* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (73 enodes)
* * [misc]simplify:  iters left: 3 (142 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (434 enodes)
* [exit]simplify:  Simplified to (- (- (+ (sqrt (+ y 1.0)) (sqrt (+ 1.0 x))) (sqrt x)) (- (- (+ (sqrt y) (sqrt z)) (sqrt (+ z 1.0))) (- (sqrt (+ 1.0 t)) (sqrt t))))
* [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 z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow x 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) x) (sqrt 1.0))) into (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 x) 2)) (+ (* (- +nan.0) (/ 1 x)) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ z 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ z 1.0) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ z 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ z 1.0) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow z 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) z) (sqrt 1.0))) into (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 z) (- (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow z 2)))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 z) 2)) (+ (* (- +nan.0) (/ 1 z)) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z)))) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- z)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- z)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- z)) 2)) (+ (* (- +nan.0) (/ 1 (- z))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ t 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ t 1.0) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ t 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ t 1.0) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow t 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) t) (sqrt 1.0))) into (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 (pow t 2)) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 t))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 t) 2)) (+ (* (- +nan.0) (/ 1 t)) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t)))) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- t)) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- t)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- t)) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- t)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- t)) 2)) (+ (* (- +nan.0) (/ 1 (- t))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 2)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt 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 (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt 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 (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow y 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) y) (sqrt 1.0))) into (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 y) 2)) (+ (* (- +nan.0) (/ 1 y)) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- y)) 2)) (+ (* (- +nan.0) (/ 1 (- y))) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 2 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 3 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 4 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 z) (- (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow z 2)))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 z) (- (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow z 2)))))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 5 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 6 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 7 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 (pow t 2)) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 t))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 (pow t 2)) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 t)))))
* * * * [misc]progress:  [ 8 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0))))))
* * * * [misc]progress:  [ 9 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0))))))
* * * * [misc]progress:  [ 10 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 11 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 12 / 68 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 13 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (log (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 14 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (pow (- (sqrt (+ x 1.0)) (sqrt x)) 1) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* * * * [misc]progress:  [ 15 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (exp (log (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 16 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (log (exp (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 17 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 18 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (cbrt (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 x)) (sqrt x)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 x)) (sqrt x)) 3)
* * * * [misc]progress:  [ 19 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 20 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (/ (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 x) (sqrt (+ 1.0 x))) (* x (sqrt x)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 x) (sqrt (+ 1.0 x))) (* x (sqrt x)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 x) x) (* (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 x) x) (* (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 21 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (+ (sqrt (+ x 1.0)) (- (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (sqrt x))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt x))
* [exit]simplify:  Simplified to (- (sqrt x))
* * * * [misc]progress:  [ 22 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* 1 (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* * * * [misc]progress:  [ 23 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (/ (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ x 1.0)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 x)) (sqrt x))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 x)) (sqrt x))
* * * * [misc]progress:  [ 24 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* * * * [misc]progress:  [ 25 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* * * * [misc]progress:  [ 26 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* 1 (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (sqrt (+ x 1.0)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 x)) (sqrt x))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 x)) (sqrt x))
* * * * [misc]progress:  [ 27 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 28 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (pow (- (sqrt (+ z 1.0)) (sqrt z)) 1)) (- (sqrt (+ t 1.0)) (sqrt t))))>
* * * * [misc]progress:  [ 29 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (exp (log (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 30 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 31 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 32 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 z)) (sqrt z)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 z)) (sqrt z)) 3)
* * * * [misc]progress:  [ 33 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (sqrt (- (sqrt (+ z 1.0)) (sqrt z))) (sqrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 34 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 z) (sqrt (+ 1.0 z))) (* z (sqrt z)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 z) (sqrt (+ 1.0 z))) (* z (sqrt z)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 z) z) (* (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 z) z) (* (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 35 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ z 1.0)) (- (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (sqrt z))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt z))
* [exit]simplify:  Simplified to (- (sqrt z))
* * * * [misc]progress:  [ 36 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* 1 (- (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* * * * [misc]progress:  [ 37 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ z 1.0)) (sqrt z))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 z)) (sqrt z))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 z)) (sqrt z))
* * * * [misc]progress:  [ 38 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* * * * [misc]progress:  [ 39 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* * * * [misc]progress:  [ 40 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* 1 (- (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (sqrt (+ z 1.0)) (sqrt z))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 z)) (sqrt z))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 z)) (sqrt z))
* * * * [misc]progress:  [ 41 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (log (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t))))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
* * * * [misc]progress:  [ 42 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (pow (- (sqrt (+ t 1.0)) (sqrt t)) 1)))>
* * * * [misc]progress:  [ 43 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (- (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 t)) (sqrt t)))
* * * * [misc]progress:  [ 44 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (log (exp (- (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
* * * * [misc]progress:  [ 45 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 t)) (sqrt t)))
* * * * [misc]progress:  [ 46 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3)
* * * * [misc]progress:  [ 47 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
* * * * [misc]progress:  [ 48 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)) (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 t) (sqrt (+ 1.0 t))) (* t (sqrt t)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 t) (sqrt (+ 1.0 t))) (* t (sqrt t)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 t) t) (* (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 t) t) (* (sqrt (+ 1.0 t)) (sqrt t)))
* * * * [misc]progress:  [ 49 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ t 1.0)) (- (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt t))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt t))
* [exit]simplify:  Simplified to (- (sqrt t))
* * * * [misc]progress:  [ 50 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* 1 (- (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 51 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ t 1.0)) (sqrt t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 t)) (sqrt t))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 t)) (sqrt t))
* * * * [misc]progress:  [ 52 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t))))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
* * * * [misc]progress:  [ 53 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t))))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
* * * * [misc]progress:  [ 54 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* 1 (- (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt (+ t 1.0)) (sqrt t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 t)) (sqrt t))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 t)) (sqrt t))
* * * * [misc]progress:  [ 55 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (log (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 56 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (pow (- (sqrt (+ y 1.0)) (sqrt y)) 1)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* * * * [misc]progress:  [ 57 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 58 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (log (exp (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 59 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 60 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
* * * * [misc]progress:  [ 61 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (sqrt (- (sqrt (+ y 1.0)) (sqrt y))) (sqrt (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 62 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 y) (sqrt (+ 1.0 y))) (* y (sqrt y)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 y) (sqrt (+ 1.0 y))) (* y (sqrt y)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 y) y) (* (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 y) y) (* (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 63 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ y 1.0)) (- (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (sqrt y))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt y))
* [exit]simplify:  Simplified to (- (sqrt y))
* * * * [misc]progress:  [ 64 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* 1 (- (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* * * * [misc]progress:  [ 65 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ y 1.0)) (sqrt y))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 y)) (sqrt y))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 y)) (sqrt y))
* * * * [misc]progress:  [ 66 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))) (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* * * * [misc]progress:  [ 67 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))) (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* * * * [misc]progress:  [ 68 / 68 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* 1 (- (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
* [enter]simplify:  Simplifying (- (sqrt (+ y 1.0)) (sqrt y))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 y)) (sqrt y))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 y)) (sqrt 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 z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow x 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) x) (sqrt 1.0))) into (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 x) 2)) (+ (* (- +nan.0) (/ 1 x)) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ z 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ z 1.0) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ z 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ z 1.0) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow z 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) z) (sqrt 1.0))) into (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 z) (- (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow z 2)))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 z) 2)) (+ (* (- +nan.0) (/ 1 z)) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z)))) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- z)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- z)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- z)) 2)) (+ (* (- +nan.0) (/ 1 (- z))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 2)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt 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 (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt 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 (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow y 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) y) (sqrt 1.0))) into (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 y) 2)) (+ (* (- +nan.0) (/ 1 y)) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- y)) 2)) (+ (* (- +nan.0) (/ 1 (- y))) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ t 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ t 1.0) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ t 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ t 1.0) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (sqrt 1.0)) (+ (* (/ 1.0 (sqrt 1.0)) (/ (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) (sqrt 1.0))))) into (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) +nan.0) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (/ 0 (sqrt 1.0)) (+ (* (/ 1.0 (sqrt 1.0)) (/ (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (sqrt 1.0))) (* (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) (/ (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) (sqrt 1.0))))) into (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3))))))))
* [misc]backup-simplify:  Simplify (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3)))))))) into (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3))))))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3)))))))) (pow t 2)) (+ (* (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) t) (/ 1.0 (sqrt 1.0)))) into (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ t (pow (sqrt 1.0) 2))) (- (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3))))))))))
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 t) 2)) (+ (* (- +nan.0) (/ 1 t)) +nan.0)) into (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t))))) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- t)) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- t)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- t)) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- t)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- t)) 2)) (+ (* (- +nan.0) (/ 1 (- t))) +nan.0)) into (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 2 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 3 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 4 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 z) (- (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow z 2)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 z) (- (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow z 2)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 5 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 6 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 7 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 8 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 9 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 10 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ t (pow (sqrt 1.0) 2))) (- (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3))))))))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ t (pow (sqrt 1.0) 2))) (- (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3)))))))))))
* * * * [misc]progress:  [ 11 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0))))))
* * * * [misc]progress:  [ 12 / 70 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0))))))
* * * * [misc]progress:  [ 13 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (log (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 14 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (pow (- (sqrt (+ x 1.0)) (sqrt x)) 1) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 15 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (exp (log (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 16 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (log (exp (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 17 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 18 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (cbrt (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 x)) (sqrt x)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 x)) (sqrt x)) 3)
* * * * [misc]progress:  [ 19 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 20 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (/ (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 x) (sqrt (+ 1.0 x))) (* x (sqrt x)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 x) (sqrt (+ 1.0 x))) (* x (sqrt x)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 x) x) (* (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 x) x) (* (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 21 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (+ (sqrt (+ x 1.0)) (- (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt x))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt x))
* [exit]simplify:  Simplified to (- (sqrt x))
* * * * [misc]progress:  [ 22 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* 1 (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 23 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (/ (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ x 1.0)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 x)) (sqrt x))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 x)) (sqrt x))
* * * * [misc]progress:  [ 24 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* * * * [misc]progress:  [ 25 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* * * * [misc]progress:  [ 26 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* 1 (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt (+ x 1.0)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 x)) (sqrt x))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 x)) (sqrt x))
* * * * [misc]progress:  [ 27 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 28 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (pow (- (sqrt (+ z 1.0)) (sqrt z)) 1)) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 29 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (exp (log (- (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 30 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 31 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 32 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 z)) (sqrt z)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 z)) (sqrt z)) 3)
* * * * [misc]progress:  [ 33 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (sqrt (- (sqrt (+ z 1.0)) (sqrt z))) (sqrt (- (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 34 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 z) (sqrt (+ 1.0 z))) (* z (sqrt z)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 z) (sqrt (+ 1.0 z))) (* z (sqrt z)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 z) z) (* (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 z) z) (* (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 35 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ z 1.0)) (- (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt z))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt z))
* [exit]simplify:  Simplified to (- (sqrt z))
* * * * [misc]progress:  [ 36 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* 1 (- (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 37 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ z 1.0)) (sqrt z))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 z)) (sqrt z))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 z)) (sqrt z))
* * * * [misc]progress:  [ 38 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* * * * [misc]progress:  [ 39 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
* * * * [misc]progress:  [ 40 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* 1 (- (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt (+ z 1.0)) (sqrt z))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 z)) (sqrt z))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 z)) (sqrt z))
* * * * [misc]progress:  [ 41 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (log (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 42 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (pow (- (sqrt (+ y 1.0)) (sqrt y)) 1)) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 43 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 44 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (log (exp (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 45 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 46 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
* * * * [misc]progress:  [ 47 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (sqrt (- (sqrt (+ y 1.0)) (sqrt y))) (sqrt (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 48 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 y) (sqrt (+ 1.0 y))) (* y (sqrt y)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 y) (sqrt (+ 1.0 y))) (* y (sqrt y)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 y) y) (* (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 y) y) (* (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 49 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ y 1.0)) (- (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt y))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt y))
* [exit]simplify:  Simplified to (- (sqrt y))
* * * * [misc]progress:  [ 50 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* 1 (- (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 51 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ y 1.0)) (sqrt y))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 y)) (sqrt y))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 y)) (sqrt y))
* * * * [misc]progress:  [ 52 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))) (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* * * * [misc]progress:  [ 53 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))) (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* * * * [misc]progress:  [ 54 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* 1 (- (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt (+ y 1.0)) (sqrt y))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 y)) (sqrt y))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 y)) (sqrt y))
* * * * [misc]progress:  [ 55 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 1)))>
* * * * [misc]progress:  [ 56 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 57 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (log (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 58 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
* [exit]simplify:  Simplified to (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
* [enter]simplify:  Simplifying (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 59 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (* (* (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (* (* (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (103 enodes)
* [exit]simplify:  Simplified to (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
* [exit]simplify:  Simplified to (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
* * * * [misc]progress:  [ 60 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [enter]simplify:  Simplifying (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 61 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (- 1.0) (- (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (- 1.0)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- 1.0)
* [exit]simplify:  Simplified to (- 1.0)
* [enter]simplify:  Simplifying (- (+ (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (- (+ (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (- (+ (sqrt (+ 1.0 t)) (sqrt t)))
* * * * [misc]progress:  [ 62 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* 1 (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* * * * [misc]progress:  [ 63 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* 1.0 (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
* [exit]simplify:  Simplified to (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 64 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1 (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
* [exit]simplify:  Simplified to (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
* * * * [misc]progress:  [ 65 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (/ (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 66 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 67 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (/ 1.0 1) (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1)
* [exit]simplify:  Simplified to (/ 1.0 1)
* * * * [misc]progress:  [ 68 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (/ 1.0 1) (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1)
* [exit]simplify:  Simplified to (/ 1.0 1)
* * * * [misc]progress:  [ 69 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))) (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ 1.0 (+ (* (+ t 1.0) (sqrt (+ t 1.0))) (* (sqrt t) t)))
* [exit]simplify:  Simplified to (/ 1.0 (+ (* (+ t 1.0) (sqrt (+ t 1.0))) (* (sqrt t) t)))
* * * * [misc]progress:  [ 70 / 70 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (/ 1.0 (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))) (- (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1.0)
* [exit]simplify:  Simplified to (/ 1.0 1.0)
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow x 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) x) (sqrt 1.0))) into (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 x) 1.0)) (sqrt (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 x) 2)) (+ (* (- +nan.0) (/ 1 x)) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 2)
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt 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 (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ y 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ y 1.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt 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 (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) (- +nan.0)) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) (- +nan.0)) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (pow y 2)) (+ (* (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) y) (sqrt 1.0))) into (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 y) 2)) (+ (* (- +nan.0) (/ 1 y)) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))
* [misc]approximate:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in (y) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (sqrt (+ (/ 1 (- y)) 1.0)) (sqrt (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- y)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ +nan.0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- y)) 2)) (+ (* (- +nan.0) (/ 1 (- y))) (- +nan.0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ t 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ t 1.0) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ t 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ t 1.0) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (sqrt 1.0)) (+ (* (/ 1.0 (sqrt 1.0)) (/ (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) (sqrt 1.0))))) into (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) +nan.0) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (/ 0 (sqrt 1.0)) (+ (* (/ 1.0 (sqrt 1.0)) (/ (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (sqrt 1.0))) (* (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) (/ (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) (sqrt 1.0))))) into (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3))))))))
* [misc]backup-simplify:  Simplify (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3)))))))) into (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3))))))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3)))))))) (pow t 2)) (+ (* (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) t) (/ 1.0 (sqrt 1.0)))) into (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ t (pow (sqrt 1.0) 2))) (- (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3))))))))))
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 t) 2)) (+ (* (- +nan.0) (/ 1 t)) +nan.0)) into (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t))))) in (t) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- t)) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- t)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 (- t)) 1.0)) (sqrt (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- t)) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- t)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- t)) 2)) (+ (* (- +nan.0) (/ 1 (- t))) +nan.0)) into (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ z 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ z 1.0) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ z 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ z 1.0) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
* [misc]taylor:  Taking taylor expansion of (sqrt z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ (sqrt 1.0) 0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqrt 1.0)) +nan.0) into (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (sqrt 1.0)) (+ (* (/ 1.0 (sqrt 1.0)) (/ (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) (sqrt 1.0))))) into (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) into (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) +nan.0) into (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))))
* [misc]backup-simplify:  Simplify (- (/ 0 (sqrt 1.0)) (+ (* (/ 1.0 (sqrt 1.0)) (/ (- (+ +nan.0 (* 1/8 (/ 1 (pow (sqrt 1.0) 3))))) (sqrt 1.0))) (* (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) (/ (- (* 1/2 (/ 1 (sqrt 1.0))) +nan.0) (sqrt 1.0))))) into (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3))))))))
* [misc]backup-simplify:  Simplify (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3)))))))) into (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3))))))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 0.375 (/ 1 (pow (sqrt 1.0) 5))) (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ 1 (pow (sqrt 1.0) 3)))))))) (pow z 2)) (+ (* (- (+ (* +nan.0 (/ 1 (pow (sqrt 1.0) 2))) (* 0.5 (/ 1 (pow (sqrt 1.0) 3))))) z) (/ 1.0 (sqrt 1.0)))) into (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* 0.5 (/ z (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ z (pow (sqrt 1.0) 2))))))))))))
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z)))) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 z) 2)) (+ (* (- +nan.0) (/ 1 z)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))
* [misc]approximate:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z))))) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- z)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (sqrt (+ (/ 1 (- z)) 1.0)) (sqrt (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- z)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1.0 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- +nan.0) (- +nan.0))) (* (- +nan.0) (/ (- +nan.0) (- +nan.0))))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- z)) 2)) (+ (* (- +nan.0) (/ 1 (- z))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 2 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 3 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 4 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* +nan.0 y) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow y 2)))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 5 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 6 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 y)) (- (* +nan.0 (/ 1 (pow y 2))))))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 7 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ t (pow (sqrt 1.0) 2))) (- (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3))))))))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ t (pow (sqrt 1.0) 2))) (- (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3)))))))))))
* * * * [misc]progress:  [ 8 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0))))))
* * * * [misc]progress:  [ 9 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0))))))
* * * * [misc]progress:  [ 10 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* 0.5 (/ z (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ z (pow (sqrt 1.0) 2))))))))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* 0.5 (/ z (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ z (pow (sqrt 1.0) 2))))))))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 11 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 12 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- (+ +nan.0 (- (* +nan.0 (/ 1 z)))))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 13 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (log (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 14 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (pow (- (sqrt (+ x 1.0)) (sqrt x)) 1) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 15 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (exp (log (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 16 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (log (exp (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 17 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 18 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (cbrt (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 x)) (sqrt x)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 x)) (sqrt x)) 3)
* * * * [misc]progress:  [ 19 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 20 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (/ (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 x) (sqrt (+ 1.0 x))) (* x (sqrt x)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 x) (sqrt (+ 1.0 x))) (* x (sqrt x)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 x) x) (* (sqrt (+ 1.0 x)) (sqrt x)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 x) x) (* (sqrt (+ 1.0 x)) (sqrt x)))
* * * * [misc]progress:  [ 21 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (+ (sqrt (+ x 1.0)) (- (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt x))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt x))
* [exit]simplify:  Simplified to (- (sqrt x))
* * * * [misc]progress:  [ 22 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* 1 (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 23 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (/ (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ x 1.0)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 x)) (sqrt x))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 x)) (sqrt x))
* * * * [misc]progress:  [ 24 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* * * * [misc]progress:  [ 25 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
* * * * [misc]progress:  [ 26 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (* 1 (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt (+ x 1.0)) (sqrt x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 x)) (sqrt x))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 x)) (sqrt x))
* * * * [misc]progress:  [ 27 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (log (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 28 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (pow (- (sqrt (+ y 1.0)) (sqrt y)) 1)) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 29 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (- (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (log (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (log (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 30 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (log (exp (- (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (exp (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 31 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
* [exit]simplify:  Simplified to (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
* [enter]simplify:  Simplifying (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 32 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
* [exit]simplify:  Simplified to (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
* * * * [misc]progress:  [ 33 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (sqrt (- (sqrt (+ y 1.0)) (sqrt y))) (sqrt (- (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [enter]simplify:  Simplifying (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 34 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (+ 1.0 y) (sqrt (+ 1.0 y))) (* y (sqrt y)))
* [exit]simplify:  Simplified to (- (* (+ 1.0 y) (sqrt (+ 1.0 y))) (* y (sqrt y)))
* [enter]simplify:  Simplifying (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 y) y) (* (sqrt (+ 1.0 y)) (sqrt y)))
* [exit]simplify:  Simplified to (+ (+ (+ 1.0 y) y) (* (sqrt (+ 1.0 y)) (sqrt y)))
* * * * [misc]progress:  [ 35 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ y 1.0)) (- (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt y))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (sqrt y))
* [exit]simplify:  Simplified to (- (sqrt y))
* * * * [misc]progress:  [ 36 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* 1 (- (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 37 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to 1.0
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (+ (sqrt (+ y 1.0)) (sqrt y))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 y)) (sqrt y))
* [exit]simplify:  Simplified to (+ (sqrt (+ 1.0 y)) (sqrt y))
* * * * [misc]progress:  [ 38 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))) (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* * * * [misc]progress:  [ 39 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))) (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [enter]simplify:  Simplifying (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* [exit]simplify:  Simplified to (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
* * * * [misc]progress:  [ 40 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* 1 (- (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- (sqrt (+ y 1.0)) (sqrt y))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 y)) (sqrt y))
* [exit]simplify:  Simplified to (- (sqrt (+ 1.0 y)) (sqrt y))
* * * * [misc]progress:  [ 41 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 1)))>
* * * * [misc]progress:  [ 42 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 43 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (log (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 44 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
* [exit]simplify:  Simplified to (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
* [enter]simplify:  Simplifying (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 45 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (* (* (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (* (* (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (103 enodes)
* [exit]simplify:  Simplified to (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
* [exit]simplify:  Simplified to (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
* * * * [misc]progress:  [ 46 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [enter]simplify:  Simplifying (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 47 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (- 1.0) (- (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (- 1.0)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- 1.0)
* [exit]simplify:  Simplified to (- 1.0)
* [enter]simplify:  Simplifying (- (+ (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (- (+ (sqrt (+ 1.0 t)) (sqrt t)))
* [exit]simplify:  Simplified to (- (+ (sqrt (+ 1.0 t)) (sqrt t)))
* * * * [misc]progress:  [ 48 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (* 1 (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* * * * [misc]progress:  [ 49 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (* 1.0 (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
* [exit]simplify:  Simplified to (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
* * * * [misc]progress:  [ 50 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1 (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
* [exit]simplify:  Simplified to (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
* * * * [misc]progress:  [ 51 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (/ (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 52 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))))>
* [enter]simplify:  Simplifying (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* * * * [misc]progress:  [ 53 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (/ 1.0 1) (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1)
* [exit]simplify:  Simplified to (/ 1.0 1)
* * * * [misc]progress:  [ 54 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (/ 1.0 1) (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1)
* [exit]simplify:  Simplified to (/ 1.0 1)
* * * * [misc]progress:  [ 55 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))) (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t)))))))>
* [enter]simplify:  Simplifying (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ 1.0 (+ (* (+ t 1.0) (sqrt (+ t 1.0))) (* (sqrt t) t)))
* [exit]simplify:  Simplified to (/ 1.0 (+ (* (+ t 1.0) (sqrt (+ t 1.0))) (* (sqrt t) t)))
* * * * [misc]progress:  [ 56 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ 1.0 (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))) (- (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1.0)
* [exit]simplify:  Simplified to (/ 1.0 1.0)
* * * * [misc]progress:  [ 57 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (pow (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) 1)) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 58 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (exp (log (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (log (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (log (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* [exit]simplify:  Simplified to (log (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * * * [misc]progress:  [ 59 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (exp (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* [exit]simplify:  Simplified to (exp (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * * * [misc]progress:  [ 60 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))) (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))
* [exit]simplify:  Simplified to (* (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))
* [enter]simplify:  Simplifying (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* [exit]simplify:  Simplified to (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * * * [misc]progress:  [ 61 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (* (* (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (* (* (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (103 enodes)
* [exit]simplify:  Simplified to (pow (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
* [exit]simplify:  Simplified to (pow (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
* * * * [misc]progress:  [ 62 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* [enter]simplify:  Simplifying (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* [exit]simplify:  Simplified to (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
* * * * [misc]progress:  [ 63 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (- 1.0) (- (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (- 1.0)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- 1.0)
* [exit]simplify:  Simplified to (- 1.0)
* [enter]simplify:  Simplifying (- (+ (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (- (+ (sqrt (+ 1.0 z)) (sqrt z)))
* [exit]simplify:  Simplified to (- (+ (sqrt (+ 1.0 z)) (sqrt z)))
* * * * [misc]progress:  [ 64 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* 1 (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* * * * [misc]progress:  [ 65 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* 1.0 (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
* [exit]simplify:  Simplified to (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
* * * * [misc]progress:  [ 66 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1 (/ (+ (sqrt (+ z 1.0)) (sqrt z)) 1.0))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (+ z 1.0)) (sqrt z)) 1.0)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
* [exit]simplify:  Simplified to (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
* * * * [misc]progress:  [ 67 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ 1.0 (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
* [exit]simplify:  Simplified to (/ (/ 1.0 (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
* * * * [misc]progress:  [ 68 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
* [exit]simplify:  Simplified to (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
* * * * [misc]progress:  [ 69 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (/ 1.0 1) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1)
* [exit]simplify:  Simplified to (/ 1.0 1)
* * * * [misc]progress:  [ 70 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (/ 1.0 1) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1)
* [exit]simplify:  Simplified to (/ 1.0 1)
* * * * [misc]progress:  [ 71 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (/ 1.0 (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ 1.0 (+ (* (+ z 1.0) (sqrt (+ z 1.0))) (* (sqrt z) z)))
* [exit]simplify:  Simplified to (/ 1.0 (+ (* (+ z 1.0) (sqrt (+ z 1.0))) (* (sqrt z) z)))
* * * * [misc]progress:  [ 72 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (/ 1.0 (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))) (- (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
* [enter]simplify:  Simplifying (/ 1.0 (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (/ 1.0 1.0)
* [exit]simplify:  Simplified to (/ 1.0 1.0)
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 x +inf.0)) , with alts (#<alt-delta (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
* [enter]simplify:  Simplifying (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
* [exit]simplify:  Simplified to (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
* [enter]simplify:  Simplifying (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
* [exit]simplify:  Simplified to (/ (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))