* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 2
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- x 1)) (sqrt x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- x 1)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- x 1) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- x 1)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- x 1) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (* (sqrt -1) 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt -1) +nan.0) (* (/ 1/2 (sqrt -1)) 0)) into (- (* +nan.0 (sqrt -1)))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt -1))) into (- (* +nan.0 (sqrt -1)))
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ 1/2 (sqrt -1))) (+)) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1))
* [misc]backup-simplify:  Simplify (+ (* (sqrt -1) +nan.0) (+ (* (/ 1/2 (sqrt -1)) +nan.0) (* (/ 1/8 (sqrt -1)) 0))) into (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1)))))
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1))))) into (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1)))))
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ 1/2 (sqrt -1)) (/ 1/8 (sqrt -1)))))) (* 2 (sqrt -1))) into (/ 1/16 (sqrt -1))
* [misc]backup-simplify:  Simplify (+ (* (sqrt -1) +nan.0) (+ (* (/ 1/2 (sqrt -1)) +nan.0) (+ (* (/ 1/8 (sqrt -1)) +nan.0) (* (/ 1/16 (sqrt -1)) 0)))) into (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1)))))
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1))))) into (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1))))) (pow x 3)) (+ (* (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1))))) (sqr x)) (* (- (* +nan.0 (sqrt -1))) x))) into (- (+ (* +nan.0 (* (sqrt -1) (sqr x))) (- (+ (* +nan.0 (* (sqrt -1) x)) (- (+ (* +nan.0 (* (sqrt -1) (pow x 3))) (- (+ (* +nan.0 (/ (sqr x) (sqrt -1))) (- (* +nan.0 (/ (pow x 3) (sqrt -1))))))))))))
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- -1 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (sqr (/ 1 x))) (+ (* (- +nan.0) (/ 1 x)) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (* +nan.0 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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- -1 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.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 (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (sqr (/ 1 (- x)))) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 23 ] simplifiying candidate #<alt-event (λ (x) (- (+ (* +nan.0 (* (sqrt -1) (sqr x))) (- (+ (* +nan.0 (* (sqrt -1) x)) (- (+ (* +nan.0 (* (sqrt -1) (pow x 3))) (- (+ (* +nan.0 (/ (sqr x) (sqrt -1))) (- (* +nan.0 (/ (pow x 3) (sqrt -1)))))))))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (* (sqrt -1) (sqr x))) (- (+ (* +nan.0 (* (sqrt -1) x)) (- (+ (* +nan.0 (* (sqrt -1) (pow x 3))) (- (+ (* +nan.0 (/ (sqr x) (sqrt -1))) (- (* +nan.0 (/ (pow x 3) (sqrt -1))))))))))))
* * * * [misc]progress:  [ 2 / 23 ] simplifiying candidate #<alt-event (λ (x) (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* * * * [misc]progress:  [ 3 / 23 ] simplifiying candidate #<alt-event (λ (x) (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* * * * [misc]progress:  [ 4 / 23 ] simplifiying candidate #<alt-delta (λ (x) (pow (* (- x 1) x) 1/2))>
* [enter]simplify:  Simplifying (* (- x 1) x)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (- x 1) x)
* [exit]simplify:  Simplified to (* (- x 1) x)
* * * * [misc]progress:  [ 5 / 23 ] simplifiying candidate #<alt-delta (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* * * * [misc]progress:  [ 6 / 23 ] simplifiying candidate #<alt-delta (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
* * * * [misc]progress:  [ 7 / 23 ] simplifiying candidate #<alt-delta (λ (x) (exp (+ (log (sqrt (- x 1))) (log (sqrt x)))))>
* [enter]simplify:  Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (+ (log (sqrt (- x 1))) (log (sqrt x)))
* [exit]simplify:  Simplified to (+ (log (sqrt (- x 1))) (log (sqrt x)))
* * * * [misc]progress:  [ 8 / 23 ] simplifiying candidate #<alt-delta (λ (x) (exp (log (* (sqrt (- x 1)) (sqrt x)))))>
* [enter]simplify:  Simplifying (log (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (log (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (log (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 9 / 23 ] simplifiying candidate #<alt-delta (λ (x) (log (exp (* (sqrt (- x 1)) (sqrt x)))))>
* [enter]simplify:  Simplifying (exp (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (exp (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 10 / 23 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (* (cube (sqrt (- x 1))) (cube (sqrt x)))))>
* [enter]simplify:  Simplifying (* (cube (sqrt (- x 1))) (cube (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (* x (* (* (- x 1) (sqrt x)) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (* x (* (* (- x 1) (sqrt x)) (sqrt (- x 1))))
* * * * [misc]progress:  [ 11 / 23 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))>
* [enter]simplify:  Simplifying (cbrt (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (cbrt (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 12 / 23 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (* (sqrt (- x 1)) (sqrt x)))))>
* [enter]simplify:  Simplifying (cube (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (* (* x (- x 1)) (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (* (* x (- x 1)) (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 13 / 23 ] simplifiying candidate #<alt-delta (λ (x) (cube (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))
* * * * [misc]progress:  [ 14 / 23 ] simplifiying candidate #<alt-delta (λ (x) (sqrt (* (- x 1) x)))>
* [enter]simplify:  Simplifying (* (- x 1) x)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (- x 1) x)
* [exit]simplify:  Simplified to (* (- x 1) x)
* * * * [misc]progress:  [ 15 / 23 ] simplifiying candidate #<alt-delta (λ (x) (sqr (sqrt (* (sqrt (- x 1)) (sqrt x)))))>
* [enter]simplify:  Simplifying (sqrt (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (sqrt (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 16 / 23 ] simplifiying candidate #<alt-delta (λ (x) (sqr (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
* [enter]simplify:  Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* * * * [misc]progress:  [ 17 / 23 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
* * * * [misc]progress:  [ 18 / 23 ] simplifiying candidate #<alt-delta (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x)))>
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- x 1))
* [exit]simplify:  Simplified to (sqrt (- x 1))
* * * * [misc]progress:  [ 19 / 23 ] simplifiying candidate #<alt-delta (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* * * * [misc]progress:  [ 20 / 23 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* * * * [misc]progress:  [ 21 / 23 ] simplifiying candidate #<alt-delta (λ (x) (/ (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) (sqrt (+ (sqr x) (+ (sqr 1) (* x 1))))))>
* [enter]simplify:  Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))
* * [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 (21 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- (cube x) 1)) (sqrt x))
* [exit]simplify:  Simplified to (* (sqrt (- (cube x) 1)) (sqrt x))
* * * * [misc]progress:  [ 22 / 23 ] simplifiying candidate #<alt-delta (λ (x) (/ (* (sqrt (- (sqr x) (sqr 1))) (sqrt x)) (sqrt (+ x 1))))>
* [enter]simplify:  Simplifying (* (sqrt (- (sqr x) (sqr 1))) (sqrt x))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- (sqr x) 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- (sqr x) 1)))
* * * * [misc]progress:  [ 23 / 23 ] simplifiying candidate #<alt-delta (λ (x) (* (sqrt x) (sqrt (- x 1))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 2
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x) (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))) in x
* [misc]backup-simplify:  Simplify (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))) into (sqrt (* (- x 1) x))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))) in x
* [misc]backup-simplify:  Simplify (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))) into (sqrt (* (- x 1) x))
* [misc]backup-simplify:  Simplify (sqrt (* (- x 1) x)) into (sqrt (* (- x 1) x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (* (- x 1) x)) into (sqrt (* (- x 1) x))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))))) in x
* [misc]backup-simplify:  Simplify (cube (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))))) into (sqrt (/ (- (/ 1 x) 1) x))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))))) in x
* [misc]backup-simplify:  Simplify (cube (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))))) into (sqrt (/ (- (/ 1 x) 1) x))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 x) 1) x)) into (sqrt (/ (- (/ 1 x) 1) x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 x) 1) x)) into (sqrt (/ (- (/ 1 x) 1) x))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))))) in x
* [misc]backup-simplify:  Simplify (cube (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))))) into (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))))) in x
* [misc]backup-simplify:  Simplify (cube (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))))) into (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x))))) into (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x))))) into (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x)))))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (* (sqrt (- x 1)) (sqrt x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (sqrt (- x 1)) (sqrt x))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (sqrt (- x 1)) (sqrt x))) into (cbrt (sqrt (* (- x 1) x)))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (sqrt (- x 1)) (sqrt x))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (sqrt (- x 1)) (sqrt x))) into (cbrt (sqrt (* (- x 1) x)))
* [misc]backup-simplify:  Simplify (cbrt (sqrt (* (- x 1) x))) into (cbrt (sqrt (* (- x 1) x)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (sqrt (* (- x 1) x))) into (cbrt (sqrt (* (- x 1) x)))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x)))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x)))) into (cbrt (sqrt (/ (- (/ 1 x) 1) x)))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x)))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x)))) into (cbrt (sqrt (/ (- (/ 1 x) 1) x)))
* [misc]backup-simplify:  Simplify (cbrt (sqrt (/ (- (/ 1 x) 1) x))) into (cbrt (sqrt (/ (- (/ 1 x) 1) x)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (sqrt (/ (- (/ 1 x) 1) x))) into (cbrt (sqrt (/ (- (/ 1 x) 1) x)))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x))))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x))))) into (cbrt (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x))))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x))))) into (cbrt (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x))))))
* [misc]backup-simplify:  Simplify (cbrt (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x)))))) into (cbrt (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x))))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x)))))) into (cbrt (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x))))))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- x 1)) (sqrt x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- x 1)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- x 1) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- x 1)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- x 1) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (* (sqrt -1) 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt -1) +nan.0) (* (/ 1/2 (sqrt -1)) 0)) into (- (* +nan.0 (sqrt -1)))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt -1))) into (- (* +nan.0 (sqrt -1)))
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ 1/2 (sqrt -1))) (+)) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1))
* [misc]backup-simplify:  Simplify (+ (* (sqrt -1) +nan.0) (+ (* (/ 1/2 (sqrt -1)) +nan.0) (* (/ 1/8 (sqrt -1)) 0))) into (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1)))))
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1))))) into (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1)))))
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ 1/2 (sqrt -1)) (/ 1/8 (sqrt -1)))))) (* 2 (sqrt -1))) into (/ 1/16 (sqrt -1))
* [misc]backup-simplify:  Simplify (+ (* (sqrt -1) +nan.0) (+ (* (/ 1/2 (sqrt -1)) +nan.0) (+ (* (/ 1/8 (sqrt -1)) +nan.0) (* (/ 1/16 (sqrt -1)) 0)))) into (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1)))))
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1))))) into (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1))))) (pow x 3)) (+ (* (- (+ (* +nan.0 (/ 1 (sqrt -1))) (- (* +nan.0 (sqrt -1))))) (sqr x)) (* (- (* +nan.0 (sqrt -1))) x))) into (- (+ (* +nan.0 (* (sqrt -1) (sqr x))) (- (+ (* +nan.0 (* (sqrt -1) x)) (- (+ (* +nan.0 (* (sqrt -1) (pow x 3))) (- (+ (* +nan.0 (/ (sqr x) (sqrt -1))) (- (* +nan.0 (/ (pow x 3) (sqrt -1))))))))))))
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- -1 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (sqr (/ 1 x))) (+ (* (- +nan.0) (/ 1 x)) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (* +nan.0 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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- -1 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.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 (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (sqr (/ 1 (- x)))) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 53 ] simplifiying candidate #<alt-event (λ (x) (sqrt (* (- x 1) x)))>
* [enter]simplify:  Simplifying (sqrt (* (- x 1) x))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- x 1) x))
* * * * [misc]progress:  [ 2 / 53 ] simplifiying candidate #<alt-event (λ (x) (sqrt (/ (- (/ 1 x) 1) x)))>
* [enter]simplify:  Simplifying (sqrt (/ (- (/ 1 x) 1) x))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (/ 1 x) 1) x))
* * * * [misc]progress:  [ 3 / 53 ] simplifiying candidate #<alt-event (λ (x) (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x))))))>
* [enter]simplify:  Simplifying (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ -1 x)) (sqrt (+ (/ (- 1) x) (- 1))))
* * * * [misc]progress:  [ 4 / 53 ] simplifiying candidate #<alt-event (λ (x) (cube (cbrt (sqrt (* (- x 1) x)))))>
* [enter]simplify:  Simplifying (cube (cbrt (sqrt (* (- x 1) x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- x 1) x))
* * * * [misc]progress:  [ 5 / 53 ] simplifiying candidate #<alt-event (λ (x) (cube (cbrt (sqrt (/ (- (/ 1 x) 1) x)))))>
* [enter]simplify:  Simplifying (cube (cbrt (sqrt (/ (- (/ 1 x) 1) x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ (/ 1 x) x) (/ 1 x)))
* * * * [misc]progress:  [ 6 / 53 ] simplifiying candidate #<alt-event (λ (x) (cube (cbrt (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (* (sqrt (/ -1 x)) (sqrt (- (+ 1 (/ 1 x)))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ -1 x)) (sqrt (- (+ (/ 1 x) 1))))
* * * * [misc]progress:  [ 7 / 53 ] simplifiying candidate #<alt-event (λ (x) (cube (cbrt (- (+ (* +nan.0 (* (sqrt -1) (sqr x))) (- (+ (* +nan.0 (* (sqrt -1) x)) (- (+ (* +nan.0 (* (sqrt -1) (pow x 3))) (- (+ (* +nan.0 (/ (sqr x) (sqrt -1))) (- (* +nan.0 (/ (pow x 3) (sqrt -1)))))))))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (* +nan.0 (* (sqrt -1) (sqr x))) (- (+ (* +nan.0 (* (sqrt -1) x)) (- (+ (* +nan.0 (* (sqrt -1) (pow x 3))) (- (+ (* +nan.0 (/ (sqr x) (sqrt -1))) (- (* +nan.0 (/ (pow x 3) (sqrt -1))))))))))))))
* * * * [misc]progress:  [ 8 / 53 ] simplifiying candidate #<alt-event (λ (x) (cube (cbrt (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))))
* * * * [misc]progress:  [ 9 / 53 ] simplifiying candidate #<alt-event (λ (x) (cube (cbrt (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))))
* * * * [misc]progress:  [ 10 / 53 ] simplifiying candidate #<alt-delta (λ (x) (pow (cbrt (* (sqrt (- x 1)) (sqrt x))) 3))>
* * * * [misc]progress:  [ 11 / 53 ] simplifiying candidate #<alt-delta (λ (x) (pow (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))) 1))>
* * * * [misc]progress:  [ 12 / 53 ] simplifiying candidate #<alt-delta (λ (x) (exp (log (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (log (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* [exit]simplify:  Simplified to (log (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (log (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 13 / 53 ] simplifiying candidate #<alt-delta (λ (x) (log (exp (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (exp (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (exp (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (exp (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 14 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (cbrt (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (cbrt (* (sqrt (- x 1)) (sqrt x)))
* [exit]simplify:  Simplified to (cbrt (* (sqrt (- x 1)) (sqrt x)))
* * * * [misc]progress:  [ 15 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cbrt (cube (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (cube (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (* (* (sqrt (- x 1)) (- x 1)) (* x (sqrt x)))
* [exit]simplify:  Simplified to (* (* (sqrt (- x 1)) (- x 1)) (* x (sqrt x)))
* * * * [misc]progress:  [ 16 / 53 ] simplifiying candidate #<alt-delta (λ (x) (* (cube (cbrt (sqrt (- x 1)))) (cube (cbrt (sqrt x)))))>
* [enter]simplify:  Simplifying (cube (cbrt (sqrt (- x 1))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (- x 1))
* [exit]simplify:  Simplified to (sqrt (- x 1))
* [enter]simplify:  Simplifying (cube (cbrt (sqrt x)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (sqrt x)
* [exit]simplify:  Simplified to (sqrt x)
* * * * [misc]progress:  [ 17 / 53 ] simplifiying candidate #<alt-delta (λ (x) (* (cube 1) (cube (cbrt (* (sqrt (- x 1)) (sqrt x))))))>
* [enter]simplify:  Simplifying (cube 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cube 1)
* [exit]simplify:  Simplified to (cube 1)
* [enter]simplify:  Simplifying (cube (cbrt (* (sqrt (- x 1)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* * * * [misc]progress:  [ 18 / 53 ] simplifiying candidate #<alt-delta (λ (x) (/ (cube (cbrt (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)))) (cube (cbrt (sqrt (+ (sqr x) (+ (sqr 1) (* x 1))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- (cube x) 1)) (sqrt x))
* [exit]simplify:  Simplified to (* (sqrt (- (cube x) 1)) (sqrt x))
* [enter]simplify:  Simplifying (cube (cbrt (sqrt (+ (sqr x) (+ (sqr 1) (* x 1))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (sqr x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (+ (sqr x) (+ x 1)))
* * * * [misc]progress:  [ 19 / 53 ] simplifiying candidate #<alt-delta (λ (x) (/ (cube (cbrt (* (sqrt (- (sqr x) (sqr 1))) (sqrt x)))) (cube (cbrt (sqrt (+ x 1))))))>
* [enter]simplify:  Simplifying (cube (cbrt (* (sqrt (- (sqr x) (sqr 1))) (sqrt x))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- (sqr x) 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- (sqr x) 1)))
* [enter]simplify:  Simplifying (cube (cbrt (sqrt (+ x 1))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (+ x 1))
* [exit]simplify:  Simplified to (sqrt (+ x 1))
* * * * [misc]progress:  [ 20 / 53 ] simplifiying candidate #<alt-delta (λ (x) (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqr (cbrt (* (sqrt x) (sqrt (- x 1)))))
* [exit]simplify:  Simplified to (sqr (cbrt (* (sqrt x) (sqrt (- x 1)))))
* * * * [misc]progress:  [ 21 / 53 ] simplifiying candidate #<alt-delta (λ (x) (sqr (sqrt (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (sqrt (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (sqrt (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 22 / 53 ] simplifiying candidate #<alt-delta (λ (x) (* 1 (cube (cbrt (* (sqrt (- x 1)) (sqrt x))))))>
* * * * [misc]progress:  [ 23 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (pow (* (sqrt (- x 1)) (sqrt x)) 1/3)))>
* * * * [misc]progress:  [ 24 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (pow (cbrt (* (sqrt (- x 1)) (sqrt x))) 1)))>
* * * * [misc]progress:  [ 25 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (exp (log (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (log (cbrt (* (sqrt (- x 1)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (log (cbrt (* (sqrt x) (sqrt (- x 1)))))
* [exit]simplify:  Simplified to (log (cbrt (* (sqrt x) (sqrt (- x 1)))))
* * * * [misc]progress:  [ 26 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (log (exp (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (exp (cbrt (* (sqrt (- x 1)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (* (sqrt x) (sqrt (- x 1)))))
* [exit]simplify:  Simplified to (exp (cbrt (* (sqrt x) (sqrt (- x 1)))))
* * * * [misc]progress:  [ 27 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (- x 1)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (- x 1)))
* [exit]simplify:  Simplified to (cbrt (sqrt (- x 1)))
* [enter]simplify:  Simplifying (cbrt (sqrt x))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt x))
* [exit]simplify:  Simplified to (cbrt (sqrt x))
* * * * [misc]progress:  [ 28 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (/ (cbrt (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))) (cbrt (sqrt (+ (sqr x) (+ (sqr 1) (* x 1))))))))>
* [enter]simplify:  Simplifying (cbrt (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)))
* * [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 (22 enodes)
* [exit]simplify:  Simplified to (cbrt (* (sqrt (- (cube x) 1)) (sqrt x)))
* [exit]simplify:  Simplified to (cbrt (* (sqrt (- (cube x) 1)) (sqrt x)))
* [enter]simplify:  Simplifying (cbrt (sqrt (+ (sqr x) (+ (sqr 1) (* x 1)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (sqr x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (sqr x) (+ x 1))))
* * * * [misc]progress:  [ 29 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (/ (cbrt (* (sqrt (- (sqr x) (sqr 1))) (sqrt x))) (cbrt (sqrt (+ x 1))))))>
* [enter]simplify:  Simplifying (cbrt (* (sqrt (- (sqr x) (sqr 1))) (sqrt x)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (cbrt (* (sqrt x) (sqrt (- (sqr x) 1))))
* [exit]simplify:  Simplified to (cbrt (* (sqrt x) (sqrt (- (sqr x) 1))))
* [enter]simplify:  Simplifying (cbrt (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (sqrt (+ x 1)))
* * * * [misc]progress:  [ 30 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cube (cbrt (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (cbrt (cbrt (* (sqrt (- x 1)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (* (sqrt x) (sqrt (- x 1)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (* (sqrt x) (sqrt (- x 1)))))
* * * * [misc]progress:  [ 31 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (cube (cbrt (* (sqrt (- x 1)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* * * * [misc]progress:  [ 32 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (sqr (sqrt (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (* (sqrt (- x 1)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (* (sqrt x) (sqrt (- x 1)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (* (sqrt x) (sqrt (- x 1)))))
* * * * [misc]progress:  [ 33 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (* 1 (cbrt (* (sqrt (- x 1)) (sqrt x))))))>
* * * * [misc]progress:  [ 34 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (pow (* (- x 1) x) 1/2))))>
* [enter]simplify:  Simplifying (* (- x 1) x)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (- x 1) x)
* [exit]simplify:  Simplified to (* (- x 1) x)
* * * * [misc]progress:  [ 35 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (pow (* (sqrt (- x 1)) (sqrt x)) 1))))>
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* * * * [misc]progress:  [ 36 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (pow (* (sqrt (- x 1)) (sqrt x)) 1))))>
* * * * [misc]progress:  [ 37 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (exp (+ (log (sqrt (- x 1))) (log (sqrt x)))))))>
* [enter]simplify:  Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (+ (log (sqrt (- x 1))) (log (sqrt x)))
* [exit]simplify:  Simplified to (+ (log (sqrt (- x 1))) (log (sqrt x)))
* * * * [misc]progress:  [ 38 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (exp (log (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (log (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (log (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (log (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 39 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (log (exp (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (exp (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (exp (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 40 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (cbrt (* (cube (sqrt (- x 1))) (cube (sqrt x)))))))>
* [enter]simplify:  Simplifying (* (cube (sqrt (- x 1))) (cube (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (* x (* (* (- x 1) (sqrt x)) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (* x (* (* (- x 1) (sqrt x)) (sqrt (- x 1))))
* * * * [misc]progress:  [ 41 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (cbrt (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (cbrt (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 42 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (cbrt (cube (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (cube (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (* (* x (- x 1)) (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (* (* x (- x 1)) (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 43 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (cube (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))
* * * * [misc]progress:  [ 44 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (sqrt (* (- x 1) x)))))>
* [enter]simplify:  Simplifying (* (- x 1) x)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (- x 1) x)
* [exit]simplify:  Simplified to (* (- x 1) x)
* * * * [misc]progress:  [ 45 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (sqr (sqrt (* (sqrt (- x 1)) (sqrt x)))))))>
* [enter]simplify:  Simplifying (sqrt (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (sqrt (* (sqrt x) (sqrt (- x 1))))
* * * * [misc]progress:  [ 46 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (sqr (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))))>
* [enter]simplify:  Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* * * * [misc]progress:  [ 47 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (* 1 (* (sqrt (- x 1)) (sqrt x))))))>
* * * * [misc]progress:  [ 48 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (* (* (sqrt (- x 1)) 1) (sqrt x)))))>
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- x 1))
* [exit]simplify:  Simplified to (sqrt (- x 1))
* * * * [misc]progress:  [ 49 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))))>
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* * * * [misc]progress:  [ 50 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (* 1 (* (sqrt (- x 1)) (sqrt x))))))>
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* * * * [misc]progress:  [ 51 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (/ (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) (sqrt (+ (sqr x) (+ (sqr 1) (* x 1))))))))>
* [enter]simplify:  Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))
* * [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 (21 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- (cube x) 1)) (sqrt x))
* [exit]simplify:  Simplified to (* (sqrt (- (cube x) 1)) (sqrt x))
* * * * [misc]progress:  [ 52 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (/ (* (sqrt (- (sqr x) (sqr 1))) (sqrt x)) (sqrt (+ x 1))))))>
* [enter]simplify:  Simplifying (* (sqrt (- (sqr x) (sqr 1))) (sqrt x))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- (sqr x) 1)))
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- (sqr x) 1)))
* * * * [misc]progress:  [ 53 / 53 ] simplifiying candidate #<alt-delta (λ (x) (cube (cbrt (* (sqrt x) (sqrt (- x 1))))))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x) (pow (* (- x 1) x) 1/2))> #<alt-event (λ (x) (* (sqrt (- x 1)) (sqrt x)))> #<alt-delta (λ (x) (cube (cbrt (sqr (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))))> #<alt-delta (λ (x) (pow (cbrt (* (sqrt (- x 1)) (sqrt x))) 3))> #<alt-delta (λ (x) (cube (cbrt (cube (cbrt (* (sqrt (- x 1)) (sqrt x)))))))> #<alt-delta (λ (x) (cube (sqr (sqrt (cbrt (* (sqrt (- x 1)) (sqrt x)))))))> #<alt-delta (λ (x) (cube (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 x +inf.0)) , with alts (#<alt-event (λ (x) (* (sqrt (- x 1)) (sqrt x)))>)
* [enter]simplify:  Simplifying (* (- x 1) x)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (- x 1) x)
* [exit]simplify:  Simplified to (* (- x 1) x)
* [enter]simplify:  Simplifying (* (sqrt (- x 1)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt x) (sqrt (- x 1)))
* [enter]simplify:  Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
* [enter]simplify:  Simplifying (cbrt (* (sqrt (- x 1)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (* (sqrt x) (sqrt (- x 1))))
* [exit]simplify:  Simplified to (cbrt (* (sqrt x) (sqrt (- x 1))))
* [enter]simplify:  Simplifying (sqrt (cbrt (* (sqrt (- x 1)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (* (sqrt x) (sqrt (- x 1)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (* (sqrt x) (sqrt (- x 1)))))
* [enter]simplify:  Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt x)))