* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (- x (/ (log (+ (- 1.0 y) (* y (exp z)))) t))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (+ (- 1.0 y) (* y (exp z)))) 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) (- x (/ (log (+ (- 1.0 y) (* y (exp z)))) t)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (log (+ (- 1.0 y) (* y (exp z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 y) (* y (exp z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) 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 y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 1.0 (- y)) into (- 1.0 y)
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (+ (- 1.0 y) y) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 y) (* y (exp z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) 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 (exp z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 0 (exp z)) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 y) (* y (exp z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) 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 (exp z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 0 (exp z)) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp z))) into (exp z)
* [misc]backup-simplify:  Simplify (+ -1 (exp z)) into (- (exp z) 1)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (exp z) 1)) 1)) (pow 1.0 1)))) 1) into (- (* 1.0 (exp z)) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (exp z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (exp 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 (exp 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 (exp 0) 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 1) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 1.0 (- 1.0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (exp z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (exp z) 1)) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into (* 1/2 (- (* 2.0 (exp z)) (+ 1.0 (* 1.0 (sqr (exp z))))))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (* 2.0 (exp z)) (+ 1.0 (* 1.0 (sqr (exp z)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/2 in z
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 (exp z)) (+ 1.0 (* 1.0 (sqr (exp z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (exp z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 1.0 (sqr (exp 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 (* 1.0 (sqr (exp 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 (sqr (exp z)) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 1.0) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 2.0 (- 2.0)) into 0
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 1)) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (exp z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (exp z) 1)) 3)) (pow 1.0 3))) (* -3 (/ (* (pow (* 1 (- (exp z) 1)) 1) (pow (* 2 0) 1)) (pow 1.0 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1.0 1)))) 6) into (* 1/6 (- (+ (* 6 (/ (exp z) (pow 1.0 3))) (* 2 (/ (pow (exp z) 3) (pow 1.0 3)))) (+ (* 6 (/ (sqr (exp z)) (pow 1.0 3))) (* 2 (/ 1 (pow 1.0 3))))))
* [misc]taylor:  Taking taylor expansion of (* 1/6 (- (+ (* 6 (/ (exp z) (pow 1.0 3))) (* 2 (/ (pow (exp z) 3) (pow 1.0 3)))) (+ (* 6 (/ (sqr (exp z)) (pow 1.0 3))) (* 2 (/ 1 (pow 1.0 3)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/6 in z
* [misc]backup-simplify:  Simplify 1/6 into 1/6
* [misc]taylor:  Taking taylor expansion of (- (+ (* 6 (/ (exp z) (pow 1.0 3))) (* 2 (/ (pow (exp z) 3) (pow 1.0 3)))) (+ (* 6 (/ (sqr (exp z)) (pow 1.0 3))) (* 2 (/ 1 (pow 1.0 3))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 6 (/ (exp z) (pow 1.0 3))) (* 2 (/ (pow (exp z) 3) (pow 1.0 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (/ (exp z) (pow 1.0 3))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (/ (exp z) (pow 1.0 3)) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (* 2 (/ (pow (exp z) 3) (pow 1.0 3))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp z) 3) (pow 1.0 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (exp z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (exp z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (exp z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (exp z)) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 3 1) (* 0 0)) into 3
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 6 (/ (sqr (exp z)) (pow 1.0 3))) (* 2 (/ 1 (pow 1.0 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (/ (sqr (exp z)) (pow 1.0 3))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (/ (sqr (exp z)) (pow 1.0 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (exp z)) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow 1.0 3))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow 1.0 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (* 6 (/ 1 (pow 1.0 3))) into (/ 6 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 (pow 1.0 3))) into (/ 2 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (+ (/ 6 (pow 1.0 3)) (/ 2 (pow 1.0 3))) into (* 8 (/ 1 (pow 1.0 3)))
* [misc]backup-simplify:  Simplify (* 6 (/ 1 (pow 1.0 3))) into (/ 6 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 (pow 1.0 3))) into (/ 2 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (+ (/ 6 (pow 1.0 3)) (/ 2 (pow 1.0 3))) into (* 8 (/ 1 (pow 1.0 3)))
* [misc]backup-simplify:  Simplify (- (* 8 (/ 1 (pow 1.0 3)))) into (- (* 8 (/ 1 (pow 1.0 3))))
* [misc]backup-simplify:  Simplify (+ (* 8 (/ 1 (pow 1.0 3))) (- (* 8 (/ 1 (pow 1.0 3))))) into 0
* [misc]backup-simplify:  Simplify (* 1/6 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 1)) into 2.0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 1)) into 2
* [misc]backup-simplify:  Simplify (+ (* 1.0 2) (* 0 1)) into 2.0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 2.0 (- 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1.0 1/2) (+ (* 0 1) (* 0 1))) into 0.5
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0.5 0) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (+ (* 0.5 (* (sqr z) y)) (+ (* 1.0 (* z y)) (log 1.0))) into (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z))))
* [misc]approximate:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) 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 (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ 1 y) (exp (/ 1 z))) into (/ (exp (/ 1 z)) y)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 y)) (/ (exp (/ 1 z)) y)) into (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))) into (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) 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 (exp (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1 (exp (/ 1 z))) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (+ -1 (exp (/ 1 z))) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (log (- (exp (/ 1 z)) 1)) into (log (- (exp (/ 1 z)) 1))
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) 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 (exp (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1 (exp (/ 1 z))) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (+ -1 (exp (/ 1 z))) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (log (- (exp (/ 1 z)) 1)) into (log (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- (exp (/ 1 z)) 1))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]taylor:  Taking taylor expansion of (- (log (- (exp (/ 1 z)) 1)) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- (exp (/ 1 z)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (log (- (exp (/ 1 z)) 1)) into (log (- (exp (/ 1 z)) 1))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log (- (exp (/ 1 z)) 1)) (- (log y))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (- (log (- (exp (/ 1 z)) 1)) (log y)) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow (- (exp (/ 1 z)) 1) 1)))) 1) into (/ 1.0 (- (exp (/ 1 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (- (exp (/ 1 z)) 1)) 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 (- (exp (/ 1 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1.0 (- (exp (/ 1 z)) 1)) into (/ 1.0 (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (/ 1.0 (- (exp (/ 1 z)) 1)) into (/ 1.0 (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (exp (/ 1 z)) 1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1.0) 2)) (pow (- (exp (/ 1 z)) 1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (exp (/ 1 z)) 1) 1)))) 2) into (/ -0.5 (sqr (- (exp (/ 1 z)) 1)))
* [misc]taylor:  Taking taylor expansion of (/ -0.5 (sqr (- (exp (/ 1 z)) 1))) in z
* [misc]taylor:  Taking taylor expansion of -0.5 in z
* [misc]backup-simplify:  Simplify -0.5 into -0.5
* [misc]taylor:  Taking taylor expansion of (sqr (- (exp (/ 1 z)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (* (- (exp (/ 1 z)) 1) (- (exp (/ 1 z)) 1)) into (sqr (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (/ -0.5 (sqr (- (exp (/ 1 z)) 1))) into (/ -0.5 (sqr (- (exp (/ 1 z)) 1)))
* [misc]backup-simplify:  Simplify (/ -0.5 (sqr (- (exp (/ 1 z)) 1))) into (/ -0.5 (sqr (- (exp (/ 1 z)) 1)))
* [misc]backup-simplify:  Simplify (+ (* (/ -0.5 (sqr (- (exp (/ 1 z)) 1))) (sqr (* 1 (/ 1 y)))) (+ (* (/ 1.0 (- (exp (/ 1 z)) 1)) (* 1 (/ 1 y))) (- (log (- (exp (/ 1 z)) 1)) (log y)))) into (- (+ (* 1.0 (/ 1 (* (- (exp (/ 1 z)) 1) y))) (log (- (exp (/ 1 z)) 1))) (+ (log y) (* 0.5 (/ 1 (* (sqr (- (exp (/ 1 z)) 1)) (sqr y))))))
* [misc]approximate:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) 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 (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (exp (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 (- z))) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -1 y) (exp (/ -1 z))) into (* -1 (/ (exp (/ -1 z)) y))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 y) 1.0) (* -1 (/ (exp (/ -1 z)) y))) into (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))) into (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y)))
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]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 (- y)) (exp (/ 1 (- z)))) 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 (exp (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* -1 (exp (/ -1 z))) into (* -1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (* -1 (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (log (- 1 (exp (/ -1 z)))) into (log (- 1 (exp (/ -1 z))))
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]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 (- y)) (exp (/ 1 (- z)))) 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 (exp (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* -1 (exp (/ -1 z))) into (* -1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (* -1 (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (log (- 1 (exp (/ -1 z)))) into (log (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- 1 (exp (/ -1 z))))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]taylor:  Taking taylor expansion of (- (log (- 1 (exp (/ -1 z)))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- 1 (exp (/ -1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (log (- 1 (exp (/ -1 z)))) into (log (- 1 (exp (/ -1 z))))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log (- 1 (exp (/ -1 z)))) (- (log y))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]backup-simplify:  Simplify (- (log (- 1 (exp (/ -1 z)))) (log y)) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [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) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow (- 1 (exp (/ -1 z))) 1)))) 1) into (/ 1.0 (- 1 (exp (/ -1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1.0 (- 1 (exp (/ -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 (- 1 (exp (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (/ 1.0 (- 1 (exp (/ -1 z)))) into (/ 1.0 (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (/ 1.0 (- 1 (exp (/ -1 z)))) into (/ 1.0 (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- 1 (exp (/ -1 z))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (exp (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1.0) 2)) (pow (- 1 (exp (/ -1 z))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 1 (exp (/ -1 z))) 1)))) 2) into (/ -0.5 (sqr (- 1 (exp (/ -1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ -0.5 (sqr (- 1 (exp (/ -1 z))))) in z
* [misc]taylor:  Taking taylor expansion of -0.5 in z
* [misc]backup-simplify:  Simplify -0.5 into -0.5
* [misc]taylor:  Taking taylor expansion of (sqr (- 1 (exp (/ -1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (* (- 1 (exp (/ -1 z))) (- 1 (exp (/ -1 z)))) into (sqr (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (/ -0.5 (sqr (- 1 (exp (/ -1 z))))) into (/ -0.5 (sqr (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (/ -0.5 (sqr (- 1 (exp (/ -1 z))))) into (/ -0.5 (sqr (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (+ (* (/ -0.5 (sqr (- 1 (exp (/ -1 z))))) (sqr (* 1 (/ 1 (- y))))) (+ (* (/ 1.0 (- 1 (exp (/ -1 z)))) (* 1 (/ 1 (- y)))) (- (log (- 1 (exp (/ -1 z)))) (log y)))) into (- (log (- 1 (exp (/ -1 z)))) (+ (* 1.0 (/ 1 (* y (- 1 (exp (/ -1 z)))))) (+ (log y) (* 0.5 (/ 1 (* (sqr y) (sqr (- 1 (exp (/ -1 z))))))))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) 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 y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) 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 (exp z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) 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 (exp z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 0 (exp z)) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [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 1.0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp z))) into (exp z)
* [misc]backup-simplify:  Simplify (+ -1 (exp z)) into (- (exp z) 1)
* [misc]taylor:  Taking taylor expansion of (- (exp z) 1) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (exp z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (exp z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1/2 0) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1/2 (* (sqr z) y)) (+ (* 1 (* z y)) 1.0)) into (+ (* 1/2 (* y (sqr z))) (+ 1.0 (* y z)))
* [misc]approximate:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) 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 (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) 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 (exp (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) 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 (exp (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1 (exp (/ 1 z))) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (+ -1 (exp (/ 1 z))) into (- (exp (/ 1 z)) 1)
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (- (exp (/ 1 z)) 1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [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 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (* (- (exp (/ 1 z)) 1) (* 1 (/ 1 (/ 1 y))))) into (- (+ (* (exp (/ 1 z)) y) 1.0) y)
* [misc]approximate:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) 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 (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (exp (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 (- z))) into (exp (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]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 (- y)) (exp (/ 1 (- z)))) 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 (exp (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]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 (- y)) (exp (/ 1 (- z)))) 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 (exp (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* -1 (exp (/ -1 z))) into (* -1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (* -1 (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (- 1 (exp (/ -1 z))) into (- 1 (exp (/ -1 z)))
* [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) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [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 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (exp (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (* (- 1 (exp (/ -1 z))) (* 1 (/ 1 (/ 1 (- y)))))) into (- (+ (* y (exp (/ -1 z))) 1.0) y)
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ (log (+ (- 1.0 y) (* y (exp z)))) t) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 y) (* y (exp z)))) t) in t
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 y) (* y (exp z)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) 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 y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (exp z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 1.0 (- y)) into (- 1.0 y)
* [misc]backup-simplify:  Simplify (* y (exp z)) into (* y (exp z))
* [misc]backup-simplify:  Simplify (+ (- 1.0 y) (* y (exp z))) into (- (+ 1.0 (* y (exp z))) y)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (* y (exp z))) y)) into (log (- (+ 1.0 (* y (exp z))) y))
* [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 (/ (log (- (+ 1.0 (* y (exp z))) y)) 1) into (log (- (+ 1.0 (* y (exp z))) y))
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 y) (* y (exp z)))) t) in z
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 y) (* y (exp z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) 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 y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 1.0 (- y)) into (- 1.0 y)
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (+ (- 1.0 y) y) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (log 1.0) t) into (/ (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 y) (* y (exp z)))) t) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 y) (* y (exp z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) 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 (exp z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 0 (exp z)) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (log 1.0) t) into (/ (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 y) (* y (exp z)))) t) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 y) (* y (exp z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 y) (* y (exp z))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) 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 (exp z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 0 (exp z)) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (log 1.0) t) into (/ (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) t) in z
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (log 1.0) t) into (/ (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) t) in t
* [misc]taylor:  Taking taylor expansion of (log 1.0) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [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 (/ (log 1.0) 1) into (log 1.0)
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp z))) into (exp z)
* [misc]backup-simplify:  Simplify (+ -1 (exp z)) into (- (exp z) 1)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (exp z) 1)) 1)) (pow 1.0 1)))) 1) into (- (* 1.0 (exp z)) 1.0)
* [misc]backup-simplify:  Simplify (- (/ (- (* 1.0 (exp z)) 1.0) t) (+ (* (/ (log 1.0) t) (/ 0 t)))) into (- (* 1.0 (/ (exp z) t)) (* 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ (exp z) t)) (* 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ (exp z) t)) 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 (/ (exp z) t) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 t)) 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 (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]backup-simplify:  Simplify (- (/ 1.0 t)) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 t) (- (* 1.0 (/ 1 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (log 1.0) t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (log 1.0) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (exp z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (exp z) 1)) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into (* 1/2 (- (* 2.0 (exp z)) (+ 1.0 (* 1.0 (sqr (exp z))))))
* [misc]backup-simplify:  Simplify (- (/ (* 1/2 (- (* 2.0 (exp z)) (+ 1.0 (* 1.0 (sqr (exp z)))))) t) (+ (* (/ (log 1.0) t) (/ 0 t)) (* (- (* 1.0 (/ (exp z) t)) (* 1.0 (/ 1 t))) (/ 0 t)))) into (- (* 1.0 (/ (exp z) t)) (+ (* 0.5 (/ 1 t)) (* 0.5 (/ (sqr (exp z)) t))))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ (exp z) t)) (+ (* 0.5 (/ 1 t)) (* 0.5 (/ (sqr (exp z)) t)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ (exp z) t)) 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 (/ (exp z) t) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (/ 1 t)) (* 0.5 (/ (sqr (exp z)) t))) in z
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ (sqr (exp z)) t)) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ (sqr (exp z)) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr (exp z)) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 t)) into (/ 0.5 t)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 t)) into (/ 0.5 t)
* [misc]backup-simplify:  Simplify (+ (/ 0.5 t) (/ 0.5 t)) into (* 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 t))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 t) (- (* 1.0 (/ 1 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t) (+ (* (/ 1 t) (/ 0 t)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 t)) (* 0 (/ 1 t))) into (* 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 t)) 0) into (* 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 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 (/ 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 (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (log 1.0) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (log 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (exp z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (exp z) 1)) 3)) (pow 1.0 3))) (* -3 (/ (* (pow (* 1 (- (exp z) 1)) 1) (pow (* 2 0) 1)) (pow 1.0 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1.0 1)))) 6) into (* 1/6 (- (+ (* 6 (/ (exp z) (pow 1.0 3))) (* 2 (/ (pow (exp z) 3) (pow 1.0 3)))) (+ (* 6 (/ (sqr (exp z)) (pow 1.0 3))) (* 2 (/ 1 (pow 1.0 3))))))
* [misc]backup-simplify:  Simplify (- (/ (* 1/6 (- (+ (* 6 (/ (exp z) (pow 1.0 3))) (* 2 (/ (pow (exp z) 3) (pow 1.0 3)))) (+ (* 6 (/ (sqr (exp z)) (pow 1.0 3))) (* 2 (/ 1 (pow 1.0 3)))))) t) (+ (* (/ (log 1.0) t) (/ 0 t)) (* (- (* 1.0 (/ (exp z) t)) (* 1.0 (/ 1 t))) (/ 0 t)) (* (- (* 1.0 (/ (exp z) t)) (+ (* 0.5 (/ 1 t)) (* 0.5 (/ (sqr (exp z)) t)))) (/ 0 t)))) into (- (+ (/ (exp z) (* (pow 1.0 3) t)) (* 1/3 (/ (pow (exp z) 3) (* (pow 1.0 3) t)))) (+ (* 1/3 (/ 1 (* (pow 1.0 3) t))) (/ (sqr (exp z)) (* (pow 1.0 3) t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp z) (* (pow 1.0 3) t)) (* 1/3 (/ (pow (exp z) 3) (* (pow 1.0 3) t)))) (+ (* 1/3 (/ 1 (* (pow 1.0 3) t))) (/ (sqr (exp z)) (* (pow 1.0 3) t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp z) (* (pow 1.0 3) t)) (* 1/3 (/ (pow (exp z) 3) (* (pow 1.0 3) t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp z) (* (pow 1.0 3) t)) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (pow 1.0 3) t) in z
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* (pow 1.0 3) t) into (* (pow 1.0 3) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (pow 1.0 3) t)) into (/ 1 (* (pow 1.0 3) t))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (pow (exp z) 3) (* (pow 1.0 3) t))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp z) 3) (* (pow 1.0 3) t)) in z
* [misc]taylor:  Taking taylor expansion of (pow (exp z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (exp z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (exp z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (exp z)) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 3 1) (* 0 0)) into 3
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (pow 1.0 3) t) in z
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* (pow 1.0 3) t) into (* (pow 1.0 3) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (pow 1.0 3) t)) into (/ 1 (* (pow 1.0 3) t))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (* (pow 1.0 3) t))) (/ (sqr (exp z)) (* (pow 1.0 3) t))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* (pow 1.0 3) t))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow 1.0 3) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (pow 1.0 3) t) in z
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* (pow 1.0 3) t) into (* (pow 1.0 3) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (pow 1.0 3) t)) into (/ 1 (* (pow 1.0 3) t))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (exp z)) (* (pow 1.0 3) t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (exp z)) in z
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (pow 1.0 3) t) in z
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (pow 1.0 3) t) into (* (pow 1.0 3) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (pow 1.0 3) t)) into (/ 1 (* (pow 1.0 3) t))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (pow 1.0 3) t))) into (/ 1/3 (* (pow 1.0 3) t))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (pow 1.0 3) t)) (/ 1/3 (* (pow 1.0 3) t))) into (* 4/3 (/ 1 (* (pow 1.0 3) t)))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (* (pow 1.0 3) t))) into (/ 1/3 (* (pow 1.0 3) t))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (* (pow 1.0 3) t)) (/ 1 (* (pow 1.0 3) t))) into (* 4/3 (/ 1 (* (pow 1.0 3) t)))
* [misc]backup-simplify:  Simplify (- (* 4/3 (/ 1 (* (pow 1.0 3) t)))) into (- (* 4/3 (/ 1 (* (pow 1.0 3) t))))
* [misc]backup-simplify:  Simplify (+ (* 4/3 (/ 1 (* (pow 1.0 3) t))) (- (* 4/3 (/ 1 (* (pow 1.0 3) t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t) (+ (* (/ 1 t) (/ 0 t)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 t)) (* 0 (/ 1 t))) into (* 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 1)) into 2
* [misc]backup-simplify:  Simplify (- (/ 2 t) (+ (* (/ 1 t) (/ 0 t)))) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (* 2 (/ 1 t))) (* 0 (/ 1 t))) into (* 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (* 1.0 (/ 1 t))) into (* 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 t))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 t)) (- (* 1.0 (/ 1 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify (- (/ 1/2 t) (+ (* (/ 1 t) (/ 0 t)) (* (/ 1 t) (/ 0 t)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1/2 (/ 1 t))) (+ (* 0 (/ 1 t)) (* 0 (/ 1 t)))) into (* 0.5 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 (/ 1 t)) 0) into (* 0.5 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* 0.5 1) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (+ (* 0.5 (* (/ 1 t) (* (sqr z) y))) (+ (* 1.0 (* (/ 1 t) (* z y))) (* (log 1.0) (* (/ 1 t) (* 1 1))))) into (+ (* 1.0 (/ (* y z) t)) (+ (* 0.5 (/ (* y (sqr z)) t)) (/ (log 1.0) t)))
* [misc]approximate:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) (/ 1 t)) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) 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 (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ 1 y) (exp (/ 1 z))) into (/ (exp (/ 1 z)) y)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 y)) (/ (exp (/ 1 z)) y)) into (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))) into (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y)))
* [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 (/ (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))) 1) into (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) 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 (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ 1 y) (exp (/ 1 z))) into (/ (exp (/ 1 z)) y)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 y)) (/ (exp (/ 1 z)) y)) into (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))) into (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))) (/ 1 t)) into (* t (log (- (+ 1.0 (/ (exp (/ 1 z)) y)) (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) 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 (exp (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1 (exp (/ 1 z))) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (+ -1 (exp (/ 1 z))) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (log (- (exp (/ 1 z)) 1)) into (log (- (exp (/ 1 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- (exp (/ 1 z)) 1))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- (exp (/ 1 z)) 1))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (/ (- (log (- (exp (/ 1 z)) 1)) (log y)) (/ 1 t)) into (* t (- (log (- (exp (/ 1 z)) 1)) (log y)))
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 y)) (* (/ 1 y) (exp (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) 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 (exp (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1 (exp (/ 1 z))) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (+ -1 (exp (/ 1 z))) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (log (- (exp (/ 1 z)) 1)) into (log (- (exp (/ 1 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- (exp (/ 1 z)) 1))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- (exp (/ 1 z)) 1))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (/ (- (log (- (exp (/ 1 z)) 1)) (log y)) (/ 1 t)) into (* t (- (log (- (exp (/ 1 z)) 1)) (log y)))
* [misc]taylor:  Taking taylor expansion of (* t (- (log (- (exp (/ 1 z)) 1)) (log y))) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (log (- (exp (/ 1 z)) 1)) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- (exp (/ 1 z)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (log (- (exp (/ 1 z)) 1)) into (log (- (exp (/ 1 z)) 1))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log (- (exp (/ 1 z)) 1)) (- (log y))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (* t (- (log (- (exp (/ 1 z)) 1)) (log y))) into (* t (- (log (- (exp (/ 1 z)) 1)) (log y)))
* [misc]taylor:  Taking taylor expansion of (* t (- (log (- (exp (/ 1 z)) 1)) (log y))) 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 (- (log (- (exp (/ 1 z)) 1)) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (- (exp (/ 1 z)) 1)) in t
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 z)) 1) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (log (- (exp (/ 1 z)) 1)) into (log (- (exp (/ 1 z)) 1))
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (exp (/ 1 z)) 1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log (- (exp (/ 1 z)) 1)) (- (log y))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (log (- (exp (/ 1 z)) 1)) (log y)))) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (- (log (- (exp (/ 1 z)) 1)) (log y)) into (- (log (- (exp (/ 1 z)) 1)) (log y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow (- (exp (/ 1 z)) 1) 1)))) 1) into (/ 1.0 (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1.0 (- (exp (/ 1 z)) 1)) (/ 1 t)) (+ (* (* t (- (log (- (exp (/ 1 z)) 1)) (log y))) (/ 0 (/ 1 t))))) into (* 1.0 (/ t (- (exp (/ 1 z)) 1)))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ t (- (exp (/ 1 z)) 1))) 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 (/ t (- (exp (/ 1 z)) 1)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (/ t (- (exp (/ 1 z)) 1)) into (/ t (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (* 1.0 (/ t (- (exp (/ 1 z)) 1))) into (* 1.0 (/ t (- (exp (/ 1 z)) 1)))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ t (- (exp (/ 1 z)) 1))) 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 (/ t (- (exp (/ 1 z)) 1)) 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 (- (exp (/ 1 z)) 1) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (exp (/ 1 z)) 1)) into (/ 1 (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (exp (/ 1 z)) 1))) into (/ 1.0 (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (/ 1.0 (- (exp (/ 1 z)) 1)) into (/ 1.0 (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (exp (/ 1 z)) 1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (- (log (- (exp (/ 1 z)) 1)) (log y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (exp (/ 1 z)) 1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (exp (/ 1 z)) 1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (log (- (exp (/ 1 z)) 1)) (log y))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1.0) 2)) (pow (- (exp (/ 1 z)) 1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (exp (/ 1 z)) 1) 1)))) 2) into (/ -0.5 (sqr (- (exp (/ 1 z)) 1)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -0.5 (sqr (- (exp (/ 1 z)) 1))) (/ 1 t)) (+ (* (* t (- (log (- (exp (/ 1 z)) 1)) (log y))) (/ 0 (/ 1 t))) (* (* 1.0 (/ t (- (exp (/ 1 z)) 1))) (/ 0 (/ 1 t))))) into (- (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1)))))
* [misc]taylor:  Taking taylor expansion of (- (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1))))) in z
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1)))) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ t (sqr (- (exp (/ 1 z)) 1))) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr (- (exp (/ 1 z)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (* (- (exp (/ 1 z)) 1) (- (exp (/ 1 z)) 1)) into (sqr (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (/ t (sqr (- (exp (/ 1 z)) 1))) into (/ t (sqr (- (exp (/ 1 z)) 1)))
* [misc]backup-simplify:  Simplify (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1)))) into (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1))))
* [misc]backup-simplify:  Simplify (- (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1))))) into (- (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1)))))
* [misc]taylor:  Taking taylor expansion of (- (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1))))) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ t (sqr (- (exp (/ 1 z)) 1)))) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ t (sqr (- (exp (/ 1 z)) 1))) 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 (sqr (- (exp (/ 1 z)) 1)) in t
* [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 z)) 1) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (/ 1 z)) -1) into (- (exp (/ 1 z)) 1)
* [misc]backup-simplify:  Simplify (* (- (exp (/ 1 z)) 1) (- (exp (/ 1 z)) 1)) into (sqr (- (exp (/ 1 z)) 1))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (- (exp (/ 1 z)) 1))) into (/ 1 (sqr (- (exp (/ 1 z)) 1)))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 (sqr (- (exp (/ 1 z)) 1)))) into (/ 0.5 (sqr (- (exp (/ 1 z)) 1)))
* [misc]backup-simplify:  Simplify (- (/ 0.5 (sqr (- (exp (/ 1 z)) 1)))) into (- (* 0.5 (/ 1 (sqr (- (exp (/ 1 z)) 1)))))
* [misc]backup-simplify:  Simplify (- (* 0.5 (/ 1 (sqr (- (exp (/ 1 z)) 1))))) into (- (* 0.5 (/ 1 (sqr (- (exp (/ 1 z)) 1)))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 0.5 (/ 1 (sqr (- (exp (/ 1 z)) 1))))) (* (/ 1 t) (* 1 (sqr (/ 1 y))))) (+ (* (/ 1.0 (- (exp (/ 1 z)) 1)) (* (/ 1 t) (* 1 (/ 1 y)))) (* (- (log (- (exp (/ 1 z)) 1)) (log y)) (* (/ 1 t) (* 1 1))))) into (- (+ (* 1.0 (/ 1 (* (- (exp (/ 1 z)) 1) (* t y)))) (/ (log (- (exp (/ 1 z)) 1)) t)) (+ (/ (log y) t) (* 0.5 (/ 1 (* (sqr (- (exp (/ 1 z)) 1)) (* t (sqr y)))))))
* [misc]approximate:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) (/ 1 (- t))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) 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 (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (exp (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -1 y) (exp (/ -1 z))) into (* -1 (/ (exp (/ -1 z)) y))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 y) 1.0) (* -1 (/ (exp (/ -1 z)) y))) into (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))) into (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y)))
* [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 (/ (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))) -1) into (* -1 (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))))
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) 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 (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (exp (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 (- z))) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -1 y) (exp (/ -1 z))) into (* -1 (/ (exp (/ -1 z)) y))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 y) 1.0) (* -1 (/ (exp (/ -1 z)) y))) into (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))) into (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y))) (/ -1 t)) into (* -1 (* t (log (- (+ (/ 1 y) 1.0) (/ (exp (/ -1 z)) y)))))
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]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 (- y)) (exp (/ 1 (- z)))) 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 (exp (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* -1 (exp (/ -1 z))) into (* -1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (* -1 (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (log (- 1 (exp (/ -1 z)))) into (log (- 1 (exp (/ -1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- 1 (exp (/ -1 z))))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- 1 (exp (/ -1 z))))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]backup-simplify:  Simplify (/ (- (log (- 1 (exp (/ -1 z)))) (log y)) (/ -1 t)) into (* -1 (* t (- (log (- 1 (exp (/ -1 z)))) (log y))))
* [misc]taylor:  Taking taylor expansion of (/ (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- y))) (* (/ 1 (- y)) (exp (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]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 (- y)) (exp (/ 1 (- z)))) 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 (exp (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* -1 (exp (/ -1 z))) into (* -1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (* -1 (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (log (- 1 (exp (/ -1 z)))) into (log (- 1 (exp (/ -1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- 1 (exp (/ -1 z))))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (- 1 (exp (/ -1 z))))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]backup-simplify:  Simplify (/ (- (log (- 1 (exp (/ -1 z)))) (log y)) (/ -1 t)) into (* -1 (* t (- (log (- 1 (exp (/ -1 z)))) (log y))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* t (- (log (- 1 (exp (/ -1 z)))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* t (- (log (- 1 (exp (/ -1 z)))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (log (- 1 (exp (/ -1 z)))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- 1 (exp (/ -1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (log (- 1 (exp (/ -1 z)))) into (log (- 1 (exp (/ -1 z))))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log (- 1 (exp (/ -1 z)))) (- (log y))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]backup-simplify:  Simplify (* t (- (log (- 1 (exp (/ -1 z)))) (log y))) into (* t (- (log (- 1 (exp (/ -1 z)))) (log y)))
* [misc]backup-simplify:  Simplify (* -1 (* t (- (log (- 1 (exp (/ -1 z)))) (log y)))) into (* -1 (* t (- (log (- 1 (exp (/ -1 z)))) (log y))))
* [misc]taylor:  Taking taylor expansion of (* -1 (* t (- (log (- 1 (exp (/ -1 z)))) (log y)))) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* t (- (log (- 1 (exp (/ -1 z)))) (log y))) 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 (- (log (- 1 (exp (/ -1 z)))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (- 1 (exp (/ -1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (/ -1 z))) in t
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (log (- 1 (exp (/ -1 z)))) into (log (- 1 (exp (/ -1 z))))
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- 1 (exp (/ -1 z))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log (- 1 (exp (/ -1 z)))) (- (log y))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (log (- 1 (exp (/ -1 z)))) (log y)))) into (- (log (- 1 (exp (/ -1 z)))) (log y))
* [misc]backup-simplify:  Simplify (* 0 (- (log (- 1 (exp (/ -1 z)))) (log y))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (- (log (- 1 (exp (/ -1 z)))) (log y))) (* 0 0)) into (- (log y) (log (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (- (log y) (log (- 1 (exp (/ -1 z))))) into (- (log y) (log (- 1 (exp (/ -1 z)))))
* [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) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow (- 1 (exp (/ -1 z))) 1)))) 1) into (/ 1.0 (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1.0 (- 1 (exp (/ -1 z)))) (/ -1 t)) (+ (* (* -1 (* t (- (log (- 1 (exp (/ -1 z)))) (log y)))) (/ 0 (/ -1 t))))) into (- (* 1.0 (/ t (- 1 (exp (/ -1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ t (- 1 (exp (/ -1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ t (- 1 (exp (/ -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 (/ t (- 1 (exp (/ -1 z)))) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (/ t (- 1 (exp (/ -1 z)))) into (/ t (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ t (- 1 (exp (/ -1 z))))) into (* 1.0 (/ t (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ t (- 1 (exp (/ -1 z)))))) into (- (* 1.0 (/ t (- 1 (exp (/ -1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ t (- 1 (exp (/ -1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ t (- 1 (exp (/ -1 z))))) 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 (/ t (- 1 (exp (/ -1 z)))) 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 (exp (/ -1 z))) in t
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (exp (/ -1 z)))) into (/ 1 (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- 1 (exp (/ -1 z))))) into (/ 1.0 (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (- (/ 1.0 (- 1 (exp (/ -1 z))))) into (- (* 1.0 (/ 1 (- 1 (exp (/ -1 z))))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 (- 1 (exp (/ -1 z)))))) into (- (* 1.0 (/ 1 (- 1 (exp (/ -1 z))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- 1 (exp (/ -1 z))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (- (log (- 1 (exp (/ -1 z)))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (* t (- (log (- 1 (exp (/ -1 z)))) (log y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- 1 (exp (/ -1 z))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 1 (exp (/ -1 z))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (log (- 1 (exp (/ -1 z)))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (log (- 1 (exp (/ -1 z)))) (log y))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (exp (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1.0) 2)) (pow (- 1 (exp (/ -1 z))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 1 (exp (/ -1 z))) 1)))) 2) into (/ -0.5 (sqr (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -0.5 (sqr (- 1 (exp (/ -1 z))))) (/ -1 t)) (+ (* (* -1 (* t (- (log (- 1 (exp (/ -1 z)))) (log y)))) (/ 0 (/ -1 t))) (* (- (* 1.0 (/ t (- 1 (exp (/ -1 z)))))) (/ 0 (/ -1 t))))) into (* 0.5 (/ t (sqr (- 1 (exp (/ -1 z))))))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ t (sqr (- 1 (exp (/ -1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ t (sqr (- 1 (exp (/ -1 z))))) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr (- 1 (exp (/ -1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (* (- 1 (exp (/ -1 z))) (- 1 (exp (/ -1 z)))) into (sqr (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (/ t (sqr (- 1 (exp (/ -1 z))))) into (/ t (sqr (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (* 0.5 (/ t (sqr (- 1 (exp (/ -1 z)))))) into (* 0.5 (/ t (sqr (- 1 (exp (/ -1 z))))))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ t (sqr (- 1 (exp (/ -1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ t (sqr (- 1 (exp (/ -1 z))))) 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 (sqr (- 1 (exp (/ -1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (/ -1 z))) in t
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (- (exp (/ -1 z))) into (- (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (/ -1 z)))) into (- 1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (* (- 1 (exp (/ -1 z))) (- 1 (exp (/ -1 z)))) into (sqr (- 1 (exp (/ -1 z))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (- 1 (exp (/ -1 z))))) into (/ 1 (sqr (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 (sqr (- 1 (exp (/ -1 z)))))) into (/ 0.5 (sqr (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (/ 0.5 (sqr (- 1 (exp (/ -1 z))))) into (/ 0.5 (sqr (- 1 (exp (/ -1 z)))))
* [misc]backup-simplify:  Simplify (+ (* (/ 0.5 (sqr (- 1 (exp (/ -1 z))))) (* (/ 1 (- t)) (* 1 (sqr (/ 1 (- y)))))) (+ (* (- (* 1.0 (/ 1 (- 1 (exp (/ -1 z)))))) (* (/ 1 (- t)) (* 1 (/ 1 (- y))))) (* (- (log y) (log (- 1 (exp (/ -1 z))))) (* (/ 1 (- t)) (* 1 1))))) into (- (/ (log (- 1 (exp (/ -1 z)))) t) (+ (/ (log y) t) (+ (* 1.0 (/ 1 (* t (* y (- 1 (exp (/ -1 z))))))) (* 0.5 (/ 1 (* t (* (sqr y) (sqr (- 1 (exp (/ -1 z)))))))))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1 2)
* [misc]approximate:  Taking taylor expansion of (* y (exp z)) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) 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 (exp z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]taylor:  Taking taylor expansion of (* y (exp z)) 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 (exp z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (exp z) into (exp z)
* [misc]backup-simplify:  Simplify (* 0 (exp z)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp z))) into (exp z)
* [misc]taylor:  Taking taylor expansion of (exp 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 (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (exp z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp z) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (exp z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1/2 (* (sqr z) y)) (+ (* 1 (* z y)) (* 1 (* 1 y)))) into (+ (* 1/2 (* y (sqr z))) (+ y (* y z)))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) 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 (exp (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (exp (/ 1 z))) 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 (exp (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (exp (/ 1 z))) into (exp (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (exp (/ 1 z)) into (exp (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (/ 1 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (/ 1 z)) (* 1 (/ 1 (/ 1 y)))) into (* (exp (/ 1 z)) y)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- y)) (exp (/ 1 (- z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (exp (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (exp (/ 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 (exp (/ 1 (- z))) into (exp (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (exp (/ 1 (- z)))) 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 (exp (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (exp (/ 1 (- z)))) 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 (exp (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (* -1 (exp (/ -1 z))) into (* -1 (exp (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (exp (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (exp (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (exp (/ -1 z)) into (exp (/ -1 z))
* [misc]backup-simplify:  Simplify (* -1 (exp (/ -1 z))) into (* -1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (* -1 (exp (/ -1 z))) into (* -1 (exp (/ -1 z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (/ -1 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (exp (/ -1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (exp (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ -1 z)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ -1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (exp (/ -1 z))) (* 1 (/ 1 (/ 1 (- y))))) into (* y (exp (/ -1 z)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z)))) t)))>
* [enter]simplify:  Simplifying (- x (/ (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z)))) t))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (132 enodes)
* [exit]simplify:  Simplified to (- x (/ (+ (+ (log 1.0) (* 1.0 (* y z))) (* (* 0.5 z) (* y z))) t))
* * * * [misc]progress:  [ 2 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (- (+ (* 1.0 (/ 1 (* (- (exp (/ 1 z)) 1) y))) (log (- (exp (/ 1 z)) 1))) (+ (log y) (* 0.5 (/ 1 (* (sqr (- (exp (/ 1 z)) 1)) (sqr y)))))) t)))>
* [enter]simplify:  Simplifying (- x (/ (- (+ (* 1.0 (/ 1 (* (- (exp (/ 1 z)) 1) y))) (log (- (exp (/ 1 z)) 1))) (+ (log y) (* 0.5 (/ 1 (* (sqr (- (exp (/ 1 z)) 1)) (sqr y)))))) t))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (81 enodes)
* * [misc]simplify:  iters left: 3 (136 enodes)
* * [misc]simplify:  iters left: 2 (185 enodes)
* * [misc]simplify:  iters left: 1 (248 enodes)
* [exit]simplify:  Simplified to (+ (/ (+ (log y) (/ (/ (/ 0.5 y) (- (exp (/ 1 z)) 1)) (* (- (exp (/ 1 z)) 1) y))) t) (- x (/ (+ (/ (/ 1.0 y) (- (exp (/ 1 z)) 1)) (log (- (exp (/ 1 z)) 1))) t)))
* * * * [misc]progress:  [ 3 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (- (log (- 1 (exp (/ -1 z)))) (+ (* 1.0 (/ 1 (* y (- 1 (exp (/ -1 z)))))) (+ (log y) (* 0.5 (/ 1 (* (sqr y) (sqr (- 1 (exp (/ -1 z)))))))))) t)))>
* [enter]simplify:  Simplifying (- x (/ (- (log (- 1 (exp (/ -1 z)))) (+ (* 1.0 (/ 1 (* y (- 1 (exp (/ -1 z)))))) (+ (log y) (* 0.5 (/ 1 (* (sqr y) (sqr (- 1 (exp (/ -1 z)))))))))) t))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (126 enodes)
* * [misc]simplify:  iters left: 2 (161 enodes)
* * [misc]simplify:  iters left: 1 (225 enodes)
* [exit]simplify:  Simplified to (+ (/ (+ (+ (log y) (/ (/ 1.0 y) (- 1 (exp (/ -1 z))))) (/ (/ 0.5 (- 1 (exp (/ -1 z)))) (* (* y y) (- 1 (exp (/ -1 z)))))) t) (- x (/ (log (- 1 (exp (/ -1 z)))) t)))
* * * * [misc]progress:  [ 4 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (log (+ (* 1/2 (* y (sqr z))) (+ 1.0 (* y z)))) t)))>
* [enter]simplify:  Simplifying (- x (/ (log (+ (* 1/2 (* y (sqr z))) (+ 1.0 (* y z)))) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (+ (+ 1.0 (* y z)) (* (* y z) (* z 1/2)))) t))
* * * * [misc]progress:  [ 5 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (log (- (+ (* (exp (/ 1 z)) y) 1.0) y)) t)))>
* [enter]simplify:  Simplifying (- x (/ (log (- (+ (* (exp (/ 1 z)) y) 1.0) y)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (- (* (exp (/ 1 z)) y) (- y 1.0))) t))
* * * * [misc]progress:  [ 6 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (log (- (+ (* y (exp (/ -1 z))) 1.0) y)) t)))>
* [enter]simplify:  Simplifying (- x (/ (log (- (+ (* y (exp (/ -1 z))) 1.0) y)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (- (* y (exp (/ -1 z))) (- y 1.0))) t))
* * * * [misc]progress:  [ 7 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (+ (* 0.5 (/ (* y (sqr z)) t)) (/ (log 1.0) t)))))>
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (+ (* 0.5 (/ (* y (sqr z)) t)) (/ (log 1.0) t))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (63 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (135 enodes)
* * [misc]simplify:  iters left: 1 (177 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * * * [misc]progress:  [ 8 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (- (+ (* 1.0 (/ 1 (* (- (exp (/ 1 z)) 1) (* t y)))) (/ (log (- (exp (/ 1 z)) 1)) t)) (+ (/ (log y) t) (* 0.5 (/ 1 (* (sqr (- (exp (/ 1 z)) 1)) (* t (sqr y)))))))))>
* [enter]simplify:  Simplifying (- x (- (+ (* 1.0 (/ 1 (* (- (exp (/ 1 z)) 1) (* t y)))) (/ (log (- (exp (/ 1 z)) 1)) t)) (+ (/ (log y) t) (* 0.5 (/ 1 (* (sqr (- (exp (/ 1 z)) 1)) (* t (sqr y))))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (162 enodes)
* * [misc]simplify:  iters left: 2 (289 enodes)
* * [misc]simplify:  iters left: 1 (406 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log (- (exp (/ 1 z)) 1)) t)) (- (- (/ (/ 1.0 (* y t)) (- (exp (/ 1 z)) 1)) (/ (log y) t)) (/ (/ (/ 0.5 t) (sqr y)) (sqr (- (exp (/ 1 z)) 1)))))
* * * * [misc]progress:  [ 9 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (- (/ (log (- 1 (exp (/ -1 z)))) t) (+ (/ (log y) t) (+ (* 1.0 (/ 1 (* t (* y (- 1 (exp (/ -1 z))))))) (* 0.5 (/ 1 (* t (* (sqr y) (sqr (- 1 (exp (/ -1 z)))))))))))))>
* [enter]simplify:  Simplifying (- x (- (/ (log (- 1 (exp (/ -1 z)))) t) (+ (/ (log y) t) (+ (* 1.0 (/ 1 (* t (* y (- 1 (exp (/ -1 z))))))) (* 0.5 (/ 1 (* t (* (sqr y) (sqr (- 1 (exp (/ -1 z))))))))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (189 enodes)
* * [misc]simplify:  iters left: 2 (322 enodes)
* * [misc]simplify:  iters left: 1 (466 enodes)
* [exit]simplify:  Simplified to (+ (- (+ x (/ (log y) t)) (/ (log (- 1 (exp (/ -1 z)))) t)) (* (/ (/ 1 t) (- 1 (exp (/ -1 z)))) (+ (/ (/ (/ 0.5 y) y) (- 1 (exp (/ -1 z)))) (/ 1.0 y))))
* * * * [misc]progress:  [ 10 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (+ (* 1/2 (* y (sqr z))) (+ y (* y z))))) t)))>
* [enter]simplify:  Simplifying (- x (/ (log (+ (- 1.0 y) (+ (* 1/2 (* y (sqr z))) (+ y (* y z))))) t))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (199 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (+ (+ (- 1.0 0) (* y z)) (* (* y z) (* 1/2 z)))) t))
* * * * [misc]progress:  [ 11 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (* (exp (/ 1 z)) y))) t)))>
* [enter]simplify:  Simplifying (- x (/ (log (+ (- 1.0 y) (* (exp (/ 1 z)) y))) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (+ (- 1.0 y) (* y (exp (/ 1 z))))) t))
* * * * [misc]progress:  [ 12 / 59 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (* y (exp (/ -1 z))))) t)))>
* [enter]simplify:  Simplifying (- x (/ (log (+ (- 1.0 y) (* y (exp (/ -1 z))))) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (+ (- 1.0 y) (* y (exp (/ -1 z))))) t))
* * * * [misc]progress:  [ 13 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (+ (log 1) (log (+ (- 1.0 y) (* y (exp z))))) t)))>
* [enter]simplify:  Simplifying (log 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (log 1)
* [exit]simplify:  Simplified to (log 1)
* [enter]simplify:  Simplifying (log (+ (- 1.0 y) (* y (exp z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (log (+ (* (exp z) y) (- 1.0 y)))
* [exit]simplify:  Simplified to (log (+ (* (exp z) y) (- 1.0 y)))
* * * * [misc]progress:  [ 14 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (- (log (+ (pow (- 1.0 y) 3) (pow (* y (exp z)) 3))) (log (+ (sqr (- 1.0 y)) (- (sqr (* y (exp z))) (* (- 1.0 y) (* y (exp z))))))) t)))>
* [enter]simplify:  Simplifying (log (+ (pow (- 1.0 y) 3) (pow (* y (exp z)) 3)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (76 enodes)
* [exit]simplify:  Simplified to (log (+ (cube (* y (exp z))) (cube (- 1.0 y))))
* [exit]simplify:  Simplified to (log (+ (cube (* y (exp z))) (cube (- 1.0 y))))
* [enter]simplify:  Simplifying (log (+ (sqr (- 1.0 y)) (- (sqr (* y (exp z))) (* (- 1.0 y) (* y (exp z))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (95 enodes)
* * [misc]simplify:  iters left: 1 (106 enodes)
* [exit]simplify:  Simplified to (log (+ (* (* y (exp z)) (- (* y (exp z)) (- 1.0 y))) (sqr (- 1.0 y))))
* [exit]simplify:  Simplified to (log (+ (* (* y (exp z)) (- (* y (exp z)) (- 1.0 y))) (sqr (- 1.0 y))))
* * * * [misc]progress:  [ 15 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (- (log (- (sqr (- 1.0 y)) (sqr (* y (exp z))))) (log (- (- 1.0 y) (* y (exp z))))) t)))>
* [enter]simplify:  Simplifying (log (- (sqr (- 1.0 y)) (sqr (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (log (* (- (- 1.0 y) (* y (exp z))) (+ (- 1.0 y) (* y (exp z)))))
* [exit]simplify:  Simplified to (log (* (- (- 1.0 y) (* y (exp z))) (+ (- 1.0 y) (* y (exp z)))))
* [enter]simplify:  Simplifying (log (- (- 1.0 y) (* y (exp z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (log (- (- 1.0 y) (* (exp z) y)))
* [exit]simplify:  Simplified to (log (- (- 1.0 y) (* (exp z) y)))
* * * * [misc]progress:  [ 16 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (* 1 (log (+ (- 1.0 y) (* y (exp z))))) t)))>
* [enter]simplify:  Simplifying (log (+ (- 1.0 y) (* y (exp z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (log (+ (* (exp z) y) (- 1.0 y)))
* [exit]simplify:  Simplified to (log (+ (* (exp z) y) (- 1.0 y)))
* * * * [misc]progress:  [ 17 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (pow (log (+ (- 1.0 y) (* y (exp z)))) 1) t)))>
* * * * [misc]progress:  [ 18 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (exp (log (log (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (log (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (log (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (log (log (+ (* (exp z) y) (- 1.0 y))))
* * * * [misc]progress:  [ 19 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (exp (log (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (exp (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (+ (* (exp z) y) (- 1.0 y))
* [exit]simplify:  Simplified to (+ (* (exp z) y) (- 1.0 y))
* * * * [misc]progress:  [ 20 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (cube (cbrt (log (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (cbrt (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (cbrt (log (+ (* (exp z) y) (- 1.0 y))))
* * * * [misc]progress:  [ 21 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (cbrt (cube (log (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (cube (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (cube (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (cube (log (+ (* (exp z) y) (- 1.0 y))))
* * * * [misc]progress:  [ 22 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (sqr (sqrt (log (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (sqrt (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (sqrt (log (+ (* (exp z) y) (- 1.0 y))))
* * * * [misc]progress:  [ 23 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (* 1 (log (+ (- 1.0 y) (* y (exp z))))) t)))>
* * * * [misc]progress:  [ 24 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (log (* (exp (- 1.0 y)) (exp (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (* (exp (- 1.0 y)) (exp (* y (exp z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (* (pow (exp y) (exp z)) (exp (- 1.0 y)))
* [exit]simplify:  Simplified to (* (pow (exp y) (exp z)) (exp (- 1.0 y)))
* * * * [misc]progress:  [ 25 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (pow (+ (- 1.0 y) (* y (exp z))) 1)) t)))>
* * * * [misc]progress:  [ 26 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (exp (log (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (log (+ (- 1.0 y) (* y (exp z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (log (+ (* (exp z) y) (- 1.0 y)))
* [exit]simplify:  Simplified to (log (+ (* (exp z) y) (- 1.0 y)))
* * * * [misc]progress:  [ 27 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (log (exp (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (exp (+ (- 1.0 y) (* y (exp z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (* (exp (- 1.0 y)) (pow (exp y) (exp z)))
* [exit]simplify:  Simplified to (* (exp (- 1.0 y)) (pow (exp y) (exp z)))
* * * * [misc]progress:  [ 28 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (cube (cbrt (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (cbrt (+ (- 1.0 y) (* y (exp z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (exp z) y) (- 1.0 y)))
* [exit]simplify:  Simplified to (cbrt (+ (* (exp z) y) (- 1.0 y)))
* * * * [misc]progress:  [ 29 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (cbrt (cube (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (cube (+ (- 1.0 y) (* y (exp z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (212 enodes)
* * [misc]simplify:  iters left: 1 (454 enodes)
* [exit]simplify:  Simplified to (cube (+ (* (exp z) y) (- 1.0 y)))
* [exit]simplify:  Simplified to (cube (+ (* (exp z) y) (- 1.0 y)))
* * * * [misc]progress:  [ 30 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (sqr (sqrt (+ (- 1.0 y) (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (sqrt (+ (- 1.0 y) (* y (exp z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (exp z) y) (- 1.0 y)))
* [exit]simplify:  Simplified to (sqrt (+ (* (exp z) y) (- 1.0 y)))
* * * * [misc]progress:  [ 31 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (/ (+ (pow (- 1.0 y) 3) (pow (* y (exp z)) 3)) (+ (sqr (- 1.0 y)) (- (sqr (* y (exp z))) (* (- 1.0 y) (* y (exp z))))))) t)))>
* [enter]simplify:  Simplifying (+ (pow (- 1.0 y) 3) (pow (* y (exp z)) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (+ (cube (* y (exp z))) (cube (- 1.0 y)))
* [exit]simplify:  Simplified to (+ (cube (* y (exp z))) (cube (- 1.0 y)))
* [enter]simplify:  Simplifying (+ (sqr (- 1.0 y)) (- (sqr (* y (exp z))) (* (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (90 enodes)
* * [misc]simplify:  iters left: 1 (103 enodes)
* [exit]simplify:  Simplified to (+ (* (- (* y (exp z)) (- 1.0 y)) (* y (exp z))) (sqr (- 1.0 y)))
* [exit]simplify:  Simplified to (+ (* (- (* y (exp z)) (- 1.0 y)) (* y (exp z))) (sqr (- 1.0 y)))
* * * * [misc]progress:  [ 32 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (* 1 (+ (- 1.0 y) (* y (exp z))))) t)))>
* * * * [misc]progress:  [ 33 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (/ (- (sqr (- 1.0 y)) (sqr (* y (exp z)))) (- (- 1.0 y) (* y (exp z))))) t)))>
* [enter]simplify:  Simplifying (- (sqr (- 1.0 y)) (sqr (* y (exp z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (83 enodes)
* [exit]simplify:  Simplified to (* (+ (- 1.0 y) (* y (exp z))) (- (- 1.0 y) (* y (exp z))))
* [exit]simplify:  Simplified to (* (+ (- 1.0 y) (* y (exp z))) (- (- 1.0 y) (* y (exp z))))
* [enter]simplify:  Simplifying (- (- 1.0 y) (* y (exp z)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (- (- 1.0 y) (* (exp z) y))
* [exit]simplify:  Simplified to (- (- 1.0 y) (* (exp z) y))
* * * * [misc]progress:  [ 34 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ 1.0 (+ (- y) (* y (exp z))))) t)))>
* [enter]simplify:  Simplifying (+ (- y) (* y (exp z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (+ (- y) (* y (exp z)))
* [exit]simplify:  Simplified to (+ (- y) (* y (exp z)))
* * * * [misc]progress:  [ 35 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (- 1.0 (- y (* y (exp z))))) t)))>
* [enter]simplify:  Simplifying (- y (* y (exp z)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (- y (* (exp z) y))
* [exit]simplify:  Simplified to (- y (* (exp z) y))
* * * * [misc]progress:  [ 36 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (* y (exp z)) (- 1.0 y))) t)))>
* * * * [misc]progress:  [ 37 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (pow (/ (log (+ (- 1.0 y) (* y (exp z)))) t) 1)))>
* * * * [misc]progress:  [ 38 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (exp (log (/ (log (+ (- 1.0 y) (* y (exp z)))) t)))))>
* [enter]simplify:  Simplifying (log (/ (log (+ (- 1.0 y) (* y (exp z)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (log (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* [exit]simplify:  Simplified to (log (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* * * * [misc]progress:  [ 39 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (log (exp (/ (log (+ (- 1.0 y) (* y (exp z)))) t)))))>
* [enter]simplify:  Simplifying (exp (/ (log (+ (- 1.0 y) (* y (exp z)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (exp (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* [exit]simplify:  Simplified to (exp (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* * * * [misc]progress:  [ 40 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (cube (cbrt (/ (log (+ (- 1.0 y) (* y (exp z)))) t)))))>
* [enter]simplify:  Simplifying (cbrt (/ (log (+ (- 1.0 y) (* y (exp z)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* [exit]simplify:  Simplified to (cbrt (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* * * * [misc]progress:  [ 41 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (cbrt (cube (/ (log (+ (- 1.0 y) (* y (exp z)))) t)))))>
* [enter]simplify:  Simplifying (cube (/ (log (+ (- 1.0 y) (* y (exp z)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cube (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* [exit]simplify:  Simplified to (cube (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* * * * [misc]progress:  [ 42 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (sqr (sqrt (/ (log (+ (- 1.0 y) (* y (exp z)))) t)))))>
* [enter]simplify:  Simplifying (sqrt (/ (log (+ (- 1.0 y) (* y (exp z)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* [exit]simplify:  Simplified to (sqrt (/ (log (+ (* (exp z) y) (- 1.0 y))) t))
* * * * [misc]progress:  [ 43 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (- (log (+ (- 1.0 y) (* y (exp z))))) (- t))))>
* [enter]simplify:  Simplifying (- (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (- (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (- (log (+ (* (exp z) y) (- 1.0 y))))
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* * * * [misc]progress:  [ 44 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (- (/ (log (+ (pow (- 1.0 y) 3) (pow (* y (exp z)) 3))) t) (/ (log (+ (sqr (- 1.0 y)) (- (sqr (* y (exp z))) (* (- 1.0 y) (* y (exp z)))))) t))))>
* [enter]simplify:  Simplifying (/ (log (+ (pow (- 1.0 y) 3) (pow (* y (exp z)) 3))) t)
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (/ (log (+ (cube (* y (exp z))) (cube (- 1.0 y)))) t)
* [exit]simplify:  Simplified to (/ (log (+ (cube (* y (exp z))) (cube (- 1.0 y)))) t)
* [enter]simplify:  Simplifying (/ (log (+ (sqr (- 1.0 y)) (- (sqr (* y (exp z))) (* (- 1.0 y) (* y (exp z)))))) t)
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (99 enodes)
* * [misc]simplify:  iters left: 1 (119 enodes)
* [exit]simplify:  Simplified to (/ (log (+ (* (* y (exp z)) (- (* y (exp z)) (- 1.0 y))) (sqr (- 1.0 y)))) t)
* [exit]simplify:  Simplified to (/ (log (+ (* (* y (exp z)) (- (* y (exp z)) (- 1.0 y))) (sqr (- 1.0 y)))) t)
* * * * [misc]progress:  [ 45 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (- (/ (log (- (sqr (- 1.0 y)) (sqr (* y (exp z))))) t) (/ (log (- (- 1.0 y) (* y (exp z)))) t))))>
* [enter]simplify:  Simplifying (/ (log (- (sqr (- 1.0 y)) (sqr (* y (exp z))))) t)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (77 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (/ (log (* (+ (- 1.0 y) (* y (exp z))) (- (- 1.0 y) (* y (exp z))))) t)
* [exit]simplify:  Simplified to (/ (log (* (+ (- 1.0 y) (* y (exp z))) (- (- 1.0 y) (* y (exp z))))) t)
* [enter]simplify:  Simplifying (/ (log (- (- 1.0 y) (* y (exp z)))) t)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* [exit]simplify:  Simplified to (/ (log (- (- 1.0 y) (* (exp z) y))) t)
* [exit]simplify:  Simplified to (/ (log (- (- 1.0 y) (* (exp z) y))) t)
* * * * [misc]progress:  [ 46 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (* 1 (/ (log (+ (- 1.0 y) (* y (exp z)))) t))))>
* * * * [misc]progress:  [ 47 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (* (log (+ (- 1.0 y) (* y (exp z)))) (/ 1 t))))>
* [enter]simplify:  Simplifying (/ 1 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 t)
* [exit]simplify:  Simplified to (/ 1 t)
* * * * [misc]progress:  [ 48 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ 1 (/ t (log (+ (- 1.0 y) (* y (exp z))))))))>
* [enter]simplify:  Simplifying (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* [exit]simplify:  Simplified to (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* * * * [misc]progress:  [ 49 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ 1 (/ t (log (+ (- 1.0 y) (* y (exp z))))))))>
* [enter]simplify:  Simplifying (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* [exit]simplify:  Simplified to (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* * * * [misc]progress:  [ 50 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ 1 (/ t (log (+ (- 1.0 y) (* y (exp z))))))))>
* [enter]simplify:  Simplifying (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* [exit]simplify:  Simplified to (/ t (log (+ (- 1.0 y) (* y (exp z)))))
* * * * [misc]progress:  [ 51 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (pow (* y (exp z)) 1))) t)))>
* * * * [misc]progress:  [ 52 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (exp (log (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (log (* y (exp z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (+ z (log y))
* [exit]simplify:  Simplified to (+ z (log y))
* * * * [misc]progress:  [ 53 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (log (exp (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (exp (* y (exp z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (pow (exp y) (exp z))
* [exit]simplify:  Simplified to (pow (exp y) (exp z))
* * * * [misc]progress:  [ 54 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (cube (cbrt (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (cbrt (* y (exp z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (* (exp z) y))
* [exit]simplify:  Simplified to (cbrt (* (exp z) y))
* * * * [misc]progress:  [ 55 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (cbrt (cube (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (cube (* y (exp z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (cube (* (exp z) y))
* [exit]simplify:  Simplified to (cube (* (exp z) y))
* * * * [misc]progress:  [ 56 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (sqr (sqrt (* y (exp z)))))) t)))>
* [enter]simplify:  Simplifying (sqrt (* y (exp z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (* (exp z) y))
* [exit]simplify:  Simplified to (sqrt (* (exp z) y))
* * * * [misc]progress:  [ 57 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (* 1 (* y (exp z))))) t)))>
* * * * [misc]progress:  [ 58 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (* (* y 1) (exp z)))) t)))>
* [enter]simplify:  Simplifying (* y 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to y
* [exit]simplify:  Simplified to y
* * * * [misc]progress:  [ 59 / 59 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (* (exp z) y))) t)))>
* * * [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) (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in (y t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ y t) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* z 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ y t) (+ (* z 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [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 (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ y t) (+ (* z 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* z 0.5) into (* 0.5 z)
* [misc]backup-simplify:  Simplify (+ (* 0.5 z) 1.0) into (+ 1.0 (* 0.5 z))
* [misc]backup-simplify:  Simplify (* (/ 1 t) (+ 1.0 (* 0.5 z))) into (/ (+ 1.0 (* 0.5 z)) t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 1.0 (* 0.5 z)) t) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 0.5 z)) 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 (* 0.5 z) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (* 0.5 z) into (* 0.5 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (* 0.5 z)) into (+ 1.0 (* 0.5 z))
* [misc]backup-simplify:  Simplify (/ (+ 1.0 (* 0.5 z)) 1) into (+ 1.0 (* 0.5 z))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 0.5 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 (* 0.5 z) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* 0.5 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0.5)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (+ 1.0 (* 0.5 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (+ 1.0 (* 0.5 z)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
* [misc]backup-simplify:  Simplify (+ 0 0.5) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (+ (* 0 0) (* 0 (+ 1.0 (* 0.5 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (+ 1.0 (* 0.5 z)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 0.5)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (* 0.5 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 (* z (* (/ 1 t) y))) (* 1.0 (* 1 (* (/ 1 t) y)))) into (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t)))
* [misc]approximate:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in (y t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [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 (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) 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 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) 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 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* (/ 1 z) 0.5) into (/ 0.5 z)
* [misc]backup-simplify:  Simplify (+ (/ 0.5 z) 1.0) into (+ 1.0 (* 0.5 (/ 1 z)))
* [misc]backup-simplify:  Simplify (* t (+ 1.0 (* 0.5 (/ 1 z)))) into (* (+ 1.0 (* 0.5 (/ 1 z))) t)
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (* 0.5 (/ 1 z))) t) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 0.5 (/ 1 z))) 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 (* 0.5 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [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 (* 0.5 (/ 1 z)) into (/ 0.5 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 0.5 z)) into (+ 1.0 (* 0.5 (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (* 0.5 (/ 1 z))) 1) (* 0 0)) into (+ 1.0 (* 0.5 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 0.5 (/ 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 (* 0.5 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* 0.5 1) into 0.5
* [misc]backup-simplify:  Simplify (+ 0 0.5) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 0.5)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* t (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (+ 1.0 (* 0.5 (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (* 0.5 (/ 1 z))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (+ (* 0 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* t (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (+ 1.0 (* 0.5 (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (* 0.5 (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0.5)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* t (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (* 0.5 (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (* 0.5 (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* (/ 1 t) (/ 1 (/ 1 y))))) (* 0.5 (* (/ 1 (/ 1 z)) (* (/ 1 t) (/ 1 (/ 1 y)))))) into (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t)))
* [misc]approximate:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in (y t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) 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 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 t)) into t
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) 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 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 t)) into t
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* (/ -1 z) 0.5) into (/ -0.5 z)
* [misc]backup-simplify:  Simplify (+ (/ -0.5 z) 1.0) into (- 1.0 (* 0.5 (/ 1 z)))
* [misc]backup-simplify:  Simplify (* t (- 1.0 (* 0.5 (/ 1 z)))) into (* t (- 1.0 (* 0.5 (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (* t (- 1.0 (* 0.5 (/ 1 z)))) 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 (* 0.5 (/ 1 z))) 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 (* 0.5 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z)
* [misc]backup-simplify:  Simplify (- (/ 0.5 z)) into (- (* 0.5 (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (* 0.5 (/ 1 z)))) into (- 1.0 (* 0.5 (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- 1.0 (* 0.5 (/ 1 z))))) into (- 1.0 (* 0.5 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (* 0.5 (/ 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 (* 0.5 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* 0.5 1) into 0.5
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ 0 (- 0.5)) into (- 0.5)
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (* 0 0.5)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* t (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (- 1.0 (* 0.5 (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 (* 0.5 (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (+ (* 0 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* t (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (- 1.0 (* 0.5 (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- 1.0 (* 0.5 (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0.5)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* t (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (* 0.5 (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (* 0.5 (/ 1 z)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* (/ 1 (- t)) (/ 1 (/ 1 (- y)))))) (* (- 0.5) (* (/ 1 (/ 1 (- z))) (* (/ 1 (- t)) (/ 1 (/ 1 (- y))))))) into (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t)))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* z (* (/ y t) (+ (* z 0.5) 1.0))) in (z y t) around 0
* [misc]taylor:  Taking taylor expansion of (* z (* (/ y t) (+ (* z 0.5) 1.0))) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [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 (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* z (* (/ y t) (+ (* z 0.5) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* z (* (/ y t) (+ (* z 0.5) 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 (* (/ y t) (+ (* z 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ y t) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* z 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* z (* (/ y t) (+ (* z 0.5) 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 (* (/ y t) (+ (* z 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ y t) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* z 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* 0 0.5) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* (/ y t) 1.0) into (* 1.0 (/ y t))
* [misc]backup-simplify:  Simplify (* 0 (* 1.0 (/ y t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 0.5)) into 0.5
* [misc]backup-simplify:  Simplify (+ 0.5 0) into 0.5
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ y t) 0.5) (* 0 1.0)) into (* 0.5 (/ y t))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 0.5 (/ y t))) (* 1 (* 1.0 (/ y t)))) into (* 1.0 (/ y t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y t) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]taylor:  Taking taylor expansion of (/ 1.0 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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ y t) 0) (+ (* 0 0.5) (* 0 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (* 0.5 (/ y t))) (* 0 (* 1.0 (/ y t))))) into (* 0.5 (/ y t))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y t) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 t)) into (/ 0.5 t)
* [misc]taylor:  Taking taylor expansion of (/ 0.5 t) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (/ 0.5 1) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 0.5)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ y t) 0) (+ (* 0 0) (+ (* 0 0.5) (* 0 1.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (* 0.5 (/ y t))) (* 0 (* 1.0 (/ y t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 (* (/ 1 t) (* y (sqr z)))) (* 1.0 (* (/ 1 t) (* y z)))) into (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t)))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0))) in (z y t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [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 (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) 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 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 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 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 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 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* 1 0.5) into 0.5
* [misc]backup-simplify:  Simplify (+ 0.5 0) into 0.5
* [misc]backup-simplify:  Simplify (* (/ t y) 0.5) into (* 0.5 (/ t y))
* [misc]backup-simplify:  Simplify (* 1 (* 0.5 (/ t y))) into (* 0.5 (/ t y))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [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 (/ t 1) into t
* [misc]backup-simplify:  Simplify (* 0.5 t) into (* 0.5 t)
* [misc]taylor:  Taking taylor expansion of (* 0.5 t) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (+ (* 0.5 1) (* 0 0)) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 0.5)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (/ t y) (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ t y) 1.0) (* 0 0.5)) into (* 1.0 (/ t y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1.0 (/ t y))) (* 0 (* 0.5 (/ t y)))) into (* 1.0 (/ t y))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [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 (/ t 1) into t
* [misc]backup-simplify:  Simplify (* 1.0 t) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 t)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (/ t y) (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ t y) 0) (+ (* 0 1.0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (* 1.0 (/ t y))) (* 0 (* 0.5 (/ t y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 t)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 t) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) (* 0.5 (* (/ 1 t) (* (/ 1 (/ 1 y)) (/ 1 (sqr (/ 1 z))))))) into (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t)))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0))) in (z y t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) 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 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 t)) into t
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 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 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 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 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 0.5) into -0.5
* [misc]backup-simplify:  Simplify (+ -0.5 0) into (- 0.5)
* [misc]backup-simplify:  Simplify (* (/ t y) (- 0.5)) into (* -0.5 (/ t y))
* [misc]backup-simplify:  Simplify (* -1 (* -0.5 (/ t y))) into (* 0.5 (/ t y))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [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 (/ t 1) into t
* [misc]backup-simplify:  Simplify (* 0.5 t) into (* 0.5 t)
* [misc]taylor:  Taking taylor expansion of (* 0.5 t) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (+ (* 0.5 1) (* 0 0)) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 0.5)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (/ t y) (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ t y) 1.0) (* 0 (- 0.5))) into (* 1.0 (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1.0 (/ t y))) (* 0 (* -0.5 (/ t y)))) into (- (* 1.0 (/ t y)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [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 (/ t 1) into t
* [misc]backup-simplify:  Simplify (* 1.0 t) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (* 1.0 t)) into (- (* 1.0 t))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 t)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (/ t y) (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ t y) 0) (+ (* 0 1.0) (* 0 (- 0.5)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ t y))) (* 0 (* -0.5 (/ t y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (/ 1 (- t)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) (* 0.5 (* (/ 1 (- t)) (* (/ 1 (/ 1 (- y))) (/ 1 (sqr (/ 1 (- z)))))))) into (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t)))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))) in (x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))) in y
* [misc]taylor:  Taking taylor expansion of (- x (/ (log 1.0) t)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) t) in y
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (log 1.0) t) into (/ (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (* z (* (/ y t) (+ (* z 0.5) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))) in z
* [misc]taylor:  Taking taylor expansion of (- x (/ (log 1.0) t)) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) t) in z
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (log 1.0) t) into (/ (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (* z (* (/ y t) (+ (* z 0.5) 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 (* (/ y t) (+ (* z 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ y t) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* z 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))) in t
* [misc]taylor:  Taking taylor expansion of (- x (/ (log 1.0) t)) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) t) in t
* [misc]taylor:  Taking taylor expansion of (log 1.0) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [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 (/ (log 1.0) 1) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (* z (* (/ y t) (+ (* z 0.5) 1.0))) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [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 (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (- x (/ (log 1.0) t)) 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 (/ (log 1.0) t) in x
* [misc]taylor:  Taking taylor expansion of (log 1.0) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (log 1.0) t) into (/ (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (* z (* (/ y t) (+ (* z 0.5) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ y t) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in x
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (- x (/ (log 1.0) t)) 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 (/ (log 1.0) t) in x
* [misc]taylor:  Taking taylor expansion of (log 1.0) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (log 1.0) t) into (/ (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (* z (* (/ y t) (+ (* z 0.5) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ y t) (+ (* z 0.5) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ y t) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ (* z 0.5) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (* z 0.5) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 0.5 in x
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (/ (log 1.0) t)) into (- (/ (log 1.0) t))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (log 1.0) t))) into (- (/ (log 1.0) t))
* [misc]backup-simplify:  Simplify (* z 0.5) into (* 0.5 z)
* [misc]backup-simplify:  Simplify (+ (* 0.5 z) 1.0) into (+ 1.0 (* 0.5 z))
* [misc]backup-simplify:  Simplify (* (/ y t) (+ 1.0 (* 0.5 z))) into (/ (* y (+ 1.0 (* 0.5 z))) t)
* [misc]backup-simplify:  Simplify (* z (/ (* y (+ 1.0 (* 0.5 z))) t)) into (/ (* y (* (+ 1.0 (* 0.5 z)) z)) t)
* [misc]backup-simplify:  Simplify (- (/ (* y (* (+ 1.0 (* 0.5 z)) z)) t)) into (- (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))
* [misc]backup-simplify:  Simplify (+ (- (/ (log 1.0) t)) (- (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))) into (- (+ (* 1.0 (/ (* y z) t)) (+ (* 0.5 (/ (* y (sqr z)) t)) (/ (log 1.0) t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ (* y z) t)) (+ (* 0.5 (/ (* y (sqr z)) t)) (/ (log 1.0) t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ (* y z) t)) (+ (* 0.5 (/ (* y (sqr z)) t)) (/ (log 1.0) t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ (* y z) 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 (/ (* y z) t) in t
* [misc]taylor:  Taking taylor expansion of (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (* y z) into (* y z)
* [misc]backup-simplify:  Simplify (/ (* y z) 1) into (* y z)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (/ (* y (sqr z)) t)) (/ (log 1.0) t)) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ (* y (sqr z)) t)) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ (* y (sqr z)) t) in t
* [misc]taylor:  Taking taylor expansion of (* y (sqr z)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* y (sqr z)) into (* y (sqr z))
* [misc]backup-simplify:  Simplify (/ (* y (sqr z)) 1) into (* y (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) t) in t
* [misc]taylor:  Taking taylor expansion of (log 1.0) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [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 (/ (log 1.0) 1) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 1.0 (* y z)) into (* 1.0 (* y z))
* [misc]backup-simplify:  Simplify (* 0.5 (* y (sqr z))) into (* 0.5 (* y (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (* y (sqr z))) (log 1.0)) into (+ (log 1.0) (* 0.5 (* y (sqr z))))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* y z)) (+ (log 1.0) (* 0.5 (* y (sqr z))))) into (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z))))
* [misc]backup-simplify:  Simplify (- (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z))))) into (- (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z)))) in z
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z))) in z
* [misc]taylor:  Taking taylor expansion of (* 0.5 (* y (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (* y (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr 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]taylor:  Taking taylor expansion of (* 1.0 (* y 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 (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [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 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (* 0.5 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (log 1.0) 0) into (log 1.0)
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]taylor:  Taking taylor expansion of (- (log 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (log 1.0) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0.5)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ y t) 0) (* 0 (+ 1.0 (* 0.5 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (/ (* y (+ 1.0 (* 0.5 z))) t))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* y z) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (* y z))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* y (sqr z)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (* y (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (log 1.0) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (+ (* 1.0 y) (* 0 0)) into (* 1.0 y)
* [misc]backup-simplify:  Simplify (+ 0 (* 1.0 y)) into (* 1.0 y)
* [misc]backup-simplify:  Simplify (+ 0 (* 1.0 y)) into (* 1.0 y)
* [misc]backup-simplify:  Simplify (- (* 1.0 y)) into (- (* 1.0 y))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (log 1.0) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ y t) 0) (+ (* 0 0) (* 0 (+ 1.0 (* 0.5 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (/ (* y (+ 1.0 (* 0.5 z))) t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* y z) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (* y z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* y (sqr z)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (* y (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (log 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (+ (* 0.5 y) (+ (* 0 0) (* 0 0))) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 y) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 y) 0) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (+ 0 (* 0.5 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (- (* 0.5 y)) into (- (* 0.5 y))
* [misc]taylor:  Taking taylor expansion of (- (* 0.5 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 y) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (* 0.5 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* y (* z (* (/ 1 t) 1)))) (+ (* 1 (* 1 (* 1 (* 1 x)))) (* (- (log 1.0)) (* 1 (* 1 (* (/ 1 t) 1)))))) into (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t)))
* [misc]approximate:  Taking taylor expansion of (- (- (/ 1 x) (/ (log 1.0) (/ 1 t))) (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)))) in (x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (- (- (/ 1 x) (/ (log 1.0) (/ 1 t))) (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ (log 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (log 1.0) (/ 1 t)) into (* (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) 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 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (- (/ 1 x) (/ (log 1.0) (/ 1 t))) (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ (log 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (log 1.0) (/ 1 t)) into (* (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 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 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (- (- (/ 1 x) (/ (log 1.0) (/ 1 t))) (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ (log 1.0) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log 1.0) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [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 (/ (log 1.0) 1) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [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 (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (- (- (/ 1 x) (/ (log 1.0) (/ 1 t))) (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ (log 1.0) (/ 1 t))) 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 (/ (log 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (log 1.0) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (log 1.0) (/ 1 t)) into (* (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in x
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (- (/ 1 x) (/ (log 1.0) (/ 1 t))) (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ (log 1.0) (/ 1 t))) 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 (/ (log 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (log 1.0) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (log 1.0) (/ 1 t)) into (* (log 1.0) t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) (/ 1 t)) (+ (* (/ 1 z) 0.5) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 z) 0.5) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 0.5) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in x
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (* (log 1.0) t)) into (- (* (log 1.0) t))
* [misc]backup-simplify:  Simplify (+ 0 (- (* (log 1.0) t))) into (- (* (log 1.0) t))
* [misc]backup-simplify:  Simplify (* (/ 1 z) 0.5) into (/ 0.5 z)
* [misc]backup-simplify:  Simplify (+ (/ 0.5 z) 1.0) into (+ 1.0 (* 0.5 (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (/ t y) (+ 1.0 (* 0.5 (/ 1 z)))) into (/ (* (+ 1.0 (* 0.5 (/ 1 z))) t) y)
* [misc]backup-simplify:  Simplify (* (/ 1 z) (/ (* (+ 1.0 (* 0.5 (/ 1 z))) t) y)) into (/ (* (+ 1.0 (* 0.5 (/ 1 z))) t) (* y z))
* [misc]backup-simplify:  Simplify (- (/ (* (+ 1.0 (* 0.5 (/ 1 z))) t) (* y z))) into (- (+ (* 0.5 (/ t (* y (sqr z)))) (* 1.0 (/ t (* y z)))))
* [misc]backup-simplify:  Simplify (+ (- (* (log 1.0) t)) (- (+ (* 0.5 (/ t (* y (sqr z)))) (* 1.0 (/ t (* y z)))))) into (- (+ (* 0.5 (/ t (* y (sqr z)))) (+ (* (log 1.0) t) (* 1.0 (/ t (* y z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 0.5 (/ t (* y (sqr z)))) (+ (* (log 1.0) t) (* 1.0 (/ t (* y z)))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (/ t (* y (sqr z)))) (+ (* (log 1.0) t) (* 1.0 (/ t (* y z))))) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ t (* y (sqr z)))) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ t (* y (sqr z))) 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 (* y (sqr z)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* y (sqr z)) into (* y (sqr z))
* [misc]backup-simplify:  Simplify (/ 1 (* y (sqr z))) into (/ 1 (* y (sqr z)))
* [misc]taylor:  Taking taylor expansion of (+ (* (log 1.0) t) (* 1.0 (/ t (* y z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (log 1.0) t) in t
* [misc]taylor:  Taking taylor expansion of (log 1.0) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [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 (/ t (* y z))) 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 (/ t (* y z)) 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 (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* y z) into (* y z)
* [misc]backup-simplify:  Simplify (/ 1 (* y z)) into (/ 1 (* y z))
* [misc]backup-simplify:  Simplify (* (log 1.0) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (* (log 1.0) t) (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 0.5)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (/ t y) (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ t y) 0) (* 0 (+ 1.0 (* 0.5 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 (/ (* (+ 1.0 (* 0.5 (/ 1 z))) t) y))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 (* y (sqr z)))) into (/ 0.5 (* y (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log 1.0) 1) (* 0 0)) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* y z))) into (/ 1.0 (* y z))
* [misc]backup-simplify:  Simplify (+ (log 1.0) (/ 1.0 (* y z))) into (+ (* 1.0 (/ 1 (* y z))) (log 1.0))
* [misc]backup-simplify:  Simplify (+ (/ 0.5 (* y (sqr z))) (+ (* 1.0 (/ 1 (* y z))) (log 1.0))) into (+ (* 1.0 (/ 1 (* y z))) (+ (log 1.0) (* 0.5 (/ 1 (* y (sqr z))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ 1 (* y z))) (+ (log 1.0) (* 0.5 (/ 1 (* y (sqr z))))))) into (- (+ (* 1.0 (/ 1 (* y z))) (+ (log 1.0) (* 0.5 (/ 1 (* y (sqr z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (* y z))) (+ (log 1.0) (* 0.5 (/ 1 (* y (sqr z))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y z))) (+ (log 1.0) (* 0.5 (/ 1 (* y (sqr z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y 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 (/ 1 (* y z)) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [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 (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (log 1.0) (* 0.5 (/ 1 (* y (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 (* y (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* y (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr 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 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (* 0.5 (/ 1 y))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (* 0.5 (/ 1 y))) into (- (* 0.5 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0.5 1) into 0.5
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (* (log 1.0) t) (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (+ (* 0 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (/ t y) (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ t y) 0) (+ (* 0 0) (* 0 (+ 1.0 (* 0.5 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (+ (* 0 0) (* 0 (/ (* (+ 1.0 (* 0.5 (/ 1 z))) t) y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* y (sqr z))) (+ (* (/ 1 (* y (sqr z))) (/ 0 (* y (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 (* y (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (log 1.0) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* y z)) (+ (* (/ 1 (* y z)) (/ 0 (* y z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (* y z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1.0 y) 0) into (* 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 y))) into (- (* 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 x)))))) (+ (* (- 1.0) (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) (* (/ 1 t) 1)))) (* (- 0.5) (* (/ 1 (/ 1 y)) (* (/ 1 (sqr (/ 1 z))) (* (/ 1 t) 1)))))) into (- x (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))
* [misc]approximate:  Taking taylor expansion of (- (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)))) in (x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (- (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (log 1.0) (/ -1 t)) into (* -1 (* (log 1.0) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) 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 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 t)) into t
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (log 1.0) (/ -1 t)) into (* -1 (* (log 1.0) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 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 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) 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 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (- (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (log 1.0) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (log 1.0) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [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 (/ (log 1.0) -1) into (* -1 (log 1.0))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (- (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) 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 (/ (log 1.0) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (log 1.0) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (log 1.0) (/ -1 t)) into (* -1 (* (log 1.0) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in x
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- x)) (/ (log 1.0) (/ 1 (- t)))) 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 (/ (log 1.0) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (log 1.0) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (log 1.0) (/ -1 t)) into (* -1 (* (log 1.0) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) (/ 1 (- t))) (+ (* (/ 1 (- z)) 0.5) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- z)) 0.5) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 0.5) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of 0.5 in x
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [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 (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [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)))) into 0
* [misc]backup-simplify:  Simplify (- (* -1 (* (log 1.0) t))) into (* (log 1.0) t)
* [misc]backup-simplify:  Simplify (+ 0 (* (log 1.0) t)) into (* (log 1.0) t)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 0.5) into (/ -0.5 z)
* [misc]backup-simplify:  Simplify (+ (/ -0.5 z) 1.0) into (- 1.0 (* 0.5 (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (/ t y) (- 1.0 (* 0.5 (/ 1 z)))) into (/ (* t (- 1.0 (* 0.5 (/ 1 z)))) y)
* [misc]backup-simplify:  Simplify (* (/ -1 z) (/ (* t (- 1.0 (* 0.5 (/ 1 z)))) y)) into (* -1 (/ (* t (- 1.0 (* 0.5 (/ 1 z)))) (* y z)))
* [misc]backup-simplify:  Simplify (- (* -1 (/ (* t (- 1.0 (* 0.5 (/ 1 z)))) (* y z)))) into (- (* 1.0 (/ t (* y z))) (* 0.5 (/ t (* y (sqr z)))))
* [misc]backup-simplify:  Simplify (+ (* (log 1.0) t) (- (* 1.0 (/ t (* y z))) (* 0.5 (/ t (* y (sqr z)))))) into (- (+ (* (log 1.0) t) (* 1.0 (/ t (* y z)))) (* 0.5 (/ t (* y (sqr z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (log 1.0) t) (* 1.0 (/ t (* y z)))) (* 0.5 (/ t (* y (sqr z))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* (log 1.0) t) (* 1.0 (/ t (* y z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (log 1.0) t) in t
* [misc]taylor:  Taking taylor expansion of (log 1.0) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [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 (/ t (* y z))) 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 (/ t (* y z)) 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 (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* y z) into (* y z)
* [misc]backup-simplify:  Simplify (/ 1 (* y z)) into (/ 1 (* y z))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ t (* y (sqr z)))) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ t (* y (sqr z))) 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 (* y (sqr z)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* y (sqr z)) into (* y (sqr z))
* [misc]backup-simplify:  Simplify (/ 1 (* y (sqr z))) into (/ 1 (* y (sqr z)))
* [misc]backup-simplify:  Simplify (* (log 1.0) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (* -1 (* (log 1.0) t)) (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (* 0 0.5)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (/ t y) (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ t y) 0) (* 0 (- 1.0 (* 0.5 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (* 0 (/ (* t (- 1.0 (* 0.5 (/ 1 z)))) y))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log 1.0) 1) (* 0 0)) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* y z))) into (/ 1.0 (* y z))
* [misc]backup-simplify:  Simplify (+ (log 1.0) (/ 1.0 (* y z))) into (+ (* 1.0 (/ 1 (* y z))) (log 1.0))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 (* y (sqr z)))) into (/ 0.5 (* y (sqr z)))
* [misc]backup-simplify:  Simplify (- (/ 0.5 (* y (sqr z)))) into (- (* 0.5 (/ 1 (* y (sqr z)))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (/ 1 (* y z))) (log 1.0)) (- (* 0.5 (/ 1 (* y (sqr z)))))) into (- (+ (* 1.0 (/ 1 (* y z))) (log 1.0)) (* 0.5 (/ 1 (* y (sqr z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (* y z))) (log 1.0)) (* 0.5 (/ 1 (* y (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y z))) (log 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y 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 (/ 1 (* y z)) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [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 (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (log 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 (* y (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 0.5 in z
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* y (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr 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 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0.5 1) into 0.5
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (* -1 (* (log 1.0) t)) (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (+ (* 0 0) (* 0 0.5))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (/ t y) (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ t y) 0) (+ (* 0 0) (* 0 (- 1.0 (* 0.5 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (+ (* 0 0) (* 0 (/ (* t (- 1.0 (* 0.5 (/ 1 z)))) y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (log 1.0) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* y z)) (+ (* (/ 1 (* y z)) (/ 0 (* y z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (* y z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* y (sqr z))) (+ (* (/ 1 (* y (sqr z))) (/ 0 (* y (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 (* y (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
* [misc]backup-simplify:  Simplify (+ (/ 1.0 y) 0) into (* 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 y)) 0) into (* 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- x))))))) (+ (* 1.0 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) (* (/ 1 (- t)) 1)))) (* (- 0.5) (* (/ 1 (/ 1 (- y))) (* (/ 1 (sqr (/ 1 (- z)))) (* (/ 1 (- t)) 1)))))) into (- x (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t))))))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (* z (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (65 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (159 enodes)
* * [misc]simplify:  iters left: 1 (202 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (* (/ z t) y) (+ (* 0.5 z) 1.0)))
* * * * [misc]progress:  [ 2 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t))))))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (* z (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (65 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (159 enodes)
* * [misc]simplify:  iters left: 1 (202 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (* (/ z t) y) (+ (* 0.5 z) 1.0)))
* * * * [misc]progress:  [ 3 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t))))))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (* z (+ (* 1.0 (/ y t)) (* 0.5 (/ (* y z) t)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (65 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (159 enodes)
* * [misc]simplify:  iters left: 1 (202 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (* (/ z t) y) (+ (* 0.5 z) 1.0)))
* * * * [misc]progress:  [ 4 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- (- x (/ (log 1.0) t)) (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t)))))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (* (/ y t) (+ (* 0.5 z) 1.0)) z))
* * * * [misc]progress:  [ 5 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- (- x (/ (log 1.0) t)) (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t)))))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (* (/ y t) (+ (* 0.5 z) 1.0)) z))
* * * * [misc]progress:  [ 6 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- (- x (/ (log 1.0) t)) (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t)))))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (* (/ y t) (+ (* 0.5 z) 1.0)) z))
* * * * [misc]progress:  [ 7 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (- (- x (* (* y 1.0) (/ z t))) (/ (log 1.0) t))
* * * * [misc]progress:  [ 8 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t)))))>
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (* y z) (/ t 1.0))) (/ (* 0.5 y) (/ t (* z z))))
* * * * [misc]progress:  [ 9 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t)))))>
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (* 0.5 (/ (* y (sqr z)) t))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (* y z) (/ t 1.0))) (/ (* 0.5 y) (/ t (* z z))))
* * * * [misc]progress:  [ 10 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (pow (* (/ y t) (+ (* z 0.5) 1.0)) 1))))>
* [enter]simplify:  Simplifying (* (/ y t) (+ (* z 0.5) 1.0))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (82 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (* (/ y t) (+ 1.0 (* 0.5 z)))
* [exit]simplify:  Simplified to (* (/ y t) (+ 1.0 (* 0.5 z)))
* * * * [misc]progress:  [ 11 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (pow (* (/ y t) (+ (* z 0.5) 1.0)) 1))))>
* * * * [misc]progress:  [ 12 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (exp (+ (log (/ y t)) (log (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (+ (log (/ y t)) (log (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (+ (log (+ (* z 0.5) 1.0)) (log (/ y t)))
* [exit]simplify:  Simplified to (+ (log (+ (* z 0.5) 1.0)) (log (/ y t)))
* * * * [misc]progress:  [ 13 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (exp (log (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (log (* (/ y t) (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (102 enodes)
* * [misc]simplify:  iters left: 1 (114 enodes)
* [exit]simplify:  Simplified to (log (* (/ y t) (+ 1.0 (* 0.5 z))))
* [exit]simplify:  Simplified to (log (* (/ y t) (+ 1.0 (* 0.5 z))))
* * * * [misc]progress:  [ 14 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (log (exp (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (exp (* (/ y t) (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (122 enodes)
* * [misc]simplify:  iters left: 1 (137 enodes)
* [exit]simplify:  Simplified to (pow (exp (/ y t)) (+ 1.0 (* 0.5 z)))
* [exit]simplify:  Simplified to (pow (exp (/ y t)) (+ 1.0 (* 0.5 z)))
* * * * [misc]progress:  [ 15 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (cbrt (* (cube (/ y t)) (cube (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (* (cube (/ y t)) (cube (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (117 enodes)
* * [misc]simplify:  iters left: 2 (411 enodes)
* [exit]simplify:  Simplified to (* (cube (+ (* z 0.5) 1.0)) (cube (/ y t)))
* [exit]simplify:  Simplified to (* (cube (+ (* z 0.5) 1.0)) (cube (/ y t)))
* * * * [misc]progress:  [ 16 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (cube (cbrt (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (cbrt (* (/ y t) (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (84 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ y t) (+ 1.0 (* 0.5 z))))
* [exit]simplify:  Simplified to (cbrt (* (/ y t) (+ 1.0 (* 0.5 z))))
* * * * [misc]progress:  [ 17 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (cbrt (cube (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (cube (* (/ y t) (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (65 enodes)
* * [misc]simplify:  iters left: 3 (130 enodes)
* * [misc]simplify:  iters left: 2 (338 enodes)
* [exit]simplify:  Simplified to (cube (* (/ y t) (+ 1.0 (* 0.5 z))))
* [exit]simplify:  Simplified to (cube (* (/ y t) (+ 1.0 (* 0.5 z))))
* * * * [misc]progress:  [ 18 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (cube (* (cbrt (/ y t)) (cbrt (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ y t)) (cbrt (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* z 0.5) 1.0)) (cbrt (/ y t)))
* [exit]simplify:  Simplified to (* (cbrt (+ (* z 0.5) 1.0)) (cbrt (/ y t)))
* * * * [misc]progress:  [ 19 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (sqr (sqrt (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (sqrt (* (/ y t) (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (84 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (sqrt (* (/ y t) (+ 1.0 (* 0.5 z))))
* [exit]simplify:  Simplified to (sqrt (* (/ y t) (+ 1.0 (* 0.5 z))))
* * * * [misc]progress:  [ 20 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (sqr (* (sqrt (/ y t)) (sqrt (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (* (sqrt (/ y t)) (sqrt (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (* z 0.5) 1.0)) (sqrt (/ y t)))
* [exit]simplify:  Simplified to (* (sqrt (+ (* z 0.5) 1.0)) (sqrt (/ y t)))
* * * * [misc]progress:  [ 21 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (/ (* y (+ (pow (* z 0.5) 3) (pow 1.0 3))) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))))))>
* [enter]simplify:  Simplifying (* y (+ (pow (* z 0.5) 3) (pow 1.0 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (* (+ (cube (* 0.5 z)) (cube 1.0)) y)
* [exit]simplify:  Simplified to (* (+ (cube (* 0.5 z)) (cube 1.0)) y)
* [enter]simplify:  Simplifying (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (116 enodes)
* [exit]simplify:  Simplified to (+ (* (* t 1.0) (- 1.0 (* 0.5 z))) (* (* t (* 0.5 z)) (* 0.5 z)))
* [exit]simplify:  Simplified to (+ (* (* t 1.0) (- 1.0 (* 0.5 z))) (* (* t (* 0.5 z)) (* 0.5 z)))
* * * * [misc]progress:  [ 22 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (/ (* y (- (sqr (* z 0.5)) (sqr 1.0))) (* t (- (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (* y (- (sqr (* z 0.5)) (sqr 1.0)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (109 enodes)
* * [misc]simplify:  iters left: 1 (165 enodes)
* [exit]simplify:  Simplified to (* y (* (+ 1.0 (* 0.5 z)) (- (* 0.5 z) 1.0)))
* [exit]simplify:  Simplified to (* y (* (+ 1.0 (* 0.5 z)) (- (* 0.5 z) 1.0)))
* [enter]simplify:  Simplifying (* t (- (* z 0.5) 1.0))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* t (- (* 0.5 z) 1.0))
* [exit]simplify:  Simplified to (* t (- (* 0.5 z) 1.0))
* * * * [misc]progress:  [ 23 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (* 1 (* (/ y t) (+ (* z 0.5) 1.0))))))>
* * * * [misc]progress:  [ 24 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (+ (* (/ y t) (* z 0.5)) (* (/ y t) 1.0)))))>
* [enter]simplify:  Simplifying (* (/ y t) (* z 0.5))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (/ (* y 0.5) (/ t z))
* [exit]simplify:  Simplified to (/ (* y 0.5) (/ t z))
* [enter]simplify:  Simplifying (* (/ y t) 1.0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* (/ 1.0 t) y)
* [exit]simplify:  Simplified to (* (/ 1.0 t) y)
* * * * [misc]progress:  [ 25 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (+ (* (* z 0.5) (/ y t)) (* 1.0 (/ y t))))))>
* [enter]simplify:  Simplifying (* (* z 0.5) (/ y t))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (* (* 0.5 z) (/ y t))
* [exit]simplify:  Simplified to (* (* 0.5 z) (/ y t))
* [enter]simplify:  Simplifying (* 1.0 (/ y t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* 1.0 (/ y t))
* [exit]simplify:  Simplified to (* 1.0 (/ y t))
* * * * [misc]progress:  [ 26 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (* (* (/ y t) 1) (+ (* z 0.5) 1.0)))))>
* [enter]simplify:  Simplifying (* (/ y t) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ y t)
* [exit]simplify:  Simplified to (/ y t)
* * * * [misc]progress:  [ 27 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (* 1 (* (/ y t) (+ (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (* (/ y t) (+ (* z 0.5) 1.0))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (82 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (* (/ y t) (+ 1.0 (* 0.5 z)))
* [exit]simplify:  Simplified to (* (/ y t) (+ 1.0 (* 0.5 z)))
* * * * [misc]progress:  [ 28 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (* y (* (/ 1 t) (+ (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (* (/ 1 t) (+ (* z 0.5) 1.0))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (101 enodes)
* [exit]simplify:  Simplified to (/ (+ 1.0 (* 0.5 z)) t)
* [exit]simplify:  Simplified to (/ (+ 1.0 (* 0.5 z)) t)
* * * * [misc]progress:  [ 29 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (/ (* (/ y t) (+ (pow (* z 0.5) 3) (pow 1.0 3))) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (* (/ y t) (+ (pow (* z 0.5) 3) (pow 1.0 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (145 enodes)
* * [misc]simplify:  iters left: 1 (234 enodes)
* [exit]simplify:  Simplified to (* (+ (cube 1.0) (cube (* 0.5 z))) (/ y t))
* [exit]simplify:  Simplified to (* (+ (cube 1.0) (cube (* 0.5 z))) (/ y t))
* * * * [misc]progress:  [ 30 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (/ (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0))) (- (* z 0.5) 1.0)))))>
* [enter]simplify:  Simplifying (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (174 enodes)
* * [misc]simplify:  iters left: 1 (271 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* 0.5 z) 1.0) (/ y t)) (- (* 0.5 z) 1.0))
* [exit]simplify:  Simplified to (* (* (+ (* 0.5 z) 1.0) (/ y t)) (- (* 0.5 z) 1.0))
* * * * [misc]progress:  [ 31 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (/ (* y (+ (* z 0.5) 1.0)) t))))>
* [enter]simplify:  Simplifying (* y (+ (* z 0.5) 1.0))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* [exit]simplify:  Simplified to (* y (+ 1.0 (* 0.5 z)))
* [exit]simplify:  Simplified to (* y (+ 1.0 (* 0.5 z)))
* * * * [misc]progress:  [ 32 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (* (+ (* z 0.5) 1.0) (/ y t)))))>
* * * * [misc]progress:  [ 33 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (pow (* z (* (/ y t) (+ (* z 0.5) 1.0))) 1)))>
* * * * [misc]progress:  [ 34 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (exp (log (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (log (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (124 enodes)
* * [misc]simplify:  iters left: 2 (208 enodes)
* * [misc]simplify:  iters left: 1 (309 enodes)
* [exit]simplify:  Simplified to (log (* (+ 1.0 (* z 0.5)) (* z (/ y t))))
* [exit]simplify:  Simplified to (log (* (+ 1.0 (* z 0.5)) (* z (/ y t))))
* * * * [misc]progress:  [ 35 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (log (exp (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (exp (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (181 enodes)
* * [misc]simplify:  iters left: 1 (341 enodes)
* [exit]simplify:  Simplified to (pow (pow (exp z) (/ y t)) (+ 1.0 (* z 0.5)))
* [exit]simplify:  Simplified to (pow (pow (exp z) (/ y t)) (+ 1.0 (* z 0.5)))
* * * * [misc]progress:  [ 36 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (cube (cbrt (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (cbrt (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (152 enodes)
* * [misc]simplify:  iters left: 1 (218 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ 1.0 (* z 0.5)) (* z (/ y t))))
* [exit]simplify:  Simplified to (cbrt (* (+ 1.0 (* z 0.5)) (* z (/ y t))))
* * * * [misc]progress:  [ 37 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (cbrt (cube (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (cube (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (73 enodes)
* * [misc]simplify:  iters left: 3 (185 enodes)
* [exit]simplify:  Simplified to (cube (* (* z (/ y t)) (+ 1.0 (* z 0.5))))
* [exit]simplify:  Simplified to (cube (* (* z (/ y t)) (+ 1.0 (* z 0.5))))
* * * * [misc]progress:  [ 38 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (sqr (sqrt (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (sqrt (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (152 enodes)
* * [misc]simplify:  iters left: 1 (218 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ 1.0 (* z 0.5)) (* z (/ y t))))
* [exit]simplify:  Simplified to (sqrt (* (+ 1.0 (* z 0.5)) (* z (/ y t))))
* * * * [misc]progress:  [ 39 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* 1 (* z (* (/ y t) (+ (* z 0.5) 1.0))))))>
* * * * [misc]progress:  [ 40 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (+ (* z (* (/ y t) (* z 0.5))) (* z (* (/ y t) 1.0)))))>
* [enter]simplify:  Simplifying (* z (* (/ y t) (* z 0.5)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (108 enodes)
* [exit]simplify:  Simplified to (* (* z 0.5) (* z (/ y t)))
* [exit]simplify:  Simplified to (* (* z 0.5) (* z (/ y t)))
* [enter]simplify:  Simplifying (* z (* (/ y t) 1.0))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (/ (* z 1.0) (/ t y))
* [exit]simplify:  Simplified to (/ (* z 1.0) (/ t y))
* * * * [misc]progress:  [ 41 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (+ (* z (* (* z 0.5) (/ y t))) (* z (* 1.0 (/ y t))))))>
* [enter]simplify:  Simplifying (* z (* (* z 0.5) (/ y t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (93 enodes)
* * [misc]simplify:  iters left: 1 (107 enodes)
* [exit]simplify:  Simplified to (* (/ y t) (* 0.5 (* z z)))
* [exit]simplify:  Simplified to (* (/ y t) (* 0.5 (* z z)))
* [enter]simplify:  Simplifying (* z (* 1.0 (/ y t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (* (/ y t) (* 1.0 z))
* [exit]simplify:  Simplified to (* (/ y t) (* 1.0 z))
* * * * [misc]progress:  [ 42 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (+ (* (* (/ y t) (* z 0.5)) z) (* (* (/ y t) 1.0) z))))>
* [enter]simplify:  Simplifying (* (* (/ y t) (* z 0.5)) z)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (108 enodes)
* [exit]simplify:  Simplified to (/ (* (* z z) (* y 0.5)) t)
* [exit]simplify:  Simplified to (/ (* (* z z) (* y 0.5)) t)
* [enter]simplify:  Simplifying (* (* (/ y t) 1.0) z)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (/ (* y z) (/ t 1.0))
* [exit]simplify:  Simplified to (/ (* y z) (/ t 1.0))
* * * * [misc]progress:  [ 43 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (+ (* (* (* z 0.5) (/ y t)) z) (* (* 1.0 (/ y t)) z))))>
* [enter]simplify:  Simplifying (* (* (* z 0.5) (/ y t)) z)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (102 enodes)
* [exit]simplify:  Simplified to (* (* (* 0.5 z) (/ y t)) z)
* [exit]simplify:  Simplified to (* (* (* 0.5 z) (/ y t)) z)
* [enter]simplify:  Simplifying (* (* 1.0 (/ y t)) z)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (/ (* y 1.0) (/ t z))
* [exit]simplify:  Simplified to (/ (* y 1.0) (/ t z))
* * * * [misc]progress:  [ 44 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* (* z (/ y t)) (+ (* z 0.5) 1.0))))>
* [enter]simplify:  Simplifying (* z (/ y t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* z (/ y t))
* [exit]simplify:  Simplified to (* z (/ y t))
* * * * [misc]progress:  [ 45 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (/ (* z (* y (+ (pow (* z 0.5) 3) (pow 1.0 3)))) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (* z (* y (+ (pow (* z 0.5) 3) (pow 1.0 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (221 enodes)
* [exit]simplify:  Simplified to (* (* y z) (+ (cube (* 0.5 z)) (cube 1.0)))
* [exit]simplify:  Simplified to (* (* y z) (+ (cube (* 0.5 z)) (cube 1.0)))
* * * * [misc]progress:  [ 46 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (/ (* z (* y (- (sqr (* z 0.5)) (sqr 1.0)))) (* t (- (* z 0.5) 1.0)))))>
* [enter]simplify:  Simplifying (* z (* y (- (sqr (* z 0.5)) (sqr 1.0))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (172 enodes)
* * [misc]simplify:  iters left: 1 (287 enodes)
* [exit]simplify:  Simplified to (* (- (* (* 0.5 z) (* 0.5 z)) (sqr 1.0)) (* y z))
* [exit]simplify:  Simplified to (* (- (* (* 0.5 z) (* 0.5 z)) (sqr 1.0)) (* y z))
* * * * [misc]progress:  [ 47 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (/ (* z (* (/ y t) (+ (pow (* z 0.5) 3) (pow 1.0 3)))) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (* z (* (/ y t) (+ (pow (* z 0.5) 3) (pow 1.0 3))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (117 enodes)
* * [misc]simplify:  iters left: 2 (215 enodes)
* * [misc]simplify:  iters left: 1 (387 enodes)
* [exit]simplify:  Simplified to (* (* z (/ y t)) (+ (cube 1.0) (cube (* z 0.5))))
* [exit]simplify:  Simplified to (* (* z (/ y t)) (+ (cube 1.0) (cube (* z 0.5))))
* * * * [misc]progress:  [ 48 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (/ (* z (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0)))) (- (* z 0.5) 1.0))))>
* [enter]simplify:  Simplifying (* z (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (277 enodes)
* [exit]simplify:  Simplified to (* (* (* z (/ y t)) (- (* z 0.5) 1.0)) (+ (* z 0.5) 1.0))
* [exit]simplify:  Simplified to (* (* (* z (/ y t)) (- (* z 0.5) 1.0)) (+ (* z 0.5) 1.0))
* * * * [misc]progress:  [ 49 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (/ (* z (* y (+ (* z 0.5) 1.0))) t)))>
* [enter]simplify:  Simplifying (* z (* y (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (99 enodes)
* [exit]simplify:  Simplified to (* (* y z) (+ 1.0 (* 0.5 z)))
* [exit]simplify:  Simplified to (* (* y z) (+ 1.0 (* 0.5 z)))
* * * * [misc]progress:  [ 50 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* (* (/ y t) (+ (* z 0.5) 1.0)) z)))>
* * * * [misc]progress:  [ 51 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (/ (exp (- x (/ (log 1.0) t))) (exp (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (/ (exp (- x (/ (log 1.0) t))) (exp (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (158 enodes)
* * [misc]simplify:  iters left: 2 (300 enodes)
* * [misc]simplify:  iters left: 1 (425 enodes)
* [exit]simplify:  Simplified to (exp (- (- x (/ (log 1.0) t)) (* (/ y (/ t z)) (+ 1.0 (* 0.5 z)))))
* [exit]simplify:  Simplified to (exp (- (- x (/ (log 1.0) t)) (* (/ y (/ t z)) (+ 1.0 (* 0.5 z)))))
* * * * [misc]progress:  [ 52 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))) 1))>
* * * * [misc]progress:  [ 53 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (log (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (log (- (- x (/ (log 1.0) t)) (* (+ (* z 0.5) 1.0) (* y (/ z t)))))
* [exit]simplify:  Simplified to (log (- (- x (/ (log 1.0) t)) (* (+ (* z 0.5) 1.0) (* y (/ z t)))))
* * * * [misc]progress:  [ 54 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (exp (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (149 enodes)
* * [misc]simplify:  iters left: 1 (229 enodes)
* [exit]simplify:  Simplified to (exp (- (- x (/ (log 1.0) t)) (* (/ (* z y) t) (+ (* z 0.5) 1.0))))
* [exit]simplify:  Simplified to (exp (- (- x (/ (log 1.0) t)) (* (/ (* z y) t) (+ (* z 0.5) 1.0))))
* * * * [misc]progress:  [ 55 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (cbrt (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (cbrt (- (- x (/ (log 1.0) t)) (* (+ (* z 0.5) 1.0) (* y (/ z t)))))
* [exit]simplify:  Simplified to (cbrt (- (- x (/ (log 1.0) t)) (* (+ (* z 0.5) 1.0) (* y (/ z t)))))
* * * * [misc]progress:  [ 56 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (cube (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (107 enodes)
* * [misc]simplify:  iters left: 2 (177 enodes)
* * [misc]simplify:  iters left: 1 (243 enodes)
* [exit]simplify:  Simplified to (cube (- (- x (/ (log 1.0) t)) (* (* (/ z t) y) (+ (* z 0.5) 1.0))))
* [exit]simplify:  Simplified to (cube (- (- x (/ (log 1.0) t)) (* (* (/ z t) y) (+ (* z 0.5) 1.0))))
* * * * [misc]progress:  [ 57 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (sqrt (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (sqrt (- (- x (/ (log 1.0) t)) (* (+ (* z 0.5) 1.0) (* y (/ z t)))))
* [exit]simplify:  Simplified to (sqrt (- (- x (/ (log 1.0) t)) (* (+ (* z 0.5) 1.0) (* y (/ z t)))))
* * * * [misc]progress:  [ 58 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* y (+ (pow (* z 0.5) 3) (pow 1.0 3)))))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* y (+ (pow (* z 0.5) 3) (pow 1.0 3))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (79 enodes)
* * [misc]simplify:  iters left: 4 (145 enodes)
* * [misc]simplify:  iters left: 3 (272 enodes)
* * [misc]simplify:  iters left: 2 (489 enodes)
* [exit]simplify:  Simplified to (- (* (- (cube x) (cube (/ (log 1.0) t))) (+ (* t (* (* 0.5 z) (* 0.5 z))) (* (* 1.0 t) (- 1.0 (* 0.5 z))))) (* (* (* y z) (+ (cube (* 0.5 z)) (cube 1.0))) (+ (+ (* (/ x t) (log 1.0)) (* x x)) (sqr (/ (log 1.0) t)))))
* [exit]simplify:  Simplified to (- (* (- (cube x) (cube (/ (log 1.0) t))) (+ (* t (* (* 0.5 z) (* 0.5 z))) (* (* 1.0 t) (- 1.0 (* 0.5 z))))) (* (* (* y z) (+ (cube (* 0.5 z)) (cube 1.0))) (+ (+ (* (/ x t) (log 1.0)) (* x x)) (sqr (/ (log 1.0) t)))))
* [enter]simplify:  Simplifying (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (92 enodes)
* * [misc]simplify:  iters left: 3 (167 enodes)
* * [misc]simplify:  iters left: 2 (363 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- 1.0 (* z 0.5)) (* 1.0 t)) (* t (sqr (* z 0.5)))) (+ (+ (* (/ x t) (log 1.0)) (* x x)) (sqr (/ (log 1.0) t))))
* [exit]simplify:  Simplified to (* (+ (* (- 1.0 (* z 0.5)) (* 1.0 t)) (* t (sqr (* z 0.5)))) (+ (+ (* (/ x t) (log 1.0)) (* x x)) (sqr (/ (log 1.0) t))))
* * * * [misc]progress:  [ 59 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) (* t (- (* z 0.5) 1.0))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* y (- (sqr (* z 0.5)) (sqr 1.0)))))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* t (- (* z 0.5) 1.0)))))>
* [enter]simplify:  Simplifying (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) (* t (- (* z 0.5) 1.0))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* y (- (sqr (* z 0.5)) (sqr 1.0))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (181 enodes)
* * [misc]simplify:  iters left: 2 (384 enodes)
* [exit]simplify:  Simplified to (- (* (- (cube x) (cube (/ (log 1.0) t))) (* t (- (* 0.5 z) 1.0))) (* (+ (sqr (/ (log 1.0) t)) (+ (* (/ x t) (log 1.0)) (* x x))) (* (* z (+ (* 0.5 z) 1.0)) (* (- (* 0.5 z) 1.0) y))))
* [exit]simplify:  Simplified to (- (* (- (cube x) (cube (/ (log 1.0) t))) (* t (- (* 0.5 z) 1.0))) (* (+ (sqr (/ (log 1.0) t)) (+ (* (/ x t) (log 1.0)) (* x x))) (* (* z (+ (* 0.5 z) 1.0)) (* (- (* 0.5 z) 1.0) y))))
* [enter]simplify:  Simplifying (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* t (- (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (201 enodes)
* * [misc]simplify:  iters left: 1 (348 enodes)
* [exit]simplify:  Simplified to (* (* t (- (* z 0.5) 1.0)) (+ (+ (/ (log 1.0) (/ t x)) (* x x)) (sqr (/ (log 1.0) t))))
* [exit]simplify:  Simplified to (* (* t (- (* z 0.5) 1.0)) (+ (+ (/ (log 1.0) (/ t x)) (* x x)) (sqr (/ (log 1.0) t))))
* * * * [misc]progress:  [ 60 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* (/ y t) (+ (pow (* z 0.5) 3) (pow 1.0 3)))))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* (/ y t) (+ (pow (* z 0.5) 3) (pow 1.0 3))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (79 enodes)
* * [misc]simplify:  iters left: 4 (162 enodes)
* * [misc]simplify:  iters left: 3 (341 enodes)
* [exit]simplify:  Simplified to (- (* (- (cube x) (cube (/ (log 1.0) t))) (- (* 1.0 1.0) (* (* 0.5 z) (- 1.0 (* 0.5 z))))) (* (+ (+ (* x x) (/ (log 1.0) (/ t x))) (sqr (/ (log 1.0) t))) (* (+ (cube (* 0.5 z)) (cube 1.0)) (/ (* z y) t))))
* [exit]simplify:  Simplified to (- (* (- (cube x) (cube (/ (log 1.0) t))) (- (* 1.0 1.0) (* (* 0.5 z) (- 1.0 (* 0.5 z))))) (* (+ (+ (* x x) (/ (log 1.0) (/ t x))) (sqr (/ (log 1.0) t))) (* (+ (cube (* 0.5 z)) (cube 1.0)) (/ (* z y) t))))
* [enter]simplify:  Simplifying (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (112 enodes)
* * [misc]simplify:  iters left: 3 (261 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (/ x t) (log 1.0)) (* x x)) (sqr (/ (log 1.0) t))) (- (sqr 1.0) (* (* z 0.5) (- 1.0 (* z 0.5)))))
* [exit]simplify:  Simplified to (* (+ (+ (* (/ x t) (log 1.0)) (* x x)) (sqr (/ (log 1.0) t))) (- (sqr 1.0) (* (* z 0.5) (- 1.0 (* z 0.5)))))
* * * * [misc]progress:  [ 61 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) (- (* z 0.5) 1.0)) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0)))))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (- (* z 0.5) 1.0))))>
* [enter]simplify:  Simplifying (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) (- (* z 0.5) 1.0)) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (197 enodes)
* * [misc]simplify:  iters left: 2 (459 enodes)
* [exit]simplify:  Simplified to (- (* (- (* 0.5 z) 1.0) (- (cube x) (cube (/ (log 1.0) t)))) (* (* (- (* (* 0.5 z) (* 0.5 z)) (* 1.0 1.0)) (* (/ z t) y)) (+ (+ (* x x) (/ (log 1.0) (/ t x))) (sqr (/ (log 1.0) t)))))
* [exit]simplify:  Simplified to (- (* (- (* 0.5 z) 1.0) (- (cube x) (cube (/ (log 1.0) t)))) (* (* (- (* (* 0.5 z) (* 0.5 z)) (* 1.0 1.0)) (* (/ z t) y)) (+ (+ (* x x) (/ (log 1.0) (/ t x))) (sqr (/ (log 1.0) t)))))
* [enter]simplify:  Simplifying (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (- (* z 0.5) 1.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (150 enodes)
* * [misc]simplify:  iters left: 1 (204 enodes)
* [exit]simplify:  Simplified to (* (- (* z 0.5) 1.0) (+ (sqr (/ (log 1.0) t)) (+ (* (/ x t) (log 1.0)) (* x x))))
* [exit]simplify:  Simplified to (* (- (* z 0.5) 1.0) (+ (sqr (/ (log 1.0) t)) (+ (* (/ x t) (log 1.0)) (* x x))))
* * * * [misc]progress:  [ 62 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) t) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* y (+ (* z 0.5) 1.0))))) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) t)))>
* [enter]simplify:  Simplifying (- (* (- (pow x 3) (pow (/ (log 1.0) t) 3)) t) (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) (* z (* y (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (101 enodes)
* * [misc]simplify:  iters left: 3 (200 enodes)
* * [misc]simplify:  iters left: 2 (417 enodes)
* [exit]simplify:  Simplified to (- (* t (- (cube x) (cube (/ (log 1.0) t)))) (* (* (+ 1.0 (* z 0.5)) (* y z)) (+ (sqr (/ (log 1.0) t)) (+ (* x x) (* (/ x t) (log 1.0))))))
* [exit]simplify:  Simplified to (- (* t (- (cube x) (cube (/ (log 1.0) t)))) (* (* (+ 1.0 (* z 0.5)) (* y z)) (+ (sqr (/ (log 1.0) t)) (+ (* x x) (* (/ x t) (log 1.0))))))
* [enter]simplify:  Simplifying (* (+ (sqr x) (+ (sqr (/ (log 1.0) t)) (* x (/ (log 1.0) t)))) t)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (184 enodes)
* [exit]simplify:  Simplified to (+ (* (/ (log 1.0) 1) (/ (log 1.0) t)) (+ (* (/ x 1) (log 1.0)) (* x (* x t))))
* [exit]simplify:  Simplified to (+ (* (/ (log 1.0) 1) (/ (log 1.0) t)) (+ (* (/ x 1) (log 1.0)) (* x (* x t))))
* * * * [misc]progress:  [ 63 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (sqr x) (sqr (/ (log 1.0) t))) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))) (* (+ x (/ (log 1.0) t)) (* z (* y (+ (pow (* z 0.5) 3) (pow 1.0 3)))))) (* (+ x (/ (log 1.0) t)) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (- (* (- (sqr x) (sqr (/ (log 1.0) t))) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))) (* (+ x (/ (log 1.0) t)) (* z (* y (+ (pow (* z 0.5) 3) (pow 1.0 3))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (70 enodes)
* * [misc]simplify:  iters left: 4 (128 enodes)
* * [misc]simplify:  iters left: 3 (247 enodes)
* * [misc]simplify:  iters left: 2 (455 enodes)
* [exit]simplify:  Simplified to (- (* (* (+ x (/ (log 1.0) t)) (- x (/ (log 1.0) t))) (+ (* (sqr (* z 0.5)) t) (* (- 1.0 (* z 0.5)) (* 1.0 t)))) (* (* (+ x (/ (log 1.0) t)) (+ (cube 1.0) (cube (* z 0.5)))) (* y z)))
* [exit]simplify:  Simplified to (- (* (* (+ x (/ (log 1.0) t)) (- x (/ (log 1.0) t))) (+ (* (sqr (* z 0.5)) t) (* (- 1.0 (* z 0.5)) (* 1.0 t)))) (* (* (+ x (/ (log 1.0) t)) (+ (cube 1.0) (cube (* z 0.5)))) (* y z)))
* [enter]simplify:  Simplifying (* (+ x (/ (log 1.0) t)) (* t (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (192 enodes)
* * [misc]simplify:  iters left: 1 (405 enodes)
* [exit]simplify:  Simplified to (* (+ (* x t) (/ (log 1.0) 1)) (+ (sqr (* z 0.5)) (* 1.0 (- 1.0 (* z 0.5)))))
* [exit]simplify:  Simplified to (* (+ (* x t) (/ (log 1.0) 1)) (+ (sqr (* z 0.5)) (* 1.0 (- 1.0 (* z 0.5)))))
* * * * [misc]progress:  [ 64 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (sqr x) (sqr (/ (log 1.0) t))) (* t (- (* z 0.5) 1.0))) (* (+ x (/ (log 1.0) t)) (* z (* y (- (sqr (* z 0.5)) (sqr 1.0)))))) (* (+ x (/ (log 1.0) t)) (* t (- (* z 0.5) 1.0)))))>
* [enter]simplify:  Simplifying (- (* (- (sqr x) (sqr (/ (log 1.0) t))) (* t (- (* z 0.5) 1.0))) (* (+ x (/ (log 1.0) t)) (* z (* y (- (sqr (* z 0.5)) (sqr 1.0))))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (79 enodes)
* * [misc]simplify:  iters left: 3 (173 enodes)
* [exit]simplify:  Simplified to (* (+ x (/ (log 1.0) t)) (- (* (* (- (* z 0.5) 1.0) t) (- x (/ (log 1.0) t))) (* (* (* z y) (- (* z 0.5) 1.0)) (+ 1.0 (* z 0.5)))))
* [exit]simplify:  Simplified to (* (+ x (/ (log 1.0) t)) (- (* (* (- (* z 0.5) 1.0) t) (- x (/ (log 1.0) t))) (* (* (* z y) (- (* z 0.5) 1.0)) (+ 1.0 (* z 0.5)))))
* [enter]simplify:  Simplifying (* (+ x (/ (log 1.0) t)) (* t (- (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (* (+ x (/ (log 1.0) t)) (* (- (* z 0.5) 1.0) t))
* [exit]simplify:  Simplified to (* (+ x (/ (log 1.0) t)) (* (- (* z 0.5) 1.0) t))
* * * * [misc]progress:  [ 65 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (sqr x) (sqr (/ (log 1.0) t))) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))) (* (+ x (/ (log 1.0) t)) (* z (* (/ y t) (+ (pow (* z 0.5) 3) (pow 1.0 3)))))) (* (+ x (/ (log 1.0) t)) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (- (* (- (sqr x) (sqr (/ (log 1.0) t))) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0)))) (* (+ x (/ (log 1.0) t)) (* z (* (/ y t) (+ (pow (* z 0.5) 3) (pow 1.0 3))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (70 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (319 enodes)
* [exit]simplify:  Simplified to (- (* (+ (sqr (* z 0.5)) (* 1.0 (- 1.0 (* z 0.5)))) (* (- x (/ (log 1.0) t)) (+ x (/ (log 1.0) t)))) (* (+ x (/ (log 1.0) t)) (* (/ (* z y) t) (+ (cube 1.0) (cube (* z 0.5))))))
* [exit]simplify:  Simplified to (- (* (+ (sqr (* z 0.5)) (* 1.0 (- 1.0 (* z 0.5)))) (* (- x (/ (log 1.0) t)) (+ x (/ (log 1.0) t)))) (* (+ x (/ (log 1.0) t)) (* (/ (* z y) t) (+ (cube 1.0) (cube (* z 0.5))))))
* [enter]simplify:  Simplifying (* (+ x (/ (log 1.0) t)) (+ (sqr (* z 0.5)) (- (sqr 1.0) (* (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (71 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (253 enodes)
* * [misc]simplify:  iters left: 1 (420 enodes)
* [exit]simplify:  Simplified to (* (+ x (/ (log 1.0) t)) (+ (sqr (* z 0.5)) (* (- 1.0 (* z 0.5)) 1.0)))
* [exit]simplify:  Simplified to (* (+ x (/ (log 1.0) t)) (+ (sqr (* z 0.5)) (* (- 1.0 (* z 0.5)) 1.0)))
* * * * [misc]progress:  [ 66 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (sqr x) (sqr (/ (log 1.0) t))) (- (* z 0.5) 1.0)) (* (+ x (/ (log 1.0) t)) (* z (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0)))))) (* (+ x (/ (log 1.0) t)) (- (* z 0.5) 1.0))))>
* [enter]simplify:  Simplifying (- (* (- (sqr x) (sqr (/ (log 1.0) t))) (- (* z 0.5) 1.0)) (* (+ x (/ (log 1.0) t)) (* z (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0))))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (85 enodes)
* * [misc]simplify:  iters left: 3 (217 enodes)
* [exit]simplify:  Simplified to (* (+ x (/ (log 1.0) t)) (- (* (- (* z 0.5) 1.0) (- x (/ (log 1.0) t))) (* (* (/ (* z y) t) (- (* z 0.5) 1.0)) (+ 1.0 (* z 0.5)))))
* [exit]simplify:  Simplified to (* (+ x (/ (log 1.0) t)) (- (* (- (* z 0.5) 1.0) (- x (/ (log 1.0) t))) (* (* (/ (* z y) t) (- (* z 0.5) 1.0)) (+ 1.0 (* z 0.5)))))
* [enter]simplify:  Simplifying (* (+ x (/ (log 1.0) t)) (- (* z 0.5) 1.0))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (* (- (* z 0.5) 1.0) (+ x (/ (log 1.0) t)))
* [exit]simplify:  Simplified to (* (- (* z 0.5) 1.0) (+ x (/ (log 1.0) t)))
* * * * [misc]progress:  [ 67 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (- (sqr x) (sqr (/ (log 1.0) t))) t) (* (+ x (/ (log 1.0) t)) (* z (* y (+ (* z 0.5) 1.0))))) (* (+ x (/ (log 1.0) t)) t)))>
* [enter]simplify:  Simplifying (- (* (- (sqr x) (sqr (/ (log 1.0) t))) t) (* (+ x (/ (log 1.0) t)) (* z (* y (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (40 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (117 enodes)
* * [misc]simplify:  iters left: 2 (272 enodes)
* [exit]simplify:  Simplified to (- (* (- x (/ (log 1.0) t)) (+ (/ (log 1.0) (/ t t)) (* x t))) (* (* (+ 1.0 (* 0.5 z)) (* z y)) (+ x (/ (log 1.0) t))))
* [exit]simplify:  Simplified to (- (* (- x (/ (log 1.0) t)) (+ (/ (log 1.0) (/ t t)) (* x t))) (* (* (+ 1.0 (* 0.5 z)) (* z y)) (+ x (/ (log 1.0) t))))
* [enter]simplify:  Simplifying (* (+ x (/ (log 1.0) t)) t)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (+ (/ (log 1.0) 1) (* x t))
* [exit]simplify:  Simplified to (+ (/ (log 1.0) 1) (* x t))
* * * * [misc]progress:  [ 68 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (pow (- x (/ (log 1.0) t)) 3) (pow (* z (* (/ y t) (+ (* z 0.5) 1.0))) 3)) (+ (sqr (- x (/ (log 1.0) t))) (+ (sqr (* z (* (/ y t) (+ (* z 0.5) 1.0)))) (* (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0))))))))>
* [enter]simplify:  Simplifying (- (pow (- x (/ (log 1.0) t)) 3) (pow (* z (* (/ y t) (+ (* z 0.5) 1.0))) 3))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (141 enodes)
* * [misc]simplify:  iters left: 2 (300 enodes)
* [exit]simplify:  Simplified to (- (cube (- x (/ (log 1.0) t))) (cube (* (+ (* z 0.5) 1.0) (* (/ z t) y))))
* [exit]simplify:  Simplified to (- (cube (- x (/ (log 1.0) t))) (cube (* (+ (* z 0.5) 1.0) (* (/ z t) y))))
* [enter]simplify:  Simplifying (+ (sqr (- x (/ (log 1.0) t))) (+ (sqr (* z (* (/ y t) (+ (* z 0.5) 1.0)))) (* (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (102 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* * [misc]simplify:  iters left: 2 (448 enodes)
* [exit]simplify:  Simplified to (+ (sqr (* (/ (* y z) t) (+ 1.0 (* 0.5 z)))) (* (- x (/ (log 1.0) t)) (+ (* (/ (* y z) t) (+ 1.0 (* 0.5 z))) (- x (/ (log 1.0) t)))))
* [exit]simplify:  Simplified to (+ (sqr (* (/ (* y z) t) (+ 1.0 (* 0.5 z)))) (* (- x (/ (log 1.0) t)) (+ (* (/ (* y z) t) (+ 1.0 (* 0.5 z))) (- x (/ (log 1.0) t)))))
* * * * [misc]progress:  [ 69 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (- x (/ (log 1.0) t)) (- (* z (* (/ y t) (+ (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (- (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (65 enodes)
* * [misc]simplify:  iters left: 3 (156 enodes)
* * [misc]simplify:  iters left: 2 (330 enodes)
* * [misc]simplify:  iters left: 1 (497 enodes)
* [exit]simplify:  Simplified to (* (/ (- y) (/ t z)) (+ 1.0 (* z 0.5)))
* [exit]simplify:  Simplified to (* (/ (- y) (/ t z)) (+ 1.0 (* z 0.5)))
* * * * [misc]progress:  [ 70 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0))))))>
* * * * [misc]progress:  [ 71 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (sqr (- x (/ (log 1.0) t))) (sqr (* z (* (/ y t) (+ (* z 0.5) 1.0))))) (+ (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (- (sqr (- x (/ (log 1.0) t))) (sqr (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (192 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* [exit]simplify:  Simplified to (* (- (- x (/ (log 1.0) t)) (* (+ 1.0 (* 0.5 z)) (/ y (/ t z)))) (+ (* (+ 1.0 (* 0.5 z)) (/ y (/ t z))) (- x (/ (log 1.0) t))))
* [exit]simplify:  Simplified to (* (- (- x (/ (log 1.0) t)) (* (+ 1.0 (* 0.5 z)) (/ y (/ t z)))) (+ (* (+ 1.0 (* 0.5 z)) (/ y (/ t z))) (- x (/ (log 1.0) t))))
* [enter]simplify:  Simplifying (+ (- x (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (88 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (+ (- x (/ (log 1.0) t)) (* (* y (/ z t)) (+ (* z 0.5) 1.0)))
* [exit]simplify:  Simplified to (+ (- x (/ (log 1.0) t)) (* (* y (/ z t)) (+ (* z 0.5) 1.0)))
* * * * [misc]progress:  [ 72 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (+ (sqrt (- x (/ (log 1.0) t))) (sqrt (* z (* (/ y t) (+ (* z 0.5) 1.0))))) (- (sqrt (- x (/ (log 1.0) t))) (sqrt (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))>
* [enter]simplify:  Simplifying (+ (sqrt (- x (/ (log 1.0) t))) (sqrt (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (140 enodes)
* * [misc]simplify:  iters left: 2 (206 enodes)
* * [misc]simplify:  iters left: 1 (259 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (* (+ 1.0 (* 0.5 z)) (* (/ z t) y))) (sqrt (- x (/ (log 1.0) t))))
* [exit]simplify:  Simplified to (+ (sqrt (* (+ 1.0 (* 0.5 z)) (* (/ z t) y))) (sqrt (- x (/ (log 1.0) t))))
* [enter]simplify:  Simplifying (- (sqrt (- x (/ (log 1.0) t))) (sqrt (* z (* (/ y t) (+ (* z 0.5) 1.0)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (212 enodes)
* * [misc]simplify:  iters left: 1 (262 enodes)
* [exit]simplify:  Simplified to (- (sqrt (- x (/ (log 1.0) t))) (sqrt (* (+ 1.0 (* 0.5 z)) (* (/ y t) z))))
* [exit]simplify:  Simplified to (- (sqrt (- x (/ (log 1.0) t))) (sqrt (* (+ 1.0 (* 0.5 z)) (* (/ y t) z))))
* * * * [misc]progress:  [ 73 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (* z 0.5)))) (* z (* (/ y t) 1.0))))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (* z (* (/ y t) (* z 0.5))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (123 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (/ (* (* z y) 0.5) (/ t z)))
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (/ (* (* z y) 0.5) (/ t z)))
* * * * [misc]progress:  [ 74 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- (- x (/ (log 1.0) t)) (* z (* (* z 0.5) (/ y t)))) (* z (* 1.0 (/ y t)))))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (* z (* (* z 0.5) (/ y t))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (118 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (* z 0.5) (* (/ z t) y)))
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (* z 0.5) (* (/ z t) y)))
* * * * [misc]progress:  [ 75 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- (- x (/ (log 1.0) t)) (* (* (/ y t) (* z 0.5)) z)) (* (* (/ y t) 1.0) z)))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (* (* (/ y t) (* z 0.5)) z))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (118 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (/ (* (sqr z) (* y 0.5)) t))
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (/ (* (sqr z) (* y 0.5)) t))
* * * * [misc]progress:  [ 76 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- (- x (/ (log 1.0) t)) (* (* (* z 0.5) (/ y t)) z)) (* (* 1.0 (/ y t)) z)))>
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (* (* (* z 0.5) (/ y t)) z))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (sqr z) (/ 0.5 (/ t y))))
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (* (sqr z) (/ 0.5 (/ t y))))
* * * * [misc]progress:  [ 77 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (- (- (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (- (- (/ (log 1.0) t)) (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (170 enodes)
* * [misc]simplify:  iters left: 1 (249 enodes)
* [exit]simplify:  Simplified to (- (/ (- (log 1.0)) t) (* (+ (* z 0.5) 1.0) (* (/ y t) z)))
* [exit]simplify:  Simplified to (- (/ (- (log 1.0)) t) (* (+ (* z 0.5) 1.0) (* (/ y t) z)))
* * * * [misc]progress:  [ 78 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (/ (log 1.0) t) (* z (* (/ y t) (+ (* z 0.5) 1.0))))))>
* [enter]simplify:  Simplifying (+ (/ (log 1.0) t) (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (129 enodes)
* * [misc]simplify:  iters left: 2 (216 enodes)
* * [misc]simplify:  iters left: 1 (298 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* z 0.5) 1.0) (* y (/ z t))) (/ (log 1.0) t))
* [exit]simplify:  Simplified to (+ (* (+ (* z 0.5) 1.0) (* y (/ z t))) (/ (log 1.0) t))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (/ (* y z) t) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* y z) t) in t
* [misc]taylor:  Taking taylor expansion of (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (* y z) into (* y z)
* [misc]backup-simplify:  Simplify (/ (* y z) 1) into (* y z)
* [misc]taylor:  Taking taylor expansion of (/ (* y z) t) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ (* y z) t) in y
* [misc]taylor:  Taking taylor expansion of (* y z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (/ (* y z) t) in y
* [misc]taylor:  Taking taylor expansion of (* y z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (/ z t) 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 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 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ z t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ z t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ z t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 t) (* z y))) into (/ (* y z) t)
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 y) (/ 1 z)) (/ 1 t)) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (/ 1 z)) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [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 (* (/ 1 y) (/ 1 z)) into (/ 1 (* y z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* y z)) 1) into (/ 1 (* y z))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (/ 1 z)) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [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 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* (/ 1 y) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (/ 1 z)) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) 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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (/ 1 t)) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (/ 1 z)) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) 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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (/ 1 t)) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [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 (/ t 1) into 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 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (/ t z) (/ 0 (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (/ t z) (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 t) (* (/ 1 (/ 1 z)) (/ 1 (/ 1 y))))) into (/ (* y z) t)
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- t))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [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 (* (/ -1 y) (/ -1 z)) into (/ 1 (* y z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* y z)) -1) into (/ -1 (* y z))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (/ -1 y) -1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ -1 t)) into (* -1 (/ t y))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) 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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (/ -1 t)) into (* -1 (/ t z))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) 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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (/ -1 t)) into (* -1 (/ t z))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ t z)) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [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 (/ t 1) into t
* [misc]backup-simplify:  Simplify (* -1 t) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (* -1 t) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [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) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (* -1 (/ t z)) (/ 0 (/ -1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 t)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (* -1 (/ t z)) (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (* (/ 1 (- t)) (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))))) into (/ (* y z) t)
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2 2 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 14 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (- (- x (* (* y 1.0) (/ z t))) (/ (log 1.0) t))
* * * * [misc]progress:  [ 2 / 14 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (- (- x (* (* y 1.0) (/ z t))) (/ (log 1.0) t))
* * * * [misc]progress:  [ 3 / 14 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (- (- x (* (* y 1.0) (/ z t))) (/ (log 1.0) t))
* * * * [misc]progress:  [ 4 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (pow (/ (* y z) t) 1)) (/ (log 1.0) t))))>
* * * * [misc]progress:  [ 5 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (exp (log (/ (* y z) t)))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (log (/ (* y z) t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (log (/ (* z y) t))
* [exit]simplify:  Simplified to (log (/ (* z y) t))
* * * * [misc]progress:  [ 6 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (log (exp (/ (* y z) t)))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (exp (/ (* y z) t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (exp (* z (/ y t)))
* [exit]simplify:  Simplified to (exp (* z (/ y t)))
* * * * [misc]progress:  [ 7 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (cube (cbrt (/ (* y z) t)))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (cbrt (/ (* y z) t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (* z (/ y t)))
* [exit]simplify:  Simplified to (cbrt (* z (/ y t)))
* * * * [misc]progress:  [ 8 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (cbrt (cube (/ (* y z) t)))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (cube (/ (* y z) t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (122 enodes)
* [exit]simplify:  Simplified to (cube (/ (* z y) t))
* [exit]simplify:  Simplified to (cube (/ (* z y) t))
* * * * [misc]progress:  [ 9 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (sqr (sqrt (/ (* y z) t)))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (sqrt (/ (* y z) t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (* z (/ y t)))
* [exit]simplify:  Simplified to (sqrt (* z (/ y t)))
* * * * [misc]progress:  [ 10 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (/ (- (* y z)) (- t))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (- (* y z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* (- z) y)
* [exit]simplify:  Simplified to (* (- z) y)
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* * * * [misc]progress:  [ 11 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (* 1 (/ (* y z) t))) (/ (log 1.0) t))))>
* * * * [misc]progress:  [ 12 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (* (* y z) (/ 1 t))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (/ 1 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 t)
* [exit]simplify:  Simplified to (/ 1 t)
* * * * [misc]progress:  [ 13 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (/ 1 (/ t (* y z)))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (/ t (* y z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ t (* z y))
* [exit]simplify:  Simplified to (/ t (* z y))
* * * * [misc]progress:  [ 14 / 14 ] simplifiying candidate #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (/ y (/ t z))) (/ (log 1.0) t))))>
* [enter]simplify:  Simplifying (/ t z)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ t z)
* [exit]simplify:  Simplified to (/ t z)
* * * [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) (- (- x (/ (log 1.0) t)) (exp (log (* z (* (/ y t) (+ (* z 0.5) 1.0)))))))> #<alt-event (λ (x y z t) (- x (/ (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z)))) t)))> #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (exp (log (* (/ y t) (+ (* z 0.5) 1.0)))))))> #<alt-delta (λ (x y z t) (- x (+ (* 1.0 (exp (log (/ (* y z) t)))) (/ (log 1.0) t))))> #<alt-delta (λ (x y z t) (- x (/ (- (log (+ (cube (* y (exp z))) (cube (- 1.0 y)))) (log (+ (* (* y (exp z)) (- (* y (exp z)) (- 1.0 y))) (sqr (- 1.0 y))))) t)))> #<alt-delta (λ (x y z t) (log (exp (- (- x (/ (log 1.0) t)) (* (/ y (/ t z)) (+ 1.0 (* 0.5 z)))))))> #<alt-delta (λ (x y z t) (- x (/ (sqr (sqrt (log (+ (- 1.0 y) (* y (exp z)))))) t)))> #<alt-delta (λ (x y z t) (- x (/ (cbrt (cube (log (+ (- 1.0 y) (* y (exp z)))))) t)))> #<alt-delta (λ (x y z t) (- x (/ (cube (cbrt (log (+ (- 1.0 y) (* y (exp z)))))) t)))> #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* (* (/ z t) y) (+ (* 0.5 z) 1.0))))> #<alt-event (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (* y (exp z)))) t)))> #<alt-event (λ (x y z t) (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t))))> #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* z (/ (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0))) (- (* z 0.5) 1.0)))))> #<alt-event (λ (x y z t) (- x (/ (log (+ (* 1/2 (* y (sqr z))) (+ 1.0 (* y z)))) t)))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 z -5.9430640354654945e+19) #s(sp 1 z 2.3218028994593566e-103) #s(sp 2 z +inf.0)) , with alts (#<alt-event (λ (x y z t) (- x (/ (log (+ (- 1.0 y) (* y (exp z)))) t)))> #<alt-delta (λ (x y z t) (- (- x (/ (log 1.0) t)) (* (* (/ z t) y) (+ (* 0.5 z) 1.0))))> #<alt-event (λ (x y z t) (- x (/ (log (+ (* 1/2 (* y (sqr z))) (+ 1.0 (* y z)))) t)))>)
* [misc]splitpoints:  intervals are:  ((#f . #s(sp 0 z -5.9430640354654945e+19)))
* [misc]splitpoints:  intervals are:  ((#s(sp 0 z -5.9430640354654945e+19) . #s(sp 1 z 2.3218028994593566e-103)))
* [misc]splitpoints:  intervals are:  ((#s(sp 1 z 2.3218028994593566e-103) . #s(sp 2 z +inf.0)))
* [enter]simplify:  Simplifying (log (/ (* y z) t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (log (/ (* z y) t))
* [exit]simplify:  Simplified to (log (/ (* z y) t))
* [enter]simplify:  Simplifying (+ (* (* y (exp z)) (- (* y (exp z)) (- 1.0 y))) (sqr (- 1.0 y)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (84 enodes)
* [exit]simplify:  Simplified to (+ (* (* (exp z) y) (- (* (exp z) y) (- 1.0 y))) (sqr (- 1.0 y)))
* [exit]simplify:  Simplified to (+ (* (* (exp z) y) (- (* (exp z) y) (- 1.0 y))) (sqr (- 1.0 y)))
* [enter]simplify:  Simplifying (sqrt (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (sqrt (log (+ (* (exp z) y) (- 1.0 y))))
* [enter]simplify:  Simplifying (cube (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (cube (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (cube (log (+ (* (exp z) y) (- 1.0 y))))
* [enter]simplify:  Simplifying (cbrt (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (cbrt (log (+ (* (exp z) y) (- 1.0 y))))
* [enter]simplify:  Simplifying (- x (/ (log (+ (- 1.0 y) (* y (exp z)))) t))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (+ (- 1.0 y) (* y (exp z)))) t))
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (- (- x (* (* y 1.0) (/ z t))) (/ (log 1.0) t))
* [enter]simplify:  Simplifying (log (* z (* (/ y t) (+ (* z 0.5) 1.0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (124 enodes)
* * [misc]simplify:  iters left: 2 (208 enodes)
* * [misc]simplify:  iters left: 1 (309 enodes)
* [exit]simplify:  Simplified to (log (* (+ 1.0 (* z 0.5)) (* z (/ y t))))
* [exit]simplify:  Simplified to (log (* (+ 1.0 (* z 0.5)) (* z (/ y t))))
* [enter]simplify:  Simplifying (- (- x (/ (log 1.0) t)) (* (/ y (/ t z)) (+ 1.0 (* 0.5 z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (61 enodes)
* * [misc]simplify:  iters left: 3 (110 enodes)
* * [misc]simplify:  iters left: 2 (162 enodes)
* * [misc]simplify:  iters left: 1 (228 enodes)
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (/ (+ 1.0 (* 0.5 z)) (/ (/ t y) z)))
* [exit]simplify:  Simplified to (- (- x (/ (log 1.0) t)) (/ (+ 1.0 (* 0.5 z)) (/ (/ t y) z)))
* [enter]simplify:  Simplifying (- x (/ (log 1.0) t))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (- x (/ (log 1.0) t))
* [exit]simplify:  Simplified to (- x (/ (log 1.0) t))
* [enter]simplify:  Simplifying (* (* (/ z t) y) (+ (* 0.5 z) 1.0))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (198 enodes)
* * [misc]simplify:  iters left: 1 (272 enodes)
* [exit]simplify:  Simplified to (* (+ (* z 0.5) 1.0) (/ y (/ t z)))
* [exit]simplify:  Simplified to (* (+ (* z 0.5) 1.0) (/ y (/ t z)))
* [enter]simplify:  Simplifying (- x (+ (* 1.0 (/ (* y z) t)) (/ (log 1.0) t)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (- (- x (* (* y 1.0) (/ z t))) (/ (log 1.0) t))
* [enter]simplify:  Simplifying (* (/ y t) (- (sqr (* z 0.5)) (sqr 1.0)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (174 enodes)
* * [misc]simplify:  iters left: 1 (271 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* 0.5 z) 1.0) (/ y t)) (- (* 0.5 z) 1.0))
* [exit]simplify:  Simplified to (* (* (+ (* 0.5 z) 1.0) (/ y t)) (- (* 0.5 z) 1.0))
* [enter]simplify:  Simplifying (- x (/ (log (+ (* 1/2 (* y (sqr z))) (+ 1.0 (* y z)))) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (+ (+ 1.0 (* y z)) (* (* y z) (* z 1/2)))) t))
* [enter]simplify:  Simplifying (- x (/ (+ (log 1.0) (+ (* 0.5 (* y (sqr z))) (* 1.0 (* y z)))) t))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (132 enodes)
* [exit]simplify:  Simplified to (- x (/ (+ (+ (log 1.0) (* 1.0 (* y z))) (* (* 0.5 z) (* y z))) t))
* [enter]simplify:  Simplifying (log (* (/ y t) (+ (* z 0.5) 1.0)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (102 enodes)
* * [misc]simplify:  iters left: 1 (114 enodes)
* [exit]simplify:  Simplified to (log (* (/ y t) (+ 1.0 (* 0.5 z))))
* [exit]simplify:  Simplified to (log (* (/ y t) (+ 1.0 (* 0.5 z))))
* [enter]simplify:  Simplifying (cbrt (log (+ (- 1.0 y) (* y (exp z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (log (+ (* (exp z) y) (- 1.0 y))))
* [exit]simplify:  Simplified to (cbrt (log (+ (* (exp z) y) (- 1.0 y))))
* [enter]simplify:  Simplifying (- x (/ (log (+ (* 1/2 (* y (sqr z))) (+ 1.0 (* y z)))) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (- x (/ (log (+ (+ 1.0 (* y z)) (* (* y z) (* z 1/2)))) t))