* [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) 10.0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ (+ x y) 10.0)
* [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) 10.0))>
* * * [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) 10.0) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ x y) 10.0) in y
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (/ x 10.0) into (* 0.1 x)
* [misc]taylor:  Taking taylor expansion of (/ (+ x y) 10.0) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (/ y 10.0) into (* 0.1 y)
* [misc]taylor:  Taking taylor expansion of (/ (+ x y) 10.0) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (/ y 10.0) into (* 0.1 y)
* [misc]taylor:  Taking taylor expansion of (* 0.1 y) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 10.0) (+ (* (* 0.1 y) (/ 0 10.0)))) into 0.1
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ (* 0.1 1) (* 0 0)) into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 10.0) (+ (* (* 0.1 y) (/ 0 10.0)) (* 0.1 (/ 0 10.0)))) 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 (+ (* 0.1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 10.0) (+ (* (* 0.1 y) (/ 0 10.0)) (* 0.1 (/ 0 10.0)) (* 0 (/ 0 10.0)))) 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 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.1 (* y 1)) (* 0.1 (* 1 x))) into (+ (* 0.1 y) (* 0.1 x))
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) 10.0) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) 10.0) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 10.0) into 0.1
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) 10.0) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 10.0) into 0.1
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) 10.0) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 10.0) into 0.1
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 10.0) (+ (* 0.1 (/ 0 10.0)))) into (* 0.1 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 0.1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 1) into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 10.0) (+ (* 0.1 (/ 0 10.0)) (* (* 0.1 (/ 1 y)) (/ 0 10.0)))) 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) (* 0 1)) 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 (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 10.0) (+ (* 0.1 (/ 0 10.0)) (* (* 0.1 (/ 1 y)) (/ 0 10.0)) (* 0 (/ 0 10.0)))) 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 (+ (* 0.1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (/ 0 10.0) (+ (* 0.1 (/ 0 10.0)) (* (* 0.1 (/ 1 y)) (/ 0 10.0)) (* 0 (/ 0 10.0)) (* 0 (/ 0 10.0)))) 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 (+ (* 0.1 (* 1 (/ 1 (/ 1 x)))) (* 0.1 (* (/ 1 (/ 1 y)) 1))) into (+ (* 0.1 y) (* 0.1 x))
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ 1 (- y))) 10.0) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ 1 (- y))) 10.0) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 10.0) into -0.1
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ 1 (- y))) 10.0) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 10.0) into -0.1
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ 1 (- y))) 10.0) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 10.0) into -0.1
* [misc]taylor:  Taking taylor expansion of -0.1 in y
* [misc]backup-simplify:  Simplify -0.1 into -0.1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 10.0) (+ (* -0.1 (/ 0 10.0)))) into (- (* 0.1 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 0.1 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 1) into 0.1
* [misc]backup-simplify:  Simplify (- 0.1) into (- 0.1)
* [misc]backup-simplify:  Simplify (- 0.1) into (- 0.1)
* [misc]backup-simplify:  Simplify -0.1 into -0.1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 10.0) (+ (* -0.1 (/ 0 10.0)) (* (- (* 0.1 (/ 1 y))) (/ 0 10.0)))) 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) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 10.0) (+ (* -0.1 (/ 0 10.0)) (* (- (* 0.1 (/ 1 y))) (/ 0 10.0)) (* 0 (/ 0 10.0)))) 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 (+ (* 0.1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 10.0) (+ (* -0.1 (/ 0 10.0)) (* (- (* 0.1 (/ 1 y))) (/ 0 10.0)) (* 0 (/ 0 10.0)) (* 0 (/ 0 10.0)))) 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 (+ (* -0.1 (* 1 (/ 1 (/ 1 (- x))))) (* (- 0.1) (* (/ 1 (/ 1 (- y))) 1))) into (+ (* 0.1 y) (* 0.1 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) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 2 / 16 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 3 / 16 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 4 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (pow (/ (+ x y) 10.0) 1))>
* * * * [misc]progress:  [ 5 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (exp (log (/ (+ x y) 10.0))))>
* [enter]simplify:  Simplifying (log (/ (+ x y) 10.0))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (log (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (log (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 6 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (log (exp (/ (+ x y) 10.0))))>
* [enter]simplify:  Simplifying (exp (/ (+ x y) 10.0))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (exp (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 7 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (cube (cbrt (/ (+ x y) 10.0))))>
* [enter]simplify:  Simplifying (cbrt (/ (+ x y) 10.0))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (cbrt (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 8 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (cube (/ (+ x y) 10.0))))>
* [enter]simplify:  Simplifying (cube (/ (+ x y) 10.0))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (103 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (cube (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 9 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (/ (+ x y) 10.0))))>
* [enter]simplify:  Simplifying (sqrt (/ (+ x y) 10.0))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (sqrt (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 10 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (/ (- (+ x y)) (- 10.0)))>
* [enter]simplify:  Simplifying (- (+ x y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (- (+ x y))
* [exit]simplify:  Simplified to (- (+ x y))
* [enter]simplify:  Simplifying (- 10.0)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- 10.0)
* [exit]simplify:  Simplified to (- 10.0)
* * * * [misc]progress:  [ 11 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (/ (+ x y) 10.0)))>
* * * * [misc]progress:  [ 12 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (* (+ x y) (/ 1 10.0)))>
* [enter]simplify:  Simplifying (/ 1 10.0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 10.0)
* [exit]simplify:  Simplified to (/ 1 10.0)
* * * * [misc]progress:  [ 13 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (/ 10.0 (+ x y))))>
* [enter]simplify:  Simplifying (/ 10.0 (+ x y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ 10.0 (+ y x))
* [exit]simplify:  Simplified to (/ 10.0 (+ y x))
* * * * [misc]progress:  [ 14 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (/ 10.0 (+ x y))))>
* [enter]simplify:  Simplifying (/ 10.0 (+ x y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ 10.0 (+ y x))
* [exit]simplify:  Simplified to (/ 10.0 (+ y x))
* * * * [misc]progress:  [ 15 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (/ (+ (pow x 3) (pow y 3)) (* 10.0 (+ (sqr x) (- (sqr y) (* x y))))))>
* [enter]simplify:  Simplifying (* 10.0 (+ (sqr x) (- (sqr y) (* x y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (+ (* (* x 10.0) x) (* (- y x) (* 10.0 y)))
* [exit]simplify:  Simplified to (+ (* (* x 10.0) x) (* (- y x) (* 10.0 y)))
* * * * [misc]progress:  [ 16 / 16 ] simplifiying candidate #<alt-delta (λ (x y) (/ (- (sqr x) (sqr y)) (* 10.0 (- x y))))>
* [enter]simplify:  Simplifying (* 10.0 (- x y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* 10.0 (- x y))
* [exit]simplify:  Simplified to (* 10.0 (- x y))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y) (/ 1 (/ 10.0 (+ x y))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ 10.0 (+ x y))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ x y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ x y)) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (/ 10.0 x) into (/ 10.0 x)
* [misc]backup-simplify:  Simplify (/ 1 (/ 10.0 x)) into (* 0.1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ x y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (/ 10.0 y) into (/ 10.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 10.0 y)) into (* 0.1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ x y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (/ 10.0 y) into (/ 10.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 10.0 y)) into (* 0.1 y)
* [misc]taylor:  Taking taylor expansion of (* 0.1 y) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 10.0 y) (/ 1 y)))) into (- (* 10.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* (* 0.1 y) (/ (- (* 10.0 (/ 1 (sqr y)))) (/ 10.0 y))))) into 0.1
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ (* 0.1 1) (* 0 0)) into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 10.0 y) (/ 0 y)) (* (- (* 10.0 (/ 1 (sqr y)))) (/ 1 y)))) into (* 10.0 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (* 0.1 y) (/ (* 10.0 (/ 1 (pow y 3))) (/ 10.0 y))) (* 0.1 (/ (- (* 10.0 (/ 1 (sqr y)))) (/ 10.0 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 (+ (* 0.1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 10.0 y) (/ 0 y)) (* (- (* 10.0 (/ 1 (sqr y)))) (/ 0 y)) (* (* 10.0 (/ 1 (pow y 3))) (/ 1 y)))) into (- (* 10.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (* 0.1 y) (/ (- (* 10.0 (/ 1 (pow y 4)))) (/ 10.0 y))) (* 0.1 (/ (* 10.0 (/ 1 (pow y 3))) (/ 10.0 y))) (* 0 (/ (- (* 10.0 (/ 1 (sqr y)))) (/ 10.0 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 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.1 (* y 1)) (* 0.1 (* 1 x))) into (+ (* 0.1 y) (* 0.1 x))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ 10.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 10.0 1) into 10.0
* [misc]backup-simplify:  Simplify (/ 1 10.0) into 0.1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 10.0 1) into 10.0
* [misc]backup-simplify:  Simplify (/ 1 10.0) into 0.1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 10.0 1) into 10.0
* [misc]backup-simplify:  Simplify (/ 1 10.0) into 0.1
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 10.0 (/ (/ 1 y) 1)))) into (- (* 10.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 0.1 (/ (- (* 10.0 (/ 1 y))) 10.0)))) into (* 0.1 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 0.1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 1) into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 10.0 (/ 0 1)) (* (- (* 10.0 (/ 1 y))) (/ (/ 1 y) 1)))) into (* 10.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 0.1 (/ (* 10.0 (/ 1 (sqr y))) 10.0)) (* (* 0.1 (/ 1 y)) (/ (- (* 10.0 (/ 1 y))) 10.0)))) 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) (* 0 1)) 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 (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 10.0 (/ 0 1)) (* (- (* 10.0 (/ 1 y))) (/ 0 1)) (* (* 10.0 (/ 1 (sqr y))) (/ (/ 1 y) 1)))) into (- (* 10.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 0.1 (/ (- (* 10.0 (/ 1 (pow y 3)))) 10.0)) (* (* 0.1 (/ 1 y)) (/ (* 10.0 (/ 1 (sqr y))) 10.0)) (* 0 (/ (- (* 10.0 (/ 1 y))) 10.0)))) 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 (+ (* 0.1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (/ 0 1) (+ (* 10.0 (/ 0 1)) (* (- (* 10.0 (/ 1 y))) (/ 0 1)) (* (* 10.0 (/ 1 (sqr y))) (/ 0 1)) (* (- (* 10.0 (/ 1 (pow y 3)))) (/ (/ 1 y) 1)))) into (* 10.0 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 0.1 (/ (* 10.0 (/ 1 (pow y 4))) 10.0)) (* (* 0.1 (/ 1 y)) (/ (- (* 10.0 (/ 1 (pow y 3)))) 10.0)) (* 0 (/ (* 10.0 (/ 1 (sqr y))) 10.0)) (* 0 (/ (- (* 10.0 (/ 1 y))) 10.0)))) 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 (+ (* 0.1 (* 1 (/ 1 (/ 1 x)))) (* 0.1 (* (/ 1 (/ 1 y)) 1))) into (+ (* 0.1 y) (* 0.1 x))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y))))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 10.0 -1) into -10.0
* [misc]backup-simplify:  Simplify (/ 1 -10.0) into -0.1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 10.0 -1) into -10.0
* [misc]backup-simplify:  Simplify (/ 1 -10.0) into -0.1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 10.0 -1) into -10.0
* [misc]backup-simplify:  Simplify (/ 1 -10.0) into -0.1
* [misc]taylor:  Taking taylor expansion of -0.1 in y
* [misc]backup-simplify:  Simplify -0.1 into -0.1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -10.0 (/ (- (/ 1 y)) -1)))) into (* 10.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* -0.1 (/ (* 10.0 (/ 1 y)) -10.0)))) into (- (* 0.1 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 0.1 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 1) into 0.1
* [misc]backup-simplify:  Simplify (- 0.1) into (- 0.1)
* [misc]backup-simplify:  Simplify (- 0.1) into (- 0.1)
* [misc]backup-simplify:  Simplify -0.1 into -0.1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 -1) (+ (* -10.0 (/ 0 -1)) (* (* 10.0 (/ 1 y)) (/ (- (/ 1 y)) -1)))) into (- (* 10.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* -0.1 (/ (- (* 10.0 (/ 1 (sqr y)))) -10.0)) (* (- (* 0.1 (/ 1 y))) (/ (* 10.0 (/ 1 y)) -10.0)))) 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) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 -1) (+ (* -10.0 (/ 0 -1)) (* (* 10.0 (/ 1 y)) (/ 0 -1)) (* (- (* 10.0 (/ 1 (sqr y)))) (/ (- (/ 1 y)) -1)))) into (* 10.0 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* -0.1 (/ (* 10.0 (/ 1 (pow y 3))) -10.0)) (* (- (* 0.1 (/ 1 y))) (/ (- (* 10.0 (/ 1 (sqr y)))) -10.0)) (* 0 (/ (* 10.0 (/ 1 y)) -10.0)))) 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 (+ (* 0.1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 -1) (+ (* -10.0 (/ 0 -1)) (* (* 10.0 (/ 1 y)) (/ 0 -1)) (* (- (* 10.0 (/ 1 (sqr y)))) (/ 0 -1)) (* (* 10.0 (/ 1 (pow y 3))) (/ (- (/ 1 y)) -1)))) into (- (* 10.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* -0.1 (/ (- (* 10.0 (/ 1 (pow y 4)))) -10.0)) (* (- (* 0.1 (/ 1 y))) (/ (* 10.0 (/ 1 (pow y 3))) -10.0)) (* 0 (/ (- (* 10.0 (/ 1 (sqr y)))) -10.0)) (* 0 (/ (* 10.0 (/ 1 y)) -10.0)))) 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 (+ (* -0.1 (* 1 (/ 1 (/ 1 (- x))))) (* (- 0.1) (* (/ 1 (/ 1 (- y))) 1))) into (+ (* 0.1 y) (* 0.1 x))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ 10.0 (+ x y)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ x y)) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (/ 10.0 x) into (/ 10.0 x)
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (/ 10.0 y) into (/ 10.0 y)
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (/ 10.0 y) into (/ 10.0 y)
* [misc]taylor:  Taking taylor expansion of (/ 10.0 y) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [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 (/ 10.0 1) into 10.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 10.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 10.0 y) (/ 1 y)))) into (- (* 10.0 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* 10.0 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 10.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [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]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 10.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 10.0 y) (/ 0 y)) (* (- (* 10.0 (/ 1 (sqr y)))) (/ 1 y)))) into (* 10.0 (/ 1 (pow y 3)))
* [misc]taylor:  Taking taylor expansion of (* 10.0 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 10.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ 10.0 (+ (/ 1 x) (/ 1 y))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 10.0 1) into 10.0
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 10.0 1) into 10.0
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 10.0 1) into 10.0
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 10.0 (/ (/ 1 y) 1)))) into (- (* 10.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 10.0 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 10.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [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 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 10.0 (/ 0 1)) (* (- (* 10.0 (/ 1 y))) (/ (/ 1 y) 1)))) into (* 10.0 (/ 1 (sqr y)))
* [misc]taylor:  Taking taylor expansion of (* 10.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [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]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 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 (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 10.0 -1) into -10.0
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 10.0 -1) into -10.0
* [misc]taylor:  Taking taylor expansion of (/ 10.0 (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 10.0 in x
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 10.0 -1) into -10.0
* [misc]taylor:  Taking taylor expansion of -10.0 in y
* [misc]backup-simplify:  Simplify -10.0 into -10.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -10.0 (/ (- (/ 1 y)) -1)))) into (* 10.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 10.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [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 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) 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 -1) (+ (* -10.0 (/ 0 -1)) (* (* 10.0 (/ 1 y)) (/ (- (/ 1 y)) -1)))) into (- (* 10.0 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* 10.0 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 10.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 10.0 in y
* [misc]backup-simplify:  Simplify 10.0 into 10.0
* [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]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 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 (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 37 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 2 / 37 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 3 / 37 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 4 / 37 ] simplifiying candidate #<alt-event (λ (x y) (/ 1 0))>
* [enter]simplify:  Simplifying (/ 1 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (/ 1 0)
* * * * [misc]progress:  [ 5 / 37 ] simplifiying candidate #<alt-event (λ (x y) (/ 1 0))>
* [enter]simplify:  Simplifying (/ 1 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (/ 1 0)
* * * * [misc]progress:  [ 6 / 37 ] simplifiying candidate #<alt-event (λ (x y) (/ 1 0))>
* [enter]simplify:  Simplifying (/ 1 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (/ 1 0)
* * * * [misc]progress:  [ 7 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (pow (/ 10.0 (+ x y)) (- 1)))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* * * * [misc]progress:  [ 8 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (pow (/ 10.0 (+ x y)) -1))>
* * * * [misc]progress:  [ 9 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (pow (/ 1 (/ 10.0 (+ x y))) 1))>
* * * * [misc]progress:  [ 10 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (exp (- (log (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (- (log (/ 10.0 (+ x y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (- (log (/ 10.0 (+ y x))))
* [exit]simplify:  Simplified to (- (log (/ 10.0 (+ y x))))
* * * * [misc]progress:  [ 11 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (exp (log (/ 1 (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (log (/ 1 (/ 10.0 (+ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (log (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (log (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 12 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (log (exp (/ 1 (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (exp (/ 1 (/ 10.0 (+ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* * [misc]simplify:  iters left: 1 (112 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (exp (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 13 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (cube (cbrt (/ 1 (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (cbrt (/ 1 (/ 10.0 (+ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (cbrt (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 14 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (cube (/ 1 (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (cube (/ 1 (/ 10.0 (+ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (314 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (cube (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 15 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (/ 1 (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (/ 10.0 (+ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ x y) 10.0))
* [exit]simplify:  Simplified to (sqrt (/ (+ x y) 10.0))
* * * * [misc]progress:  [ 16 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ (- 1) (- (/ 10.0 (+ x y)))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* [enter]simplify:  Simplifying (- (/ 10.0 (+ x y)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ (- 10.0) (+ y x))
* [exit]simplify:  Simplified to (/ (- 10.0) (+ y x))
* * * * [misc]progress:  [ 17 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (/ 1 (/ 10.0 (+ x y)))))>
* * * * [misc]progress:  [ 18 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (/ 1 (/ 10.0 (+ x y)))))>
* [enter]simplify:  Simplifying (/ 1 (/ 10.0 (+ x y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (/ (+ x y) 10.0)
* [exit]simplify:  Simplified to (/ (+ x y) 10.0)
* * * * [misc]progress:  [ 19 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (/ (/ 10.0 (+ x y)) 1)))>
* [enter]simplify:  Simplifying (/ (/ 10.0 (+ x y)) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (/ 10.0 (+ y x))
* [exit]simplify:  Simplified to (/ 10.0 (+ y x))
* * * * [misc]progress:  [ 20 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ 1 1) (/ 10.0 (+ x y))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 21 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ 1 10.0) (/ 1 (+ x y))))>
* [enter]simplify:  Simplifying (/ 1 10.0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 10.0)
* [exit]simplify:  Simplified to (/ 1 10.0)
* * * * [misc]progress:  [ 22 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ 1 (/ 10.0 (+ (pow x 3) (pow y 3)))) (+ (sqr x) (- (sqr y) (* x y)))))>
* [enter]simplify:  Simplifying (/ 1 (/ 10.0 (+ (pow x 3) (pow y 3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (/ (+ (cube y) (cube x)) 10.0)
* [exit]simplify:  Simplified to (/ (+ (cube y) (cube x)) 10.0)
* * * * [misc]progress:  [ 23 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ 1 (/ 10.0 (- (sqr x) (sqr y)))) (- x y)))>
* [enter]simplify:  Simplifying (/ 1 (/ 10.0 (- (sqr x) (sqr y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (119 enodes)
* [exit]simplify:  Simplified to (* (/ (- x y) 10.0) (+ x y))
* [exit]simplify:  Simplified to (* (/ (- x y) 10.0) (+ x y))
* * * * [misc]progress:  [ 24 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ 1 10.0) (+ x y)))>
* [enter]simplify:  Simplifying (/ 1 10.0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 10.0)
* [exit]simplify:  Simplified to (/ 1 10.0)
* * * * [misc]progress:  [ 25 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (pow (/ 10.0 (+ x y)) 1)))>
* * * * [misc]progress:  [ 26 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (exp (log (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (log (/ 10.0 (+ x y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (log (/ 10.0 (+ y x)))
* [exit]simplify:  Simplified to (log (/ 10.0 (+ y x)))
* * * * [misc]progress:  [ 27 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (log (exp (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (exp (/ 10.0 (+ x y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (exp (/ 10.0 (+ y x)))
* [exit]simplify:  Simplified to (exp (/ 10.0 (+ y x)))
* * * * [misc]progress:  [ 28 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (cube (cbrt (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (cbrt (/ 10.0 (+ x y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 10.0 (+ y x)))
* [exit]simplify:  Simplified to (cbrt (/ 10.0 (+ y x)))
* * * * [misc]progress:  [ 29 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (cbrt (cube (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (cube (/ 10.0 (+ x y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (cube (/ 10.0 (+ y x)))
* [exit]simplify:  Simplified to (cube (/ 10.0 (+ y x)))
* * * * [misc]progress:  [ 30 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (sqr (sqrt (/ 10.0 (+ x y))))))>
* [enter]simplify:  Simplifying (sqrt (/ 10.0 (+ x y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 10.0 (+ y x)))
* [exit]simplify:  Simplified to (sqrt (/ 10.0 (+ y x)))
* * * * [misc]progress:  [ 31 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (/ (- 10.0) (- (+ x y)))))>
* [enter]simplify:  Simplifying (- 10.0)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- 10.0)
* [exit]simplify:  Simplified to (- 10.0)
* [enter]simplify:  Simplifying (- (+ x y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (- (+ x y))
* [exit]simplify:  Simplified to (- (+ x y))
* * * * [misc]progress:  [ 32 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (* 1 (/ 10.0 (+ x y)))))>
* * * * [misc]progress:  [ 33 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (* 10.0 (/ 1 (+ x y)))))>
* [enter]simplify:  Simplifying (/ 1 (+ x y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ y x))
* [exit]simplify:  Simplified to (/ 1 (+ y x))
* * * * [misc]progress:  [ 34 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (/ 1 (/ (+ x y) 10.0))))>
* [enter]simplify:  Simplifying (/ (+ x y) 10.0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ (+ x y) 10.0)
* [exit]simplify:  Simplified to (/ (+ x y) 10.0)
* * * * [misc]progress:  [ 35 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (/ (/ 10.0 1) (+ x y))))>
* [enter]simplify:  Simplifying (/ 10.0 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 10.0 1)
* [exit]simplify:  Simplified to (/ 10.0 1)
* * * * [misc]progress:  [ 36 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (* (/ 10.0 (+ (pow x 3) (pow y 3))) (+ (sqr x) (- (sqr y) (* x y))))))>
* [enter]simplify:  Simplifying (/ 10.0 (+ (pow x 3) (pow y 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* [exit]simplify:  Simplified to (/ 10.0 (+ (cube y) (cube x)))
* [exit]simplify:  Simplified to (/ 10.0 (+ (cube y) (cube x)))
* * * * [misc]progress:  [ 37 / 37 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (* (/ 10.0 (- (sqr x) (sqr y))) (- x y))))>
* [enter]simplify:  Simplifying (/ 10.0 (- (sqr x) (sqr y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* [exit]simplify:  Simplified to (/ (/ 10.0 (+ y x)) (- x y))
* [exit]simplify:  Simplified to (/ (/ 10.0 (+ y x)) (- x y))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y) (* (+ x y) 0.1))>
* * * [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) 0.1) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ x y) 0.1) in y
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]taylor:  Taking taylor expansion of (* (+ x y) 0.1) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 0.1 in x
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]taylor:  Taking taylor expansion of (* (+ x y) 0.1) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) 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 in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 0.1 in x
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (* y 0.1) into (* 0.1 y)
* [misc]taylor:  Taking taylor expansion of (* 0.1 y) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 1 0.1)) into 0.1
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ (* 0.1 1) (* 0 0)) into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (* 0 0.1))) 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 (+ (* 0.1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 0) (* 0 0.1)))) 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 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.1 (* y 1)) (* 0.1 (* 1 x))) into (+ (* 0.1 y) (* 0.1 x))
* [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) 0.1) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) 0.1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) 0.1) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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 0.1 in x
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) 0.1) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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) 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 0.1 in x
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0.1) into 0.1
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (/ 1 y) 0.1)) into (* 0.1 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 0.1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 1) into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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 y) 0) (* 0 0.1))) 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) (* 0 1)) 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 (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 0.1)))) 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 (+ (* 0.1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0.1))))) 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 (* 1 (/ 1 (/ 1 x)))) (* 0.1 (* (/ 1 (/ 1 y)) 1))) into (+ (* 0.1 y) (* 0.1 x))
* [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 (- x)) (/ 1 (- y))) 0.1) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- x)) (/ 1 (- y))) 0.1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- x)) (/ 1 (- y))) 0.1) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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 0.1 in x
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- x)) (/ 1 (- y))) 0.1) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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)) 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 0.1 in x
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 0.1) into -0.1
* [misc]taylor:  Taking taylor expansion of -0.1 in y
* [misc]backup-simplify:  Simplify -0.1 into -0.1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- (/ 1 y)) 0.1)) into (- (* 0.1 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 0.1 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.1 in y
* [misc]backup-simplify:  Simplify 0.1 into 0.1
* [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 (* 0.1 1) into 0.1
* [misc]backup-simplify:  Simplify (- 0.1) into (- 0.1)
* [misc]backup-simplify:  Simplify (- 0.1) into (- 0.1)
* [misc]backup-simplify:  Simplify -0.1 into -0.1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ (* -1 0) (+ (* (- (/ 1 y)) 0) (* 0 0.1))) 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) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ (* -1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (* 0 0.1)))) 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 (+ (* 0.1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ (* -1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0.1))))) 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 (* 1 (/ 1 (/ 1 (- x))))) (* (- 0.1) (* (/ 1 (/ 1 (- y))) 1))) into (+ (* 0.1 y) (* 0.1 x))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 14 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 2 / 14 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 3 / 14 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.1 y) (* 0.1 x)))>
* [enter]simplify:  Simplifying (+ (* 0.1 y) (* 0.1 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 y) 0.1)
* * * * [misc]progress:  [ 4 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (pow (* (+ x y) 0.1) 1))>
* * * * [misc]progress:  [ 5 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (exp (log (* (+ x y) 0.1))))>
* [enter]simplify:  Simplifying (log (* (+ x y) 0.1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (log (* (+ x y) 0.1))
* [exit]simplify:  Simplified to (log (* (+ x y) 0.1))
* * * * [misc]progress:  [ 6 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (log (exp (* (+ x y) 0.1))))>
* [enter]simplify:  Simplifying (exp (* (+ x y) 0.1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (pow (exp 0.1) (+ x y))
* [exit]simplify:  Simplified to (pow (exp 0.1) (+ x y))
* * * * [misc]progress:  [ 7 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (cube (cbrt (* (+ x y) 0.1))))>
* [enter]simplify:  Simplifying (cbrt (* (+ x y) 0.1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ x y) 0.1))
* [exit]simplify:  Simplified to (cbrt (* (+ x y) 0.1))
* * * * [misc]progress:  [ 8 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (cube (* (+ x y) 0.1))))>
* [enter]simplify:  Simplifying (cube (* (+ x y) 0.1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (200 enodes)
* [exit]simplify:  Simplified to (cube (* (+ x y) 0.1))
* [exit]simplify:  Simplified to (cube (* (+ x y) 0.1))
* * * * [misc]progress:  [ 9 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (sqr (sqrt (* (+ x y) 0.1))))>
* [enter]simplify:  Simplifying (sqrt (* (+ x y) 0.1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ x y) 0.1))
* [exit]simplify:  Simplified to (sqrt (* (+ x y) 0.1))
* * * * [misc]progress:  [ 10 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (* (+ x y) 0.1)))>
* * * * [misc]progress:  [ 11 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (* (+ x y) 0.1)))>
* [enter]simplify:  Simplifying (* (+ x y) 0.1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* [exit]simplify:  Simplified to (* (+ x y) 0.1)
* [exit]simplify:  Simplified to (* (+ x y) 0.1)
* * * * [misc]progress:  [ 12 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (+ (pow x 3) (pow y 3)) 0.1) (+ (sqr x) (- (sqr y) (* x y)))))>
* [enter]simplify:  Simplifying (* (+ (pow x 3) (pow y 3)) 0.1)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (* (+ (cube x) (cube y)) 0.1)
* [exit]simplify:  Simplified to (* (+ (cube x) (cube y)) 0.1)
* * * * [misc]progress:  [ 13 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (- (sqr x) (sqr y)) 0.1) (- x y)))>
* [enter]simplify:  Simplifying (* (- (sqr x) (sqr y)) 0.1)
* * [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 x) (sqr y)) 0.1)
* [exit]simplify:  Simplified to (* (- (* x x) (sqr y)) 0.1)
* * * * [misc]progress:  [ 14 / 14 ] simplifiying candidate #<alt-delta (λ (x y) (* 0.1 (+ x y)))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-event (λ (x y) (/ (+ x y) 10.0))> #<alt-delta (λ (x y) (/ 1 (/ 10.0 (+ x y))))> #<alt-delta (λ (x y) (/ 1 (cube (cbrt (/ 10.0 (+ x y))))))> #<alt-delta (λ (x y) (* (+ x y) 0.1))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (+ x y) +inf.0)) , with alts (#<alt-event (λ (x y) (/ (+ x y) 10.0))>)
* [enter]simplify:  Simplifying (/ (+ x y) 10.0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ (+ x y) 10.0)
* [enter]simplify:  Simplifying (/ 10.0 (+ x y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ 10.0 (+ y x))
* [exit]simplify:  Simplified to (/ 10.0 (+ y x))
* [enter]simplify:  Simplifying (cbrt (/ 10.0 (+ x y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 10.0 (+ y x)))
* [exit]simplify:  Simplified to (cbrt (/ 10.0 (+ y x)))
* [enter]simplify:  Simplifying (+ x y)
* * [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)