x2 (- 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow x2 2) (* 7 x2))) into (- (pow x2 2) (* 7 x2))
* [misc]backup-simplify:  Simplify (log (- (pow x2 2) (* 7 x2))) into (log (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (pow x2 2) (* 7 x2)))) into (* 1/3 (log (- (pow x2 2) (* 7 x2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) into (pow (- (pow x2 2) (* 7 x2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x2) (log -7))) into (* 1/3 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x2) (log -7)))) into (exp (* 1/3 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -12)) into -12
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 x2) 0) (* 0 x2)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -12) 1)) (pow (- (pow x2 2) (* 7 x2)) 1)))) 1) into (/ -12 (- (pow x2 2) (* 7 x2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -12 (- (pow x2 2) (* 7 x2)))) (* 0 (log (- (pow x2 2) (* 7 x2))))) into (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (pow x2 2) (* 7 x2))))) (+ (* (/ (pow (- (* 4 (/ 1 (- (pow x2 2) (* 7 x2))))) 1) 1)))) into (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -4 (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3)) in x2
* [misc]taylor:  Taking taylor expansion of -4 in x2
* [misc]backup-simplify:  Simplify -4 into -4
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) 1/3) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2))) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (pow x2 2) (* 7 x2)) 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow (- (pow x2 2) (* 7 x2)) 2) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (pow x2 2) (* 7 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (pow x2 2) (* 7 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of 2 in x2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (pow x2 2) (* 7 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- (pow x2 2) (* 7 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]taylor:  Taking taylor expansion of (* 7 x2) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 7 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 7 1) (* 0 0)) into 7
* [misc]backup-simplify:  Simplify (- 7) into -7
* [misc]backup-simplify:  Simplify (+ 0 -7) into -7
* [misc]backup-simplify:  Simplify (log -7) into (log -7)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (* 2 (+ (log x2) (log -7))) into (* 2 (+ (log x2) (log -7)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log x2) (log -7)))) into (exp (* 2 (+ (log x2) (log -7))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 2 (+ (log x2) (log -7))))) into (/ 1 (exp (* 2 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))) into (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7))))))) into (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (exp (* 2 (+ (log x2) (log -7)))))))) into (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) into (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))
* [misc]backup-simplify:  Simplify (+ (* 7 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -7 1)))) 1) into -1/7
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x2)) (log -7)) into (+ (log x2) (log -7))
* [misc]backup-simplify:  Simplify (+ (* 1/3 -1/7) (* 0 (+ (log x2) (log -7)))) into (- 1/21)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* (/ (pow (- 1/21) 1) 1)))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) into (* -1/21 (exp (* 1/3 (+ (log x2) (log -7)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/21 (exp (* 1/3 (+ (log x2) (log -7))))) (* x2 1)) (+ (* (* -4 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)) (* 1 x1)) (exp (* 1/3 (+ (log x2) (log -7)))))) into (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (/ 1 x1) into (/ 1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 x1) -12) (* (- 7 (/ 1 x2)) (/ 1 x2))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x1) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 x2)) (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 x2)) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (/ 1 x2) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (* 1 -12) into -12
* [misc]backup-simplify:  Simplify (+ -12 0) into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x2)) into (- (/ 1 x2))
* [misc]backup-simplify:  Simplify (+ 7 (- (/ 1 x2))) into (- 7 (/ 1 x2))
* [misc]backup-simplify:  Simplify (* (- 7 (/ 1 x2)) (/ 1 x2)) into (/ (- 7 (/ 1 x2)) x2)
* [misc]backup-simplify:  Simplify (- (/ (- 7 (/ 1 x2)) x2)) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) into (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1)) (pow -12 1)))) 1) into (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))) into (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log -12) (log x1)))) (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 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 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (- 1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ 0 -1/36) into -1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 7/36) (* 0 -1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (* 0 (/ 1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1))))) into (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)))) into (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* 7/648 (/ 1 (pow x2 3))) (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (- 1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (+ 0 -1/1296) into -1/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (- 49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (+ 0 -49/1296) into -49/1296
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/1296 0) (+ (* 7/648 0) (+ (* -49/1296 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log -12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 -1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x2) (/ 0 x2)) (* 0 (/ 0 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 7 (/ 1 x2)) 0) (+ (* 0 0) (* 0 (/ 1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (pow x2 2)) (* 7 (/ 1 x2)))) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log -12)) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (- (+ (* 343/864 (/ 1 (pow x2 3))) (* 7/288 (/ 1 (pow x2 5)))) (+ (* 49/288 (/ 1 (pow x2 4))) (* 1/864 (/ 1 (pow x2 6))))))) (+ (* 0 (* 1/2 (- (* 7/72 (/ 1 (pow x2 3))) (+ (* 1/144 (/ 1 (pow x2 4))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (- (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log -12) (log x1)))))) into (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (- (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (* 7/432 (/ 1 (pow x2 3))) (+ (* 1/864 (/ 1 (pow x2 4))) (* 49/864 (/ 1 (pow x2 2))))) 1) 1)) (* (/ (pow (- (+ (* 343/15552 (/ 1 (pow x2 3))) (* 7/5184 (/ 1 (pow x2 5)))) (+ (* 49/5184 (/ 1 (pow x2 4))) (* 1/15552 (/ 1 (pow x2 6))))) 1) 1)))) into (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1)))))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) (exp (* 1/3 (- (log -12) (log x1))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (* 35/46656 (/ 1 (pow x2 5)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log -12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log -12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log -12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log -12) in x2
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]backup-simplify:  Simplify (log -12) into (log -12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log -12) (- (log x1))) into (- (log -12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -12) (log x1))) into (* 1/3 (- (log -12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (- 5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (+ 0 -5/139968) into -5/139968
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log -12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (- 245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (+ 0 -245/46656) into -245/46656
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -5/139968 0) (+ (* 35/46656 0) (+ (* -245/46656 0) (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log -12) (log x1))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -12) (log x1)))) into (exp (* 1/3 (- (log -12) (log x1))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in (x1 x2) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x2
* [misc]taylor:  Taking taylor expansion of (- x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (- x1) into (- x1)
* [misc]backup-simplify:  Simplify (/ 1 (- x1)) into (/ -1 x1)
* [misc]taylor:  Taking taylor expansion of -12 in x2
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x2
* [misc]taylor:  Taking taylor expansion of 7 in x2
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (- x2)) in x2
* [misc]taylor:  Taking taylor expansion of (- x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log x2)) 0) into (- (* 2 (log x2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log x2)))) into (* -2/3 (log x2))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (log x2))) into (pow x2 -2/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Rewrote expression to (pow (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))))) in x1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))))) in x1
* [misc]taylor:  Taking taylor expansion of 1/3 in x1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))))) in x1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- x1)) -12) (* (- 7 (/ 1 (- x2))) (/ 1 (- x2)))) in x1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x1)) -12) in x1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x1)) in x1
* [misc]taylor:  Taking taylor expansion of (- x1) in x1
* [misc]taylor:  Taking taylor expansion of x1 in x1
* [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 -12 in x1
* [misc]backup-simplify:  Simplify -12 into -12
* [misc]taylor:  Taking taylor expansion of (* (- 7 (/ 1 (- x2))) (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of (- 7 (/ 1 (- x2))) in x1
* [misc]taylor:  Taking taylor expansion of 7 in x1
* [misc]backup-simplify:  Simplify 7 into 7
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x2)) in x1
* [misc]taylor:  Taking taylor expansion of (- x2) in x1
* [misc]taylor:  Taking taylor expansion of x2 in x1
* [misc]backup-simplify:  Simplify x2 into x2
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (/ 1 (- x2)) into (/ -1 x2)
* [misc]backup-simplify:  Simplify (* -1 -12) into 12
* [misc]backup-simplify:  Simplify (+ 12 0) into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [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 0) (* 0 -12)) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x2)) into (/ 1 x2)
* [misc]backup-simplify:  Simplify (+ 7 (/ 1 x2)) into (+ (/ 1 x2) 7)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x2) 7) (/ -1 x2)) into (* -1 (/ (+ (/ 1 x2) 7) x2))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (+ (/ 1 x2) 7) x2))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) into (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1)) (pow 12 1)))) 1) into (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))) into (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/36 (/ 1 x2)) in x2
* [misc]taylor:  Taking taylor expansion of 7/36 in x2
* [misc]backup-simplify:  Simplify 7/36 into 7/36
* [misc]taylor:  Taking taylor expansion of (/ 1 x2) in x2
* [misc]taylor:  Taking taylor expansion of x2 in x2
* [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 (* 1/36 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 1/36 in x2
* [misc]backup-simplify:  Simplify 1/36 into 1/36
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 7/36 1) into 7/36
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 7/36 0) into 7/36
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/36 1) into 1/36
* [misc]backup-simplify:  Simplify (+ 0 1/36) into 1/36
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 7/36) (* 0 1/36))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 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 (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -12))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (* 0 (/ -1 x2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1))))) into (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 2) 2)) (* (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)))) into (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))))) in x2
* [misc]taylor:  Taking taylor expansion of -1 in x2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/1296 (/ 1 (pow x2 4))) (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/1296 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 1/1296 in x2
* [misc]backup-simplify:  Simplify 1/1296 into 1/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 7/648 (/ 1 (pow x2 3))) (* 49/1296 (/ 1 (pow x2 2)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 7/648 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 7/648 in x2
* [misc]backup-simplify:  Simplify 7/648 into 7/648
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 49/1296 (/ 1 (pow x2 2))) in x2
* [misc]taylor:  Taking taylor expansion of 49/1296 in x2
* [misc]backup-simplify:  Simplify 49/1296 into 49/1296
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 2)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 2) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 49/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/648 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 49/1296 1) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (+ 0 49/1296) into 49/1296
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/1296 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 7/648 1) into 7/648
* [misc]backup-simplify:  Simplify (+ 7/648 0) into 7/648
* [misc]backup-simplify:  Simplify (+ 0 7/648) into 7/648
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/1296 1) into 1/1296
* [misc]backup-simplify:  Simplify (+ 1/1296 0) into 1/1296
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 49/1296) (+ (* 0 7/648) (* 0 1/1296)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 49/1296) (+ (* 0 7/648) (* 0 1/1296))) into (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 7/648) (* 0 1/1296)) into (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) 1/1296) into (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 49/1296 (exp (* 1/3 (- (log 12) (log x1)))))) (+ (* 0 (* 7/648 (exp (* 1/3 (- (log 12) (log x1)))))) (* 0 (* 1/1296 (exp (* 1/3 (- (log 12) (log x1)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 7/36 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/36 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 7/36) (* 0 1/36)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -12)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x2) into (- x2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x2) (/ 0 (- x2))) (* 0 (/ 0 (- x2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 x2) 7) 0) (+ (* 0 0) (* 0 (/ -1 x2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 (+ (* 7 (/ 1 x2)) (/ 1 (pow x2 2)))) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x1)) (log 12)) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/6 (+ (* 49/288 (/ 1 (pow x2 4))) (+ (* 343/864 (/ 1 (pow x2 3))) (+ (* 7/288 (/ 1 (pow x2 5))) (* 1/864 (/ 1 (pow x2 6)))))))) (+ (* 0 (* -1/2 (+ (* 1/144 (/ 1 (pow x2 4))) (+ (* 7/72 (/ 1 (pow x2 3))) (* 49/144 (/ 1 (pow x2 2))))))) (+ (* 0 (+ (* 7/12 (/ 1 x2)) (* 1/12 (/ 1 (pow x2 2))))) (* 0 (- (log 12) (log x1)))))) into (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 3) 6)) (* (/ (pow (+ (* 7/36 (/ 1 x2)) (* 1/36 (/ 1 (pow x2 2)))) 1) 1) (/ (pow (- (+ (* 1/864 (/ 1 (pow x2 4))) (+ (* 7/432 (/ 1 (pow x2 3))) (* 49/864 (/ 1 (pow x2 2)))))) 1) 1)) (* (/ (pow (+ (* 49/5184 (/ 1 (pow x2 4))) (+ (* 343/15552 (/ 1 (pow x2 3))) (+ (* 1/15552 (/ 1 (pow x2 6))) (* 7/5184 (/ 1 (pow x2 5)))))) 1) 1)))) into (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))))) in x2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log 12) (log x1)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log 12) (log x1))) in x2
* [misc]taylor:  Taking taylor expansion of 1/3 in x2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log 12) (log x1)) in x2
* [misc]taylor:  Taking taylor expansion of (log 12) in x2
* [misc]taylor:  Taking taylor expansion of 12 in x2
* [misc]backup-simplify:  Simplify 12 into 12
* [misc]backup-simplify:  Simplify (log 12) into (log 12)
* [misc]taylor:  Taking taylor expansion of (log x1) in x2
* [misc]taylor:  Taking taylor expansion of x1 in x2
* [misc]backup-simplify:  Simplify x1 into x1
* [misc]backup-simplify:  Simplify (log x1) into (log x1)
* [misc]backup-simplify:  Simplify (- (log x1)) into (- (log x1))
* [misc]backup-simplify:  Simplify (+ (log 12) (- (log x1))) into (- (log 12) (log x1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log 12) (log x1))) into (* 1/3 (- (log 12) (log x1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* [misc]taylor:  Taking taylor expansion of (+ (* 245/46656 (/ 1 (pow x2 4))) (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 245/46656 (/ 1 (pow x2 4))) in x2
* [misc]taylor:  Taking taylor expansion of 245/46656 in x2
* [misc]backup-simplify:  Simplify 245/46656 into 245/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 4)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 4) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1715/139968 (/ 1 (pow x2 3))) (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6))))) in x2
* [misc]taylor:  Taking taylor expansion of (* 1715/139968 (/ 1 (pow x2 3))) in x2
* [misc]taylor:  Taking taylor expansion of 1715/139968 in x2
* [misc]backup-simplify:  Simplify 1715/139968 into 1715/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 3)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 3) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 35/46656 (/ 1 (pow x2 5))) (* 5/139968 (/ 1 (pow x2 6)))) in x2
* [misc]taylor:  Taking taylor expansion of (* 35/46656 (/ 1 (pow x2 5))) in x2
* [misc]taylor:  Taking taylor expansion of 35/46656 in x2
* [misc]backup-simplify:  Simplify 35/46656 into 35/46656
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 5)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 5) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 5/139968 (/ 1 (pow x2 6))) in x2
* [misc]taylor:  Taking taylor expansion of 5/139968 in x2
* [misc]backup-simplify:  Simplify 5/139968 into 5/139968
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x2 6)) in x2
* [misc]taylor:  Taking taylor expansion of (pow x2 6) in x2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 12 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log 12) (log x1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 12 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 12 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1715/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 12 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 12 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 245/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1715/139968 1) into 1715/139968
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1715/139968 0) into 1715/139968
* [misc]backup-simplify:  Simplify (+ 0 1715/139968) into 1715/139968
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 12 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 12 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 12 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 12 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow x1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow x1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow x1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow x1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 245/46656 1) into 245/46656
* [misc]backup-simplify:  Simplify (+ (* 35/46656 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 245/46656 0) into 245/46656
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 12 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 12 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 12 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 12 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 12 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow x1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow x1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow x1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow x1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow x1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 35/46656 1) into 35/46656
* [misc]backup-simplify:  Simplify (+ (* 5/139968 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 35/46656 0) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (+ 0 35/46656) into 35/46656
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 12 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 12 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 12 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 12 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 12 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 12 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 12 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 12 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 12 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 12 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 12 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow x1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow x1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow x1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow x1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow x1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow x1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow x1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow x1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow x1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow x1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow x1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log 12) (log x1))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log 12) (log x1)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 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 0
* [misc]backup-simplify:  Simplify (* 5/139968 1) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ 0 5/139968) into 5/139968
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log 12) (log x1)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1715/139968) (+ (* 0 245/46656) (+ (* 0 35/46656) (* 0 5/139968))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log 12) (log x1)))) into (exp (* 1/3 (- (log 12) (log x1))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1/3))))>
* * * * [misc]progress:  [ 2 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (pow (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) 1))))>
* * * * [misc]progress:  [ 3 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (exp (log (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (log (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (log (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (log (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 4 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (log (exp (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (exp (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (exp (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 5 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (cbrt (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [exit]simplify:  Simplified to (cbrt (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [enter]simplify:  Simplifying (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 6 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (cbrt (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 7 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (cbrt 1)) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))))>
* [enter]simplify:  Simplifying (cbrt (cbrt 1))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt 1))
* [exit]simplify:  Simplified to (cbrt (cbrt 1))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 8 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [enter]simplify:  Simplifying (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 9 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 10 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (cbrt 1) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 11 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (/ (cbrt (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))) (cbrt (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))))))>
* [enter]simplify:  Simplifying (cbrt (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (127 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3))))
* [enter]simplify:  Simplifying (cbrt (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (119 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (+ (* (* (- 7 x2) x2) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* -12 x1) (* -12 x1)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (+ (* (* (- 7 x2) x2) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* -12 x1) (* -12 x1)))))
* * * * [misc]progress:  [ 12 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (/ (cbrt (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))) (cbrt (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))))))>
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (* (- (* -12 x1) (* (- 7 x2) x2)) (+ (* (- 7 x2) x2) (* -12 x1)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (* (- (* -12 x1) (* (- 7 x2) x2)) (+ (* (- 7 x2) x2) (* -12 x1)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (+ (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (+ (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 13 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (* (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* [enter]simplify:  Simplifying (cbrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 14 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 15 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* (sqrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (sqrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (sqrt (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 16 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (* 1 (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))))>
* * * * [misc]progress:  [ 17 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3)))))>
* * * * [misc]progress:  [ 18 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1)))))>
* * * * [misc]progress:  [ 19 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 20 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 21 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 22 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 23 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 24 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2))))))))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 25 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 26 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 27 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 28 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 29 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))))>
* * * * [misc]progress:  [ 30 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* * * * [misc]progress:  [ 31 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* * * * [misc]progress:  [ 32 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 33 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 34 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 35 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 36 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 37 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 38 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 39 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 40 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 41 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 42 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* * * * [misc]progress:  [ 43 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (pow (- (* x1 -12) (* (- 7 x2) x2)) 1/3) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* * * * [misc]progress:  [ 44 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (pow (cbrt (- (* x1 -12) (* (- 7 x2) x2))) 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* * * * [misc]progress:  [ 45 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (exp (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (log (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (log (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 46 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (log (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (exp (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (exp (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 47 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 48 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (* (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (sqrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (sqrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 49 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (* (cbrt 1) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (- (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (- (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 50 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (/ (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [exit]simplify:  Simplified to (cbrt (- (pow (* -12 x1) 3) (pow (* (- 7 x2) x2) 3)))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x1 -12) (* x1 -12)) (+ (* (* (- 7 x2) x2) (* (- 7 x2) x2)) (* (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* -12 x1) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 51 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (- (* (* -12 x1) (* -12 x1)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (cbrt (+ (* x1 -12) (* (- 7 x2) x2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* [exit]simplify:  Simplified to (cbrt (+ (* -12 x1) (* (- 7 x2) x2)))
* * * * [misc]progress:  [ 52 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (* (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 53 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* [exit]simplify:  Simplified to (- (* -12 x1) (* (- 7 x2) x2))
* * * * [misc]progress:  [ 54 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (* (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [enter]simplify:  Simplifying (sqrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* [exit]simplify:  Simplified to (sqrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))
* * * * [misc]progress:  [ 55 / 67 ] simplifiying candidate #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (* 1 (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* * * * [misc]progress:  [ 56 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (- (exp (* 1/9 (+ (log x2) (log -7)))) (+ (* 1/63 (* x2 (exp (* 1/9 (+ (log x2) (log -7)))))) (* 4/3 (* x1 (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9))))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (- (exp (* 1/9 (+ (log x2) (log -7)))) (+ (* 1/63 (* x2 (exp (* 1/9 (+ (log x2) (log -7)))))) (* 4/3 (* x1 (pow (/ 1 (exp (* 8 (+ (log x2) (log -7))))) 1/9)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (151 enodes)
* * [misc]simplify:  iters left: 2 (198 enodes)
* * [misc]simplify:  iters left: 1 (259 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (- (- (pow (* -7 x2) 1/9) (* (* x2 1/63) (pow (* -7 x2) 1/9))) (* (pow (pow (* -7 x2) (- 8)) 1/9) (* x1 4/3)))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* * * * [misc]progress:  [ 57 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (exp (* 1/9 (- (log -12) (log x1)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (exp (* 1/9 (- (log -12) (log x1))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (pow (exp 1/9) (- (log -12) (log x1)))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* * * * [misc]progress:  [ 58 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (exp (* 1/9 (- (log 12) (log x1)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (exp (* 1/9 (- (log 12) (log x1))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (* (pow (exp 1/9) (- (log 12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* * * * [misc]progress:  [ 59 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3)))))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (77 enodes)
* * [misc]simplify:  iters left: 4 (124 enodes)
* * [misc]simplify:  iters left: 3 (183 enodes)
* * [misc]simplify:  iters left: 2 (267 enodes)
* * [misc]simplify:  iters left: 1 (344 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (* (cbrt (- (- (cbrt (* -7 x2)) (* (* x2 1/21) (cbrt (* -7 x2)))) (* (* x1 4) (cbrt (pow (* -7 x2) (- 2)))))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* * * * [misc]progress:  [ 60 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (exp (* 1/3 (- (log -12) (log x1))))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (exp (* 1/3 (- (log -12) (log x1)))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (* (cbrt (pow (exp 1/3) (- (log -12) (log x1)))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* * * * [misc]progress:  [ 61 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (exp (* 1/3 (- (log 12) (log x1))))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (exp (* 1/3 (- (log 12) (log x1)))))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (pow (exp 1/3) (- (log 12) (log x1)))))))
* * * * [misc]progress:  [ 62 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (129 enodes)
* * [misc]simplify:  iters left: 3 (193 enodes)
* * [misc]simplify:  iters left: 2 (297 enodes)
* * [misc]simplify:  iters left: 1 (380 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (- (- (cbrt (* -7 x2)) (* (* x2 1/21) (cbrt (* -7 x2)))) (* (* x1 4) (cbrt (pow (* -7 x2) (- 2))))))))
* * * * [misc]progress:  [ 63 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log -12) (log x1)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log -12) (log x1)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (pow (exp 1/3) (- (log -12) (log x1))))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 64 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log 12) (log x1)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (exp (* 1/3 (- (log 12) (log x1)))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (pow (exp 1/3) (- (log 12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* * * * [misc]progress:  [ 65 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (- (exp (* 1/3 (+ (log x2) (log -7)))) (+ (* 1/21 (* x2 (exp (* 1/3 (+ (log x2) (log -7)))))) (* 4 (* x1 (pow (/ 1 (exp (* 2 (+ (log x2) (log -7))))) 1/3))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (129 enodes)
* * [misc]simplify:  iters left: 3 (193 enodes)
* * [misc]simplify:  iters left: 2 (297 enodes)
* * [misc]simplify:  iters left: 1 (380 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (- (- (cbrt (* -7 x2)) (* (* x2 1/21) (cbrt (* -7 x2)))) (* (* x1 4) (cbrt (pow (* -7 x2) (- 2))))))))
* * * * [misc]progress:  [ 66 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (exp (* 1/3 (- (log -12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (exp (* 1/3 (- (log -12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (pow (exp 1/3) (- (log -12) (log x1))))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))))
* * * * [misc]progress:  [ 67 / 67 ] simplifiying candidate #<alt-event (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (exp (* 1/3 (- (log 12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (exp (* 1/3 (- (log 12) (log x1)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (cbrt (- (* -12 x1) (* (- 7 x2) x2)))) (* (cbrt (- (* -12 x1) (* (- 7 x2) x2))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))) (cbrt (* (pow (exp 1/3) (- (log 12) (log x1))) (cbrt (- (* -12 x1) (* (- 7 x2) x2))))))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))> #<alt-delta (λ (x1 x2) (/ (+ (pow (- (* -12 x1) (* 7 x2)) 3) (pow (* x2 x2) 3)) (+ (* (- (* -12 x1) (* 7 x2)) (- (* -12 x1) (* 7 x2))) (- (* (* x2 x2) (* x2 x2)) (* (- (* -12 x1) (* 7 x2)) (* x2 x2))))))> #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))))> #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3))) (cbrt (- (pow (* x1 -12) 3) (pow (* (- 7 x2) x2) 3)))) (* (cbrt (+ (* (* (- 7 x2) x2) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* -12 x1) (* -12 x1)))) (cbrt (+ (* (* (- 7 x2) x2) (+ (* (- 7 x2) x2) (* -12 x1))) (* (* -12 x1) (* -12 x1)))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))> #<alt-delta (λ (x1 x2) (* (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))> #<alt-event (λ (x1 x2) (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))> #<alt-delta (λ (x1 x2) (* (/ (* (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2))))) (* (cbrt (+ (* x1 -12) (* (- 7 x2) x2))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))> #<alt-delta (λ (x1 x2) (* (* (* (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (cbrt (* (cbrt (- (* x1 -12) (* (- 7 x2) x2))) (cbrt (- (* x1 -12) (* (- 7 x2) x2)))))) (/ (cbrt (- (* (* x1 -12) (* x1 -12)) (* (* (- 7 x2) x2) (* (- 7 x2) x2)))) (cbrt (+ (* x1 -12) (* (- 7 x2) x2))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)) +inf.0)) , with alts (#<alt-event (λ (x1 x2) (+ (- (* -12 x1) (* 7 x2)) (* x2 x2)))>)
* [enter]simplify:  Simplifying (+ (- (* -12 x1) (* 7 x2)) (* x2 x2))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (+ (- (* x1 -12) (* 7 x2)) (* x2 x2))