* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (* x (+ y 1.0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y) (* x (+ y 1.0)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) 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 (+ y 1.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) 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 (+ y 1.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ y 1.0) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (* 0 (+ 1.0 y)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ 1.0 y))) into (+ 1.0 y)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ 1.0 y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ 1.0 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* y x)) (* 1.0 (* 1 x))) into (+ (* y x) (* 1.0 x))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) 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 y) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) 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 y) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ (/ 1 y) 1.0))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) 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 (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* y x) (* 1.0 x))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) 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 (- y)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) 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 (- y)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 1.0) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (+ (* -1 0) (* 0 (- 1.0 (/ 1 y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 1.0 (/ 1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 1.0 (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* y x) (* 1.0 x))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 16 ] simplifiying candidate #<alt-event (λ (x y) (+ (* y x) (* 1.0 x)))>
* [enter]simplify:  Simplifying (+ (* y x) (* 1.0 x))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* * * * [misc]progress:  [ 2 / 16 ] simplifiying candidate #<alt-event (λ (x y) (+ (* y x) (* 1.0 x)))>
* [enter]simplify:  Simplifying (+ (* y x) (* 1.0 x))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* * * * [misc]progress:  [ 3 / 16 ] simplifiying candidate #<alt-event (λ (x y) (+ (* y x) (* 1.0 x)))>
* [enter]simplify:  Simplifying (+ (* y x) (* 1.0 x))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* * * * [misc]progress:  [ 4 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (pow (* x (+ y 1.0)) 1))>
* * * * [misc]progress:  [ 5 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (exp (log (* x (+ y 1.0)))))>
* [enter]simplify:  Simplifying (log (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (log (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (log (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 6 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (log (exp (* x (+ y 1.0)))))>
* [enter]simplify:  Simplifying (exp (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (pow (exp x) (+ 1.0 y))
* [exit]simplify:  Simplified to (pow (exp x) (+ 1.0 y))
* * * * [misc]progress:  [ 7 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (cube (cbrt (* x (+ y 1.0)))))>
* [enter]simplify:  Simplifying (cbrt (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (cbrt (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 8 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (cube (* x (+ y 1.0)))))>
* [enter]simplify:  Simplifying (cube (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (81 enodes)
* * [misc]simplify:  iters left: 1 (229 enodes)
* [exit]simplify:  Simplified to (cube (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (cube (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 9 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (* x (+ y 1.0)))))>
* [enter]simplify:  Simplifying (sqrt (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (sqrt (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 10 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (* x (+ y 1.0))))>
* * * * [misc]progress:  [ 11 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (+ (* x y) (* x 1.0)))>
* [enter]simplify:  Simplifying (* x y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* y x)
* [exit]simplify:  Simplified to (* y x)
* [enter]simplify:  Simplifying (* x 1.0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* 1.0 x)
* [exit]simplify:  Simplified to (* 1.0 x)
* * * * [misc]progress:  [ 12 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (+ (* y x) (* 1.0 x)))>
* [enter]simplify:  Simplifying (* y x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* x y)
* [exit]simplify:  Simplified to (* x y)
* [enter]simplify:  Simplifying (* 1.0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* x 1.0)
* [exit]simplify:  Simplified to (* x 1.0)
* * * * [misc]progress:  [ 13 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (* (* x 1) (+ y 1.0)))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 14 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* x (+ (pow y 3) (pow 1.0 3))) (+ (sqr y) (- (sqr 1.0) (* y 1.0)))))>
* [enter]simplify:  Simplifying (* x (+ (pow y 3) (pow 1.0 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (* (+ (cube 1.0) (cube y)) x)
* [exit]simplify:  Simplified to (* (+ (cube 1.0) (cube y)) x)
* * * * [misc]progress:  [ 15 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* x (- (sqr y) (sqr 1.0))) (- y 1.0)))>
* [enter]simplify:  Simplifying (* x (- (sqr y) (sqr 1.0)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (* x (* (- y 1.0) (+ 1.0 y)))
* [exit]simplify:  Simplified to (* x (* (- y 1.0) (+ 1.0 y)))
* * * * [misc]progress:  [ 16 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (* (+ y 1.0) x))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y) (sqr (sqrt (* x (+ y 1.0)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (* x (+ y 1.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (* x (+ y 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* x 1.0) into (* 1.0 x)
* [misc]backup-simplify:  Simplify (sqrt (* 1.0 x)) into (* (sqrt 1.0) (sqrt x))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* x 1) (* 0 1.0)) into x
* [misc]backup-simplify:  Simplify (/ x (* 2 (sqrt (* 1.0 x)))) into (* 1/2 (* (/ 1 (sqrt 1.0)) (sqrt x)))
* [misc]taylor:  Taking taylor expansion of (sqrt (* x (+ y 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) 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 (+ y 1.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ y 1.0) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (* 0 (+ 1.0 y)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ 1.0 y))) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ 1.0 y) (* 2 (sqrt 0))) into (* +nan.0 (+ 1.0 y))
* [misc]taylor:  Taking taylor expansion of (sqrt (* x (+ y 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) 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 (+ y 1.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ y 1.0) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (* 0 (+ 1.0 y)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ 1.0 y))) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ 1.0 y) (* 2 (sqrt 0))) into (* +nan.0 (+ 1.0 y))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ 1.0 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (+ 1.0 y))) (+)) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 y) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.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 (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (* +nan.0 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ (* +nan.0 1) (* 0 1.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* y x)) (+ (* +nan.0 (sqr (* 1 x))) (* +nan.0 (* 1 x)))) into (- (+ (* +nan.0 (sqr x)) (- (+ (* +nan.0 (* y x)) (- (* +nan.0 x))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (* 2 (sqrt 0))) into (/ +nan.0 x)
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) 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 y) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 y) 1.0) (* 2 (sqrt 0))) into (* +nan.0 (+ (/ 1 y) 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) 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 y) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 y) 1.0) (* 2 (sqrt 0))) into (* +nan.0 (+ (/ 1 y) 1.0))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ (/ 1 y) 1.0))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (+ (/ 1 y) 1.0))) (+)) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (- +nan.0) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (- +nan.0)) (* 0 (- +nan.0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 1.0) (* 0 1)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (- +nan.0) (+ (* (- +nan.0) (* (/ 1 (/ 1 y)) (/ 1 x))) (* +nan.0 (* (/ 1 (/ 1 y)) 1)))) into (- (+ (* +nan.0 (/ y x)) (- (+ +nan.0 (- (* +nan.0 y))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (* 2 (sqrt 0))) into (/ +nan.0 x)
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) 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 (- y)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 1.0) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- 1.0 (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) 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 (- y)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 1.0) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- 1.0 (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (- 1.0 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (* +nan.0 -1) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (+ (* -1 0) (* 0 (- 1.0 (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (- 1.0 (/ 1 y)))) (+)) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (- +nan.0) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (- +nan.0)) (* 0 (- +nan.0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 1.0) (* 0 -1)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (- +nan.0) (+ (* (- +nan.0) (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* +nan.0 (* (/ 1 (/ 1 (- y))) 1)))) into (- (+ (* +nan.0 (/ y x)) (- (+ +nan.0 (- (* +nan.0 y))))))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (* x (+ y 1.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* x (+ y 1.0)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (* x (+ y 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* x 1.0) into (* 1.0 x)
* [misc]backup-simplify:  Simplify (sqrt (* 1.0 x)) into (* (sqrt 1.0) (sqrt x))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* x 1) (* 0 1.0)) into x
* [misc]backup-simplify:  Simplify (/ x (* 2 (sqrt (* 1.0 x)))) into (* 1/2 (* (/ 1 (sqrt 1.0)) (sqrt x)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* x (+ y 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (* x (+ y 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) 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 (+ y 1.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ y 1.0) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (* 0 (+ 1.0 y)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ 1.0 y))) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ 1.0 y) (* 2 (sqrt 0))) into (* +nan.0 (+ 1.0 y))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* x (+ y 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (* x (+ y 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) 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 (+ y 1.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ y 1.0) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (* 0 (+ 1.0 y)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ 1.0 y))) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ 1.0 y) (* 2 (sqrt 0))) into (* +nan.0 (+ 1.0 y))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ 1.0 y))) (* (* +nan.0 (+ 1.0 y)) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ 1.0 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (+ 1.0 y))) (+)) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))))))) (+ (* (* +nan.0 (+ 1.0 y)) (* +nan.0 (+ 1.0 y))) (* (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y))))))) 0))) into (- (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 y) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.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 (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ 1.0 y))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* +nan.0 (+ 1.0 y)) (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y))))))))))) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y)))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y)))))))))) (+ (* (* +nan.0 (+ 1.0 y)) (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y)))))))) (+ (* (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (* +nan.0 (sqr y))))))) (* +nan.0 (+ 1.0 y))) (* (* +nan.0 (+ +nan.0 (- (+ (* +nan.0 y) (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y))))))))) 0)))) into (- (+ +nan.0 (- (+ (* +nan.0 y) (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y)))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ +nan.0 (- (+ (* +nan.0 y) (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ +nan.0 (- (+ (* +nan.0 y) (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y)))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 y) (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 y) (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 y) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (pow y 3)) (- (* +nan.0 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 1) (* 0 0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- +nan.0) 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* y (sqr x))) (+ (* (- +nan.0) (pow (* 1 x) 3)) (* (- +nan.0) (sqr (* 1 x))))) into (- (+ (* +nan.0 (sqr x)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (* y (sqr x))))))))
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (* 2 (sqrt 0))) into (/ +nan.0 x)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) 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 y) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 y) 1.0) (* 2 (sqrt 0))) into (* +nan.0 (+ (/ 1 y) 1.0))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 x) (+ (/ 1 y) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) 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 y) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 y) 1.0) (* 2 (sqrt 0))) into (* +nan.0 (+ (/ 1 y) 1.0))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (/ 1 y) 1.0))) (* (* +nan.0 (+ (/ 1 y) 1.0)) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ (/ 1 y) 1.0))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (+ (/ 1 y) 1.0))) (+)) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))) (+ (* (* +nan.0 (+ (/ 1 y) 1.0)) (* +nan.0 (+ (/ 1 y) 1.0))) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) 0))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (- +nan.0) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.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 y) (/ 0 y)) (* 0 (/ 0 y)))) 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 (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* +nan.0 (+ (/ 1 y) 1.0)) (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))))) (+ (* (* +nan.0 (+ (/ 1 y) 1.0)) (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) (* +nan.0 (+ (/ 1 y) 1.0))) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) 0)))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (- +nan.0) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.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 (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 y)) 1)) (+ (* (- +nan.0) (* (/ 1 (sqr (/ 1 y))) (/ 1 x))) (* (- +nan.0) (sqr (* (/ 1 (/ 1 y)) 1))))) into (- (+ (* +nan.0 (/ (sqr y) x)) (- (+ (* +nan.0 (sqr y)) (- (* +nan.0 y))))))
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (* 2 (sqrt 0))) into (/ +nan.0 x)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) 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 (- y)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 1.0) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- 1.0 (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) 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 (- y)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 1.0) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- 1.0 (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- 1.0 (/ 1 y)))) (* (* +nan.0 (- 1.0 (/ 1 y))) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (+ (* -1 0) (* 0 (- 1.0 (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (- 1.0 (/ 1 y)))) (+)) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))) (+ (* (* +nan.0 (- 1.0 (/ 1 y))) (* +nan.0 (- 1.0 (/ 1 y)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) 0))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (- +nan.0) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 1.0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* +nan.0 (- 1.0 (/ 1 y))) (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))))) (+ (* (* +nan.0 (- 1.0 (/ 1 y))) (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) (* +nan.0 (- 1.0 (/ 1 y)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) 0)))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (- +nan.0) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.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 (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 (- y))) 1)) (+ (* (- +nan.0) (* (/ 1 (sqr (/ 1 (- y)))) (/ 1 (- x)))) (* (- +nan.0) (sqr (* (/ 1 (/ 1 (- y))) 1))))) into (- (+ (* +nan.0 (/ (sqr y) x)) (- (+ (* +nan.0 (sqr y)) (- (* +nan.0 y))))))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) 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 (+ y 1.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* x (+ y 1.0)) 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 (+ y 1.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ y 1.0) into (+ 1.0 y)
* [misc]backup-simplify:  Simplify (* 0 (+ 1.0 y)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ 1.0 y))) into (+ 1.0 y)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ 1.0 y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ 1.0 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* y x)) (* 1.0 (* 1 x))) into (+ (* y x) (* 1.0 x))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) 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 y) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 1.0)) 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 y) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ (/ 1 y) 1.0))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) 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 (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* y x) (* 1.0 x))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) 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 (- y)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) 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 (- y)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 1.0) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (+ (* -1 0) (* 0 (- 1.0 (/ 1 y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 1.0 (/ 1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 1.0 (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* y x) (* 1.0 x))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 47 ] simplifiying candidate #<alt-event (λ (x y) (sqr (- (+ (* +nan.0 (sqr x)) (- (+ (* +nan.0 (* y x)) (- (* +nan.0 x))))))))>
* [enter]simplify:  Simplifying (sqr (- (+ (* +nan.0 (sqr x)) (- (+ (* +nan.0 (* y x)) (- (* +nan.0 x)))))))
* * * * [misc]progress:  [ 2 / 47 ] simplifiying candidate #<alt-event (λ (x y) (sqr (- (+ (* +nan.0 (/ y x)) (- (+ +nan.0 (- (* +nan.0 y))))))))>
* [enter]simplify:  Simplifying (sqr (- (+ (* +nan.0 (/ y x)) (- (+ +nan.0 (- (* +nan.0 y)))))))
* * * * [misc]progress:  [ 3 / 47 ] simplifiying candidate #<alt-event (λ (x y) (sqr (- (+ (* +nan.0 (/ y x)) (- (+ +nan.0 (- (* +nan.0 y))))))))>
* [enter]simplify:  Simplifying (sqr (- (+ (* +nan.0 (/ y x)) (- (+ +nan.0 (- (* +nan.0 y)))))))
* * * * [misc]progress:  [ 4 / 47 ] simplifiying candidate #<alt-event (λ (x y) (- (+ (* +nan.0 (sqr x)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (* y (sqr x)))))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (sqr x)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (* y (sqr x))))))))
* * * * [misc]progress:  [ 5 / 47 ] simplifiying candidate #<alt-event (λ (x y) (- (+ (* +nan.0 (/ (sqr y) x)) (- (+ (* +nan.0 (sqr y)) (- (* +nan.0 y)))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ (sqr y) x)) (- (+ (* +nan.0 (sqr y)) (- (* +nan.0 y))))))
* * * * [misc]progress:  [ 6 / 47 ] simplifiying candidate #<alt-event (λ (x y) (- (+ (* +nan.0 (/ (sqr y) x)) (- (+ (* +nan.0 (sqr y)) (- (* +nan.0 y)))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ (sqr y) x)) (- (+ (* +nan.0 (sqr y)) (- (* +nan.0 y))))))
* * * * [misc]progress:  [ 7 / 47 ] simplifiying candidate #<alt-event (λ (x y) (sqr (sqrt (+ (* y x) (* 1.0 x)))))>
* [enter]simplify:  Simplifying (sqr (sqrt (+ (* y x) (* 1.0 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* * * * [misc]progress:  [ 8 / 47 ] simplifiying candidate #<alt-event (λ (x y) (sqr (sqrt (+ (* y x) (* 1.0 x)))))>
* [enter]simplify:  Simplifying (sqr (sqrt (+ (* y x) (* 1.0 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* * * * [misc]progress:  [ 9 / 47 ] simplifiying candidate #<alt-event (λ (x y) (sqr (sqrt (+ (* y x) (* 1.0 x)))))>
* [enter]simplify:  Simplifying (sqr (sqrt (+ (* y x) (* 1.0 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* * * * [misc]progress:  [ 10 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (pow (* x (+ y 1.0)) 1/2)))>
* * * * [misc]progress:  [ 11 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (pow (sqrt (* x (+ y 1.0))) 1)))>
* * * * [misc]progress:  [ 12 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (exp (log (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (log (sqrt (* x (+ y 1.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (log (sqrt (* x (+ 1.0 y))))
* [exit]simplify:  Simplified to (log (sqrt (* x (+ 1.0 y))))
* * * * [misc]progress:  [ 13 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (log (exp (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (* x (+ y 1.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (* x (+ 1.0 y))))
* [exit]simplify:  Simplified to (exp (sqrt (* x (+ 1.0 y))))
* * * * [misc]progress:  [ 14 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (cube (cbrt (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (* x (+ y 1.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (* x (+ 1.0 y))))
* [exit]simplify:  Simplified to (cbrt (sqrt (* x (+ 1.0 y))))
* * * * [misc]progress:  [ 15 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (cbrt (cube (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (cube (sqrt (* x (+ y 1.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (* (* x (+ 1.0 y)) (sqrt (* x (+ 1.0 y))))
* [exit]simplify:  Simplified to (* (* x (+ 1.0 y)) (sqrt (* x (+ 1.0 y))))
* * * * [misc]progress:  [ 16 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (* (sqrt x) (sqrt (+ y 1.0)))))>
* [enter]simplify:  Simplifying (sqrt x)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt x)
* [exit]simplify:  Simplified to (sqrt x)
* [enter]simplify:  Simplifying (sqrt (+ y 1.0))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (+ y 1.0))
* [exit]simplify:  Simplified to (sqrt (+ y 1.0))
* * * * [misc]progress:  [ 17 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (/ (sqrt (* x (+ (pow y 3) (pow 1.0 3)))) (sqrt (+ (sqr y) (- (sqr 1.0) (* y 1.0)))))))>
* [enter]simplify:  Simplifying (sqrt (* x (+ (pow y 3) (pow 1.0 3))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ (cube 1.0) (cube y)) x))
* [exit]simplify:  Simplified to (sqrt (* (+ (cube 1.0) (cube y)) x))
* [enter]simplify:  Simplifying (sqrt (+ (sqr y) (- (sqr 1.0) (* y 1.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (sqr y) (* 1.0 (- 1.0 y))))
* [exit]simplify:  Simplified to (sqrt (+ (sqr y) (* 1.0 (- 1.0 y))))
* * * * [misc]progress:  [ 18 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (/ (sqrt (* x (- (sqr y) (sqr 1.0)))) (sqrt (- y 1.0)))))>
* [enter]simplify:  Simplifying (sqrt (* x (- (sqr y) (sqr 1.0))))
* * [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 (38 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (* (+ 1.0 y) (- y 1.0))))
* [exit]simplify:  Simplified to (sqrt (* x (* (+ 1.0 y) (- y 1.0))))
* [enter]simplify:  Simplifying (sqrt (- y 1.0))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (- y 1.0))
* [exit]simplify:  Simplified to (sqrt (- y 1.0))
* * * * [misc]progress:  [ 19 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqr (sqrt (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (* x (+ y 1.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (* x (+ 1.0 y))))
* [exit]simplify:  Simplified to (sqrt (sqrt (* x (+ 1.0 y))))
* * * * [misc]progress:  [ 20 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (fabs (sqrt (* x (+ y 1.0))))))>
* * * * [misc]progress:  [ 21 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (* 1 (sqrt (* x (+ y 1.0))))))>
* * * * [misc]progress:  [ 22 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (pow (sqrt (* x (+ y 1.0))) 2))>
* * * * [misc]progress:  [ 23 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (pow (sqr (sqrt (* x (+ y 1.0)))) 1))>
* * * * [misc]progress:  [ 24 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (exp (log (sqr (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (log (sqr (sqrt (* x (+ y 1.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* [exit]simplify:  Simplified to (log (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (log (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 25 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (log (exp (sqr (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (exp (sqr (sqrt (* x (+ y 1.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* [exit]simplify:  Simplified to (pow (exp x) (+ 1.0 y))
* [exit]simplify:  Simplified to (pow (exp x) (+ 1.0 y))
* * * * [misc]progress:  [ 26 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (cube (cbrt (sqr (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (cbrt (sqr (sqrt (* x (+ y 1.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (cbrt (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (cbrt (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 27 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (cube (sqr (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (cube (sqr (sqrt (* x (+ y 1.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (137 enodes)
* * [misc]simplify:  iters left: 1 (293 enodes)
* [exit]simplify:  Simplified to (cube (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (cube (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 28 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (sqr (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (sqrt (sqr (sqrt (* x (+ y 1.0)))))
* * [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 (20 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (sqrt (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 29 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (* (sqr (sqrt x)) (sqr (sqrt (+ y 1.0)))))>
* [enter]simplify:  Simplifying (sqr (sqrt x))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* [enter]simplify:  Simplifying (sqr (sqrt (+ y 1.0)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (+ y 1.0)
* [exit]simplify:  Simplified to (+ y 1.0)
* * * * [misc]progress:  [ 30 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (* (sqr 1) (sqr (sqrt (* x (+ y 1.0))))))>
* [enter]simplify:  Simplifying (sqr 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqr 1)
* [exit]simplify:  Simplified to (sqr 1)
* [enter]simplify:  Simplifying (sqr (sqrt (* x (+ y 1.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* [exit]simplify:  Simplified to (* x (+ 1.0 y))
* * * * [misc]progress:  [ 31 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (/ (sqr (sqrt (* x (+ (pow y 3) (pow 1.0 3))))) (sqr (sqrt (+ (sqr y) (- (sqr 1.0) (* y 1.0)))))))>
* [enter]simplify:  Simplifying (sqr (sqrt (* x (+ (pow y 3) (pow 1.0 3)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (* (+ (cube 1.0) (cube y)) x)
* [exit]simplify:  Simplified to (* (+ (cube 1.0) (cube y)) x)
* [enter]simplify:  Simplifying (sqr (sqrt (+ (sqr y) (- (sqr 1.0) (* y 1.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (+ (sqr y) (* (- 1.0 y) 1.0))
* [exit]simplify:  Simplified to (+ (sqr y) (* (- 1.0 y) 1.0))
* * * * [misc]progress:  [ 32 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (/ (sqr (sqrt (* x (- (sqr y) (sqr 1.0))))) (sqr (sqrt (- y 1.0)))))>
* [enter]simplify:  Simplifying (sqr (sqrt (* x (- (sqr y) (sqr 1.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (* x (* (+ 1.0 y) (- y 1.0)))
* [exit]simplify:  Simplified to (* x (* (+ 1.0 y) (- y 1.0)))
* [enter]simplify:  Simplifying (sqr (sqrt (- y 1.0)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (- y 1.0)
* [exit]simplify:  Simplified to (- y 1.0)
* * * * [misc]progress:  [ 33 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (* (sqrt (* x (+ y 1.0))) (sqrt (* x (+ y 1.0)))))>
* * * * [misc]progress:  [ 34 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (sqr (sqrt (* x (+ y 1.0))))))>
* * * * [misc]progress:  [ 35 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (pow (* x (+ y 1.0)) 1))))>
* * * * [misc]progress:  [ 36 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (exp (log (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (log (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (log (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (log (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 37 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (log (exp (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (exp (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (pow (exp x) (+ 1.0 y))
* [exit]simplify:  Simplified to (pow (exp x) (+ 1.0 y))
* * * * [misc]progress:  [ 38 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (cube (cbrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (cbrt (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (cbrt (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 39 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (cbrt (cube (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (cube (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (81 enodes)
* * [misc]simplify:  iters left: 1 (229 enodes)
* [exit]simplify:  Simplified to (cube (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (cube (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 40 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (sqr (sqrt (* x (+ y 1.0)))))))>
* [enter]simplify:  Simplifying (sqrt (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (sqrt (* x (+ 1.0 y)))
* * * * [misc]progress:  [ 41 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (* 1 (* x (+ y 1.0))))))>
* * * * [misc]progress:  [ 42 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (+ (* x y) (* x 1.0)))))>
* [enter]simplify:  Simplifying (* x y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* y x)
* [exit]simplify:  Simplified to (* y x)
* [enter]simplify:  Simplifying (* x 1.0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* 1.0 x)
* [exit]simplify:  Simplified to (* 1.0 x)
* * * * [misc]progress:  [ 43 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (+ (* y x) (* 1.0 x)))))>
* [enter]simplify:  Simplifying (* y x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* x y)
* [exit]simplify:  Simplified to (* x y)
* [enter]simplify:  Simplifying (* 1.0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* x 1.0)
* [exit]simplify:  Simplified to (* x 1.0)
* * * * [misc]progress:  [ 44 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (* (* x 1) (+ y 1.0)))))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 45 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (/ (* x (+ (pow y 3) (pow 1.0 3))) (+ (sqr y) (- (sqr 1.0) (* y 1.0)))))))>
* [enter]simplify:  Simplifying (* x (+ (pow y 3) (pow 1.0 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (* (+ (cube 1.0) (cube y)) x)
* [exit]simplify:  Simplified to (* (+ (cube 1.0) (cube y)) x)
* * * * [misc]progress:  [ 46 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (/ (* x (- (sqr y) (sqr 1.0))) (- y 1.0)))))>
* [enter]simplify:  Simplifying (* x (- (sqr y) (sqr 1.0)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (* x (* (- y 1.0) (+ 1.0 y)))
* [exit]simplify:  Simplified to (* x (* (- y 1.0) (+ 1.0 y)))
* * * * [misc]progress:  [ 47 / 47 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (* (+ y 1.0) x))))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x y) (sqr (sqrt (* x (+ y 1.0)))))> #<alt-event (λ (x y) (* x (+ y 1.0)))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (* x (+ y 1.0)) +inf.0)) , with alts (#<alt-event (λ (x y) (* x (+ y 1.0)))>)
* [enter]simplify:  Simplifying (sqrt (* x (+ y 1.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (+ 1.0 y)))
* [exit]simplify:  Simplified to (sqrt (* x (+ 1.0 y)))
* [enter]simplify:  Simplifying (* x (+ y 1.0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* [exit]simplify:  Simplified to (* x (+ 1.0 y))