1545556257.610 * [misc]progress:  [Phase 1 of 3] Setting up.
1545556257.610 * * * [misc]progress:  [1/2] Preparing points
1545556257.611 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1545556257.685 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556257.685 * * * * [exit]points:  Sampled 256 points with exact outputs
1545556257.685 * * * [misc]progress:  [2/2] Setting up program.
1545556257.690 * [misc]progress:  [Phase 2 of 3] Improving.
1545556257.690 * [enter]simplify:  Simplifying (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
1545556257.690 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556257.694 * * [misc]simplify:  iters left: 5 (22 enodes)
1545556257.701 * * [misc]simplify:  iters left: 4 (46 enodes)
1545556257.737 * * [misc]simplify:  iters left: 3 (95 enodes)
1545556257.754 * * [misc]simplify:  iters left: 2 (171 enodes)
1545556257.798 * * [misc]simplify:  iters left: 1 (333 enodes)
1545556257.924 * [exit]simplify:  Simplified to (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))
1545556257.934 * * [misc]progress:  iteration 1 / 4
1545556257.934 * * * [misc]progress:  picking best candidate
1545556257.937 * * * * [misc]pick:  Picked  #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))>
1545556257.937 * * * [misc]progress:  localizing error
1545556257.971 * * * [misc]progress:  generating rewritten candidates
1545556257.972 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1545556257.986 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
1545556257.991 * * * [misc]progress:  generating series expansions
1545556257.991 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1545556257.991 * [misc]backup-simplify:  Simplify (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) into (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))
1545556257.991 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in (x y) around 0
1545556257.991 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in y
1545556257.991 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545556257.991 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545556257.991 * [misc]taylor:  Taking taylor expansion of x in y
1545556257.991 * [misc]backup-simplify:  Simplify x into x
1545556257.991 * [misc]taylor:  Taking taylor expansion of y in y
1545556257.991 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.991 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.991 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545556257.991 * [misc]taylor:  Taking taylor expansion of x in y
1545556257.991 * [misc]backup-simplify:  Simplify x into x
1545556257.991 * [misc]taylor:  Taking taylor expansion of y in y
1545556257.991 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.991 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.991 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556257.991 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556257.991 * [misc]taylor:  Taking taylor expansion of y in y
1545556257.991 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.991 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.992 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556257.992 * [misc]taylor:  Taking taylor expansion of x in y
1545556257.992 * [misc]backup-simplify:  Simplify x into x
1545556257.992 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556257.992 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556257.992 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556257.992 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556257.992 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556257.992 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545556257.992 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545556257.992 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556257.992 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556257.992 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556257.992 * [misc]taylor:  Taking taylor expansion of x in x
1545556257.992 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.992 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.992 * [misc]taylor:  Taking taylor expansion of y in x
1545556257.992 * [misc]backup-simplify:  Simplify y into y
1545556257.992 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556257.993 * [misc]taylor:  Taking taylor expansion of x in x
1545556257.993 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.993 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.993 * [misc]taylor:  Taking taylor expansion of y in x
1545556257.993 * [misc]backup-simplify:  Simplify y into y
1545556257.993 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556257.993 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556257.993 * [misc]taylor:  Taking taylor expansion of y in x
1545556257.993 * [misc]backup-simplify:  Simplify y into y
1545556257.993 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556257.993 * [misc]taylor:  Taking taylor expansion of x in x
1545556257.993 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.993 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.993 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556257.993 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556257.993 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556257.993 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556257.993 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556257.993 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556257.993 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556257.993 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556257.993 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556257.993 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556257.993 * [misc]taylor:  Taking taylor expansion of x in x
1545556257.993 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.993 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.993 * [misc]taylor:  Taking taylor expansion of y in x
1545556257.993 * [misc]backup-simplify:  Simplify y into y
1545556257.993 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556257.993 * [misc]taylor:  Taking taylor expansion of x in x
1545556257.993 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.993 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.994 * [misc]taylor:  Taking taylor expansion of y in x
1545556257.994 * [misc]backup-simplify:  Simplify y into y
1545556257.994 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556257.994 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556257.994 * [misc]taylor:  Taking taylor expansion of y in x
1545556257.994 * [misc]backup-simplify:  Simplify y into y
1545556257.994 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556257.994 * [misc]taylor:  Taking taylor expansion of x in x
1545556257.994 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.994 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.994 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556257.994 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556257.994 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556257.994 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556257.994 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556257.994 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556257.994 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556257.994 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556257.994 * [misc]backup-simplify:  Simplify -1 into -1
1545556257.994 * [misc]backup-simplify:  Simplify -1 into -1
1545556257.995 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556257.995 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556257.995 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556257.995 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545556257.995 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556257.995 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556257.995 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545556257.995 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556257.995 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.995 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.995 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.996 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556257.996 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556257.996 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556257.996 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545556257.996 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556257.996 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556257.996 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556257.997 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545556257.997 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556257.997 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556257.997 * [misc]backup-simplify:  Simplify 2 into 2
1545556257.997 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556257.997 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556257.997 * [misc]taylor:  Taking taylor expansion of y in y
1545556257.997 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.997 * [misc]backup-simplify:  Simplify 1 into 1
1545556257.997 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556257.997 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556257.997 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556257.997 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556257.998 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556257.998 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556257.998 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556257.998 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.998 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.998 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.998 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556257.998 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556257.998 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556257.999 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545556257.999 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545556257.999 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556257.999 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556257.999 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
1545556257.999 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556257.999 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.999 * [misc]backup-simplify:  Simplify 0 into 0
1545556257.999 * [misc]backup-simplify:  Simplify -1 into -1
1545556258.000 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))
1545556258.000 * [misc]approximate:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in (x y) around 0
1545556258.000 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556258.000 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545556258.000 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556258.000 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556258.000 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.000 * [misc]backup-simplify:  Simplify x into x
1545556258.000 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556258.000 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556258.000 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.000 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.000 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.000 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.000 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545556258.000 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556258.000 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.000 * [misc]backup-simplify:  Simplify x into x
1545556258.000 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556258.000 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556258.000 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.000 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.000 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.001 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.001 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556258.001 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556258.001 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.001 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.001 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.001 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.001 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.001 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.001 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556258.001 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556258.001 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.001 * [misc]backup-simplify:  Simplify x into x
1545556258.001 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556258.001 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556258.001 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.002 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556258.002 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556258.002 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545556258.002 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.002 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556258.002 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556258.002 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556258.002 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556258.002 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556258.002 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.002 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.002 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.002 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.002 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556258.002 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.002 * [misc]backup-simplify:  Simplify y into y
1545556258.002 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556258.002 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556258.002 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556258.002 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.002 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.002 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.002 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.002 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556258.003 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.003 * [misc]backup-simplify:  Simplify y into y
1545556258.003 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556258.003 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556258.003 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556258.003 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.003 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.003 * [misc]backup-simplify:  Simplify y into y
1545556258.003 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.003 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556258.003 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556258.003 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.003 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.003 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.003 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.003 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.003 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.003 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.003 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.003 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.003 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.004 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.004 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.004 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.004 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.004 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.004 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.004 * [misc]backup-simplify:  Simplify y into y
1545556258.004 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556258.004 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.004 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.004 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.004 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.004 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.004 * [misc]backup-simplify:  Simplify y into y
1545556258.004 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556258.004 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.004 * [misc]backup-simplify:  Simplify y into y
1545556258.004 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.004 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556258.004 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.004 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.004 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.004 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.005 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.005 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.005 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.005 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.005 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.005 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.005 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.005 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556258.005 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.005 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.005 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.005 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545556258.006 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545556258.006 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.006 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556258.006 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545556258.006 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.006 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.006 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.006 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545556258.006 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.006 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.006 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.006 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.007 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.007 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556258.007 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556258.007 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.007 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.007 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556258.007 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.008 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545556258.008 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.008 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.008 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556258.008 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545556258.008 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545556258.008 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556258.008 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556258.008 * [misc]backup-simplify:  Simplify 2 into 2
1545556258.008 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556258.008 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.008 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.008 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.008 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.009 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.009 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.009 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.009 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.009 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.009 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.009 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.010 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556258.010 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.010 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.010 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.010 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.010 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556258.010 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556258.010 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.010 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.010 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556258.011 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.011 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545556258.011 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556258.011 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556258.011 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556258.011 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.012 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.012 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545556258.012 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.012 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.012 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.012 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.012 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- x)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))
1545556258.012 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in (x y) around 0
1545556258.012 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in y
1545556258.012 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556258.012 * [misc]backup-simplify:  Simplify -1 into -1
1545556258.012 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.013 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.013 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.013 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.013 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.013 * [misc]backup-simplify:  Simplify x into x
1545556258.013 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556258.013 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.013 * [misc]backup-simplify:  Simplify x into x
1545556258.013 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556258.013 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.013 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.013 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.013 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.013 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.013 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.013 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.013 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.013 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.013 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556258.013 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.013 * [misc]backup-simplify:  Simplify x into x
1545556258.014 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556258.014 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556258.014 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.014 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.014 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.014 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.014 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.014 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556258.014 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556258.014 * [misc]backup-simplify:  Simplify -1 into -1
1545556258.014 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556258.014 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556258.014 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556258.014 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556258.014 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.014 * [misc]backup-simplify:  Simplify y into y
1545556258.014 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556258.014 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556258.014 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.014 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.014 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.014 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.014 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556258.015 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556258.015 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.015 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.015 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.015 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.015 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556258.015 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.015 * [misc]backup-simplify:  Simplify y into y
1545556258.015 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556258.015 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556258.015 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556258.015 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.015 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.015 * [misc]backup-simplify:  Simplify y into y
1545556258.015 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.015 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556258.015 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556258.015 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.015 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.015 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.015 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.015 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.015 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.016 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556258.016 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556258.016 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.016 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556258.016 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.016 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556258.016 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556258.016 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556258.016 * [misc]backup-simplify:  Simplify -1 into -1
1545556258.016 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556258.016 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556258.016 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556258.016 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556258.016 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.016 * [misc]backup-simplify:  Simplify y into y
1545556258.016 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556258.016 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556258.016 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.016 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.016 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.016 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.017 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556258.017 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556258.017 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.017 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.017 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.017 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.017 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556258.017 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.017 * [misc]backup-simplify:  Simplify y into y
1545556258.017 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556258.017 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556258.017 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556258.017 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.017 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.017 * [misc]backup-simplify:  Simplify y into y
1545556258.017 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.017 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556258.017 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556258.017 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.017 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.017 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.017 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.017 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.017 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.017 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556258.017 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556258.018 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556258.018 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556258.018 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.018 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556258.018 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545556258.018 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556258.018 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.018 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.018 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.018 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556258.018 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.019 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556258.019 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545556258.019 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545556258.019 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.019 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.019 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.019 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545556258.019 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545556258.020 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.020 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.020 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.020 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.020 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.020 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556258.020 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.020 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556258.020 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.032 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556258.033 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.033 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545556258.033 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.034 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.034 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556258.034 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545556258.034 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545556258.034 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545556258.034 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556258.034 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556258.034 * [misc]backup-simplify:  Simplify 2 into 2
1545556258.034 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556258.034 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.034 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.034 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.034 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.035 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.035 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.035 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.035 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.035 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.035 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.036 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.036 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556258.036 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.036 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.036 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.036 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.036 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556258.036 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.036 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556258.037 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.037 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556258.037 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.037 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545556258.037 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556258.037 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556258.038 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556258.038 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.038 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.039 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545556258.039 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545556258.039 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.039 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.039 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.039 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.039 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
1545556258.039 * [misc]backup-simplify:  Simplify (+ (* x x) (* y y)) into (+ (pow y 2) (pow x 2))
1545556258.039 * [misc]approximate:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in (x y) around 0
1545556258.039 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556258.039 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.039 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.039 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.039 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.039 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556258.039 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.039 * [misc]backup-simplify:  Simplify x into x
1545556258.039 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556258.039 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.040 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.040 * [misc]backup-simplify:  Simplify y into y
1545556258.040 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.040 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.040 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.040 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.040 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556258.040 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.040 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.040 * [misc]backup-simplify:  Simplify y into y
1545556258.040 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.040 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.040 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.040 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.040 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.040 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556258.040 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.040 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.040 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.040 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.040 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556258.040 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.040 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.040 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.040 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.040 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556258.041 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.041 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.041 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556258.041 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.041 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.041 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.041 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.041 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.041 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545556258.041 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.042 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.042 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.042 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.042 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.042 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.042 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.042 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.042 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.042 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1545556258.042 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.043 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.043 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.043 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.043 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.043 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.043 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow y 2) (pow x 2))
1545556258.043 * [misc]backup-simplify:  Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545556258.043 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545556258.043 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556258.043 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556258.043 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.043 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.043 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.043 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.043 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.043 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.043 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556258.043 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556258.043 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.043 * [misc]backup-simplify:  Simplify x into x
1545556258.043 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556258.043 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556258.044 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.044 * [misc]backup-simplify:  Simplify y into y
1545556258.044 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.044 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556258.044 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.044 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.044 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.044 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.044 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.044 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.044 * [misc]backup-simplify:  Simplify y into y
1545556258.044 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.044 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556258.044 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.044 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.044 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.044 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.044 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.045 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.045 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.045 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556258.045 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.045 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.045 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.045 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.045 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.045 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.045 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.046 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.046 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556258.046 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556258.046 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.046 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.046 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.046 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.046 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.046 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.046 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.046 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.046 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556258.046 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556258.047 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556258.047 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.047 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.047 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.047 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.047 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.047 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.047 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.047 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.047 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.047 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556258.048 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545556258.048 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545556258.048 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.048 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.048 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.048 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.048 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.049 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.049 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.049 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.049 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.049 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (pow y 2) (pow x 2))
1545556258.049 * [misc]backup-simplify:  Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545556258.049 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545556258.049 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556258.049 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556258.049 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.049 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.049 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.049 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.049 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.049 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.049 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556258.049 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556258.049 * [misc]taylor:  Taking taylor expansion of x in y
1545556258.049 * [misc]backup-simplify:  Simplify x into x
1545556258.050 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556258.050 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556258.050 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.050 * [misc]backup-simplify:  Simplify y into y
1545556258.050 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.050 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556258.050 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.050 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.050 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.050 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.050 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.050 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of y in x
1545556258.050 * [misc]backup-simplify:  Simplify y into y
1545556258.050 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556258.050 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556258.050 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556258.050 * [misc]taylor:  Taking taylor expansion of x in x
1545556258.050 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.050 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.050 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.051 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.051 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556258.051 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556258.051 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.051 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.051 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.051 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.051 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.051 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.051 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.052 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.052 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556258.052 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556258.052 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556258.052 * [misc]taylor:  Taking taylor expansion of y in y
1545556258.052 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.052 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.052 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556258.052 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556258.052 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.052 * [misc]backup-simplify:  Simplify 1 into 1
1545556258.052 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556258.052 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556258.052 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556258.053 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.053 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.053 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.053 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.053 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556258.053 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556258.053 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.053 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.053 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.053 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556258.053 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545556258.054 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545556258.054 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.054 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556258.054 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556258.054 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.054 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556258.054 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556258.054 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.054 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.054 * [misc]backup-simplify:  Simplify 0 into 0
1545556258.055 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (pow y 2) (pow x 2))
1545556258.055 * * * [misc]progress:  simplifying candidates
1545556258.055 * * * * [misc]progress:  [ 1 / 48 ] simplifiying candidate #<alt (λ (x y) (pow (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) 1))>
1545556258.055 * * * * [misc]progress:  [ 2 / 48 ] simplifiying candidate #<alt (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))))>
1545556258.055 * [enter]simplify:  Simplifying (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))
1545556258.055 * * [misc]simplify:  iters left: 6 (12 enodes)
1545556258.057 * * [misc]simplify:  iters left: 5 (21 enodes)
1545556258.060 * * [misc]simplify:  iters left: 4 (30 enodes)
1545556258.064 * * [misc]simplify:  iters left: 3 (37 enodes)
1545556258.069 * * [misc]simplify:  iters left: 2 (39 enodes)
1545556258.073 * * [misc]simplify:  iters left: 1 (41 enodes)
1545556258.079 * [exit]simplify:  Simplified to (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))
1545556258.079 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))))
1545556258.079 * * * * [misc]progress:  [ 3 / 48 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (* (- x y) (+ y x))) (log (+ (* x x) (* y y))))))>
1545556258.079 * [enter]simplify:  Simplifying (- (log (* (- x y) (+ y x))) (log (+ (* x x) (* y y))))
1545556258.079 * * [misc]simplify:  iters left: 6 (11 enodes)
1545556258.081 * * [misc]simplify:  iters left: 5 (27 enodes)
1545556258.086 * * [misc]simplify:  iters left: 4 (52 enodes)
1545556258.095 * * [misc]simplify:  iters left: 3 (91 enodes)
1545556258.119 * * [misc]simplify:  iters left: 2 (146 enodes)
1545556258.180 * * [misc]simplify:  iters left: 1 (229 enodes)
1545556258.281 * [exit]simplify:  Simplified to (- (log (* (- x y) (+ y x))) (log (+ (* y y) (* x x))))
1545556258.281 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (log (* (- x y) (+ y x))) (log (+ (* y y) (* x x))))))
1545556258.282 * * * * [misc]progress:  [ 4 / 48 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))>
1545556258.282 * * * * [misc]progress:  [ 5 / 48 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))>
1545556258.282 * * * * [misc]progress:  [ 6 / 48 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))>
1545556258.282 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
1545556258.282 * * [misc]simplify:  iters left: 6 (15 enodes)
1545556258.289 * * [misc]simplify:  iters left: 5 (58 enodes)
1545556258.326 * * [misc]simplify:  iters left: 4 (320 enodes)
1545556258.533 * [exit]simplify:  Simplified to (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* y y) (* x x)) 3))
1545556258.533 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* y y) (* x x)) 3))))
1545556258.533 * * * * [misc]progress:  [ 7 / 48 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))>
1545556258.533 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
1545556258.533 * * [misc]simplify:  iters left: 6 (13 enodes)
1545556258.536 * * [misc]simplify:  iters left: 5 (51 enodes)
1545556258.554 * * [misc]simplify:  iters left: 4 (274 enodes)
1545556258.771 * [exit]simplify:  Simplified to (pow (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) 3)
1545556258.771 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (pow (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) 3)))
1545556258.772 * * * * [misc]progress:  [ 8 / 48 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))>
1545556258.772 * * * * [misc]progress:  [ 9 / 48 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))>
1545556258.772 * * * * [misc]progress:  [ 10 / 48 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))>
1545556258.772 * * * * [misc]progress:  [ 11 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (- x y) (+ y x))) (- (+ (* x x) (* y y)))))>
1545556258.772 * * * * [misc]progress:  [ 12 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ y x) (cbrt (+ (* x x) (* y y))))))>
1545556258.772 * [enter]simplify:  Simplifying (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
1545556258.772 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556258.776 * * [misc]simplify:  iters left: 5 (17 enodes)
1545556258.781 * * [misc]simplify:  iters left: 4 (25 enodes)
1545556258.789 * * [misc]simplify:  iters left: 3 (30 enodes)
1545556258.797 * * [misc]simplify:  iters left: 2 (32 enodes)
1545556258.806 * [exit]simplify:  Simplified to (/ (/ (- x y) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))))
1545556258.806 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (/ (- x y) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y)))) (/ (+ y x) (cbrt (+ (* x x) (* y y))))))
1545556258.807 * [enter]simplify:  Simplifying (/ (+ y x) (cbrt (+ (* x x) (* y y))))
1545556258.807 * * [misc]simplify:  iters left: 6 (8 enodes)
1545556258.809 * * [misc]simplify:  iters left: 5 (10 enodes)
1545556258.813 * [exit]simplify:  Simplified to (/ (+ x y) (cbrt (+ (* x x) (* y y))))
1545556258.813 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ x y) (cbrt (+ (* x x) (* y y))))))
1545556258.813 * * * * [misc]progress:  [ 13 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ y x) (sqrt (+ (* x x) (* y y))))))>
1545556258.813 * [enter]simplify:  Simplifying (/ (- x y) (sqrt (+ (* x x) (* y y))))
1545556258.813 * * [misc]simplify:  iters left: 6 (8 enodes)
1545556258.816 * * [misc]simplify:  iters left: 5 (14 enodes)
1545556258.820 * * [misc]simplify:  iters left: 4 (17 enodes)
1545556258.826 * * [misc]simplify:  iters left: 3 (19 enodes)
1545556258.831 * [exit]simplify:  Simplified to (/ (- x y) (sqrt (+ (* x x) (* y y))))
1545556258.832 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ y x) (sqrt (+ (* x x) (* y y))))))
1545556258.832 * [enter]simplify:  Simplifying (/ (+ y x) (sqrt (+ (* x x) (* y y))))
1545556258.832 * * [misc]simplify:  iters left: 6 (8 enodes)
1545556258.835 * * [misc]simplify:  iters left: 5 (10 enodes)
1545556258.836 * [exit]simplify:  Simplified to (/ (+ x y) (sqrt (+ (* x x) (* y y))))
1545556258.837 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ x y) (sqrt (+ (* x x) (* y y))))))
1545556258.837 * * * * [misc]progress:  [ 14 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) 1) (/ (+ y x) (+ (* x x) (* y y)))))>
1545556258.837 * [enter]simplify:  Simplifying (/ (- x y) 1)
1545556258.837 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556258.838 * * [misc]simplify:  iters left: 3 (12 enodes)
1545556258.840 * * [misc]simplify:  iters left: 2 (16 enodes)
1545556258.842 * * [misc]simplify:  iters left: 1 (18 enodes)
1545556258.843 * [exit]simplify:  Simplified to (- x y)
1545556258.843 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (- x y) (/ (+ y x) (+ (* x x) (* y y)))))
1545556258.843 * [enter]simplify:  Simplifying (/ (+ y x) (+ (* x x) (* y y)))
1545556258.843 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556258.844 * * [misc]simplify:  iters left: 5 (9 enodes)
1545556258.846 * [exit]simplify:  Simplified to (/ (+ x y) (+ (* x x) (* y y)))
1545556258.846 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))
1545556258.846 * * * * [misc]progress:  [ 15 / 48 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))>
1545556258.846 * * * * [misc]progress:  [ 16 / 48 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (+ y x)) (/ 1 (+ (* x x) (* y y)))))>
1545556258.846 * * * * [misc]progress:  [ 17 / 48 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ y x)))))>
1545556258.846 * * * * [misc]progress:  [ 18 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (cbrt (+ (* x x) (* y y)))))>
1545556258.846 * [enter]simplify:  Simplifying (cbrt (+ (* x x) (* y y)))
1545556258.846 * * [misc]simplify:  iters left: 5 (6 enodes)
1545556258.847 * * [misc]simplify:  iters left: 4 (7 enodes)
1545556258.848 * [exit]simplify:  Simplified to (cbrt (+ (* x x) (* y y)))
1545556258.848 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (cbrt (+ (* x x) (* y y)))))
1545556258.848 * * * * [misc]progress:  [ 19 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) (sqrt (+ (* x x) (* y y)))) (sqrt (+ (* x x) (* y y)))))>
1545556258.849 * [enter]simplify:  Simplifying (sqrt (+ (* x x) (* y y)))
1545556258.849 * * [misc]simplify:  iters left: 5 (6 enodes)
1545556258.850 * * [misc]simplify:  iters left: 4 (7 enodes)
1545556258.851 * [exit]simplify:  Simplified to (sqrt (+ (* x x) (* y y)))
1545556258.851 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) (sqrt (+ (* x x) (* y y)))) (sqrt (+ (* x x) (* y y)))))
1545556258.851 * * * * [misc]progress:  [ 20 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) 1) (+ (* x x) (* y y))))>
1545556258.851 * [enter]simplify:  Simplifying (+ (* x x) (* y y))
1545556258.851 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556258.852 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556258.853 * [exit]simplify:  Simplified to (+ (* x x) (* y y))
1545556258.853 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) 1) (+ (* x x) (* y y))))
1545556258.853 * * * * [misc]progress:  [ 21 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ y x))))>
1545556258.853 * [enter]simplify:  Simplifying (- x y)
1545556258.853 * * [misc]simplify:  iters left: 2 (3 enodes)
1545556258.854 * * [misc]simplify:  iters left: 1 (5 enodes)
1545556258.854 * [exit]simplify:  Simplified to (- x y)
1545556258.854 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ y x))))
1545556258.855 * * * * [misc]progress:  [ 22 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (- x y) (+ y x)) (+ (pow (* x x) 3) (pow (* y y) 3))) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))))>
1545556258.855 * [enter]simplify:  Simplifying (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
1545556258.855 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556258.857 * * [misc]simplify:  iters left: 5 (29 enodes)
1545556258.866 * * [misc]simplify:  iters left: 4 (69 enodes)
1545556258.895 * * [misc]simplify:  iters left: 3 (134 enodes)
1545556258.927 * * [misc]simplify:  iters left: 2 (231 enodes)
1545556259.045 * [exit]simplify:  Simplified to (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))
1545556259.045 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (* (- x y) (+ y x)) (+ (pow (* x x) 3) (pow (* y y) 3))) (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))))
1545556259.045 * * * * [misc]progress:  [ 23 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (- x y) (+ y x)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (- (* x x) (* y y))))>
1545556259.045 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545556259.045 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556259.046 * * [misc]simplify:  iters left: 3 (10 enodes)
1545556259.048 * * [misc]simplify:  iters left: 2 (17 enodes)
1545556259.050 * * [misc]simplify:  iters left: 1 (32 enodes)
1545556259.056 * [exit]simplify:  Simplified to (* (+ x y) (- x y))
1545556259.056 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (* (- x y) (+ y x)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (+ x y) (- x y))))
1545556259.056 * * * * [misc]progress:  [ 24 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))))>
1545556259.056 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3)))
1545556259.056 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556259.058 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556259.063 * * [misc]simplify:  iters left: 3 (66 enodes)
1545556259.079 * * [misc]simplify:  iters left: 2 (214 enodes)
1545556259.202 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
1545556259.202 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))))
1545556259.202 * * * * [misc]progress:  [ 25 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (- (* y y) (* x x))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))))>
1545556259.202 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (- (* y y) (* x x)))
1545556259.202 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556259.206 * * [misc]simplify:  iters left: 5 (22 enodes)
1545556259.214 * * [misc]simplify:  iters left: 4 (52 enodes)
1545556259.237 * * [misc]simplify:  iters left: 3 (175 enodes)
1545556259.394 * [exit]simplify:  Simplified to (* (* (- y x) (+ y x)) (- (pow x 3) (pow y 3)))
1545556259.394 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- y x) (+ y x)) (- (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))))
1545556259.394 * * * * [misc]progress:  [ 26 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ (pow y 3) (pow x 3))) (* (+ (* x x) (* y y)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))))>
1545556259.394 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ (pow y 3) (pow x 3)))
1545556259.394 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556259.396 * * [misc]simplify:  iters left: 5 (27 enodes)
1545556259.402 * * [misc]simplify:  iters left: 4 (82 enodes)
1545556259.428 * * [misc]simplify:  iters left: 3 (305 enodes)
1545556259.643 * [exit]simplify:  Simplified to (* (* (- x y) (+ x y)) (+ (pow x 3) (pow y 3)))
1545556259.643 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- x y) (+ x y)) (+ (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))))
1545556259.643 * * * * [misc]progress:  [ 27 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* y y) (* x x))) (* (+ (* x x) (* y y)) (* (+ x y) (- y x)))))>
1545556259.644 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (- (* y y) (* x x)))
1545556259.644 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556259.646 * * [misc]simplify:  iters left: 5 (18 enodes)
1545556259.653 * * [misc]simplify:  iters left: 4 (50 enodes)
1545556259.678 * * [misc]simplify:  iters left: 3 (206 enodes)
1545556259.890 * [exit]simplify:  Simplified to (* (* (- x y) (+ x y)) (* (+ x y) (- y x)))
1545556259.890 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- x y) (+ x y)) (* (+ x y) (- y x))) (* (+ (* x x) (* y y)) (* (+ x y) (- y x)))))
1545556259.891 * * * * [misc]progress:  [ 28 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ (pow y 3) (pow x 3))) (* (+ (* x x) (* y y)) (+ (* y y) (- (* x x) (* y x))))))>
1545556259.891 * [enter]simplify:  Simplifying (* (- x y) (+ (pow y 3) (pow x 3)))
1545556259.891 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556259.894 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556259.903 * * [misc]simplify:  iters left: 3 (61 enodes)
1545556259.926 * * [misc]simplify:  iters left: 2 (152 enodes)
1545556259.959 * * [misc]simplify:  iters left: 1 (290 enodes)
1545556260.023 * [exit]simplify:  Simplified to (* (+ (pow x 3) (pow y 3)) (- x y))
1545556260.023 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (+ (pow x 3) (pow y 3)) (- x y)) (* (+ (* x x) (* y y)) (+ (* y y) (- (* x x) (* y x))))))
1545556260.023 * * * * [misc]progress:  [ 29 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (- (* y y) (* x x))) (* (+ (* x x) (* y y)) (- y x))))>
1545556260.023 * [enter]simplify:  Simplifying (* (- x y) (- (* y y) (* x x)))
1545556260.023 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556260.025 * * [misc]simplify:  iters left: 5 (15 enodes)
1545556260.027 * * [misc]simplify:  iters left: 4 (39 enodes)
1545556260.036 * * [misc]simplify:  iters left: 3 (135 enodes)
1545556260.118 * [exit]simplify:  Simplified to (* (- x y) (- (* y y) (* x x)))
1545556260.118 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (- (* y y) (* x x))) (* (+ (* x x) (* y y)) (- y x))))
1545556260.118 * * * * [misc]progress:  [ 30 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ y x)) (* (+ (* x x) (* y y)) (+ (* x x) (+ (* y y) (* x y))))))>
1545556260.118 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ y x))
1545556260.118 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556260.120 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556260.125 * * [misc]simplify:  iters left: 3 (51 enodes)
1545556260.136 * * [misc]simplify:  iters left: 2 (151 enodes)
1545556260.208 * * [misc]simplify:  iters left: 1 (305 enodes)
1545556260.304 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ y x))
1545556260.305 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ y x)) (* (+ (* x x) (* y y)) (+ (* x x) (+ (* y y) (* x y))))))
1545556260.305 * * * * [misc]progress:  [ 31 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ y x)) (* (+ (* x x) (* y y)) (+ x y))))>
1545556260.305 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ y x))
1545556260.305 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556260.306 * * [misc]simplify:  iters left: 5 (19 enodes)
1545556260.310 * * [misc]simplify:  iters left: 4 (44 enodes)
1545556260.320 * * [misc]simplify:  iters left: 3 (122 enodes)
1545556260.378 * * [misc]simplify:  iters left: 2 (291 enodes)
1545556260.573 * [exit]simplify:  Simplified to (* (- x y) (* (+ x y) (+ x y)))
1545556260.573 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (* (+ x y) (+ x y))) (* (+ (* x x) (* y y)) (+ x y))))
1545556260.573 * * * * [misc]progress:  [ 32 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (log (* (exp (* x x)) (exp (* y y))))))>
1545556260.574 * [enter]simplify:  Simplifying (* (exp (* x x)) (exp (* y y)))
1545556260.574 * * [misc]simplify:  iters left: 5 (7 enodes)
1545556260.575 * * [misc]simplify:  iters left: 4 (14 enodes)
1545556260.577 * * [misc]simplify:  iters left: 3 (16 enodes)
1545556260.579 * [exit]simplify:  Simplified to (exp (+ (* x x) (* y y)))
1545556260.579 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ (* (- x y) (+ y x)) (log (exp (+ (* x x) (* y y))))))
1545556260.579 * * * * [misc]progress:  [ 33 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (pow (+ (* x x) (* y y)) 1)))>
1545556260.579 * * * * [misc]progress:  [ 34 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (exp (log (+ (* x x) (* y y))))))>
1545556260.579 * * * * [misc]progress:  [ 35 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (log (exp (+ (* x x) (* y y))))))>
1545556260.579 * * * * [misc]progress:  [ 36 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (* (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))))))>
1545556260.579 * * * * [misc]progress:  [ 37 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (cbrt (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))>
1545556260.579 * * * * [misc]progress:  [ 38 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (* (sqrt (+ (* x x) (* y y))) (sqrt (+ (* x x) (* y y))))))>
1545556260.579 * * * * [misc]progress:  [ 39 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (/ (+ (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))))))>
1545556260.579 * * * * [misc]progress:  [ 40 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (* 1 (+ (* x x) (* y y)))))>
1545556260.579 * * * * [misc]progress:  [ 41 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (/ (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y)))))>
1545556260.579 * * * * [misc]progress:  [ 42 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))>
1545556260.579 * * * * [misc]progress:  [ 43 / 48 ] simplifiying candidate #<alt (λ (x y) -1)>
1545556260.580 * [enter]simplify:  Simplifying -1
1545556260.580 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556260.580 * [exit]simplify:  Simplified to -1
1545556260.580 * [misc]simplify:  Simplified (2) to (λ (x y) -1)
1545556260.580 * * * * [misc]progress:  [ 44 / 48 ] simplifiying candidate #<alt (λ (x y) 1)>
1545556260.580 * [enter]simplify:  Simplifying 1
1545556260.580 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556260.580 * [exit]simplify:  Simplified to 1
1545556260.580 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545556260.580 * * * * [misc]progress:  [ 45 / 48 ] simplifiying candidate #<alt (λ (x y) 1)>
1545556260.580 * [enter]simplify:  Simplifying 1
1545556260.580 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556260.581 * [exit]simplify:  Simplified to 1
1545556260.581 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545556260.581 * * * * [misc]progress:  [ 46 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))>
1545556260.581 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556260.581 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556260.582 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556260.583 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556260.583 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))
1545556260.583 * * * * [misc]progress:  [ 47 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))>
1545556260.583 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556260.583 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556260.584 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556260.586 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556260.586 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))
1545556260.586 * * * * [misc]progress:  [ 48 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))>
1545556260.586 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556260.586 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556260.587 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556260.588 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556260.588 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))
1545556260.588 * * * [misc]progress:  adding candidates to table
1545556261.018 * * [misc]progress:  iteration 2 / 4
1545556261.018 * * * [misc]progress:  picking best candidate
1545556261.041 * * * * [misc]pick:  Picked  #<alt (λ (x y) -1)>
1545556261.041 * * * [misc]progress:  localizing error
1545556261.042 * * * [misc]progress:  generating rewritten candidates
1545556261.042 * * * [misc]progress:  generating series expansions
1545556261.042 * * * [misc]progress:  simplifying candidates
1545556261.042 * * * [misc]progress:  adding candidates to table
1545556261.043 * * [misc]progress:  iteration 3 / 4
1545556261.043 * * * [misc]progress:  picking best candidate
1545556261.062 * * * * [misc]pick:  Picked  #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))>
1545556261.062 * * * [misc]progress:  localizing error
1545556261.084 * * * [misc]progress:  generating rewritten candidates
1545556261.084 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1545556261.107 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
1545556261.115 * * * [misc]progress:  generating series expansions
1545556261.115 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1545556261.115 * [misc]backup-simplify:  Simplify (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))) into (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))
1545556261.115 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in (x y) around 0
1545556261.115 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in y
1545556261.115 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545556261.115 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545556261.116 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.116 * [misc]backup-simplify:  Simplify x into x
1545556261.116 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.116 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.116 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.116 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545556261.116 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.116 * [misc]backup-simplify:  Simplify x into x
1545556261.116 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.116 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.116 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.116 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556261.116 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.116 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.116 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.116 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.116 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.116 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.116 * [misc]backup-simplify:  Simplify x into x
1545556261.116 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556261.116 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.116 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556261.117 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.117 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.117 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545556261.117 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545556261.117 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556261.117 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556261.117 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556261.117 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.117 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.117 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.117 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.117 * [misc]backup-simplify:  Simplify y into y
1545556261.117 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556261.117 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.117 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.117 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.117 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.117 * [misc]backup-simplify:  Simplify y into y
1545556261.117 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556261.117 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.117 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.117 * [misc]backup-simplify:  Simplify y into y
1545556261.117 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.117 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.117 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.117 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.117 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556261.118 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556261.118 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556261.118 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556261.118 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556261.118 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556261.118 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556261.118 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556261.118 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556261.118 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556261.118 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.118 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.118 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.118 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.118 * [misc]backup-simplify:  Simplify y into y
1545556261.118 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556261.118 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.118 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.118 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.118 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.118 * [misc]backup-simplify:  Simplify y into y
1545556261.118 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556261.118 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.118 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.118 * [misc]backup-simplify:  Simplify y into y
1545556261.119 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.119 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.119 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.119 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.119 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556261.119 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556261.119 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556261.119 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556261.119 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556261.119 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556261.119 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556261.119 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556261.119 * [misc]backup-simplify:  Simplify -1 into -1
1545556261.119 * [misc]backup-simplify:  Simplify -1 into -1
1545556261.120 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.120 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.120 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.120 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545556261.120 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556261.120 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.120 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545556261.120 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556261.121 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.121 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.121 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.121 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.121 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.121 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.121 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545556261.122 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556261.122 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.122 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556261.122 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545556261.122 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556261.122 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556261.122 * [misc]backup-simplify:  Simplify 2 into 2
1545556261.122 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.122 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.122 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.122 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.122 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.123 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.123 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.123 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.123 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.124 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.124 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.124 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.124 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.124 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.124 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.124 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.125 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.125 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.125 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545556261.126 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545556261.126 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.126 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.126 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
1545556261.127 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556261.127 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.127 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.127 * [misc]backup-simplify:  Simplify -1 into -1
1545556261.127 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (pow (/ 1 y) 2) (pow (/ 1 x) 2))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))
1545556261.127 * [misc]approximate:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in (x y) around 0
1545556261.127 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556261.127 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545556261.127 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556261.127 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556261.127 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.127 * [misc]backup-simplify:  Simplify x into x
1545556261.127 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556261.127 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556261.127 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.127 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.127 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.128 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.128 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545556261.128 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556261.128 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.128 * [misc]backup-simplify:  Simplify x into x
1545556261.128 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556261.128 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556261.128 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.128 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.128 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.128 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.128 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556261.128 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.128 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.128 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.128 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.128 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.128 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.128 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.128 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556261.128 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.128 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.128 * [misc]backup-simplify:  Simplify x into x
1545556261.128 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.128 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556261.129 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556261.129 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556261.129 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556261.129 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545556261.129 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.129 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556261.129 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556261.129 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556261.129 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556261.129 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556261.129 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.129 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.129 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.129 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.129 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556261.129 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.129 * [misc]backup-simplify:  Simplify y into y
1545556261.129 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556261.129 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556261.129 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556261.129 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.129 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.129 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.130 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.130 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556261.130 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.130 * [misc]backup-simplify:  Simplify y into y
1545556261.130 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556261.130 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556261.130 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556261.130 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.130 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.130 * [misc]backup-simplify:  Simplify y into y
1545556261.130 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556261.130 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556261.130 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556261.130 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.130 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.130 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.130 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.130 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.130 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.130 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.130 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.130 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.131 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556261.131 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.131 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.131 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.131 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.131 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.131 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.131 * [misc]backup-simplify:  Simplify y into y
1545556261.131 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556261.131 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.131 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.131 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.131 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.131 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.131 * [misc]backup-simplify:  Simplify y into y
1545556261.131 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556261.131 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.131 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.131 * [misc]backup-simplify:  Simplify y into y
1545556261.131 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556261.132 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556261.132 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556261.132 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.132 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.132 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.132 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.132 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.132 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.132 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.132 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.132 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.132 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556261.132 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.132 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556261.132 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.133 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.133 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.133 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545556261.133 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545556261.133 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.133 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556261.133 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545556261.133 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.133 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.134 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.134 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545556261.134 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556261.134 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.134 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.134 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.134 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.134 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556261.134 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.134 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.135 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.135 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556261.135 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.135 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545556261.135 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.135 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.136 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556261.136 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545556261.136 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545556261.136 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556261.136 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556261.136 * [misc]backup-simplify:  Simplify 2 into 2
1545556261.136 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.136 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.136 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.136 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.136 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.136 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.136 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.136 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.137 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.137 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.137 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.137 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.137 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.137 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.137 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.137 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.137 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.138 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556261.138 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.138 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.138 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.138 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556261.138 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.138 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545556261.139 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556261.139 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556261.139 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556261.139 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.139 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.140 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545556261.140 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556261.140 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.140 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.140 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.140 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- x)))) (+ (pow (/ 1 (- y)) 2) (pow (/ 1 (- x)) 2))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))
1545556261.140 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in (x y) around 0
1545556261.140 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in y
1545556261.140 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556261.140 * [misc]backup-simplify:  Simplify -1 into -1
1545556261.140 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556261.140 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545556261.140 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545556261.140 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556261.140 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.140 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.140 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.140 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.140 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.141 * [misc]backup-simplify:  Simplify x into x
1545556261.141 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556261.141 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.141 * [misc]backup-simplify:  Simplify x into x
1545556261.141 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556261.141 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.141 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.141 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.141 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.141 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.141 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.141 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.141 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.141 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.141 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.141 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.141 * [misc]backup-simplify:  Simplify x into x
1545556261.141 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.141 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556261.141 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.142 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556261.142 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.142 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.142 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.142 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556261.142 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556261.142 * [misc]backup-simplify:  Simplify -1 into -1
1545556261.142 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556261.142 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556261.142 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556261.142 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556261.142 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.142 * [misc]backup-simplify:  Simplify y into y
1545556261.142 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556261.142 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556261.142 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.142 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.142 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.142 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.142 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556261.142 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556261.142 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.142 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.142 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.143 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.143 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556261.143 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.143 * [misc]backup-simplify:  Simplify y into y
1545556261.143 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556261.143 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556261.143 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556261.143 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.143 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.143 * [misc]backup-simplify:  Simplify y into y
1545556261.143 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556261.143 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556261.143 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556261.143 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.143 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.143 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.143 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.143 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.143 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.143 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556261.143 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556261.143 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.144 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556261.144 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556261.144 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556261.144 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556261.144 * [misc]backup-simplify:  Simplify -1 into -1
1545556261.144 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.144 * [misc]backup-simplify:  Simplify y into y
1545556261.144 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556261.144 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.144 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.144 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.144 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.144 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.144 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.144 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.144 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.144 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556261.144 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.144 * [misc]backup-simplify:  Simplify y into y
1545556261.144 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556261.144 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556261.145 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556261.145 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.145 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.145 * [misc]backup-simplify:  Simplify y into y
1545556261.145 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556261.145 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556261.145 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556261.145 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.145 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.145 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.145 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.145 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.145 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.145 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556261.145 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556261.145 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.145 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556261.145 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556261.146 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556261.146 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545556261.146 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556261.146 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.146 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.146 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.146 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556261.146 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.146 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.146 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545556261.146 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545556261.147 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.147 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.147 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.147 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545556261.147 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545556261.147 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556261.147 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.147 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.147 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.148 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.148 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556261.148 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.148 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556261.148 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.148 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.148 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.149 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545556261.149 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.149 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.149 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556261.149 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545556261.150 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545556261.150 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545556261.150 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556261.150 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556261.150 * [misc]backup-simplify:  Simplify 2 into 2
1545556261.150 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.150 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.150 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.150 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.150 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.150 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.150 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.150 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.150 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.151 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.151 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.151 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.151 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.151 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.151 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.151 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.151 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.152 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556261.152 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.152 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556261.152 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.152 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556261.152 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.152 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545556261.152 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556261.153 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556261.153 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556261.153 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.153 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.154 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545556261.154 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545556261.154 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556261.154 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.154 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.154 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.154 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
1545556261.154 * [misc]backup-simplify:  Simplify (+ (pow y 2) (pow x 2)) into (+ (pow y 2) (pow x 2))
1545556261.154 * [misc]approximate:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in (y x) around 0
1545556261.154 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556261.154 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.154 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.154 * [misc]backup-simplify:  Simplify y into y
1545556261.154 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.154 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.154 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.154 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.154 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556261.155 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.155 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.155 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.155 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.155 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.155 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.155 * [misc]backup-simplify:  Simplify x into x
1545556261.155 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556261.155 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.155 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.155 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.155 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.155 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.155 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.155 * [misc]backup-simplify:  Simplify x into x
1545556261.155 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.155 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545556261.155 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.155 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.155 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.155 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.155 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545556261.155 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.155 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.155 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.155 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.155 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.156 * [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
1545556261.156 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.156 * [misc]taylor:  Taking taylor expansion of 1 in x
1545556261.156 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.156 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.156 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.156 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.156 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.156 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.156 * [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
1545556261.156 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.156 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.157 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.157 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.157 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.157 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.157 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.157 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.157 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.157 * [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
1545556261.157 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.157 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.157 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.157 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.157 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.158 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* x 1) 2)) (* 1 (pow (* 1 y) 2))) into (+ (pow y 2) (pow x 2))
1545556261.158 * [misc]backup-simplify:  Simplify (+ (pow (/ 1 y) 2) (pow (/ 1 x) 2)) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545556261.158 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (y x) around 0
1545556261.158 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556261.158 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556261.158 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.158 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.158 * [misc]backup-simplify:  Simplify y into y
1545556261.158 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556261.158 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556261.158 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556261.158 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.158 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.158 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.158 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.158 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.158 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.158 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556261.158 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.158 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.158 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.158 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.158 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.159 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.159 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.159 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556261.159 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.159 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.159 * [misc]backup-simplify:  Simplify x into x
1545556261.159 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.159 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556261.159 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556261.159 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.159 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.159 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.159 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.159 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.159 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.159 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.159 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556261.159 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.159 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.159 * [misc]backup-simplify:  Simplify x into x
1545556261.159 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.159 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556261.159 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.159 * [misc]taylor:  Taking taylor expansion of 1 in x
1545556261.159 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.160 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.160 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.160 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.160 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.160 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.160 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.160 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.160 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
1545556261.160 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556261.160 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.160 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.160 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.160 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.161 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.161 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.161 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.161 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.161 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556261.161 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.161 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545556261.161 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
1545556261.161 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.161 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.161 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.162 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.162 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.162 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.162 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.162 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.162 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545556261.162 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.162 * [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
1545556261.163 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0
1545556261.163 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.163 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.163 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.163 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.163 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.163 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.163 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.163 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.163 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 y))) 2)) (* 1 (pow (* (/ 1 (/ 1 x)) 1) 2))) into (+ (pow y 2) (pow x 2))
1545556261.163 * [misc]backup-simplify:  Simplify (+ (pow (/ 1 (- y)) 2) (pow (/ 1 (- x)) 2)) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545556261.164 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (y x) around 0
1545556261.164 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556261.164 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556261.164 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556261.164 * [misc]taylor:  Taking taylor expansion of y in x
1545556261.164 * [misc]backup-simplify:  Simplify y into y
1545556261.164 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556261.164 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556261.164 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556261.164 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.164 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.164 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.164 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.164 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.164 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.164 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556261.164 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.164 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.164 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.164 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.164 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.164 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.164 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.164 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556261.164 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.164 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.164 * [misc]backup-simplify:  Simplify x into x
1545556261.164 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.164 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556261.165 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556261.165 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556261.165 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556261.165 * [misc]taylor:  Taking taylor expansion of y in y
1545556261.165 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.165 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.165 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.165 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.165 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556261.165 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556261.165 * [misc]taylor:  Taking taylor expansion of x in y
1545556261.165 * [misc]backup-simplify:  Simplify x into x
1545556261.165 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556261.165 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556261.165 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556261.165 * [misc]taylor:  Taking taylor expansion of 1 in x
1545556261.165 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.165 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.166 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.166 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.166 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.166 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.166 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.166 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.166 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
1545556261.166 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556261.166 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556261.166 * [misc]taylor:  Taking taylor expansion of x in x
1545556261.166 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.166 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.166 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556261.167 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556261.167 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.167 * [misc]backup-simplify:  Simplify 1 into 1
1545556261.167 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556261.167 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.167 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545556261.167 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
1545556261.167 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.167 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.167 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.167 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556261.168 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556261.168 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.168 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.168 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.168 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545556261.168 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.168 * [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
1545556261.168 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0
1545556261.169 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556261.169 * [misc]taylor:  Taking taylor expansion of 0 in x
1545556261.169 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.169 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556261.169 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556261.169 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.169 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.169 * [misc]backup-simplify:  Simplify 0 into 0
1545556261.169 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- x))) 1) 2))) into (+ (pow y 2) (pow x 2))
1545556261.169 * * * [misc]progress:  simplifying candidates
1545556261.169 * * * * [misc]progress:  [ 1 / 51 ] simplifiying candidate #<alt (λ (x y) (pow (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))) 1))>
1545556261.169 * * * * [misc]progress:  [ 2 / 51 ] simplifiying candidate #<alt (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (pow y 2) (pow x 2))))))>
1545556261.170 * [enter]simplify:  Simplifying (- (+ (log (- x y)) (log (+ y x))) (log (+ (pow y 2) (pow x 2))))
1545556261.170 * * [misc]simplify:  iters left: 6 (13 enodes)
1545556261.172 * * [misc]simplify:  iters left: 5 (24 enodes)
1545556261.176 * * [misc]simplify:  iters left: 4 (33 enodes)
1545556261.185 * * [misc]simplify:  iters left: 3 (40 enodes)
1545556261.195 * * [misc]simplify:  iters left: 2 (42 enodes)
1545556261.203 * * [misc]simplify:  iters left: 1 (44 enodes)
1545556261.215 * [exit]simplify:  Simplified to (- (+ (log (- x y)) (log (+ y x))) (log (+ (* y y) (* x x))))
1545556261.215 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (* y y) (* x x))))))
1545556261.216 * * * * [misc]progress:  [ 3 / 51 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (* (- x y) (+ y x))) (log (+ (pow y 2) (pow x 2))))))>
1545556261.216 * [enter]simplify:  Simplifying (- (log (* (- x y) (+ y x))) (log (+ (pow y 2) (pow x 2))))
1545556261.216 * * [misc]simplify:  iters left: 6 (12 enodes)
1545556261.220 * * [misc]simplify:  iters left: 5 (30 enodes)
1545556261.225 * * [misc]simplify:  iters left: 4 (55 enodes)
1545556261.234 * * [misc]simplify:  iters left: 3 (94 enodes)
1545556261.248 * * [misc]simplify:  iters left: 2 (146 enodes)
1545556261.276 * * [misc]simplify:  iters left: 1 (236 enodes)
1545556261.352 * [exit]simplify:  Simplified to (- (log (* (- x y) (+ y x))) (log (+ (* y y) (* x x))))
1545556261.353 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (log (* (- x y) (+ y x))) (log (+ (* y y) (* x x))))))
1545556261.353 * * * * [misc]progress:  [ 4 / 51 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))))>
1545556261.353 * * * * [misc]progress:  [ 5 / 51 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))))>
1545556261.353 * * * * [misc]progress:  [ 6 / 51 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (+ (pow y 2) (pow x 2)) (+ (pow y 2) (pow x 2))) (+ (pow y 2) (pow x 2))))))>
1545556261.353 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (+ (pow y 2) (pow x 2)) (+ (pow y 2) (pow x 2))) (+ (pow y 2) (pow x 2))))
1545556261.353 * * [misc]simplify:  iters left: 6 (16 enodes)
1545556261.357 * * [misc]simplify:  iters left: 5 (61 enodes)
1545556261.378 * * [misc]simplify:  iters left: 4 (323 enodes)
1545556261.568 * [exit]simplify:  Simplified to (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* x x) (* y y)) 3))
1545556261.568 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* x x) (* y y)) 3))))
1545556261.569 * * * * [misc]progress:  [ 7 / 51 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (+ (pow y 2) (pow x 2)) (+ (pow y 2) (pow x 2))) (+ (pow y 2) (pow x 2))))))>
1545556261.569 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (+ (pow y 2) (pow x 2)) (+ (pow y 2) (pow x 2))) (+ (pow y 2) (pow x 2))))
1545556261.569 * * [misc]simplify:  iters left: 6 (14 enodes)
1545556261.575 * * [misc]simplify:  iters left: 5 (54 enodes)
1545556261.608 * * [misc]simplify:  iters left: 4 (277 enodes)
1545556261.815 * [exit]simplify:  Simplified to (pow (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))) 3)
1545556261.815 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (pow (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))) 3)))
1545556261.815 * * * * [misc]progress:  [ 8 / 51 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2)))) (cbrt (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))) (cbrt (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))))>
1545556261.815 * * * * [misc]progress:  [ 9 / 51 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2)))) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))))>
1545556261.815 * * * * [misc]progress:  [ 10 / 51 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2)))) (sqrt (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))))>
1545556261.815 * * * * [misc]progress:  [ 11 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (- x y) (+ y x))) (- (+ (pow y 2) (pow x 2)))))>
1545556261.815 * * * * [misc]progress:  [ 12 / 51 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (* (cbrt (+ (pow y 2) (pow x 2))) (cbrt (+ (pow y 2) (pow x 2))))) (/ (+ y x) (cbrt (+ (pow y 2) (pow x 2))))))>
1545556261.815 * [enter]simplify:  Simplifying (/ (- x y) (* (cbrt (+ (pow y 2) (pow x 2))) (cbrt (+ (pow y 2) (pow x 2)))))
1545556261.815 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556261.817 * * [misc]simplify:  iters left: 5 (20 enodes)
1545556261.821 * * [misc]simplify:  iters left: 4 (28 enodes)
1545556261.824 * * [misc]simplify:  iters left: 3 (33 enodes)
1545556261.829 * * [misc]simplify:  iters left: 2 (35 enodes)
1545556261.834 * [exit]simplify:  Simplified to (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
1545556261.834 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ y x) (cbrt (+ (pow y 2) (pow x 2))))))
1545556261.834 * [enter]simplify:  Simplifying (/ (+ y x) (cbrt (+ (pow y 2) (pow x 2))))
1545556261.834 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556261.835 * * [misc]simplify:  iters left: 5 (13 enodes)
1545556261.837 * [exit]simplify:  Simplified to (/ (+ x y) (cbrt (+ (* x x) (* y y))))
1545556261.837 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (* (cbrt (+ (pow y 2) (pow x 2))) (cbrt (+ (pow y 2) (pow x 2))))) (/ (+ x y) (cbrt (+ (* x x) (* y y))))))
1545556261.838 * * * * [misc]progress:  [ 13 / 51 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (sqrt (+ (pow y 2) (pow x 2)))) (/ (+ y x) (sqrt (+ (pow y 2) (pow x 2))))))>
1545556261.838 * [enter]simplify:  Simplifying (/ (- x y) (sqrt (+ (pow y 2) (pow x 2))))
1545556261.838 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556261.842 * * [misc]simplify:  iters left: 5 (17 enodes)
1545556261.845 * * [misc]simplify:  iters left: 4 (20 enodes)
1545556261.848 * * [misc]simplify:  iters left: 3 (22 enodes)
1545556261.854 * [exit]simplify:  Simplified to (/ (- x y) (sqrt (+ (* x x) (* y y))))
1545556261.854 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ y x) (sqrt (+ (pow y 2) (pow x 2))))))
1545556261.855 * [enter]simplify:  Simplifying (/ (+ y x) (sqrt (+ (pow y 2) (pow x 2))))
1545556261.855 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556261.858 * * [misc]simplify:  iters left: 5 (13 enodes)
1545556261.862 * [exit]simplify:  Simplified to (/ (+ x y) (sqrt (+ (* x x) (* y y))))
1545556261.862 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (sqrt (+ (pow y 2) (pow x 2)))) (/ (+ x y) (sqrt (+ (* x x) (* y y))))))
1545556261.862 * * * * [misc]progress:  [ 14 / 51 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) 1) (/ (+ y x) (+ (pow y 2) (pow x 2)))))>
1545556261.863 * [enter]simplify:  Simplifying (/ (- x y) 1)
1545556261.863 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556261.864 * * [misc]simplify:  iters left: 3 (12 enodes)
1545556261.868 * * [misc]simplify:  iters left: 2 (16 enodes)
1545556261.872 * * [misc]simplify:  iters left: 1 (18 enodes)
1545556261.875 * [exit]simplify:  Simplified to (- x y)
1545556261.875 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (- x y) (/ (+ y x) (+ (pow y 2) (pow x 2)))))
1545556261.875 * [enter]simplify:  Simplifying (/ (+ y x) (+ (pow y 2) (pow x 2)))
1545556261.875 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556261.878 * * [misc]simplify:  iters left: 4 (12 enodes)
1545556261.881 * [exit]simplify:  Simplified to (/ (+ x y) (+ (* x x) (* y y)))
1545556261.881 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))
1545556261.881 * * * * [misc]progress:  [ 15 / 51 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) 1) (/ (+ y x) (+ (pow y 2) (pow x 2)))))>
1545556261.882 * [enter]simplify:  Simplifying (/ (- x y) 1)
1545556261.882 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556261.883 * * [misc]simplify:  iters left: 3 (12 enodes)
1545556261.887 * * [misc]simplify:  iters left: 2 (16 enodes)
1545556261.890 * * [misc]simplify:  iters left: 1 (18 enodes)
1545556261.893 * [exit]simplify:  Simplified to (- x y)
1545556261.893 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (- x y) (/ (+ y x) (+ (pow y 2) (pow x 2)))))
1545556261.893 * [enter]simplify:  Simplifying (/ (+ y x) (+ (pow y 2) (pow x 2)))
1545556261.894 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556261.896 * * [misc]simplify:  iters left: 4 (12 enodes)
1545556261.900 * [exit]simplify:  Simplified to (/ (+ x y) (+ (* x x) (* y y)))
1545556261.900 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))
1545556261.900 * * * * [misc]progress:  [ 16 / 51 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2)))))>
1545556261.900 * * * * [misc]progress:  [ 17 / 51 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (+ y x)) (/ 1 (+ (pow y 2) (pow x 2)))))>
1545556261.900 * * * * [misc]progress:  [ 18 / 51 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (pow y 2) (pow x 2)) (* (- x y) (+ y x)))))>
1545556261.900 * * * * [misc]progress:  [ 19 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) (* (cbrt (+ (pow y 2) (pow x 2))) (cbrt (+ (pow y 2) (pow x 2))))) (cbrt (+ (pow y 2) (pow x 2)))))>
1545556261.900 * [enter]simplify:  Simplifying (cbrt (+ (pow y 2) (pow x 2)))
1545556261.900 * * [misc]simplify:  iters left: 4 (7 enodes)
1545556261.903 * * [misc]simplify:  iters left: 3 (10 enodes)
1545556261.906 * [exit]simplify:  Simplified to (cbrt (+ (* y y) (* x x)))
1545556261.906 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) (* (cbrt (+ (pow y 2) (pow x 2))) (cbrt (+ (pow y 2) (pow x 2))))) (cbrt (+ (* y y) (* x x)))))
1545556261.906 * * * * [misc]progress:  [ 20 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) (sqrt (+ (pow y 2) (pow x 2)))) (sqrt (+ (pow y 2) (pow x 2)))))>
1545556261.906 * [enter]simplify:  Simplifying (sqrt (+ (pow y 2) (pow x 2)))
1545556261.906 * * [misc]simplify:  iters left: 4 (7 enodes)
1545556261.908 * * [misc]simplify:  iters left: 3 (10 enodes)
1545556261.911 * [exit]simplify:  Simplified to (sqrt (+ (* y y) (* x x)))
1545556261.911 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) (sqrt (+ (pow y 2) (pow x 2)))) (sqrt (+ (* y y) (* x x)))))
1545556261.911 * * * * [misc]progress:  [ 21 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) 1) (+ (pow y 2) (pow x 2))))>
1545556261.912 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556261.912 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556261.914 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556261.917 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556261.917 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) 1) (+ (* y y) (* x x))))
1545556261.917 * * * * [misc]progress:  [ 22 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) 1) (+ (pow y 2) (pow x 2))))>
1545556261.917 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556261.917 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556261.919 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556261.922 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556261.922 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) 1) (+ (* y y) (* x x))))
1545556261.922 * * * * [misc]progress:  [ 23 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (- x y) (/ (+ (pow y 2) (pow x 2)) (+ y x))))>
1545556261.922 * [enter]simplify:  Simplifying (- x y)
1545556261.922 * * [misc]simplify:  iters left: 2 (3 enodes)
1545556261.923 * * [misc]simplify:  iters left: 1 (5 enodes)
1545556261.925 * [exit]simplify:  Simplified to (- x y)
1545556261.925 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (- x y) (/ (+ (pow y 2) (pow x 2)) (+ y x))))
1545556261.925 * * * * [misc]progress:  [ 24 / 51 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (- x y) (+ y x)) (+ (pow (pow y 2) 3) (pow (pow x 2) 3))) (+ (* (pow y 2) (pow y 2)) (- (* (pow x 2) (pow x 2)) (* (pow y 2) (pow x 2))))))>
1545556261.925 * [enter]simplify:  Simplifying (+ (* (pow y 2) (pow y 2)) (- (* (pow x 2) (pow x 2)) (* (pow y 2) (pow x 2))))
1545556261.925 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556261.929 * * [misc]simplify:  iters left: 5 (20 enodes)
1545556261.937 * * [misc]simplify:  iters left: 4 (56 enodes)
1545556261.964 * * [misc]simplify:  iters left: 3 (125 enodes)
1545556261.998 * * [misc]simplify:  iters left: 2 (234 enodes)
1545556262.077 * [exit]simplify:  Simplified to (+ (* (* y y) (* y y)) (* (* (* x x) (- x y)) (+ y x)))
1545556262.078 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (* (- x y) (+ y x)) (+ (pow (pow y 2) 3) (pow (pow x 2) 3))) (+ (* (* y y) (* y y)) (* (* (* x x) (- x y)) (+ y x)))))
1545556262.078 * * * * [misc]progress:  [ 25 / 51 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (- x y) (+ y x)) (- (* (pow y 2) (pow y 2)) (* (pow x 2) (pow x 2)))) (- (pow y 2) (pow x 2))))>
1545556262.078 * [enter]simplify:  Simplifying (- (pow y 2) (pow x 2))
1545556262.078 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556262.080 * * [misc]simplify:  iters left: 2 (10 enodes)
1545556262.083 * * [misc]simplify:  iters left: 1 (17 enodes)
1545556262.088 * [exit]simplify:  Simplified to (- (* y y) (* x x))
1545556262.088 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (* (- x y) (+ y x)) (- (* (pow y 2) (pow y 2)) (* (pow x 2) (pow x 2)))) (- (* y y) (* x x))))
1545556262.088 * * * * [misc]progress:  [ 26 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3))) (* (+ (pow y 2) (pow x 2)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))))>
1545556262.088 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3)))
1545556262.089 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556262.092 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556262.101 * * [misc]simplify:  iters left: 3 (66 enodes)
1545556262.132 * * [misc]simplify:  iters left: 2 (214 enodes)
1545556262.267 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
1545556262.267 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))) (* (+ (pow y 2) (pow x 2)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))))
1545556262.267 * * * * [misc]progress:  [ 27 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (- (* y y) (* x x))) (* (+ (pow y 2) (pow x 2)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))))>
1545556262.267 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (- (* y y) (* x x)))
1545556262.268 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556262.271 * * [misc]simplify:  iters left: 5 (22 enodes)
1545556262.279 * * [misc]simplify:  iters left: 4 (52 enodes)
1545556262.302 * * [misc]simplify:  iters left: 3 (175 enodes)
1545556262.416 * [exit]simplify:  Simplified to (* (* (- y x) (+ y x)) (- (pow x 3) (pow y 3)))
1545556262.416 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- y x) (+ y x)) (- (pow x 3) (pow y 3))) (* (+ (pow y 2) (pow x 2)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))))
1545556262.416 * * * * [misc]progress:  [ 28 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ (pow y 3) (pow x 3))) (* (+ (pow y 2) (pow x 2)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))))>
1545556262.417 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ (pow y 3) (pow x 3)))
1545556262.417 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556262.421 * * [misc]simplify:  iters left: 5 (27 enodes)
1545556262.432 * * [misc]simplify:  iters left: 4 (82 enodes)
1545556262.453 * * [misc]simplify:  iters left: 3 (305 enodes)
1545556262.655 * [exit]simplify:  Simplified to (* (* (- x y) (+ x y)) (+ (pow x 3) (pow y 3)))
1545556262.655 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- x y) (+ x y)) (+ (pow x 3) (pow y 3))) (* (+ (pow y 2) (pow x 2)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))))
1545556262.655 * * * * [misc]progress:  [ 29 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* y y) (* x x))) (* (+ (pow y 2) (pow x 2)) (* (+ x y) (- y x)))))>
1545556262.656 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (- (* y y) (* x x)))
1545556262.656 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556262.657 * * [misc]simplify:  iters left: 5 (18 enodes)
1545556262.661 * * [misc]simplify:  iters left: 4 (50 enodes)
1545556262.674 * * [misc]simplify:  iters left: 3 (206 enodes)
1545556262.853 * [exit]simplify:  Simplified to (* (* (- x y) (+ x y)) (* (+ x y) (- y x)))
1545556262.853 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- x y) (+ x y)) (* (+ x y) (- y x))) (* (+ (pow y 2) (pow x 2)) (* (+ x y) (- y x)))))
1545556262.853 * * * * [misc]progress:  [ 30 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ (pow y 3) (pow x 3))) (* (+ (pow y 2) (pow x 2)) (+ (* y y) (- (* x x) (* y x))))))>
1545556262.854 * [enter]simplify:  Simplifying (* (- x y) (+ (pow y 3) (pow x 3)))
1545556262.854 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556262.856 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556262.861 * * [misc]simplify:  iters left: 3 (61 enodes)
1545556262.875 * * [misc]simplify:  iters left: 2 (152 enodes)
1545556262.910 * * [misc]simplify:  iters left: 1 (290 enodes)
1545556262.981 * [exit]simplify:  Simplified to (* (+ (pow x 3) (pow y 3)) (- x y))
1545556262.982 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (+ (pow x 3) (pow y 3)) (- x y)) (* (+ (pow y 2) (pow x 2)) (+ (* y y) (- (* x x) (* y x))))))
1545556262.982 * * * * [misc]progress:  [ 31 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (- (* y y) (* x x))) (* (+ (pow y 2) (pow x 2)) (- y x))))>
1545556262.982 * [enter]simplify:  Simplifying (* (- x y) (- (* y y) (* x x)))
1545556262.982 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556262.984 * * [misc]simplify:  iters left: 5 (15 enodes)
1545556262.989 * * [misc]simplify:  iters left: 4 (39 enodes)
1545556263.002 * * [misc]simplify:  iters left: 3 (135 enodes)
1545556263.080 * [exit]simplify:  Simplified to (* (- x y) (- (* y y) (* x x)))
1545556263.080 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (- (* y y) (* x x))) (* (+ (pow y 2) (pow x 2)) (- y x))))
1545556263.080 * * * * [misc]progress:  [ 32 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ y x)) (* (+ (pow y 2) (pow x 2)) (+ (* x x) (+ (* y y) (* x y))))))>
1545556263.081 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ y x))
1545556263.081 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556263.083 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556263.091 * * [misc]simplify:  iters left: 3 (51 enodes)
1545556263.106 * * [misc]simplify:  iters left: 2 (151 enodes)
1545556263.150 * * [misc]simplify:  iters left: 1 (305 enodes)
1545556263.298 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ y x))
1545556263.298 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ y x)) (* (+ (pow y 2) (pow x 2)) (+ (* x x) (+ (* y y) (* x y))))))
1545556263.298 * * * * [misc]progress:  [ 33 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ y x)) (* (+ (pow y 2) (pow x 2)) (+ x y))))>
1545556263.298 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ y x))
1545556263.298 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556263.301 * * [misc]simplify:  iters left: 5 (19 enodes)
1545556263.308 * * [misc]simplify:  iters left: 4 (44 enodes)
1545556263.324 * * [misc]simplify:  iters left: 3 (122 enodes)
1545556263.374 * * [misc]simplify:  iters left: 2 (291 enodes)
1545556263.557 * [exit]simplify:  Simplified to (* (- x y) (* (+ x y) (+ x y)))
1545556263.557 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (* (+ x y) (+ x y))) (* (+ (pow y 2) (pow x 2)) (+ x y))))
1545556263.557 * * * * [misc]progress:  [ 34 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (log (* (exp (pow y 2)) (exp (pow x 2))))))>
1545556263.557 * [enter]simplify:  Simplifying (* (exp (pow y 2)) (exp (pow x 2)))
1545556263.557 * * [misc]simplify:  iters left: 4 (8 enodes)
1545556263.558 * * [misc]simplify:  iters left: 3 (13 enodes)
1545556263.560 * * [misc]simplify:  iters left: 2 (19 enodes)
1545556263.563 * [exit]simplify:  Simplified to (exp (+ (* x x) (* y y)))
1545556263.563 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ (* (- x y) (+ y x)) (log (exp (+ (* x x) (* y y))))))
1545556263.563 * * * * [misc]progress:  [ 35 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (pow (+ (pow y 2) (pow x 2)) 1)))>
1545556263.563 * * * * [misc]progress:  [ 36 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (exp (log (+ (pow y 2) (pow x 2))))))>
1545556263.563 * * * * [misc]progress:  [ 37 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (log (exp (+ (pow y 2) (pow x 2))))))>
1545556263.563 * * * * [misc]progress:  [ 38 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (* (* (cbrt (+ (pow y 2) (pow x 2))) (cbrt (+ (pow y 2) (pow x 2)))) (cbrt (+ (pow y 2) (pow x 2))))))>
1545556263.563 * * * * [misc]progress:  [ 39 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (cbrt (* (* (+ (pow y 2) (pow x 2)) (+ (pow y 2) (pow x 2))) (+ (pow y 2) (pow x 2))))))>
1545556263.563 * * * * [misc]progress:  [ 40 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (* (sqrt (+ (pow y 2) (pow x 2))) (sqrt (+ (pow y 2) (pow x 2))))))>
1545556263.563 * * * * [misc]progress:  [ 41 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (/ (+ (pow (pow y 2) 3) (pow (pow x 2) 3)) (+ (* (pow y 2) (pow y 2)) (- (* (pow x 2) (pow x 2)) (* (pow y 2) (pow x 2)))))))>
1545556263.563 * * * * [misc]progress:  [ 42 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (* 1 (+ (pow y 2) (pow x 2)))))>
1545556263.563 * * * * [misc]progress:  [ 43 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (/ (- (* (pow y 2) (pow y 2)) (* (pow x 2) (pow x 2))) (- (pow y 2) (pow x 2)))))>
1545556263.563 * * * * [misc]progress:  [ 44 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (* 1 (+ (pow y 2) (pow x 2)))))>
1545556263.564 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556263.564 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556263.565 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556263.566 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556263.566 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ (* (- x y) (+ y x)) (* 1 (+ (* y y) (* x x)))))
1545556263.566 * * * * [misc]progress:  [ 45 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (pow x 2) (pow y 2))))>
1545556263.566 * * * * [misc]progress:  [ 46 / 51 ] simplifiying candidate #<alt (λ (x y) -1)>
1545556263.566 * [enter]simplify:  Simplifying -1
1545556263.566 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556263.566 * [exit]simplify:  Simplified to -1
1545556263.566 * [misc]simplify:  Simplified (2) to (λ (x y) -1)
1545556263.566 * * * * [misc]progress:  [ 47 / 51 ] simplifiying candidate #<alt (λ (x y) 1)>
1545556263.567 * [enter]simplify:  Simplifying 1
1545556263.567 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556263.567 * [exit]simplify:  Simplified to 1
1545556263.567 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545556263.567 * * * * [misc]progress:  [ 48 / 51 ] simplifiying candidate #<alt (λ (x y) 1)>
1545556263.567 * [enter]simplify:  Simplifying 1
1545556263.567 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556263.567 * [exit]simplify:  Simplified to 1
1545556263.567 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545556263.567 * * * * [misc]progress:  [ 49 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))>
1545556263.567 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556263.567 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556263.568 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556263.570 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556263.570 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))
1545556263.570 * * * * [misc]progress:  [ 50 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))>
1545556263.570 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556263.570 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556263.571 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556263.572 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556263.572 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))
1545556263.572 * * * * [misc]progress:  [ 51 / 51 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))>
1545556263.572 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556263.573 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556263.573 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556263.575 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556263.575 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))
1545556263.575 * * * [misc]progress:  adding candidates to table
1545556264.226 * * [misc]progress:  iteration 4 / 4
1545556264.226 * * * [misc]progress:  picking best candidate
1545556264.245 * * * * [misc]pick:  Picked  #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))>
1545556264.245 * * * [misc]progress:  localizing error
1545556264.258 * * * [misc]progress:  generating rewritten candidates
1545556264.258 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1)
1545556264.273 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 2)
1545556264.277 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1545556264.293 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
1545556264.307 * * * [misc]progress:  generating series expansions
1545556264.307 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1)
1545556264.307 * [misc]backup-simplify:  Simplify (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) into (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))
1545556264.307 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in (x y) around 0
1545556264.307 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in y
1545556264.307 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545556264.307 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545556264.307 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.307 * [misc]backup-simplify:  Simplify x into x
1545556264.307 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.307 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.307 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.308 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545556264.308 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.308 * [misc]backup-simplify:  Simplify x into x
1545556264.308 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.308 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.308 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.308 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556264.308 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.308 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.308 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.308 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.308 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.308 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.308 * [misc]backup-simplify:  Simplify x into x
1545556264.308 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556264.308 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.308 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556264.309 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.309 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.309 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545556264.309 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545556264.309 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556264.309 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556264.309 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556264.309 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.309 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.309 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.309 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.309 * [misc]backup-simplify:  Simplify y into y
1545556264.309 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556264.309 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.309 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.309 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.309 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.309 * [misc]backup-simplify:  Simplify y into y
1545556264.309 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556264.309 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.309 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.309 * [misc]backup-simplify:  Simplify y into y
1545556264.309 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.309 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.309 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.309 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.310 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556264.310 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556264.310 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556264.310 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556264.310 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.310 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556264.310 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556264.310 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556264.310 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556264.310 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556264.310 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.310 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.310 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.310 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.310 * [misc]backup-simplify:  Simplify y into y
1545556264.310 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556264.310 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.310 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.310 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.310 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.310 * [misc]backup-simplify:  Simplify y into y
1545556264.311 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556264.311 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.311 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.311 * [misc]backup-simplify:  Simplify y into y
1545556264.311 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.311 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.311 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.311 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.311 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556264.311 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556264.311 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556264.311 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556264.311 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.311 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556264.311 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556264.311 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556264.311 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.311 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.312 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.312 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.312 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.312 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545556264.312 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.313 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.313 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545556264.313 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.313 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.313 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.313 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.313 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.313 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.313 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.314 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545556264.314 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556264.314 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.314 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.315 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545556264.315 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556264.315 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556264.315 * [misc]backup-simplify:  Simplify 2 into 2
1545556264.315 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.315 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.315 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.315 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.315 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.315 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.315 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.316 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.316 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.316 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.316 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.317 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.317 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.317 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.317 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.317 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.317 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.317 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.318 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545556264.318 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545556264.318 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.319 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.319 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
1545556264.319 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.319 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.319 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.319 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.320 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))
1545556264.320 * [misc]approximate:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in (x y) around 0
1545556264.320 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556264.320 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545556264.320 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556264.320 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.320 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.320 * [misc]backup-simplify:  Simplify x into x
1545556264.320 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.320 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.320 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.320 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.320 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.320 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.320 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545556264.320 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.320 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.321 * [misc]backup-simplify:  Simplify x into x
1545556264.321 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.321 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.321 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.321 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.321 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.321 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.321 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556264.321 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.321 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.321 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.321 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.321 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.321 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.321 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.321 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556264.321 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.322 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.322 * [misc]backup-simplify:  Simplify x into x
1545556264.322 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.322 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556264.322 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.322 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.322 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.322 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545556264.323 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.323 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.323 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.323 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556264.323 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.323 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.323 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.323 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.323 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.323 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.323 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.323 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.323 * [misc]backup-simplify:  Simplify y into y
1545556264.323 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.323 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556264.323 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.323 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.323 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.323 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.324 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.324 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.324 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.324 * [misc]backup-simplify:  Simplify y into y
1545556264.324 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.324 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.324 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.324 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.324 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.324 * [misc]backup-simplify:  Simplify y into y
1545556264.324 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.324 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.324 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.324 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.324 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.324 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.324 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.324 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.325 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.325 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.325 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.326 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.326 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.326 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.326 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.326 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556264.326 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.326 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.326 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.326 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.326 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.326 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.326 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.326 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.326 * [misc]backup-simplify:  Simplify y into y
1545556264.327 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.327 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556264.327 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.327 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.327 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.327 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.327 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.327 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.327 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.327 * [misc]backup-simplify:  Simplify y into y
1545556264.327 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.327 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.327 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.327 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.327 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.327 * [misc]backup-simplify:  Simplify y into y
1545556264.327 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.327 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.327 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.327 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.327 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.327 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.327 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.328 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.328 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.328 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.328 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.328 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.328 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.328 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.328 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556264.328 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.328 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.329 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.329 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545556264.329 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545556264.329 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.329 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556264.329 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545556264.329 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.329 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.329 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.330 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545556264.330 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.330 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.330 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.330 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.330 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.330 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.330 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.330 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.330 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.330 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.331 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.331 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545556264.331 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.331 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.331 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556264.332 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545556264.332 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545556264.332 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556264.332 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556264.332 * [misc]backup-simplify:  Simplify 2 into 2
1545556264.332 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.332 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.332 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.332 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.332 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.332 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.332 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.332 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.332 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.332 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.333 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.333 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.333 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.333 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.333 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.333 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.333 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.333 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.333 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.333 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.334 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.334 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.334 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.334 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545556264.334 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.334 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556264.334 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556264.335 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.335 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.335 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545556264.335 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.335 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.335 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.335 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.336 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- x)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))
1545556264.336 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in (x y) around 0
1545556264.336 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556264.336 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.336 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.336 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.336 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.336 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.336 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.336 * [misc]backup-simplify:  Simplify x into x
1545556264.336 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.336 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.336 * [misc]backup-simplify:  Simplify x into x
1545556264.336 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.336 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.336 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.336 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.336 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.336 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.336 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.336 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.336 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.336 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.337 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.337 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556264.337 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.337 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.337 * [misc]backup-simplify:  Simplify x into x
1545556264.337 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.337 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556264.337 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.337 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.337 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.337 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.338 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.338 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556264.338 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556264.338 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.338 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.338 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556264.338 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556264.338 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.338 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.338 * [misc]backup-simplify:  Simplify y into y
1545556264.338 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.338 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.338 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.338 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.338 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.339 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.339 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.339 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.339 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.339 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.339 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.339 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.339 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.339 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.339 * [misc]backup-simplify:  Simplify y into y
1545556264.339 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.339 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.339 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.339 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.339 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.339 * [misc]backup-simplify:  Simplify y into y
1545556264.339 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.339 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.339 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.339 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.339 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.339 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.339 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.340 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.340 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.340 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.340 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.340 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.340 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556264.341 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.341 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.341 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556264.341 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556264.341 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.341 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.341 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556264.341 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556264.341 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.341 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.341 * [misc]backup-simplify:  Simplify y into y
1545556264.341 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.341 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.341 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.341 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.341 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.341 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.341 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.341 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.341 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.341 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.342 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.342 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.342 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.342 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.342 * [misc]backup-simplify:  Simplify y into y
1545556264.342 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.342 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.342 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.342 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.342 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.342 * [misc]backup-simplify:  Simplify y into y
1545556264.342 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.342 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.342 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.342 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.342 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.342 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.342 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.342 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.343 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.343 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.343 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.343 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.343 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556264.343 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.344 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.344 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545556264.344 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556264.344 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.344 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.344 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.344 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556264.345 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.345 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.345 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545556264.345 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545556264.345 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.345 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.346 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.346 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545556264.346 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545556264.346 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.346 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.346 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.346 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.346 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.347 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.347 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.347 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.347 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.347 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.348 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.348 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545556264.348 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.349 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.349 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556264.349 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545556264.350 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545556264.350 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545556264.350 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556264.350 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556264.350 * [misc]backup-simplify:  Simplify 2 into 2
1545556264.350 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.350 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.350 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.350 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.350 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.350 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.350 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.350 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.351 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.351 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.351 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.351 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.352 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.352 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.352 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.352 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.352 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.352 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.352 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.353 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.353 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.353 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.353 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.354 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545556264.354 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.354 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556264.354 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556264.355 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.355 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.356 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545556264.356 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545556264.356 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.356 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.356 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.356 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.356 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 2)
1545556264.356 * [misc]backup-simplify:  Simplify (+ (* x x) (* y y)) into (+ (pow y 2) (pow x 2))
1545556264.356 * [misc]approximate:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in (x y) around 0
1545556264.356 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556264.357 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.357 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.357 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.357 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.357 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.357 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.357 * [misc]backup-simplify:  Simplify x into x
1545556264.357 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556264.357 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.357 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.357 * [misc]backup-simplify:  Simplify y into y
1545556264.357 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.357 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.357 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.357 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.357 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556264.357 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.357 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.357 * [misc]backup-simplify:  Simplify y into y
1545556264.357 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.357 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.357 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.357 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.357 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.357 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556264.357 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.357 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.357 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.357 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.358 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.358 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.358 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.358 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.358 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.358 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556264.358 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.358 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.358 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556264.359 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.359 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.359 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.359 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.359 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.359 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545556264.359 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.360 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.360 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.360 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.360 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.360 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.360 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.360 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.360 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.361 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1545556264.361 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.361 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.361 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.361 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.361 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.361 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.361 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow y 2) (pow x 2))
1545556264.362 * [misc]backup-simplify:  Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545556264.362 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545556264.362 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556264.362 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.362 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.362 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.362 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.362 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.362 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.362 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.362 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556264.362 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.362 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.362 * [misc]backup-simplify:  Simplify x into x
1545556264.362 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.362 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556264.362 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.363 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.363 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.363 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.363 * [misc]backup-simplify:  Simplify y into y
1545556264.363 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.363 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.363 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.363 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.363 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.363 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.363 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.363 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.363 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.363 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.363 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.363 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.363 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.363 * [misc]backup-simplify:  Simplify y into y
1545556264.363 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.364 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.364 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.364 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.364 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.364 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.364 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.364 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.364 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.364 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.364 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556264.364 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.364 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.365 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.365 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.365 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.365 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.365 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.366 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.366 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556264.366 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.366 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.366 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.366 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.366 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.366 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.366 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.366 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.366 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.366 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.367 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556264.367 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556264.367 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.367 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.367 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.367 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.368 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.368 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.368 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.368 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.368 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.368 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556264.369 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545556264.369 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545556264.369 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.370 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.370 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.370 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.370 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.370 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.370 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.370 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.370 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.371 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (pow y 2) (pow x 2))
1545556264.371 * [misc]backup-simplify:  Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545556264.371 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545556264.371 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556264.371 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.371 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.371 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.371 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.371 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.372 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.372 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.372 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556264.372 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.372 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.372 * [misc]backup-simplify:  Simplify x into x
1545556264.372 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.372 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556264.372 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.372 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.372 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.372 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.372 * [misc]backup-simplify:  Simplify y into y
1545556264.372 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.372 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.372 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.372 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.372 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.372 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.372 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.373 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.373 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.373 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.373 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.373 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.373 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.373 * [misc]backup-simplify:  Simplify y into y
1545556264.373 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.373 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.373 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.373 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.373 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.373 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.373 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.373 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.374 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.374 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.374 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556264.374 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.374 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.375 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.375 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.375 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.375 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.376 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556264.376 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.376 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.376 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.376 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.376 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.376 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.376 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.376 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.376 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.376 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.377 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556264.377 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556264.377 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.377 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.378 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.378 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.378 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.378 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.378 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.378 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.378 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.378 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556264.379 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545556264.379 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545556264.380 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.380 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.380 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.380 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.380 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.380 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.381 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.381 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.381 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.381 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (pow y 2) (pow x 2))
1545556264.381 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1545556264.381 * [misc]backup-simplify:  Simplify (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) into (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))
1545556264.381 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in (x y) around 0
1545556264.381 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in y
1545556264.382 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545556264.382 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545556264.382 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.382 * [misc]backup-simplify:  Simplify x into x
1545556264.382 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.382 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.382 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.382 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545556264.382 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.382 * [misc]backup-simplify:  Simplify x into x
1545556264.382 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.382 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.382 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.382 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556264.382 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.382 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.382 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.382 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.382 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.382 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.382 * [misc]backup-simplify:  Simplify x into x
1545556264.382 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556264.382 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.382 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556264.382 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.383 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.383 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545556264.383 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545556264.383 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556264.383 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556264.383 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556264.383 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.383 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.383 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.383 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.383 * [misc]backup-simplify:  Simplify y into y
1545556264.383 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556264.383 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.383 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.383 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.383 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.383 * [misc]backup-simplify:  Simplify y into y
1545556264.383 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556264.383 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.383 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.383 * [misc]backup-simplify:  Simplify y into y
1545556264.383 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.383 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.383 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.383 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.383 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556264.383 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556264.384 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556264.384 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556264.384 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.384 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556264.384 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556264.384 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556264.384 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556264.384 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556264.384 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.384 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.384 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.384 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.384 * [misc]backup-simplify:  Simplify y into y
1545556264.384 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556264.384 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.384 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.384 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.384 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.384 * [misc]backup-simplify:  Simplify y into y
1545556264.384 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556264.384 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.384 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.384 * [misc]backup-simplify:  Simplify y into y
1545556264.384 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.385 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.385 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.385 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.385 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556264.385 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556264.385 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556264.385 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556264.385 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.385 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556264.385 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556264.385 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556264.385 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.385 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.385 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.386 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.386 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.386 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545556264.386 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.386 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.386 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545556264.386 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.386 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.386 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.387 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.387 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.387 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.387 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.387 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545556264.388 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556264.388 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.388 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.388 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545556264.388 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556264.388 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556264.388 * [misc]backup-simplify:  Simplify 2 into 2
1545556264.388 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.388 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.388 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.388 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.388 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.389 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.389 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.389 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.389 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.390 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.390 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.390 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.390 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.390 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.390 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.390 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.391 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.391 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.391 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545556264.392 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545556264.392 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.392 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.392 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
1545556264.392 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.392 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.392 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.393 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.393 * [misc]backup-simplify:  Simplify (log (exp (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))
1545556264.393 * [misc]approximate:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in (x y) around 0
1545556264.393 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556264.393 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545556264.393 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556264.393 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.393 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.393 * [misc]backup-simplify:  Simplify x into x
1545556264.393 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.393 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.393 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.393 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.393 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.394 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.394 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545556264.394 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.394 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.394 * [misc]backup-simplify:  Simplify x into x
1545556264.394 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.394 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.394 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.394 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.394 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.394 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.394 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556264.394 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.394 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.394 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.394 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.394 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.394 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.395 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.395 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556264.395 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.395 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.395 * [misc]backup-simplify:  Simplify x into x
1545556264.395 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.395 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556264.395 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.395 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.395 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.396 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545556264.396 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.396 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.396 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.396 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556264.396 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.396 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.396 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.396 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.396 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.396 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.396 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.396 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.396 * [misc]backup-simplify:  Simplify y into y
1545556264.396 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.396 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556264.397 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.397 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.397 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.397 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.397 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.397 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.397 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.397 * [misc]backup-simplify:  Simplify y into y
1545556264.397 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.397 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.397 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.397 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.397 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.397 * [misc]backup-simplify:  Simplify y into y
1545556264.397 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.397 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.397 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.397 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.397 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.397 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.397 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.398 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.398 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.398 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.398 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.398 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.399 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.399 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.399 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.399 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556264.399 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.399 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.399 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.399 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.399 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.399 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.399 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.399 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.399 * [misc]backup-simplify:  Simplify y into y
1545556264.399 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.399 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556264.399 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.399 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.399 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.400 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.400 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.400 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.400 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.400 * [misc]backup-simplify:  Simplify y into y
1545556264.400 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.400 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.400 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.400 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.400 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.400 * [misc]backup-simplify:  Simplify y into y
1545556264.400 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.400 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.400 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.400 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.400 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.400 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.400 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.400 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.401 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.401 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.401 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.401 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.401 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.401 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.402 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556264.402 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.402 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.402 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545556264.402 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545556264.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.402 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556264.403 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545556264.403 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.403 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.403 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.404 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545556264.404 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.404 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.404 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.404 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.404 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.404 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.404 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.405 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.405 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.405 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.405 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.406 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545556264.406 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.406 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.407 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556264.407 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545556264.407 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545556264.407 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556264.407 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556264.407 * [misc]backup-simplify:  Simplify 2 into 2
1545556264.407 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.407 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.407 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.407 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.407 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.408 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.408 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.408 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.408 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.409 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.409 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.409 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.409 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.409 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.410 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.410 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.410 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.410 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.410 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.411 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.411 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.411 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.411 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.412 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545556264.412 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.412 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556264.412 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556264.413 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.413 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.414 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545556264.414 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.414 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.414 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.414 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.414 * [misc]backup-simplify:  Simplify (log (exp (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- x)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))
1545556264.415 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in (x y) around 0
1545556264.415 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556264.415 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.415 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.415 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.415 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.415 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.415 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.415 * [misc]backup-simplify:  Simplify x into x
1545556264.415 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.415 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.415 * [misc]backup-simplify:  Simplify x into x
1545556264.415 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.415 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.415 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.415 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.416 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.416 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.416 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556264.416 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.416 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.416 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.416 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.416 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.416 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.416 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.416 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556264.416 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.416 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.416 * [misc]backup-simplify:  Simplify x into x
1545556264.416 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.417 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556264.417 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.417 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.417 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.417 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.417 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.417 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556264.417 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556264.417 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.417 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.418 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556264.418 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556264.418 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.418 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.418 * [misc]backup-simplify:  Simplify y into y
1545556264.418 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.418 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.418 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.418 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.418 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.418 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.418 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.418 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.418 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.418 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.418 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.418 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.418 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.418 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.418 * [misc]backup-simplify:  Simplify y into y
1545556264.418 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.419 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.419 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.419 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.419 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.419 * [misc]backup-simplify:  Simplify y into y
1545556264.419 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.419 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.419 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.419 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.419 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.419 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.419 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.419 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.419 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.419 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.420 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.420 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.420 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556264.420 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.420 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.420 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556264.420 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556264.420 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.420 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.421 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556264.421 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556264.421 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.421 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.421 * [misc]backup-simplify:  Simplify y into y
1545556264.421 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.421 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.421 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.421 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.421 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.421 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.421 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.421 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.421 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.421 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.421 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.421 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.421 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.421 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.421 * [misc]backup-simplify:  Simplify y into y
1545556264.421 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.421 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.422 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.422 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.422 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.422 * [misc]backup-simplify:  Simplify y into y
1545556264.422 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.422 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.422 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.422 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.422 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.422 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.422 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.422 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.422 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.422 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.423 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.423 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.423 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556264.423 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.423 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.424 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545556264.424 * [misc]taylor:  Taking taylor expansion of 1 in y
1545556264.424 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.424 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.424 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.424 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556264.424 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.424 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.425 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545556264.425 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545556264.425 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.425 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.425 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.426 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545556264.426 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545556264.426 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.426 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.426 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.426 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.426 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.426 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.427 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.427 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.427 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.428 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545556264.428 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.429 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.429 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556264.429 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545556264.430 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545556264.430 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545556264.430 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545556264.430 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556264.430 * [misc]backup-simplify:  Simplify 2 into 2
1545556264.430 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.430 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.430 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.430 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.430 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.430 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.430 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.430 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.431 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.431 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.432 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.432 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.432 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.432 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.432 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.432 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.433 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.433 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.433 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.433 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.434 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545556264.434 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.434 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556264.435 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556264.435 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.435 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.436 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545556264.436 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545556264.436 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.436 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.436 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.436 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.436 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
1545556264.437 * [misc]backup-simplify:  Simplify (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) into (exp (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))))
1545556264.437 * [misc]approximate:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))) in (x y) around 0
1545556264.437 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))) in y
1545556264.437 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in y
1545556264.437 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545556264.437 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545556264.437 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.437 * [misc]backup-simplify:  Simplify x into x
1545556264.437 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.437 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.437 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.437 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545556264.437 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.437 * [misc]backup-simplify:  Simplify x into x
1545556264.437 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.437 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.437 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.437 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545556264.437 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.437 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.437 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.437 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.438 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.438 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.438 * [misc]backup-simplify:  Simplify x into x
1545556264.438 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556264.438 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.438 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545556264.438 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.438 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.438 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545556264.438 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545556264.438 * [misc]backup-simplify:  Simplify (exp 1) into E
1545556264.438 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))) in x
1545556264.438 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556264.438 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556264.438 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556264.438 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.438 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.438 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.439 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.439 * [misc]backup-simplify:  Simplify y into y
1545556264.439 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556264.439 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.439 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.439 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.439 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.439 * [misc]backup-simplify:  Simplify y into y
1545556264.439 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556264.439 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.439 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.439 * [misc]backup-simplify:  Simplify y into y
1545556264.439 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.439 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.439 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.439 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.439 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556264.439 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556264.439 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556264.439 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556264.439 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.439 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556264.439 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556264.440 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545556264.440 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))) in x
1545556264.440 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545556264.440 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545556264.440 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545556264.440 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.440 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.440 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.440 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.440 * [misc]backup-simplify:  Simplify y into y
1545556264.440 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545556264.440 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.440 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.440 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.440 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.440 * [misc]backup-simplify:  Simplify y into y
1545556264.440 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545556264.440 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.440 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.440 * [misc]backup-simplify:  Simplify y into y
1545556264.440 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.440 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.440 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.440 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.440 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545556264.440 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545556264.441 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545556264.441 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545556264.441 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.441 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545556264.441 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545556264.441 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545556264.441 * [misc]taylor:  Taking taylor expansion of (exp -1) in y
1545556264.441 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556264.441 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.441 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545556264.442 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545556264.442 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.442 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.442 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.442 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545556264.442 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.443 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.443 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545556264.444 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545556264.444 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.445 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.445 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.446 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545556264.446 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.446 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.447 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.447 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.447 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545556264.447 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545556264.447 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.448 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.448 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545556264.450 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (* 2 (/ 1 (pow y 2))) 1) 1)))) into (* 2 (/ (exp -1) (pow y 2)))
1545556264.450 * [misc]taylor:  Taking taylor expansion of (* 2 (/ (exp -1) (pow y 2))) in y
1545556264.450 * [misc]taylor:  Taking taylor expansion of 2 in y
1545556264.450 * [misc]backup-simplify:  Simplify 2 into 2
1545556264.450 * [misc]taylor:  Taking taylor expansion of (/ (exp -1) (pow y 2)) in y
1545556264.450 * [misc]taylor:  Taking taylor expansion of (exp -1) in y
1545556264.450 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556264.450 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.450 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545556264.450 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.450 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.450 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.450 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.450 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.451 * [misc]backup-simplify:  Simplify (/ (exp -1) 1) into (exp -1)
1545556264.453 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545556264.453 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.455 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545556264.455 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.456 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp -1) (/ 0 1)))) into 0
1545556264.456 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp -1) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.456 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (exp -1)))) into 0
1545556264.456 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.457 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.459 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545556264.459 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.460 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.460 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.460 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.460 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545556264.462 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545556264.463 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.463 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.463 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
1545556264.466 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (* 2 (/ 1 (pow y 2))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545556264.466 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.466 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.466 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.466 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545556264.466 * [misc]backup-simplify:  Simplify (exp (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))) into (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))
1545556264.467 * [misc]approximate:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in (x y) around 0
1545556264.467 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.467 * [misc]backup-simplify:  Simplify x into x
1545556264.467 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.467 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.467 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.467 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.467 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.467 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.467 * [misc]backup-simplify:  Simplify x into x
1545556264.467 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.467 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.467 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.467 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.467 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.468 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.468 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556264.468 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.468 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.468 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.468 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.468 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.468 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.468 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.468 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556264.468 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.468 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.468 * [misc]backup-simplify:  Simplify x into x
1545556264.468 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.468 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556264.469 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.469 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.469 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.469 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545556264.469 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.469 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.470 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545556264.470 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556264.470 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.470 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556264.470 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.470 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.470 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.470 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.470 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.470 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.470 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.470 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.470 * [misc]backup-simplify:  Simplify y into y
1545556264.470 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.470 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556264.470 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.470 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.470 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.470 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.471 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.471 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.471 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.471 * [misc]backup-simplify:  Simplify y into y
1545556264.471 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.471 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.471 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.471 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.471 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.471 * [misc]backup-simplify:  Simplify y into y
1545556264.471 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.471 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.471 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.471 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.471 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.471 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.471 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.471 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.472 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.472 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.472 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.472 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.472 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.472 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.472 * [misc]backup-simplify:  Simplify (exp 1) into E
1545556264.472 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556264.472 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.473 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545556264.473 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.473 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.473 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.473 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.473 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.473 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.473 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.473 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.473 * [misc]backup-simplify:  Simplify y into y
1545556264.473 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.473 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545556264.473 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.473 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.473 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.473 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.473 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.473 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.473 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.473 * [misc]backup-simplify:  Simplify y into y
1545556264.474 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.474 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.474 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.474 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.474 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.474 * [misc]backup-simplify:  Simplify y into y
1545556264.474 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.474 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.474 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.474 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.474 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.474 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.474 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.474 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.475 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.475 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.475 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.475 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.475 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.475 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.475 * [misc]backup-simplify:  Simplify (exp 1) into E
1545556264.476 * [misc]taylor:  Taking taylor expansion of E in y
1545556264.476 * [misc]backup-simplify:  Simplify E into E
1545556264.476 * [misc]backup-simplify:  Simplify E into E
1545556264.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.476 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545556264.476 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545556264.477 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.477 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556264.477 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545556264.477 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.477 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.478 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.478 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545556264.479 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 1) 1)))) into 0
1545556264.479 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.479 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.479 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.480 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.480 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.480 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.480 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.481 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.481 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.481 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.481 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545556264.482 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.482 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.482 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556264.482 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545556264.484 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)))) into (* -2 (/ E (pow y 2)))
1545556264.484 * [misc]taylor:  Taking taylor expansion of (* -2 (/ E (pow y 2))) in y
1545556264.484 * [misc]taylor:  Taking taylor expansion of -2 in y
1545556264.484 * [misc]backup-simplify:  Simplify -2 into -2
1545556264.484 * [misc]taylor:  Taking taylor expansion of (/ E (pow y 2)) in y
1545556264.484 * [misc]taylor:  Taking taylor expansion of E in y
1545556264.484 * [misc]backup-simplify:  Simplify E into E
1545556264.484 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.484 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.484 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.484 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.484 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.484 * [misc]backup-simplify:  Simplify (/ E 1) into E
1545556264.484 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.485 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.486 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)))) into 0
1545556264.487 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.488 * [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 E))) into 0
1545556264.488 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.488 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.488 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.488 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.488 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.489 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.489 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.489 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.489 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.489 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.490 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545556264.490 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.490 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556264.490 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556264.491 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.491 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.491 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545556264.493 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545556264.493 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.493 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.493 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.493 * [misc]backup-simplify:  Simplify E into E
1545556264.494 * [misc]backup-simplify:  Simplify (exp (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- x)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))))) into (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))))
1545556264.494 * [misc]approximate:  Taking taylor expansion of (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))) in (x y) around 0
1545556264.494 * [misc]taylor:  Taking taylor expansion of (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))) in y
1545556264.494 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in y
1545556264.494 * [misc]taylor:  Taking taylor expansion of -1 in y
1545556264.494 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.494 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545556264.494 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545556264.494 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545556264.494 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.494 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.494 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.494 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.494 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.495 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.495 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.495 * [misc]backup-simplify:  Simplify x into x
1545556264.495 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.495 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545556264.495 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545556264.495 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.495 * [misc]backup-simplify:  Simplify x into x
1545556264.495 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545556264.495 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545556264.495 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.495 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.495 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.495 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.495 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545556264.495 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545556264.495 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.495 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.495 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.495 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.495 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.496 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.496 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545556264.496 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545556264.496 * [misc]taylor:  Taking taylor expansion of x in y
1545556264.496 * [misc]backup-simplify:  Simplify x into x
1545556264.496 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545556264.496 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545556264.496 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.496 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.496 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.496 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.497 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.497 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556264.497 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545556264.497 * [misc]taylor:  Taking taylor expansion of (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556264.497 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.497 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.497 * [misc]backup-simplify:  Simplify y into y
1545556264.497 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.497 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.497 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.497 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.497 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.497 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.497 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.498 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.498 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.498 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.498 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.498 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.498 * [misc]backup-simplify:  Simplify y into y
1545556264.498 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.498 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.498 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.498 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.498 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.498 * [misc]backup-simplify:  Simplify y into y
1545556264.498 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.498 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.498 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.498 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.498 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.498 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.498 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.498 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.498 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.499 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.499 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.499 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.499 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556264.499 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.500 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.500 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545556264.500 * [misc]backup-simplify:  Simplify (exp 1) into E
1545556264.500 * [misc]taylor:  Taking taylor expansion of (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of -1 in x
1545556264.500 * [misc]backup-simplify:  Simplify -1 into -1
1545556264.500 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.500 * [misc]backup-simplify:  Simplify y into y
1545556264.500 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.500 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.500 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.500 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.500 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.500 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545556264.500 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.500 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.500 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.501 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.501 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545556264.501 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.501 * [misc]backup-simplify:  Simplify y into y
1545556264.501 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545556264.501 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545556264.501 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545556264.501 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545556264.501 * [misc]taylor:  Taking taylor expansion of y in x
1545556264.501 * [misc]backup-simplify:  Simplify y into y
1545556264.501 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545556264.501 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545556264.501 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545556264.501 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545556264.501 * [misc]taylor:  Taking taylor expansion of x in x
1545556264.501 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.501 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.501 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.501 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545556264.502 * [misc]backup-simplify:  Simplify (- 1) into -1
1545556264.502 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545556264.502 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545556264.502 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545556264.502 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545556264.502 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545556264.502 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545556264.502 * [misc]backup-simplify:  Simplify (exp 1) into E
1545556264.503 * [misc]taylor:  Taking taylor expansion of E in y
1545556264.503 * [misc]backup-simplify:  Simplify E into E
1545556264.503 * [misc]backup-simplify:  Simplify E into E
1545556264.503 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.503 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545556264.503 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.503 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.503 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545556264.503 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545556264.504 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.504 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545556264.504 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.504 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545556264.504 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545556264.506 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 1) 1)))) into 0
1545556264.506 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.506 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.506 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.506 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.506 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.506 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.506 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.507 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545556264.507 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.507 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.507 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.507 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545556264.508 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.508 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.508 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545556264.508 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545556264.509 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545556264.510 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)))) into (* -2 (/ E (pow y 2)))
1545556264.510 * [misc]taylor:  Taking taylor expansion of (* -2 (/ E (pow y 2))) in y
1545556264.510 * [misc]taylor:  Taking taylor expansion of -2 in y
1545556264.510 * [misc]backup-simplify:  Simplify -2 into -2
1545556264.510 * [misc]taylor:  Taking taylor expansion of (/ E (pow y 2)) in y
1545556264.510 * [misc]taylor:  Taking taylor expansion of E in y
1545556264.510 * [misc]backup-simplify:  Simplify E into E
1545556264.510 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545556264.510 * [misc]taylor:  Taking taylor expansion of y in y
1545556264.510 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.510 * [misc]backup-simplify:  Simplify 1 into 1
1545556264.510 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545556264.510 * [misc]backup-simplify:  Simplify (/ E 1) into E
1545556264.511 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545556264.511 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545556264.512 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)))) into 0
1545556264.513 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.514 * [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 E))) into 0
1545556264.514 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.514 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.514 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.514 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.514 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.515 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.515 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545556264.515 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.515 * [misc]backup-simplify:  Simplify (- 0) into 0
1545556264.515 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.516 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545556264.516 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545556264.516 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545556264.516 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545556264.516 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545556264.517 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545556264.517 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545556264.518 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545556264.519 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545556264.519 * [misc]taylor:  Taking taylor expansion of 0 in y
1545556264.519 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.519 * [misc]backup-simplify:  Simplify 0 into 0
1545556264.520 * [misc]backup-simplify:  Simplify E into E
1545556264.520 * * * [misc]progress:  simplifying candidates
1545556264.520 * * * * [misc]progress:  [ 1 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (pow (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) 1))))>
1545556264.520 * * * * [misc]progress:  [ 2 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))))))>
1545556264.520 * [enter]simplify:  Simplifying (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))
1545556264.520 * * [misc]simplify:  iters left: 6 (12 enodes)
1545556264.524 * * [misc]simplify:  iters left: 5 (21 enodes)
1545556264.530 * * [misc]simplify:  iters left: 4 (30 enodes)
1545556264.538 * * [misc]simplify:  iters left: 3 (37 enodes)
1545556264.548 * * [misc]simplify:  iters left: 2 (39 enodes)
1545556264.554 * * [misc]simplify:  iters left: 1 (41 enodes)
1545556264.560 * [exit]simplify:  Simplified to (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))
1545556264.560 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))))))
1545556264.560 * * * * [misc]progress:  [ 3 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (exp (- (log (* (- x y) (+ y x))) (log (+ (* x x) (* y y))))))))>
1545556264.560 * [enter]simplify:  Simplifying (- (log (* (- x y) (+ y x))) (log (+ (* x x) (* y y))))
1545556264.560 * * [misc]simplify:  iters left: 6 (11 enodes)
1545556264.562 * * [misc]simplify:  iters left: 5 (27 enodes)
1545556264.567 * * [misc]simplify:  iters left: 4 (52 enodes)
1545556264.576 * * [misc]simplify:  iters left: 3 (91 enodes)
1545556264.591 * * [misc]simplify:  iters left: 2 (146 enodes)
1545556264.644 * * [misc]simplify:  iters left: 1 (229 enodes)
1545556264.705 * [exit]simplify:  Simplified to (- (log (* (- x y) (+ y x))) (log (+ (* y y) (* x x))))
1545556264.706 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (exp (- (log (* (- x y) (+ y x))) (log (+ (* y y) (* x x))))))))
1545556264.706 * * * * [misc]progress:  [ 4 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (exp (log (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556264.706 * * * * [misc]progress:  [ 5 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556264.706 * * * * [misc]progress:  [ 6 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (cbrt (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))))>
1545556264.706 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
1545556264.706 * * [misc]simplify:  iters left: 6 (15 enodes)
1545556264.713 * * [misc]simplify:  iters left: 5 (58 enodes)
1545556264.751 * * [misc]simplify:  iters left: 4 (320 enodes)
1545556264.996 * [exit]simplify:  Simplified to (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* y y) (* x x)) 3))
1545556264.996 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (cbrt (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* y y) (* x x)) 3))))))
1545556264.996 * * * * [misc]progress:  [ 7 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (cbrt (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))))>
1545556264.997 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
1545556264.997 * * [misc]simplify:  iters left: 6 (13 enodes)
1545556265.003 * * [misc]simplify:  iters left: 5 (51 enodes)
1545556265.035 * * [misc]simplify:  iters left: 4 (274 enodes)
1545556265.283 * [exit]simplify:  Simplified to (pow (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) 3)
1545556265.283 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (cbrt (pow (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) 3)))))
1545556265.283 * * * * [misc]progress:  [ 8 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556265.283 * * * * [misc]progress:  [ 9 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (cbrt (* (* (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556265.283 * * * * [misc]progress:  [ 10 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556265.283 * * * * [misc]progress:  [ 11 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (- (* (- x y) (+ y x))) (- (+ (* x x) (* y y)))))))>
1545556265.283 * * * * [misc]progress:  [ 12 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ y x) (cbrt (+ (* x x) (* y y))))))))>
1545556265.284 * [enter]simplify:  Simplifying (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
1545556265.284 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556265.287 * * [misc]simplify:  iters left: 5 (17 enodes)
1545556265.293 * * [misc]simplify:  iters left: 4 (25 enodes)
1545556265.300 * * [misc]simplify:  iters left: 3 (30 enodes)
1545556265.308 * * [misc]simplify:  iters left: 2 (32 enodes)
1545556265.317 * [exit]simplify:  Simplified to (/ (/ (- x y) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))))
1545556265.317 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (* (/ (/ (- x y) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y)))) (/ (+ y x) (cbrt (+ (* x x) (* y y))))))))
1545556265.318 * [enter]simplify:  Simplifying (/ (+ y x) (cbrt (+ (* x x) (* y y))))
1545556265.318 * * [misc]simplify:  iters left: 6 (8 enodes)
1545556265.321 * * [misc]simplify:  iters left: 5 (10 enodes)
1545556265.324 * [exit]simplify:  Simplified to (/ (+ x y) (cbrt (+ (* x x) (* y y))))
1545556265.324 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (* (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ x y) (cbrt (+ (* x x) (* y y))))))))
1545556265.324 * * * * [misc]progress:  [ 13 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ y x) (sqrt (+ (* x x) (* y y))))))))>
1545556265.324 * [enter]simplify:  Simplifying (/ (- x y) (sqrt (+ (* x x) (* y y))))
1545556265.325 * * [misc]simplify:  iters left: 6 (8 enodes)
1545556265.327 * * [misc]simplify:  iters left: 5 (14 enodes)
1545556265.333 * * [misc]simplify:  iters left: 4 (17 enodes)
1545556265.338 * * [misc]simplify:  iters left: 3 (19 enodes)
1545556265.344 * [exit]simplify:  Simplified to (/ (- x y) (sqrt (+ (* x x) (* y y))))
1545556265.344 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ y x) (sqrt (+ (* x x) (* y y))))))))
1545556265.344 * [enter]simplify:  Simplifying (/ (+ y x) (sqrt (+ (* x x) (* y y))))
1545556265.344 * * [misc]simplify:  iters left: 6 (8 enodes)
1545556265.347 * * [misc]simplify:  iters left: 5 (10 enodes)
1545556265.350 * [exit]simplify:  Simplified to (/ (+ x y) (sqrt (+ (* x x) (* y y))))
1545556265.350 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ x y) (sqrt (+ (* x x) (* y y))))))))
1545556265.350 * * * * [misc]progress:  [ 14 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (/ (- x y) 1) (/ (+ y x) (+ (* x x) (* y y)))))))>
1545556265.351 * [enter]simplify:  Simplifying (/ (- x y) 1)
1545556265.351 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556265.353 * * [misc]simplify:  iters left: 3 (12 enodes)
1545556265.357 * * [misc]simplify:  iters left: 2 (16 enodes)
1545556265.359 * * [misc]simplify:  iters left: 1 (18 enodes)
1545556265.360 * [exit]simplify:  Simplified to (- x y)
1545556265.360 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (* (- x y) (/ (+ y x) (+ (* x x) (* y y)))))))
1545556265.360 * [enter]simplify:  Simplifying (/ (+ y x) (+ (* x x) (* y y)))
1545556265.360 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556265.361 * * [misc]simplify:  iters left: 5 (9 enodes)
1545556265.363 * [exit]simplify:  Simplified to (/ (+ x y) (+ (* x x) (* y y)))
1545556265.363 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))))
1545556265.363 * * * * [misc]progress:  [ 15 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* 1 (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))>
1545556265.363 * * * * [misc]progress:  [ 16 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (* (- x y) (+ y x)) (/ 1 (+ (* x x) (* y y)))))))>
1545556265.363 * * * * [misc]progress:  [ 17 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ y x)))))))>
1545556265.363 * * * * [misc]progress:  [ 18 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (/ (* (- x y) (+ y x)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (cbrt (+ (* x x) (* y y)))))))>
1545556265.363 * [enter]simplify:  Simplifying (cbrt (+ (* x x) (* y y)))
1545556265.363 * * [misc]simplify:  iters left: 5 (6 enodes)
1545556265.364 * * [misc]simplify:  iters left: 4 (7 enodes)
1545556265.365 * [exit]simplify:  Simplified to (cbrt (+ (* x x) (* y y)))
1545556265.365 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (/ (/ (* (- x y) (+ y x)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (cbrt (+ (* x x) (* y y)))))))
1545556265.365 * * * * [misc]progress:  [ 19 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (/ (* (- x y) (+ y x)) (sqrt (+ (* x x) (* y y)))) (sqrt (+ (* x x) (* y y)))))))>
1545556265.366 * [enter]simplify:  Simplifying (sqrt (+ (* x x) (* y y)))
1545556265.366 * * [misc]simplify:  iters left: 5 (6 enodes)
1545556265.367 * * [misc]simplify:  iters left: 4 (7 enodes)
1545556265.368 * [exit]simplify:  Simplified to (sqrt (+ (* x x) (* y y)))
1545556265.368 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (/ (/ (* (- x y) (+ y x)) (sqrt (+ (* x x) (* y y)))) (sqrt (+ (* x x) (* y y)))))))
1545556265.368 * * * * [misc]progress:  [ 20 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (/ (* (- x y) (+ y x)) 1) (+ (* x x) (* y y))))))>
1545556265.368 * [enter]simplify:  Simplifying (+ (* x x) (* y y))
1545556265.368 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556265.369 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556265.370 * [exit]simplify:  Simplified to (+ (* x x) (* y y))
1545556265.370 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (/ (/ (* (- x y) (+ y x)) 1) (+ (* x x) (* y y))))))
1545556265.370 * * * * [misc]progress:  [ 21 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (- x y) (/ (+ (* x x) (* y y)) (+ y x))))))>
1545556265.370 * [enter]simplify:  Simplifying (- x y)
1545556265.370 * * [misc]simplify:  iters left: 2 (3 enodes)
1545556265.370 * * [misc]simplify:  iters left: 1 (5 enodes)
1545556265.371 * [exit]simplify:  Simplified to (- x y)
1545556265.371 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (- x y) (/ (+ (* x x) (* y y)) (+ y x))))))
1545556265.371 * * * * [misc]progress:  [ 22 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (/ (* (- x y) (+ y x)) (+ (pow (* x x) 3) (pow (* y y) 3))) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))))))>
1545556265.372 * [enter]simplify:  Simplifying (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
1545556265.372 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556265.376 * * [misc]simplify:  iters left: 5 (29 enodes)
1545556265.382 * * [misc]simplify:  iters left: 4 (69 enodes)
1545556265.401 * * [misc]simplify:  iters left: 3 (134 enodes)
1545556265.455 * * [misc]simplify:  iters left: 2 (231 enodes)
1545556265.542 * [exit]simplify:  Simplified to (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))
1545556265.542 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (* (/ (* (- x y) (+ y x)) (+ (pow (* x x) 3) (pow (* y y) 3))) (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))))))
1545556265.542 * * * * [misc]progress:  [ 23 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (/ (* (- x y) (+ y x)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (- (* x x) (* y y))))))>
1545556265.543 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545556265.543 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556265.544 * * [misc]simplify:  iters left: 3 (10 enodes)
1545556265.546 * * [misc]simplify:  iters left: 2 (17 enodes)
1545556265.549 * * [misc]simplify:  iters left: 1 (32 enodes)
1545556265.555 * [exit]simplify:  Simplified to (* (+ x y) (- x y))
1545556265.555 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (* (/ (* (- x y) (+ y x)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (+ x y) (- x y))))))
1545556265.555 * * * * [misc]progress:  [ 24 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))))))>
1545556265.556 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3)))
1545556265.556 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556265.557 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556265.562 * * [misc]simplify:  iters left: 3 (66 enodes)
1545556265.580 * * [misc]simplify:  iters left: 2 (214 enodes)
1545556265.689 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
1545556265.689 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))))))
1545556265.689 * * * * [misc]progress:  [ 25 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- (pow x 3) (pow y 3)) (- (* y y) (* x x))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))))))>
1545556265.689 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (- (* y y) (* x x)))
1545556265.689 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556265.691 * * [misc]simplify:  iters left: 5 (22 enodes)
1545556265.695 * * [misc]simplify:  iters left: 4 (52 enodes)
1545556265.707 * * [misc]simplify:  iters left: 3 (175 enodes)
1545556265.850 * [exit]simplify:  Simplified to (* (* (- y x) (+ y x)) (- (pow x 3) (pow y 3)))
1545556265.850 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (* (* (- y x) (+ y x)) (- (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))))))
1545556265.850 * * * * [misc]progress:  [ 26 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- (* x x) (* y y)) (+ (pow y 3) (pow x 3))) (* (+ (* x x) (* y y)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))))))>
1545556265.851 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ (pow y 3) (pow x 3)))
1545556265.851 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556265.855 * * [misc]simplify:  iters left: 5 (27 enodes)
1545556265.866 * * [misc]simplify:  iters left: 4 (82 enodes)
1545556265.912 * * [misc]simplify:  iters left: 3 (305 enodes)
1545556266.114 * [exit]simplify:  Simplified to (* (* (- x y) (+ x y)) (+ (pow x 3) (pow y 3)))
1545556266.114 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (* (* (- x y) (+ x y)) (+ (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))))))
1545556266.114 * * * * [misc]progress:  [ 27 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- (* x x) (* y y)) (- (* y y) (* x x))) (* (+ (* x x) (* y y)) (* (+ x y) (- y x)))))))>
1545556266.114 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (- (* y y) (* x x)))
1545556266.114 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556266.116 * * [misc]simplify:  iters left: 5 (18 enodes)
1545556266.119 * * [misc]simplify:  iters left: 4 (50 enodes)
1545556266.131 * * [misc]simplify:  iters left: 3 (206 enodes)
1545556266.315 * [exit]simplify:  Simplified to (* (* (- x y) (+ x y)) (* (+ x y) (- y x)))
1545556266.315 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (* (* (- x y) (+ x y)) (* (+ x y) (- y x))) (* (+ (* x x) (* y y)) (* (+ x y) (- y x)))))))
1545556266.316 * * * * [misc]progress:  [ 28 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ (pow y 3) (pow x 3))) (* (+ (* x x) (* y y)) (+ (* y y) (- (* x x) (* y x))))))))>
1545556266.316 * [enter]simplify:  Simplifying (* (- x y) (+ (pow y 3) (pow x 3)))
1545556266.316 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556266.319 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556266.333 * * [misc]simplify:  iters left: 3 (61 enodes)
1545556266.359 * * [misc]simplify:  iters left: 2 (152 enodes)
1545556266.411 * * [misc]simplify:  iters left: 1 (290 enodes)
1545556266.487 * [exit]simplify:  Simplified to (* (+ (pow x 3) (pow y 3)) (- x y))
1545556266.487 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (* (+ (pow x 3) (pow y 3)) (- x y)) (* (+ (* x x) (* y y)) (+ (* y y) (- (* x x) (* y x))))))))
1545556266.487 * * * * [misc]progress:  [ 29 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (- (* y y) (* x x))) (* (+ (* x x) (* y y)) (- y x))))))>
1545556266.487 * [enter]simplify:  Simplifying (* (- x y) (- (* y y) (* x x)))
1545556266.487 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556266.488 * * [misc]simplify:  iters left: 5 (15 enodes)
1545556266.491 * * [misc]simplify:  iters left: 4 (39 enodes)
1545556266.500 * * [misc]simplify:  iters left: 3 (135 enodes)
1545556266.585 * [exit]simplify:  Simplified to (* (- x y) (- (* y y) (* x x)))
1545556266.585 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (* (- x y) (- (* y y) (* x x))) (* (+ (* x x) (* y y)) (- y x))))))
1545556266.585 * * * * [misc]progress:  [ 30 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- (pow x 3) (pow y 3)) (+ y x)) (* (+ (* x x) (* y y)) (+ (* x x) (+ (* y y) (* x y))))))))>
1545556266.585 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ y x))
1545556266.585 * * [misc]simplify:  iters left: 5 (8 enodes)
1545556266.587 * * [misc]simplify:  iters left: 4 (24 enodes)
1545556266.591 * * [misc]simplify:  iters left: 3 (51 enodes)
1545556266.616 * * [misc]simplify:  iters left: 2 (151 enodes)
1545556266.656 * * [misc]simplify:  iters left: 1 (305 enodes)
1545556266.818 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ y x))
1545556266.818 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (* (- (pow x 3) (pow y 3)) (+ y x)) (* (+ (* x x) (* y y)) (+ (* x x) (+ (* y y) (* x y))))))))
1545556266.818 * * * * [misc]progress:  [ 31 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- (* x x) (* y y)) (+ y x)) (* (+ (* x x) (* y y)) (+ x y))))))>
1545556266.819 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ y x))
1545556266.819 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556266.820 * * [misc]simplify:  iters left: 5 (19 enodes)
1545556266.824 * * [misc]simplify:  iters left: 4 (44 enodes)
1545556266.834 * * [misc]simplify:  iters left: 3 (122 enodes)
1545556266.868 * * [misc]simplify:  iters left: 2 (291 enodes)
1545556267.042 * [exit]simplify:  Simplified to (* (- x y) (* (+ x y) (+ x y)))
1545556267.042 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log (exp (/ (* (- x y) (* (+ x y) (+ x y))) (* (+ (* x x) (* y y)) (+ x y))))))
1545556267.042 * * * * [misc]progress:  [ 32 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (log (* (exp (* x x)) (exp (* y y))))))))>
1545556267.043 * [enter]simplify:  Simplifying (* (exp (* x x)) (exp (* y y)))
1545556267.043 * * [misc]simplify:  iters left: 5 (7 enodes)
1545556267.045 * * [misc]simplify:  iters left: 4 (14 enodes)
1545556267.049 * * [misc]simplify:  iters left: 3 (16 enodes)
1545556267.054 * [exit]simplify:  Simplified to (exp (+ (* x x) (* y y)))
1545556267.054 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (log (exp (+ (* x x) (* y y))))))))
1545556267.054 * * * * [misc]progress:  [ 33 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (pow (+ (* x x) (* y y)) 1)))))>
1545556267.054 * * * * [misc]progress:  [ 34 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (exp (log (+ (* x x) (* y y))))))))>
1545556267.054 * * * * [misc]progress:  [ 35 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (log (exp (+ (* x x) (* y y))))))))>
1545556267.054 * * * * [misc]progress:  [ 36 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (* (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))))))))>
1545556267.054 * * * * [misc]progress:  [ 37 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (cbrt (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))))>
1545556267.054 * * * * [misc]progress:  [ 38 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (* (sqrt (+ (* x x) (* y y))) (sqrt (+ (* x x) (* y y))))))))>
1545556267.054 * * * * [misc]progress:  [ 39 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (/ (+ (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))))))))>
1545556267.055 * * * * [misc]progress:  [ 40 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (* 1 (+ (* x x) (* y y)))))))>
1545556267.055 * * * * [misc]progress:  [ 41 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (/ (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y)))))))>
1545556267.055 * * * * [misc]progress:  [ 42 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))))>
1545556267.055 * * * * [misc]progress:  [ 43 / 92 ] simplifiying candidate #<alt (λ (x y) (+ (log (* (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))) (log (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556267.055 * [enter]simplify:  Simplifying (log (* (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))
1545556267.055 * * [misc]simplify:  iters left: 6 (13 enodes)
1545556267.060 * * [misc]simplify:  iters left: 5 (28 enodes)
1545556267.070 * * [misc]simplify:  iters left: 4 (52 enodes)
1545556267.089 * * [misc]simplify:  iters left: 3 (106 enodes)
1545556267.126 * * [misc]simplify:  iters left: 2 (199 enodes)
1545556267.181 * * [misc]simplify:  iters left: 1 (413 enodes)
1545556267.342 * [exit]simplify:  Simplified to (log (* (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))
1545556267.342 * [misc]simplify:  Simplified (2 1) to (λ (x y) (+ (log (* (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))) (log (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))
1545556267.342 * * * * [misc]progress:  [ 44 / 92 ] simplifiying candidate #<alt (λ (x y) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556267.342 * [enter]simplify:  Simplifying (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))
1545556267.342 * * [misc]simplify:  iters left: 6 (12 enodes)
1545556267.344 * * [misc]simplify:  iters left: 5 (25 enodes)
1545556267.351 * * [misc]simplify:  iters left: 4 (49 enodes)
1545556267.368 * * [misc]simplify:  iters left: 3 (103 enodes)
1545556267.403 * * [misc]simplify:  iters left: 2 (199 enodes)
1545556267.496 * * [misc]simplify:  iters left: 1 (406 enodes)
1545556267.663 * [exit]simplify:  Simplified to (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))
1545556267.663 * [misc]simplify:  Simplified (2 1) to (λ (x y) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))
1545556267.663 * * * * [misc]progress:  [ 45 / 92 ] simplifiying candidate #<alt (λ (x y) (+ (log 1) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))>
1545556267.663 * [enter]simplify:  Simplifying (log 1)
1545556267.663 * * [misc]simplify:  iters left: 1 (2 enodes)
1545556267.664 * [exit]simplify:  Simplified to 0
1545556267.664 * [misc]simplify:  Simplified (2 1) to (λ (x y) (+ 0 (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))
1545556267.664 * * * * [misc]progress:  [ 46 / 92 ] simplifiying candidate #<alt (λ (x y) (* 1 (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))>
1545556267.664 * * * * [misc]progress:  [ 47 / 92 ] simplifiying candidate #<alt (λ (x y) (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (log (exp (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))))>
1545556267.664 * [enter]simplify:  Simplifying (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))
1545556267.665 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556267.666 * * [misc]simplify:  iters left: 5 (23 enodes)
1545556267.673 * * [misc]simplify:  iters left: 4 (47 enodes)
1545556267.681 * * [misc]simplify:  iters left: 3 (96 enodes)
1545556267.712 * * [misc]simplify:  iters left: 2 (174 enodes)
1545556267.755 * * [misc]simplify:  iters left: 1 (337 enodes)
1545556267.885 * [exit]simplify:  Simplified to (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))
1545556267.885 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (log (exp (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))))
1545556267.885 * * * * [misc]progress:  [ 48 / 92 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (log (exp (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556267.885 * [enter]simplify:  Simplifying (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))
1545556267.885 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556267.887 * * [misc]simplify:  iters left: 5 (23 enodes)
1545556267.892 * * [misc]simplify:  iters left: 4 (47 enodes)
1545556267.909 * * [misc]simplify:  iters left: 3 (96 enodes)
1545556267.928 * * [misc]simplify:  iters left: 2 (174 enodes)
1545556267.969 * * [misc]simplify:  iters left: 1 (337 enodes)
1545556268.116 * [exit]simplify:  Simplified to (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))
1545556268.116 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (log (exp (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))
1545556268.116 * * * * [misc]progress:  [ 49 / 92 ] simplifiying candidate #<alt (λ (x y) (* (/ (+ y x) (cbrt (+ (* x x) (* y y)))) (log (exp (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))))))>
1545556268.116 * [enter]simplify:  Simplifying (/ (+ y x) (cbrt (+ (* x x) (* y y))))
1545556268.117 * * [misc]simplify:  iters left: 6 (8 enodes)
1545556268.119 * * [misc]simplify:  iters left: 5 (10 enodes)
1545556268.122 * [exit]simplify:  Simplified to (/ (+ x y) (cbrt (+ (* x x) (* y y))))
1545556268.122 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (+ x y) (cbrt (+ (* x x) (* y y)))) (log (exp (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))))))
1545556268.123 * * * * [misc]progress:  [ 50 / 92 ] simplifiying candidate #<alt (λ (x y) (* (/ (+ y x) (sqrt (+ (* x x) (* y y)))) (log (exp (/ (- x y) (sqrt (+ (* x x) (* y y))))))))>
1545556268.123 * [enter]simplify:  Simplifying (/ (+ y x) (sqrt (+ (* x x) (* y y))))
1545556268.123 * * [misc]simplify:  iters left: 6 (8 enodes)
1545556268.126 * * [misc]simplify:  iters left: 5 (10 enodes)
1545556268.129 * [exit]simplify:  Simplified to (/ (+ x y) (sqrt (+ (* x x) (* y y))))
1545556268.129 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (+ x y) (sqrt (+ (* x x) (* y y)))) (log (exp (/ (- x y) (sqrt (+ (* x x) (* y y))))))))
1545556268.129 * * * * [misc]progress:  [ 51 / 92 ] simplifiying candidate #<alt (λ (x y) (* (/ (+ y x) (+ (* x x) (* y y))) (log (exp (/ (- x y) 1)))))>
1545556268.129 * [enter]simplify:  Simplifying (/ (+ y x) (+ (* x x) (* y y)))
1545556268.130 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556268.132 * * [misc]simplify:  iters left: 5 (9 enodes)
1545556268.135 * [exit]simplify:  Simplified to (/ (+ x y) (+ (* x x) (* y y)))
1545556268.136 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (+ x y) (+ (* x x) (* y y))) (log (exp (/ (- x y) 1)))))
1545556268.136 * * * * [misc]progress:  [ 52 / 92 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) (log (exp 1))))>
1545556268.136 * [enter]simplify:  Simplifying (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))
1545556268.136 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556268.140 * * [misc]simplify:  iters left: 5 (22 enodes)
1545556268.146 * * [misc]simplify:  iters left: 4 (46 enodes)
1545556268.155 * * [misc]simplify:  iters left: 3 (95 enodes)
1545556268.172 * * [misc]simplify:  iters left: 2 (173 enodes)
1545556268.237 * * [misc]simplify:  iters left: 1 (337 enodes)
1545556268.355 * [exit]simplify:  Simplified to (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))
1545556268.355 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) (log (exp 1))))
1545556268.356 * * * * [misc]progress:  [ 53 / 92 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (+ (* x x) (* y y))) (log (exp (* (- x y) (+ y x))))))>
1545556268.356 * [enter]simplify:  Simplifying (/ 1 (+ (* x x) (* y y)))
1545556268.356 * * [misc]simplify:  iters left: 6 (7 enodes)
1545556268.357 * * [misc]simplify:  iters left: 5 (10 enodes)
1545556268.359 * [exit]simplify:  Simplified to (/ 1 (+ (* x x) (* y y)))
1545556268.359 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ 1 (+ (* x x) (* y y))) (log (exp (* (- x y) (+ y x))))))
1545556268.359 * * * * [misc]progress:  [ 54 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))) (log (exp (/ (* (- x y) (+ y x)) (+ (pow (* x x) 3) (pow (* y y) 3)))))))>
1545556268.359 * [enter]simplify:  Simplifying (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
1545556268.359 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556268.361 * * [misc]simplify:  iters left: 5 (29 enodes)
1545556268.368 * * [misc]simplify:  iters left: 4 (69 enodes)
1545556268.383 * * [misc]simplify:  iters left: 3 (134 enodes)
1545556268.437 * * [misc]simplify:  iters left: 2 (231 enodes)
1545556268.541 * [exit]simplify:  Simplified to (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))
1545556268.541 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x))) (log (exp (/ (* (- x y) (+ y x)) (+ (pow (* x x) 3) (pow (* y y) 3)))))))
1545556268.541 * * * * [misc]progress:  [ 55 / 92 ] simplifiying candidate #<alt (λ (x y) (* (- (* x x) (* y y)) (log (exp (/ (* (- x y) (+ y x)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))))))>
1545556268.542 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545556268.542 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556268.543 * * [misc]simplify:  iters left: 3 (10 enodes)
1545556268.547 * * [misc]simplify:  iters left: 2 (17 enodes)
1545556268.552 * * [misc]simplify:  iters left: 1 (32 enodes)
1545556268.558 * [exit]simplify:  Simplified to (* (+ x y) (- x y))
1545556268.558 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (* (+ x y) (- x y)) (log (exp (/ (* (- x y) (+ y x)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))))))
1545556268.558 * * * * [misc]progress:  [ 56 / 92 ] simplifiying candidate #<alt (λ (x y) (pow (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) 1))>
1545556268.558 * * * * [misc]progress:  [ 57 / 92 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))>
1545556268.558 * [enter]simplify:  Simplifying (* (- x y) (+ y x))
1545556268.558 * * [misc]simplify:  iters left: 4 (5 enodes)
1545556268.559 * * [misc]simplify:  iters left: 3 (15 enodes)
1545556268.562 * * [misc]simplify:  iters left: 2 (35 enodes)
1545556268.568 * * [misc]simplify:  iters left: 1 (67 enodes)
1545556268.581 * [exit]simplify:  Simplified to (* (- x y) (+ y x))
1545556268.581 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))
1545556268.581 * * * * [misc]progress:  [ 58 / 92 ] simplifiying candidate #<alt (λ (x y) (exp (log (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556268.581 * * * * [misc]progress:  [ 59 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556268.581 * * * * [misc]progress:  [ 60 / 92 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (cbrt (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))) (cbrt (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556268.581 * * * * [misc]progress:  [ 61 / 92 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556268.581 * * * * [misc]progress:  [ 62 / 92 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (sqrt (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556268.581 * * * * [misc]progress:  [ 63 / 92 ] simplifiying candidate #<alt (λ (x y) (* 1 (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))>
1545556268.581 * * * * [misc]progress:  [ 64 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) 1)))>
1545556268.582 * * * * [misc]progress:  [ 65 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))>
1545556268.582 * [enter]simplify:  Simplifying (exp (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))
1545556268.582 * * [misc]simplify:  iters left: 6 (12 enodes)
1545556268.586 * * [misc]simplify:  iters left: 5 (27 enodes)
1545556268.596 * * [misc]simplify:  iters left: 4 (51 enodes)
1545556268.614 * * [misc]simplify:  iters left: 3 (100 enodes)
1545556268.643 * * [misc]simplify:  iters left: 2 (178 enodes)
1545556268.730 * * [misc]simplify:  iters left: 1 (340 enodes)
1545556268.868 * [exit]simplify:  Simplified to (exp (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))
1545556268.868 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow (exp (* (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (cbrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))
1545556268.869 * * * * [misc]progress:  [ 66 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))>
1545556268.869 * [enter]simplify:  Simplifying (exp (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))
1545556268.869 * * [misc]simplify:  iters left: 6 (11 enodes)
1545556268.871 * * [misc]simplify:  iters left: 5 (24 enodes)
1545556268.875 * * [misc]simplify:  iters left: 4 (48 enodes)
1545556268.893 * * [misc]simplify:  iters left: 3 (97 enodes)
1545556268.921 * * [misc]simplify:  iters left: 2 (178 enodes)
1545556268.973 * * [misc]simplify:  iters left: 1 (339 enodes)
1545556269.088 * [exit]simplify:  Simplified to (exp (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))
1545556269.088 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow (exp (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (sqrt (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))
1545556269.088 * * * * [misc]progress:  [ 67 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))) (/ (+ y x) (cbrt (+ (* x x) (* y y)))))))>
1545556269.088 * [enter]simplify:  Simplifying (exp (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))))
1545556269.089 * * [misc]simplify:  iters left: 6 (10 enodes)
1545556269.092 * * [misc]simplify:  iters left: 5 (18 enodes)
1545556269.099 * * [misc]simplify:  iters left: 4 (29 enodes)
1545556269.108 * * [misc]simplify:  iters left: 3 (36 enodes)
1545556269.118 * * [misc]simplify:  iters left: 2 (41 enodes)
1545556269.133 * * [misc]simplify:  iters left: 1 (47 enodes)
1545556269.143 * [exit]simplify:  Simplified to (exp (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))))
1545556269.143 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow (exp (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))) (/ (+ y x) (cbrt (+ (* x x) (* y y)))))))
1545556269.143 * * * * [misc]progress:  [ 68 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (/ (- x y) (sqrt (+ (* x x) (* y y))))) (/ (+ y x) (sqrt (+ (* x x) (* y y)))))))>
1545556269.143 * [enter]simplify:  Simplifying (exp (/ (- x y) (sqrt (+ (* x x) (* y y)))))
1545556269.143 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556269.145 * * [misc]simplify:  iters left: 5 (15 enodes)
1545556269.147 * * [misc]simplify:  iters left: 4 (21 enodes)
1545556269.150 * * [misc]simplify:  iters left: 3 (25 enodes)
1545556269.153 * * [misc]simplify:  iters left: 2 (28 enodes)
1545556269.157 * * [misc]simplify:  iters left: 1 (34 enodes)
1545556269.162 * [exit]simplify:  Simplified to (exp (/ (- x y) (sqrt (+ (* x x) (* y y)))))
1545556269.162 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow (exp (/ (- x y) (sqrt (+ (* x x) (* y y))))) (/ (+ y x) (sqrt (+ (* x x) (* y y)))))))
1545556269.162 * * * * [misc]progress:  [ 69 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (/ (- x y) 1)) (/ (+ y x) (+ (* x x) (* y y))))))>
1545556269.163 * [enter]simplify:  Simplifying (exp (/ (- x y) 1))
1545556269.163 * * [misc]simplify:  iters left: 5 (6 enodes)
1545556269.164 * * [misc]simplify:  iters left: 4 (13 enodes)
1545556269.166 * * [misc]simplify:  iters left: 3 (25 enodes)
1545556269.170 * * [misc]simplify:  iters left: 2 (37 enodes)
1545556269.176 * * [misc]simplify:  iters left: 1 (54 enodes)
1545556269.185 * [exit]simplify:  Simplified to (exp (- x y))
1545556269.185 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow (exp (- x y)) (/ (+ y x) (+ (* x x) (* y y))))))
1545556269.185 * * * * [misc]progress:  [ 70 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp 1) (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))>
1545556269.185 * [enter]simplify:  Simplifying (exp 1)
1545556269.185 * * [misc]simplify:  iters left: 1 (2 enodes)
1545556269.186 * [exit]simplify:  Simplified to E
1545556269.186 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow E (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))
1545556269.186 * * * * [misc]progress:  [ 71 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (* (- x y) (+ y x))) (/ 1 (+ (* x x) (* y y))))))>
1545556269.186 * [enter]simplify:  Simplifying (exp (* (- x y) (+ y x)))
1545556269.186 * * [misc]simplify:  iters left: 5 (6 enodes)
1545556269.188 * * [misc]simplify:  iters left: 4 (18 enodes)
1545556269.194 * * [misc]simplify:  iters left: 3 (49 enodes)
1545556269.203 * * [misc]simplify:  iters left: 2 (108 enodes)
1545556269.223 * * [misc]simplify:  iters left: 1 (206 enodes)
1545556269.313 * [exit]simplify:  Simplified to (exp (* (- x y) (+ y x)))
1545556269.313 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow (exp (* (- x y) (+ y x))) (/ 1 (+ (* x x) (* y y))))))
1545556269.313 * * * * [misc]progress:  [ 72 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (/ (* (- x y) (+ y x)) (+ (pow (* x x) 3) (pow (* y y) 3)))) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))))))>
1545556269.314 * [enter]simplify:  Simplifying (exp (/ (* (- x y) (+ y x)) (+ (pow (* x x) 3) (pow (* y y) 3))))
1545556269.314 * * [misc]simplify:  iters left: 6 (13 enodes)
1545556269.320 * * [misc]simplify:  iters left: 5 (36 enodes)
1545556269.334 * * [misc]simplify:  iters left: 4 (76 enodes)
1545556269.357 * * [misc]simplify:  iters left: 3 (139 enodes)
1545556269.385 * * [misc]simplify:  iters left: 2 (239 enodes)
1545556269.436 * * [misc]simplify:  iters left: 1 (450 enodes)
1545556269.616 * [exit]simplify:  Simplified to (exp (/ (* (- x y) (+ y x)) (+ (pow y 6) (pow x 6))))
1545556269.616 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow (exp (/ (* (- x y) (+ y x)) (+ (pow y 6) (pow x 6)))) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))))))
1545556269.616 * * * * [misc]progress:  [ 73 / 92 ] simplifiying candidate #<alt (λ (x y) (log (pow (exp (/ (* (- x y) (+ y x)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))) (- (* x x) (* y y)))))>
1545556269.616 * [enter]simplify:  Simplifying (exp (/ (* (- x y) (+ y x)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))))
1545556269.616 * * [misc]simplify:  iters left: 6 (12 enodes)
1545556269.619 * * [misc]simplify:  iters left: 5 (37 enodes)
1545556269.626 * * [misc]simplify:  iters left: 4 (89 enodes)
1545556269.668 * * [misc]simplify:  iters left: 3 (244 enodes)
1545556269.795 * [exit]simplify:  Simplified to (pow (exp (/ 1 (+ y x))) (/ (+ y x) (+ (* x x) (* y y))))
1545556269.795 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (pow (pow (exp (/ 1 (+ y x))) (/ (+ y x) (+ (* x x) (* y y)))) (- (* x x) (* y y)))))
1545556269.795 * * * * [misc]progress:  [ 74 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))>
1545556269.796 * [enter]simplify:  Simplifying (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))
1545556269.796 * * [misc]simplify:  iters left: 6 (9 enodes)
1545556269.799 * * [misc]simplify:  iters left: 5 (22 enodes)
1545556269.805 * * [misc]simplify:  iters left: 4 (46 enodes)
1545556269.814 * * [misc]simplify:  iters left: 3 (95 enodes)
1545556269.830 * * [misc]simplify:  iters left: 2 (173 enodes)
1545556269.885 * * [misc]simplify:  iters left: 1 (337 enodes)
1545556269.991 * [exit]simplify:  Simplified to (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))
1545556269.991 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))
1545556269.991 * * * * [misc]progress:  [ 75 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556269.991 * * * * [misc]progress:  [ 76 / 92 ] simplifiying candidate #<alt (λ (x y) (log (log (exp (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556269.991 * * * * [misc]progress:  [ 77 / 92 ] simplifiying candidate #<alt (λ (x y) (log (* (* (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (cbrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556269.992 * * * * [misc]progress:  [ 78 / 92 ] simplifiying candidate #<alt (λ (x y) (log (cbrt (* (* (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))) (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556269.992 * * * * [misc]progress:  [ 79 / 92 ] simplifiying candidate #<alt (λ (x y) (log (* (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))) (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))>
1545556269.992 * * * * [misc]progress:  [ 80 / 92 ] simplifiying candidate #<alt (λ (x y) (log (* 1 (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))))>
1545556269.992 * * * * [misc]progress:  [ 81 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp -1)))>
1545556269.992 * [enter]simplify:  Simplifying -1
1545556269.992 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556269.992 * [exit]simplify:  Simplified to -1
1545556269.992 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (exp -1)))
1545556269.993 * * * * [misc]progress:  [ 82 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp 1)))>
1545556269.993 * [enter]simplify:  Simplifying 1
1545556269.993 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556269.993 * [exit]simplify:  Simplified to 1
1545556269.993 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (exp 1)))
1545556269.993 * * * * [misc]progress:  [ 83 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp 1)))>
1545556269.993 * [enter]simplify:  Simplifying 1
1545556269.993 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556269.994 * [exit]simplify:  Simplified to 1
1545556269.994 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log (exp 1)))
1545556269.994 * * * * [misc]progress:  [ 84 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))))>
1545556269.994 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556269.994 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556269.996 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556269.999 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556269.999 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))))
1545556269.999 * * * * [misc]progress:  [ 85 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))))>
1545556269.999 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556269.999 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556270.001 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556270.004 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556270.004 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))))
1545556270.004 * * * * [misc]progress:  [ 86 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (pow y 2) (pow x 2))))))>
1545556270.004 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545556270.004 * * [misc]simplify:  iters left: 3 (6 enodes)
1545556270.006 * * [misc]simplify:  iters left: 2 (9 enodes)
1545556270.008 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545556270.008 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))))
1545556270.008 * * * * [misc]progress:  [ 87 / 92 ] simplifiying candidate #<alt (λ (x y) -1)>
1545556270.008 * [enter]simplify:  Simplifying -1
1545556270.008 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556270.008 * [exit]simplify:  Simplified to -1
1545556270.008 * [misc]simplify:  Simplified (2) to (λ (x y) -1)
1545556270.008 * * * * [misc]progress:  [ 88 / 92 ] simplifiying candidate #<alt (λ (x y) 1)>
1545556270.008 * [enter]simplify:  Simplifying 1
1545556270.009 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556270.009 * [exit]simplify:  Simplified to 1
1545556270.009 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545556270.009 * * * * [misc]progress:  [ 89 / 92 ] simplifiying candidate #<alt (λ (x y) 1)>
1545556270.009 * [enter]simplify:  Simplifying 1
1545556270.009 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556270.009 * [exit]simplify:  Simplified to 1
1545556270.009 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545556270.009 * * * * [misc]progress:  [ 90 / 92 ] simplifiying candidate #<alt (λ (x y) (log (exp -1)))>
1545556270.009 * [enter]simplify:  Simplifying (exp -1)
1545556270.009 * * [misc]simplify:  iters left: 1 (2 enodes)
1545556270.010 * [exit]simplify:  Simplified to (exp -1)
1545556270.010 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log (exp -1)))
1545556270.010 * * * * [misc]progress:  [ 91 / 92 ] simplifiying candidate #<alt (λ (x y) (log E))>
1545556270.010 * [enter]simplify:  Simplifying E
1545556270.010 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556270.011 * [exit]simplify:  Simplified to E
1545556270.011 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log E))
1545556270.011 * * * * [misc]progress:  [ 92 / 92 ] simplifiying candidate #<alt (λ (x y) (log E))>
1545556270.011 * [enter]simplify:  Simplifying E
1545556270.011 * * [misc]simplify:  iters left: 0 (1 enodes)
1545556270.011 * [exit]simplify:  Simplified to E
1545556270.011 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log E))
1545556270.011 * * * [misc]progress:  adding candidates to table
1545556270.986 * [misc]progress:  [Phase 3 of 3] Extracting.
1545556270.986 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))> #<alt (λ (x y) -1)> #<alt (λ (x y) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))> #<alt (λ (x y) 1)>)
1545556270.987 * * * [misc]regime-changes:  Trying 2 branch expressions: (y x)
1545556270.987 * * * * [misc]regimes:  Trying to branch on y from (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))> #<alt (λ (x y) -1)> #<alt (λ (x y) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))> #<alt (λ (x y) 1)>)
1545556271.062 * * * * [misc]regimes:  Trying to branch on x from (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))> #<alt (λ (x y) -1)> #<alt (λ (x y) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))> #<alt (λ (x y) 1)>)
1545556271.104 * * * [misc]regime:  Found split indices: #<option (#s(si 1 52) #s(si 2 140) #s(si 3 211) #s(si 2 256))>
1545556271.105 * [misc]binary-search:  Improving bounds with binary search for y and (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))> #<alt (λ (x y) -1)> #<alt (λ (x y) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))> #<alt (λ (x y) 1)>)
1545556271.105 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.109 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.109 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.110 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.114 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.114 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.116 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.120 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.120 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.123 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.131 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.131 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.134 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.139 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.139 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.140 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.144 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.144 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.146 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.150 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.150 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.152 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.156 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.156 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.158 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.161 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.162 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.164 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.171 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.172 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.175 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.181 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.181 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.183 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.201 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.201 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.204 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.208 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.208 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.210 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.214 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.214 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.216 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.219 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.219 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.221 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.227 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.227 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.230 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.237 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.237 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.241 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.248 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.249 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.252 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.257 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.257 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.259 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.263 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.263 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.265 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.269 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.269 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.271 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.275 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.275 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.277 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545556271.283 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556271.283 * * * * [exit]points:  Sampled 16 points with exact outputs
1545556271.286 * [misc]regimes:  Found splitpoints: (#s(sp 1 y -1.364728175503607e+154) #s(sp 2 y -1.3282726737673635e-154) #s(sp 3 y 3.837112017338276e-166) #s(sp 2 y +nan.0)) , with alts (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))> #<alt (λ (x y) -1)> #<alt (λ (x y) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))> #<alt (λ (x y) 1)>)
1545556271.287 * [enter]simplify:  Simplifying (if (<= y -1.364728175503607e+154) -1 (if (<= y -1.3282726737673635e-154) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))) (if (<= y 3.837112017338276e-166) 1 (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))))))))))
1545556271.287 * * [misc]simplify:  iters left: 6 (24 enodes)
1545556271.288 * * [misc]simplify:  iters left: 5 (32 enodes)
1545556271.290 * [exit]simplify:  Simplified to (if (<= y -1.364728175503607e+154) -1 (if (or (<= y -1.3282726737673635e-154) (not (<= y 3.837112017338276e-166))) (+ (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* y y) (* x x)))))) (log (sqrt (exp (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))))))) 1))
1545556271.290 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1545556274.735 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545556274.737 * * * * [exit]points:  Sampled 8000 points with exact outputs
1545556275.699 * [misc]regime-testing:  Baseline error score: 21.34876731738844
1545556275.701 * [misc]regime-testing:  Oracle error score: 0.4592584218251362