* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log 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 (fma (- a 0.5) (log t) (log z)) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in z
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in z
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [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 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]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 (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [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 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]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 (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [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 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]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 (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in z
* [misc]taylor:  Taking taylor expansion of (+ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ x y) into (+ y x)
* [misc]backup-simplify:  Simplify (log (+ y x)) into (log (+ y x))
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in z
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in z
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)) in t
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in t
* [misc]taylor:  Taking taylor expansion of (+ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ x y) into (+ y x)
* [misc]backup-simplify:  Simplify (log (+ y x)) into (log (+ y x))
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in t
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log 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]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)) in a
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in a
* [misc]taylor:  Taking taylor expansion of (+ x y) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ x y) into (+ y x)
* [misc]backup-simplify:  Simplify (log (+ y x)) into (log (+ y x))
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)) in y
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in y
* [misc]taylor:  Taking taylor expansion of (+ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in y
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in y
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)) in x
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in x
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in x
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)) in x
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in x
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in x
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [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 (+ (fma (- a 0.5) (log t) (log z)) (- t)) into (- (fma (- a 0.5) (log t) (log z)) t)
* [misc]backup-simplify:  Simplify (+ (log y) (- (fma (- a 0.5) (log t) (log z)) t)) into (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t)
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t) in y
* [misc]taylor:  Taking taylor expansion of (+ (log y) (fma (- a 0.5) (log t) (log z))) in y
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in y
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (log y) (fma (- a 0.5) (log t) (log z))) into (+ (log y) (fma (- a 0.5) (log t) (log z)))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ (+ (log y) (fma (- a 0.5) (log t) (log z))) (- t)) into (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t)
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t) in a
* [misc]taylor:  Taking taylor expansion of (+ (log y) (fma (- a 0.5) (log t) (log z))) in a
* [misc]taylor:  Taking taylor expansion of (log y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ (log y) (fma (- a 0.5) (log t) (log z))) into (+ (log y) (fma (- a 0.5) (log t) (log z)))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ (+ (log y) (fma (- a 0.5) (log t) (log z))) (- t)) into (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t)
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t) in t
* [misc]taylor:  Taking taylor expansion of (+ (log y) (fma (- a 0.5) (log t) (log z))) in t
* [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]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log 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 (+ (log y) (fma (- a 0.5) (log t) (log z))) into (+ (log y) (fma (- a 0.5) (log t) (log z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ (log y) (fma (- a 0.5) (log t) (log z))) 0) into (+ (log y) (fma (- a 0.5) (log t) (log z)))
* [misc]taylor:  Taking taylor expansion of (+ (log y) (fma (- a 0.5) (log t) (log z))) in 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]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in z
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (fma (- a 0.5) (log t) (log z))) into (+ (log y) (fma (- a 0.5) (log t) (log z)))
* [misc]backup-simplify:  Simplify (+ (log y) (fma (- a 0.5) (log t) (log z))) into (+ (log y) (fma (- a 0.5) (log t) (log z)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow y 1)))) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 z
* [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 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) 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 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (sqr y)) 0) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1/2 in y
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 z
* [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]taylor:  Taking taylor expansion of 0 in a
* [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 z
* [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 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 z
* [misc]backup-simplify:  Simplify 0 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]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 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 (+ (* -1 (* 1 (* t (* 1 (* 1 1))))) (+ (log y) (fma (- a 0.5) (log t) (log z)))) into (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t)
* [misc]approximate:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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 (/ 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]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 y) (/ 1 x))) into (log (+ (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [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 (+ (log (+ (/ 1 x) (/ 1 y))) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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 (/ 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]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 y) (/ 1 x))) into (log (+ (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 y) (/ 1 x))) into (log (+ (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [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) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (- (/ 1 t))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (log x)) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (log x) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [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 x) (/ 1 t)) into (+ (log x) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (log x) (/ 1 t))) into (- (+ (log x) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (- (+ (log x) (/ 1 t)))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (log x) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (log x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (log x) (/ 1 t)) into (+ (log x) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (log x) (/ 1 t))) into (- (+ (log x) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (- (+ (log x) (/ 1 t)))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (log x) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [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 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) 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 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow 1 1)))) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]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 (+ (log x) 0) into (log x)
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (- (log x))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (log x))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (- (log x))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (log x))
* [misc]backup-simplify:  Simplify (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (log x)) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 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 (+ (/ -1/2 (sqr y)) 0) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1/2 in y
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]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]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 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 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 (+ (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (log x)) (* -1 (* 1 (* (/ 1 (/ 1 t)) (* 1 (* 1 1)))))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) t))
* [misc]approximate:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t)))) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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 (/ 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]backup-simplify:  Simplify (+ (/ -1 x) (/ -1 y)) into (- (+ (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) (/ 1 x)))) into (log (- (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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 (/ 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]backup-simplify:  Simplify (+ (/ -1 x) (/ -1 y)) into (- (+ (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) (/ 1 x)))) into (log (- (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ -1 y)) into (- (+ (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) (/ 1 x)))) into (log (- (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [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) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t)) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) into (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (+ (/ 1 t) (log -1))) (log x))
* [misc]taylor:  Taking taylor expansion of (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (+ (/ 1 t) (log -1))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (+ (/ 1 t) (log -1))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) in y
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) (log -1)) in y
* [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]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (log -1)) into (+ (log -1) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (+ (log -1) (/ 1 t))) into (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) (- (log x))) into (- (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) (log x))
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) (log x)) in a
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (log -1) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) in a
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (log x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t)) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (+ (/ 1 t) (log -1)))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (+ (/ 1 t) (log -1))) (- (log x))) into (- (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) (log x))
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) (log x)) in t
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -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]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow -1 1)))) 1) into (/ 1 y)
* [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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) 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 a
* [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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) 0) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (log -1) (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (- (log x))) into (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (log x))
* [misc]taylor:  Taking taylor expansion of (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (- (log x))) into (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (log x))
* [misc]backup-simplify:  Simplify (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (log x)) into (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (log x))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (sqr y)) 0) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1/2 in y
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) 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 a
* [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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) 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 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 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 (+ (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (log x)) (* 1 (* 1 (* (/ 1 (/ 1 (- t))) (* 1 (* 1 1)))))) into (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (+ (log x) t))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in z
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in z
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in t
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log 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]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ (fma (- a 0.5) (log t) (log z)) (- t)) into (- (fma (- a 0.5) (log t) (log z)) t)
* [misc]taylor:  Taking taylor expansion of (- (fma (- a 0.5) (log t) (log z)) t) in t
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log 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) into 0
* [misc]backup-simplify:  Simplify (+ (fma (- a 0.5) (log t) (log z)) 0) into (fma (- a 0.5) (log t) (log z))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log z)) in z
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log z)) into (fma (- a 0.5) (log t) (log z))
* [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 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) 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 0 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 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 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 (* 1 (* t 1))) (fma (- a 0.5) (log t) (log z))) into (- (fma (- a 0.5) (log t) (log z)) t)
* [misc]approximate:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [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 (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 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]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (- (/ 1 t))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) 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 t) (/ 0 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) 0) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 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 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]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 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 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 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (* -1 (* 1 (* (/ 1 (/ 1 t)) 1)))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) t)
* [misc]approximate:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [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]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -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]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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]taylor:  Taking taylor expansion of (- (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (/ 1 (- z)))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t)) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) in t
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -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 (+ 0 1) 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 (- 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) 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) 0) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) in z
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z)))
* [misc]backup-simplify:  Simplify 0 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) 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 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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) 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) 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 into 0
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (* 1 (* 1 (* (/ 1 (/ 1 (- t))) 1)))) into (- (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) t)
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (log (+ x y)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in y
* [misc]taylor:  Taking taylor expansion of (+ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow y 1)))) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 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 1) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into (/ -1/2 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ -1/2 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of -1/2 in y
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 1) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 1) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into (/ 1/3 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (/ 1/3 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]approximate:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]taylor:  Taking taylor expansion of (- (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow 1 1)))) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ -1/2 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of -1/2 in y
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ 1/3 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (/ 1/3 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]approximate:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log x))) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (- (log -1) (log x)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow -1 1)))) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ -1/2 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of -1/2 in y
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ 1/3 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (/ 1/3 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (log -1) (log x)) into (- (log -1) (log x))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (- (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y))) t)
* * * * [misc]progress:  [ 2 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) t))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* [exit]simplify:  Simplified to (- (fma (- (/ 1 a) 0.5) (- (log t)) (- (log z))) (- t (log (+ x y))))
* * * * [misc]progress:  [ 3 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) t))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* [exit]simplify:  Simplified to (- (fma (- (+ (/ 1 a) 0.5)) (log (/ -1 t)) (log (/ -1 z))) (- t (log (+ x y))))
* * * * [misc]progress:  [ 4 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t))>
* [enter]simplify:  Simplifying (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (- (log y) t))
* * * * [misc]progress:  [ 5 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) t)))>
* [enter]simplify:  Simplifying (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) (+ (log x) t))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* [exit]simplify:  Simplified to (- (fma (- (/ 1 a) 0.5) (- (log t)) (- (log z))) (+ (log x) t))
* * * * [misc]progress:  [ 6 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (+ (log x) t)))>
* [enter]simplify:  Simplifying (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) (log -1)) (+ (log x) t))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (- (fma (- (+ (/ 1 a) 0.5)) (log (/ -1 t)) (log (/ -1 z))) (+ (- (log x) (log -1)) t))
* * * * [misc]progress:  [ 7 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (- (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y))) t)
* * * * [misc]progress:  [ 8 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (/ 1 z))) t))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* [exit]simplify:  Simplified to (- (fma (- (/ 1 a) 0.5) (- (log t)) (- (log z))) (- t (log (+ x y))))
* * * * [misc]progress:  [ 9 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (/ -1 z))) t))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* [exit]simplify:  Simplified to (- (fma (- (+ (/ 1 a) 0.5)) (log (/ -1 t)) (log (/ -1 z))) (- t (log (+ x y))))
* * * * [misc]progress:  [ 10 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log y) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (log y) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (- (fma (- a 0.5) (log t) (log z)) (- t (log y)))
* * * * [misc]progress:  [ 11 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (- (log x)) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (- (log x)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (- (+ (- (log x)) (fma (- a 0.5) (log t) (log z))) t)
* * * * [misc]progress:  [ 12 / 71 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (- (log -1) (log x)) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (- (log -1) (log x)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (+ (- (log -1) (log x)) (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 13 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (log1p (expm1 (fma (- a 0.5) (log t) (log z)))) t)))>
* [enter]simplify:  Simplifying (expm1 (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (expm1 (fma (- a 0.5) (log t) (log z)))
* * * * [misc]progress:  [ 14 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (expm1 (log1p (fma (- a 0.5) (log t) (log z)))) t)))>
* [enter]simplify:  Simplifying (log1p (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (log1p (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (log1p (fma (- a 0.5) (log t) (log z)))
* * * * [misc]progress:  [ 15 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))>
* [enter]simplify:  Simplifying (* (- a 0.5) (log t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (log t) (- a 0.5))
* [exit]simplify:  Simplified to (* (log t) (- a 0.5))
* * * * [misc]progress:  [ 16 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (pow (fma (- a 0.5) (log t) (log z)) 1) t)))>
* * * * [misc]progress:  [ 17 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (exp (log (fma (- a 0.5) (log t) (log z)))) t)))>
* [enter]simplify:  Simplifying (log (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (log (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (log (fma (- a 0.5) (log t) (log z)))
* * * * [misc]progress:  [ 18 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (log (exp (fma (- a 0.5) (log t) (log z)))) t)))>
* [enter]simplify:  Simplifying (exp (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (exp (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (exp (fma (- a 0.5) (log t) (log z)))
* * * * [misc]progress:  [ 19 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (cube (cbrt (fma (- a 0.5) (log t) (log z)))) t)))>
* [enter]simplify:  Simplifying (cbrt (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (cbrt (fma (- a 0.5) (log t) (log z)))
* * * * [misc]progress:  [ 20 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (cbrt (cube (fma (- a 0.5) (log t) (log z)))) t)))>
* [enter]simplify:  Simplifying (cube (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (cube (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (cube (fma (- a 0.5) (log t) (log z)))
* * * * [misc]progress:  [ 21 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (sqr (sqrt (fma (- a 0.5) (log t) (log z)))) t)))>
* [enter]simplify:  Simplifying (sqrt (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (sqrt (fma (- a 0.5) (log t) (log z)))
* * * * [misc]progress:  [ 22 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (* 1 (fma (- a 0.5) (log t) (log z))) t)))>
* * * * [misc]progress:  [ 23 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log1p (expm1 (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (expm1 (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (expm1 (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* [exit]simplify:  Simplified to (expm1 (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* * * * [misc]progress:  [ 24 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (expm1 (log1p (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (log1p (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (log1p (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* [exit]simplify:  Simplified to (log1p (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* * * * [misc]progress:  [ 25 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma 1 (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))>
* * * * [misc]progress:  [ 26 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma 1 (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))>
* * * * [misc]progress:  [ 27 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (* (+ x y) (exp (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (* (+ x y) (exp (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (* (exp (fma (- a 0.5) (log t) (log z))) (/ (+ x y) (exp t)))
* [exit]simplify:  Simplified to (* (exp (fma (- a 0.5) (log t) (log z))) (/ (+ x y) (exp t)))
* * * * [misc]progress:  [ 28 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)) 1))>
* * * * [misc]progress:  [ 29 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (log (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (log (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* [exit]simplify:  Simplified to (log (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* * * * [misc]progress:  [ 30 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (exp (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (76 enodes)
* [exit]simplify:  Simplified to (/ (exp (fma (- a 0.5) (log t) (log z))) (/ (exp t) (+ x y)))
* [exit]simplify:  Simplified to (/ (exp (fma (- a 0.5) (log t) (log z))) (/ (exp t) (+ x y)))
* * * * [misc]progress:  [ 31 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cube (cbrt (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (cbrt (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (cbrt (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* [exit]simplify:  Simplified to (cbrt (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* * * * [misc]progress:  [ 32 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (cube (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (cube (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (180 enodes)
* * [misc]simplify:  iters left: 1 (303 enodes)
* [exit]simplify:  Simplified to (cube (+ (- (fma (- a 0.5) (log t) (log z)) t) (log (+ x y))))
* [exit]simplify:  Simplified to (cube (+ (- (fma (- a 0.5) (log t) (log z)) t) (log (+ x y))))
* * * * [misc]progress:  [ 33 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (sqr (sqrt (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (sqrt (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (sqrt (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* [exit]simplify:  Simplified to (sqrt (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* * * * [misc]progress:  [ 34 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))))>
* * * * [misc]progress:  [ 35 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (pow (log (+ x y)) 3) (pow (- (fma (- a 0.5) (log t) (log z)) t) 3)) (+ (sqr (log (+ x y))) (- (sqr (- (fma (- a 0.5) (log t) (log z)) t)) (* (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))))))>
* [enter]simplify:  Simplifying (- (pow (log (+ x y)) 3) (pow (- (fma (- a 0.5) (log t) (log z)) t) 3))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* [exit]simplify:  Simplified to (- (cube (log (+ x y))) (cube (- (fma (- a 0.5) (log t) (log z)) t)))
* [exit]simplify:  Simplified to (- (cube (log (+ x y))) (cube (- (fma (- a 0.5) (log t) (log z)) t)))
* [enter]simplify:  Simplifying (+ (sqr (log (+ x y))) (- (sqr (- (fma (- a 0.5) (log t) (log z)) t)) (* (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (fma (- (fma (- a 0.5) (log t) (log z)) t) (- (- (fma (- a 0.5) (log t) (log z)) t) (log (+ x y))) (* (log (+ x y)) (log (+ x y))))
* [exit]simplify:  Simplified to (fma (- (fma (- a 0.5) (log t) (log z)) t) (- (- (fma (- a 0.5) (log t) (log z)) t) (log (+ x y))) (* (log (+ x y)) (log (+ x y))))
* * * * [misc]progress:  [ 36 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (sqr (log (+ x y))) (sqr (- (fma (- a 0.5) (log t) (log z)) t))) (- (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))))>
* [enter]simplify:  Simplifying (- (sqr (log (+ x y))) (sqr (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (130 enodes)
* [exit]simplify:  Simplified to (- (* (log (+ x y)) (log (+ x y))) (sqr (- (fma (- a 0.5) (log t) (log z)) t)))
* [exit]simplify:  Simplified to (- (* (log (+ x y)) (log (+ x y))) (sqr (- (fma (- a 0.5) (log t) (log z)) t)))
* [enter]simplify:  Simplifying (- (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (- (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (- (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 37 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (- (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y))) t)
* [exit]simplify:  Simplified to (- (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y))) t)
* * * * [misc]progress:  [ 38 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (- (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y))) t)
* [exit]simplify:  Simplified to (- (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y))) t)
* * * * [misc]progress:  [ 39 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (+ (log (+ x y)) (fma (- a 0.5) (log t) (log z))) (- t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y)))
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y)))
* * * * [misc]progress:  [ 40 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (+ (log (+ x y)) (* (- a 0.5) (log t))) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (fma (- a 0.5) (log t) (log (+ x y)))
* [exit]simplify:  Simplified to (fma (- a 0.5) (log t) (log (+ x y)))
* * * * [misc]progress:  [ 41 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log 1) (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (- (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y))) t)
* [exit]simplify:  Simplified to (- (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y))) t)
* * * * [misc]progress:  [ 42 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (- (+ (log (+ x y)) (fma (- a 0.5) (log t) (log z))) t))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y)))
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y)))
* * * * [misc]progress:  [ 43 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (- (log (- (pow x 3) (pow y 3))) (- (log (+ (sqr x) (- (sqr y) (* x y)))) (- (fma (- a 0.5) (log t) (log z)) t))))>
* [enter]simplify:  Simplifying (- (log (+ (sqr x) (- (sqr y) (* x y)))) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (- (log (fma x (- x y) (* y y))) (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (- (log (fma x (- x y) (* y y))) (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 44 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (- (log (- (sqr x) (sqr y))) (- (log (- x y)) (- (fma (- a 0.5) (log t) (log z)) t))))>
* [enter]simplify:  Simplifying (- (log (- x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* [exit]simplify:  Simplified to (- (log (- x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (- (log (- x y)) (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 45 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (- (fma (- a 0.5) (log t) (log z)) t) (log (+ x y))))>
* * * * [misc]progress:  [ 46 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (log1p (expm1 (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (expm1 (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (expm1 (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 47 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (expm1 (log1p (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (log1p (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (10 enodes)
* [exit]simplify:  Simplified to (log1p (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (log1p (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 48 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (pow (- (fma (- a 0.5) (log t) (log z)) t) 1)))>
* * * * [misc]progress:  [ 49 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (exp (log (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (log (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (10 enodes)
* [exit]simplify:  Simplified to (log (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (log (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 50 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (log (exp (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (exp (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (exp (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (exp (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 51 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (cube (cbrt (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (cbrt (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (cbrt (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 52 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (cbrt (cube (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (cube (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (cube (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (cube (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 53 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (sqr (sqrt (- (fma (- a 0.5) (log t) (log z)) t)))))>
* [enter]simplify:  Simplifying (sqrt (- (fma (- a 0.5) (log t) (log z)) t))
* * [misc]simplify:  iters left: 6 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (- (fma (- a 0.5) (log t) (log z)) t))
* [exit]simplify:  Simplified to (sqrt (- (fma (- a 0.5) (log t) (log z)) t))
* * * * [misc]progress:  [ 54 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (+ (fma (- a 0.5) (log t) (log z)) (- t))))>
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* * * * [misc]progress:  [ 55 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (* 1 (- (fma (- a 0.5) (log t) (log z)) t))))>
* * * * [misc]progress:  [ 56 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (/ (- (pow (fma (- a 0.5) (log t) (log z)) 3) (pow t 3)) (+ (sqr (fma (- a 0.5) (log t) (log z))) (+ (sqr t) (* (fma (- a 0.5) (log t) (log z)) t))))))>
* [enter]simplify:  Simplifying (- (pow (fma (- a 0.5) (log t) (log z)) 3) (pow t 3))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (- (cube (fma (- a 0.5) (log t) (log z))) (cube t))
* [exit]simplify:  Simplified to (- (cube (fma (- a 0.5) (log t) (log z))) (cube t))
* [enter]simplify:  Simplifying (+ (sqr (fma (- a 0.5) (log t) (log z))) (+ (sqr t) (* (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (fma (+ t (fma (- a 0.5) (log t) (log z))) t (* (fma (- a 0.5) (log t) (log z)) (fma (- a 0.5) (log t) (log z))))
* [exit]simplify:  Simplified to (fma (+ t (fma (- a 0.5) (log t) (log z))) t (* (fma (- a 0.5) (log t) (log z)) (fma (- a 0.5) (log t) (log z))))
* * * * [misc]progress:  [ 57 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (/ (- (sqr (fma (- a 0.5) (log t) (log z))) (sqr t)) (+ (fma (- a 0.5) (log t) (log z)) t))))>
* [enter]simplify:  Simplifying (- (sqr (fma (- a 0.5) (log t) (log z))) (sqr t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* [exit]simplify:  Simplified to (- (* (fma (- a 0.5) (log t) (log z)) (fma (- a 0.5) (log t) (log z))) (* t t))
* [exit]simplify:  Simplified to (- (* (fma (- a 0.5) (log t) (log z)) (fma (- a 0.5) (log t) (log z))) (* t t))
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log z)) t)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (+ t (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (+ t (fma (- a 0.5) (log t) (log z)))
* * * * [misc]progress:  [ 58 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (+ (* (- a 0.5) (log t)) (- (log z) t))))>
* [enter]simplify:  Simplifying (- (log z) t)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (- (log z) t)
* [exit]simplify:  Simplified to (- (log z) t)
* * * * [misc]progress:  [ 59 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log1p (expm1 (log (+ x y)))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (expm1 (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (expm1 (log (+ x y)))
* [exit]simplify:  Simplified to (expm1 (log (+ x y)))
* * * * [misc]progress:  [ 60 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (expm1 (log1p (log (+ x y)))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (log1p (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (log1p (log (+ x y)))
* [exit]simplify:  Simplified to (log1p (log (+ x y)))
* * * * [misc]progress:  [ 61 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (+ (log 1) (log (+ x y))) (- (fma (- a 0.5) (log t) (log 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 (+ x y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (log (+ x y))
* [exit]simplify:  Simplified to (log (+ x y))
* * * * [misc]progress:  [ 62 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (- (log (- (pow x 3) (pow y 3))) (log (+ (sqr x) (- (sqr y) (* x y))))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (log (- (pow x 3) (pow y 3)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (log (- (cube x) (cube y)))
* [exit]simplify:  Simplified to (log (- (cube x) (cube y)))
* [enter]simplify:  Simplifying (log (+ (sqr x) (- (sqr y) (* x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (log (fma x (- x y) (* y y)))
* [exit]simplify:  Simplified to (log (fma x (- x y) (* y y)))
* * * * [misc]progress:  [ 63 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (- (log (- (sqr x) (sqr y))) (log (- x y))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (log (- (sqr x) (sqr y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (log (* (+ x y) (- x y)))
* [exit]simplify:  Simplified to (log (* (+ x y) (- x y)))
* [enter]simplify:  Simplifying (log (- x y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (- x y))
* [exit]simplify:  Simplified to (log (- x y))
* * * * [misc]progress:  [ 64 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* 1 (log (+ x y))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (log (+ x y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (log (+ x y))
* [exit]simplify:  Simplified to (log (+ x y))
* * * * [misc]progress:  [ 65 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (pow (log (+ x y)) 1) (- (fma (- a 0.5) (log t) (log z)) t)))>
* * * * [misc]progress:  [ 66 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (exp (log (log (+ x y)))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (log (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (log (log (+ x y)))
* [exit]simplify:  Simplified to (log (log (+ x y)))
* * * * [misc]progress:  [ 67 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (exp (log (+ x y)))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (exp (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (+ x y)
* [exit]simplify:  Simplified to (+ x y)
* * * * [misc]progress:  [ 68 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cube (cbrt (log (+ x y)))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (cbrt (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (log (+ x y)))
* [exit]simplify:  Simplified to (cbrt (log (+ x y)))
* * * * [misc]progress:  [ 69 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cbrt (cube (log (+ x y)))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (cube (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cube (log (+ x y)))
* [exit]simplify:  Simplified to (cube (log (+ x y)))
* * * * [misc]progress:  [ 70 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (sqr (sqrt (log (+ x y)))) (- (fma (- a 0.5) (log t) (log z)) t)))>
* [enter]simplify:  Simplifying (sqrt (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (log (+ x y)))
* [exit]simplify:  Simplified to (sqrt (log (+ x y)))
* * * * [misc]progress:  [ 71 / 71 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* 1 (log (+ x y))) (- (fma (- a 0.5) (log t) (log z)) 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 a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in (a t x y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in y
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in x
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ y x))) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ y x))) in x
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ y x))) in y
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 x
* [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 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 x
* [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 x
* [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 (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in (a t x y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 x
* [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 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 x
* [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 x
* [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 (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in (a t x y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) in t
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) in x
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) in y
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 x
* [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 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 x
* [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 x
* [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 (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)) in (a t x y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in z
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in z
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)) in y
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in y
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in y
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)) in x
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in x
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in x
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log 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]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in a
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ x y))) in a
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ x y))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in a
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ (log z) (- t)) into (- (log z) t)
* [misc]backup-simplify:  Simplify (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)) into (- (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) t)
* [misc]taylor:  Taking taylor expansion of (- (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) t) in t
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ y x))) in t
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log 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 (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) into (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) 0) into (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z))
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) in x
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ y x))) in x
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) into (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z))
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ y x))) in y
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) into (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z))
* [misc]taylor:  Taking taylor expansion of (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- a 0.5) (log t) (log (+ y x))) in z
* [misc]backup-simplify:  Simplify (fma (- a 0.5) (log t) (log (+ y x))) into (fma (- a 0.5) (log t) (log (+ y x)))
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) into (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z))
* [misc]backup-simplify:  Simplify (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) into (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 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 t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [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 into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]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 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 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) 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 x
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (* 1 (* t 1))))) (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z))) into (- (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) t)
* [misc]approximate:  Taking taylor expansion of (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) (- (log (/ 1 z)) (/ 1 t))) in (a t x y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) (- (log (/ 1 z)) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) (- (log (/ 1 z)) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) (- (log (/ 1 z)) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) 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]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) (- (log (/ 1 z)) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) (- (log (/ 1 z)) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) (- (log (/ 1 z)) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 x) (/ 1 y)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 z)) (- (/ 1 t))) into (- (log (/ 1 z)) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (- (log (/ 1 z)) (/ 1 t))) into (- (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [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 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [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 into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 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 t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) into (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) 0) into (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) 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]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) into (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) into (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1 z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) into (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (- (log z)) (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x))))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (log z))
* [misc]backup-simplify:  Simplify (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (log z)) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (log z))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 z) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 z) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 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 (+ 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 x
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]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 (+ (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (log z)) (* -1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 t)) 1)))))) into (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (+ (log z) t))
* [misc]approximate:  Taking taylor expansion of (+ (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) (- (log (/ 1 (- z))) (/ 1 (- t)))) in (a t x y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) (- (log (/ 1 (- z))) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log -1) into (log -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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) (- (log (/ 1 (- z))) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ -1 z)) into (log (/ -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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) (- (log (/ 1 (- z))) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) 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]backup-simplify:  Simplify (log (/ -1 z)) into (log (/ -1 z))
* [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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) (- (log (/ 1 (- z))) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ -1 z)) into (log (/ -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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) (- (log (/ 1 (- z))) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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]taylor:  Taking taylor expansion of (+ (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) (- (log (/ 1 (- z))) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) 0.5) (log (/ 1 (- t))) (log (+ (/ 1 (- x)) (/ 1 (- y))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (log (/ -1 z)) (/ 1 t)) into (+ (log (/ -1 z)) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (+ (log (/ -1 z)) (/ 1 t))) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (+ (log (/ -1 z)) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (+ (log (/ -1 z)) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) in t
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ -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 (log (/ -1 z)) into (log (/ -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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [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 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 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) 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 t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (log (/ -1 z)) 0) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z))) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) in x
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [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]backup-simplify:  Simplify (log (/ -1 z)) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z))) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) in y
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z))) into (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) in z
* [misc]backup-simplify:  Simplify (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) into (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (log (/ -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 (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (- (log -1) (log z))) into (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log -1)) (log z))
* [misc]backup-simplify:  Simplify (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log -1)) (log z)) into (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log -1)) (log z))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 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 (/ (* (pow (* 1 0) 2)) (pow (/ -1 z) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 z) 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) 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 t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]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 (+ (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log -1)) (log z)) (* 1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- t))) 1)))))) into (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log -1)) (+ (log z) t))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (log z) t) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log 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]taylor:  Taking taylor expansion of (- (log z) t) in z
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in z
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ (log z) (- t)) into (- (log z) t)
* [misc]taylor:  Taking taylor expansion of (- (log z) t) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log 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) into 0
* [misc]backup-simplify:  Simplify (+ (log z) 0) into (log z)
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) 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 (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) 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]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 (* t 1)) (log z)) into (- (log z) t)
* [misc]approximate:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 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]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 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]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 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) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (log z)) (- (/ 1 t))) into (- (+ (log z) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log 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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (log z) 0) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (- (log z)) (* -1 (* (/ 1 (/ 1 t)) 1))) into (- (+ (log z) t))
* [misc]approximate:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ -1 z)) into (log (/ -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]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log -1) into (log -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]taylor:  Taking taylor expansion of (- (log (/ 1 (- z))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log -1) into (log -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) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (/ 1 t)) into (- (+ (/ 1 t) (log -1)) (log z))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 t) (log -1)) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 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) 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (log -1)) into (log -1)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (- (log -1) (log z)) into (- (log -1) (log 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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 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) 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]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 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 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 (- 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 (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) 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) 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (* 1 (* (/ 1 (/ 1 (- t))) 1))) into (- (log -1) (+ (log z) t))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 3)
* [misc]approximate:  Taking taylor expansion of (log (+ x y)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in y
* [misc]taylor:  Taking taylor expansion of (+ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow y 1)))) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 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 1) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into (/ -1/2 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ -1/2 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of -1/2 in y
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 1) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 1) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into (/ 1/3 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (/ 1/3 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]approximate:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]taylor:  Taking taylor expansion of (- (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow 1 1)))) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ -1/2 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of -1/2 in y
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ 1/3 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (/ 1/3 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]approximate:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log x))) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (- (log -1) (log x)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow -1 1)))) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ -1/2 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of -1/2 in y
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ 1/3 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (/ 1/3 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/3 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (log -1) (log x)) into (- (log -1) (log x))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 3)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))
* * * * [misc]progress:  [ 2 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (- (log z) t))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* [exit]simplify:  Simplified to (+ (- (log z) t) (fma (- (/ 1 a) 0.5) (- (log t)) (log (+ (/ 1 x) (/ 1 y)))))
* * * * [misc]progress:  [ 3 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (- (log z) t))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* [exit]simplify:  Simplified to (+ (- (log z) t) (fma (- (+ (/ 1 a) 0.5)) (log (/ -1 t)) (log (- (+ (/ 1 x) (/ 1 y))))))
* * * * [misc]progress:  [ 4 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) t))>
* [enter]simplify:  Simplifying (- (+ (fma (- a 0.5) (log t) (log (+ y x))) (log z)) 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 (+ (- (log z) t) (fma (- a 0.5) (log t) (log (+ x y))))
* * * * [misc]progress:  [ 5 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (+ (log z) t)))>
* [enter]simplify:  Simplifying (- (fma (- (/ 1 a) 0.5) (log (/ 1 t)) (log (+ (/ 1 y) (/ 1 x)))) (+ (log z) t))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* [exit]simplify:  Simplified to (- (fma (- (/ 1 a) 0.5) (- (log t)) (log (+ (/ 1 x) (/ 1 y)))) (+ t (log z)))
* * * * [misc]progress:  [ 6 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log -1)) (+ (log z) t)))>
* [enter]simplify:  Simplifying (- (+ (fma (- (+ 0.5 (/ 1 a))) (log (/ -1 t)) (log (- (+ (/ 1 y) (/ 1 x))))) (log -1)) (+ (log z) t))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (- (fma (- (+ (/ 1 a) 0.5)) (log (/ -1 t)) (log (- (+ (/ 1 x) (/ 1 y))))) (+ (- (log z) (log -1)) t))
* * * * [misc]progress:  [ 7 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t))
* * * * [misc]progress:  [ 8 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (+ (log z) t))))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (+ (log z) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* [exit]simplify:  Simplified to (+ (- (+ (log z) t)) (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 9 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log -1) (+ (log z) t))))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log -1) (+ (log z) t)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (67 enodes)
* [exit]simplify:  Simplified to (+ (- (log -1) (+ (log z) t)) (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 10 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log y)) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log y)) (- (log z) t))
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log y)) (- (log z) t))
* * * * [misc]progress:  [ 11 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- a 0.5) (log t) (- (log x))) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (- (log x))) (- (log z) t))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (- (log x))) (- (log z) t))
* * * * [misc]progress:  [ 12 / 65 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (fma (- a 0.5) (log t) (- (log -1) (log x))) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (- (log -1) (log x))) (- (log z) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (+ (- (log z) t) (fma (- a 0.5) (log t) (- (log -1) (log x))))
* * * * [misc]progress:  [ 13 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log1p (expm1 (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (expm1 (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (expm1 (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 14 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (expm1 (log1p (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (log1p (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (log1p (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (log1p (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 15 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (+ (* (- a 0.5) (log t)) (log (+ x y))) (- (log z) t)))>
* [enter]simplify:  Simplifying (* (- a 0.5) (log t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (log t) (- a 0.5))
* [exit]simplify:  Simplified to (* (log t) (- a 0.5))
* * * * [misc]progress:  [ 16 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (pow (fma (- a 0.5) (log t) (log (+ x y))) 1) (- (log z) t)))>
* * * * [misc]progress:  [ 17 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (exp (log (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (log (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (log (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (log (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 18 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (exp (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (exp (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (exp (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (exp (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 19 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cube (cbrt (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (cbrt (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (cbrt (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 20 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cbrt (cube (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (cube (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (cube (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (cube (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 21 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (sqr (sqrt (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (sqrt (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (sqrt (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 22 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* 1 (fma (- a 0.5) (log t) (log (+ x y)))) (- (log z) t)))>
* * * * [misc]progress:  [ 23 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log1p (expm1 (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))))>
* [enter]simplify:  Simplifying (expm1 (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (expm1 (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* [exit]simplify:  Simplified to (expm1 (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* * * * [misc]progress:  [ 24 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (expm1 (log1p (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))))>
* [enter]simplify:  Simplifying (log1p (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (log1p (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* [exit]simplify:  Simplified to (log1p (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* * * * [misc]progress:  [ 25 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma 1 (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))>
* * * * [misc]progress:  [ 26 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (* (exp (fma (- a 0.5) (log t) (log (+ x y)))) (exp (- (log z) t)))))>
* [enter]simplify:  Simplifying (* (exp (fma (- a 0.5) (log t) (log (+ x y)))) (exp (- (log z) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (* (exp (fma (- a 0.5) (log t) (log (+ y x)))) (/ z (exp t)))
* [exit]simplify:  Simplified to (* (exp (fma (- a 0.5) (log t) (log (+ y x)))) (/ z (exp t)))
* * * * [misc]progress:  [ 27 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)) 1))>
* * * * [misc]progress:  [ 28 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))))>
* [enter]simplify:  Simplifying (log (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (log (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* [exit]simplify:  Simplified to (log (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* * * * [misc]progress:  [ 29 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))))>
* [enter]simplify:  Simplifying (exp (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (* (exp (fma (- a 0.5) (log t) (log (+ y x)))) (/ z (exp t)))
* [exit]simplify:  Simplified to (* (exp (fma (- a 0.5) (log t) (log (+ y x)))) (/ z (exp t)))
* * * * [misc]progress:  [ 30 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cube (cbrt (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))))>
* [enter]simplify:  Simplifying (cbrt (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* [exit]simplify:  Simplified to (cbrt (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* * * * [misc]progress:  [ 31 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (cube (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))))>
* [enter]simplify:  Simplifying (cube (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (180 enodes)
* * [misc]simplify:  iters left: 1 (303 enodes)
* [exit]simplify:  Simplified to (cube (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* [exit]simplify:  Simplified to (cube (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* * * * [misc]progress:  [ 32 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (sqr (sqrt (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))))>
* [enter]simplify:  Simplifying (sqrt (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* [exit]simplify:  Simplified to (sqrt (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)))
* * * * [misc]progress:  [ 33 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))))>
* * * * [misc]progress:  [ 34 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (pow (fma (- a 0.5) (log t) (log (+ x y))) 3) (pow (- (log z) t) 3)) (+ (sqr (fma (- a 0.5) (log t) (log (+ x y)))) (- (sqr (- (log z) t)) (* (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))))))>
* [enter]simplify:  Simplifying (- (pow (fma (- a 0.5) (log t) (log (+ x y))) 3) (pow (- (log z) t) 3))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* [exit]simplify:  Simplified to (- (cube (fma (- a 0.5) (log t) (log (+ y x)))) (cube (- (log z) t)))
* [exit]simplify:  Simplified to (- (cube (fma (- a 0.5) (log t) (log (+ y x)))) (cube (- (log z) t)))
* [enter]simplify:  Simplifying (+ (sqr (fma (- a 0.5) (log t) (log (+ x y)))) (- (sqr (- (log z) t)) (* (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (fma (- (- (log z) t) (fma (- a 0.5) (log t) (log (+ y x)))) (- (log z) t) (* (fma (- a 0.5) (log t) (log (+ y x))) (fma (- a 0.5) (log t) (log (+ y x)))))
* [exit]simplify:  Simplified to (fma (- (- (log z) t) (fma (- a 0.5) (log t) (log (+ y x)))) (- (log z) t) (* (fma (- a 0.5) (log t) (log (+ y x))) (fma (- a 0.5) (log t) (log (+ y x)))))
* * * * [misc]progress:  [ 35 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (sqr (fma (- a 0.5) (log t) (log (+ x y)))) (sqr (- (log z) t))) (- (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))))>
* [enter]simplify:  Simplifying (- (sqr (fma (- a 0.5) (log t) (log (+ x y)))) (sqr (- (log z) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (130 enodes)
* [exit]simplify:  Simplified to (* (- (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)) (+ (- (log z) t) (fma (- a 0.5) (log t) (log (+ y x)))))
* [exit]simplify:  Simplified to (* (- (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t)) (+ (- (log z) t) (fma (- a 0.5) (log t) (log (+ y x)))))
* [enter]simplify:  Simplifying (- (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (- (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t))
* [exit]simplify:  Simplified to (- (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t))
* * * * [misc]progress:  [ 36 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t))
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log (+ y x))) (- (log z) t))
* * * * [misc]progress:  [ 37 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (+ (fma (- a 0.5) (log t) (log (+ x y))) (log z)) (- t)))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log (+ x y))) (log z))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (+ (log z) (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (+ (log z) (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 38 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a 0.5) (log t)) (+ (log (+ x y)) (- (log z) t))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (log z) t))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (+ (log (+ x y)) (- (log z) t))
* [exit]simplify:  Simplified to (+ (log (+ x y)) (- (log z) t))
* * * * [misc]progress:  [ 39 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (- (+ (fma (- a 0.5) (log t) (log (+ x y))) (log z)) t))>
* [enter]simplify:  Simplifying (+ (fma (- a 0.5) (log t) (log (+ x y))) (log z))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (+ (log z) (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (+ (log z) (fma (- a 0.5) (log t) (log (+ y x))))
* * * * [misc]progress:  [ 40 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (- (log z) t) (fma (- a 0.5) (log t) (log (+ x y)))))>
* * * * [misc]progress:  [ 41 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (log1p (expm1 (- (log z) t)))))>
* [enter]simplify:  Simplifying (expm1 (- (log z) t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (- (log z) t))
* [exit]simplify:  Simplified to (expm1 (- (log z) t))
* * * * [misc]progress:  [ 42 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (expm1 (log1p (- (log z) t)))))>
* [enter]simplify:  Simplifying (log1p (- (log z) t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (log1p (- (log z) t))
* [exit]simplify:  Simplified to (log1p (- (log z) t))
* * * * [misc]progress:  [ 43 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (pow (- (log z) t) 1)))>
* * * * [misc]progress:  [ 44 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (exp (log (- (log z) t)))))>
* [enter]simplify:  Simplifying (log (- (log z) t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (log (- (log z) t))
* [exit]simplify:  Simplified to (log (- (log z) t))
* * * * [misc]progress:  [ 45 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (log (exp (- (log z) t)))))>
* [enter]simplify:  Simplifying (exp (- (log z) t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ z (exp t))
* [exit]simplify:  Simplified to (/ z (exp t))
* * * * [misc]progress:  [ 46 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (cube (cbrt (- (log z) t)))))>
* [enter]simplify:  Simplifying (cbrt (- (log z) t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (- (log z) t))
* [exit]simplify:  Simplified to (cbrt (- (log z) t))
* * * * [misc]progress:  [ 47 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (cbrt (cube (- (log z) t)))))>
* [enter]simplify:  Simplifying (cube (- (log z) t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (cube (- (log z) t))
* [exit]simplify:  Simplified to (cube (- (log z) t))
* * * * [misc]progress:  [ 48 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (sqr (sqrt (- (log z) t)))))>
* [enter]simplify:  Simplifying (sqrt (- (log z) t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (- (log z) t))
* [exit]simplify:  Simplified to (sqrt (- (log z) t))
* * * * [misc]progress:  [ 49 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (+ (log z) (- t))))>
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* * * * [misc]progress:  [ 50 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (* 1 (- (log z) t))))>
* * * * [misc]progress:  [ 51 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (/ (- (pow (log z) 3) (pow t 3)) (+ (sqr (log z)) (+ (sqr t) (* (log z) t))))))>
* [enter]simplify:  Simplifying (- (pow (log z) 3) (pow t 3))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (- (cube (log z)) (cube t))
* [exit]simplify:  Simplified to (- (cube (log z)) (cube t))
* [enter]simplify:  Simplifying (+ (sqr (log z)) (+ (sqr t) (* (log z) t)))
* * [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 (35 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (fma (+ (log z) t) (log z) (* t t))
* [exit]simplify:  Simplified to (fma (+ (log z) t) (log z) (* t t))
* * * * [misc]progress:  [ 52 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (+ x y))) (/ (- (sqr (log z)) (sqr t)) (+ (log z) t))))>
* [enter]simplify:  Simplifying (- (sqr (log z)) (sqr t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (* (+ (log z) t) (- (log z) t))
* [exit]simplify:  Simplified to (* (+ (log z) t) (- (log z) t))
* [enter]simplify:  Simplifying (+ (log z) t)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (+ t (log z))
* [exit]simplify:  Simplified to (+ t (log z))
* * * * [misc]progress:  [ 53 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log1p (expm1 (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (expm1 (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (expm1 (log (+ x y)))
* [exit]simplify:  Simplified to (expm1 (log (+ x y)))
* * * * [misc]progress:  [ 54 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (expm1 (log1p (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (log1p (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (log1p (log (+ x y)))
* [exit]simplify:  Simplified to (log1p (log (+ x y)))
* * * * [misc]progress:  [ 55 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (+ (log 1) (log (+ x y)))) (- (log 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 (+ x y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (log (+ x y))
* [exit]simplify:  Simplified to (log (+ x y))
* * * * [misc]progress:  [ 56 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (- (log (- (pow x 3) (pow y 3))) (log (+ (sqr x) (- (sqr y) (* x y)))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (log (- (pow x 3) (pow y 3)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (log (- (cube x) (cube y)))
* [exit]simplify:  Simplified to (log (- (cube x) (cube y)))
* [enter]simplify:  Simplifying (log (+ (sqr x) (- (sqr y) (* x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (log (fma x (- x y) (* y y)))
* [exit]simplify:  Simplified to (log (fma x (- x y) (* y y)))
* * * * [misc]progress:  [ 57 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (- (log (- (sqr x) (sqr y))) (log (- x y)))) (- (log z) t)))>
* [enter]simplify:  Simplifying (log (- (sqr x) (sqr y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (log (* (+ x y) (- x y)))
* [exit]simplify:  Simplified to (log (* (+ x y) (- x y)))
* [enter]simplify:  Simplifying (log (- x y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (- x y))
* [exit]simplify:  Simplified to (log (- x y))
* * * * [misc]progress:  [ 58 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (* 1 (log (+ x y)))) (- (log z) t)))>
* [enter]simplify:  Simplifying (log (+ x y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (log (+ x y))
* [exit]simplify:  Simplified to (log (+ x y))
* * * * [misc]progress:  [ 59 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (pow (log (+ x y)) 1)) (- (log z) t)))>
* * * * [misc]progress:  [ 60 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (exp (log (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (log (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (log (log (+ x y)))
* [exit]simplify:  Simplified to (log (log (+ x y)))
* * * * [misc]progress:  [ 61 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (log (exp (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (exp (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (+ x y)
* [exit]simplify:  Simplified to (+ x y)
* * * * [misc]progress:  [ 62 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (cube (cbrt (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (cbrt (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (log (+ x y)))
* [exit]simplify:  Simplified to (cbrt (log (+ x y)))
* * * * [misc]progress:  [ 63 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (cbrt (cube (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (cube (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cube (log (+ x y)))
* [exit]simplify:  Simplified to (cube (log (+ x y)))
* * * * [misc]progress:  [ 64 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (sqr (sqrt (log (+ x y))))) (- (log z) t)))>
* [enter]simplify:  Simplifying (sqrt (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (log (+ x y)))
* [exit]simplify:  Simplified to (sqrt (log (+ x y)))
* * * * [misc]progress:  [ 65 / 65 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (fma (- a 0.5) (log t) (* 1 (log (+ x y)))) (- (log z) t)))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log 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 (+ (* (- a 0.5) (log t)) (log z)) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in z
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in t
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in a
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in a
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [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) (log t)) into (* -0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* -0.5 (log t)) (log z)) into (- (log z) (* 0.5 (log t)))
* [misc]taylor:  Taking taylor expansion of (- (log z) (* 0.5 (log t))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t))) into (- (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (+ (log z) (- (* 0.5 (log t)))) into (- (log z) (* 0.5 (log t)))
* [misc]taylor:  Taking taylor expansion of (- (log z) (* 0.5 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t))) into (- (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (+ (log z) (- (* 0.5 (log t)))) into (- (log z) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (- (log z) (* 0.5 (log t))) into (- (log z) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- 0.5) 0) (* 1 (log t))) into (log t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (log t) 0) into (log t)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log 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 z
* [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 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow t 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow t 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 0.5) 0) (+ (* 1 0) (* 0 (log t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) 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 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (log 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (log t) (* 1 (* 1 a))) (- (log z) (* 0.5 (log t)))) into (- (+ (* (log t) a) (log z)) (* 0.5 (log t)))
* [misc]approximate:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in z
* [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 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (/ 1 t))) into (log (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 t)) 0) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]taylor:  Taking taylor expansion of (- (log t)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ 0 (- 0.5)) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- 0.5) (log (/ 1 t)))) into (- (* 0.5 (log (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log (/ 1 t)))) (log (/ 1 z))) into (- (log (/ 1 z)) (* 0.5 (log (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (* 0.5 (log (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ 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 (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (- (log t))) into (* -0.5 (log t))
* [misc]backup-simplify:  Simplify (- (* -0.5 (log t))) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 z)) (* 0.5 (log t))) into (+ (log (/ 1 z)) (* 0.5 (log t)))
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1 z)) (* 0.5 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (- (log z)) (* 0.5 (log t))) into (- (* 0.5 (log t)) (log z))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t)) (log z)) into (- (* 0.5 (log t)) (log z))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 0.5) 0) (* 0 (log (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) 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 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (- (log 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) 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 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log t)) (log z)) (* (- (log t)) (* 1 (* 1 (/ 1 (/ 1 a)))))) into (- (* 0.5 (log t)) (+ (* (log t) a) (log z)))
* [misc]approximate:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in z
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (/ -1 t))) into (* -1 (log (/ -1 t)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (/ -1 t))) 0) into (- (log (/ -1 t)))
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ -1 t)) in 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) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (- (- (log -1) (log t))) into (- (log t) (log -1))
* [misc]taylor:  Taking taylor expansion of (- (log t) (log -1)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (- (log -1)) into (- (log -1))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log -1))) into (- (log t) (log -1))
* [misc]backup-simplify:  Simplify (- (log t) (log -1)) into (- (log t) (log -1))
* [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 (/ (* (pow (* 1 0) 1)) (pow (/ -1 t) 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 (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ 0 (- 0.5)) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- 0.5) (log (/ -1 t)))) into (- (* 0.5 (log (/ -1 t))))
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log (/ -1 t)))) (log (/ -1 z))) into (- (log (/ -1 z)) (* 0.5 (log (/ -1 t))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 z)) (* 0.5 (log (/ -1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ -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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ -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 (log (/ -1 t)) in 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) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (- (log -1) (log t))) into (* 0.5 (- (log -1) (log t)))
* [misc]backup-simplify:  Simplify (- (* 0.5 (- (log -1) (log t)))) into (- (* 0.5 (log t)) (* 0.5 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log (/ -1 z)) (- (* 0.5 (log t)) (* 0.5 (log -1)))) into (- (+ (* 0.5 (log t)) (log (/ -1 z))) (* 0.5 (log -1)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 0.5 (log t)) (log (/ -1 z))) (* 0.5 (log -1))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log t)) (log (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log (/ -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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log -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 (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log t)) (- (log -1) (log z))) into (- (+ (* 0.5 (log t)) (log -1)) (log z))
* [misc]backup-simplify:  Simplify (* 0.5 (log -1)) into (* 0.5 (log -1))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log -1))) into (- (* 0.5 (log -1)))
* [misc]backup-simplify:  Simplify (+ (- (+ (* 0.5 (log t)) (log -1)) (log z)) (- (* 0.5 (log -1)))) into (- (+ (* 0.5 (log t)) (* 0.5 (log -1))) (log z))
* [misc]backup-simplify:  Simplify (- (+ (* 0.5 (log t)) (* 0.5 (log -1))) (log z)) into (- (+ (* 0.5 (log t)) (* 0.5 (log -1))) (log z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 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 (- 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 t) 1)))) 2) 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 (+ (* -1 0) (+ (* (- 0.5) 0) (* 0 (log (/ -1 t))))) 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 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 1)))) 1) 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 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (- (log -1) (log 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) 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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log -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 (+ (- (+ (* 0.5 (log t)) (* 0.5 (log -1))) (log z)) (* (- (log t) (log -1)) (* 1 (* 1 (/ 1 (/ 1 (- a))))))) into (- (+ (* a (log -1)) (+ (* 0.5 (log t)) (* 0.5 (log -1)))) (+ (* (log t) a) (log z)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in z
* [misc]taylor:  Taking taylor expansion of (+ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ x y) into (+ y x)
* [misc]backup-simplify:  Simplify (log (+ y x)) into (log (+ y x))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in z
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in z
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)) in t
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in t
* [misc]taylor:  Taking taylor expansion of (+ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ x y) into (+ y x)
* [misc]backup-simplify:  Simplify (log (+ y x)) into (log (+ y x))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in t
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in t
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log 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]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)) in a
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in a
* [misc]taylor:  Taking taylor expansion of (+ x y) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ x y) into (+ y x)
* [misc]backup-simplify:  Simplify (log (+ y x)) into (log (+ y x))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in a
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)) in y
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in y
* [misc]taylor:  Taking taylor expansion of (+ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in y
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in y
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (log t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)) in x
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in x
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in x
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [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 (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)) in x
* [misc]taylor:  Taking taylor expansion of (log (+ x y)) in x
* [misc]taylor:  Taking taylor expansion of (+ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in x
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in x
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [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 (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ a (- 0.5)) into (- a 0.5)
* [misc]backup-simplify:  Simplify (* (- a 0.5) (log t)) into (* (log t) (- a 0.5))
* [misc]backup-simplify:  Simplify (+ (* (log t) (- a 0.5)) (log z)) into (- (+ (* (log t) a) (log z)) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ (- (+ (* (log t) a) (log z)) (* 0.5 (log t))) (- t)) into (- (+ (* (log t) a) (log z)) (+ (* 0.5 (log t)) t))
* [misc]backup-simplify:  Simplify (+ (log y) (- (+ (* (log t) a) (log z)) (+ (* 0.5 (log t)) t))) into (- (+ (log y) (+ (* (log t) a) (log z))) (+ (* 0.5 (log t)) t))
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (+ (* (log t) a) (log z))) (+ (* 0.5 (log t)) t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (* (log t) a) (log z))) in y
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (+ (* (log t) a) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (* (log t) a) in y
* [misc]taylor:  Taking taylor expansion of (log t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log t)) t) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (* (log t) a) into (* (log t) a)
* [misc]backup-simplify:  Simplify (+ (* (log t) a) (log z)) into (+ (* (log t) a) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (* (log t) a) (log z))) into (+ (log y) (+ (* (log t) a) (log z)))
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log t)) t) into (+ (* 0.5 (log t)) t)
* [misc]backup-simplify:  Simplify (- (+ (* 0.5 (log t)) t)) into (- (+ (* 0.5 (log t)) t))
* [misc]backup-simplify:  Simplify (+ (+ (log y) (+ (* (log t) a) (log z))) (- (+ (* 0.5 (log t)) t))) into (- (+ (log y) (+ (* (log t) a) (log z))) (+ (* 0.5 (log t)) t))
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (+ (* (log t) a) (log z))) (+ (* 0.5 (log t)) t)) in a
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (* (log t) a) (log z))) in a
* [misc]taylor:  Taking taylor expansion of (log y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (* (log t) a) (log z)) in a
* [misc]taylor:  Taking taylor expansion of (* (log t) a) in a
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log t)) t) in a
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log t)) in a
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* (log t) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (log z)) into (log z)
* [misc]backup-simplify:  Simplify (+ (log y) (log z)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log t)) t) into (+ (* 0.5 (log t)) t)
* [misc]backup-simplify:  Simplify (- (+ (* 0.5 (log t)) t)) into (- (+ (* 0.5 (log t)) t))
* [misc]backup-simplify:  Simplify (+ (+ (log y) (log z)) (- (+ (* 0.5 (log t)) t))) into (- (+ (log y) (log z)) (+ (* 0.5 (log t)) t))
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (log z)) (+ (* 0.5 (log t)) t)) in t
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log z)) in t
* [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]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log t)) t) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log 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 (log 1) into 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 y) (log z)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log t)) 0) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t))) into (- (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (+ (+ (log y) (log z)) (- (* 0.5 (log t)))) into (- (+ (log y) (log z)) (* 0.5 (log t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (log z)) (* 0.5 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log z)) in 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]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (+ (log y) (log z)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t))) into (- (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (+ (+ (log y) (log z)) (- (* 0.5 (log t)))) into (- (+ (log y) (log z)) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (- (+ (log y) (log z)) (* 0.5 (log t))) into (- (+ (log y) (log z)) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow y 1)))) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- a 0.5) 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 z
* [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 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log t) 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log t) 1) (* 0 0)) into (log t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (log t) 0) into (log t)
* [misc]backup-simplify:  Simplify (+ 0 (log t)) into (log t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (log t) 0) into (log t)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) 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 (* t (* 1 (* 1 1))))) (+ (* (log t) (* 1 (* 1 (* a (* 1 1))))) (- (+ (log y) (log z)) (* 0.5 (log t))))) into (- (+ (log y) (+ (* (log t) a) (log z))) (+ (* 0.5 (log t)) t))
* [misc]approximate:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t))) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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 (/ 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]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 y) (/ 1 x))) into (log (+ (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in z
* [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 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) 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 (/ 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]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 y) (/ 1 x))) into (log (+ (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 y)) into (+ (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (+ (/ 1 y) (/ 1 x))) into (log (+ (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in y
* [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 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in x
* [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 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) 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]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 x) (/ 1 y))) (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in x
* [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 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) 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]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [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) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- 0.5)) into (- (/ 1 a) 0.5)
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) 0.5) (log (/ 1 t))) into (* (log (/ 1 t)) (- (/ 1 a) 0.5))
* [misc]backup-simplify:  Simplify (+ (* (log (/ 1 t)) (- (/ 1 a) 0.5)) (log (/ 1 z))) into (- (+ (log (/ 1 z)) (/ (log (/ 1 t)) a)) (* 0.5 (log (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (+ (log (/ 1 z)) (/ (log (/ 1 t)) a)) (* 0.5 (log (/ 1 t)))) (- (/ 1 t))) into (- (+ (/ (log (/ 1 t)) a) (log (/ 1 z))) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (- (log x)) (- (+ (/ (log (/ 1 t)) a) (log (/ 1 z))) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))) into (- (+ (log (/ 1 z)) (/ (log (/ 1 t)) a)) (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1 z)) (/ (log (/ 1 t)) a)) (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1 z)) (/ (log (/ 1 t)) a)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (log (/ 1 t)) a) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in y
* [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 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ (log (/ 1 t)) a) into (/ (log (/ 1 t)) a)
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log (/ 1 t))) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ 1 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 (log (/ 1 t)) in y
* [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 t)) into (log (/ 1 t))
* [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 z)) (/ (log (/ 1 t)) a)) into (+ (/ (log (/ 1 t)) a) (log (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0.5 (log (/ 1 t))) into (* 0.5 (log (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log (/ 1 t))) (/ 1 t)) into (+ (* 0.5 (log (/ 1 t))) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))) into (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))) into (- (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (log (/ 1 t)) a) (log (/ 1 z))) (- (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))))) into (- (+ (/ (log (/ 1 t)) a) (log (/ 1 z))) (+ (* 0.5 (log (/ 1 t))) (+ (log x) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (log (/ 1 t)) a) (log (/ 1 z))) (+ (* 0.5 (log (/ 1 t))) (+ (log x) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (log (/ 1 t)) a) (log (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (log (/ 1 t)) a) in a
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (log (/ 1 t)) 1) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log (/ 1 t))) (+ (log x) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ (log x) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (log x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (log (/ 1 t)) 0) into (log (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 t)) 0) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow 1 1)))) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) 0.5) 0) (* 0 (log (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ (log (/ 1 t)) a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) 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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (log (/ 1 t)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (log (/ 1 z))) into (log (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0.5 (log (/ 1 t))) into (* 0.5 (log (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (log x) (/ 1 t)) into (+ (log x) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log (/ 1 t))) (+ (log x) (/ 1 t))) into (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))) into (- (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 z)) (- (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))))) into (- (log (/ 1 z)) (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log (/ 1 t))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ 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 (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) 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) (log t)) 0) into (- (log t))
* [misc]taylor:  Taking taylor expansion of (- (log t)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) 0.5) 0) (+ (* 0 0) (* 0 (log (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 z) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 z) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 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 (+ (/ -1/2 (sqr y)) 0) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1/2 in y
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (/ (* (pow (* 1 0) 2)) (pow (/ 1 z) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 z) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ (log (/ 1 t)) a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (log (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) 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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (log (/ 1 t)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) 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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (- (log t))) into (* -0.5 (log t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -0.5 (log t)) 0) into (- (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (+ (log x) (- (* 0.5 (log t)))) into (- (log x) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (- (- (log x) (* 0.5 (log t)))) into (- (* 0.5 (log t)) (log x))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 z)) (- (* 0.5 (log t)) (log x))) into (- (+ (log (/ 1 z)) (* 0.5 (log t))) (log x))
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1 z)) (* 0.5 (log t))) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1 z)) (* 0.5 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (- (log z)) (* 0.5 (log t))) into (- (* 0.5 (log t)) (log z))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log t)) (log z)) (- (log x))) into (- (* 0.5 (log t)) (+ (log x) (log z)))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t)) (+ (log x) (log z))) into (- (* 0.5 (log t)) (+ (log x) (log z)))
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log t)) (+ (log x) (log z))) (+ (* (- (log t)) (* 1 (* 1 (* (/ 1 (/ 1 a)) (* 1 1))))) (* -1 (* 1 (* (/ 1 (/ 1 t)) (* 1 (* 1 1))))))) into (- (* 0.5 (log t)) (+ (log x) (+ (* (log t) a) (+ (log z) t))))
* [misc]approximate:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t)))) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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 (/ 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]backup-simplify:  Simplify (+ (/ -1 x) (/ -1 y)) into (- (+ (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) (/ 1 x)))) into (log (- (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in z
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log -1) into (log -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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) 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 (/ 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]backup-simplify:  Simplify (+ (/ -1 x) (/ -1 y)) into (- (+ (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) (/ 1 x)))) into (log (- (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ -1 z)) into (log (/ -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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ -1 y)) into (- (+ (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 y) (/ 1 x)))) into (log (- (+ (/ 1 y) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in y
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ -1 z)) into (log (/ -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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in x
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) 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]backup-simplify:  Simplify (log (/ -1 z)) into (log (/ -1 z))
* [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]taylor:  Taking taylor expansion of (+ (log (+ (/ 1 (- x)) (/ 1 (- y)))) (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in x
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) 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]backup-simplify:  Simplify (log (/ -1 z)) into (log (/ -1 z))
* [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) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (- 0.5)) into (- (+ 0.5 (/ 1 a)))
* [misc]backup-simplify:  Simplify (* (- (+ 0.5 (/ 1 a))) (log (/ -1 t))) into (* -1 (* (+ 0.5 (/ 1 a)) (log (/ -1 t))))
* [misc]backup-simplify:  Simplify (+ (* -1 (* (+ 0.5 (/ 1 a)) (log (/ -1 t)))) (log (/ -1 z))) into (- (log (/ -1 z)) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (- (log (/ -1 z)) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))) (/ 1 t)) into (- (+ (log (/ -1 z)) (/ 1 t)) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (- (+ (log (/ -1 z)) (/ 1 t)) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)))) into (- (+ (log (/ -1 z)) (+ (/ 1 t) (log -1))) (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ -1 z)) (+ (/ 1 t) (log -1))) (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (+ (/ 1 t) (log -1))) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) (log -1)) in y
* [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]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))) in y
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ -1 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 (log (/ -1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 t) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [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 (log (/ -1 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (/ (log (/ -1 t)) a) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 t) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [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 (log (/ -1 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ (log (/ -1 t)) a) into (/ (log (/ -1 t)) a)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (log -1)) into (+ (log -1) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log (/ -1 z)) (+ (log -1) (/ 1 t))) into (+ (log -1) (+ (log (/ -1 z)) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0.5 (log (/ -1 t))) into (* 0.5 (log (/ -1 t)))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)) into (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))) into (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)))
* [misc]backup-simplify:  Simplify (- (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)))) into (- (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (+ (log (/ -1 z)) (/ 1 t))) (- (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))))) into (- (+ (log -1) (+ (log (/ -1 z)) (/ 1 t))) (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (+ (log (/ -1 z)) (/ 1 t))) (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (+ (log (/ -1 z)) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (log -1) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a))) in a
* [misc]taylor:  Taking taylor expansion of (log x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log (/ -1 t))) (/ (log (/ -1 t)) a)) in a
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ -1 t))) in a
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ -1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 t) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ -1 t) into (/ -1 t)
* [misc]backup-simplify:  Simplify (log (/ -1 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (/ (log (/ -1 t)) a) in a
* [misc]taylor:  Taking taylor expansion of (log (/ -1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 t) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ -1 t) into (/ -1 t)
* [misc]backup-simplify:  Simplify (log (/ -1 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (log (/ -1 t)) 1) into (log (/ -1 t))
* [misc]backup-simplify:  Simplify (+ 0 (log (/ -1 t))) into (log (/ -1 t))
* [misc]backup-simplify:  Simplify (+ 0 (log (/ -1 t))) into (log (/ -1 t))
* [misc]backup-simplify:  Simplify (- (log (/ -1 t))) into (- (log (/ -1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (log (/ -1 t)))) into (- (log (/ -1 t)))
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ -1 t)) in 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) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow -1 1)))) 1) into (/ 1 y)
* [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 (/ (* (pow (* 1 0) 1)) (pow (/ -1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 0.5 (/ 1 a))) 0) (* 0 (log (/ -1 t)))) 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 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log (/ -1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ (log (/ -1 t)) a) (/ 0 a)))) 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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (log (/ -1 z)) (/ 1 t)) into (+ (log (/ -1 z)) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log -1) (+ (log (/ -1 z)) (/ 1 t))) into (+ (log (/ -1 z)) (+ (/ 1 t) (log -1)))
* [misc]backup-simplify:  Simplify (* 0.5 (log (/ -1 t))) into (* 0.5 (log (/ -1 t)))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (log (/ -1 t)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log (/ -1 t))) 0) into (* 0.5 (log (/ -1 t)))
* [misc]backup-simplify:  Simplify (+ (log x) (* 0.5 (log (/ -1 t)))) into (+ (log x) (* 0.5 (log (/ -1 t))))
* [misc]backup-simplify:  Simplify (- (+ (log x) (* 0.5 (log (/ -1 t))))) into (- (+ (log x) (* 0.5 (log (/ -1 t)))))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ -1 z)) (+ (/ 1 t) (log -1))) (- (+ (log x) (* 0.5 (log (/ -1 t)))))) into (- (+ (log -1) (+ (log (/ -1 z)) (/ 1 t))) (+ (log x) (* 0.5 (log (/ -1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (+ (log (/ -1 z)) (/ 1 t))) (+ (log x) (* 0.5 (log (/ -1 t))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (+ (log (/ -1 z)) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ -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 (log (/ -1 z)) into (log (/ -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]taylor:  Taking taylor expansion of (+ (log x) (* 0.5 (log (/ -1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ -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 (log (/ -1 t)) in 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) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 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) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (- (- (log -1) (log t))) into (- (log t) (log -1))
* [misc]taylor:  Taking taylor expansion of (- (log t) (log -1)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (- (log -1)) into (- (log -1))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log -1))) into (- (log t) (log -1))
* [misc]backup-simplify:  Simplify (- (log t) (log -1)) into (- (log t) (log -1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 0.5 (/ 1 a))) 0) (+ (* 0 0) (* 0 (log (/ -1 t))))) 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 (/ (* (pow (* 1 0) 2)) (pow (/ -1 z) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 z) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (sqr y)) 0) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1/2 in y
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 z) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 z) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (log (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ (log (/ -1 t)) a) (/ 0 a)) (* 0 (/ 0 a)))) 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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log (/ -1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (log (/ -1 t)) (/ 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]backup-simplify:  Simplify (+ 0 0) 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 (+ (log (/ -1 z)) 0) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (log -1) (log (/ -1 z))) into (+ (log (/ -1 z)) (log -1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (- (log -1) (log t))) into (* 0.5 (- (log -1) (log t)))
* [misc]backup-simplify:  Simplify (+ (log x) (* 0.5 (- (log -1) (log t)))) into (- (+ (log x) (* 0.5 (log -1))) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (- (- (+ (log x) (* 0.5 (log -1))) (* 0.5 (log t)))) into (- (* 0.5 (log t)) (+ (log x) (* 0.5 (log -1))))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ -1 z)) (log -1)) (- (* 0.5 (log t)) (+ (log x) (* 0.5 (log -1))))) into (- (+ (* 0.5 (log t)) (+ (log (/ -1 z)) (* 0.5 (log -1)))) (log x))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 0.5 (log t)) (+ (log (/ -1 z)) (* 0.5 (log -1)))) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log t)) (+ (log (/ -1 z)) (* 0.5 (log -1)))) in z
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (* 0.5 (log -1))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ -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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log -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 (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 0.5 (log -1)) into (* 0.5 (log -1))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (* 0.5 (log -1))) into (- (* 1.5 (log -1)) (log z))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log t)) (- (* 1.5 (log -1)) (log z))) into (- (+ (* 0.5 (log t)) (* 1.5 (log -1))) (log z))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (- (+ (* 0.5 (log t)) (* 1.5 (log -1))) (log z)) (- (log x))) into (- (+ (* 0.5 (log t)) (* 1.5 (log -1))) (+ (log x) (log z)))
* [misc]backup-simplify:  Simplify (- (+ (* 0.5 (log t)) (* 1.5 (log -1))) (+ (log x) (log z))) into (- (+ (* 0.5 (log t)) (* 1.5 (log -1))) (+ (log x) (log z)))
* [misc]backup-simplify:  Simplify (+ (- (+ (* 0.5 (log t)) (* 1.5 (log -1))) (+ (log x) (log z))) (+ (* (- (log t) (log -1)) (* 1 (* 1 (* (/ 1 (/ 1 (- a))) (* 1 1))))) (* 1 (* 1 (* (/ 1 (/ 1 (- t))) (* 1 (* 1 1))))))) into (- (+ (* 0.5 (log t)) (+ (* a (log -1)) (* 1.5 (log -1)))) (+ (log z) (+ t (+ (log x) (* (log t) a)))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (* (- a 0.5) (log t)) in (a t) around 0
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in t
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in a
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in a
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [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) (log t)) into (* -0.5 (log t))
* [misc]taylor:  Taking taylor expansion of (* -0.5 (log 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 (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (* -0.5 (log t)) into (* -0.5 (log t))
* [misc]backup-simplify:  Simplify (* -0.5 (log t)) into (* -0.5 (log t))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- 0.5) 0) (* 1 (log t))) into (log t)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (+ (* -0.5 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow t 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow t 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 0.5) 0) (+ (* 1 0) (* 0 (log 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 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (+ (* -0.5 0) (+ (* 0 0) (* 0 (log t)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow t 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow t 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow t 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 0.5) 0) (+ (* 1 0) (+ (* 0 0) (* 0 (log 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 (+ (* (log t) (* 1 a)) (* -0.5 (log t))) into (- (* (log t) a) (* 0.5 (log t)))
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in (a t) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (/ 1 t))) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ 0 (- 0.5)) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- 0.5) (log (/ 1 t)))) into (- (* 0.5 (log (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (* 0.5 (log (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ 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 (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (- (log t))) into (* -0.5 (log t))
* [misc]backup-simplify:  Simplify (- (* -0.5 (log t))) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 0.5) 0) (* 0 (log (/ 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 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (- (log t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 t) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 t) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 t) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 0.5) 0) (+ (* 0 0) (* 0 (log (/ 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 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log t)) (* (- (log t)) (* 1 (/ 1 (/ 1 a))))) into (- (* 0.5 (log t)) (* (log t) a))
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in (a t) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (log (/ -1 t))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (/ -1 t))) into (* -1 (log (/ -1 t)))
* [misc]taylor:  Taking taylor expansion of (* -1 (log (/ -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 (log (/ -1 t)) in 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) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (* -1 (- (log -1) (log t))) into (* -1 (- (log -1) (log t)))
* [misc]backup-simplify:  Simplify (* -1 (- (log -1) (log t))) into (* -1 (- (log -1) (log t)))
* [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 (/ (* (pow (* 1 0) 1)) (pow (/ -1 t) 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 (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ 0 (- 0.5)) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- 0.5) (log (/ -1 t)))) into (- (* 0.5 (log (/ -1 t))))
* [misc]taylor:  Taking taylor expansion of (- (* 0.5 (log (/ -1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ -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 (log (/ -1 t)) in 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) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (- (log -1) (log t))) into (* 0.5 (- (log -1) (log t)))
* [misc]backup-simplify:  Simplify (- (* 0.5 (- (log -1) (log t)))) into (- (* 0.5 (log t)) (* 0.5 (log -1)))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t)) (* 0.5 (log -1))) into (- (* 0.5 (log t)) (* 0.5 (log -1)))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (log -1) (log t)))) into 0
* [misc]backup-simplify:  Simplify 0 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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 t) 1)))) 2) 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 (+ (* -1 0) (+ (* (- 0.5) 0) (* 0 (log (/ -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 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (- (log -1) (log t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (log -1) (log t))))) into 0
* [misc]backup-simplify:  Simplify 0 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 (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 t) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 t) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 t) 1)))) 6) 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 (+ (* -1 0) (+ (* (- 0.5) 0) (+ (* 0 0) (* 0 (log (/ -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 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log t)) (* 0.5 (log -1))) (* (* -1 (- (log -1) (log t))) (* 1 (/ 1 (/ 1 (- a)))))) into (- (+ (* 0.5 (log t)) (* a (log -1))) (+ (* (log t) a) (* 0.5 (log -1))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in z
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in z
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in t
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in t
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log 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]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in a
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- a 0.5) (log t)) (log z)) t) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- a 0.5) (log t)) (log z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a 0.5) (log t)) in a
* [misc]taylor:  Taking taylor expansion of (- a 0.5) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0.5 in a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [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) (log t)) into (* -0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* -0.5 (log t)) (log z)) into (- (log z) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ (- (log z) (* 0.5 (log t))) (- t)) into (- (log z) (+ (* 0.5 (log t)) t))
* [misc]taylor:  Taking taylor expansion of (- (log z) (+ (* 0.5 (log t)) t)) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log t)) t) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log 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 (log 1) into 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) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log t)) 0) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t))) into (- (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (+ (log z) (- (* 0.5 (log t)))) into (- (log z) (* 0.5 (log t)))
* [misc]taylor:  Taking taylor expansion of (- (log z) (* 0.5 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t))) into (- (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (+ (log z) (- (* 0.5 (log t)))) into (- (log z) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (- (log z) (* 0.5 (log t))) into (- (log z) (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- 0.5) 0) (* 1 (log t))) into (log t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (log t) 0) into (log t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (log t) 0) into (log t)
* [misc]taylor:  Taking taylor expansion of (log 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 (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) 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 (* t 1))) (+ (* (log t) (* 1 (* 1 a))) (- (log z) (* 0.5 (log t))))) into (- (+ (* (log t) a) (log z)) (+ (* 0.5 (log t)) t))
* [misc]approximate:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in z
* [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 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 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]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 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]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) 0.5) (log (/ 1 t))) (log (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) 0.5) (log (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (log (/ 1 t)) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (/ 1 t))) into (log (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 t)) 0) into (log (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 t)) 0) into (log (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 t) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ 0 (- 0.5)) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- 0.5) (log (/ 1 t)))) into (- (* 0.5 (log (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log (/ 1 t)))) (log (/ 1 z))) into (- (log (/ 1 z)) (* 0.5 (log (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (log (/ 1 z)) (* 0.5 (log (/ 1 t)))) (- (/ 1 t))) into (- (log (/ 1 z)) (+ (* 0.5 (log (/ 1 t))) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 z)) (+ (* 0.5 (log (/ 1 t))) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ 1 z)) into (log (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log (/ 1 t))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log (/ 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 (log (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 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 (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) 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) (log t)) 0) into (- (log t))
* [misc]taylor:  Taking taylor expansion of (- (log t)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 t) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 0.5) 0) (* 0 (log (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 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]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (- (log t))) into (* -0.5 (log t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -0.5 (log t)) 0) into (- (* 0.5 (log t)))
* [misc]backup-simplify:  Simplify (- (- (* 0.5 (log t)))) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 z)) (* 0.5 (log t))) into (+ (log (/ 1 z)) (* 0.5 (log t)))
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1 z)) (* 0.5 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (- (log z)) (* 0.5 (log t))) into (- (* 0.5 (log t)) (log z))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log t)) (log z)) into (- (* 0.5 (log t)) (log z))
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log t)) (log z)) (+ (* (- (log t)) (* 1 (* 1 (/ 1 (/ 1 a))))) (* -1 (* 1 (* (/ 1 (/ 1 t)) 1))))) into (- (* 0.5 (log t)) (+ (* (log t) a) (+ (log z) t)))
* [misc]approximate:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in z
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log -1) into (log -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]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (log (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (/ 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 (log (/ -1 z)) into (log (/ -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]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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]taylor:  Taking taylor expansion of (- (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) (log (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) 0.5) (log (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) 0.5) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (log (/ -1 t))
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (/ -1 t))) into (* -1 (log (/ -1 t)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (/ -1 t))) 0) into (- (log (/ -1 t)))
* [misc]backup-simplify:  Simplify (+ (- (log (/ -1 t))) 0) into (- (log (/ -1 t)))
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 t))) in t
* [misc]taylor:  Taking taylor expansion of (log (/ -1 t)) in 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) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [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 (/ (* (pow (* 1 0) 1)) (pow (/ -1 t) 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 (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ 0 (- 0.5)) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- 0.5) (log (/ -1 t)))) into (- (* 0.5 (log (/ -1 t))))
* [misc]backup-simplify:  Simplify (+ (- (* 0.5 (log (/ -1 t)))) (log (/ -1 z))) into (- (log (/ -1 z)) (* 0.5 (log (/ -1 t))))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (- (log (/ -1 z)) (* 0.5 (log (/ -1 t)))) (/ 1 t)) into (- (+ (log (/ -1 z)) (/ 1 t)) (* 0.5 (log (/ -1 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ -1 z)) (/ 1 t)) (* 0.5 (log (/ -1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ -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 (log (/ -1 z)) into (log (/ -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]taylor:  Taking taylor expansion of (* 0.5 (log (/ -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 (log (/ -1 t)) in 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) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 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) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (- (- (log -1) (log t))) into (- (log t) (log -1))
* [misc]taylor:  Taking taylor expansion of (- (log t) (log -1)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (- (log -1)) into (- (log -1))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log -1))) into (- (log t) (log -1))
* [misc]backup-simplify:  Simplify (- (log t) (log -1)) into (- (log t) (log -1))
* [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 (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 t) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 t) 1)))) 2) 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 (+ (* -1 0) (+ (* (- 0.5) 0) (* 0 (log (/ -1 t))))) 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 (/ (* (pow (* 1 0) 1)) (pow (/ -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) 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) 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (log (/ -1 z)) 0) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (* 0.5 (- (log -1) (log t))) into (* 0.5 (- (log -1) (log t)))
* [misc]backup-simplify:  Simplify (- (* 0.5 (- (log -1) (log t)))) into (- (* 0.5 (log t)) (* 0.5 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log (/ -1 z)) (- (* 0.5 (log t)) (* 0.5 (log -1)))) into (- (+ (* 0.5 (log t)) (log (/ -1 z))) (* 0.5 (log -1)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 0.5 (log t)) (log (/ -1 z))) (* 0.5 (log -1))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 0.5 (log t)) (log (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log 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 (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log (/ -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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (* 0.5 (log -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 (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 0.5 (log t)) into (* 0.5 (log t))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 0.5 (log t)) (- (log -1) (log z))) into (- (+ (* 0.5 (log t)) (log -1)) (log z))
* [misc]backup-simplify:  Simplify (* 0.5 (log -1)) into (* 0.5 (log -1))
* [misc]backup-simplify:  Simplify (- (* 0.5 (log -1))) into (- (* 0.5 (log -1)))
* [misc]backup-simplify:  Simplify (+ (- (+ (* 0.5 (log t)) (log -1)) (log z)) (- (* 0.5 (log -1)))) into (- (+ (* 0.5 (log t)) (* 0.5 (log -1))) (log z))
* [misc]backup-simplify:  Simplify (- (+ (* 0.5 (log t)) (* 0.5 (log -1))) (log z)) into (- (+ (* 0.5 (log t)) (* 0.5 (log -1))) (log z))
* [misc]backup-simplify:  Simplify (+ (- (+ (* 0.5 (log t)) (* 0.5 (log -1))) (log z)) (+ (* (- (log t) (log -1)) (* 1 (* 1 (/ 1 (/ 1 (- a)))))) (* 1 (* 1 (* (/ 1 (/ 1 (- t))) 1))))) into (- (+ (* 0.5 (log t)) (+ (* a (log -1)) (* 0.5 (log -1)))) (+ (log z) (+ (* (log t) a) t)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (- (+ (* (log t) a) (log z)) (* 0.5 (log t))) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (- (+ (* (log t) a) (log z)) (* 0.5 (log t))) t))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (79 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (177 enodes)
* [exit]simplify:  Simplified to (- (+ (log (+ x y)) (log z)) (fma (log t) (- 0.5 a) t))
* * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (- (* 0.5 (log t)) (+ (* (log t) a) (log z))) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (- (* 0.5 (log t)) (+ (* (log t) a) (log z))) t))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (114 enodes)
* [exit]simplify:  Simplified to (- (fma (log t) (- 0.5 a) (log (+ x y))) (+ (log z) t))
* * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (- (+ (* a (log -1)) (+ (* 0.5 (log t)) (* 0.5 (log -1)))) (+ (* (log t) a) (log z))) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (- (+ (* a (log -1)) (+ (* 0.5 (log t)) (* 0.5 (log -1)))) (+ (* (log t) a) (log z))) t))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (106 enodes)
* * [misc]simplify:  iters left: 2 (161 enodes)
* * [misc]simplify:  iters left: 1 (239 enodes)
* [exit]simplify:  Simplified to (- (fma (log -1) (+ a 0.5) (* (log t) (- 0.5 a))) (- (+ (log z) t) (log (+ x y))))
* * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ (log y) (+ (* (log t) a) (log z))) (+ (* 0.5 (log t)) t)))>
* [enter]simplify:  Simplifying (- (+ (log y) (+ (* (log t) a) (log z))) (+ (* 0.5 (log t)) t))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (- (+ (log y) (fma (- a 0.5) (log t) (log z))) t)
* * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (* 0.5 (log t)) (+ (log x) (+ (* (log t) a) (+ (log z) t)))))>
* [enter]simplify:  Simplifying (- (* 0.5 (log t)) (+ (log x) (+ (* (log t) a) (+ (log z) t))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (- (* (log t) (- 0.5 a)) (+ (log z) (+ t (log x))))
* * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ (* 0.5 (log t)) (+ (* a (log -1)) (* 1.5 (log -1)))) (+ (log z) (+ t (+ (log x) (* (log t) a))))))>
* [enter]simplify:  Simplifying (- (+ (* 0.5 (log t)) (+ (* a (log -1)) (* 1.5 (log -1)))) (+ (log z) (+ t (+ (log x) (* (log t) a)))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (63 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (138 enodes)
* * [misc]simplify:  iters left: 1 (166 enodes)
* [exit]simplify:  Simplified to (- (fma (log t) 0.5 (* (log -1) (+ a 1.5))) (+ (fma (log t) a (log x)) (+ (log z) t)))
* * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (+ (- (* (log t) a) (* 0.5 (log t))) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (+ (- (* (log t) a) (* 0.5 (log t))) (log z)) t))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (106 enodes)
* * [misc]simplify:  iters left: 1 (143 enodes)
* [exit]simplify:  Simplified to (+ (- (fma (log t) (- a 0.5) (log z)) t) (log (+ x y)))
* * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (+ (- (* 0.5 (log t)) (* (log t) a)) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (+ (- (* 0.5 (log t)) (* (log t) a)) (log z)) t))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (106 enodes)
* * [misc]simplify:  iters left: 1 (143 enodes)
* [exit]simplify:  Simplified to (+ (fma (log t) (- 0.5 a) (- (log z) t)) (log (+ x y)))
* * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (+ (- (+ (* 0.5 (log t)) (* a (log -1))) (+ (* (log t) a) (* 0.5 (log -1)))) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (+ (- (+ (* 0.5 (log t)) (* a (log -1))) (+ (* (log t) a) (* 0.5 (log -1)))) (log z)) t))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (43 enodes)
* * [misc]simplify:  iters left: 4 (81 enodes)
* * [misc]simplify:  iters left: 3 (145 enodes)
* * [misc]simplify:  iters left: 2 (290 enodes)
* * [misc]simplify:  iters left: 1 (432 enodes)
* [exit]simplify:  Simplified to (+ (fma (- (log -1) (log t)) (- a 0.5) (log (+ x y))) (- (log z) t))
* * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (+ (* (log t) a) (log z)) (+ (* 0.5 (log t)) t))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (+ (* (log t) a) (log z)) (+ (* 0.5 (log t)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (99 enodes)
* * [misc]simplify:  iters left: 2 (150 enodes)
* * [misc]simplify:  iters left: 1 (198 enodes)
* [exit]simplify:  Simplified to (+ (fma (log t) (- a 0.5) (- (log z) t)) (log (+ x y)))
* * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (* 0.5 (log t)) (+ (* (log t) a) (+ (log z) t)))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (* 0.5 (log t)) (+ (* (log t) a) (+ (log z) t))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (105 enodes)
* * [misc]simplify:  iters left: 1 (161 enodes)
* [exit]simplify:  Simplified to (- (fma (log t) (- 0.5 a) (log (+ x y))) (+ (log z) t))
* * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (log (+ x y)) (- (+ (* 0.5 (log t)) (+ (* a (log -1)) (* 0.5 (log -1)))) (+ (log z) (+ (* (log t) a) t)))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (+ (* 0.5 (log t)) (+ (* a (log -1)) (* 0.5 (log -1)))) (+ (log z) (+ (* (log t) a) t))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (75 enodes)
* * [misc]simplify:  iters left: 3 (128 enodes)
* * [misc]simplify:  iters left: 2 (202 enodes)
* * [misc]simplify:  iters left: 1 (358 enodes)
* [exit]simplify:  Simplified to (- (fma (+ 0.5 a) (log -1) (* (log t) (- 0.5 a))) (- (+ t (log z)) (log (+ x y))))
* * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (log1p (expm1 (+ (* (- a 0.5) (log t)) (log z)))) t)))>
* [enter]simplify:  Simplifying (expm1 (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (log t) (- a 0.5) (log z)))
* [exit]simplify:  Simplified to (expm1 (fma (log t) (- a 0.5) (log z)))
* * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (expm1 (log1p (+ (* (- a 0.5) (log t)) (log z)))) t)))>
* [enter]simplify:  Simplifying (log1p (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (log1p (fma (log t) (- a 0.5) (log z)))
* [exit]simplify:  Simplified to (log1p (fma (log t) (- a 0.5) (log z)))
* * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))>
* * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (log (* (exp (* (- a 0.5) (log t))) z)) t)))>
* [enter]simplify:  Simplifying (* (exp (* (- a 0.5) (log t))) z)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (* (pow t (- a 0.5)) z)
* [exit]simplify:  Simplified to (* (pow t (- a 0.5)) z)
* * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (pow (+ (* (- a 0.5) (log t)) (log z)) 1) t)))>
* * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (exp (log (+ (* (- a 0.5) (log t)) (log z)))) t)))>
* [enter]simplify:  Simplifying (log (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (log (fma (log t) (- a 0.5) (log z)))
* [exit]simplify:  Simplified to (log (fma (log t) (- a 0.5) (log z)))
* * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (log (exp (+ (* (- a 0.5) (log t)) (log z)))) t)))>
* [enter]simplify:  Simplifying (exp (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* [exit]simplify:  Simplified to (* (pow t (- a 0.5)) z)
* [exit]simplify:  Simplified to (* (pow t (- a 0.5)) z)
* * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (cube (cbrt (+ (* (- a 0.5) (log t)) (log z)))) t)))>
* [enter]simplify:  Simplifying (cbrt (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (log t) (- a 0.5) (log z)))
* [exit]simplify:  Simplified to (cbrt (fma (log t) (- a 0.5) (log z)))
* * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (cbrt (cube (+ (* (- a 0.5) (log t)) (log z)))) t)))>
* [enter]simplify:  Simplifying (cube (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (211 enodes)
* * [misc]simplify:  iters left: 1 (460 enodes)
* [exit]simplify:  Simplified to (cube (fma (log t) (- a 0.5) (log z)))
* [exit]simplify:  Simplified to (cube (fma (log t) (- a 0.5) (log z)))
* * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (sqr (sqrt (+ (* (- a 0.5) (log t)) (log z)))) t)))>
* [enter]simplify:  Simplifying (sqrt (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (log t) (- a 0.5) (log z)))
* [exit]simplify:  Simplified to (sqrt (fma (log t) (- a 0.5) (log z)))
* * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (* 1 (+ (* (- a 0.5) (log t)) (log z))) t)))>
* * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (/ (- (pow (* (- a 0.5) (log t)) 3) (pow (log z) 3)) (+ (sqr (* (- a 0.5) (log t))) (- (sqr (log z)) (* (* (- a 0.5) (log t)) (log z))))) t)))>
* [enter]simplify:  Simplifying (- (pow (* (- a 0.5) (log t)) 3) (pow (log z) 3))
* * [misc]simplify:  iters left: 6 (12 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 (45 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (- (cube (* (log t) (- a 0.5))) (cube (log z)))
* [exit]simplify:  Simplified to (- (cube (* (log t) (- a 0.5))) (cube (log z)))
* [enter]simplify:  Simplifying (+ (sqr (* (- a 0.5) (log t))) (- (sqr (log z)) (* (* (- a 0.5) (log t)) (log z))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (fma (* (log t) (- a 0.5)) (- (* (log t) (- a 0.5)) (log z)) (* (log z) (log z)))
* [exit]simplify:  Simplified to (fma (* (log t) (- a 0.5)) (- (* (log t) (- a 0.5)) (log z)) (* (log z) (log z)))
* * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (/ (- (sqr (* (- a 0.5) (log t))) (sqr (log z))) (- (* (- a 0.5) (log t)) (log z))) t)))>
* [enter]simplify:  Simplifying (- (sqr (* (- a 0.5) (log t))) (sqr (log z)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (- (* (* (log t) (- a 0.5)) (* (log t) (- a 0.5))) (* (log z) (log z)))
* [exit]simplify:  Simplified to (- (* (* (log t) (- a 0.5)) (* (log t) (- a 0.5))) (* (log z) (log z)))
* [enter]simplify:  Simplifying (- (* (- a 0.5) (log t)) (log z))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (* (log t) (- a 0.5)) (log z))
* [exit]simplify:  Simplified to (- (* (log t) (- a 0.5)) (log z))
* * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (log z) (* (- a 0.5) (log t))) t)))>
* * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log1p (expm1 (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (expm1 (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (expm1 (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* [exit]simplify:  Simplified to (expm1 (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (expm1 (log1p (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (log1p (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (log1p (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* [exit]simplify:  Simplified to (log1p (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma 1 (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))>
* * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma 1 (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))>
* * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (* (+ x y) (exp (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (* (+ x y) (exp (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (95 enodes)
* * [misc]simplify:  iters left: 2 (162 enodes)
* * [misc]simplify:  iters left: 1 (229 enodes)
* [exit]simplify:  Simplified to (* (pow t (- a 0.5)) (/ (* z (+ x y)) (exp t)))
* [exit]simplify:  Simplified to (* (pow t (- a 0.5)) (/ (* z (+ x y)) (exp t)))
* * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)) 1))>
* * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (log (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (log (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* [exit]simplify:  Simplified to (log (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (exp (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (165 enodes)
* * [misc]simplify:  iters left: 1 (268 enodes)
* [exit]simplify:  Simplified to (/ (pow t (- a 0.5)) (/ (/ (exp t) (+ x y)) z))
* [exit]simplify:  Simplified to (/ (pow t (- a 0.5)) (/ (/ (exp t) (+ x y)) z))
* * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cube (cbrt (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (cbrt (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* [exit]simplify:  Simplified to (cbrt (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (cube (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (cube (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (117 enodes)
* * [misc]simplify:  iters left: 2 (389 enodes)
* [exit]simplify:  Simplified to (cube (+ (- (log z) t) (fma (- a 0.5) (log t) (log (+ x y)))))
* [exit]simplify:  Simplified to (cube (+ (- (log z) t) (fma (- a 0.5) (log t) (log (+ x y)))))
* * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (sqr (sqrt (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (sqrt (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* [exit]simplify:  Simplified to (sqrt (+ (fma (- a 0.5) (log t) (log (+ x y))) (- (log z) t)))
* * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))))>
* * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (pow (log (+ x y)) 3) (pow (- (+ (* (- a 0.5) (log t)) (log z)) t) 3)) (+ (sqr (log (+ x y))) (- (sqr (- (+ (* (- a 0.5) (log t)) (log z)) t)) (* (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))))))>
* [enter]simplify:  Simplifying (- (pow (log (+ x y)) 3) (pow (- (+ (* (- a 0.5) (log t)) (log z)) t) 3))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (90 enodes)
* * [misc]simplify:  iters left: 1 (170 enodes)
* [exit]simplify:  Simplified to (- (cube (log (+ x y))) (cube (- (fma (log t) (- a 0.5) (log z)) t)))
* [exit]simplify:  Simplified to (- (cube (log (+ x y))) (cube (- (fma (log t) (- a 0.5) (log z)) t)))
* [enter]simplify:  Simplifying (+ (sqr (log (+ x y))) (- (sqr (- (+ (* (- a 0.5) (log t)) (log z)) t)) (* (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (197 enodes)
* * [misc]simplify:  iters left: 1 (393 enodes)
* [exit]simplify:  Simplified to (- (fma (- (fma (log t) (- a 0.5) (log z)) t) (- (fma (log t) (- a 0.5) (log z)) t) (* (log (+ x y)) (log (+ x y)))) (* (log (+ x y)) (- (fma (log t) (- a 0.5) (log z)) t)))
* [exit]simplify:  Simplified to (- (fma (- (fma (log t) (- a 0.5) (log z)) t) (- (fma (log t) (- a 0.5) (log z)) t) (* (log (+ x y)) (log (+ x y)))) (* (log (+ x y)) (- (fma (log t) (- a 0.5) (log z)) t)))
* * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (sqr (log (+ x y))) (sqr (- (+ (* (- a 0.5) (log t)) (log z)) t))) (- (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))))>
* [enter]simplify:  Simplifying (- (sqr (log (+ x y))) (sqr (- (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (89 enodes)
* * [misc]simplify:  iters left: 2 (196 enodes)
* * [misc]simplify:  iters left: 1 (436 enodes)
* [exit]simplify:  Simplified to (* (+ (- (fma (log t) (- a 0.5) (log z)) t) (log (+ x y))) (- (log (+ x y)) (- (fma (log t) (- a 0.5) (log z)) t)))
* [exit]simplify:  Simplified to (* (+ (- (fma (log t) (- a 0.5) (log z)) t) (log (+ x y))) (- (log (+ x y)) (- (fma (log t) (- a 0.5) (log z)) t)))
* [enter]simplify:  Simplifying (- (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (+ (- (log (+ x y)) (fma (- a 0.5) (log t) (log z))) t)
* [exit]simplify:  Simplified to (+ (- (log (+ x y)) (fma (- a 0.5) (log t) (log z))) t)
* * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (- (log (+ x y)) t))
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (- (log (+ x y)) t))
* * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (- (log (+ x y)) t))
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (- (log (+ x y)) t))
* * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (+ (log (+ x y)) (+ (* (- a 0.5) (log t)) (log z))) (- t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y)))
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y)))
* * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (+ (log (+ x y)) (* (- a 0.5) (log t))) (- (log z) t)))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (fma (- a 0.5) (log t) (log (+ x y)))
* [exit]simplify:  Simplified to (fma (- a 0.5) (log t) (log (+ x y)))
* * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log 1) (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (- (log (+ x y)) t))
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (- (log (+ x y)) t))
* * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (- (+ (log (+ x y)) (+ (* (- a 0.5) (log t)) (log z))) t))>
* [enter]simplify:  Simplifying (+ (log (+ x y)) (+ (* (- a 0.5) (log t)) (log z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y)))
* [exit]simplify:  Simplified to (+ (fma (- a 0.5) (log t) (log z)) (log (+ x y)))
* * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (- (log (- (pow x 3) (pow y 3))) (- (log (+ (sqr x) (- (sqr y) (* x y)))) (- (+ (* (- a 0.5) (log t)) (log z)) t))))>
* [enter]simplify:  Simplifying (- (log (+ (sqr x) (- (sqr y) (* x y)))) (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (- (log (fma (- y x) y (sqr x))) (- (fma (log t) (- a 0.5) (log z)) t))
* [exit]simplify:  Simplified to (- (log (fma (- y x) y (sqr x))) (- (fma (log t) (- a 0.5) (log z)) t))
* * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (- (log (- (sqr x) (sqr y))) (- (log (- x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))))>
* [enter]simplify:  Simplifying (- (log (- x y)) (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (+ (- (log (- x y)) (fma (- a 0.5) (log t) (log z))) t)
* [exit]simplify:  Simplified to (+ (- (log (- x y)) (fma (- a 0.5) (log t) (log z))) t)
* * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (- (+ (* (- a 0.5) (log t)) (log z)) t) (log (+ x y))))>
* * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (log1p (expm1 (* (- a 0.5) (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (expm1 (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (expm1 (* (log t) (- a 0.5)))
* [exit]simplify:  Simplified to (expm1 (* (log t) (- a 0.5)))
* * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (expm1 (log1p (* (- a 0.5) (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (log1p (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (log1p (* (log t) (- a 0.5)))
* [exit]simplify:  Simplified to (log1p (* (log t) (- a 0.5)))
* * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (pow (* (- a 0.5) (log t)) 1) (log z)) t)))>
* [enter]simplify:  Simplifying (* (- a 0.5) (log t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (log t) (- a 0.5))
* [exit]simplify:  Simplified to (* (log t) (- a 0.5))
* * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (pow (* (- a 0.5) (log t)) 1) (log z)) t)))>
* * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (exp (+ (log (- a 0.5)) (log (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (+ (log (- a 0.5)) (log (log t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (+ (log (log t)) (log (- a 0.5)))
* [exit]simplify:  Simplified to (+ (log (log t)) (log (- a 0.5)))
* * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (exp (log (* (- a 0.5) (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (log (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (log (* (log t) (- a 0.5)))
* [exit]simplify:  Simplified to (log (* (log t) (- a 0.5)))
* * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (log (exp (* (- a 0.5) (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (exp (* (- a 0.5) (log t)))
* * [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 (16 enodes)
* [exit]simplify:  Simplified to (pow t (- a 0.5))
* [exit]simplify:  Simplified to (pow t (- a 0.5))
* * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (cbrt (* (cube (- a 0.5)) (cube (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (* (cube (- a 0.5)) (cube (log t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (cube (log t)) (cube (- a 0.5)))
* [exit]simplify:  Simplified to (* (cube (log t)) (cube (- a 0.5)))
* * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (cube (cbrt (* (- a 0.5) (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (cbrt (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (* (log t) (- a 0.5)))
* [exit]simplify:  Simplified to (cbrt (* (log t) (- a 0.5)))
* * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (cbrt (cube (* (- a 0.5) (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (cube (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (cube (* (log t) (- a 0.5)))
* [exit]simplify:  Simplified to (cube (* (log t) (- a 0.5)))
* * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (cube (* (cbrt (- a 0.5)) (cbrt (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (* (cbrt (- a 0.5)) (cbrt (log t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (log t)) (cbrt (- a 0.5)))
* [exit]simplify:  Simplified to (* (cbrt (log t)) (cbrt (- a 0.5)))
* * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (sqr (sqrt (* (- a 0.5) (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (sqrt (* (- a 0.5) (log t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (* (log t) (- a 0.5)))
* [exit]simplify:  Simplified to (sqrt (* (log t) (- a 0.5)))
* * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (sqr (* (sqrt (- a 0.5)) (sqrt (log t)))) (log z)) t)))>
* [enter]simplify:  Simplifying (* (sqrt (- a 0.5)) (sqrt (log t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (log t)) (sqrt (- a 0.5)))
* [exit]simplify:  Simplified to (* (sqrt (log t)) (sqrt (- a 0.5)))
* * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (* 1 (* (- a 0.5) (log t))) (log z)) t)))>
* * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (* (* (- a 0.5) 1) (log t)) (log z)) t)))>
* [enter]simplify:  Simplifying (* (- a 0.5) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (- a 0.5)
* [exit]simplify:  Simplified to (- a 0.5)
* * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (* 1 (* (- a 0.5) (log t))) (log z)) t)))>
* [enter]simplify:  Simplifying (* (- a 0.5) (log t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (log t) (- a 0.5))
* [exit]simplify:  Simplified to (* (log t) (- a 0.5))
* * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (/ (* (- (pow a 3) (pow 0.5 3)) (log t)) (+ (sqr a) (+ (sqr 0.5) (* a 0.5)))) (log z)) t)))>
* [enter]simplify:  Simplifying (* (- (pow a 3) (pow 0.5 3)) (log t))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* [exit]simplify:  Simplified to (* (log t) (- (cube a) (cube 0.5)))
* [exit]simplify:  Simplified to (* (log t) (- (cube a) (cube 0.5)))
* * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (/ (* (- (sqr a) (sqr 0.5)) (log t)) (+ a 0.5)) (log z)) t)))>
* [enter]simplify:  Simplifying (* (- (sqr a) (sqr 0.5)) (log t))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (* (+ a 0.5) (* (- a 0.5) (log t)))
* [exit]simplify:  Simplified to (* (+ a 0.5) (* (- a 0.5) (log t)))
* * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (* (log t) (- a 0.5)) (log z)) t)))>
* * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (log1p (expm1 (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (expm1 (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (- a 0.5) (log t) (- (log z) t)))
* [exit]simplify:  Simplified to (expm1 (fma (- a 0.5) (log t) (- (log z) t)))
* * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (expm1 (log1p (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (log1p (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (log1p (fma (- a 0.5) (log t) (- (log z) t)))
* [exit]simplify:  Simplified to (log1p (fma (- a 0.5) (log t) (- (log z) t)))
* * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (pow (- (+ (* (- a 0.5) (log t)) (log z)) t) 1)))>
* * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (exp (log (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (log (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (log (fma (- a 0.5) (log t) (- (log z) t)))
* [exit]simplify:  Simplified to (log (fma (- a 0.5) (log t) (- (log z) t)))
* * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (log (exp (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (exp (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (* (/ z (exp t)) (pow t (- a 0.5)))
* [exit]simplify:  Simplified to (* (/ z (exp t)) (pow t (- a 0.5)))
* * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (cube (cbrt (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (cbrt (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- a 0.5) (log t) (- (log z) t)))
* [exit]simplify:  Simplified to (cbrt (fma (- a 0.5) (log t) (- (log z) t)))
* * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (cbrt (cube (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (cube (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (274 enodes)
* [exit]simplify:  Simplified to (cube (fma (- a 0.5) (log t) (- (log z) t)))
* [exit]simplify:  Simplified to (cube (fma (- a 0.5) (log t) (- (log z) t)))
* * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (sqr (sqrt (- (+ (* (- a 0.5) (log t)) (log z)) t)))))>
* [enter]simplify:  Simplifying (sqrt (- (+ (* (- a 0.5) (log t)) (log z)) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (- a 0.5) (log t) (- (log z) t)))
* [exit]simplify:  Simplified to (sqrt (fma (- a 0.5) (log t) (- (log z) t)))
* * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (+ (+ (* (- a 0.5) (log t)) (log z)) (- t))))>
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (* 1 (- (+ (* (- a 0.5) (log t)) (log z)) t))))>
* * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (/ (- (pow (+ (* (- a 0.5) (log t)) (log z)) 3) (pow t 3)) (+ (sqr (+ (* (- a 0.5) (log t)) (log z))) (+ (sqr t) (* (+ (* (- a 0.5) (log t)) (log z)) t))))))>
* [enter]simplify:  Simplifying (- (pow (+ (* (- a 0.5) (log t)) (log z)) 3) (pow t 3))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (222 enodes)
* [exit]simplify:  Simplified to (- (cube (fma (log t) (- a 0.5) (log z))) (cube t))
* [exit]simplify:  Simplified to (- (cube (fma (log t) (- a 0.5) (log z))) (cube t))
* [enter]simplify:  Simplifying (+ (sqr (+ (* (- a 0.5) (log t)) (log z))) (+ (sqr t) (* (+ (* (- a 0.5) (log t)) (log z)) t)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (197 enodes)
* * [misc]simplify:  iters left: 1 (328 enodes)
* [exit]simplify:  Simplified to (fma (+ (fma (log t) (- a 0.5) (log z)) t) t (* (fma (log t) (- a 0.5) (log z)) (fma (log t) (- a 0.5) (log z))))
* [exit]simplify:  Simplified to (fma (+ (fma (log t) (- a 0.5) (log z)) t) t (* (fma (log t) (- a 0.5) (log z)) (fma (log t) (- a 0.5) (log z))))
* * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (/ (- (sqr (+ (* (- a 0.5) (log t)) (log z))) (sqr t)) (+ (+ (* (- a 0.5) (log t)) (log z)) t))))>
* [enter]simplify:  Simplifying (- (sqr (+ (* (- a 0.5) (log t)) (log z))) (sqr t))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (113 enodes)
* * [misc]simplify:  iters left: 2 (351 enodes)
* [exit]simplify:  Simplified to (- (* (fma (log t) (- a 0.5) (log z)) (fma (log t) (- a 0.5) (log z))) (* t t))
* [exit]simplify:  Simplified to (- (* (fma (log t) (- a 0.5) (log z)) (fma (log t) (- a 0.5) (log z))) (* t t))
* [enter]simplify:  Simplifying (+ (+ (* (- a 0.5) (log t)) (log z)) t)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* [exit]simplify:  Simplified to (fma (- a 0.5) (log t) (+ t (log z)))
* [exit]simplify:  Simplified to (fma (- a 0.5) (log t) (+ t (log z)))
* * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (+ (* (- a 0.5) (log t)) (- (log z) t))))>
* [enter]simplify:  Simplifying (- (log z) t)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (- (log z) t)
* [exit]simplify:  Simplified to (- (log z) t)
* * * [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 a) (- (+ (log (+ x y)) (log z)) (fma (log t) (- 0.5 a) t)))> #<alt-delta (λ (x y z t a) (+ (log (+ x y)) (- (+ (cube (* (cbrt (- a 0.5)) (cbrt (log t)))) (log z)) t)))> #<alt-delta (λ (x y z t a) (exp (log (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))))> #<alt-delta (λ (x y z t a) (/ (- (sqr (log (+ x y))) (sqr (- (+ (* (- a 0.5) (log t)) (log z)) t))) (+ (- (log (+ x y)) (fma (- a 0.5) (log t) (log z))) t)))> #<alt-delta (λ (x y z t a) (+ (sqr (sqrt (log (+ x y)))) (- (fma (- a 0.5) (log t) (log z)) t)))> #<alt-delta (λ (x y z t a) (+ (sqr (sqrt (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))> #<alt-delta (λ (x y z t a) (+ (cube (cbrt (fma (- a 0.5) (log t) (log (+ x y))))) (- (log z) t)))> #<alt-delta (λ (x y z t a) (log (* (pow t (- a 0.5)) (/ (* z (+ x y)) (exp t)))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (+ (log (+ x y)) (log z)) +inf.0)) , with alts (#<alt-delta (λ (x y z t a) (- (+ (log (+ x y)) (log z)) (fma (log t) (- 0.5 a) t)))>)
* [enter]simplify:  Simplifying (+ (log (+ x y)) (log z))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (+ (log z) (log (+ x y)))
* [exit]simplify:  Simplified to (+ (log z) (log (+ x y)))
* [enter]simplify:  Simplifying (fma (log t) (- 0.5 a) t)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (fma (log t) (- 0.5 a) t)
* [exit]simplify:  Simplified to (fma (log t) (- 0.5 a) t)
* [enter]simplify:  Simplifying (* (cbrt (- a 0.5)) (cbrt (log t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (log t)) (cbrt (- a 0.5)))
* [exit]simplify:  Simplified to (* (cbrt (log t)) (cbrt (- a 0.5)))
* [enter]simplify:  Simplifying (log (+ (log (+ x y)) (- (fma (- a 0.5) (log t) (log z)) t)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (log (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* [exit]simplify:  Simplified to (log (- (fma (- a 0.5) (log t) (log z)) (- t (log (+ x y)))))
* [enter]simplify:  Simplifying (- (log (+ x y)) (fma (- a 0.5) (log t) (log z)))
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (- (log (+ x y)) (fma (- a 0.5) (log t) (log z)))
* [exit]simplify:  Simplified to (- (log (+ x y)) (fma (- a 0.5) (log t) (log z)))
* [enter]simplify:  Simplifying (sqrt (log (+ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (log (+ x y)))
* [exit]simplify:  Simplified to (sqrt (log (+ x y)))
* [enter]simplify:  Simplifying (sqrt (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (sqrt (fma (- a 0.5) (log t) (log (+ y x))))
* [enter]simplify:  Simplifying (cbrt (fma (- a 0.5) (log t) (log (+ x y))))
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- a 0.5) (log t) (log (+ y x))))
* [exit]simplify:  Simplified to (cbrt (fma (- a 0.5) (log t) (log (+ y x))))
* [enter]simplify:  Simplifying (pow t (- a 0.5))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (pow t (- a 0.5))
* [exit]simplify:  Simplified to (pow t (- a 0.5))
* [enter]simplify:  Simplifying (/ (* z (+ x y)) (exp t))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (/ (+ y x) (/ (exp t) z))
* [exit]simplify:  Simplified to (/ (+ y x) (/ (exp t) z))